/* roulang page: index */
:root {
            --c-bg: #0B1020;
            --c-bg-alt: #0E1629;
            --c-surface: rgba(255, 255, 255, 0.045);
            --c-surface-strong: #121A30;
            --c-text: #EDF2FF;
            --c-text-2: #A6B2D0;
            --c-text-3: #667391;
            --grad-main: linear-gradient(135deg, #FFC24B 0%, #FF8A3D 50%, #FF4D6D 100%);
            --grad-soft: linear-gradient(135deg, rgba(255, 194, 75, 0.16), rgba(255, 77, 109, 0.1));
            --c-cyan: #34D9C0;
            --c-warn: #FFB020;
            --c-border: rgba(255, 255, 255, 0.09);
            --radius-xl: 28px;
            --radius-lg: 18px;
            --radius-sm: 10px;
            --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
            --shadow-btn: 0 8px 28px rgba(255, 122, 58, 0.3);
            --font-main: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --sidebar-w: 260px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--c-bg);
            color: var(--c-text);
            font-size: 16px;
            line-height: 1.75;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: var(--sidebar-w);
            z-index: 1040;
            background: rgba(10, 14, 30, 0.92);
            backdrop-filter: blur(16px);
            border-right: 1px solid var(--c-border);
            display: flex;
            flex-direction: column;
            transition: width .3s ease;
        }

        .app-sidebar::after {
            content: "";
            position: absolute;
            left: 20px;
            right: 20px;
            bottom: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 138, 61, .7), transparent);
        }

        .sidebar-inner {
            padding: 26px 18px 22px;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            min-height: 48px;
            padding: 0 6px 24px;
            border-bottom: 1px solid var(--c-border);
        }

        .logo-mark {
            width: 44px;
            height: 44px;
            flex: 0 0 44px;
            display: grid;
            place-items: center;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--c-border);
        }

        .logo-word {
            line-height: 1.2;
            font-weight: 800;
            font-size: 1.28rem;
            letter-spacing: .02em;
            white-space: nowrap;
        }

        .logo-word small {
            display: block;
            font-weight: 500;
            font-size: .72rem;
            color: var(--c-text-3);
            letter-spacing: .18em;
            margin-top: 3px;
        }

        .sidebar-nav {
            padding-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 13px 16px;
            border-radius: 16px;
            color: var(--c-text-2);
            font-weight: 600;
            font-size: 0.95rem;
            position: relative;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .sidebar-nav .nav-link svg {
            flex: 0 0 20px;
            width: 20px;
            height: 20px;
            opacity: .8;
        }

        .sidebar-nav .nav-link:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.05);
        }

        .sidebar-nav .nav-link.active {
            color: #fff;
            background: rgba(255, 122, 58, 0.12);
            border-color: rgba(255, 140, 61, 0.2);
        }

        .sidebar-nav .nav-link.active::before {
            content: "";
            width: 4px;
            position: absolute;
            left: -18px;
            top: 10px;
            bottom: 10px;
            border-radius: 0 8px 8px 0;
            background: var(--grad-main);
            box-shadow: 0 0 16px rgba(255, 122, 58, .45);
        }

        .sidebar-footer {
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .sidebar-status {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 999px;
            padding: 9px 14px;
            font-size: .8rem;
            color: var(--c-text-2);
            white-space: nowrap;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--c-cyan);
            box-shadow: 0 0 0 4px rgba(52, 217, 192, .12);
            flex: 0 0 8px;
        }

        .app-main {
            margin-left: var(--sidebar-w);
            width: calc(100% - var(--sidebar-w));
            min-height: 100vh;
        }

        .app-footer {
            margin-left: var(--sidebar-w);
            width: calc(100% - var(--sidebar-w));
        }

        .container-star {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding-left: clamp(20px, 3vw, 48px);
            padding-right: clamp(20px, 3vw, 48px);
        }

        .btn-star {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--grad-main);
            color: #0B1020;
            font-weight: 700;
            font-size: .98rem;
            border: none;
            border-radius: 999px;
            padding: 13px 30px;
            box-shadow: var(--shadow-btn);
            transition: all .25s ease;
        }

        .btn-star:hover {
            color: #0B1020;
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(255, 122, 58, .45);
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--c-text);
            font-weight: 600;
            font-size: .95rem;
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: 999px;
            padding: 12px 28px;
            transition: all .25s ease;
        }

        .btn-ghost:hover {
            color: #fff;
            border-color: #FF8A3D;
            background: rgba(255, 138, 61, .08);
            transform: translateY(-3px);
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #FFB36B;
            font-weight: 600;
            font-size: .92rem;
            transition: all .25s ease;
        }

        .text-link:hover {
            color: #FFC24B;
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .section {
            padding: clamp(72px, 8vw, 118px) 0;
            position: relative;
        }

        .section-head {
            max-width: 860px;
            margin-bottom: clamp(36px, 5vw, 60px);
        }

        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: .14em;
            text-transform: uppercase;
            color: var(--c-warn);
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(1.7rem, 3.4vw, 2.7rem);
            line-height: 1.25;
            font-weight: 800;
            margin: 0 0 18px;
            letter-spacing: -.015em;
        }

        .section-sub {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--c-text-2);
            margin: 0;
        }

        .hero {
            position: relative;
            min-height: 680px;
            display: flex;
            align-items: center;
            padding: 90px 0 80px;
            overflow: hidden;
            background:
                linear-gradient(180deg, rgba(11, 16, 32, 0.82), rgba(11, 16, 32, 0.96)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            background-image:
                radial-gradient(1px 1px at 18% 30%, rgba(255, 255, 255, .9), transparent 100%),
                radial-gradient(1px 1px at 68% 55%, rgba(255, 194, 75, .85), transparent 100%),
                radial-gradient(2px 2px at 42% 78%, rgba(255, 255, 255, .35), transparent 100%),
                radial-gradient(1px 1px at 85% 22%, rgba(255, 255, 255, .6), transparent 100%),
                radial-gradient(1px 1px at 50% 10%, rgba(52, 217, 192, .5), transparent 100%);
            animation: starTwinkle 6s ease-in-out infinite alternate;
        }

        @keyframes starTwinkle {
            0% {
                opacity: .55;
            }
            100% {
                opacity: 1;
            }
        }

        .hero-inner {
            position: relative;
            z-index: 2;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 999px;
            padding: 8px 16px;
            font-size: .82rem;
            font-weight: 600;
            color: var(--c-text-2);
            margin-bottom: 28px;
            backdrop-filter: blur(8px);
        }

        .hero-kicker i {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--c-cyan);
            display: inline-block;
            box-shadow: 0 0 0 4px rgba(52, 217, 192, .12);
        }

        .hero h1 {
            font-size: clamp(2.45rem, 5vw, 4.1rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -.02em;
            margin: 0 0 22px;
            max-width: 760px;
        }

        .hero h1 .gradient-text {
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-lead {
            max-width: 640px;
            font-size: 1.12rem;
            line-height: 1.85;
            color: var(--c-text-2);
            margin-bottom: 34px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }

        .stat-badge-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }

        .stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(255, 255, 255, 0.035);
            border: 1px solid var(--c-border);
            border-radius: 999px;
            padding: 8px 14px;
            font-size: .83rem;
            color: var(--c-text-2);
            line-height: 1;
        }

        .stat-badge em {
            font-style: normal;
            font-weight: 800;
            font-size: 1.05rem;
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-variant-numeric: tabular-nums;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: flex-end;
        }

        .match-preview-card {
            width: min(430px, 100%);
            background: rgba(14, 18, 38, 0.86);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-xl);
            padding: 28px;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(16px);
            position: relative;
        }

        .match-preview-card::before {
            content: "";
            position: absolute;
            inset: -1px;
            border-radius: inherit;
            padding: 1px;
            background: linear-gradient(135deg, rgba(255, 194, 75, .5), transparent 42%, rgba(255, 77, 109, .4));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }

        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 22px;
        }

        .match-card-top .badge-live {
            background: rgba(52, 217, 192, .15);
            color: var(--c-cyan);
            font-weight: 700;
            font-size: .75rem;
            padding: 5px 12px;
            border-radius: 999px;
        }

        .match-card-top span {
            font-size: .8rem;
            color: var(--c-text-2);
        }

        .match-teams {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 12px;
            align-items: center;
            margin-bottom: 22px;
        }

        .match-teams b {
            font-size: 1rem;
            font-weight: 700;
            color: var(--c-text);
            line-height: 1.4;
        }

        .match-teams .team-left {
            text-align: left;
        }

        .match-teams .team-right {
            text-align: right;
        }

        .match-time {
            text-align: center;
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 800;
            font-size: 1.25rem;
            font-variant-numeric: tabular-nums;
            white-space: nowrap;
        }

        .match-note {
            font-size: .84rem;
            color: var(--c-text-2);
            background: rgba(255, 255, 255, 0.04);
            border-radius: 14px;
            padding: 12px 16px;
            line-height: 1.7;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .hero-scroll {
            position: absolute;
            left: 50%;
            bottom: 22px;
            transform: translateX(-50%);
            z-index: 3;
            font-size: .75rem;
            color: var(--c-text-3);
            letter-spacing: .16em;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-scroll i {
            width: 1px;
            height: 36px;
            background: linear-gradient(to top, #FFC24B, transparent);
            display: block;
            animation: scrollHint 2s ease-in-out infinite;
        }

        @keyframes scrollHint {
            0% {
                transform: scaleY(.4);
                transform-origin: top;
                opacity: .4;
            }
            50% {
                transform: scaleY(1);
                opacity: 1;
            }
            100% {
                transform: scaleY(.4);
                transform-origin: top;
                opacity: .4;
            }
        }

        .feature-card-wrap {
            height: 100%;
        }

        .feature-card-main,
        .feature-card-sub {
            position: relative;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            transition: all .3s ease;
            overflow: hidden;
        }

        .feature-card-main:hover,
        .feature-card-sub:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 138, 61, 0.35);
            box-shadow: 0 24px 64px rgba(0, 0, 0, 0.48);
        }

        .feature-card-main {
            height: 100%;
            padding: clamp(28px, 3vw, 44px);
            min-height: 420px;
            background:
                radial-gradient(circle at 88% 18%, rgba(255, 138, 61, .16), transparent 42%),
                var(--c-surface);
        }

        .feature-card-main::after {
            content: "";
            position: absolute;
            right: -50px;
            top: 30px;
            width: 240px;
            height: 240px;
            background: url('/assets/images/coverpic/cover-1.png') center/cover no-repeat;
            opacity: .34;
            border-radius: 40% 60% 55% 45%;
            filter: saturate(.75);
            pointer-events: none;
        }

        .feature-card-sub {
            padding: clamp(20px, 2vw, 30px);
            height: calc(50% - 12px);
        }

        .feature-card-sub:last-child {
            margin-top: 22px;
            height: calc(50% - 12px);
        }

        .feature-title {
            font-size: 1.38rem;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 14px;
        }

        .feature-desc {
            font-size: 1rem;
            line-height: 1.85;
            color: var(--c-text-2);
            margin-bottom: 18px;
        }

        .feature-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .feature-tags span {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 6px 13px;
            font-size: .8rem;
            color: var(--c-text-2);
        }

        .icon-box {
            width: 48px;
            height: 48px;
            border-radius: 15px;
            display: grid;
            place-items: center;
            margin-bottom: 18px;
            background: var(--grad-soft);
            border: 1px solid rgba(255, 138, 61, .2);
            color: #FFC24B;
        }

        .icon-box svg {
            width: 23px;
            height: 23px;
        }

        .scene-section {
            background: linear-gradient(180deg, var(--c-bg), var(--c-bg-alt) 60%, var(--c-bg));
        }

        .device-frame {
            position: relative;
            background: rgba(13, 19, 38, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 32px;
            padding: 18px 18px 22px;
            box-shadow: 0 34px 80px rgba(0, 0, 0, 0.42);
        }

        .device-bar {
            display: flex;
            align-items: center;
            gap: 7px;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 14px;
        }

        .device-bar i {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.18);
        }

        .device-bar i:first-child {
            background: #FF5F56;
        }

        .device-bar i:nth-child(2) {
            background: #FFBD2E;
        }

        .device-bar i:nth-child(3) {
            background: #27C93F;
        }

        .device-bar span {
            margin-left: 8px;
            height: 20px;
            width: 220px;
            max-width: 56%;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.05);
        }

        .screen-area {
            display: block;
            width: 100%;
            border-radius: 18px;
            overflow: hidden;
            object-fit: cover;
            height: auto;
            min-height: 270px;
            background: linear-gradient(135deg, #0E1629, #101B34);
        }

        .float-chip {
            position: absolute;
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(11, 16, 32, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            padding: 10px 16px;
            font-size: .82rem;
            backdrop-filter: blur(10px);
            z-index: 3;
        }

        .float-chip b {
            font-weight: 800;
            color: var(--c-cyan);
            font-variant-numeric: tabular-nums;
        }

        .chip-one {
            left: -14px;
            top: 66px;
        }

        .chip-two {
            right: -12px;
            top: 140px;
        }

        .chip-three {
            bottom: -18px;
            left: 40px;
        }

        .scene-list {
            display: flex;
            flex-direction: column;
            gap: 22px;
            margin: 26px 0 36px;
        }

        .scene-list-item {
            display: flex;
            gap: 16px;
        }

        .scene-list-item .check-icon {
            width: 28px;
            height: 28px;
            flex: 0 0 28px;
            border-radius: 10px;
            display: grid;
            place-items: center;
            background: rgba(52, 217, 192, .12);
            color: var(--c-cyan);
        }

        .scene-list-item h3 {
            font-size: 1.06rem;
            font-weight: 700;
            margin: 2px 0 4px;
        }

        .scene-list-item p {
            margin: 0;
            color: var(--c-text-2);
            font-size: .94rem;
        }

        .proof-section {
            background: linear-gradient(180deg, var(--c-bg), var(--c-bg-alt) 40%, var(--c-bg));
        }

        .metric-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 24px;
            padding: 28px 20px;
            text-align: center;
            height: 100%;
            transition: all .3s ease;
        }

        .metric-card:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 194, 75, .32);
        }

        .metric-num {
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-size: clamp(2.3rem, 4.2vw, 3.4rem);
            font-weight: 800;
            line-height: 1.15;
            font-variant-numeric: tabular-nums;
        }

        .metric-label {
            color: var(--c-text-2);
            font-size: .92rem;
            margin-top: 7px;
        }

        .testimonial-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 22px;
            padding: 28px;
            height: 100%;
            transition: all .3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 138, 61, .32);
        }

        .testimonial-text {
            font-size: .98rem;
            color: var(--c-text-2);
            line-height: 1.85;
            margin-bottom: 22px;
        }

        .testimonial-user {
            display: flex;
            align-items: center;
            gap: 13px;
        }

        .testimonial-avatar {
            width: 42px;
            height: 42px;
            flex: 0 0 42px;
            border-radius: 50%;
            display: grid;
            place-items: center;
            font-weight: 700;
            font-size: .9rem;
            color: #0B1020;
            background: var(--grad-main);
        }

        .testimonial-user b {
            display: block;
            font-size: .94rem;
            color: var(--c-text);
        }

        .testimonial-user span {
            display: block;
            font-size: .78rem;
            color: var(--c-text-3);
        }

        .media-tile-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }

        .media-tile {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--c-text-2);
            transition: all .25s ease;
            height: 100%;
        }

        .media-tile:hover {
            color: var(--c-text);
            border-color: rgba(255, 194, 75, .3);
            background: rgba(255, 255, 255, .05);
        }

        .media-tile svg {
            width: 18px;
            height: 18px;
            color: #FFB020;
        }

        .cms-section {
            position: relative;
        }

        .cms-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 26px;
            height: 100%;
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
        }

        .cms-card:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 138, 61, .35);
            box-shadow: var(--shadow-card);
        }

        .cms-card--featured {
            padding: 32px;
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 28px;
        }

        .cms-date-block {
            text-align: center;
            background: rgba(255, 255, 255, 0.035);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 18px;
            min-width: 84px;
            align-self: start;
            padding: 12px 8px;
        }

        .cms-date-block b {
            display: block;
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-size: 1.6rem;
            font-weight: 800;
            line-height: 1.1;
            font-variant-numeric: tabular-nums;
        }

        .cms-date-block span {
            font-size: .76rem;
            color: var(--c-text-2);
        }

        .cms-card-content {
            min-width: 0;
        }

        .cms-card .cms-chip {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 176, 32, .12);
            color: #FFC24B;
            border-radius: 999px;
            font-size: .76rem;
            font-weight: 600;
            padding: 4px 12px;
            margin-bottom: 14px;
            width: fit-content;
        }

        .cms-card h3 {
            font-size: 1.16rem;
            font-weight: 700;
            line-height: 1.55;
            margin-bottom: 10px;
        }

        .cms-card h3 a:hover {
            color: #FFB36B;
        }

        .cms-card p {
            color: var(--c-text-2);
            font-size: .94rem;
            line-height: 1.8;
            margin-bottom: 16px;
            flex: 1;
        }

        .cms-card .cms-meta {
            font-size: .8rem;
            color: var(--c-text-3);
            margin-top: auto;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 14px;
        }

        .cms-list-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 22px;
        }

        @media (min-width: 768px) {
            .cms-list-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .media-tile-row {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (min-width: 992px) {
            .cms-list-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .media-tile-row {
                grid-template-columns: repeat(6, 1fr);
            }

            .cms-list-grid .cms-card--featured {
                grid-column: 1 / -1;
            }
        }

        .cms-list-grid .cms-card {
            height: 100%;
        }

        .cms-empty {
            text-align: center;
            padding: 60px 24px;
            border: 1px dashed rgba(255, 255, 255, .17);
            border-radius: 26px;
            background: rgba(255, 255, 255, 0.02);
        }

        .cms-empty-icon {
            width: 62px;
            height: 62px;
            margin: 0 auto 18px;
            display: grid;
            place-items: center;
            border-radius: 50%;
            background: var(--grad-soft);
            color: #FFC24B;
        }

        .cms-empty-icon svg {
            width: 27px;
            height: 27px;
        }

        .cms-empty p {
            color: var(--c-text-3);
            margin-bottom: 22px;
        }

        .accordion-star .accordion-item {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 18px !important;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .accordion-star .accordion-button {
            background: transparent;
            color: var(--c-text);
            font-weight: 600;
            font-size: 1rem;
            line-height: 1.6;
            padding: 21px 24px;
            box-shadow: none;
            transition: all .25s ease;
        }

        .accordion-star .accordion-button:not(.collapsed) {
            background: rgba(255, 138, 61, .08);
            color: #fff;
            border-bottom: 1px solid rgba(255, 138, 61, .14);
        }

        .accordion-star .accordion-button:focus {
            box-shadow: inset 0 0 0 1px rgba(255, 138, 61, .4);
        }

        .accordion-star .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23EDF2FF' stroke-width='1.8'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
            background-size: 1rem 1rem;
            transition: transform .3s ease;
        }

        .accordion-star .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23FFC24B' stroke-width='1.8'%3E%3Cpath d='M4 10l4-4 4 4'/%3E%3C/svg%3E");
            transform: rotate(0deg);
        }

        .accordion-star .accordion-body {
            color: var(--c-text-2);
            background: rgba(0, 0, 0, 0.13);
            font-size: .97rem;
            line-height: 1.9;
            padding: 20px 24px;
        }

        .cta-board {
            position: relative;
            border-radius: 34px;
            overflow: hidden;
            padding: clamp(40px, 7vw, 80px) clamp(24px, 5vw, 74px);
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background:
                linear-gradient(180deg, rgba(11, 16, 32, .86), rgba(11, 16, 32, .93)),
                url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            box-shadow: var(--shadow-card);
        }

        .cta-board::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 120%, rgba(255, 138, 61, .24), transparent 58%);
            pointer-events: none;
        }

        .cta-board > * {
            position: relative;
            z-index: 1;
        }

        .cta-title {
            font-size: clamp(1.75rem, 4vw, 2.7rem);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .cta-board .cta-desc {
            color: var(--c-text-2);
            font-size: 1.05rem;
            max-width: 660px;
            margin: 0 auto 32px;
            line-height: 1.9;
        }

        .cta-sub-form {
            display: flex;
            gap: 10px;
            max-width: 520px;
            margin: 30px auto 0;
            flex-wrap: wrap;
        }

        .cta-sub-form .form-control {
            flex: 1 1 280px;
            min-height: 52px;
            background: rgba(11, 16, 32, .8);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 999px;
            color: var(--c-text);
            padding: 0 22px;
            font-size: .95rem;
        }

        .cta-sub-form .form-control::placeholder {
            color: #8E9BB8;
        }

        .cta-sub-form .form-control:focus {
            background: rgba(13, 19, 38, .95);
            border-color: #FF8A3D;
            color: var(--c-text);
            box-shadow: 0 0 0 4px rgba(255, 138, 61, .16);
        }

        .form-tip {
            flex-basis: 100%;
            color: var(--c-text-3);
            font-size: .8rem;
            margin-top: 6px;
        }

        .app-footer {
            background: #070B18;
            border-top: 1px solid transparent;
            border-image: linear-gradient(90deg, rgba(255, 194, 75, .35), rgba(255, 77, 109, .15)) 1;
            padding: 64px 0 30px;
            margin-top: 40px;
        }

        .footer-top {
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .footer-brand-text {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--c-text);
            margin: 18px 0 10px;
        }

        .footer-description {
            color: var(--c-text-3);
            font-size: .9rem;
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-title {
            font-size: .92rem;
            color: var(--c-text);
            font-weight: 700;
            margin-bottom: 17px;
            letter-spacing: .02em;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: var(--c-text-2);
            font-size: .9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .25s ease;
        }

        .footer-links a:hover {
            color: #FFC24B;
            transform: translateX(3px);
        }

        .footer-bottom {
            padding-top: 26px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: space-between;
            color: var(--c-text-3);
            font-size: .82rem;
        }

        .cta-dock {
            position: fixed;
            right: 28px;
            bottom: 28px;
            z-index: 1030;
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(13, 19, 38, .92);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 22px;
            padding: 16px 20px;
            backdrop-filter: blur(14px);
            box-shadow: var(--shadow-card);
            max-width: 360px;
        }

        .dock-text {
            font-size: .82rem;
            color: var(--c-text-2);
            line-height: 1.5;
        }

        .dock-text b {
            display: block;
            color: var(--c-text);
            font-weight: 700;
        }

        .cta-dock .btn-star {
            padding: 9px 18px;
            font-size: .86rem;
            flex: 0 0 auto;
        }

        .dock-close {
            border: none;
            background: transparent;
            color: var(--c-text-3);
            font-size: 1.1rem;
            line-height: 1;
            padding: 4px;
        }

        .dock-close:hover {
            color: #fff;
        }

        .app-topbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            z-index: 1045;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 18px;
            background: rgba(10, 14, 30, .94);
            border-bottom: 1px solid var(--c-border);
            backdrop-filter: blur(16px);
            transition: transform .3s ease;
        }

        .topbar-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.13rem;
            color: var(--c-text);
        }

        .topbar-logo .logo-mark {
            width: 36px;
            height: 36px;
            flex-basis: 36px;
        }

        .topbar-logo .logo-mark svg {
            width: 28px;
            height: 28px;
        }

        .btn-drawer {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.04);
            color: var(--c-text);
        }

        .btn-drawer:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .drawer-panel {
            background: #0B1020 !important;
            border-left: 1px solid var(--c-border);
            color: var(--c-text);
        }

        .drawer-panel .offcanvas-header {
            border-bottom: 1px solid var(--c-border);
            padding: 18px 22px;
        }

        .drawer-title {
            font-size: 1.1rem;
            font-weight: 800;
        }

        .drawer-panel .btn-close {
            filter: invert(1);
            opacity: .8;
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            padding: 16px 8px;
        }

        .drawer-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            border-radius: 14px;
            color: var(--c-text-2);
            font-size: 1rem;
            font-weight: 600;
            transition: all .25s ease;
        }

        .drawer-link svg {
            width: 19px;
            height: 19px;
        }

        .drawer-link.active,
        .drawer-link:hover {
            color: #fff;
            background: rgba(255, 138, 61, .12);
        }

        @media (min-width: 992px) and (max-width: 1199.98px) {
            .app-sidebar {
                width: 84px;
            }

            .sidebar-inner {
                padding: 22px 12px;
            }

            .sidebar-logo {
                justify-content: center;
                padding: 0 0 20px;
            }

            .logo-word {
                display: none;
            }

            .sidebar-nav .nav-link {
                justify-content: center;
                padding: 14px;
                border-radius: 16px;
            }

            .sidebar-nav .nav-text {
                display: none;
            }

            .sidebar-nav .nav-link.active::before {
                left: -12px;
            }

            .sidebar-status span:not(.status-dot) {
                display: none;
            }

            .sidebar-status {
                justify-content: center;
                padding: 10px;
            }

            .app-main,
            .app-footer {
                margin-left: 84px;
                width: calc(100% - 84px);
            }
        }

        @media (max-width: 991.98px) {
            .app-sidebar {
                display: none;
            }

            .app-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }

            .app-footer {
                margin-left: 0;
                width: 100%;
                padding-bottom: calc(76px + env(safe-area-inset-bottom));
            }

            .hero {
                min-height: auto;
                padding: 70px 0 80px;
            }

            .hero-visual {
                margin-top: 46px;
                justify-content: center;
            }

            .hero-scroll {
                display: none;
            }

            .cta-dock {
                left: 0;
                right: 0;
                bottom: 0;
                max-width: none;
                border-radius: 0;
                border-left: none;
                border-right: none;
                border-bottom: none;
                padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
                background: rgba(10, 14, 30, .96);
            }

            .cta-dock .dock-close {
                display: none;
            }
        }

        @media (max-width: 767px) {
            body {
                font-size: 15px;
            }

            .container-star {
                padding-left: 18px;
                padding-right: 18px;
            }

            .hero h1 {
                font-size: 2.15rem;
            }

            .hero-actions .btn-star,
            .hero-actions .btn-ghost {
                width: calc(50% - 7px);
                padding-left: 8px;
                padding-right: 8px;
            }

            .section-title {
                font-size: 1.6rem;
            }

            .feature-card-main {
                padding: 24px;
                min-height: 0;
            }

            .feature-card-sub {
                padding: 22px;
            }

            .cms-card--featured {
                grid-template-columns: 1fr;
                padding: 22px;
            }

            .cms-date-block {
                display: inline-flex;
                align-items: center;
                gap: 10px;
                min-width: 0;
                padding: 8px 14px;
            }

            .cms-date-block b {
                font-size: 1.1rem;
            }

            .footer-top {
                padding-bottom: 32px;
            }
        }

/* roulang page: article */
:root {
            --c-bg: #0B1020;
            --c-bg-alt: #0E1629;
            --c-surface: rgba(255, 255, 255, 0.045);
            --c-surface-strong: #121A30;
            --c-text: #EDF2FF;
            --c-text-2: #A6B2D0;
            --c-text-3: #667391;
            --grad-main: linear-gradient(135deg, #FFC24B 0%, #FF8A3D 50%, #FF4D6D 100%);
            --grad-glow: linear-gradient(135deg, rgba(255, 194, 75, 0.18), rgba(255, 77, 109, 0.1));
            --c-cyan: #34D9C0;
            --c-warn: #FFB020;
            --c-border: rgba(255, 255, 255, 0.09);
            --r-lg: 28px;
            --r-md: 18px;
            --r-pill: 999px;
            --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
            --shadow-btn: 0 8px 28px rgba(255, 122, 58, 0.3);
            --font: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font);
            line-height: 1.7;
            overflow-x: hidden;
            font-size: 16px;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            z-index: -2;
            pointer-events: none;
            background:
                radial-gradient(circle at 18% 12%, rgba(255, 194, 75, 0.08), transparent 24%),
                radial-gradient(circle at 78% 8%, rgba(255, 77, 109, 0.07), transparent 25%),
                radial-gradient(circle at 64% 86%, rgba(52, 217, 192, 0.06), transparent 22%),
                radial-gradient(circle at 4% 70%, rgba(255, 138, 61, 0.05), transparent 20%),
                var(--c-bg);
        }

        ::selection {
            background: rgba(255, 138, 61, 0.28);
            color: #fff;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        ul,
        ol {
            padding-left: 0;
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.28;
            margin: 0;
            font-weight: 700;
            color: var(--c-text);
        }

        .container-star {
            max-width: 1360px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .row {
            --bs-gutter-y: 0;
        }

        .row>* {
            min-width: 0;
        }

        .btn-star {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--grad-main);
            color: #10131f;
            font-size: 15px;
            font-weight: 700;
            border: none;
            border-radius: var(--r-pill);
            padding: 13px 26px;
            box-shadow: var(--shadow-btn);
            transition: all .25s ease;
            letter-spacing: .01em;
            white-space: nowrap;
        }

        .btn-star:hover,
        .btn-star:focus {
            color: #0b1020;
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(255, 122, 58, .4);
            outline: none;
        }

        .btn-outline-star {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--r-pill);
            border: 1px solid rgba(255, 255, 255, .16);
            color: var(--c-text);
            background: rgba(255, 255, 255, .02);
            padding: 12px 24px;
            font-weight: 600;
            transition: all .25s ease;
        }

        .btn-outline-star:hover {
            color: #FFB773;
            border-color: rgba(255, 138, 61, .8);
            transform: translateY(-2px);
        }

        .chip-label {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .09);
            border-radius: var(--r-pill);
            font-size: 13px;
            color: var(--c-text-2);
            padding: 5px 13px;
            transition: all .25s ease;
        }

        .chip-label:hover {
            color: #FFC24B;
            border-color: rgba(255, 194, 75, .4);
        }

        .chip-label.has-gradient {
            background: var(--grad-main);
            color: #10131f;
            border: none;
            font-weight: 700;
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            border-radius: var(--r-pill);
            padding: 6px 15px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(255, 255, 255, .06);
            color: var(--c-text-2);
            border: 1px solid rgba(255, 255, 255, .08);
        }

        .tag-chip.color {
            color: #10131f;
            background: var(--grad-main);
            border-color: transparent;
            font-weight: 700;
        }

        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #FFC87B;
            background: rgba(255, 194, 75, .08);
            border: 1px solid rgba(255, 194, 75, .2);
            border-radius: var(--r-pill);
            padding: 6px 15px;
            letter-spacing: .04em;
        }

        .section-badge::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--grad-main);
            box-shadow: 0 0 12px rgba(255, 150, 70, .8);
        }

        /* 左侧导航 */
        .site-sidebar {
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            width: 260px;
            z-index: 1080;
            background: rgba(8, 12, 24, .88);
            backdrop-filter: blur(20px);
            border-right: 1px solid rgba(255, 255, 255, .06);
            display: flex;
            flex-direction: column;
            padding: 22px 14px 18px;
        }

        .sidebar-inner {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .sidebar-brand {
            padding: 6px 12px 22px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }

        .brand-icon {
            display: inline-grid;
            place-items: center;
            width: 44px;
            height: 44px;
            border-radius: 15px;
            background: var(--grad-main);
            color: #10131f;
            box-shadow: 0 8px 22px rgba(255, 122, 58, .28);
            flex: 0 0 auto;
        }

        .brand-name {
            display: flex;
            flex-direction: column;
            font-size: 21px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            white-space: nowrap;
        }

        .brand-name em {
            font-style: normal;
            font-size: 13px;
            font-weight: 500;
            color: var(--c-text-2);
            letter-spacing: .04em;
            margin-top: 4px;
        }

        .brand-name b {
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 800;
        }

        .sidebar-nav-wrap {
            flex: 1;
            overflow-y: auto;
            scrollbar-width: thin;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 13px;
            position: relative;
            min-height: 50px;
            padding: 0 15px;
            border-radius: 14px;
            color: var(--c-text-2);
            font-size: 15px;
            font-weight: 500;
            background: transparent;
            transition: all .25s ease;
            border: none;
            white-space: nowrap;
        }

        .sidebar-nav .nav-link svg {
            width: 21px;
            height: 21px;
            flex: 0 0 auto;
            opacity: .78;
            transition: opacity .25s ease;
        }

        .sidebar-nav .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .05);
            transform: translateX(3px);
        }

        .sidebar-nav .nav-link.active {
            color: #fff;
            background: rgba(255, 138, 61, .1);
            font-weight: 700;
        }

        .sidebar-nav .nav-link.active svg {
            opacity: 1;
            color: #FFC24B;
        }

        .sidebar-nav .nav-link.active::before {
            content: "";
            position: absolute;
            left: -14px;
            top: 26%;
            bottom: 26%;
            width: 4px;
            border-radius: 6px;
            background: var(--grad-main);
            box-shadow: 0 0 14px rgba(255, 160, 60, .6);
        }

        .sidebar-info {
            display: flex;
            align-items: center;
            gap: 9px;
            padding: 13px 14px;
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: 14px;
            margin-top: 16px;
        }

        .sidebar-info-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--c-cyan);
            box-shadow: 0 0 12px rgba(52, 217, 192, .75);
            flex: 0 0 auto;
        }

        .sidebar-info-text {
            font-size: 13px;
            color: var(--c-text-2);
            display: flex;
            flex-wrap: wrap;
            column-gap: 8px;
            line-height: 1.45;
        }

        .sidebar-info-date {
            color: var(--c-text-3);
        }

        /* 移动端头部 */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            z-index: 1200;
            background: rgba(11, 16, 32, .92);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .mobile-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            padding: 0 16px;
        }

        .mobile-brand .brand-name {
            font-size: 17px;
        }

        .mobile-brand .brand-icon {
            width: 36px;
            height: 36px;
        }

        .mobile-menu-btn {
            display: inline-grid;
            place-items: center;
            width: 42px;
            height: 42px;
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 13px;
            background: rgba(255, 255, 255, .04);
            color: #fff;
            transition: all .25s ease;
        }

        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, .1);
            color: #FFC24B;
        }

        .mobile-drawer {
            position: fixed;
            top: 64px;
            right: 0;
            bottom: 0;
            width: min(84vw, 360px);
            z-index: 1199;
            background: rgba(11, 16, 32, .98);
            border-left: 1px solid rgba(255, 255, 255, .08);
            padding: 24px 20px 100px;
            transform: translateX(105%);
            transition: transform .3s ease;
            overflow-y: auto;
        }

        body.drawer-open .mobile-drawer {
            transform: translateX(0);
        }

        .drawer-backdrop {
            position: fixed;
            inset: 64px 0 0;
            z-index: 1180;
            background: rgba(0, 0, 0, .55);
            backdrop-filter: blur(3px);
            opacity: 0;
            visibility: hidden;
            transition: all .25s ease;
        }

        body.drawer-open .drawer-backdrop {
            opacity: 1;
            visibility: visible;
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin: 8px 0 24px;
        }

        .drawer-link {
            display: flex;
            align-items: center;
            gap: 13px;
            min-height: 48px;
            border-radius: 13px;
            padding: 0 13px;
            color: var(--c-text-2);
            background: transparent;
            font-size: 15px;
            font-weight: 500;
            border: 1px solid transparent;
            transition: all .25s ease;
        }

        .drawer-link:hover,
        .drawer-link.active {
            color: #fff;
            background: rgba(255, 255, 255, .05);
            border-color: rgba(255, 255, 255, .08);
        }

        .drawer-link svg {
            width: 19px;
            height: 19px;
            flex: 0 0 auto;
        }

        .drawer-link.active span {
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 700;
        }

        .mobile-drawer .drawer-cta-btn {
            width: 100%;
            margin-top: 14px;
        }

        /* 主内容 */
        .site-main {
            margin-left: 260px;
            min-height: 100vh;
            position: relative;
            padding-top: 32px;
            padding-bottom: 88px;
        }

        .content-shell {
            width: 100%;
        }

        .page-block {
            padding-top: 40px;
            padding-bottom: 80px;
        }

        /* 文章页 */
        .article-shell {
            padding-top: 14px;
            padding-bottom: 24px;
            max-width: 1200px;
        }

        .breadcrumb-star {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 7px;
            margin-bottom: 26px;
            font-size: 13px;
            color: var(--c-text-3);
            max-width: 860px;
            margin-left: auto;
            margin-right: auto;
        }

        .breadcrumb-star a:hover {
            color: #FFC24B;
        }

        .breadcrumb-star .sep {
            color: #3d4a68;
        }

        .breadcrumb-star .current {
            color: var(--c-text-2);
            max-width: 260px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-header {
            max-width: 860px;
            margin: 0 auto 34px;
            animation: riseIn .55s ease both;
        }

        @keyframes riseIn {
            from {
                opacity: 0;
                transform: translateY(18px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .article-category-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }

        .article-category-row a:hover {
            color: #FFC24B;
        }

        .article-title {
            font-size: clamp(2rem, 4.4vw, 3.3rem);
            font-weight: 800;
            line-height: 1.22;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
        }

        .article-summary {
            font-size: 17px;
            color: var(--c-text-2);
            line-height: 1.8;
            margin: 0;
        }

        .article-meta-list {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px 20px;
            margin: 22px 0 0;
            font-size: 13px;
            color: var(--c-text-3);
        }

        .article-meta-list svg {
            width: 16px;
            height: 16px;
            vertical-align: -2px;
        }

        .article-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .article-author {
            display: inline-flex;
            align-items: center;
            gap: 9px;
        }

        .author-avatar {
            display: grid;
            place-items: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--grad-main);
            color: #10131f;
            font-size: 13px;
            font-weight: 800;
        }

        .article-cover-wrap {
            max-width: 1080px;
            margin: 0 auto 34px;
            border-radius: var(--r-lg);
            overflow: hidden;
            background: linear-gradient(135deg, #26304f, #10162b);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .article-cover-wrap img {
            width: 100%;
            height: auto;
            max-height: 520px;
            object-fit: cover;
        }

        .article-cover-wrap::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(11, 16, 32, 0.25));
            pointer-events: none;
        }

        .article-body-wrap {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: 26px;
            padding: clamp(24px, 5vw, 52px);
            max-width: 940px;
            margin: 0 auto 44px;
            box-shadow: 0 20px 55px rgba(0, 0, 0, .22);
        }

        .article-body {
            max-width: 860px;
            margin-left: auto;
            margin-right: auto;
            font-size: 17px;
            line-height: 1.9;
            color: #DEE5F7;
        }

        .article-body p {
            margin: 0 0 24px;
        }

        .article-body h2 {
            font-size: 1.65rem;
            font-weight: 750;
            margin: 42px 0 18px;
            padding-left: 14px;
            border-left: 3px solid #FF8A3D;
            line-height: 1.35;
        }

        .article-body h3 {
            font-size: 1.28rem;
            font-weight: 700;
            margin: 36px 0 14px;
            color: #FFE2BA;
        }

        .article-body h4 {
            font-size: 1.08rem;
            font-weight: 700;
            margin: 26px 0 10px;
            color: var(--c-text);
        }

        .article-body a {
            color: #FFC87B;
            border-bottom: 1px solid rgba(255, 200, 123, .5);
            transition: border-color .25s ease;
        }

        .article-body a:hover {
            border-color: #fff;
            color: #FFD9A8;
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 26px;
            padding-left: 24px;
            list-style: disc;
        }

        .article-body ol {
            list-style: decimal;
        }

        .article-body li {
            margin-bottom: 9px;
        }

        .article-body blockquote {
            margin: 30px 0;
            padding: 18px 24px;
            background: rgba(255, 194, 75, .06);
            border-left: 4px solid #FFB020;
            border-radius: 12px;
            color: #BFC7DC;
            font-size: 16px;
            line-height: 1.8;
        }

        .article-body blockquote p {
            margin: 0;
        }

        .article-body img {
            border-radius: 18px;
            margin: 28px auto;
            box-shadow: var(--shadow-card);
        }

        .article-body figure {
            margin: 30px 0;
        }

        .article-body figure figcaption {
            text-align: center;
            color: var(--c-text-3);
            font-size: 13px;
            margin-top: 10px;
        }

        .article-body .wp-caption {
            max-width: 100%;
        }

        .article-body code,
        .article-body pre {
            font-family: "SFMono-Regular", Consolas, monospace;
            font-size: .92em;
            background: #141D33;
            color: #FFDBA3;
            border-radius: 8px;
        }

        .article-body code {
            padding: 2px 7px;
        }

        .article-body pre {
            padding: 20px 22px;
            overflow-x: auto;
            line-height: 1.7;
            margin-bottom: 26px;
            border: 1px solid rgba(255, 255, 255, .06);
        }

        .article-body pre code {
            background: transparent;
            padding: 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: rgba(255, 255, 255, .025);
            border-radius: 16px;
            overflow: hidden;
            margin: 24px 0 32px;
            font-size: 15px;
        }

        .article-body th,
        .article-body td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            text-align: left;
        }

        .article-body th {
            background: rgba(255, 138, 61, .12);
            color: #FFD9A8;
            font-weight: 600;
        }

        .article-body tr:last-child td {
            border-bottom: none;
        }

        .article-body .data-card-inline {
            background: linear-gradient(135deg, rgba(255, 194, 75, .08), rgba(255, 77, 109, .06));
            border: 1px solid rgba(255, 194, 75, .2);
            border-radius: 18px;
            padding: 20px 22px;
            margin: 24px 0;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .article-body .data-card-inline strong {
            color: #FFC24B;
            font-size: 15px;
            font-weight: 700;
        }

        .article-body .data-card-inline span {
            color: var(--c-text-2);
            font-size: 14px;
        }

        .article-tools {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 18px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, .07);
            margin-top: 36px;
        }

        .tool-label {
            font-size: 13px;
            color: var(--c-text-3);
            margin-right: 10px;
        }

        .share-btn-group {
            display: inline-flex;
            gap: 8px;
        }

        .share-btn {
            display: inline-grid;
            place-items: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, .1);
            background: rgba(255, 255, 255, .035);
            color: var(--c-text-2);
            transition: all .25s ease;
        }

        .share-btn:hover {
            color: #FFC24B;
            border-color: rgba(255, 194, 75, .45);
            transform: translateY(-3px);
            background: rgba(255, 194, 75, .06);
        }

        .share-btn svg {
            width: 17px;
            height: 17px;
        }

        .article-author-box {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, .03);
            border-radius: 18px;
            padding: 14px 18px;
            border: 1px solid rgba(255, 255, 255, .06);
            margin-top: 18px;
        }

        .article-author-box .author-avatar {
            width: 46px;
            height: 46px;
            font-size: 17px;
        }

        .author-meta-name {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
        }

        .author-meta-role {
            font-size: 13px;
            color: var(--c-text-3);
        }

        .article-related-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            max-width: 940px;
            margin: 0 auto;
            padding: 10px 0 24px;
        }

        .article-back-btn {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            color: var(--c-text-2);
            font-size: 14px;
            font-weight: 500;
            padding: 10px 18px;
            border-radius: var(--r-pill);
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .07);
            transition: all .25s ease;
        }

        .article-back-btn:hover {
            color: #FFC24B;
            border-color: rgba(255, 194, 75, .35);
            transform: translateX(-3px);
        }

        /* 空状态 */
        .empty-article {
            min-height: 58vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 60px 0;
        }

        .empty-article-card {
            text-align: center;
            background: rgba(255, 255, 255, .035);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 28px;
            padding: 60px 34px;
            max-width: 560px;
            margin: 0 auto;
            box-shadow: var(--shadow-card);
        }

        .empty-icon {
            width: 68px;
            height: 68px;
            border-radius: 22px;
            display: grid;
            place-items: center;
            background: var(--grad-main);
            color: #10131f;
            margin: 0 auto 20px;
            box-shadow: 0 12px 28px rgba(255, 120, 60, .25);
        }

        .empty-icon svg {
            width: 30px;
            height: 30px;
        }

        .empty-article-card h1 {
            font-size: 30px;
            font-weight: 800;
        }

        .empty-article-card p {
            color: var(--c-text-2);
            margin: 12px 0 26px;
        }

        /* 相关推荐 */
        .related-section {
            padding: 0 0 70px;
        }

        .section-headline {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 34px;
        }

        .section-headline h2 {
            font-size: clamp(1.7rem, 3vw, 2.5rem);
            font-weight: 800;
            line-height: 1.3;
            margin-top: 12px;
        }

        .rel-card {
            display: flex;
            flex-direction: column;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--r-md);
            overflow: hidden;
            height: 100%;
            transition: all .3s ease;
        }

        .rel-card:hover {
            transform: translateY(-6px);
            border-color: rgba(255, 138, 61, .42);
            box-shadow: 0 14px 40px rgba(0, 0, 0, .35);
        }

        .rel-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: linear-gradient(135deg, #1a233d, #11182e);
        }

        .rel-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .rel-card:hover .rel-thumb img {
            transform: scale(1.06);
        }

        .rel-card-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .rel-cat {
            display: inline-flex;
            align-items: center;
            align-self: flex-start;
            font-size: 12px;
            font-weight: 600;
            background: rgba(255, 138, 61, .16);
            color: #FFD2A2;
            border-radius: var(--r-pill);
            padding: 4px 12px;
            margin-bottom: 12px;
        }

        .rel-card-title {
            font-size: 1.18rem;
            font-weight: 700;
            line-height: 1.55;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .rel-card-text {
            color: var(--c-text-2);
            font-size: 14px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 18px;
        }

        .rel-card-foot {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: var(--c-text-3);
        }

        .date-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .05);
            padding: 5px 11px;
            border-radius: var(--r-pill);
        }

        .rel-card-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-text-2);
            transition: all .25s ease;
        }

        .rel-card-link:hover {
            color: #FFC24B;
            gap: 9px;
        }

        /* CTA订阅 */
        .cta-zone {
            position: relative;
            padding: 66px 0;
            margin: 24px 0 60px;
            border-radius: 30px;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(255, 194, 75, .13), rgba(255, 77, 109, .06)),
                url('/assets/images/backpic/back-3.png') center/cover no-repeat var(--c-bg-alt);
        }

        .cta-zone::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 16, 32, .78), rgba(11, 16, 32, .92));
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 760px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: clamp(1.8rem, 3vw, 2.8rem);
            font-weight: 800;
            letter-spacing: -.01em;
            margin: 16px 0;
        }

        .cta-content p {
            color: var(--c-text-2);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 26px;
        }

        .cta-form {
            display: flex;
            align-items: center;
            gap: 10px;
            max-width: 560px;
            margin: 0 auto;
            flex-wrap: wrap;
        }

        .cta-form .form-control {
            flex: 1 1 240px;
            min-height: 50px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .14);
            font-size: 15px;
            padding: 12px 20px;
            color: #fff;
            outline: none;
            transition: border-color .25s ease, box-shadow .25s ease;
        }

        .cta-form .form-control::placeholder {
            color: var(--c-text-3);
        }

        .cta-form .form-control:focus {
            border-color: #FF8A3D;
            box-shadow: 0 0 0 4px rgba(255, 138, 61, .18);
            background: rgba(255, 255, 255, .09);
        }

        .form-success {
            color: var(--c-cyan);
            font-size: 14px;
            margin-top: 14px;
            min-height: 20px;
        }

        /* 页脚 */
        .app-footer {
            background: rgba(6, 10, 20, .96);
            border-top: 1px solid transparent;
            border-image: linear-gradient(90deg, rgba(255, 194, 75, .5), rgba(255, 77, 109, .2), transparent) 1;
            margin-left: 0;
            padding: 58px 0 0;
        }

        body .app-footer {
            margin-left: 260px;
        }

        .footer-top {
            margin-bottom: 30px;
        }

        .footer-brand-text {
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-size: 24px;
            font-weight: 900;
            letter-spacing: .01em;
            line-height: 1.15;
        }

        .footer-description {
            color: var(--c-text-2);
            font-size: 15px;
            line-height: 1.8;
            margin-top: 20px;
            max-width: 420px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding: 0;
            margin: 0;
            list-style: none;
        }

        .footer-links a {
            color: var(--c-text-2);
            font-size: 14px;
            line-height: 1.5;
            transition: all .25s ease;
            position: relative;
            padding-left: 0;
        }

        .footer-links a:hover {
            color: #FFC24B;
            padding-left: 5px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, .07);
            padding: 24px 0;
            color: var(--c-text-3);
            font-size: 13px;
            margin-top: 10px;
        }

        .footer-bottom a {
            color: #8C98B8;
        }

        .footer-bottom a:hover {
            color: var(--c-text);
        }

        .footer-company-info {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* 右下固定转化 */
        .site-floating-cta {
            position: fixed;
            right: 20px;
            bottom: 20px;
            z-index: 1050;
            display: flex;
            align-items: center;
            gap: 14px;
            background: rgba(11, 16, 32, .92);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, .09);
            border-radius: 900px;
            padding: 9px 10px 9px 18px;
            box-shadow: 0 16px 42px rgba(0, 0, 0, .42);
            transition: all .3s ease;
            max-width: calc(100vw - 24px);
        }

        .site-floating-cta:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 138, 61, .35);
        }

        .floating-copy {
            display: flex;
            align-items: center;
            gap: 9px;
            color: var(--c-text);
            font-size: 13px;
            white-space: nowrap;
        }

        .floating-icon {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: inline-grid;
            place-items: center;
            background: rgba(52, 217, 192, .14);
            color: var(--c-cyan);
        }

        .floating-copy small {
            color: var(--c-text-3);
            display: block;
            font-size: 12px;
        }

        .float-btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            min-height: 40px;
            border-radius: 999px;
            background: var(--grad-main);
            padding: 0 16px;
            color: #10131f;
            font-weight: 700;
            font-size: 13px;
            transition: transform .25s ease;
        }

        .float-btn:hover {
            transform: translateY(-2px);
            color: #10131f;
        }

        .floating-copy-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--c-cyan);
            box-shadow: 0 0 12px rgba(52, 217, 192, .8);
        }

        /* 平板收缩 */
        @media (min-width: 992px) and (max-width: 1199.98px) {
            .site-sidebar {
                width: 84px;
            }

            .sidebar-brand {
                padding-left: 0;
                padding-right: 0;
                display: flex;
                justify-content: center;
            }

            .brand-logo {
                justify-content: center;
                width: 100%;
            }

            .brand-icon {
                width: 44px;
                height: 44px;
            }

            .brand-name {
                display: none;
            }

            .sidebar-nav-wrap {
                margin-top: 26px;
            }

            .sidebar-nav .nav-link {
                justify-content: center;
                padding: 0;
            }

            .sidebar-nav .nav-text {
                display: none;
            }

            .sidebar-nav .nav-link.active::before {
                left: -14px;
            }

            .sidebar-info {
                justify-content: center;
                padding: 10px;
            }

            .sidebar-info-text {
                display: none;
            }

            .site-main {
                margin-left: 84px;
            }

            body .app-footer {
                margin-left: 84px;
            }
        }

        /* 移动端断点 */
        @media (max-width: 991.98px) {
            .site-sidebar {
                display: none;
            }

            .mobile-header {
                display: flex;
            }

            .mobile-drawer,
            .drawer-backdrop {
                display: block;
            }

            .site-main {
                margin-left: 0;
                padding-top: 92px;
                padding-bottom: 140px;
            }

            body .app-footer {
                margin-left: 0;
                padding-top: 40px;
            }

            .cta-zone {
                padding: 42px 18px;
                border-radius: 22px;
            }

            .article-body-wrap {
                margin-top: 0;
            }

            .site-floating-cta {
                right: 12px;
                bottom: 12px;
                max-width: calc(100vw - 24px);
            }

            .footer-bottom {
                justify-content: center;
                text-align: center;
            }

            .footer-company-info {
                justify-content: center;
            }
        }

        @media (max-width: 767.98px) {
            .container-star {
                padding-left: 16px;
                padding-right: 16px;
            }

            .site-main {
                padding-bottom: 130px;
            }

            .breadcrumb-star {
                margin-bottom: 18px;
            }

            .article-header {
                margin-bottom: 22px;
            }

            .article-cover-wrap {
                border-radius: var(--r-md);
            }

            .article-body-wrap {
                padding: 18px;
                border-radius: 18px;
            }

            .article-body {
                font-size: 16px;
                line-height: 1.85;
            }

            .article-tools {
                flex-direction: column;
                align-items: flex-start;
            }

            .related-section {
                padding-bottom: 30px;
            }

            .section-headline h2 {
                font-size: 1.7rem;
            }

            .cta-zone {
                margin: 0 0 30px;
            }

            .cta-content h2 {
                font-size: 1.7rem;
            }

            .site-floating-cta {
                left: 0;
                right: 0;
                bottom: 0;
                border-radius: 0;
                justify-content: space-between;
                padding: 10px 14px;
                border-left: none;
                border-right: none;
                border-bottom: none;
                background: rgba(8, 12, 24, .96);
            }

            .site-floating-cta:hover {
                transform: none;
            }

            .floating-copy-mobile {
                display: flex;
                align-items: center;
                gap: 9px;
                color: var(--c-text-2);
                font-size: 13px;
            }

            .floating-copy {
                display: none;
            }

            .float-btn {
                min-height: 40px;
                padding: 0 20px;
            }
        }

        @media (min-width: 768px) {
            .floating-copy-mobile {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .footer-top .col-6 {
                width: 50%;
                flex: 0 0 auto;
            }

            .footer-brand-text {
                font-size: 20px;
            }

            .article-title {
                font-size: 1.8rem;
            }
        }

/* roulang page: category1 */
:root {
            --c-bg: #0B1020;
            --c-bg-alt: #0E1629;
            --c-surface: rgba(255, 255, 255, 0.045);
            --c-surface-strong: #121A30;
            --c-text: #EDF2FF;
            --c-text-2: #A6B2D0;
            --c-text-3: #667391;
            --c-gold: #FFC24B;
            --c-orange: #FF8A3D;
            --c-red: #FF4D6D;
            --c-teal: #34D9C0;
            --c-warn: #FFB020;
            --c-border: rgba(255, 255, 255, 0.09);
            --gradient-main: linear-gradient(135deg, #FFC24B 0%, #FF8A3D 50%, #FF4D6D 100%);
            --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
            --shadow-btn: 0 8px 28px rgba(255, 122, 58, 0.3);
            --radius-sm: 10px;
            --radius-md: 18px;
            --radius-lg: 28px;
            --font-main: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px;
        }

        body {
            margin: 0;
            background: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        body {
            background-image:
                radial-gradient(circle at 75% 10%, rgba(255, 138, 61, 0.05), transparent 30%),
                radial-gradient(circle at 20% 40%, rgba(52, 217, 192, 0.03), transparent 25%);
        }

        a {
            color: var(--c-text-2);
            text-decoration: none;
            transition: color .25s ease, border-color .25s ease, background-color .25s ease, transform .25s ease, box-shadow .25s ease;
        }

        a:hover {
            color: #fff;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        ul,
        ol {
            padding-left: 0;
            list-style: none;
            margin: 0;
        }

        p {
            margin: 0;
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        :focus-visible {
            outline: 2px solid rgba(255, 194, 75, .75);
            outline-offset: 3px;
        }

        .container-star {
            width: 100%;
            max-width: 1360px;
            margin-right: auto;
            margin-left: auto;
            padding-right: 24px;
            padding-left: 24px;
        }

        .section-block {
            padding: clamp(56px, 8vw, 96px) 0;
            position: relative;
        }

        .section-block + .section-block {
            border-top: 1px solid rgba(255, 255, 255, .05);
        }

        .sec-head {
            max-width: 860px;
            margin-bottom: 40px;
        }

        .sec-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .08em;
            color: var(--c-gold);
            margin-bottom: 14px;
        }

        .sec-tag::before {
            content: "";
            width: 24px;
            height: 2px;
            border-radius: 99px;
            background: var(--gradient-main);
        }

        .sec-title {
            font-size: clamp(1.6rem, 2.8vw, 2.4rem);
            font-weight: 700;
            line-height: 1.25;
            color: var(--c-text);
            margin-bottom: 16px;
        }

        .sec-desc {
            font-size: 16px;
            line-height: 1.9;
            color: var(--c-text-2);
        }

        .text-gradient {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        /* Sidebar */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1050;
            width: 260px;
            height: 100vh;
            padding: 28px 18px 22px;
            background: linear-gradient(180deg, rgba(15, 21, 40, .92), rgba(10, 15, 29, .96));
            border-right: 1px solid var(--c-border);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            display: flex;
            flex-direction: column;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 8px 26px;
            border-bottom: 1px solid rgba(255, 255, 255, .07);
            margin-bottom: 24px;
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 auto;
        }

        .brand-word {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }

        .brand-word strong {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: .02em;
            color: #fff;
            white-space: nowrap;
        }

        .brand-word em {
            font-style: normal;
            font-size: 10px;
            letter-spacing: .18em;
            color: var(--c-text-3);
            text-transform: uppercase;
            margin-top: 4px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 13px;
            padding: 12px 14px;
            border-radius: 14px;
            color: var(--c-text-2);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            border: 0;
            background: transparent;
            box-shadow: none;
            white-space: nowrap;
        }

        .sidebar-nav .nav-link svg {
            width: 21px;
            height: 21px;
            flex: 0 0 auto;
            color: var(--c-text-3);
            transition: color .25s ease;
        }

        .sidebar-nav .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .04);
        }

        .sidebar-nav .nav-link:hover svg {
            color: var(--c-gold);
        }

        .sidebar-nav .nav-link.active {
            color: #fff;
            background: linear-gradient(90deg, rgba(255, 138, 61, .16), rgba(255, 255, 255, .03));
            box-shadow: inset 3px 0 0 var(--c-orange), 0 0 24px rgba(255, 138, 61, .08);
        }

        .sidebar-nav .nav-link.active svg {
            color: var(--c-gold);
        }

        .sidebar-foot {
            margin-top: auto;
            padding: 18px 8px 0;
            border-top: 1px solid rgba(255, 255, 255, .07);
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            background: rgba(52, 217, 192, .1);
            border: 1px solid rgba(52, 217, 192, .22);
            color: var(--c-teal);
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            padding: 8px 14px;
        }

        .status-badge .status-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--c-teal);
            box-shadow: 0 0 0 0 rgba(52, 217, 192, .8);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(52, 217, 192, .5);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(52, 217, 192, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(52, 217, 192, 0);
            }
        }

        .status-update {
            margin-top: 8px;
            font-size: 12px;
            color: var(--c-text-3);
        }

        /* Mobile header */
        .app-mobile-header {
            display: flex;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1070;
            height: 64px;
            padding: 0 16px;
            background: rgba(11, 16, 32, .94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, .07);
            align-items: center;
            justify-content: space-between;
        }

        .brand-compact {
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .brand-compact strong {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
        }

        .brand-compact small {
            font-size: 10px;
            letter-spacing: .14em;
            color: var(--c-text-3);
            text-transform: uppercase;
        }

        .burger {
            width: 44px;
            height: 44px;
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 14px;
            background: rgba(255, 255, 255, .04);
            display: grid;
            place-items: center;
            transition: background-color .25s, border-color .25s;
        }

        .burger:hover {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(255, 194, 75, .35);
        }

        .burger span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 99px;
            margin: 2px 0;
            background: #fff;
        }

        .mobile-drawer {
            width: min(86vw, 320px) !important;
            background: #0D1424 !important;
            border: 0 !important;
        }

        .mobile-drawer .sidebar-nav .nav-link {
            font-size: 16px;
            padding: 14px 16px;
        }

        .offcanvas-body {
            background: transparent;
        }

        /* Content */
        .content-main {
            margin-left: 260px;
            min-height: 100vh;
            position: relative;
        }

        /* Buttons */
        .btn-main {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            line-height: 1.2;
            border: 0;
            border-radius: 999px;
            padding: 14px 26px;
            box-shadow: var(--shadow-btn);
            transition: transform .25s ease, box-shadow .25s ease, opacity .25s ease;
            text-align: center;
        }

        .btn-main:hover {
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 12px 34px rgba(255, 122, 58, .38);
        }

        .btn-main.small {
            padding: 11px 22px;
            font-size: 14px;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, .2);
            background: rgba(255, 255, 255, .03);
            color: var(--c-text);
            font-weight: 600;
            border-radius: 999px;
            padding: 14px 26px;
            transition: transform .25s, border-color .25s, background-color .25s;
        }

        .btn-ghost:hover {
            color: #fff;
            border-color: var(--c-orange);
            background: rgba(255, 138, 61, .08);
            transform: translateY(-3px);
        }

        /* Category hero */
        .category-hero {
            position: relative;
            min-height: 700px;
            display: flex;
            align-items: center;
            padding: 120px 0 90px;
            background:
                linear-gradient(100deg, rgba(8, 12, 26, .92) 0%, rgba(11, 16, 32, .78) 42%, rgba(11, 16, 32, .38) 100%),
                url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .category-hero::before {
            content: "";
            position: absolute;
            top: 40px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(255, 194, 75, .14), transparent 65%);
            pointer-events: none;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: var(--c-gold);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            border: 1px solid rgba(255, 194, 75, .25);
            background: rgba(255, 194, 75, .07);
            border-radius: 999px;
            padding: 8px 16px;
            margin-bottom: 22px;
        }

        .hero-eyebrow .eyebrow-dot {
            width: 6px;
            height: 6px;
            background: var(--c-gold);
            border-radius: 50%;
        }

        .category-hero h1 {
            margin: 0 0 18px;
            font-size: clamp(2.4rem, 4.5vw, 4rem);
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            letter-spacing: .02em;
        }

        .hero-sub {
            max-width: 620px;
            font-size: clamp(16px, 1.4vw, 19px);
            line-height: 1.75;
            color: rgba(237, 242, 255, .84);
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .metric-pill {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, .05);
            border: 1px solid var(--c-border);
            border-radius: 999px;
            padding: 11px 17px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .metric-pill .metric-num {
            font-size: 22px;
            font-weight: 800;
            line-height: 1;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-variant-numeric: tabular-nums;
        }

        .metric-pill .metric-label {
            font-size: 13px;
            color: var(--c-text-2);
            letter-spacing: .02em;
        }

        .hero-widget {
            position: relative;
            border-radius: 28px;
            background: rgba(14, 22, 41, .82);
            border: 1px solid rgba(255, 255, 255, .1);
            box-shadow: 0 24px 64px rgba(0, 0, 0, .3);
            padding: 24px;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            max-width: 440px;
            margin-left: auto;
        }

        .hero-widget::after {
            content: "";
            position: absolute;
            inset: -1px;
            border-radius: 28px;
            padding: 1px;
            background: linear-gradient(135deg, rgba(255, 194, 75, .55), transparent 40%, rgba(255, 77, 109, .3));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask-composite: exclude;
            pointer-events: none;
        }

        .widget-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            margin-bottom: 8px;
        }

        .widget-live {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
        }

        .widget-live i {
            width: 7px;
            height: 7px;
            background: var(--c-red);
            border-radius: 50%;
            animation: pulse-red 1.4s infinite;
        }

        @keyframes pulse-red {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 77, 109, .5);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(255, 77, 109, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 77, 109, 0);
            }
        }

        .widget-refresh {
            font-size: 12px;
            color: var(--c-text-3);
            font-variant-numeric: tabular-nums;
        }

        .widget-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .widget-match:last-child {
            border-bottom: 0;
        }

        .wm-time {
            color: var(--c-text-3);
            font-size: 13px;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            min-width: 44px;
        }

        .wm-league {
            flex: 0 0 auto;
            font-size: 11px;
            color: var(--c-text-3);
        }

        .wm-teams {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            color: var(--c-text);
            min-width: 0;
        }

        .wm-score {
            background: linear-gradient(135deg, rgba(255, 194, 75, .18), rgba(255, 138, 61, .18));
            padding: 4px 10px;
            border-radius: 999px;
            color: var(--c-gold);
        }

        .wm-status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .wm-status.live {
            color: #fff;
            background: linear-gradient(135deg, var(--c-red), #FF8A3D);
        }

        .wm-status.wait {
            color: var(--c-text-3);
            background: rgba(255, 255, 255, .06);
        }

        .widget-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0 0;
            border-top: 1px solid rgba(255, 255, 255, .07);
            margin-top: 6px;
        }

        .widget-foot span {
            font-size: 13px;
            color: var(--c-text-3);
        }

        .widget-foot a {
            font-size: 14px;
            color: var(--c-gold);
            font-weight: 700;
        }

        /* Feature route */
        .route-block {
            background: var(--c-bg-alt);
            overflow: hidden;
        }

        .route-grid {
            position: relative;
        }

        .route-line {
            position: absolute;
            left: 22px;
            top: 30px;
            bottom: 30px;
            width: 1px;
            background: linear-gradient(180deg, var(--c-gold), var(--c-teal), transparent);
        }

        .route-line::before {
            content: "";
            position: absolute;
            left: -3px;
            top: 0;
            width: 7px;
            height: 7px;
            background: var(--c-gold);
            border-radius: 50%;
        }

        .route-step {
            position: relative;
            padding: 0 0 30px 56px;
        }

        .route-step:last-child {
            padding-bottom: 0;
        }

        .step-dot {
            position: absolute;
            left: 15px;
            top: 7px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            border: 3px solid var(--c-orange);
            box-shadow: 0 0 0 5px rgba(255, 138, 61, .12);
        }

        .route-step h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }

        .route-step p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--c-text-2);
        }

        .step-tag {
            display: block;
            font-size: 12px;
            color: var(--c-text-3);
            margin-bottom: 4px;
            letter-spacing: .08em;
        }

        .intro-letter {
            font-size: 16px;
            line-height: 1.9;
            color: var(--c-text-2);
        }

        .intro-letter + .intro-letter {
            margin-top: 16px;
        }

        /* Data band */
        .data-band {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .data-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 30px 26px;
            transition: border-color .25s, transform .25s, background-color .25s;
        }

        .data-card:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 138, 61, .35);
            background: rgba(255, 255, 255, .055);
        }

        .data-value {
            font-size: clamp(30px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.1;
            color: #fff;
            font-variant-numeric: tabular-nums;
            letter-spacing: -.02em;
            margin-bottom: 10px;
        }

        .data-value .text-gradient {
            display: inline;
        }

        .data-card p {
            font-size: 14px;
            color: var(--c-text-3);
        }

        /* Content wall */
        .content-wall-row {
            display: flex;
            align-items: stretch;
            gap: 24px;
        }

        .wall-feature {
            position: relative;
            min-height: 440px;
            flex: 1.08 1 0%;
            border-radius: 28px;
            overflow: hidden;
            padding: 34px;
            display: flex;
            align-items: flex-end;
            border: 1px solid rgba(255, 255, 255, .1);
            background-color: #101A30;
            background-size: cover;
            background-position: center;
        }

        .wall-feature::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(5, 10, 22, .92) 0%, rgba(5, 10, 22, .25) 46%, rgba(5, 10, 22, .04) 100%);
            border-radius: 28px;
        }

        .wall-feature .wall-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .wall-feature .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }

        .wall-feature h3 {
            font-size: clamp(1.3rem, 2vw, 1.9rem);
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin: 0 0 12px;
        }

        .wall-feature p {
            max-width: 600px;
            color: rgba(237, 242, 255, .78);
            line-height: 1.8;
            font-size: 15px;
            margin-bottom: 20px;
        }

        .wall-feature ul {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 22px;
            margin: 0;
        }

        .wall-feature li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-2);
        }

        .wall-feature li::before {
            content: "";
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--c-gold);
            box-shadow: 0 0 10px var(--c-gold);
        }

        .tag-pill {
            display: inline-flex;
            padding: 5px 12px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .09);
            border: 1px solid rgba(255, 255, 255, .12);
            color: var(--c-text);
            font-size: 12px;
            font-weight: 600;
            backdrop-filter: blur(8px);
        }

        .wall-grid-wrap {
            flex: 1 1 0%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: 1fr 1fr;
            gap: 14px;
        }

        .wall-mini {
            position: relative;
            min-height: 170px;
            padding: 18px;
            border-radius: 18px;
            overflow: hidden;
            background-color: #111A2E;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end;
            border: 1px solid rgba(255, 255, 255, .09);
            transition: transform .25s ease, border-color .25s ease, box-shadow .25s;
        }

        .wall-mini:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 194, 75, .32);
            box-shadow: 0 18px 42px rgba(0, 0, 0, .28);
        }

        .wall-mini::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 18px;
            background: linear-gradient(to top, rgba(5, 10, 22, .9) 0%, rgba(5, 10, 22, .22) 60%, transparent 100%);
        }

        .wall-mini .wall-body {
            position: relative;
            z-index: 2;
        }

        .wall-mini .wall-body-tag {
            display: block;
            font-size: 12px;
            color: var(--c-gold);
            font-weight: 700;
            letter-spacing: .06em;
            margin-bottom: 6px;
        }

        .wall-mini h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 6px;
            line-height: 1.35;
        }

        .wall-mini p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(237, 242, 255, .78);
            margin: 0;
        }

        /* Topic list */
        .topic-card + .topic-card {
            margin-top: 14px;
        }

        .topic-card {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 16px 22px;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 18px;
            transition: transform .25s, border-color .25s, background-color .25s;
        }

        .topic-card:hover {
            transform: translateX(6px);
            border-color: rgba(255, 138, 61, .32);
            background: var(--c-surface-strong);
        }

        .topic-index {
            flex: 0 0 auto;
            width: 46px;
            font-size: 26px;
            font-weight: 800;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-variant-numeric: tabular-nums;
            text-align: center;
        }

        .topic-type {
            flex: 0 0 auto;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: rgba(255, 255, 255, .05);
            color: var(--c-text-2);
            font-weight: 600;
        }

        .topic-title {
            color: var(--c-text);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.65;
        }

        .topic-card:hover .topic-title {
            color: var(--c-gold);
        }

        /* FAQ */
        .faq-section {
            background: var(--c-bg-alt);
        }

        .accordion {
            --bs-accordion-btn-icon-width: 0;
        }

        .accordion-item {
            background: var(--c-surface);
            border: 1px solid var(--c-border) !important;
            border-radius: 18px !important;
            overflow: hidden;
            margin-bottom: 14px;
            box-shadow: none;
        }

        .accordion-button {
            font-family: var(--font-main);
            background: transparent !important;
            color: var(--c-text) !important;
            font-size: 16px;
            font-weight: 700;
            padding: 22px 24px;
            box-shadow: none !important;
            border-radius: 18px !important;
        }

        .accordion-button:not(.collapsed) {
            color: #fff !important;
            background: linear-gradient(90deg, rgba(255, 138, 61, .08), transparent) !important;
        }

        .accordion-button:hover {
            color: var(--c-gold) !important;
        }

        .accordion-button::after {
            filter: invert(72%) sepia(80%) saturate(350%) hue-rotate(-15deg);
            opacity: .9;
        }

        .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            filter: invert(79%) sepia(100%) saturate(300%) hue-rotate(-8deg);
        }

        .accordion-body {
            padding: 0 24px 24px;
            color: var(--c-text-2);
            line-height: 1.85;
            font-size: 15px;
        }

        /* CTA */
        .cta-section {
            position: relative;
            overflow: hidden;
        }

        .cta-card {
            position: relative;
            background:
                linear-gradient(rgba(10, 16, 31, .88), rgba(10, 16, 31, .82)),
                url('/assets/images/backpic/back-3.png') center / cover no-repeat;
            border-radius: 32px;
            border: 1px solid rgba(255, 255, 255, .1);
            box-shadow: var(--shadow-card);
            padding: clamp(36px, 5vw, 72px) clamp(24px, 6vw, 80px);
            text-align: center;
            overflow: hidden;
        }

        .cta-card::before {
            content: "";
            position: absolute;
            width: 360px;
            height: 360px;
            left: -120px;
            top: -160px;
            border-radius: 50%;
            background: rgba(255, 138, 61, .25);
            filter: blur(100px);
        }

        .cta-card::after {
            content: "";
            position: absolute;
            width: 320px;
            height: 320px;
            right: -100px;
            bottom: -160px;
            border-radius: 50%;
            background: rgba(52, 217, 192, .12);
            filter: blur(90px);
        }

        .cta-card > * {
            position: relative;
            z-index: 1;
        }

        .cta-card h2 {
            font-size: clamp(1.7rem, 3vw, 2.6rem);
            font-weight: 800;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-card .cta-desc {
            max-width: 620px;
            margin: 0 auto 32px;
            font-size: 16px;
            line-height: 1.9;
            color: rgba(237, 242, 255, .78);
        }

        .email-form {
            display: flex;
            gap: 12px;
            max-width: 640px;
            margin: 0 auto 14px;
        }

        .email-form .form-control {
            flex: 1 1 auto;
            min-height: 52px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid var(--c-border);
            color: #fff;
            padding: 0 24px;
            font-size: 15px;
            box-shadow: none;
        }

        .email-form .form-control:focus {
            background: rgba(255, 255, 255, .08);
            border-color: var(--c-gold);
            box-shadow: 0 0 0 4px rgba(255, 194, 75, .14);
            color: #fff;
        }

        .email-form .form-control::placeholder {
            color: var(--c-text-3);
        }

        .form-note {
            font-size: 13px;
            color: var(--c-text-3);
            margin-top: 10px;
        }

        /* Footer */
        .app-footer {
            background: #080C17;
            border-top: 1px solid transparent;
            border-image: linear-gradient(90deg, #FFC24B, #FF8A3D, #FF4D6D) 1 / 1 / 0 stretch;
            padding: 70px 0 34px;
        }

        .app-footer .footer-description {
            margin-top: 22px;
            color: var(--c-text-2);
            font-size: 15px;
            line-height: 1.85;
            max-width: 420px;
        }

        .footer-brand-text {
            color: #fff;
            font-size: 20px;
            font-weight: 800;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--c-text-2);
            font-size: 14px;
            transition: color .25s, padding-left .25s;
        }

        .footer-links a:hover {
            color: var(--c-gold);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 28px;
            margin-top: 56px;
            color: var(--c-text-3);
            font-size: 14px;
        }

        .footer-bottom span {
            color: var(--c-text);
            font-weight: 600;
        }

        /* Fixed conversion bar */
        .float-fix {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 1030;
            display: flex;
            align-items: center;
            gap: 18px;
            background: rgba(13, 20, 36, .94);
            border: 1px solid rgba(255, 194, 75, .22);
            box-shadow: 0 16px 50px rgba(0, 0, 0, .42);
            border-radius: 999px;
            padding: 12px 14px 12px 22px;
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .float-fix strong {
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            display: block;
            line-height: 1.5;
        }

        .float-fix small {
            color: var(--c-text-3);
            font-size: 12px;
        }

        .mobile-fixbar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1030;
            height: 64px;
            background: rgba(13, 20, 36, .98);
            border-top: 1px solid rgba(255, 194, 75, .22);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 0 16px calc(8px + env(safe-area-inset-bottom));
            color: #fff;
            backdrop-filter: blur(16px);
        }

        .mobile-fixbar > div {
            min-width: 0;
        }

        .mobile-fixbar strong {
            display: block;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            white-space: nowrap;
        }

        .mobile-fixbar small {
            display: block;
            font-size: 12px;
            color: var(--c-text-2);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .mobile-fixbar .btn-main {
            flex: 0 0 auto;
            padding: 12px 20px;
            font-size: 14px;
        }

        @media (max-width: 991.98px) {
            .app-sidebar {
                display: none !important;
            }

            .content-main {
                margin-left: 0;
            }

            body {
                padding-bottom: 72px;
            }

            .category-hero {
                padding: 120px 0 64px;
            }

            .hero-widget {
                margin-left: auto;
                margin-right: auto;
                max-width: 100%;
            }

            .wall-feature {
                min-height: 360px;
            }
        }

        @media (max-width: 767.98px) {
            .container-star {
                padding-right: 16px;
                padding-left: 16px;
            }

            .category-hero {
                min-height: 0;
                padding: 110px 0 54px;
            }

            .hero-metrics {
                gap: 8px;
            }

            .metric-pill {
                padding: 9px 14px;
            }

            .metric-pill .metric-num {
                font-size: 19px;
                font-weight: 800;
            }

            .data-band {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .content-wall-row {
                flex-direction: column;
            }

            .wall-grid-wrap {
                grid-template-columns: 1fr;
            }

            .wall-mini {
                min-height: 150px;
            }

            .topic-card {
                align-items: flex-start;
                flex-direction: column;
                gap: 8px;
                padding: 18px;
            }

            .topic-index {
                width: auto;
                text-align: left;
            }

            .route-line {
                left: 18px;
            }

            .route-step {
                padding-left: 48px;
            }

            .step-dot {
                left: 12px;
                width: 12px;
                height: 12px;
            }

            .email-form {
                flex-direction: column;
            }

            .email-form .btn-main {
                width: 100%;
            }

            .footer-top {
                row-gap: 40px;
                text-align: left;
            }
        }

        @media (min-width: 992px) and (max-width: 1199.98px) {
            .section-block {
                padding: 72px 0;
            }
        }

/* roulang page: category2 */
/* ============ 设计变量 ============ */
        :root {
            --c-bg: #0B1020;
            --c-bg-alt: #0E1629;
            --c-surface: rgba(255, 255, 255, 0.045);
            --c-surface-strong: #121A30;
            --c-text: #EDF2FF;
            --c-text-2: #A6B2D0;
            --c-text-3: #667391;
            --grad-main: linear-gradient(135deg, #FFC24B 0%, #FF8A3D 50%, #FF4D6D 100%);
            --grad-soft: linear-gradient(138deg, rgba(255, 194, 75, .13) 0%, rgba(255, 74, 109, .08) 100%);
            --c-data: #34D9C0;
            --c-warn: #FFB020;
            --border: rgba(255, 255, 255, 0.09);
            --radius-lg: 26px;
            --radius-md: 18px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
            --shadow-btn: 0 8px 28px rgba(255, 122, 58, 0.3);
            --sidebar-w: 260px;
            --sidebar-w-mid: 84px;
            --header-mobile-h: 64px;
            --font-base: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        }

        /* ============ 基础 Reset ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-base);
            background: var(--c-bg);
            color: var(--c-text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            z-index: -1;
            pointer-events: none;
            background:
                radial-gradient(circle at 18% 8%, rgba(255, 194, 75, .08), transparent 28%),
                radial-gradient(circle at 86% 24%, rgba(255, 74, 109, .07), transparent 30%),
                radial-gradient(circle at 52% 92%, rgba(52, 217, 192, .05), transparent 26%),
                var(--c-bg);
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        textarea {
            font: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        p,
        ul,
        ol,
        figure {
            margin: 0;
            padding: 0;
        }
        ul[class],
        ol[class] {
            list-style: none;
        }
        .container-star {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding-left: clamp(18px, 3.4vw, 52px);
            padding-right: clamp(18px, 3.4vw, 52px);
        }

        /* ============ 文字层级 ============ */
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            background: var(--c-surface);
            color: var(--c-text-2);
            font-size: .82rem;
            letter-spacing: .06em;
            margin-bottom: 18px;
            font-weight: 500;
        }
        .section-tag::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--grad-main);
        }
        .section-title {
            font-size: clamp(1.6rem, 2.8vw, 2.4rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }
        .section-lead {
            color: var(--c-text-2);
            font-size: 1rem;
            max-width: 720px;
            line-height: 1.9;
        }

        /* ============ 左侧导航 ============ */
        .app-sidebar {
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            width: var(--sidebar-w);
            z-index: 1040;
            display: flex;
            flex-direction: column;
            padding: 28px 18px 18px;
            background: rgba(12, 17, 34, .72);
            backdrop-filter: blur(22px);
            -webkit-backdrop-filter: blur(22px);
            border-right: 1px solid var(--border);
            transition: transform .28s ease;
        }
        .app-sidebar::after {
            content: "";
            position: absolute;
            left: 20px;
            right: 20px;
            bottom: 0;
            height: 2px;
            border-radius: 10px;
            background: linear-gradient(90deg, transparent, #FFC24B, #FF4D6D, transparent);
            opacity: .55;
        }
        .sidebar-inner {
            display: flex;
            flex-direction: column;
            flex: 1;
            min-height: 0;
        }
        .sidebar-brand {
            padding: 0 8px 26px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand-text {
            font-size: 1.08rem;
            font-weight: 700;
            letter-spacing: .02em;
            white-space: nowrap;
            background: linear-gradient(135deg, #FFE7A6, #FFC24B 42%, #FF8A3D 78%, #FFB1C2);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            flex: 0 0 40px;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 8px;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 13px;
            padding: 12px 14px;
            border-radius: 14px;
            color: var(--c-text-2);
            font-size: .95rem;
            font-weight: 500;
            line-height: 1;
            transition: all .25s ease;
            position: relative;
            background: transparent;
        }
        .nav-link svg {
            width: 21px;
            height: 21px;
            flex: 0 0 21px;
        }
        .nav-link:hover {
            color: var(--c-text);
            background: var(--c-surface);
        }
        .nav-link:focus-visible {
            outline: 2px solid #FFC24B;
            outline-offset: 2px;
        }
        .nav-link.active {
            background: var(--c-surface-strong);
            color: var(--c-text);
            border: 1px solid rgba(255, 194, 75, .18);
            box-shadow: 0 6px 22px rgba(0, 0, 0, .22);
        }
        .nav-link.active::before {
            content: "";
            position: absolute;
            left: -18px;
            top: 8px;
            width: 4px;
            height: calc(100% - 16px);
            border-radius: 0 8px 8px 0;
            background: var(--grad-main);
        }
        .nav-text {
            white-space: nowrap;
        }
        .sidebar-foot {
            margin-top: auto;
            padding-top: 24px;
        }
        .sidebar-live-status {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 12px;
            background: rgba(52, 217, 192, .06);
            border: 1px solid rgba(52, 217, 192, .13);
            border-radius: 999px;
            font-size: .8rem;
            color: var(--c-text-2);
            white-space: nowrap;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--c-data);
            border-radius: 50%;
            box-shadow: 0 0 0 0 rgba(52, 217, 192, .4);
            animation: pulseDot 2s infinite;
        }
        .sidebar-copyright-line {
            margin-top: 14px;
            color: var(--c-text-3);
            font-size: .72rem;
            text-align: center;
        }

        /* ============ 移动端头部 ============ */
        .mobile-navbar {
            display: none;
        }

        /* ============ 主内容 ============ */
        .main-stage {
            margin-left: var(--sidebar-w);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            width: calc(100% - 260px);
        }

        /* ============ 按钮 ============ */
        .btn-grad {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            border: 0;
            background: var(--grad-main);
            color: #FFF;
            font-weight: 600;
            font-size: .95rem;
            line-height: 1;
            padding: 14px 26px;
            border-radius: 999px;
            box-shadow: var(--shadow-btn);
            transition: all .25s ease;
            cursor: pointer;
            letter-spacing: .02em;
        }
        .btn-grad:hover {
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 12px 34px rgba(255, 122, 58, .38);
        }
        .btn-grad:active {
            transform: translateY(0);
            box-shadow: 0 6px 18px rgba(255, 122, 58, .28);
        }
        .btn-grad:focus-visible {
            outline: 2px solid #FFF;
            outline-offset: 3px;
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .22);
            color: var(--c-text);
            font-weight: 500;
            padding: 14px 25px;
            border-radius: 999px;
            transition: all .25s ease;
            font-size: .95rem;
        }
        .btn-ghost:hover {
            color: #FFC24B;
            border-color: rgba(255, 138, 61, .75);
        }
        .btn-ghost:focus-visible {
            outline: 2px solid #FF8A3D;
            outline-offset: 2px;
        }

        /* ============ 分类 Hero ============ */
        .category-hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            padding: 96px 0 96px;
            border-bottom: 1px solid var(--border);
            isolation: isolate;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -2;
            background:
                radial-gradient(ellipse at 18% 30%, rgba(255, 138, 61, .2), transparent 36%),
                radial-gradient(ellipse at 84% 20%, rgba(255, 194, 75, .13), transparent 28%),
                linear-gradient(180deg, rgba(11, 16, 32, .32), rgba(11, 16, 32, .86)),
                url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            background-color: #0E1629;
        }
        .category-hero::after {
            content: "";
            position: absolute;
            inset: auto 0 -1px 0;
            height: 100px;
            z-index: -1;
            background: linear-gradient(180deg, transparent, var(--c-bg));
        }
        .hero-crumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            color: var(--c-text-3);
            font-size: .86rem;
            font-weight: 400;
            margin-bottom: 26px;
        }
        .hero-crumb a:hover {
            color: #FFC24B;
        }
        .hero-crumb .sep {
            opacity: .45;
        }
        .hero-crumb .current {
            color: var(--c-text-2);
        }
        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #FFC6A0;
            font-size: .86rem;
            border: 1px solid rgba(255, 194, 75, .2);
            background: rgba(255, 194, 75, .08);
            padding: 7px 14px;
            border-radius: 999px;
            margin-bottom: 20px;
            letter-spacing: .04em;
        }
        .kicker-dot {
            width: 7px;
            height: 7px;
            background: var(--c-data);
            border-radius: 50%;
        }
        .category-hero h1 {
            max-width: 720px;
            font-size: clamp(2.2rem, 4.4vw, 3.6rem);
            font-weight: 800;
            line-height: 1.14;
            letter-spacing: -.035em;
            margin-bottom: 22px;
            background: linear-gradient(180deg, #FFF 28%, #DCE6FF 58%, #B9C7EB);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-lead {
            max-width: 680px;
            color: #C2CEEE;
            font-size: clamp(.95rem, 1.4vw, 1.1rem);
            line-height: 1.9;
            margin-bottom: 34px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 48px;
        }
        .hero-data {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, .06);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 999px;
            padding: 10px 18px;
            font-size: .84rem;
            color: var(--c-text-2);
            box-shadow: 0 10px 30px rgba(0, 0, 0, .26);
        }
        .data-badge b {
            font-size: 1.2rem;
            font-weight: 800;
            font-variant-numeric: tabular-nums;
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .data-badge .badge-label {
            color: var(--c-text-2);
            font-weight: 400;
        }
        .data-badge .badge-icon {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--grad-main);
            box-shadow: 0 0 14px rgba(255, 180, 80, .5);
        }

        /* ============ 通用分栏 Section ============ */
        .section-block {
            padding: 90px 0;
            scroll-margin-top: 30px;
        }
        .section-block-alt {
            background: rgba(255, 255, 255, .018);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        /* ============ 导读大卡 ============ */
        .guide-card {
            display: flex;
            flex-wrap: wrap;
            background: var(--c-surface);
            border: 1px solid var(--border);
            border-radius: 28px;
            padding: 34px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
            position: relative;
        }
        .guide-card::after {
            content: "";
            position: absolute;
            right: -90px;
            top: -90px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 138, 61, .1), transparent 68%);
            z-index: 0;
        }
        .guide-text {
            position: relative;
            z-index: 1;
            flex: 1 1 63%;
            padding: 10px 34px 8px 0;
            color: #BEC9E6;
        }
        .guide-text h2 {
            font-size: clamp(1.35rem, 2.2vw, 1.9rem);
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 18px;
            letter-spacing: -.01em;
        }
        .guide-text p {
            line-height: 2;
            font-size: .95rem;
            color: #B7C2DE;
            margin-bottom: 17px;
        }
        .guide-feature-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 22px 0 12px;
        }
        .chip-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            background: rgba(255, 255, 255, .055);
            border: 1px solid var(--border);
            border-radius: 999px;
            color: #CBD4EF;
            font-size: .82rem;
        }
        .chip-tag i {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--c-data);
        }
        .guide-media {
            position: relative;
            z-index: 1;
            flex: 1 1 30%;
            min-width: 260px;
            display: flex;
        }
        .guide-media img {
            width: 100%;
            border-radius: 20px;
            object-fit: cover;
            min-height: 300px;
            border: 1px solid var(--border);
            background: var(--c-surface-strong);
        }

        /* ============ 数据条 ============ */
        .data-stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .stat-cell {
            background: var(--c-surface);
            border: 1px solid var(--border);
            border-radius: 22px;
            padding: 26px 28px;
            transition: all .25s ease;
        }
        .stat-cell:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 194, 75, .28);
            box-shadow: 0 14px 36px rgba(0, 0, 0, .3);
        }
        .stat-total {
            font-size: 2rem;
            font-weight: 800;
            font-variant-numeric: tabular-nums;
        }
        .stat-total span {
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .stat-name {
            color: var(--c-text-2);
            font-size: .9rem;
            margin-top: 5px;
            font-weight: 500;
        }
        .stat-note {
            color: var(--c-text-3);
            font-size: .8rem;
            margin-top: 8px;
            line-height: 1.6;
        }

        /* ============ 联赛覆盖 ============ */
        .league-wrap {
            background: rgba(255, 255, 255, .024);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 34px;
        }
        .league-inline-list {
            display: flex;
            flex-wrap: wrap;
            gap: 11px;
        }
        .league-chip {
            padding: 9px 16px;
            background: var(--c-surface);
            border: 1px solid var(--border);
            border-radius: 999px;
            color: var(--c-text-2);
            font-size: .88rem;
            transition: all .24s ease;
            cursor: default;
        }
        .league-chip:hover {
            color: #FFC24B;
            border-color: rgba(255, 194, 75, .3);
        }
        .league-desc {
            max-width: 580px;
            font-size: .95rem;
            color: var(--c-text-2);
            margin: 24px 0 0;
            line-height: 1.9;
        }

        /* ============ 不对称特色卡 ============ */
        .stack-feature {
            display: flex;
            flex-wrap: wrap;
            align-items: stretch;
            gap: 24px;
        }
        .feature-main {
            flex: 1 1 55%;
            min-height: 350px;
            background: linear-gradient(148deg, rgba(255, 194, 75, .08), rgba(255, 74, 109, .05)) , var(--c-surface-strong);
            border: 1px solid var(--border);
            border-radius: 28px;
            padding: 34px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }
        .feature-main::after {
            content: "";
            position: absolute;
            inset: auto -40px -60px auto;
            width: 210px;
            height: 210px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 138, 61, .18), transparent 66%);
        }
        .feature-main img.main-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            opacity: .4;
            border-radius: 28px;
        }
        .feature-main-content {
            position: relative;
            z-index: 3;
        }
        .feature-main h3 {
            font-size: clamp(1.3rem, 2vw, 1.7rem);
            font-weight: 700;
            margin-bottom: 12px;
        }
        .feature-main p {
            color: #C6CEE6;
            max-width: 460px;
            line-height: 1.9;
            margin-bottom: 26px;
        }
        .main-cap-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .feature-sub {
            flex: 1 1 30%;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .feature-mini-card {
            flex: 1 1 46%;
            background: var(--c-surface);
            border: 1px solid var(--border);
            border-radius: 22px;
            padding: 28px;
            transition: all .25s ease;
        }
        .feature-mini-card:hover {
            transform: translateY(-4px);
            border-color: rgba(52, 217, 192, .25);
            box-shadow: 0 16px 42px rgba(0, 0, 0, .26);
        }
        .mini-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid var(--border);
            color: #FFC24B;
            margin-bottom: 18px;
        }
        .feature-mini-card h4 {
            font-size: 1.08rem;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 10px;
        }
        .feature-mini-card p {
            font-size: .9rem;
            color: var(--c-text-2);
            line-height: 1.75;
        }

        /* ============ 赛程流程 ============ */
        .service-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            margin-top: 48px;
        }
        .step-card {
            border-radius: 24px;
            background: var(--c-surface);
            border: 1px solid var(--border);
            padding: 30px 26px;
            transition: all .26s ease;
            position: relative;
        }
        .step-card:hover {
            border-color: rgba(255, 194, 75, .24);
            transform: translateY(-5px);
            background: var(--c-surface-strong);
            box-shadow: 0 16px 48px rgba(0, 0, 0, .3);
        }
        .step-num {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 16px;
            background: var(--grad-main);
            color: #fff;
            font-weight: 800;
            font-size: 1.05rem;
            margin-bottom: 18px;
            box-shadow: 0 6px 16px rgba(255, 122, 58, .25);
        }
        .step-card h3 {
            font-size: 1.18rem;
            font-weight: 600;
            margin-bottom: 12px;
            color: #fff;
        }
        .step-card p {
            color: var(--c-text-2);
            font-size: .92rem;
            line-height: 1.82;
        }

        /* ============ 编辑精选横向列表 ============ */
        .focus-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }
        .focus-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: var(--c-surface);
            border: 1px solid var(--border);
            padding: 14px 18px;
            border-radius: 18px;
            transition: border-color .25s, transform .25s;
        }
        .focus-item:hover {
            border-color: rgba(255, 194, 75, .3);
            transform: translateX(5px);
        }
        .focus-rank {
            flex: 0 0 34px;
            text-align: center;
            font-weight: 800;
            font-size: 1rem;
            color: var(--c-text-3);
        }
        .focus-thumb {
            width: 74px;
            height: 60px;
            object-fit: cover;
            border-radius: 11px;
            background: var(--c-surface-strong);
        }
        .focus-content {
            flex: 1;
            min-width: 0;
        }
        .focus-content h4 {
            font-size: .98rem;
            font-weight: 600;
            color: var(--c-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .focus-content p {
            color: var(--c-text-3);
            font-size: .82rem;
            margin-top: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ============ FAQ ============ */
        .faq-wrap {
            max-width: 900px;
            margin: 34px auto 0;
        }
        .accordion {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .accordion-item {
            background: var(--c-surface);
            border: 1px solid var(--border) !important;
            border-radius: 20px !important;
            overflow: hidden;
            box-shadow: none;
        }
        .accordion-button {
            background: transparent;
            color: var(--c-text);
            font-weight: 600;
            font-size: 1rem;
            padding: 20px 24px;
            box-shadow: none;
            border: 0;
            transition: all .25s;
        }
        .accordion-button::after {
            background: none;
            content: "+";
            font-size: 1.4rem;
            color: #FFC24B;
            width: auto;
            height: auto;
            line-height: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform .25s;
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(255, 194, 75, .4);
        }
        .accordion-button:not(.collapsed) {
            background: rgba(255, 194, 75, .03);
            color: #FFE1A0;
        }
        .accordion-header {
            border-bottom: 1px solid transparent;
        }
        .accordion-button:not(.collapsed) {
            border-bottom-color: rgba(255, 194, 75, .1);
        }
        .accordion-body {
            color: #B8C4DF;
            padding: 6px 24px 24px;
            line-height: 1.9;
            font-size: .93rem;
        }
        .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(255, 194, 75, .25) !important;
        }

        /* ============ CTA ============ */
        .final-cta-box {
            position: relative;
            border-radius: 32px;
            overflow: hidden;
            padding: clamp(42px, 6vw, 76px);
            text-align: center;
            background:
                linear-gradient(180deg, rgba(11, 16, 32, .4), rgba(11, 16, 32, .92)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat rgba(20, 27, 48, .92);
            border: 1px solid rgba(255, 194, 75, .13);
            box-shadow: var(--shadow-card);
        }
        .final-cta-box h2 {
            font-size: clamp(1.6rem, 3vw, 2.5rem);
            font-weight: 800;
            letter-spacing: -.02em;
            color: #fff;
        }
        .final-cta-box p {
            max-width: 600px;
            margin: 16px auto 30px;
            color: #CAD4EE;
            font-size: .98rem;
            line-height: 1.9;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }
        .cta-subscribe {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 28px;
        }
        .cta-email-input {
            width: min(360px, 100%);
            height: 50px;
            padding: 0 20px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .18);
            background: rgba(255, 255, 255, .06);
            color: #fff;
            transition: all .22s;
        }
        .cta-email-input::placeholder {
            color: var(--c-text-3);
        }
        .cta-email-input:focus {
            outline: none;
            border-color: rgba(255, 194, 75, .65);
            box-shadow: 0 0 0 4px rgba(255, 194, 75, .13);
        }

        /* ============ 页脚 ============ */
        .app-footer {
            background: #070B16;
            border-top: 1px solid rgba(255, 194, 75, .18);
            padding: 72px 0 44px;
            margin-top: 90px;
            position: relative;
        }
        .app-footer::before {
            content: "";
            position: absolute;
            top: -1px;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255, 194, 75, .4), #FF4D6D, transparent);
            opacity: .7;
        }
        .footer-brand-text {
            font-size: 1.2rem;
            font-weight: 700;
            background: var(--grad-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .footer-description {
            max-width: 460px;
            color: var(--c-text-3);
            margin-top: 24px !important;
            font-size: .9rem;
            line-height: 1.9;
        }
        .footer-title {
            color: #DCE5FA;
            font-size: .95rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: .03em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: var(--c-text-3);
            font-size: .86rem;
            transition: all .2s;
        }
        .footer-links a:hover {
            color: #FFC24B;
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 44px;
            padding-top: 26px;
            border-top: 1px solid rgba(255, 255, 255, .06);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            color: #667391;
            font-size: .8rem;
        }
        .footer-tech {
            color: #55617E;
            font-size: .76rem;
        }

        /* ============ 固定转化条 ============ */
        .convert-bar {
            position: fixed;
            z-index: 1035;
            bottom: 24px;
            right: 28px;
            display: flex;
            align-items: center;
            gap: 13px;
            background: rgba(16, 23, 42, .9);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 194, 75, .22);
            padding: 12px 14px 12px 18px;
            border-radius: 999px;
            box-shadow: 0 14px 44px rgba(0, 0, 0, .48);
            font-size: .86rem;
            color: #D1DBF2;
        }
        .convert-bar .bar-cta {
            border-radius: 999px;
            background: var(--grad-main);
            color: #fff;
            font-weight: 600;
            font-size: .83rem;
            padding: 9px 18px;
            white-space: nowrap;
            transition: transform .25s;
        }
        .convert-bar .bar-cta:hover {
            transform: translateY(-2px);
            color: #fff;
        }
        .convert-status {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: .76rem;
            color: var(--c-text-3);
            white-space: nowrap;
            margin-right: 4px;
        }
        .convert-status i {
            width: 7px;
            height: 7px;
            background: var(--c-data);
            border-radius: 50%;
        }
        .convert-mobile {
            display: none;
        }

        /* ============ 平板适配 ============ */
        @media (max-width: 1199.98px) {
            .app-sidebar {
                width: var(--sidebar-w-mid);
                padding: 20px 12px 12px;
            }
            .brand-text,
            .nav-text,
            .sidebar-copyright-line {
                display: none;
            }
            .sidebar-brand {
                justify-content: center;
                padding: 0 0 20px;
            }
            .nav-link {
                justify-content: center;
            }
            .nav-link.active::before {
                left: -12px;
            }
            .sidebar-live-status span:not(.status-dot) {
                display: none;
            }
            .sidebar-live-status {
                justify-content: center;
                padding: 11px 0;
            }
            .main-stage {
                margin-left: var(--sidebar-w-mid);
                width: calc(100% - var(--sidebar-w-mid));
            }
            .guide-card {
                padding: 30px;
            }
        }

        /* ============ 手机适配 ============ */
        @media (max-width: 991.98px) {
            .app-sidebar {
                display: none;
            }
            .main-stage {
                margin-left: 0;
                width: 100%;
            }
            .mobile-navbar {
                display: flex;
                width: 100%;
                height: var(--header-mobile-h);
                position: sticky;
                top: 0;
                z-index: 1080;
                align-items: center;
                background: rgba(11, 16, 32, .92);
                backdrop-filter: blur(18px);
                border-bottom: 1px solid rgba(255, 255, 255, .06);
                padding: 0 16px;
            }
            .mobile-brand {
                display: flex;
                align-items: center;
                gap: 8px;
                font-size: 1.05rem;
                font-weight: 700;
                color: #fff;
            }
            .mobile-brand .brand-text {
                display: inline-block;
                background: linear-gradient(135deg, #FFE7A6, #FFC24B 42%, #FF8A3D 82%);
                -webkit-background-clip: text;
                background-clip: text;
                -webkit-text-fill-color: transparent;
                font-size: 1.05rem;
            }
            .mobile-hamburger {
                margin-left: auto;
                background: none;
                border: 0;
                color: var(--c-text);
                padding: 8px;
                border-radius: 10px;
            }
            .mobile-hamburger:focus-visible {
                outline: 2px solid #FFC24B;
            }
            .mobile-panel {
                position: fixed;
                top: 0;
                right: 0;
                width: min(320px, 84%);
                height: 100dvh;
                z-index: 1095;
                background: #0D1425;
                border-left: 1px solid var(--border);
                padding: 24px 20px 32px;
                transform: translateX(105%);
                transition: transform .28s ease;
                box-shadow: -30px 0 80px rgba(0, 0, 0, .4);
                display: flex;
                flex-direction: column;
            }
            .mobile-panel.open {
                transform: translateX(0);
            }
            .panel-head {
                display: flex;
                align-items: center;
                justify-content: space-between;
                margin-bottom: 26px;
            }
            .panel-close {
                background: rgba(255, 255, 255, .05);
                border: 1px solid var(--border);
                color: var(--c-text-2);
                width: 38px;
                height: 38px;
                border-radius: 12px;
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-panel .nav-link.active::before {
                left: -20px;
            }
            .panel-bottom-cta {
                margin-top: auto;
                display: grid;
                gap: 12px;
            }
            .panel-bottom-cta .btn-grad {
                width: 100%;
            }
            .mobile-backdrop {
                position: fixed;
                inset: 0;
                z-index: 1090;
                background: rgba(5, 8, 18, .68);
                opacity: 0;
                visibility: hidden;
                transition: all .25s;
            }
            .mobile-backdrop.show {
                opacity: 1;
                visibility: visible;
            }
            .category-hero {
                min-height: 70vh;
                padding: 80px 0 90px;
            }
            .section-block {
                padding: 60px 0;
            }
            .data-stats-grid,
            .service-steps {
                grid-template-columns: 1fr;
            }
            .guide-media {
                margin-top: 20px;
            }
            .stack-feature {
                gap: 20px;
            }
            .convert-bar {
                display: none;
            }
            .convert-mobile {
                display: block;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 1070;
                height: calc(64px + env(safe-area-inset-bottom));
                padding: 8px 14px calc(8px + env(safe-area-inset-bottom));
                background: rgba(11, 16, 32, .94);
                backdrop-filter: blur(18px);
                border-top: 1px solid rgba(255, 194, 75, .18);
                display: flex;
                align-items: center;
                gap: 12px;
            }
            .convert-mobile .cm-info {
                flex: 1;
                color: #D1DBF2;
                font-size: .84rem;
                font-weight: 500;
                line-height: 1.4;
            }
            .convert-mobile .cm-info small {
                display: block;
                font-size: .72rem;
                color: var(--c-text-3);
                font-weight: 400;
            }
            .convert-mobile .cm-btn {
                border-radius: 999px;
                background: var(--grad-main);
                color: white;
                font-weight: 600;
                font-size: .87rem;
                padding: 10px 18px;
                white-space: nowrap;
            }
            body {
                padding-bottom: calc(64px + env(safe-area-inset-bottom));
            }
            .app-footer {
                padding: 56px 0 30px;
                margin-top: 64px;
            }
            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }
            .focus-item {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 575.98px) {
            .category-hero h1 {
                font-size: 2rem;
            }
            .guide-card {
                padding: 24px;
                border-radius: 22px;
            }
            .guide-text {
                padding-right: 0;
            }
            .feature-main,
            .feature-mini-card {
                padding: 24px;
            }
            .hero-data {
                gap: 10px;
            }
            .data-badge {
                padding: 8px 14px;
                font-size: .8rem;
            }
            .final-cta-box {
                padding: 36px 22px;
                border-radius: 22px;
            }
            .cta-actions .btn-grad,
            .cta-actions .btn-ghost {
                width: 100%;
            }
        }

        /* ============ 动效 ============ */
        @keyframes pulseDot {
            0% {
                box-shadow: 0 0 0 0 rgba(52, 217, 192, .4);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(52, 217, 192, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(52, 217, 192, 0);
            }
        }
        .fade-up {
            animation: fadeUp .7s ease forwards;
        }
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .section-block {
            position: relative;
        }

/* roulang page: category3 */
:root {
            --c-bg: #0B1020;
            --c-bg-alt: #0E1629;
            --c-surface: rgba(255, 255, 255, 0.045);
            --c-surface-strong: #121A30;
            --c-text: #EDF2FF;
            --c-text-2: #A6B2D0;
            --c-text-3: #667391;
            --c-border: rgba(255, 255, 255, 0.09);
            --grad-brand: linear-gradient(135deg, #FFC24B 0%, #FF8A3D 50%, #FF4D6D 100%);
            --c-accent: #34D9C0;
            --c-warn: #FFB020;
            --r-lg: 28px;
            --r-md: 18px;
            --r-sm: 10px;
            --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
            --shadow-btn: 0 8px 28px rgba(255, 122, 58, 0.3);
            --font-main: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            background: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }

        button,
        input {
            font: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        p,
        ul {
            margin: 0;
            padding: 0;
        }

        ul,
        ol {
            list-style: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--c-warn);
            outline-offset: 3px;
            border-radius: 6px;
        }

        .container-star {
            max-width: 1360px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 575.98px) {
            .container-star {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .site-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            z-index: 1040;
            width: 260px;
            display: flex;
            flex-direction: column;
            background: rgba(9, 14, 28, 0.9);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-right: 1px solid var(--c-border);
            padding: 30px 18px 22px;
        }

        .site-sidebar::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255, 138, 61, .85), rgba(255, 77, 109, .2), transparent);
            opacity: .7;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 0 10px 26px;
            margin-bottom: 6px;
            border-bottom: 1px solid rgba(255, 255, 255, .07);
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: rgba(255, 138, 61, .12);
            flex: 0 0 44px;
        }

        .logo-copy strong {
            display: block;
            font-size: 1.22rem;
            font-weight: 800;
            letter-spacing: .02em;
            line-height: 1.2;
            color: #fff;
        }

        .logo-copy span {
            display: block;
            font-size: .72rem;
            font-weight: 600;
            letter-spacing: .14em;
            color: var(--c-text-3);
            margin-top: 2px;
        }

        .sidebar-nav {
            flex: 1 1 auto;
            padding: 26px 0 10px;
            overflow-y: auto;
            scrollbar-width: none;
        }

        .sidebar-nav::-webkit-scrollbar {
            display: none;
        }

        .sidebar-nav .nav-link {
            position: relative;
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 13px 14px 13px 20px;
            margin: 6px 0;
            border-radius: 14px;
            color: var(--c-text-2);
            font-weight: 500;
            line-height: 1.2;
            transition: color .25s ease, background .25s ease, transform .25s ease;
        }

        .sidebar-nav .nav-link::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%) scaleY(.4);
            width: 4px;
            height: 22px;
            border-radius: 0 8px 8px 0;
            background: var(--grad-brand);
            opacity: 0;
            transition: opacity .25s ease, transform .25s ease;
        }

        .sidebar-nav .nav-link svg {
            width: 21px;
            height: 21px;
            flex: 0 0 21px;
        }

        .sidebar-nav .nav-link:hover {
            color: #fff;
            background-color: rgba(255, 255, 255, .045);
            transform: translateX(2px);
        }

        .sidebar-nav .nav-link.active {
            color: #fff;
            background: linear-gradient(90deg, rgba(255, 138, 61, .14), rgba(255, 255, 255, .03));
        }

        .sidebar-nav .nav-link.active::before {
            opacity: 1;
            transform: translateY(-50%) scaleY(1);
        }

        .sidebar-status {
            padding: 16px 12px 4px;
            background: var(--c-surface);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: var(--r-md);
        }

        .status-label {
            display: flex;
            align-items: center;
            gap: 9px;
            font-size: .92rem;
            font-weight: 600;
            color: var(--c-text);
        }

        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--c-accent);
            box-shadow: 0 0 0 5px rgba(52, 217, 192, .14);
        }

        .status-line {
            margin-top: 8px;
            color: var(--c-text-3);
            font-size: .82rem;
            letter-spacing: .02em;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            z-index: 1060;
            align-items: center;
            justify-content: space-between;
            padding: 0 18px;
            background: rgba(11, 16, 32, .94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--c-border);
        }

        .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
        }

        .mobile-logo .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 11px;
        }

        .mobile-logo strong {
            font-size: 1.05rem;
            font-weight: 800;
            letter-spacing: .02em;
        }

        .menu-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 12px;
            color: #fff;
        }

        .menu-toggle svg {
            width: 24px;
            height: 24px;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: min(330px, 86vw);
            z-index: 1050;
            background: #0A0E1D;
            border-left: 1px solid rgba(255, 255, 255, .09);
            transform: translateX(100%);
            transition: transform .25s ease;
            padding: 28px 22px;
            display: flex;
            flex-direction: column;
            box-shadow: -10px 0 36px rgba(0, 0, 0, .3);
            overflow-y: auto;
        }

        .mobile-drawer.is-open {
            transform: translateX(0);
        }

        .drawer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            color: #fff;
        }

        .drawer-brand strong {
            font-size: 1.15rem;
            font-weight: 800;
        }

        .drawer-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 13px;
            color: var(--c-text-2);
            font-weight: 600;
            padding: 12px 14px;
            border-radius: 12px;
            transition: all .25s ease;
        }

        .drawer-nav .nav-link:hover,
        .drawer-nav .nav-link.active {
            color: #fff;
            background: rgba(255, 138, 61, .1);
        }

        .drawer-cta {
            margin-top: 14px;
            display: flex;
            gap: 10px;
        }

        .mobile-mask {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, .5);
            z-index: 1045;
            opacity: 0;
            visibility: hidden;
            transition: .25s ease;
        }

        .mobile-mask.show {
            opacity: 1;
            visibility: visible;
        }

        .site-main {
            margin-left: 260px;
            min-height: 100vh;
            padding-bottom: 84px;
            overflow-x: hidden;
        }

        .page-section {
            padding: 96px 0;
        }

        .page-section--soft {
            background: var(--c-bg-alt);
        }

        .page-section--deep {
            background: #080D19;
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--c-warn);
            font-size: .96rem;
            font-weight: 600;
            letter-spacing: .08em;
            margin-bottom: 10px;
        }

        .section-kicker::before {
            content: "";
            width: 18px;
            height: 2px;
            background: var(--grad-brand);
            border-radius: 4px;
        }

        .section-heading h2 {
            font-size: clamp(1.6rem, 2.8vw, 2.4rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -.01em;
        }

        .section-heading p {
            color: var(--c-text-2);
            max-width: 700px;
            margin-top: 10px;
        }

        .btn-main,
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            border-radius: 999px;
            padding: 13px 26px;
            font-weight: 700;
            font-size: .95rem;
            line-height: 1.2;
            border: 0;
            transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
        }

        .btn-main {
            background: var(--grad-brand);
            color: #0B1020 !important;
            box-shadow: var(--shadow-btn);
        }

        .btn-main:hover {
            color: #0B1020 !important;
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(255, 122, 58, .42);
        }

        .btn-ghost {
            background: transparent;
            color: var(--c-text) !important;
            border: 1px solid rgba(255, 255, 255, .42);
        }

        .btn-ghost:hover {
            border-color: #FF8A3D;
            color: #FFC24B !important;
            transform: translateY(-2px);
            background: rgba(255, 138, 61, .08);
        }

        .btn-main.btn-sm,
        .btn-ghost.btn-sm {
            padding: 10px 20px;
            font-size: .88rem;
        }

        .cat-hero {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            padding: 64px 0 72px;
            background: linear-gradient(135deg, rgba(10, 14, 28, .94) 5%, rgba(11, 16, 32, .77) 58%, rgba(14, 22, 41, .4) 100%), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: right center;
            overflow: hidden;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            right: -120px;
            top: -60px;
            background: radial-gradient(circle, rgba(255, 194, 75, .18), transparent 66%);
            pointer-events: none;
        }

        .cat-hero::after {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            left: 34%;
            bottom: -150px;
            background: radial-gradient(circle, rgba(255, 77, 109, .12), transparent 62%);
            pointer-events: none;
        }

        .cat-hero .container-star {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-line {
            display: inline-flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: .86rem;
            color: var(--c-text-3);
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .1);
            padding: 7px 15px;
            border-radius: 999px;
            margin-bottom: 26px;
        }

        .breadcrumb-line a:hover {
            color: var(--c-warn);
        }

        .breadcrumb-line span {
            opacity: .6;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 15px;
            border-radius: 999px;
            background: rgba(255, 138, 61, .12);
            color: #FFD28A;
            font-size: .9rem;
            font-weight: 600;
            border: 1px solid rgba(255, 194, 75, .2);
            margin-bottom: 18px;
        }

        .cat-hero h1 {
            margin: 0 0 16px;
            font-size: clamp(2.4rem, 5vw, 4.4rem);
            font-weight: 800;
            letter-spacing: .02em;
            line-height: 1.05;
        }

        .cat-hero h1 em {
            font-style: normal;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            padding-right: .12em;
        }

        .cat-hero p {
            max-width: 680px;
            font-size: 1.06rem;
            line-height: 1.9;
            color: var(--c-text-2);
            margin-bottom: 30px;
        }

        .btn-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .mini-data {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 10px 18px 10px 12px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .11);
        }

        .mini-data .star-dot {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--grad-brand);
        }

        .mini-data .star-dot svg {
            width: 16px;
            height: 16px;
            color: #10172A;
        }

        .mini-data strong {
            color: #fff;
            font-weight: 700;
            font-size: .96rem;
            font-variant-numeric: tabular-nums;
        }

        .mini-data small {
            display: block;
            color: var(--c-text-3);
            font-size: .78rem;
            line-height: 1.2;
        }

        .category-guide {
            align-items: center;
        }

        .category-guide .guide-copy p {
            color: var(--c-text-2);
            margin-top: 20px;
            line-height: 2;
        }

        .category-guide h2 {
            font-size: clamp(1.6rem, 2.8vw, 2.4rem);
            font-weight: 700;
            line-height: 1.3;
            margin-top: 12px;
        }

        .guide-points {
            margin: 26px 0 26px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .guide-point {
            padding: 15px 16px;
            border-radius: 16px;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            text-align: center;
        }

        .guide-point span {
            display: block;
            color: var(--c-warn);
            font-weight: 800;
            font-size: 1.5rem;
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }

        .guide-point small {
            color: var(--c-text-2);
            font-size: .86rem;
        }

        .guide-intro-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }

        .guide-intro-list li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 15px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: var(--c-surface);
            color: var(--c-text-2);
            font-size: .88rem;
        }

        .guide-intro-list li i {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--c-accent);
            display: inline-block;
        }

        .img-frame {
            position: relative;
            border-radius: var(--r-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .14);
            background: linear-gradient(135deg, rgba(255, 138, 61, .12), rgba(11, 16, 32, .4));
            box-shadow: var(--shadow-card);
        }

        .img-frame img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }

        .img-frame::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(8, 11, 22, .5));
        }

        .img-caption {
            position: absolute;
            left: 18px;
            bottom: 14px;
            color: #fff;
            font-size: .83rem;
            font-weight: 600;
            z-index: 2;
            background: rgba(10, 14, 28, .6);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 999px;
            padding: 5px 13px;
        }

        .card-wall {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .feature-card,
        .content-card,
        .stat-card,
        .topic-card,
        .cta-card,
        .sticky-cta {
            border: 1px solid var(--c-border);
            background: var(--c-surface);
            box-shadow: var(--shadow-card);
            transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
        }

        .feature-card {
            border-radius: var(--r-lg);
            overflow: hidden;
            height: 100%;
        }

        .feature-card:hover,
        .content-card:hover,
        .stat-card:hover,
        .topic-card:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 138, 61, .42);
            box-shadow: 0 18px 44px rgba(0, 0, 0, .42), 0 0 0 1px rgba(255, 138, 61, .12);
        }

        .feature-card__media {
            position: relative;
            min-height: 260px;
            background: linear-gradient(135deg, #111C30, #0D1325);
        }

        .feature-card__media img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-card__media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 12, 24, .08) 40%, rgba(8, 12, 24, .82) 100%);
        }

        .feature-card__media .category-badge {
            position: absolute;
            left: 18px;
            top: 18px;
            z-index: 2;
        }

        .feature-card__body {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 2;
            padding: 22px 24px 24px;
        }

        .feature-card__body h3 {
            color: #fff;
            font-size: clamp(1.2rem, 1.7vw, 1.55rem);
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .feature-card__body p {
            color: rgba(237, 242, 255, .84);
            font-size: .92rem;
            line-height: 1.75;
            margin-bottom: 12px;
            max-width: 680px;
        }

        .meta-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 15px;
            color: var(--c-text-3);
            font-size: .82rem;
        }

        .meta-line .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #FFD7A0;
            border: 1px solid rgba(255, 194, 75, .2);
            background: rgba(255, 138, 61, .12);
            border-radius: 999px;
            padding: 3px 11px;
            font-weight: 600;
        }

        .feature-card.is-large .feature-card__media {
            min-height: 460px;
        }

        .content-card {
            border-radius: var(--r-md);
            overflow: hidden;
            height: 100%;
        }

        .content-card__cover {
            position: relative;
            height: 210px;
            background: linear-gradient(135deg, #18233e, #101A30);
        }

        .content-card__cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .content-card__cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(8, 12, 24, .68));
        }

        .content-card__body {
            padding: 20px 22px 22px;
        }

        .content-card__body h3 {
            color: var(--c-text);
            font-size: 1.12rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 10px;
        }

        .content-card__body p {
            color: var(--c-text-2);
            font-size: .9rem;
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .content-card__foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            color: var(--c-text-3);
            font-size: .84rem;
        }

        .h-card {
            display: flex;
            align-items: center;
            gap: 16px;
            border-radius: var(--r-md);
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            overflow: hidden;
            height: 100%;
            transition: transform .28s ease, border-color .28s ease;
        }

        .h-card:hover {
            border-color: rgba(255, 138, 61, .35);
            transform: translateY(-3px);
        }

        .h-card__thumb {
            position: relative;
            flex: 0 0 170px;
            width: 170px;
            height: 150px;
            min-height: 100%;
            background: #131C31;
        }

        .h-card__thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .h-card__thumb::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, transparent 60%, rgba(8, 12, 24, .36));
        }

        .h-card__body {
            padding: 14px 20px 14px 0;
            align-self: stretch;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .h-card__body h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--c-text);
            line-height: 1.55;
            margin-bottom: 6px;
        }

        .h-card__body p {
            color: var(--c-text-2);
            font-size: .85rem;
            line-height: 1.65;
        }

        .h-card__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--c-text-3);
            font-size: .78rem;
            margin-top: 8px;
        }

        .data-stats-section {
            position: relative;
        }

        .data-stats-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 194, 75, .25), transparent);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            text-align: center;
            border-radius: 22px;
            padding: 34px 22px;
        }

        .stat-num {
            display: block;
            font-size: clamp(2rem, 3.4vw, 3rem);
            font-weight: 800;
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .stat-label {
            display: block;
            color: var(--c-text-2);
            font-size: 1rem;
            font-weight: 600;
            margin-top: 6px;
        }

        .stat-sub {
            display: block;
            color: var(--c-text-3);
            font-size: .85rem;
            margin-top: 6px;
        }

        .topic-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .topic-row {
            display: grid;
            grid-template-columns: 72px 1fr auto;
            align-items: center;
            gap: 20px;
            padding: 24px 28px;
            border-radius: var(--r-md);
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            transition: transform .28s ease, border-color .28s ease;
        }

        .topic-row:hover {
            transform: translateX(6px);
            border-color: rgba(255, 138, 61, .42);
        }

        .topic-rank {
            font-size: 1.7rem;
            font-weight: 800;
            line-height: 1;
            color: rgba(255, 194, 75, .38);
            font-variant-numeric: tabular-nums;
        }

        .topic-row h3 {
            font-size: 1.05rem;
            color: var(--c-text);
            margin-bottom: 6px;
            font-weight: 600;
        }

        .topic-row p {
            color: var(--c-text-2);
            font-size: .9rem;
            line-height: 1.7;
        }

        .topic-heat {
            display: flex;
            align-items: center;
            gap: 18px;
            color: var(--c-text-2);
            font-size: .86rem;
        }

        .topic-heat b {
            color: var(--c-warn);
            font-size: 1.14rem;
            font-variant-numeric: tabular-nums;
        }

        .topic-arrow {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, .16);
            color: var(--c-text-2);
            transition: .25s ease;
            flex: 0 0 40px;
        }

        .topic-row:hover .topic-arrow {
            color: #10132A;
            background: var(--grad-brand);
            border-color: transparent;
            transform: rotate(-35deg);
        }

        .faq-section .section-heading {
            max-width: 720px;
        }

        .star-accordion .accordion-item {
            background: var(--c-surface);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--r-md) !important;
            overflow: hidden;
            margin-bottom: 14px;
            box-shadow: none;
        }

        .star-accordion .accordion-button {
            background: transparent;
            color: var(--c-text);
            font-weight: 600;
            font-size: 1.06rem;
            line-height: 1.6;
            padding: 22px 26px;
            border: 0;
            box-shadow: none;
        }

        .star-accordion .accordion-button:not(.collapsed) {
            background: rgba(255, 138, 61, .07);
            color: #fff;
        }

        .star-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23FFC24B' stroke-width='1.7'%3E%3Cpath d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
            transition: transform .3s ease;
        }

        .star-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        .star-accordion .accordion-body {
            color: var(--c-text-2);
            line-height: 1.9;
            padding: 0 26px 26px;
            font-size: .98rem;
        }

        .cta-card {
            position: relative;
            border-radius: var(--r-lg);
            overflow: hidden;
            padding: 70px 56px;
            text-align: center;
            background: linear-gradient(120deg, rgba(255, 138, 61, .12), rgba(11, 16, 32, .85) 42%), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
        }

        .cta-card::after {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            background: radial-gradient(circle at right top, rgba(255, 194, 75, .14), transparent 60%);
        }

        .cta-card .container-inner {
            position: relative;
            z-index: 2;
        }

        .cta-card h2 {
            font-size: clamp(1.8rem, 3.2vw, 2.6rem);
            font-weight: 800;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-card p {
            color: var(--c-text-2);
            max-width: 600px;
            margin: 0 auto 30px;
            line-height: 1.85;
        }

        .sub-form {
            display: flex;
            max-width: 520px;
            margin: 0 auto;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: 999px;
            padding: 6px;
            gap: 8px;
        }

        .sub-form .form-control {
            background: transparent;
            border: 0;
            height: 100%;
            min-height: 46px;
            padding: 0 18px;
            color: var(--c-text);
            font-size: .94rem;
            border-radius: 999px;
            box-shadow: none;
        }

        .sub-form .form-control::placeholder {
            color: var(--c-text-3);
        }

        .sub-form .form-control:focus {
            background: transparent;
            border: 0;
            box-shadow: 0 0 0 2px rgba(255, 138, 61, .25);
        }

        .sub-form .btn-main {
            flex: 0 0 auto;
            min-width: 140px;
        }

        @media (max-width: 767.98px) {
            .sub-form {
                flex-direction: column;
                border-radius: 22px;
                background: rgba(255, 255, 255, .03);
            }

            .sub-form .form-control {
                width: 100%;
                border-radius: 999px;
                background: rgba(255, 255, 255, .04);
            }

            .sub-form .btn-main {
                width: 100%;
                min-height: 48px;
            }
        }

        .sticky-cta {
            position: fixed;
            z-index: 1030;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            right: 26px;
            bottom: 24px;
            max-width: 480px;
            padding: 12px 14px 12px 20px;
            border-radius: 999px;
            background: linear-gradient(135deg, rgba(18, 26, 44, .96), rgba(11, 16, 32, .96));
            background-color: rgba(11, 16, 32, .96);
            border: 1px solid rgba(255, 138, 61, .3);
            color: var(--c-text);
            box-shadow: 0 22px 50px rgba(0, 0, 0, .45);
        }

        .sticky-cta p {
            font-size: .9rem;
            font-weight: 500;
            line-height: 1.4;
        }

        .sticky-cta p span {
            color: var(--c-text-3);
            font-size: .78rem;
            display: block;
        }

        .sticky-cta .btn-main {
            white-space: nowrap;
            padding: 10px 20px;
        }

        @media (max-width: 991.98px) {
            body {
                padding-top: 64px;
            }

            .site-sidebar {
                display: none !important;
            }

            .site-main {
                margin-left: 0;
            }

            .mobile-header {
                display: flex;
            }

            .page-section {
                padding: 74px 0;
            }

            .cat-hero {
                min-height: 460px;
                padding-top: 54px;
            }

            .sticky-cta {
                display: flex;
                left: 12px;
                right: 12px;
                bottom: max(12px, env(safe-area-inset-bottom));
                border-radius: 20px;
                max-width: none;
            }

            .sticky-cta p {
                font-size: .86rem;
            }
        }

        @media (max-width: 767.98px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .guide-points {
                grid-template-columns: repeat(3, 1fr);
            }

            .topic-row {
                grid-template-columns: 44px 1fr;
                gap: 12px;
                padding: 18px;
            }

            .topic-heat {
                display: none;
            }

            .topic-arrow {
                display: none !important;
            }

            .cta-card {
                padding: 42px 20px;
                border-radius: 22px;
            }

            .feature-card__body {
                position: relative;
            }

            .feature-card.is-large .feature-card__media {
                min-height: 220px;
            }

            .h-card {
                flex-direction: column;
                align-items: stretch;
            }

            .h-card__thumb,
            .h-card__thumb img {
                width: 100%;
                height: 190px;
            }

            .h-card__body {
                padding: 12px 16px 18px;
            }

            .feature-card.is-large .feature-card__cover {
                min-height: 220px;
            }
        }

        @media (max-width: 479.98px) {
            .hero-stats .mini-data {
                flex: 1 1 100%;
            }

            .guide-points {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .container-star {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        @media (min-width: 992px) and (max-width: 1199.98px) {
            .site-sidebar {
                width: 84px;
                padding: 24px 12px 20px;
            }

            .site-main {
                margin-left: 84px;
            }

            .site-logo {
                justify-content: center;
                padding: 0 0 26px;
            }

            .logo-copy {
                display: none;
            }

            .sidebar-nav .nav-link {
                justify-content: center;
                padding: 14px;
            }

            .sidebar-nav .nav-link svg {
                width: 23px;
                height: 23px;
            }

            .sidebar-nav .nav-text,
            .sidebar-status {
                display: none;
            }

            .sidebar-nav {
                padding-top: 18px;
            }
        }

        .footer-ready {
            position: relative;
            z-index: 2;
        }

        .app-footer {
            background: #070B18;
            border-top: 1px solid rgba(255, 194, 75, .14);
            margin-left: 260px;
            position: relative;
            z-index: 3;
            padding-top: 0;
        }

        .app-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255, 138, 61, .6), transparent);
            opacity: .6;
        }

        .footer-top {
            padding: 72px 0 52px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 13px;
        }

        .footer-brand-text {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: .01em;
        }

        .footer-description {
            color: var(--c-text-2);
            font-size: .9rem;
            max-width: 420px;
            margin-top: 18px;
            line-height: 1.9;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: .04em;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--c-text-2);
            font-size: .88rem;
        }

        .footer-links a:hover {
            color: var(--c-warn);
        }

        .footer-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .14), transparent);
            border: 0;
            margin: 0;
        }

        .footer-bottom {
            padding: 28px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            color: var(--c-text-3);
            font-size: .84rem;
        }

        .footer-bottom p {
            line-height: 1.8;
        }

        @media (max-width: 991.98px) {
            .app-footer {
                margin-left: 0;
            }
        }

        @media (min-width: 992px) and (max-width: 1199.98px) {
            .app-footer {
                margin-left: 84px;
            }
        }

/* roulang page: category4 */
:root {
            --c-bg: #0B1020;
            --c-bg-alt: #0E1629;
            --c-surface: rgba(255, 255, 255, 0.045);
            --c-surface-strong: #121A30;
            --c-text: #EDF2FF;
            --c-text-2: #A6B2D0;
            --c-text-3: #667391;
            --c-grad: linear-gradient(135deg, #FFC24B 0%, #FF8A3D 50%, #FF4D6D 100%);
            --c-green: #34D9C0;
            --c-warn: #FFB020;
            --c-border: rgba(255, 255, 255, 0.09);
            --c-border-strong: rgba(255, 255, 255, 0.16);
            --r-lg: 28px;
            --r-card: 18px;
            --r-tag: 10px;
            --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
            --shadow-btn: 0 8px 28px rgba(255, 122, 58, 0.3);
            --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "SFMono-Regular", "Roboto Mono", "JetBrains Mono", Consolas, monospace;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        .star-btn,
        .star-outline,
        .star-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            line-height: 1.4;
            transition: background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease, color .25s ease;
            border: 1px solid transparent;
            vertical-align: middle;
            white-space: nowrap;
        }

        .star-btn {
            background: var(--c-grad);
            color: #fff;
            box-shadow: var(--shadow-btn);
        }

        .star-btn:hover,
        .star-btn:focus-visible {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 34px rgba(255, 122, 58, .42);
        }

        .star-btn:active {
            transform: translateY(0);
            box-shadow: 0 5px 18px rgba(255, 122, 58, .35);
        }

        .star-outline {
            background: rgba(255, 255, 255, 0.03);
            border-color: var(--c-border-strong);
            color: var(--c-text);
        }

        .star-outline:hover,
        .star-outline:focus-visible {
            border-color: #FF8A3D;
            color: #FFC24B;
            transform: translateY(-2px);
            box-shadow: 0 0 0 4px rgba(255, 138, 61, .12);
        }

        .star-ghost {
            background: transparent;
            color: var(--c-text-2);
            font-weight: 500;
            padding: 8px 6px;
            border-radius: 6px;
        }

        .star-ghost:hover,
        .star-ghost:focus-visible {
            color: #FFC24B;
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--c-green);
            font-weight: 600;
            background: rgba(52, 217, 192, .09);
            border: 1px solid rgba(52, 217, 192, .18);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .section-eyebrow::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--c-green);
            box-shadow: 0 0 0 5px rgba(52, 217, 192, .13);
        }

        .section-title {
            font-size: clamp(1.6rem, 2.6vw, 2.4rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin: 0 0 18px;
        }

        .section-copy {
            color: var(--c-text-2);
            font-size: 17px;
            line-height: 1.9;
            max-width: 760px;
        }

        .sidebar-nav .nav-link svg,
        .mobile-nav-mask svg,
        .brand-mark svg,
        .metrics-bar svg,
        .list-step svg {
            fill: none;
            stroke: currentColor;
            stroke-width: 1.9;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .container-star {
            max-width: 1420px;
            width: 100%;
            margin: 0 auto;
            padding-left: clamp(20px, 4vw, 52px);
            padding-right: clamp(20px, 4vw, 52px);
        }

        .app-main {
            margin-left: 260px;
            position: relative;
            min-height: 100vh;
            background:
                radial-gradient(1200px 600px at 15% -5%, rgba(255, 138, 61, .1), transparent 60%),
                radial-gradient(900px 500px at 100% 15%, rgba(52, 217, 192, .08), transparent 55%),
                var(--c-bg);
        }

        .app-main::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            background-image:
                radial-gradient(1px 1px at 10% 20%, rgba(255, 255, 255, .28), transparent 100%),
                radial-gradient(1px 1px at 70% 45%, rgba(255, 194, 75, .25), transparent 100%),
                radial-gradient(2px 2px at 88% 12%, rgba(255, 255, 255, .12), transparent 100%),
                radial-gradient(1px 1px at 42% 70%, rgba(255, 255, 255, .12), transparent 100%);
            z-index: 0;
        }

        .content-area {
            position: relative;
            z-index: 1;
        }

        .sidebar-shell {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 260px;
            z-index: 2000;
            background: rgba(9, 14, 27, .9);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-right: 1px solid rgba(255, 255, 255, .08);
            display: flex;
            flex-direction: column;
            padding: 28px 18px 24px;
            color: var(--c-text-2);
        }

        .sidebar-shell::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 0;
            height: 3px;
            background: var(--c-grad);
            border-radius: 999px;
            opacity: .5;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 0 12px 22px;
            margin-bottom: 24px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .brand-mark {
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 194, 75, .14);
            border-radius: 14px;
            flex: none;
        }

        .brand-mark svg {
            width: 28px;
            height: 28px;
        }

        .brand-name {
            display: block;
            font-weight: 800;
            font-size: 18px;
            color: var(--c-text);
            letter-spacing: .01em;
            line-height: 1.25;
        }

        .brand-code {
            display: block;
            font-size: 12px;
            color: var(--c-text-3);
            font-family: var(--font-num);
            letter-spacing: .1em;
            text-transform: uppercase;
            margin-top: 2px;
        }

        .nav-title {
            font-size: 13px;
            color: var(--c-text-3);
            padding: 0 12px;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: .12em;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }

        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 14px;
            border-radius: 14px;
            padding: 12px 14px;
            color: var(--c-text-2);
            font-weight: 500;
            font-size: 16px;
            position: relative;
            min-height: 48px;
        }

        .sidebar-nav .nav-link:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, .06);
        }

        .sidebar-nav .nav-link:focus-visible {
            outline: 2px solid #FFC24B;
            outline-offset: 2px;
        }

        .sidebar-nav .nav-link.active {
            color: var(--c-text);
            background: rgba(255, 138, 61, .1);
        }

        .sidebar-nav .nav-link.active::before {
            content: "";
            position: absolute;
            left: -18px;
            top: 10px;
            bottom: 10px;
            width: 4px;
            border-radius: 0 10px 10px 0;
            background: var(--c-grad);
        }

        .sidebar-nav .nav-link svg {
            width: 22px;
            height: 22px;
            flex: none;
        }

        .sidebar-status {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .07);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-left: 6px;
            padding-right: 6px;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(52, 217, 192, .08);
            border: 1px solid rgba(52, 217, 192, .2);
            color: var(--c-green);
            font-size: 13px;
            padding: 6px 10px;
            border-radius: 999px;
            min-height: 36px;
        }

        .status-badge i {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--c-green);
            box-shadow: 0 0 0 4px rgba(52, 217, 192, .16);
        }

        .status-date {
            color: var(--c-text-3);
            font-size: 13px;
            font-family: var(--font-num);
        }

        .mobile-head {
            display: none;
            position: sticky;
            z-index: 2100;
            top: 0;
            background: rgba(11, 16, 32, .94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--c-border);
            color: var(--c-text);
        }

        .mobile-head-bar {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-left: 18px;
            padding-right: 12px;
        }

        .mobile-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-brand .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 11px;
        }

        .mobile-brand .brand-mark svg {
            width: 23px;
            height: 23px;
        }

        .mobile-brand-name {
            font-weight: 700;
            line-height: 1.2;
        }

        .mobile-brand-code {
            display: block;
            font-family: var(--font-num);
            font-size: 11px;
            color: var(--c-text-3);
        }

        .mobile-icon-btn {
            width: 44px;
            height: 44px;
            border: 1px solid var(--c-border);
            border-radius: 12px;
            background: rgba(255, 255, 255, .05);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--c-text);
            font-size: 20px;
            line-height: 1;
        }

        .mobile-icon-btn:hover {
            color: #FFC24B;
        }

        .mobile-nav-mask {
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(5, 8, 17, .97);
            display: none;
            overflow-y: auto;
            padding: 20px 16px 90px;
            z-index: 2050;
        }

        .mobile-nav-mask.show {
            display: block;
        }

        .mobile-nav-mask .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-mask .nav-link {
            border-radius: 16px;
            padding: 14px 14px;
            color: var(--c-text-2);
            display: flex;
            align-items: center;
            gap: 14px;
            font-weight: 600;
        }

        .mobile-nav-mask .nav-link.active {
            color: var(--c-text);
            background: rgba(255, 138, 61, .14);
        }

        .close-mobile-nav {
            background: none;
            border: 0;
            color: var(--c-text);
            font-size: 14px;
            padding: 14px 4px 18px;
            width: 100%;
            text-align: left;
            color: var(--c-text-3);
        }

        .section-title {
            color: var(--c-text);
        }

        .section-space {
            padding-top: clamp(62px, 7vw, 100px);
            padding-bottom: clamp(62px, 7vw, 100px);
        }

        .category-hero {
            position: relative;
            padding: clamp(42px, 6.5vw, 86px) 0;
            overflow: hidden;
        }

        .category-hero-bg {
            position: absolute;
            inset: 0;
            background-color: var(--c-bg-alt);
            background-image:
                linear-gradient(100deg, rgba(11, 16, 32, .95) 15%, rgba(11, 16, 32, .68) 55%, rgba(11, 16, 32, .45) 100%),
                url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 35%;
            transform: scale(1.02);
        }

        .category-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(255, 194, 75, .12), transparent 50%);
            pointer-events: none;
        }

        .category-hero .container-star {
            position: relative;
            z-index: 4;
        }

        .breadcrumb-line {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 14px;
            color: var(--c-text-3);
            padding: 12px 16px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .04);
            border: 1px solid var(--c-border);
            max-width: 420px;
            margin-bottom: 30px;
        }

        .breadcrumb-line a:hover {
            color: #FFC24B;
        }

        .breadcrumb-divider {
            color: var(--c-text-3);
        }

        .hero-kicker {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--c-green);
            font-weight: 600;
            letter-spacing: .02em;
            margin-bottom: 20px;
        }

        .hero-kicker::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--c-green);
            box-shadow: 0 0 0 5px rgba(52, 217, 192, .1);
        }

        .category-hero h1 {
            font-size: clamp(2.6rem, 5.4vw, 4.4rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.03em;
            margin: 0 0 16px;
            background: linear-gradient(135deg, #fff6d9, #FFC24B 50%, #FF8A3D);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: var(--c-text);
        }

        .hero-lead {
            font-size: clamp(17px, 1.7vw, 22px);
            color: var(--c-text-2);
            line-height: 1.8;
            max-width: 660px;
            margin-bottom: 32px;
        }

        .hero-lead strong {
            color: var(--c-text);
            font-weight: 600;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 18px;
            margin-bottom: 38px;
        }

        .hero-status-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }

        .hero-stat-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .07);
            border: 1px solid var(--c-border);
            padding: 8px 17px;
            border-radius: 999px;
            color: var(--c-text-2);
            font-size: 14px;
            line-height: 1.4;
        }

        .hero-stat-chip b,
        .hero-stat-chip strong {
            color: #FFC24B;
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }

        .guide-block {
            position: relative;
            border-radius: 26px;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            padding: clamp(24px, 4vw, 48px);
            margin-top: -2rem;
        }

        .guide-block .section-title {
            margin-bottom: 22px;
        }

        .guide-copy p {
            color: var(--c-text-2);
            font-size: 16px;
            line-height: 2;
            margin-bottom: 16px;
        }

        .guide-float {
            border-radius: 20px;
            background: var(--c-surface-strong);
            border: 1px solid var(--c-border);
            padding: 22px;
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .guide-float strong {
            color: var(--c-text);
            font-size: 17px;
        }

        .guide-float p {
            color: var(--c-text-2);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
        }

        .mini-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(52, 217, 192, .08);
            color: var(--c-green);
            border: 1px solid rgba(52, 217, 192, .16);
            padding: 5px 11px;
            border-radius: 999px;
            font-size: 13px;
        }

        .stories-block {
            position: relative;
        }

        .story-card {
            display: flex;
            flex-direction: column;
            overflow: hidden;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--r-card);
            min-height: 0;
            transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
        }

        .story-card:hover,
        .story-card:focus-within {
            transform: translateY(-5px);
            border-color: rgba(255, 138, 61, .45);
            box-shadow: var(--shadow-card), 0 0 0 1px rgba(255, 138, 61, .14);
        }

        .story-card-imgwrap {
            overflow: hidden;
            position: relative;
            aspect-ratio: 16 / 10;
            background: linear-gradient(135deg, #0E1629, #182342);
        }

        .story-card-imgwrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .story-card:hover .story-card-imgwrap img {
            transform: scale(1.05);
        }

        .story-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex: 1;
        }

        .story-card-title {
            font-size: 1.2rem;
            line-height: 1.5;
            font-weight: 600;
            margin: 0;
        }

        .story-card-title a {
            color: var(--c-text);
        }

        .story-card-title a:hover {
            color: #FFC24B;
        }

        .story-card-copy {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.8;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .story-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            color: var(--c-text-3);
            font-size: 13px;
        }

        .tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .story-card-feature .story-card-imgwrap {
            aspect-ratio: auto;
            height: 205px;
        }

        .category-stats {
            padding-top: clamp(30px, 4vw, 70px);
            padding-bottom: clamp(40px, 5vw, 80px);
        }

        .stat-card {
            height: 100%;
            padding: 24px;
            background: radial-gradient(900px 200px at 50% 0, rgba(255, 138, 61, .08), transparent), var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .stat-num {
            font-family: var(--font-num);
            font-size: clamp(2rem, 3vw, 2.8rem);
            font-weight: 800;
            color: transparent;
            background: var(--c-grad);
            -webkit-background-clip: text;
            background-clip: text;
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
        }

        .stat-label {
            color: var(--c-text-2);
            font-size: 15px;
            line-height: 1.45;
        }

        .stat-icon {
            width: 48px;
            height: 48px;
            flex: none;
            border-radius: 14px;
            background: rgba(52, 217, 192, .1);
            color: var(--c-green);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .stat-icon svg {
            width: 24px;
            height: 24px;
        }

        .featured-editorial {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .editorial-row {
            display: flex;
            gap: 16px;
            padding: 16px;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 18px;
            align-items: center;
            transition: transform .25s, border-color .25s, background .25s;
        }

        .editorial-row:hover {
            transform: translateX(5px);
            border-color: rgba(255, 194, 75, .5);
            background: rgba(255, 255, 255, .065);
        }

        .editorial-order {
            font-family: var(--font-num);
            color: rgba(255, 194, 75, .65);
            font-size: 15px;
            width: 32px;
            text-align: center;
            flex: none;
            line-height: 32px;
            border-radius: 10px;
            background: rgba(255, 194, 75, .1);
        }

        .editorial-body h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .editorial-body p {
            color: var(--c-text-3);
            font-size: 14px;
            margin: 0;
        }

        .topic-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 6px;
        }

        .topic-tag {
            border: 1px solid var(--c-border);
            background: rgba(255, 255, 255, .04);
            color: var(--c-text-2);
            font-size: 14px;
            padding: 8px 16px;
            border-radius: 999px;
            transition: all .25s;
        }

        .topic-tag:hover,
        .topic-tag:focus-visible {
            border-color: #FF8A3D;
            color: #FFC24B;
            transform: translateY(-2px);
        }

        .editor-guide {
            background:
                radial-gradient(700px 300px at 90% 0, rgba(255, 138, 61, .12), transparent),
                var(--c-bg-alt);
            border: 1px solid var(--c-border);
            border-radius: 24px;
            padding: 25px;
            height: 100%;
        }

        .faq-block .accordion-item {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: 18px !important;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .faq-block .accordion-button {
            background: transparent;
            box-shadow: none;
            color: var(--c-text);
            font-weight: 600;
            font-size: 17px;
            padding: 20px 22px;
        }

        .faq-block .accordion-button::after {
            background-image: none;
            content: "+";
            font-size: 24px;
            font-weight: 400;
            color: #FFC24B;
            width: auto;
            height: auto;
            line-height: 1;
        }

        .faq-block .accordion-button:not(.collapsed)::after {
            content: "−";
            color: #FFC24B;
            transform: none;
        }

        .faq-block .accordion-button:hover {
            color: #FFC24B;
        }

        .faq-block .accordion-button:not(.collapsed) {
            color: #FFC24B;
            background: rgba(255, 138, 61, .08);
        }

        .faq-block .accordion-body {
            color: var(--c-text-2);
            padding: 4px 22px 24px;
            font-size: 15px;
            line-height: 1.9;
            border-top: 1px solid var(--c-border);
        }

        .final-cta {
            margin-bottom: clamp(48px, 5vw, 80px);
        }

        .cta-card {
            background:
                linear-gradient(120deg, rgba(255, 194, 75, .18), rgba(255, 77, 109, .08) 55%, transparent),
                url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            border-radius: 30px;
            padding: clamp(30px, 4.5vw, 62px);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 194, 75, .17);
        }

        .cta-card::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(11, 16, 32, .84) 20%, rgba(11, 16, 32, .3));
        }

        .cta-card .cta-inner {
            position: relative;
            z-index: 2;
            padding-right: 20px;
        }

        .cta-card h2 {
            margin-top: 0;
            padding: 14px 0 10px;
            font-size: clamp(2rem, 3.4vw, 3.2rem);
            font-weight: 800;
            line-height: 1.25;
        }

        .cta-card strong {
            background: var(--c-grad);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .cta-card .section-copy {
            color: var(--c-text-2);
            margin-bottom: 26px;
        }

        .cta-form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 560px;
            margin-top: 18px;
        }

        .cta-form-row input {
            border: 1px solid var(--c-border);
            height: 50px;
            padding: 0 18px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .08);
            color: var(--c-text);
            flex: 1 1 240px;
            max-width: 360px;
        }

        .cta-form-row input::placeholder {
            color: var(--c-text-3);
        }

        .cta-form-row input:focus {
            outline: none;
            border-color: #FF8A3D;
            box-shadow: 0 0 0 4px rgba(255, 138, 61, .18);
        }

        .footer-note {
            color: rgba(255, 255, 255, .5);
        }

        .app-footer {
            position: relative;
            background: #080D19;
            border-top: 1px solid var(--c-border);
        }

        .app-footer::before {
            content: "";
            position: absolute;
            top: -1px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--c-grad);
            opacity: .5;
        }

        .app-footer .container-star {
            padding-top: 64px;
            padding-bottom: 30px;
        }

        .footer-brand-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--c-text);
        }

        .footer-description {
            color: var(--c-text-3);
            font-size: 15px;
            line-height: 1.9;
            max-width: 390px;
            margin-top: 16px;
        }

        .footer-title {
            color: var(--c-text);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-links {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 9px;
        }

        .footer-links a {
            color: var(--c-text-2);
            font-size: 14px;
        }

        .footer-links a:hover,
        .footer-links a:focus-visible {
            color: #FFC24B;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 48px;
            border-top: 1px solid var(--c-border);
            padding-top: 26px;
            font-size: 13px;
            color: var(--c-text-3);
        }

        .footer-bottom .technical {
            opacity: .8;
            font-family: var(--font-num);
        }

        .float-convert {
            position: fixed;
            z-index: 1800;
            right: 24px;
            bottom: 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(12, 18, 34, .92);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 138, 61, .34);
            padding: 12px 14px 12px 22px;
            border-radius: 18px;
            box-shadow: var(--shadow-card), 0 0 0 1px rgba(255, 194, 75, .06);
            max-width: 410px;
        }

        .float-convert-text {
            font-weight: 600;
            color: var(--c-text);
            font-size: 14px;
            line-height: 1.5;
        }

        .float-convert .star-btn {
            padding: 10px 18px;
            font-size: 14px;
        }

        .mobile-convert-layer {
            display: none;
        }

        @media (min-width: 1200px) {
            .nav-title {
                display: block;
            }
            .sidebar-brand .brand-code {
                display: block;
            }
        }

        @media (max-width: 1199.98px) {
            .sidebar-shell {
                width: 84px;
                padding-left: 12px;
                padding-right: 12px;
            }
            .sidebar-shell::after {
                left: 10px;
                right: 10px;
            }
            .sidebar-brand {
                padding-left: 4px;
                justify-content: center;
            }
            .brand-text,
            .nav-title,
            .sidebar-status .status-date,
            .brand-name,
            .brand-code {
                display: none;
            }
            .sidebar-nav .nav-link {
                justify-content: center;
                padding-left: 8px;
                padding-right: 8px;
                gap: 0;
            }
            .sidebar-nav .nav-link.active::before {
                left: -12px;
            }
            .sidebar-nav .nav-link span {
                display: none;
            }
            .sidebar-status {
                display: flex;
                justify-content: center;
            }
            .status-badge i {
                display: block;
            }
            .app-main {
                margin-left: 84px;
            }
        }

        @media (max-width: 991.98px) {
            .sidebar-shell {
                display: none;
            }
            .app-main {
                margin-left: 0;
            }
            .mobile-head {
                display: block;
            }
            .app-main {
                padding-bottom: 0;
            }
            body {
                padding-bottom: 0;
            }
            .mobile-convert-layer {
                display: block;
                position: fixed;
                left: 0;
                right: 0;
                bottom: 0;
                z-index: 1700;
                background: rgba(11, 16, 32, .92);
                backdrop-filter: blur(14px);
                border-top: 1px solid rgba(255, 138, 61, .32);
                padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
                display: flex;
                gap: 12px;
                align-items: center;
            }
            .mobile-convert-layer .m-text {
                font-size: 13px;
                color: var(--c-text-2);
                line-height: 1.35;
                font-weight: 600;
            }
            .mobile-convert-layer .m-text strong {
                color: var(--c-text);
                display: block;
            }
            .mobile-convert-layer .star-btn {
                padding: 10px 16px;
                font-size: 14px;
                flex: none;
            }
            .app-footer {
                padding-bottom: 62px;
            }
            .float-convert {
                display: none !important;
            }
        }

        @media (max-width: 767.98px) {
            .section-title {
                font-size: 1.7rem;
            }
            .section-space {
                padding-top: 50px;
                padding-bottom: 50px;
            }
            .hero-lead {
                font-size: 17px;
            }
            .guide-block {
                padding: 22px;
            }
            .guide-block .row {
                row-gap: 16px;
            }
            .story-card-feature .story-card-imgwrap {
                height: 170px;
            }
        }

        @media (max-width: 575.98px) {
            .container-star {
                padding-left: 14px;
                padding-right: 14px;
            }
            .category-hero h1 {
                font-size: 2.4rem;
            }
            .breadcrumb-line {
                max-width: 100%;
            }
            .stat-card {
                flex-direction: row;
                padding: 18px;
            }
            .stat-num {
                font-size: 1.9rem;
            }
            .float-convert {
                display: none;
            }
            .cta-form-row input {
                flex: none;
                width: 100%;
                max-width: 100%;
            }
        }

        @media (min-width: 992px) {
            .mobile-nav-mask,
            .mobile-convert-layer {
                display: none !important;
            }
        }