/* roulang page: index */
:root {
            --as-primary: #1FD7A8;
            --as-accent: #FF5A3C;
            --as-bg: #0A0F14;
            --as-card: #10161E;
            --as-border: #22303B;
            --as-text: #F4F1EA;
            --as-muted: #9BA6AF;
            --as-radius: 4px;
            --as-radius-btn: 2px;
            --as-shadow: 0 4px 0 rgba(0, 0, 0, 0.35);
            --as-shadow-hover: 0 6px 0 rgba(0, 0, 0, 0.45);
            --as-font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --as-section-gap: 72px;
            --as-section-gap-mobile: 48px;
            --as-max-width: 1200px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--as-font);
            background-color: var(--as-bg);
            color: var(--as-text);
            font-size: 16px;
            line-height: 1.85;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--as-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--as-accent);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--as-primary);
            outline-offset: 2px;
        }

        button,
        input {
            font-family: var(--as-font);
        }

        .container {
            max-width: var(--as-max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--as-section-gap);
            padding-bottom: var(--as-section-gap);
        }

        .section--alt {
            background-color: #0D1318;
        }

        .section--border-top {
            border-top: 1px solid var(--as-border);
        }

        .section--border-bottom {
            border-bottom: 1px solid var(--as-border);
        }

        /* ========== Header / Nav ========== */
        .as-header {
            background: #0C1217;
            border-bottom: 1px solid var(--as-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
        }

        .as-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            flex-wrap: wrap;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .as-logo {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--as-text);
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .as-logo:hover,
        .as-logo:focus {
            color: var(--as-primary);
        }

        .as-logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--as-primary) 0%, var(--as-accent) 100%);
            clip-path: polygon(0 0, 100% 0, 70% 100%, 0% 70%);
            display: inline-block;
            flex-shrink: 0;
        }

        .as-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            flex-wrap: wrap;
        }

        .as-nav-link {
            color: var(--as-text);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
            text-decoration: none;
            letter-spacing: 0.02em;
            transition: color 0.2s ease;
        }

        .as-nav-link:hover,
        .as-nav-link:focus {
            color: var(--as-primary);
        }

        .as-nav-link.active {
            color: var(--as-primary);
        }

        .as-nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--as-primary);
            border-radius: 1px;
        }

        .as-nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--as-card);
            border: 1px solid var(--as-accent);
            color: var(--as-accent);
            font-size: 12px;
            letter-spacing: 0.06em;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: var(--as-radius-btn);
            text-decoration: none;
            transition: background 0.2s ease, color 0.2s ease;
            flex-shrink: 0;
        }

        .as-nav-chip:hover,
        .as-nav-chip:focus {
            background: var(--as-accent);
            color: var(--as-text);
        }

        .as-nav-chip .chip-dot {
            width: 6px;
            height: 6px;
            background: var(--as-accent);
            border-radius: 50%;
            animation: chip-pulse 1.6s infinite;
        }

        @keyframes chip-pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        .as-nav-toggle {
            display: none;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 8px 12px;
            font-size: 20px;
            cursor: pointer;
            border-radius: var(--as-radius-btn);
            transition: border-color 0.2s ease;
        }

        .as-nav-toggle:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        @media (max-width: 768px) {
            .as-nav-toggle {
                display: block;
            }
            .as-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                padding-top: 12px;
                padding-bottom: 8px;
                align-items: stretch;
            }
            .as-nav.open {
                display: flex;
            }
            .as-nav-link {
                padding: 12px 0;
                border-bottom: 1px solid var(--as-border);
                font-size: 16px;
            }
            .as-nav-link:last-child {
                border-bottom: none;
            }
            .as-nav-chip {
                margin-top: 10px;
                align-self: flex-start;
            }
        }

        /* ========== Notice Bar ========== */
        .as-notice-bar {
            background: #0E151A;
            border-bottom: 1px solid var(--as-border);
            padding: 8px 0;
            font-size: 13px;
        }

        .as-notice-inner {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .as-notice-label {
            background: var(--as-accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 4px 10px;
            border-radius: 2px;
            text-transform: uppercase;
            flex-shrink: 0;
        }

        .as-notice-text {
            color: var(--as-muted);
            flex: 1;
            min-width: 200px;
        }

        .as-notice-link {
            color: var(--as-primary);
            font-weight: 600;
            flex-shrink: 0;
            font-size: 13px;
        }

        .as-notice-link:hover {
            color: var(--as-accent);
        }

        /* ========== Hero ========== */
        .as-hero {
            position: relative;
            background: url('/assets/images/ae7b838f57461178.webp') center/cover no-repeat;
            background-color: var(--as-bg);
            padding-top: 80px;
            padding-bottom: 80px;
            overflow: hidden;
        }

        .as-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 15, 20, 0.85) 0%, rgba(10, 15, 20, 0.95) 100%);
            z-index: 1;
        }

        .as-hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .as-hero-content {
            max-width: 580px;
        }

        .as-hero-badge {
            display: inline-block;
            background: rgba(31, 215, 168, 0.12);
            border: 1px solid var(--as-primary);
            color: var(--as-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            padding: 6px 14px;
            border-radius: 2px;
            margin-bottom: 20px;
        }

        .as-hero h1 {
            font-size: 48px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 24px;
            margin-top: 0;
        }

        .as-hero-desc {
            font-size: 16px;
            line-height: 1.85;
            color: #C9D2D8;
            max-width: 540px;
            margin-bottom: 32px;
        }

        .as-hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .as-hero-visual {
            display: flex;
            flex-direction: column;
            gap: 24px;
            align-items: center;
            justify-content: center;
        }

        .as-progress-ring-wrap {
            display: flex;
            align-items: center;
            gap: 28px;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 24px 28px;
            box-shadow: var(--as-shadow);
            width: 100%;
            max-width: 480px;
        }

        .as-progress-ring {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: conic-gradient(var(--as-primary) 0deg 235deg, #22303B 235deg 360deg);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
        }

        .as-progress-ring::before {
            content: '';
            position: absolute;
            inset: 12px;
            border-radius: 50%;
            background: var(--as-card);
        }

        .as-ring-value {
            position: relative;
            z-index: 2;
            font-size: 22px;
            font-weight: 800;
            color: var(--as-primary);
        }

        .as-ring-label {
            text-align: left;
            flex: 1;
        }

        .as-ring-label strong {
            display: block;
            font-size: 18px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 4px;
        }

        .as-ring-label span {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.5;
        }

        .as-tier-preview {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 12px;
            width: 100%;
            max-width: 480px;
        }

        .as-tier-item {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 16px 14px;
            text-align: center;
            transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
        }

        .as-tier-item:hover {
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
            transform: translateY(-2px);
        }

        .as-tier-item strong {
            display: block;
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 4px;
        }

        .as-tier-item span {
            font-size: 12px;
            color: var(--as-muted);
        }

        @media (max-width: 1024px) {
            .as-hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .as-hero h1 {
                font-size: 36px;
            }
            .as-hero-visual {
                align-items: flex-start;
            }
        }

        @media (max-width: 640px) {
            .as-hero {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .as-hero h1 {
                font-size: 30px;
                line-height: 1.2;
            }
            .as-hero-desc {
                font-size: 15px;
            }
            .as-progress-ring-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 20px;
            }
            .as-tier-preview {
                grid-template-columns: 1fr;
                gap: 8px;
            }
        }

        /* ========== Buttons ========== */
        .as-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.02em;
            border-radius: var(--as-radius-btn);
            text-decoration: none;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.2s ease;
            line-height: 1.4;
        }

        .as-btn-primary {
            background: var(--as-primary);
            color: #0A0F14;
            border-color: var(--as-primary);
        }

        .as-btn-primary:hover,
        .as-btn-primary:focus {
            background: var(--as-accent);
            border-color: var(--as-accent);
            color: var(--as-text);
            transform: translateY(2px);
        }

        .as-btn-secondary {
            background: transparent;
            color: var(--as-text);
            border-color: #9BA6AF;
        }

        .as-btn-secondary:hover,
        .as-btn-secondary:focus {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-btn-sm {
            padding: 10px 18px;
            font-size: 13px;
        }

        .as-btn-lg {
            padding: 16px 36px;
            font-size: 16px;
        }

        /* ========== KPI / Data Strip ========== */
        .as-kpi-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .as-kpi-item {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 22px 20px;
            text-align: center;
            transition: border-color 0.2s ease;
        }

        .as-kpi-item:hover {
            border-color: var(--as-primary);
        }

        .as-kpi-value {
            font-size: 34px;
            font-weight: 800;
            color: var(--as-primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .as-kpi-label {
            font-size: 13px;
            color: var(--as-muted);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .as-kpi-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .as-kpi-value {
                font-size: 26px;
            }
        }

        @media (max-width: 480px) {
            .as-kpi-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Section headings ========== */
        .as-section-head {
            margin-bottom: 36px;
        }

        .as-section-head h2 {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 12px;
        }

        .as-section-head p {
            font-size: 16px;
            color: var(--as-muted);
            max-width: 720px;
            line-height: 1.85;
        }

        @media (max-width: 640px) {
            .as-section-head h2 {
                font-size: 24px;
            }
            .as-section-head p {
                font-size: 15px;
            }
        }

        /* ========== Feature Grid (卖点三连 · 非等宽) ========== */
        .as-feature-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.9fr 1fr;
            gap: 20px;
            align-items: start;
        }

        .as-feature-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 28px 24px;
            position: relative;
            overflow: hidden;
            transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
        }

        .as-feature-card:hover {
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
            transform: translateY(-2px);
        }

        .as-feature-card .feature-num {
            font-size: 48px;
            font-weight: 800;
            color: rgba(31, 215, 168, 0.15);
            line-height: 1;
            position: absolute;
            top: 12px;
            right: 16px;
            letter-spacing: -1px;
        }

        .as-feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 10px;
            margin-top: 0;
            position: relative;
            z-index: 2;
        }

        .as-feature-card p {
            font-size: 14px;
            color: var(--as-muted);
            line-height: 1.75;
            margin: 0;
            position: relative;
            z-index: 2;
        }

        .as-feature-card .feature-bar {
            height: 4px;
            background: var(--as-border);
            border-radius: 2px;
            margin-top: 16px;
            position: relative;
            overflow: hidden;
        }

        .as-feature-card .feature-bar-fill {
            height: 100%;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--as-primary), var(--as-accent));
            transition: width 0.4s ease;
        }

        @media (max-width: 768px) {
            .as-feature-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== Scene Demo ========== */
        .as-scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .as-scene-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .as-scene-card:hover {
            border-color: var(--as-primary);
            transform: translateY(-2px);
        }

        .as-scene-img {
            aspect-ratio: 16/9;
            background: #1A242E;
            position: relative;
            overflow: hidden;
        }

        .as-scene-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .as-scene-body {
            padding: 20px;
        }

        .as-scene-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--as-text);
            margin-top: 0;
            margin-bottom: 8px;
        }

        .as-scene-body p {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.7;
            margin: 0;
        }

        .as-scene-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            padding: 3px 8px;
            border-radius: 2px;
            background: rgba(31, 215, 168, 0.1);
            color: var(--as-primary);
            margin-bottom: 10px;
        }

        @media (max-width: 768px) {
            .as-scene-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== Social Proof ========== */
        .as-proof-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .as-proof-item {
            background: #0D1318;
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 24px;
            position: relative;
            transition: border-color 0.2s ease;
        }

        .as-proof-item:hover {
            border-color: var(--as-primary);
        }

        .as-proof-quote {
            font-size: 14px;
            color: #C9D2D8;
            line-height: 1.75;
            margin-bottom: 16px;
            font-style: italic;
        }

        .as-proof-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--as-primary);
        }

        @media (max-width: 768px) {
            .as-proof-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Comparison ========== */
        .as-comparison-table {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 0;
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
        }

        .as-comp-header {
            background: var(--as-card);
            padding: 18px 20px;
            font-weight: 700;
            font-size: 15px;
            color: var(--as-text);
            border-bottom: 1px solid var(--as-border);
        }

        .as-comp-header.highlight {
            background: rgba(31, 215, 168, 0.08);
            color: var(--as-primary);
        }

        .as-comp-row {
            display: contents;
        }

        .as-comp-cell {
            padding: 14px 20px;
            border-bottom: 1px solid var(--as-border);
            font-size: 14px;
            color: var(--as-muted);
            background: #0C1217;
        }

        .as-comp-row:last-child .as-comp-cell {
            border-bottom: none;
        }

        .as-comp-cell strong {
            color: var(--as-text);
            font-weight: 600;
        }

        .as-comp-cell .as-check {
            color: var(--as-primary);
            font-weight: 700;
        }

        .as-comp-cell .as-cross {
            color: var(--as-accent);
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .as-comparison-table {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .as-comp-header,
            .as-comp-cell {
                padding: 12px 16px;
                font-size: 13px;
            }
        }

        /* ========== News Evidence ========== */
        .as-news-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .as-news-item {
            display: flex;
            gap: 16px;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 16px;
            transition: border-color 0.2s ease;
        }

        .as-news-item:hover {
            border-color: var(--as-primary);
        }

        .as-news-thumb {
            width: 90px;
            height: 70px;
            border-radius: var(--as-radius);
            overflow: hidden;
            flex-shrink: 0;
            background: #1A242E;
        }

        .as-news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .as-news-body {
            flex: 1;
        }

        .as-news-body h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin: 0 0 6px;
            line-height: 1.4;
        }

        .as-news-body p {
            font-size: 12px;
            color: var(--as-muted);
            line-height: 1.6;
            margin: 0;
        }

        .as-news-meta {
            font-size: 11px;
            color: #6B7680;
            margin-top: 6px;
        }

        @media (max-width: 768px) {
            .as-news-list {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ / Accordion ========== */
        .as-faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .as-faq-item {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            margin-bottom: 12px;
            overflow: hidden;
        }

        .as-faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--as-text);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-align: left;
            line-height: 1.5;
            transition: color 0.2s ease;
        }

        .as-faq-question:hover {
            color: var(--as-primary);
        }

        .as-faq-icon {
            font-size: 20px;
            font-weight: 700;
            color: var(--as-primary);
            flex-shrink: 0;
            margin-left: 16px;
            transition: transform 0.3s ease;
        }

        .as-faq-item.open .as-faq-icon {
            transform: rotate(45deg);
        }

        .as-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--as-muted);
            line-height: 1.8;
        }

        .as-faq-item.open .as-faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* ========== Guarantee Bar ========== */
        .as-guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .as-guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 18px 16px;
            transition: border-color 0.2s ease;
        }

        .as-guarantee-item:hover {
            border-color: var(--as-primary);
        }

        .as-guarantee-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            background: rgba(31, 215, 168, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--as-primary);
            font-weight: 800;
            font-size: 14px;
        }

        .as-guarantee-body strong {
            display: block;
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 4px;
        }

        .as-guarantee-body span {
            font-size: 12px;
            color: var(--as-muted);
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .as-guarantee-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            .as-guarantee-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Brand Intro ========== */
        .as-brand-intro {
            background: #0D1318;
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
        }

        .as-brand-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--as-primary), var(--as-accent));
        }

        .as-brand-intro h2 {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            margin-top: 0;
        }

        .as-brand-intro p {
            font-size: 15px;
            color: #C9D2D8;
            line-height: 1.9;
            max-width: 860px;
        }

        @media (max-width: 640px) {
            .as-brand-intro {
                padding: 24px 18px;
            }
            .as-brand-intro h2 {
                font-size: 22px;
            }
        }

        /* ========== Schedule Calendar ========== */
        .as-schedule-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .as-schedule-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 20px 16px;
            text-align: center;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .as-schedule-card:hover {
            border-color: var(--as-primary);
            transform: translateY(-2px);
        }

        .as-schedule-date {
            font-size: 13px;
            color: var(--as-muted);
            margin-bottom: 8px;
            letter-spacing: 0.04em;
        }

        .as-schedule-match {
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 4px;
        }

        .as-schedule-league {
            font-size: 12px;
            color: var(--as-primary);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .as-schedule-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            .as-schedule-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Data Ranking ========== */
        .as-ranking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .as-ranking-panel {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 20px;
        }

        .as-ranking-panel h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--as-text);
            margin-top: 0;
            margin-bottom: 16px;
        }

        .as-ranking-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .as-ranking-list li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--as-border);
            font-size: 14px;
        }

        .as-ranking-list li:last-child {
            border-bottom: none;
        }

        .as-ranking-name {
            color: var(--as-text);
            font-weight: 600;
        }

        .as-ranking-stat {
            color: var(--as-primary);
            font-weight: 700;
            font-size: 15px;
        }

        @media (max-width: 768px) {
            .as-ranking-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Community Hot Posts ========== */
        .as-community-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .as-community-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 20px;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .as-community-card:hover {
            border-color: var(--as-primary);
            transform: translateY(-2px);
        }

        .as-community-tag {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--as-primary);
            text-transform: uppercase;
            margin-bottom: 8px;
            display: inline-block;
        }

        .as-community-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--as-text);
            margin-top: 0;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .as-community-card p {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.7;
            margin: 0 0 12px;
        }

        .as-community-meta {
            font-size: 12px;
            color: #6B7680;
        }

        @media (max-width: 768px) {
            .as-community-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Subscribe ========== */
        .as-subscribe {
            background: #0D1318;
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 36px 32px;
            text-align: center;
        }

        .as-subscribe h2 {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            margin-top: 0;
        }

        .as-subscribe p {
            font-size: 14px;
            color: var(--as-muted);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }

        .as-subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .as-subscribe-form input {
            flex: 1;
            min-width: 220px;
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 13px 16px;
            font-size: 14px;
            border-radius: var(--as-radius-btn);
            transition: border-color 0.2s ease;
        }

        .as-subscribe-form input:focus {
            border-color: var(--as-primary);
            outline: none;
        }

        @media (max-width: 640px) {
            .as-subscribe {
                padding: 24px 18px;
            }
            .as-subscribe-form {
                flex-direction: column;
            }
        }

        /* ========== Footer ========== */
        .as-footer {
            background: #0C1217;
            border-top: 1px solid var(--as-border);
            padding: 48px 0 32px;
            margin-top: 0;
        }

        .as-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .as-footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--as-text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .as-footer-desc {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.8;
            max-width: 320px;
        }

        .as-footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 14px;
            margin-top: 0;
        }

        .as-footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .as-footer-col li {
            margin-bottom: 8px;
        }

        .as-footer-col a {
            color: var(--as-muted);
            font-size: 13px;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer-col a:hover {
            color: var(--as-primary);
        }

        .as-footer-bottom {
            border-top: 1px solid var(--as-border);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: #6B7680;
            text-align: center;
        }

        .as-footer-bottom a {
            color: #6B7680;
        }

        .as-footer-bottom a:hover {
            color: var(--as-primary);
        }

        .as-footer-beian {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        @media (max-width: 768px) {
            .as-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 480px) {
            .as-footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Fixed Bottom CTA ========== */
        .as-fixed-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: #0C1217;
            border-top: 1px solid var(--as-border);
            padding: 12px 20px;
            z-index: 90;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
        }

        .as-fixed-cta-text {
            font-size: 13px;
            color: var(--as-muted);
        }

        .as-fixed-cta-text strong {
            color: var(--as-text);
        }

        .as-fixed-cta-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        @media (max-width: 640px) {
            .as-fixed-cta {
                padding: 10px 14px;
                border-radius: 8px 8px 0 0;
                gap: 8px;
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .as-fixed-cta-actions {
                justify-content: center;
            }
            body {
                padding-bottom: 80px;
            }
        }

        /* ========== Misc ========== */
        .as-divider {
            height: 1px;
            background: var(--as-border);
            margin: 0;
        }

        .as-text-center {
            text-align: center;
        }

        .as-text-primary {
            color: var(--as-primary);
        }

        .as-text-accent {
            color: var(--as-accent);
        }

        .as-mb-0 {
            margin-bottom: 0;
        }
        .as-mb-1 {
            margin-bottom: 8px;
        }
        .as-mb-2 {
            margin-bottom: 16px;
        }
        .as-mb-3 {
            margin-bottom: 24px;
        }
        .as-mb-4 {
            margin-bottom: 32px;
        }

        /* smooth transitions for interactive elements */
        .as-nav-link,
        .as-btn,
        .as-tier-item,
        .as-feature-card,
        .as-scene-card,
        .as-news-item,
        .as-schedule-card,
        .as-community-card,
        .as-ranking-panel,
        .as-proof-item,
        .as-guarantee-item {
            will-change: transform, border-color, box-shadow;
        }

        /* custom scrollbar optional */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--as-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--as-border);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3A4A58;
        }

/* roulang page: category1 */
:root {
        --as-primary: #1FD7A8;
        --as-accent: #FF5A3C;
        --as-bg: #0A0F14;
        --as-card: #10161E;
        --as-border: #22303B;
        --as-text: #F4F1EA;
        --as-muted: #9BA6AF;
        --as-radius: 4px;
        --as-radius-btn: 2px;
        --as-shadow: 0 4px 0 rgba(0, 0, 0, 0.35);
        --as-shadow-hover: 0 6px 0 rgba(0, 0, 0, 0.45);
        --as-font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        --as-section-gap: 72px;
        --as-section-gap-mobile: 48px;
        --as-max-width: 1200px;
    }

    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }

    body {
        font-family: var(--as-font);
        background-color: var(--as-bg);
        color: var(--as-text);
        font-size: 16px;
        line-height: 1.85;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
        border: 0;
    }

    a {
        color: var(--as-primary);
        text-decoration: none;
        transition: color 0.2s ease, border-color 0.2s ease;
    }

    a:hover,
    a:focus {
        color: var(--as-accent);
        text-decoration: none;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
        outline: 2px solid var(--as-primary);
        outline-offset: 2px;
    }

    button,
    input {
        font-family: var(--as-font);
    }

    .container {
        max-width: var(--as-max-width);
        margin: 0 auto;
        padding-left: 20px;
        padding-right: 20px;
    }

    .section {
        padding-top: var(--as-section-gap);
        padding-bottom: var(--as-section-gap);
    }

    .section--alt {
        background-color: #0D1318;
    }

    .section--border-top {
        border-top: 1px solid var(--as-border);
    }

    .section--border-bottom {
        border-bottom: 1px solid var(--as-border);
    }

    .section--compact {
        padding-top: 32px;
        padding-bottom: 32px;
    }

    .section-title {
        font-size: 24px;
        font-weight: 800;
        letter-spacing: -0.3px;
        line-height: 1.25;
        margin-bottom: 16px;
        color: var(--as-text);
    }

    .section-subtitle {
        font-size: 15px;
        color: var(--as-muted);
        margin-bottom: 32px;
        max-width: 720px;
        line-height: 1.75;
    }

    .section-title .title-accent {
        color: var(--as-primary);
    }

    /* ========== Header / Nav ========== */
    .as-header {
        background: #0C1217;
        border-bottom: 1px solid var(--as-border);
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
    }

    .as-header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 68px;
        flex-wrap: wrap;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .as-logo {
        font-size: 22px;
        font-weight: 800;
        letter-spacing: -0.5px;
        color: var(--as-text);
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        flex-shrink: 0;
    }

    .as-logo:hover,
    .as-logo:focus {
        color: var(--as-primary);
    }

    .as-logo-mark {
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, var(--as-primary) 0%, var(--as-accent) 100%);
        clip-path: polygon(0 0, 100% 0, 70% 100%, 0% 70%);
        display: inline-block;
        flex-shrink: 0;
    }

    .as-nav {
        display: flex;
        align-items: center;
        gap: 26px;
        flex-wrap: wrap;
    }

    .as-nav-link {
        color: var(--as-text);
        font-size: 15px;
        font-weight: 500;
        position: relative;
        padding: 6px 0;
        text-decoration: none;
        letter-spacing: 0.02em;
        transition: color 0.2s ease;
    }

    .as-nav-link:hover,
    .as-nav-link:focus {
        color: var(--as-primary);
    }

    .as-nav-link.active {
        color: var(--as-primary);
    }

    .as-nav-link.active::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 100%;
        height: 2px;
        background: var(--as-primary);
        border-radius: 1px;
    }

    .as-nav-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--as-card);
        border: 1px solid var(--as-accent);
        color: var(--as-accent);
        font-size: 12px;
        letter-spacing: 0.06em;
        font-weight: 700;
        padding: 6px 12px;
        border-radius: var(--as-radius-btn);
        text-decoration: none;
        transition: background 0.2s ease, color 0.2s ease;
        flex-shrink: 0;
    }

    .as-nav-chip:hover,
    .as-nav-chip:focus {
        background: var(--as-accent);
        color: var(--as-text);
    }

    .as-nav-chip .chip-dot {
        width: 6px;
        height: 6px;
        background: var(--as-accent);
        border-radius: 50%;
        animation: chip-pulse 1.6s infinite;
    }

    @keyframes chip-pulse {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.3; }
    }

    .as-nav-toggle {
        display: none;
        background: var(--as-card);
        border: 1px solid var(--as-border);
        color: var(--as-text);
        padding: 8px 12px;
        font-size: 20px;
        cursor: pointer;
        border-radius: var(--as-radius-btn);
        transition: border-color 0.2s ease, color 0.2s ease;
    }

    .as-nav-toggle:hover {
        border-color: var(--as-primary);
        color: var(--as-primary);
    }

    /* ========== Breadcrumbs ========== */
    .as-breadcrumbs-wrap {
        background: #0C1217;
        border-bottom: 1px solid var(--as-border);
        padding: 12px 0;
    }

    .as-breadcrumbs {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 13px;
    }

    .as-breadcrumbs li {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--as-muted);
    }

    .as-breadcrumbs li:not(:last-child)::after {
        content: '/';
        color: var(--as-border);
        font-size: 12px;
    }

    .as-breadcrumbs a {
        color: var(--as-muted);
        transition: color 0.2s ease;
    }

    .as-breadcrumbs a:hover,
    .as-breadcrumbs a:focus {
        color: var(--as-primary);
    }

    .as-breadcrumbs .current {
        color: var(--as-text);
        font-weight: 600;
    }

    /* ========== Page Header (category) ========== */
    .as-page-header {
        padding: 36px 0 28px;
        border-bottom: 1px solid var(--as-border);
    }

    .as-page-header h1 {
        font-size: 34px;
        font-weight: 800;
        letter-spacing: -0.5px;
        line-height: 1.2;
        margin: 0 0 10px;
        color: var(--as-text);
    }

    .as-page-header .h1-accent {
        color: var(--as-primary);
    }

    .as-page-desc {
        font-size: 16px;
        color: var(--as-muted);
        max-width: 780px;
        line-height: 1.8;
        margin: 0;
    }

    /* ========== Notice Strip ========== */
    .as-notice-strip {
        background: #0D1318;
        border: 1px solid var(--as-border);
        border-radius: var(--as-radius);
        padding: 14px 18px;
        display: flex;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 28px;
        flex-wrap: wrap;
    }

    .as-notice-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--as-card);
        border: 1px solid var(--as-accent);
        color: var(--as-accent);
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 0.06em;
        padding: 4px 10px;
        border-radius: var(--as-radius-btn);
        white-space: nowrap;
        flex-shrink: 0;
    }

    .as-notice-chip .chip-dot {
        width: 5px;
        height: 5px;
        background: var(--as-accent);
        border-radius: 50%;
        animation: chip-pulse 1.6s infinite;
    }

    .as-notice-text {
        flex: 1;
        font-size: 13px;
        color: var(--as-muted);
        line-height: 1.7;
        min-width: 200px;
    }

    .as-notice-text strong {
        color: var(--as-text);
        font-weight: 600;
    }

    .as-notice-link {
        font-size: 13px;
        font-weight: 700;
        color: var(--as-primary);
        white-space: nowrap;
    }

    .as-notice-link:hover {
        color: var(--as-accent);
    }

    /* ========== Filter Toolbar ========== */
    .as-filter-bar {
        background: var(--as-card);
        border: 1px solid var(--as-border);
        border-radius: var(--as-radius);
        padding: 16px 18px;
        margin-bottom: 28px;
        display: flex;
        flex-wrap: wrap;
        gap: 12px 20px;
        align-items: center;
        justify-content: space-between;
    }

    .as-filter-group {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
    }

    .as-filter-label {
        font-size: 13px;
        color: var(--as-muted);
        font-weight: 600;
        letter-spacing: 0.04em;
        margin-right: 4px;
    }

    .as-filter-btn {
        background: transparent;
        border: 1px solid var(--as-border);
        color: var(--as-muted);
        font-size: 13px;
        padding: 5px 12px;
        border-radius: var(--as-radius-btn);
        cursor: pointer;
        transition: all 0.2s ease;
        font-weight: 500;
    }

    .as-filter-btn:hover {
        border-color: var(--as-primary);
        color: var(--as-primary);
    }

    .as-filter-btn.active {
        background: var(--as-primary);
        border-color: var(--as-primary);
        color: var(--as-bg);
        font-weight: 700;
    }

    .as-sort-select {
        background: var(--as-bg);
        border: 1px solid var(--as-border);
        color: var(--as-text);
        font-size: 13px;
        padding: 6px 10px;
        border-radius: var(--as-radius-btn);
        cursor: pointer;
        font-family: var(--as-font);
        min-width: 120px;
    }

    .as-sort-select:focus {
        outline: 2px solid var(--as-primary);
        outline-offset: 1px;
    }

    /* ========== Featured Card ========== */
    .as-featured-card {
        background: var(--as-card);
        border: 1px solid var(--as-border);
        border-radius: var(--as-radius);
        overflow: hidden;
        display: grid;
        grid-template-columns: 1fr 1fr;
        margin-bottom: 32px;
        box-shadow: var(--as-shadow);
        transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    }

    .as-featured-card:hover {
        box-shadow: var(--as-shadow-hover);
        border-color: var(--as-primary);
        transform: translateY(-2px);
    }

    .as-featured-img {
        position: relative;
        min-height: 260px;
        background-size: cover;
        background-position: center;
        background-color: #1A242E;
    }

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

    .as-featured-body {
        padding: 24px 28px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 12px;
    }

    .as-featured-tag-row {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }

    .as-tag {
        display: inline-block;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        padding: 3px 10px;
        border-radius: var(--as-radius-btn);
        background: rgba(31, 215, 168, 0.12);
        color: var(--as-primary);
        border: 1px solid rgba(31, 215, 168, 0.3);
    }

    .as-tag--accent {
        background: rgba(255, 90, 60, 0.12);
        color: var(--as-accent);
        border-color: rgba(255, 90, 60, 0.3);
    }

    .as-featured-title {
        font-size: 22px;
        font-weight: 800;
        letter-spacing: -0.3px;
        line-height: 1.35;
        color: var(--as-text);
        margin: 0;
    }

    .as-featured-desc {
        font-size: 14px;
        color: var(--as-muted);
        line-height: 1.75;
        margin: 0;
    }

    .as-featured-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
        font-size: 13px;
        color: var(--as-muted);
    }

    .as-featured-meta span {
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }

    .as-featured-meta .live-dot {
        width: 7px;
        height: 7px;
        background: var(--as-accent);
        border-radius: 50%;
        animation: chip-pulse 1.2s infinite;
    }

    .as-featured-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 4px;
    }

    /* ========== Buttons ========== */
    .as-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 700;
        letter-spacing: 0.02em;
        padding: 10px 20px;
        border-radius: var(--as-radius-btn);
        border: 2px solid transparent;
        cursor: pointer;
        text-decoration: none;
        transition: all 0.2s ease;
        font-family: var(--as-font);
        line-height: 1.4;
    }

    .as-btn--primary {
        background: var(--as-primary);
        color: var(--as-bg);
        border-color: var(--as-primary);
    }

    .as-btn--primary:hover,
    .as-btn--primary:focus {
        background: var(--as-accent);
        border-color: var(--as-accent);
        color: var(--as-text);
        transform: translateY(2px);
    }

    .as-btn--secondary {
        background: transparent;
        color: var(--as-text);
        border-color: var(--as-border);
    }

    .as-btn--secondary:hover,
    .as-btn--secondary:focus {
        border-color: var(--as-primary);
        color: var(--as-primary);
        background: transparent;
        transform: translateY(2px);
    }

    .as-btn--small {
        font-size: 13px;
        padding: 7px 14px;
    }

    .as-btn--block {
        width: 100%;
    }

    /* ========== Match Cards Grid ========== */
    .as-match-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-bottom: 28px;
    }

    .as-match-card {
        background: var(--as-card);
        border: 1px solid var(--as-border);
        border-radius: var(--as-radius);
        overflow: hidden;
        display: flex;
        flex-direction: column;
        transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
        box-shadow: var(--as-shadow);
    }

    .as-match-card:hover {
        box-shadow: var(--as-shadow-hover);
        border-color: var(--as-primary);
        transform: translateY(-2px);
    }

    .as-match-card-img {
        position: relative;
        aspect-ratio: 16 / 9;
        background-color: #1A242E;
        overflow: hidden;
    }

    .as-match-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.35s ease;
    }

    .as-match-card:hover .as-match-card-img img {
        transform: scale(1.04);
    }

    .as-match-card-img .img-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 50%, rgba(10,15,20,0.85) 100%);
        pointer-events: none;
    }

    .as-match-card-body {
        padding: 16px 18px 18px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        flex: 1;
    }

    .as-match-card-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }

    .as-match-category {
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.05em;
        color: var(--as-primary);
        text-transform: uppercase;
    }

    .as-match-status {
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.04em;
        padding: 2px 8px;
        border-radius: var(--as-radius-btn);
        white-space: nowrap;
    }

    .as-match-status--live {
        background: rgba(255, 90, 60, 0.15);
        color: var(--as-accent);
        border: 1px solid rgba(255, 90, 60, 0.4);
    }

    .as-match-status--upcoming {
        background: rgba(31, 215, 168, 0.12);
        color: var(--as-primary);
        border: 1px solid rgba(31, 215, 168, 0.35);
    }

    .as-match-status--ended {
        background: rgba(155, 166, 175, 0.15);
        color: var(--as-muted);
        border: 1px solid rgba(155, 166, 175, 0.3);
    }

    .as-match-card-title {
        font-size: 17px;
        font-weight: 700;
        line-height: 1.4;
        color: var(--as-text);
        margin: 0;
        letter-spacing: -0.2px;
    }

    .as-match-card-desc {
        font-size: 13px;
        color: var(--as-muted);
        line-height: 1.7;
        margin: 0;
        flex: 1;
    }

    .as-match-score {
        font-size: 20px;
        font-weight: 800;
        letter-spacing: -0.3px;
        color: var(--as-text);
        font-variant-numeric: tabular-nums;
    }

    .as-match-score .score-sep {
        color: var(--as-muted);
        margin: 0 4px;
    }

    .as-match-score .score-live {
        color: var(--as-accent);
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 0.04em;
        margin-left: 8px;
    }

    .as-match-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        font-size: 12px;
        color: var(--as-muted);
        border-top: 1px solid var(--as-border);
        padding-top: 10px;
    }

    .as-match-meta span {
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    .as-match-card-link {
        font-size: 13px;
        font-weight: 700;
        color: var(--as-primary);
        display: inline-flex;
        align-items: center;
        gap: 4px;
        transition: color 0.2s ease;
    }

    .as-match-card-link:hover {
        color: var(--as-accent);
    }

    /* ========== Pagination ========== */
    .as-pagination {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        flex-wrap: wrap;
        padding: 12px 0;
    }

    .as-page-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        background: var(--as-card);
        border: 1px solid var(--as-border);
        color: var(--as-muted);
        font-size: 13px;
        font-weight: 600;
        border-radius: var(--as-radius-btn);
        cursor: pointer;
        transition: all 0.2s ease;
        text-decoration: none;
    }

    .as-page-btn:hover {
        border-color: var(--as-primary);
        color: var(--as-primary);
    }

    .as-page-btn.active {
        background: var(--as-primary);
        border-color: var(--as-primary);
        color: var(--as-bg);
        font-weight: 700;
    }

    .as-page-btn.disabled {
        opacity: 0.4;
        pointer-events: none;
    }

    /* ========== Ranking List ========== */
    .as-ranking-list {
        list-style: none;
        margin: 0;
        padding: 0;
        counter-reset: rank;
    }

    .as-ranking-item {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 14px 0;
        border-bottom: 1px solid var(--as-border);
        counter-increment: rank;
        transition: background 0.2s ease;
        border-radius: var(--as-radius-btn);
    }

    .as-ranking-item:last-child {
        border-bottom: none;
    }

    .as-ranking-item:hover {
        background: rgba(31, 215, 168, 0.04);
    }

    .as-rank-number {
        font-size: 18px;
        font-weight: 800;
        color: var(--as-muted);
        min-width: 32px;
        text-align: center;
        font-variant-numeric: tabular-nums;
    }

    .as-ranking-item:nth-child(1) .as-rank-number {
        color: var(--as-accent);
    }

    .as-ranking-item:nth-child(2) .as-rank-number {
        color: var(--as-primary);
    }

    .as-ranking-item:nth-child(3) .as-rank-number {
        color: #FFD166;
    }

    .as-ranking-info {
        flex: 1;
        min-width: 0;
    }

    .as-ranking-title {
        font-size: 14px;
        font-weight: 600;
        color: var(--as-text);
        line-height: 1.4;
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .as-ranking-meta {
        font-size: 12px;
        color: var(--as-muted);
    }

    .as-ranking-heat {
        font-size: 13px;
        font-weight: 700;
        color: var(--as-primary);
        white-space: nowrap;
        font-variant-numeric: tabular-nums;
    }

    /* ========== Channel Entry Cards ========== */
    .as-channel-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .as-channel-card {
        background: var(--as-card);
        border: 1px solid var(--as-border);
        border-radius: var(--as-radius);
        padding: 24px 22px;
        text-decoration: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
        transition: all 0.25s ease;
        box-shadow: var(--as-shadow);
    }

    .as-channel-card:hover {
        box-shadow: var(--as-shadow-hover);
        border-color: var(--as-primary);
        transform: translateY(-2px);
    }

    .as-channel-card:hover .as-channel-title {
        color: var(--as-primary);
    }

    .as-channel-icon {
        width: 40px;
        height: 40px;
        background: rgba(31, 215, 168, 0.12);
        border: 1px solid rgba(31, 215, 168, 0.3);
        border-radius: var(--as-radius);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: var(--as-primary);
        flex-shrink: 0;
    }

    .as-channel-title {
        font-size: 17px;
        font-weight: 700;
        color: var(--as-text);
        margin: 0;
        letter-spacing: -0.2px;
        transition: color 0.2s ease;
    }

    .as-channel-desc {
        font-size: 13px;
        color: var(--as-muted);
        line-height: 1.7;
        margin: 0;
    }

    /* ========== FAQ Accordion ========== */
    .as-faq-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .as-faq-list .accordion {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .as-faq-list .accordion-item {
        background: var(--as-card);
        border: 1px solid var(--as-border);
        border-radius: var(--as-radius);
        margin-bottom: 10px;
        overflow: hidden;
    }

    .as-faq-list .accordion-title {
        display: block;
        padding: 16px 18px;
        font-size: 15px;
        font-weight: 700;
        color: var(--as-text);
        border: none;
        background: transparent;
        cursor: pointer;
        position: relative;
        text-align: left;
        width: 100%;
        transition: color 0.2s ease;
        line-height: 1.5;
    }

    .as-faq-list .accordion-title:hover {
        color: var(--as-primary);
    }

    .as-faq-list .accordion-title::after {
        content: '+';
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 20px;
        font-weight: 300;
        color: var(--as-muted);
        transition: transform 0.2s ease;
    }

    .as-faq-list .accordion-item.is-active .accordion-title::after {
        content: '−';
        color: var(--as-primary);
    }

    .as-faq-list .accordion-content {
        padding: 0 18px 16px;
        font-size: 14px;
        color: var(--as-muted);
        line-height: 1.75;
        border-top: 1px solid var(--as-border);
        padding-top: 14px;
    }

    /* ========== Subscribe Form ========== */
    .as-subscribe-form {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        max-width: 560px;
    }

    .as-subscribe-form input[type="email"] {
        flex: 1;
        min-width: 200px;
        background: var(--as-bg);
        border: 1px solid var(--as-border);
        color: var(--as-text);
        font-size: 14px;
        padding: 11px 14px;
        border-radius: var(--as-radius-btn);
        transition: border-color 0.2s ease;
        font-family: var(--as-font);
        line-height: 1.4;
    }

    .as-subscribe-form input[type="email"]:focus {
        outline: 2px solid var(--as-primary);
        outline-offset: 1px;
        border-color: var(--as-primary);
    }

    .as-subscribe-form input[type="email"]::placeholder {
        color: var(--as-muted);
        opacity: 0.7;
    }

    .as-form-hint {
        font-size: 12px;
        color: var(--as-muted);
        margin-top: 8px;
    }

    /* ========== Footer ========== */
    .as-footer {
        background: #0C1217;
        border-top: 1px solid var(--as-border);
        padding: 48px 0 24px;
        margin-top: var(--as-section-gap);
    }

    .as-footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        margin-bottom: 32px;
    }

    .as-footer-brand {
        font-size: 20px;
        font-weight: 800;
        letter-spacing: -0.4px;
        color: var(--as-text);
        margin-bottom: 10px;
    }

    .as-footer-desc {
        font-size: 13px;
        color: var(--as-muted);
        line-height: 1.75;
        margin: 0;
        max-width: 300px;
    }

    .as-footer-col h4 {
        font-size: 14px;
        font-weight: 700;
        color: var(--as-text);
        letter-spacing: 0.04em;
        margin-bottom: 14px;
    }

    .as-footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .as-footer-col ul li {
        margin-bottom: 8px;
    }

    .as-footer-col ul a {
        font-size: 13px;
        color: var(--as-muted);
        transition: color 0.2s ease;
    }

    .as-footer-col ul a:hover {
        color: var(--as-primary);
    }

    .as-footer-bottom {
        border-top: 1px solid var(--as-border);
        padding-top: 20px;
        display: flex;
        flex-wrap: wrap;
        gap: 12px 24px;
        align-items: center;
        justify-content: space-between;
        font-size: 12px;
        color: var(--as-muted);
    }

    .as-footer-beian {
        display: flex;
        flex-wrap: wrap;
        gap: 8px 16px;
    }

    .as-footer-bottom a {
        color: var(--as-muted);
        font-size: 12px;
    }

    .as-footer-bottom a:hover {
        color: var(--as-primary);
    }

    /* ========== Responsive ========== */
    @media screen and (max-width: 1024px) {
        .as-match-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .as-channel-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .as-footer-grid {
            grid-template-columns: 1fr 1fr;
        }
        .as-featured-card {
            grid-template-columns: 1fr;
        }
        .as-featured-img {
            min-height: 200px;
        }
    }

    @media screen and (max-width: 768px) {
        :root {
            --as-section-gap: 48px;
        }
        .as-nav-toggle {
            display: block;
        }
        .as-nav {
            display: none;
            width: 100%;
            flex-direction: column;
            gap: 0;
            padding-top: 12px;
            padding-bottom: 8px;
            align-items: stretch;
        }
        .as-nav.open {
            display: flex;
        }
        .as-nav-link {
            padding: 12px 0;
            border-bottom: 1px solid var(--as-border);
            font-size: 16px;
        }
        .as-nav-link:last-child {
            border-bottom: none;
        }
        .as-nav-chip {
            margin-top: 10px;
            align-self: flex-start;
        }
        .as-page-header h1 {
            font-size: 28px;
        }
        .as-match-grid {
            grid-template-columns: 1fr;
        }
        .as-channel-grid {
            grid-template-columns: 1fr;
        }
        .as-footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .as-filter-bar {
            flex-direction: column;
            align-items: stretch;
        }
        .as-filter-group {
            gap: 6px;
        }
        .as-featured-body {
            padding: 18px 16px;
        }
        .as-featured-title {
            font-size: 18px;
        }
        .as-footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }
    }

    @media screen and (max-width: 520px) {
        .as-page-header h1 {
            font-size: 24px;
        }
        .as-footer-bottom {
            font-size: 11px;
        }
        .as-btn {
            font-size: 13px;
            padding: 9px 16px;
        }
        .as-match-card-body {
            padding: 12px 14px 14px;
        }
        .as-match-card-title {
            font-size: 15px;
        }
    }

/* roulang page: category3 */
:root {
            --as-primary: #1FD7A8;
            --as-accent: #FF5A3C;
            --as-bg: #0A0F14;
            --as-card: #10161E;
            --as-border: #22303B;
            --as-text: #F4F1EA;
            --as-muted: #9BA6AF;
            --as-radius: 4px;
            --as-radius-btn: 2px;
            --as-shadow: 0 4px 0 rgba(0, 0, 0, 0.35);
            --as-shadow-hover: 0 6px 0 rgba(0, 0, 0, 0.45);
            --as-font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --as-section-gap: 72px;
            --as-section-gap-mobile: 48px;
            --as-max-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--as-font);
            background-color: var(--as-bg);
            color: var(--as-text);
            font-size: 16px;
            line-height: 1.85;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--as-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--as-accent);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--as-primary);
            outline-offset: 2px;
        }

        button,
        input,
        select {
            font-family: var(--as-font);
        }

        .container {
            max-width: var(--as-max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--as-section-gap);
            padding-bottom: var(--as-section-gap);
        }

        .section--alt {
            background-color: #0D1318;
        }

        .section--border-top {
            border-top: 1px solid var(--as-border);
        }

        .section--border-bottom {
            border-bottom: 1px solid var(--as-border);
        }

        .section--compact {
            padding-top: 36px;
            padding-bottom: 36px;
        }

        /* ========== Header / Nav ========== */
        .as-header {
            background: #0C1217;
            border-bottom: 1px solid var(--as-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
        }

        .as-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            flex-wrap: wrap;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .as-logo {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--as-text);
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .as-logo:hover,
        .as-logo:focus {
            color: var(--as-primary);
        }

        .as-logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--as-primary) 0%, var(--as-accent) 100%);
            clip-path: polygon(0 0, 100% 0, 70% 100%, 0% 70%);
            display: inline-block;
            flex-shrink: 0;
        }

        .as-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            flex-wrap: wrap;
        }

        .as-nav-link {
            color: var(--as-text);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
            text-decoration: none;
            letter-spacing: 0.02em;
            transition: color 0.2s ease;
        }

        .as-nav-link:hover,
        .as-nav-link:focus {
            color: var(--as-primary);
        }

        .as-nav-link.active {
            color: var(--as-primary);
        }

        .as-nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--as-primary);
            border-radius: 1px;
        }

        .as-nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--as-card);
            border: 1px solid var(--as-accent);
            color: var(--as-accent);
            font-size: 12px;
            letter-spacing: 0.06em;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: var(--as-radius-btn);
            text-decoration: none;
            transition: background 0.2s ease, color 0.2s ease;
            flex-shrink: 0;
        }

        .as-nav-chip:hover,
        .as-nav-chip:focus {
            background: var(--as-accent);
            color: var(--as-text);
        }

        .as-nav-chip .chip-dot {
            width: 6px;
            height: 6px;
            background: var(--as-accent);
            border-radius: 50%;
            animation: chip-pulse 1.6s infinite;
        }

        @keyframes chip-pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        .as-nav-toggle {
            display: none;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 8px 12px;
            font-size: 20px;
            cursor: pointer;
            border-radius: var(--as-radius-btn);
            transition: border-color 0.2s ease;
        }

        .as-nav-toggle:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        /* ========== Breadcrumb ========== */
        .as-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--as-muted);
            padding: 18px 0 6px;
        }

        .as-breadcrumb a {
            color: var(--as-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-breadcrumb a:hover,
        .as-breadcrumb a:focus {
            color: var(--as-primary);
        }

        .as-breadcrumb .sep {
            color: var(--as-border);
            user-select: none;
        }

        .as-breadcrumb .current {
            color: var(--as-text);
            font-weight: 500;
        }

        /* ========== Page Header ========== */
        .as-page-head {
            padding: 20px 0 28px;
        }

        .as-page-title {
            font-size: clamp(30px, 4vw, 48px);
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.15;
            margin: 0 0 14px;
            color: var(--as-text);
        }

        .as-page-title .accent {
            color: var(--as-primary);
        }

        .as-page-lead {
            font-size: 16px;
            color: var(--as-muted);
            max-width: 720px;
            line-height: 1.85;
            margin: 0;
        }

        /* ========== Filter Bar ========== */
        .as-filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 16px 18px;
            margin-bottom: 28px;
        }

        .as-filter-label {
            font-size: 13px;
            color: var(--as-muted);
            font-weight: 600;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .as-filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .as-filter-btn {
            background: transparent;
            border: 1px solid var(--as-border);
            color: var(--as-muted);
            font-size: 13px;
            padding: 6px 14px;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .as-filter-btn:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-filter-btn.active {
            background: var(--as-primary);
            border-color: var(--as-primary);
            color: #0A0F14;
            font-weight: 700;
        }

        .as-filter-select {
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            font-size: 13px;
            padding: 6px 12px;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            min-width: 140px;
        }

        /* ========== Featured Cards ========== */
        .as-featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 36px;
        }

        .as-featured-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
            box-shadow: var(--as-shadow);
        }

        .as-featured-card:hover {
            transform: translateY(-2px);
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
        }

        .as-featured-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-bottom: 1px solid var(--as-border);
        }

        .as-featured-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .as-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 3px 10px;
            border-radius: var(--as-radius-btn);
            text-transform: uppercase;
            width: fit-content;
        }

        .as-badge--primary {
            background: rgba(31, 215, 168, 0.12);
            color: var(--as-primary);
            border: 1px solid rgba(31, 215, 168, 0.3);
        }

        .as-badge--accent {
            background: rgba(255, 90, 60, 0.12);
            color: var(--as-accent);
            border: 1px solid rgba(255, 90, 60, 0.3);
        }

        .as-featured-title {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            margin: 12px 0 8px;
            color: var(--as-text);
        }

        .as-featured-title a {
            color: var(--as-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-featured-title a:hover,
        .as-featured-title a:focus {
            color: var(--as-primary);
        }

        .as-featured-excerpt {
            font-size: 14px;
            color: var(--as-muted);
            line-height: 1.75;
            margin: 0 0 14px;
            flex: 1;
        }

        .as-featured-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 12px;
            color: var(--as-muted);
            border-top: 1px solid var(--as-border);
            padding-top: 12px;
        }

        .as-featured-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        /* ========== Card Grid ========== */
        .as-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .as-data-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
            box-shadow: var(--as-shadow);
        }

        .as-data-card:hover {
            transform: translateY(-2px);
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
        }

        .as-data-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-bottom: 1px solid var(--as-border);
        }

        .as-data-card-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .as-data-card-title {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.45;
            margin: 10px 0 6px;
            color: var(--as-text);
        }

        .as-data-card-title a {
            color: var(--as-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-data-card-title a:hover,
        .as-data-card-title a:focus {
            color: var(--as-primary);
        }

        .as-data-card-excerpt {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.7;
            margin: 0 0 12px;
            flex: 1;
        }

        .as-data-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: var(--as-muted);
            border-top: 1px solid var(--as-border);
            padding-top: 10px;
        }

        .as-data-stats span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .as-data-stats .highlight {
            color: var(--as-primary);
            font-weight: 700;
        }

        .as-card-cta {
            font-size: 13px;
            font-weight: 600;
            color: var(--as-primary);
            text-decoration: none;
            margin-top: 10px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
        }

        .as-card-cta:hover,
        .as-card-cta:focus {
            color: var(--as-accent);
        }

        /* ========== Pagination ========== */
        .as-pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .as-page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            font-size: 14px;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .as-page-btn:hover,
        .as-page-btn:focus {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-page-btn.active {
            background: var(--as-primary);
            border-color: var(--as-primary);
            color: #0A0F14;
            font-weight: 700;
        }

        .as-page-btn.disabled {
            opacity: 0.5;
            pointer-events: none;
        }

        /* ========== Ranking Section ========== */
        .as-ranking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .as-ranking-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 22px 24px;
            box-shadow: var(--as-shadow);
        }

        .as-ranking-title {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 16px;
            color: var(--as-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .as-ranking-title .rank-icon {
            color: var(--as-accent);
            font-size: 20px;
        }

        .as-rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .as-rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--as-border);
        }

        .as-rank-item:last-child {
            border-bottom: none;
        }

        .as-rank-num {
            font-size: 15px;
            font-weight: 800;
            color: var(--as-accent);
            min-width: 28px;
            text-align: center;
        }

        .as-rank-num.top1 {
            color: #FFD700;
        }

        .as-rank-num.top2 {
            color: #C0C0C0;
        }

        .as-rank-num.top3 {
            color: #CD7F32;
        }

        .as-rank-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--as-text);
            flex: 1;
        }

        .as-rank-value {
            font-size: 14px;
            font-weight: 700;
            color: var(--as-primary);
        }

        .as-rank-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 100%;
            margin-top: 4px;
        }

        .as-rank-bar-track {
            flex: 1;
            height: 6px;
            background: var(--as-border);
            border-radius: 3px;
            overflow: hidden;
        }

        .as-rank-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--as-primary), var(--as-accent));
            border-radius: 3px;
            transition: width 0.3s ease;
        }

        .as-rank-bar-value {
            font-size: 12px;
            color: var(--as-muted);
            min-width: 52px;
            text-align: right;
        }

        /* ========== Topic Entry ========== */
        .as-topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .as-topic-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 20px;
            text-align: center;
            transition: transform 0.25s ease, border-color 0.25s ease;
            box-shadow: var(--as-shadow);
        }

        .as-topic-card:hover {
            transform: translateY(-2px);
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
        }

        .as-topic-icon {
            font-size: 28px;
            margin-bottom: 10px;
            display: block;
            color: var(--as-primary);
        }

        .as-topic-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--as-text);
            margin: 0 0 4px;
        }

        .as-topic-count {
            font-size: 12px;
            color: var(--as-muted);
        }

        /* ========== FAQ ========== */
        .as-faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .as-faq-item {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.2s ease;
        }

        .as-faq-item:hover {
            border-color: var(--as-primary);
        }

        .as-faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--as-text);
            font-size: 16px;
            font-weight: 700;
            text-align: left;
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color 0.2s ease;
        }

        .as-faq-question:hover {
            color: var(--as-primary);
        }

        .as-faq-question .faq-icon {
            font-size: 18px;
            color: var(--as-primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .as-faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .as-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .as-faq-item.open .as-faq-answer {
            max-height: 400px;
        }

        .as-faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--as-muted);
            line-height: 1.8;
        }

        /* ========== CTA Section ========== */
        .as-cta-panel {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 36px 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            box-shadow: var(--as-shadow);
        }

        .as-cta-text {
            flex: 1;
            min-width: 260px;
        }

        .as-cta-title {
            font-size: 22px;
            font-weight: 800;
            margin: 0 0 8px;
            color: var(--as-text);
        }

        .as-cta-desc {
            font-size: 14px;
            color: var(--as-muted);
            margin: 0;
            line-height: 1.7;
        }

        .as-cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        .as-cta-input {
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            font-size: 14px;
            padding: 10px 14px;
            border-radius: var(--as-radius-btn);
            min-width: 240px;
            transition: border-color 0.2s ease;
        }

        .as-cta-input:focus {
            border-color: var(--as-primary);
            outline: none;
        }

        /* ========== Buttons ========== */
        .as-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            padding: 10px 20px;
            border-radius: var(--as-radius-btn);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.2s ease;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .as-btn--primary {
            background: var(--as-primary);
            color: #0A0F14;
        }

        .as-btn--primary:hover,
        .as-btn--primary:focus {
            background: var(--as-accent);
            color: var(--as-text);
            transform: translateY(2px);
        }

        .as-btn--outline {
            background: transparent;
            border: 1px solid var(--as-text);
            color: var(--as-text);
        }

        .as-btn--outline:hover,
        .as-btn--outline:focus {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-btn--sm {
            font-size: 12px;
            padding: 7px 14px;
        }

        /* ========== Section Titles ========== */
        .as-section-title {
            font-size: clamp(24px, 2.5vw, 34px);
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin: 0 0 10px;
            color: var(--as-text);
        }

        .as-section-subtitle {
            font-size: 15px;
            color: var(--as-muted);
            max-width: 680px;
            line-height: 1.75;
            margin: 0;
        }

        .as-section-head {
            margin-bottom: 28px;
        }

        .as-section-head--flex {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
        }

        /* ========== Footer ========== */
        .as-footer {
            background: #0C1217;
            border-top: 1px solid var(--as-border);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .as-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .as-footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--as-text);
            letter-spacing: -0.5px;
            margin-bottom: 10px;
        }

        .as-footer-desc {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.7;
            max-width: 300px;
            margin: 0;
        }

        .as-footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin: 0 0 14px;
            letter-spacing: 0.03em;
        }

        .as-footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .as-footer-col ul li {
            margin-bottom: 8px;
        }

        .as-footer-col ul li a {
            font-size: 13px;
            color: var(--as-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer-col ul li a:hover,
        .as-footer-col ul li a:focus {
            color: var(--as-primary);
        }

        .as-footer-bottom {
            border-top: 1px solid var(--as-border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--as-muted);
        }

        .as-footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .as-footer-bottom a {
            color: var(--as-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer-bottom a:hover,
        .as-footer-bottom a:focus {
            color: var(--as-primary);
        }

        /* ========== Notice Bar ========== */
        .as-notice-bar {
            background: var(--as-card);
            border-bottom: 1px solid var(--as-border);
            padding: 8px 0;
            font-size: 13px;
            color: var(--as-muted);
        }

        .as-notice-bar-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .as-notice-bar .label {
            font-weight: 700;
            color: var(--as-accent);
            font-size: 12px;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            :root {
                --as-section-gap: 56px;
            }

            .as-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .as-topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .as-featured-grid {
                grid-template-columns: 1fr;
            }

            .as-ranking-grid {
                grid-template-columns: 1fr;
            }

            .as-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --as-section-gap: 48px;
            }

            .as-nav-toggle {
                display: block;
            }

            .as-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                padding-top: 12px;
                padding-bottom: 8px;
                align-items: stretch;
            }

            .as-nav.open {
                display: flex;
            }

            .as-nav-link {
                padding: 12px 0;
                border-bottom: 1px solid var(--as-border);
                font-size: 16px;
            }

            .as-nav-link:last-child {
                border-bottom: none;
            }

            .as-nav-chip {
                margin-top: 10px;
                align-self: flex-start;
            }

            .as-filter-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .as-card-grid {
                grid-template-columns: 1fr;
            }

            .as-topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .as-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .as-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .as-cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 22px;
            }

            .as-cta-input {
                min-width: 100%;
            }

            .as-cta-form {
                width: 100%;
            }

            .as-featured-card img {
                height: 160px;
            }

            .as-page-title {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .as-header-inner {
                min-height: 60px;
            }

            .as-logo {
                font-size: 19px;
            }

            .as-logo-mark {
                width: 26px;
                height: 26px;
            }

            .as-topic-grid {
                grid-template-columns: 1fr;
            }

            .as-page-title {
                font-size: 24px;
            }

            .as-filter-select {
                min-width: 100%;
            }

            .as-data-card img {
                height: 140px;
            }

            .as-data-stats {
                gap: 8px;
                font-size: 11px;
            }
        }

/* roulang page: category2 */
:root {
            --as-primary: #1FD7A8;
            --as-accent: #FF5A3C;
            --as-bg: #0A0F14;
            --as-card: #10161E;
            --as-border: #22303B;
            --as-text: #F4F1EA;
            --as-muted: #9BA6AF;
            --as-radius: 4px;
            --as-radius-btn: 2px;
            --as-shadow: 0 4px 0 rgba(0, 0, 0, 0.35);
            --as-shadow-hover: 0 6px 0 rgba(0, 0, 0, 0.45);
            --as-font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --as-section-gap: 72px;
            --as-section-gap-mobile: 48px;
            --as-max-width: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--as-font);
            background-color: var(--as-bg);
            color: var(--as-text);
            font-size: 16px;
            line-height: 1.85;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--as-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--as-accent);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--as-primary);
            outline-offset: 2px;
        }

        button,
        input,
        select {
            font-family: var(--as-font);
        }

        .container {
            max-width: var(--as-max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--as-section-gap);
            padding-bottom: var(--as-section-gap);
        }

        .section--alt {
            background-color: #0D1318;
        }

        .section--border-top {
            border-top: 1px solid var(--as-border);
        }

        .section--border-bottom {
            border-bottom: 1px solid var(--as-border);
        }

        /* ========== Header / Nav ========== */
        .as-header {
            background: #0C1217;
            border-bottom: 1px solid var(--as-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
        }

        .as-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            flex-wrap: wrap;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .as-logo {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--as-text);
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .as-logo:hover,
        .as-logo:focus {
            color: var(--as-primary);
        }

        .as-logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--as-primary) 0%, var(--as-accent) 100%);
            clip-path: polygon(0 0, 100% 0, 70% 100%, 0% 70%);
            display: inline-block;
            flex-shrink: 0;
        }

        .as-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            flex-wrap: wrap;
        }

        .as-nav-link {
            color: var(--as-text);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
            text-decoration: none;
            letter-spacing: 0.02em;
            transition: color 0.2s ease;
        }

        .as-nav-link:hover,
        .as-nav-link:focus {
            color: var(--as-primary);
        }

        .as-nav-link.active {
            color: var(--as-primary);
        }

        .as-nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--as-primary);
            border-radius: 1px;
        }

        .as-nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--as-card);
            border: 1px solid var(--as-accent);
            color: var(--as-accent);
            font-size: 12px;
            letter-spacing: 0.06em;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: var(--as-radius-btn);
            text-decoration: none;
            transition: background 0.2s ease, color 0.2s ease;
            flex-shrink: 0;
        }

        .as-nav-chip:hover,
        .as-nav-chip:focus {
            background: var(--as-accent);
            color: var(--as-text);
        }

        .as-nav-chip .chip-dot {
            width: 6px;
            height: 6px;
            background: var(--as-accent);
            border-radius: 50%;
            animation: chip-pulse 1.6s infinite;
        }

        @keyframes chip-pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        .as-nav-toggle {
            display: none;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 8px 12px;
            font-size: 20px;
            cursor: pointer;
            border-radius: var(--as-radius-btn);
            transition: border-color 0.2s ease;
        }

        .as-nav-toggle:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        /* ========== Breadcrumbs ========== */
        .as-breadcrumb {
            padding: 18px 0 0;
            font-size: 14px;
            color: var(--as-muted);
        }

        .as-breadcrumb a {
            color: var(--as-muted);
            transition: color 0.2s ease;
        }

        .as-breadcrumb a:hover {
            color: var(--as-primary);
        }

        .as-breadcrumb .separator {
            margin: 0 8px;
            color: var(--as-border);
        }

        .as-breadcrumb .current {
            color: var(--as-primary);
            font-weight: 500;
        }

        /* ========== Category Hero (compact, not full-screen) ========== */
        .as-cat-hero {
            padding: 32px 0 36px;
            border-bottom: 1px solid var(--as-border);
            background: #0C1217;
        }

        .as-cat-hero .tag-line {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--as-primary);
            font-size: 12px;
            letter-spacing: 0.08em;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .as-cat-hero .tag-line::before {
            content: '';
            width: 18px;
            height: 2px;
            background: var(--as-primary);
            display: inline-block;
        }

        .as-cat-hero h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.15;
            margin-bottom: 12px;
            color: var(--as-text);
        }

        .as-cat-hero .lead {
            font-size: 17px;
            color: var(--as-muted);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* ========== Category announcement bar ========== */
        .as-announce-bar {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .as-announce-bar .announce-label {
            background: var(--as-accent);
            color: var(--as-text);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 4px 10px;
            border-radius: var(--as-radius-btn);
            flex-shrink: 0;
        }

        .as-announce-bar .announce-text {
            color: var(--as-text);
            font-size: 14px;
            line-height: 1.8;
            flex: 1;
            min-width: 200px;
        }

        .as-announce-bar .announce-link {
            color: var(--as-primary);
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
        }

        .as-announce-bar .announce-link:hover {
            color: var(--as-accent);
        }

        /* ========== Filter toolbar ========== */
        .as-filter-bar {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .as-filter-bar .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .as-filter-bar .filter-label {
            color: var(--as-muted);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-right: 4px;
        }

        .as-filter-btn {
            background: transparent;
            border: 1px solid var(--as-border);
            color: var(--as-muted);
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .as-filter-btn:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-filter-btn.is-active {
            background: var(--as-primary);
            border-color: var(--as-primary);
            color: var(--as-bg);
            font-weight: 700;
        }

        .as-filter-sort {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .as-filter-sort select {
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 6px 12px;
            font-size: 13px;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: border-color 0.2s ease;
        }

        .as-filter-sort select:focus {
            border-color: var(--as-primary);
            outline: none;
        }

        /* ========== Cards grid (category listing) ========== */
        .as-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .as-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .as-match-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            box-shadow: var(--as-shadow);
            transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
            display: flex;
            flex-direction: column;
        }

        .as-match-card:hover {
            transform: translateY(-2px);
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
        }

        .as-match-card .card-img {
            padding: 0;
            position: relative;
            overflow: hidden;
            background: #0D1318;
        }

        .as-match-card .card-img img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .as-match-card:hover .card-img img {
            transform: scale(1.03);
        }

        .as-match-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(10, 15, 20, 0.85);
            border: 1px solid var(--as-primary);
            color: var(--as-primary);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 4px 10px;
            border-radius: var(--as-radius-btn);
            backdrop-filter: blur(4px);
        }

        .as-match-card .card-badge--live {
            background: var(--as-accent);
            border-color: var(--as-accent);
            color: #fff;
            animation: chip-pulse 2s infinite;
        }

        .as-match-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .as-match-card .card-title {
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.2px;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--as-text);
        }

        .as-match-card .card-title a {
            color: var(--as-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-match-card .card-title a:hover {
            color: var(--as-primary);
        }

        .as-match-card .card-excerpt {
            font-size: 14px;
            color: var(--as-muted);
            line-height: 1.75;
            margin-bottom: 14px;
            flex: 1;
        }

        .as-match-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--as-muted);
            padding-top: 12px;
            border-top: 1px solid var(--as-border);
            flex-wrap: wrap;
            gap: 6px;
        }

        .as-match-card .card-meta .score {
            color: var(--as-primary);
            font-weight: 700;
            font-size: 14px;
        }

        .as-match-card .card-cta {
            color: var(--as-primary);
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
        }

        .as-match-card .card-cta:hover {
            color: var(--as-accent);
        }

        /* ========== Featured spotlight ========== */
        .as-featured-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 0;
            box-shadow: var(--as-shadow);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .as-featured-card:hover {
            border-color: var(--as-primary);
            box-shadow: var(--as-shadow-hover);
        }

        .as-featured-card .featured-img {
            padding: 0;
            min-height: 260px;
            overflow: hidden;
            background: #0D1318;
        }

        .as-featured-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .as-featured-card:hover .featured-img img {
            transform: scale(1.02);
        }

        .as-featured-card .featured-body {
            padding: 28px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .as-featured-card .featured-label {
            color: var(--as-accent);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .as-featured-card .featured-label::before {
            content: '';
            width: 10px;
            height: 10px;
            background: var(--as-accent);
            border-radius: 50%;
        }

        .as-featured-card h3 {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.3px;
            line-height: 1.3;
            margin-bottom: 10px;
            color: var(--as-text);
        }

        .as-featured-card p {
            font-size: 15px;
            color: var(--as-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .as-featured-card .featured-time {
            font-size: 13px;
            color: var(--as-primary);
            font-weight: 600;
        }

        /* ========== Hot ranking ========== */
        .as-ranking-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .as-ranking-list li {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .as-ranking-list li:hover {
            border-color: var(--as-primary);
            transform: translateX(3px);
        }

        .as-ranking-list .rank-num {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius-btn);
            font-size: 14px;
            font-weight: 800;
            color: var(--as-text);
            flex-shrink: 0;
        }

        .as-ranking-list li:nth-child(1) .rank-num {
            background: var(--as-accent);
            border-color: var(--as-accent);
            color: #fff;
        }

        .as-ranking-list li:nth-child(2) .rank-num {
            background: var(--as-primary);
            border-color: var(--as-primary);
            color: var(--as-bg);
        }

        .as-ranking-list li:nth-child(3) .rank-num {
            background: #C9A227;
            border-color: #C9A227;
            color: var(--as-bg);
        }

        .as-ranking-list .rank-info {
            flex: 1;
            min-width: 0;
        }

        .as-ranking-list .rank-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--as-text);
            margin-bottom: 2px;
        }

        .as-ranking-list .rank-detail {
            font-size: 13px;
            color: var(--as-muted);
        }

        .as-ranking-list .rank-stat {
            font-size: 15px;
            font-weight: 700;
            color: var(--as-primary);
            white-space: nowrap;
        }

        /* ========== Section headings ========== */
        .as-section-head {
            margin-bottom: 28px;
        }

        .as-section-head .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--as-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            margin-bottom: 8px;
        }

        .as-section-head .section-tag::before {
            content: '';
            width: 14px;
            height: 2px;
            background: var(--as-primary);
            display: inline-block;
        }

        .as-section-head h2 {
            font-size: 26px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 8px;
            color: var(--as-text);
        }

        .as-section-head p {
            font-size: 15px;
            color: var(--as-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ========== FAQ styles ========== */
        .as-faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .as-faq-item {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            transition: border-color 0.2s ease;
        }

        .as-faq-item:hover {
            border-color: var(--as-primary);
        }

        .as-faq-item .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: var(--as-text);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            text-align: left;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-family: var(--as-font);
            transition: color 0.2s ease;
        }

        .as-faq-item .faq-question:hover {
            color: var(--as-primary);
        }

        .as-faq-item .faq-icon {
            font-size: 20px;
            color: var(--as-primary);
            flex-shrink: 0;
            transition: transform 0.2s ease;
        }

        .as-faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .as-faq-item .faq-answer {
            padding: 0 22px 18px;
            color: var(--as-muted);
            font-size: 15px;
            line-height: 1.85;
        }

        /* ========== CTA / Subscribe ========== */
        .as-cta-panel {
            background: linear-gradient(135deg, #0F1A1F 0%, #0A0F14 100%);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 36px 36px;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 28px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .as-cta-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(31, 215, 168, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .as-cta-panel h3 {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.3px;
            margin-bottom: 10px;
            color: var(--as-text);
            line-height: 1.3;
        }

        .as-cta-panel p {
            font-size: 15px;
            color: var(--as-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .as-subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .as-subscribe-form input[type="email"] {
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 12px 16px;
            font-size: 14px;
            border-radius: var(--as-radius-btn);
            transition: border-color 0.2s ease;
            width: 100%;
        }

        .as-subscribe-form input[type="email"]:focus {
            border-color: var(--as-primary);
            outline: none;
            box-shadow: 0 0 0 2px rgba(31, 215, 168, 0.15);
        }

        .as-subscribe-form .as-btn-primary {
            width: 100%;
            padding: 12px 16px;
        }

        /* ========== Buttons ========== */
        .as-btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--as-primary);
            color: var(--as-bg);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.03em;
            padding: 10px 22px;
            border: 2px solid var(--as-primary);
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
            text-decoration: none;
            white-space: nowrap;
        }

        .as-btn-primary:hover,
        .as-btn-primary:focus {
            background: var(--as-accent);
            border-color: var(--as-accent);
            color: var(--as-text);
            transform: translateY(2px);
        }

        .as-btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--as-text);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 22px;
            border: 2px solid var(--as-border);
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
            text-decoration: none;
            white-space: nowrap;
        }

        .as-btn-secondary:hover,
        .as-btn-secondary:focus {
            border-color: var(--as-primary);
            color: var(--as-primary);
            transform: translateY(2px);
        }

        /* ========== Pagination ========== */
        .as-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 28px;
        }

        .as-pagination a,
        .as-pagination span {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 8px 14px;
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--as-radius-btn);
            text-decoration: none;
            transition: all 0.2s ease;
            min-width: 38px;
            text-align: center;
        }

        .as-pagination a:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-pagination .is-current {
            background: var(--as-primary);
            border-color: var(--as-primary);
            color: var(--as-bg);
            font-weight: 700;
        }

        .as-pagination .is-disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* ========== Footer ========== */
        .as-footer {
            background: #0C1217;
            border-top: 1px solid var(--as-border);
            padding-top: 48px;
            padding-bottom: 28px;
            margin-top: 40px;
        }

        .as-footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .as-footer-brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.3px;
            color: var(--as-text);
            margin-bottom: 10px;
        }

        .as-footer-desc {
            font-size: 14px;
            color: var(--as-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .as-footer h4 {
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: var(--as-text);
            margin-bottom: 12px;
        }

        .as-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .as-footer ul li a {
            color: var(--as-muted);
            font-size: 14px;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer ul li a:hover {
            color: var(--as-primary);
        }

        .as-footer-bottom {
            padding-top: 20px;
            border-top: 1px solid var(--as-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--as-muted);
        }

        .as-footer-beian {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .as-footer-bottom a {
            color: var(--as-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer-bottom a:hover {
            color: var(--as-primary);
        }

        /* ========== Responsive ========== */
        @media screen and (max-width: 1024px) {
            .as-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }

            .as-grid-2 {
                grid-template-columns: 1fr;
            }

            .as-featured-card {
                grid-template-columns: 1fr;
            }

            .as-featured-card .featured-img {
                min-height: 200px;
            }

            .as-cta-panel {
                grid-template-columns: 1fr;
                padding: 28px;
            }

            .as-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media screen and (max-width: 768px) {
            :root {
                --as-section-gap: var(--as-section-gap-mobile);
            }

            .section {
                padding-top: 48px;
                padding-bottom: 48px;
            }

            .as-nav-toggle {
                display: block;
            }

            .as-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                padding-top: 12px;
                padding-bottom: 8px;
                align-items: stretch;
            }

            .as-nav.open {
                display: flex;
            }

            .as-nav-link {
                padding: 12px 0;
                border-bottom: 1px solid var(--as-border);
                font-size: 16px;
            }

            .as-nav-link:last-child {
                border-bottom: none;
            }

            .as-nav-chip {
                margin-top: 10px;
                align-self: flex-start;
            }

            .as-cat-hero h1 {
                font-size: 28px;
            }

            .as-cat-hero .lead {
                font-size: 15px;
            }

            .as-grid-3 {
                grid-template-columns: 1fr;
            }

            .as-grid-2 {
                grid-template-columns: 1fr;
            }

            .as-match-card .card-img img {
                height: 160px;
            }

            .as-filter-bar {
                flex-direction: column;
                align-items: stretch;
            }

            .as-filter-sort {
                margin-left: 0;
                width: 100%;
            }

            .as-filter-sort select {
                width: 100%;
            }

            .as-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .as-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }

            .as-featured-card .featured-body {
                padding: 22px;
            }

            .as-cta-panel {
                padding: 22px;
            }

            .as-announce-bar {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media screen and (max-width: 520px) {
            .as-header-inner {
                padding-top: 8px;
                padding-bottom: 8px;
                min-height: 60px;
            }

            .as-logo {
                font-size: 19px;
            }

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

            .as-cat-hero h1 {
                font-size: 24px;
            }

            .as-cat-hero .lead {
                font-size: 14px;
            }

            .as-section-head h2 {
                font-size: 21px;
            }

            .as-match-card .card-body {
                padding: 14px 16px 16px;
            }

            .as-match-card .card-title {
                font-size: 15px;
            }

            .as-match-card .card-img img {
                height: 140px;
            }

            .as-btn-primary,
            .as-btn-secondary {
                width: 100%;
                justify-content: center;
            }

            .as-pagination {
                gap: 4px;
            }

            .as-pagination a,
            .as-pagination span {
                padding: 6px 10px;
                font-size: 12px;
                min-width: 32px;
            }
        }

/* roulang page: category4 */
:root {
            --as-primary: #1FD7A8;
            --as-accent: #FF5A3C;
            --as-bg: #0A0F14;
            --as-card: #10161E;
            --as-border: #22303B;
            --as-text: #F4F1EA;
            --as-muted: #9BA6AF;
            --as-radius: 4px;
            --as-radius-btn: 2px;
            --as-shadow: 0 4px 0 rgba(0, 0, 0, 0.35);
            --as-shadow-hover: 0 6px 0 rgba(0, 0, 0, 0.45);
            --as-font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --as-section-gap: 72px;
            --as-section-gap-mobile: 48px;
            --as-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--as-font);
            background-color: var(--as-bg);
            color: var(--as-text);
            font-size: 16px;
            line-height: 1.85;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--as-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--as-accent);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--as-primary);
            outline-offset: 2px;
        }

        button,
        input,
        select {
            font-family: var(--as-font);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--as-font);
            color: var(--as-text);
            margin-top: 0;
        }

        h1 {
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.15;
            font-size: 30px;
            margin-bottom: 16px;
        }

        h2 {
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            font-size: 24px;
            margin-bottom: 14px;
        }

        h3 {
            font-weight: 700;
            font-size: 18px;
            line-height: 1.5;
            margin-bottom: 10px;
        }

        p {
            max-width: 720px;
            margin-bottom: 16px;
        }

        .container {
            max-width: var(--as-max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--as-section-gap);
            padding-bottom: var(--as-section-gap);
        }

        .section--alt {
            background-color: #0D1318;
        }

        .section--border-top {
            border-top: 1px solid var(--as-border);
        }

        .section--border-bottom {
            border-bottom: 1px solid var(--as-border);
        }

        .section--compact {
            padding-top: 36px;
            padding-bottom: 36px;
        }

        /* ========== Header / Nav ========== */
        .as-header {
            background: #0C1217;
            border-bottom: 1px solid var(--as-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
        }

        .as-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            flex-wrap: wrap;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .as-logo {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--as-text);
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .as-logo:hover,
        .as-logo:focus {
            color: var(--as-primary);
        }

        .as-logo-mark {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--as-primary) 0%, var(--as-accent) 100%);
            clip-path: polygon(0 0, 100% 0, 70% 100%, 0% 70%);
            display: inline-block;
            flex-shrink: 0;
        }

        .as-nav-toggle {
            display: none;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            color: var(--as-text);
            padding: 8px 12px;
            font-size: 20px;
            cursor: pointer;
            border-radius: var(--as-radius-btn);
            transition: border-color 0.2s ease;
        }

        .as-nav-toggle:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            flex-wrap: wrap;
        }

        .as-nav-link {
            color: var(--as-text);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
            text-decoration: none;
            letter-spacing: 0.02em;
            transition: color 0.2s ease;
        }

        .as-nav-link:hover,
        .as-nav-link:focus {
            color: var(--as-primary);
        }

        .as-nav-link.active {
            color: var(--as-primary);
        }

        .as-nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--as-primary);
            border-radius: 1px;
        }

        .as-nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--as-card);
            border: 1px solid var(--as-accent);
            color: var(--as-accent);
            font-size: 12px;
            letter-spacing: 0.06em;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: var(--as-radius-btn);
            text-decoration: none;
            transition: background 0.2s ease, color 0.2s ease;
            flex-shrink: 0;
        }

        .as-nav-chip:hover,
        .as-nav-chip:focus {
            background: var(--as-accent);
            color: var(--as-text);
        }

        .as-nav-chip .chip-dot {
            width: 6px;
            height: 6px;
            background: var(--as-accent);
            border-radius: 50%;
            animation: chip-pulse 1.6s infinite;
        }

        @keyframes chip-pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.4);
            }
        }

        /* ========== Breadcrumb ========== */
        .as-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--as-muted);
            padding: 16px 0;
            list-style: none;
            margin: 0;
        }

        .as-breadcrumb li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .as-breadcrumb li+li::before {
            content: '/';
            color: #55606A;
            font-size: 12px;
            margin-right: 8px;
        }

        .as-breadcrumb a {
            color: var(--as-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-breadcrumb a:hover {
            color: var(--as-primary);
        }

        .as-breadcrumb li:last-child {
            color: var(--as-text);
            font-weight: 600;
        }

        /* ========== Category Header ========== */
        .as-cat-header {
            padding: 28px 0 20px;
            border-bottom: 1px solid var(--as-border);
            margin-bottom: 28px;
        }

        .as-cat-header .as-cat-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--as-primary);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .as-cat-header h1 {
            margin-bottom: 12px;
            font-size: 32px;
        }

        .as-cat-header .as-cat-desc {
            color: var(--as-muted);
            max-width: 720px;
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .as-cat-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: var(--as-muted);
        }

        .as-cat-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .as-cat-meta .meta-num {
            color: var(--as-primary);
            font-weight: 700;
        }

        /* ========== Notice Bar ========== */
        .as-notice-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-left: 3px solid var(--as-accent);
            border-radius: var(--as-radius);
            padding: 14px 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .as-notice-bar .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--as-accent);
            color: var(--as-text);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: var(--as-radius-btn);
            flex-shrink: 0;
            white-space: nowrap;
        }

        .as-notice-bar .notice-chip .chip-dot {
            width: 5px;
            height: 5px;
            background: var(--as-text);
            border-radius: 50%;
            animation: chip-pulse 1.6s infinite;
        }

        .as-notice-bar p {
            margin: 0;
            font-size: 14px;
            color: var(--as-text);
            flex: 1;
            min-width: 200px;
        }

        .as-notice-bar a {
            color: var(--as-primary);
            font-weight: 600;
            white-space: nowrap;
            font-size: 14px;
        }

        /* ========== Filter Toolbar ========== */
        .as-filter-bar {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 14px 16px;
            margin-bottom: 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            justify-content: space-between;
        }

        .as-filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .as-filter-tabs li {
            margin: 0;
        }

        .as-filter-tab {
            display: inline-block;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--as-muted);
            border: 1px solid transparent;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: all 0.2s ease;
            background: transparent;
            text-decoration: none;
        }

        .as-filter-tab:hover {
            color: var(--as-primary);
            border-color: var(--as-border);
        }

        .as-filter-tab.active {
            color: var(--as-bg);
            background: var(--as-primary);
            border-color: var(--as-primary);
            font-weight: 700;
        }

        .as-sort-select {
            background: var(--as-bg);
            color: var(--as-text);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius-btn);
            padding: 6px 12px;
            font-size: 13px;
            cursor: pointer;
            min-width: 140px;
            transition: border-color 0.2s ease;
        }

        .as-sort-select:hover,
        .as-sort-select:focus {
            border-color: var(--as-primary);
            outline: none;
        }

        /* ========== Featured Posts ========== */
        .as-featured-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 28px;
        }

        .as-featured-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            box-shadow: var(--as-shadow);
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
            display: flex;
            flex-direction: column;
        }

        .as-featured-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--as-shadow-hover);
            border-color: var(--as-primary);
        }

        .as-featured-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #1A232E;
        }

        .as-featured-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .as-featured-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .as-featured-card .featured-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--as-accent);
            color: var(--as-text);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 4px 10px;
            border-radius: var(--as-radius-btn);
            z-index: 2;
        }

        .as-featured-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .as-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: var(--as-primary);
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }

        .as-featured-card h3 {
            font-size: 17px;
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .as-featured-card h3 a {
            color: var(--as-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-featured-card h3 a:hover {
            color: var(--as-primary);
        }

        .as-featured-card .card-desc {
            color: var(--as-muted);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }

        .as-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 12px;
            color: var(--as-muted);
            align-items: center;
        }

        .as-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .as-card-meta .meta-strong {
            color: var(--as-primary);
            font-weight: 700;
        }

        /* ========== Post List ========== */
        .as-post-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-bottom: 24px;
        }

        .as-post-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            overflow: hidden;
            box-shadow: var(--as-shadow);
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
            display: flex;
            flex-direction: column;
        }

        .as-post-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--as-shadow-hover);
            border-color: var(--as-primary);
        }

        .as-post-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #1A232E;
        }

        .as-post-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .as-post-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .as-post-card .card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .as-post-card h3 {
            font-size: 15px;
            line-height: 1.55;
            margin-bottom: 7px;
        }

        .as-post-card h3 a {
            color: var(--as-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-post-card h3 a:hover {
            color: var(--as-primary);
        }

        .as-post-card .card-desc {
            color: var(--as-muted);
            font-size: 13px;
            line-height: 1.7;
            margin-bottom: 10px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .as-post-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 11px;
            color: var(--as-muted);
        }

        .as-post-card .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }

        /* ========== Sidebar - Hot Ranking ========== */
        .as-hot-rank {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 18px 20px;
            box-shadow: var(--as-shadow);
            margin-bottom: 24px;
        }

        .as-hot-rank .rank-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .as-hot-rank .rank-title .rank-icon {
            color: var(--as-accent);
            font-size: 18px;
        }

        .as-hot-rank ol {
            list-style: none;
            margin: 0;
            padding: 0;
            counter-reset: rank;
        }

        .as-hot-rank li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--as-border);
            counter-increment: rank;
        }

        .as-hot-rank li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .as-rank-num {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 800;
            color: var(--as-muted);
            background: var(--as-bg);
            border-radius: var(--as-radius-btn);
        }

        .as-hot-rank li:nth-child(1) .as-rank-num {
            background: var(--as-accent);
            color: var(--as-text);
        }

        .as-hot-rank li:nth-child(2) .as-rank-num {
            background: var(--as-primary);
            color: var(--as-bg);
        }

        .as-hot-rank li:nth-child(3) .as-rank-num {
            background: #3A4A5A;
            color: var(--as-text);
        }

        .as-rank-content {
            flex: 1;
            min-width: 0;
        }

        .as-rank-content a {
            color: var(--as-text);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: color 0.2s ease;
            display: block;
            line-height: 1.5;
            margin-bottom: 4px;
        }

        .as-rank-content a:hover {
            color: var(--as-primary);
        }

        .as-rank-meta {
            font-size: 12px;
            color: var(--as-muted);
            display: flex;
            gap: 10px;
        }

        /* ========== Topic Entry ========== */
        .as-topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 24px;
        }

        .as-topic-card {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 18px 20px;
            box-shadow: var(--as-shadow);
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
            display: flex;
            flex-direction: column;
            cursor: pointer;
            text-decoration: none;
        }

        .as-topic-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--as-shadow-hover);
            border-color: var(--as-primary);
        }

        .as-topic-card .topic-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--as-accent);
            margin-bottom: 8px;
        }

        .as-topic-card h3 {
            font-size: 16px;
            margin-bottom: 6px;
            color: var(--as-text);
        }

        .as-topic-card p {
            font-size: 13px;
            color: var(--as-muted);
            line-height: 1.65;
            margin-bottom: 10px;
            flex: 1;
        }

        .as-topic-card .topic-link {
            font-size: 13px;
            font-weight: 700;
            color: var(--as-primary);
        }

        /* ========== Pagination ========== */
        .as-pagination {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            padding: 20px 0;
            list-style: none;
            margin: 0;
        }

        .as-pagination li {
            margin: 0;
        }

        .as-page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--as-muted);
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .as-page-link:hover {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-page-link.active {
            background: var(--as-primary);
            color: var(--as-bg);
            border-color: var(--as-primary);
            font-weight: 700;
        }

        .as-page-link.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* ========== FAQ ========== */
        .as-faq-item {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            margin-bottom: 10px;
            overflow: hidden;
            transition: border-color 0.2s ease;
        }

        .as-faq-item:hover {
            border-color: #3A4A5A;
        }

        .as-faq-item.is-open {
            border-color: var(--as-primary);
        }

        .as-faq-question {
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 12px;
            font-weight: 700;
            font-size: 15px;
            color: var(--as-text);
            transition: color 0.2s ease;
            user-select: none;
            list-style: none;
            margin: 0;
        }

        .as-faq-question:hover {
            color: var(--as-primary);
        }

        .as-faq-question .faq-toggle-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--as-primary);
            transition: transform 0.25s ease;
        }

        .as-faq-item.is-open .faq-toggle-icon {
            transform: rotate(45deg);
        }

        .as-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
            padding: 0 20px;
            color: var(--as-muted);
            font-size: 14px;
            line-height: 1.8;
        }

        .as-faq-item.is-open .as-faq-answer {
            max-height: 400px;
            padding-bottom: 18px;
        }

        /* ========== CTA / Subscribe ========== */
        .as-cta-box {
            background: var(--as-card);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius);
            padding: 28px 24px;
            box-shadow: var(--as-shadow);
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            justify-content: space-between;
        }

        .as-cta-box .cta-text {
            flex: 1;
            min-width: 240px;
        }

        .as-cta-box h3 {
            font-size: 20px;
            margin-bottom: 6px;
        }

        .as-cta-box p {
            color: var(--as-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

        .as-cta-box .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: stretch;
        }

        .as-cta-box input[type="email"] {
            background: var(--as-bg);
            border: 1px solid var(--as-border);
            border-radius: var(--as-radius-btn);
            color: var(--as-text);
            padding: 10px 14px;
            font-size: 14px;
            min-width: 240px;
            transition: border-color 0.2s ease;
            height: 44px;
        }

        .as-cta-box input[type="email"]:focus {
            border-color: var(--as-primary);
            outline: none;
        }

        .as-cta-box input[type="email"]::placeholder {
            color: #55606A;
        }

        /* ========== Buttons ========== */
        .as-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.02em;
            border-radius: var(--as-radius-btn);
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.2s ease;
            text-decoration: none;
            height: 44px;
            white-space: nowrap;
        }

        .as-btn--primary {
            background: var(--as-primary);
            color: var(--as-bg);
            border-color: var(--as-primary);
        }

        .as-btn--primary:hover,
        .as-btn--primary:focus {
            background: var(--as-accent);
            border-color: var(--as-accent);
            color: var(--as-text);
            transform: translateY(2px);
        }

        .as-btn--secondary {
            background: transparent;
            color: var(--as-text);
            border-color: var(--as-border);
        }

        .as-btn--secondary:hover,
        .as-btn--secondary:focus {
            border-color: var(--as-primary);
            color: var(--as-primary);
        }

        .as-btn--accent {
            background: var(--as-accent);
            color: var(--as-text);
            border-color: var(--as-accent);
        }

        .as-btn--accent:hover,
        .as-btn--accent:focus {
            background: transparent;
            border-color: var(--as-accent);
            color: var(--as-accent);
        }

        .as-btn--small {
            padding: 6px 14px;
            font-size: 13px;
            height: 34px;
        }

        /* ========== Fixed Bottom CTA ========== */
        .as-fixed-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: #0C1217;
            border-top: 1px solid var(--as-border);
            padding: 12px 0;
            z-index: 95;
            box-shadow: 0 -4px 0 rgba(0, 0, 0, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .as-fixed-cta .cta-text {
            font-size: 14px;
            color: var(--as-muted);
        }

        .as-fixed-cta .cta-text strong {
            color: var(--as-text);
            font-weight: 700;
        }

        /* ========== Footer ========== */
        .as-footer {
            background: #0C1217;
            border-top: 1px solid var(--as-border);
            padding-top: 48px;
            padding-bottom: 32px;
        }

        .as-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .as-footer-brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--as-text);
            margin-bottom: 10px;
        }

        .as-footer-desc {
            color: var(--as-muted);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        .as-footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--as-text);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .as-footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .as-footer-col li {
            margin-bottom: 8px;
        }

        .as-footer-col a {
            color: var(--as-muted);
            font-size: 14px;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer-col a:hover {
            color: var(--as-primary);
        }

        .as-footer-bottom {
            border-top: 1px solid var(--as-border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--as-muted);
        }

        .as-footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .as-footer-bottom a {
            color: var(--as-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .as-footer-bottom a:hover {
            color: var(--as-primary);
        }

        /* ========== Section title ========== */
        .as-section-title {
            margin-bottom: 20px;
        }

        .as-section-title h2 {
            font-size: 24px;
            margin-bottom: 6px;
        }

        .as-section-title .title-badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--as-accent);
            margin-bottom: 8px;
            text-transform: uppercase;
        }

        .as-section-title p {
            color: var(--as-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .as-featured-grid {
                grid-template-columns: 1fr;
            }
            .as-post-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .as-topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .as-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --as-section-gap: 48px;
            }
            .as-nav-toggle {
                display: block;
            }
            .as-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                padding-top: 12px;
                padding-bottom: 8px;
                align-items: stretch;
            }
            .as-nav.open {
                display: flex;
            }
            .as-nav-link {
                padding: 12px 0;
                border-bottom: 1px solid var(--as-border);
                font-size: 16px;
            }
            .as-nav-link:last-child {
                border-bottom: none;
            }
            .as-nav-chip {
                margin-top: 10px;
                align-self: flex-start;
            }
            .as-post-grid {
                grid-template-columns: 1fr;
            }
            .as-topic-grid {
                grid-template-columns: 1fr;
            }
            .as-cat-header h1 {
                font-size: 26px;
            }
            .as-filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .as-filter-tabs {
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
            }
            .as-footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .as-fixed-cta {
                flex-direction: column;
                gap: 8px;
                text-align: center;
                padding: 10px 16px;
            }
            .as-fixed-cta .cta-text {
                font-size: 13px;
            }
            .as-cta-box {
                flex-direction: column;
                align-items: stretch;
                text-align: left;
            }
            .as-cta-box .cta-form input[type="email"] {
                min-width: auto;
                width: 100%;
            }
            .as-cta-box .cta-form {
                flex-direction: column;
            }
            .as-cta-box .as-btn {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .as-cat-header h1 {
                font-size: 22px;
            }
            .as-cat-header .as-cat-desc {
                font-size: 14px;
            }
            .as-featured-card h3 {
                font-size: 15px;
            }
            .as-post-card h3 {
                font-size: 14px;
            }
            .as-hot-rank .rank-title {
                font-size: 14px;
            }
            .as-rank-content a {
                font-size: 13px;
            }
            .as-pagination .as-page-link {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
                padding: 0 8px;
            }
            .as-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .as-footer-beian {
                flex-direction: column;
                gap: 4px;
            }
            .as-cta-box h3 {
                font-size: 18px;
            }
        }