/* roulang page: index */
:root {
            --bg-primary: #0D0F14;
            --bg-panel: #151821;
            --bg-card: #1B1F2A;
            --bg-card-hover: #222634;
            --primary: #7C3AED;
            --primary-glow: rgba(124, 58, 237, 0.4);
            --accent: #00E5A9;
            --accent-glow: rgba(0, 229, 169, 0.3);
            --danger: #FF3D77;
            --danger-glow: rgba(255, 61, 119, 0.35);
            --warning: #FFB020;
            --text-primary: #F5F7FA;
            --text-secondary: #A7B0C0;
            --text-muted: #7A8496;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(124, 58, 237, 0.6);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-img: 14px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 48px rgba(0, 0, 0, 0.45);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Alibaba PuHuiTi", "Noto Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "Roboto Mono", "DIN Alternate", monospace;
            --section-padding: 72px;
            --section-gap: 80px;
            --container-max: 1320px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

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

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

        @media (min-width: 1400px) {
            .container {
                max-width: var(--container-max);
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: transparent;
            border-bottom: 1px solid transparent;
            transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            padding: 12px 0;
        }

        .site-header.scrolled {
            background-color: var(--bg-primary);
            border-bottom-color: var(--border-color);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #a78bfa);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }

        .header-logo .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            white-space: nowrap;
        }

        .header-logo .logo-text span {
            color: var(--primary);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px 0;
        }

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

        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
        }

        .nav-chip:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.12);
        }

        .nav-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }

        .header-cta {
            flex-shrink: 0;
            margin-left: 8px;
        }

        .btn-primary-ayx {
            background-color: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.25);
        }

        .btn-primary-ayx:hover,
        .btn-primary-ayx:focus {
            background-color: var(--danger);
            color: #fff;
            box-shadow: 0 0 24px var(--primary-glow), 0 8px 24px rgba(255, 61, 119, 0.3);
            transform: translateY(-2px);
        }

        .btn-outline-ayx {
            background-color: transparent;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .btn-outline-ayx:hover,
        .btn-outline-ayx:focus {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 0 20px rgba(0, 229, 169, 0.2);
            transform: translateY(-2px);
        }

        .btn-accent-ayx {
            background-color: var(--accent);
            color: #0D0F14;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.3px;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(0, 229, 169, 0.25);
        }

        .btn-accent-ayx:hover,
        .btn-accent-ayx:focus {
            background-color: var(--warning);
            color: #0D0F14;
            box-shadow: 0 0 24px rgba(255, 176, 32, 0.35);
            transform: translateY(-2px);
        }

        /* Mobile nav toggle */
        .navbar-toggler-ayx {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            padding: 8px 12px;
            font-size: 18px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .navbar-toggler-ayx:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        @media (max-width: 991px) {
            .header-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--bg-primary);
                border-bottom: 1px solid var(--border-color);
                padding: 12px 20px;
                gap: 6px;
                flex-wrap: wrap;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
                overflow-x: auto;
                flex-direction: row;
                align-items: center;
            }

            .header-nav.show {
                display: flex;
            }

            .navbar-toggler-ayx {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .header-cta {
                margin-left: auto;
            }

            .nav-chip {
                font-size: 13px;
                padding: 7px 12px;
            }
        }

        @media (max-width: 576px) {
            .header-logo .logo-text {
                font-size: 17px;
            }
            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .header-cta .btn-primary-ayx,
            .header-cta .btn-outline-ayx {
                padding: 8px 14px;
                font-size: 12px;
            }
            .site-header {
                padding: 8px 0;
            }
        }

        /* ============ SECTIONS ============ */
        section {
            padding: var(--section-padding) 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-label::before {
            content: '';
            width: 8px;
            height: 8px;
            background-color: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--accent-glow);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 36px;
            max-width: 720px;
        }

        /* ============ HERO ============ */
        .hero-ayx {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            padding: 80px 0 60px;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-blend-mode: overlay;
            overflow: hidden;
        }

        .hero-ayx::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 15, 20, 0.85) 0%, rgba(50, 20, 60, 0.55) 50%, rgba(13, 15, 20, 0.9) 100%);
            z-index: 1;
        }

        .hero-ayx::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 1;
            opacity: 0.5;
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(124, 58, 237, 0.2);
            border: 1px solid rgba(124, 58, 237, 0.5);
            color: var(--accent);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }

        .hero-badge .fire-icon {
            color: var(--warning);
            animation: pulse-fire 1.5s ease-in-out infinite;
        }

        @keyframes pulse-fire {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.7;
                transform: scale(1.15);
            }
        }

        .hero-ayx h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            margin-bottom: 20px;
        }

        .hero-ayx h1 .gradient-text {
            background: linear-gradient(135deg, var(--accent), #a78bfa);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 620px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .hero-stats-preview {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: stretch;
        }

        .hero-stat-item {
            background: rgba(27, 31, 42, 0.7);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px 20px;
            min-width: 120px;
            text-align: center;
            backdrop-filter: blur(8px);
            transition: all 0.3s ease;
        }

        .hero-stat-item:hover {
            border-color: var(--border-hover);
            background: rgba(27, 31, 42, 0.9);
        }

        .hero-stat-num {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
        }

        .hero-stat-num.purple {
            color: #a78bfa;
        }

        .hero-stat-num.rose {
            color: var(--danger);
        }

        .hero-stat-num.amber {
            color: var(--warning);
        }

        .hero-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }

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

        .hero-right-visual .visual-card {
            background: rgba(27, 31, 42, 0.75);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(10px);
            width: 100%;
            max-width: 400px;
        }

        .visual-card .vc-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }

        .visual-card .vc-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .visual-card .vc-badge {
            font-size: 11px;
            background: var(--accent);
            color: #0D0F14;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 12px;
        }

        .visual-card .vc-image {
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 14px;
            aspect-ratio: 16/9;
        }

        .visual-card .vc-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .visual-card .vc-info {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .visual-card .vc-info span strong {
            color: var(--text-primary);
            font-family: var(--font-mono);
        }

        @media (max-width: 991px) {
            .hero-ayx {
                min-height: auto;
                padding: 60px 0 50px;
            }
            .hero-ayx h1 {
                font-size: 32px;
            }
            .hero-right-visual {
                margin-top: 30px;
            }
            .hero-stats-preview {
                gap: 12px;
            }
            .hero-stat-item {
                min-width: 90px;
                padding: 12px 14px;
            }
            .hero-stat-num {
                font-size: 18px;
            }
        }

        @media (max-width: 576px) {
            section {
                padding: 40px 0;
            }
            .hero-ayx {
                padding: 40px 0 36px;
            }
            .hero-ayx h1 {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 15px;
                line-height: 1.7;
            }
            .hero-actions {
                gap: 10px;
            }
            .btn-primary-ayx,
            .btn-outline-ayx,
            .btn-accent-ayx {
                padding: 10px 16px;
                font-size: 13px;
            }
            .hero-stats-preview {
                gap: 8px;
            }
            .hero-stat-item {
                min-width: calc(50% - 8px);
                padding: 10px 12px;
            }
            .hero-stat-num {
                font-size: 16px;
            }
            .section-title {
                font-size: 22px;
            }
        }

        /* ============ 直播预告 / 指标看板 ============ */
        .live-board {
            background-color: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 0;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .live-board-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
            flex-wrap: wrap;
            gap: 12px;
        }

        .live-board-header .lb-title {
            font-size: 16px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .live-board-header .lb-title .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--danger);
            animation: live-blink 1.2s ease-in-out infinite;
        }

        @keyframes live-blink {
            0%, 100% {
                opacity: 1;
                box-shadow: 0 0 8px var(--danger-glow);
            }
            50% {
                opacity: 0.4;
                box-shadow: none;
            }
        }

        .live-board-body {
            padding: 20px 24px;
        }

        .metric-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .metric-item {
            text-align: center;
            padding: 16px 12px;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .metric-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .metric-num {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 700;
            line-height: 1.3;
        }

        .metric-num.green {
            color: var(--accent);
        }
        .metric-num.purple {
            color: #a78bfa;
        }
        .metric-num.rose {
            color: var(--danger);
        }
        .metric-num.amber {
            color: var(--warning);
        }
        .metric-num.blue {
            color: #60A5FA;
        }
        .metric-num.cyan {
            color: #22D3EE;
        }

        .metric-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
            font-weight: 500;
        }

        @media (max-width: 991px) {
            .metric-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
        }

        @media (max-width: 576px) {
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .metric-item {
                padding: 12px 8px;
            }
            .metric-num {
                font-size: 20px;
            }
            .metric-label {
                font-size: 11px;
            }
            .live-board-header,
            .live-board-body {
                padding: 14px 16px;
            }
        }

        /* ============ 服务矩阵（非对称） ============ */
        .service-matrix {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .service-card-large {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            padding: 0;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }

        .service-card-large:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .service-card-large .sc-img {
            width: 100%;
            aspect-ratio: 16/7;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }

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

        .service-card-large:hover .sc-img img {
            transform: scale(1.03);
        }

        .service-card-large .sc-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card-large .sc-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .service-card-large .sc-desc {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
            flex: 1;
            margin-bottom: 14px;
        }

        .service-card-large .sc-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.2s ease;
        }

        .service-card-large .sc-link:hover {
            gap: 8px;
            color: var(--warning);
        }

        .service-grid-small {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .service-card-small {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }

        .service-card-small:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .service-card-small .sc-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 14px;
            background: rgba(124, 58, 237, 0.15);
            color: var(--primary);
        }

        .service-card-small .sc-icon.green {
            background: rgba(0, 229, 169, 0.15);
            color: var(--accent);
        }
        .service-card-small .sc-icon.rose {
            background: rgba(255, 61, 119, 0.15);
            color: var(--danger);
        }
        .service-card-small .sc-icon.amber {
            background: rgba(255, 176, 32, 0.15);
            color: var(--warning);
        }

        .service-card-small .sc-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .service-card-small .sc-desc {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-secondary);
            flex: 1;
        }

        @media (max-width: 991px) {
            .service-matrix {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .service-grid-small {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .service-card-large .sc-img {
                aspect-ratio: 16/6;
            }
        }

        @media (max-width: 576px) {
            .service-grid-small {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .service-card-large .sc-body {
                padding: 16px;
            }
            .service-card-small {
                padding: 16px;
            }
            .service-card-large .sc-title {
                font-size: 18px;
            }
        }

        /* ============ 品牌介绍 ============ */
        .brand-intro {
            background: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            box-shadow: var(--shadow-card);
        }

        .brand-intro .bi-text h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .brand-intro .bi-text p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .brand-intro .bi-text p strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .brand-intro .bi-image {
            border-radius: var(--radius-img);
            overflow: hidden;
            aspect-ratio: 4/3;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
        }

        .brand-intro .bi-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        @media (max-width: 991px) {
            .brand-intro {
                grid-template-columns: 1fr;
                padding: 28px;
                gap: 20px;
            }
            .brand-intro .bi-image {
                aspect-ratio: 16/9;
            }
        }

        @media (max-width: 576px) {
            .brand-intro {
                padding: 20px;
            }
            .brand-intro .bi-text h3 {
                font-size: 18px;
            }
            .brand-intro .bi-text p {
                font-size: 14px;
                line-height: 1.75;
            }
        }

        /* ============ 结果对比 ============ */
        .comparison-table {
            background: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }

        .comparison-row {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 16px;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .comparison-row:last-child {
            border-bottom: none;
        }

        .comparison-row .cr-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .comparison-row .cr-current {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .comparison-row .cr-old {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted);
            font-size: 13px;
        }

        .comparison-bar {
            height: 8px;
            border-radius: 4px;
            background: rgba(255, 255, 255, 0.06);
            overflow: hidden;
            flex: 1;
            min-width: 60px;
        }

        .comparison-bar .bar-fill {
            height: 100%;
            border-radius: 4px;
            transition: width 0.6s ease;
        }

        .bar-fill.green {
            background: var(--accent);
        }
        .bar-fill.purple {
            background: #a78bfa;
        }
        .bar-fill.rose {
            background: var(--danger);
        }
        .bar-fill.amber {
            background: var(--warning);
        }

        .comparison-value {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
        }

        .comparison-value.positive {
            color: var(--accent);
        }
        .comparison-value.negative {
            color: var(--danger);
        }

        .cr-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            white-space: nowrap;
        }

        .cr-tag.ayx-tag {
            background: rgba(124, 58, 237, 0.15);
            color: #a78bfa;
            border: 1px solid rgba(124, 58, 237, 0.4);
        }

        .cr-tag.old-tag {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 768px) {
            .comparison-row {
                grid-template-columns: 1fr;
                gap: 10px;
                padding: 16px 0;
            }
            .comparison-table {
                padding: 20px;
            }
            .comparison-bar {
                min-width: 100%;
            }
        }

        /* ============ 新闻中心 ============ */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .news-lead {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }

        .news-lead:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .news-lead .nl-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }

        .news-lead .nl-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .news-lead:hover .nl-img img {
            transform: scale(1.04);
        }

        .news-lead .nl-body {
            padding: 20px 24px;
        }

        .news-lead .news-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 8px;
        }

        .news-lead .news-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .news-lead .news-excerpt {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            transition: all 0.2s ease;
            background: none;
            border: none;
            padding: 0;
            cursor: pointer;
        }

        .btn-read-more:hover {
            color: var(--warning);
            gap: 10px;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-sidebar-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .news-sidebar-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }

        .news-sidebar-item .news-date {
            font-size: 11px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 4px;
        }

        .news-sidebar-item .news-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-sidebar-item .news-excerpt {
            font-size: 12px;
            line-height: 1.65;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        @media (max-width: 991px) {
            .news-layout {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-sidebar {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .news-sidebar-item {
                flex: 1 1 calc(50% - 6px);
                min-width: 250px;
            }
        }

        @media (max-width: 576px) {
            .news-sidebar {
                flex-direction: column;
            }
            .news-sidebar-item {
                flex: 1 1 100%;
                padding: 14px 16px;
            }
            .news-lead .nl-body {
                padding: 16px;
            }
            .news-lead .news-title {
                font-size: 17px;
            }
        }

        /* ============ 深度内容区 ============ */
        .deep-article {
            background: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 36px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .deep-article::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary), var(--accent));
        }

        .deep-article h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            line-height: 1.4;
        }

        .deep-article h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-top: 20px;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .deep-article p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .deep-article blockquote {
            border-left: 3px solid var(--primary);
            background: rgba(124, 58, 237, 0.08);
            padding: 14px 20px;
            border-radius: 0 10px 10px 0;
            margin: 18px 0;
            font-size: 14px;
            color: var(--text-primary);
            font-style: italic;
        }

        .deep-article .data-point {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 229, 169, 0.1);
            color: var(--accent);
            font-family: var(--font-mono);
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 14px;
            margin: 0 4px;
        }

        .deep-article .step-list {
            list-style: none;
            padding: 0;
            margin: 16px 0;
            counter-reset: step;
        }

        .deep-article .step-list li {
            counter-increment: step;
            padding-left: 44px;
            position: relative;
            margin-bottom: 14px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        .deep-article .step-list li::before {
            content: counter(step);
            position: absolute;
            left: 0;
            top: 0;
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: #fff;
            font-family: var(--font-mono);
        }

        @media (max-width: 576px) {
            .deep-article {
                padding: 24px 20px;
            }
            .deep-article h3 {
                font-size: 18px;
            }
            .deep-article h4 {
                font-size: 15px;
            }
            .deep-article p {
                font-size: 14px;
                line-height: 1.75;
            }
            .deep-article .step-list li {
                padding-left: 38px;
            }
        }

        /* ============ 热门专题 ============ */
        .hot-topics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .topic-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .topic-card:hover::after {
            transform: scaleX(1);
        }

        .topic-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .topic-card .tc-icon {
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .topic-card .tc-icon.green {
            color: var(--accent);
        }
        .topic-card .tc-icon.rose {
            color: var(--danger);
        }
        .topic-card .tc-icon.amber {
            color: var(--warning);
        }

        .topic-card .tc-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .topic-card .tc-desc {
            font-size: 12px;
            line-height: 1.65;
            color: var(--text-secondary);
        }

        .topic-tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 20px;
        }

        .topic-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-secondary);
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .topic-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(124, 58, 237, 0.1);
        }

        @media (max-width: 991px) {
            .hot-topics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        @media (max-width: 576px) {
            .hot-topics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .topic-card {
                padding: 16px;
            }
        }

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

        .accordion-item-ayx {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 10px;
            overflow: hidden;
            transition: border-color 0.2s ease;
        }

        .accordion-item-ayx:hover {
            border-color: rgba(255, 255, 255, 0.2);
        }

        .accordion-item-ayx.active {
            border-left: 2px solid var(--primary);
        }

        .accordion-header-ayx {
            background: transparent;
            border: none;
            width: 100%;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            transition: all 0.2s ease;
            border-radius: var(--radius-card);
        }

        .accordion-header-ayx:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .accordion-header-ayx .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .accordion-item-ayx.active .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

        .accordion-body-ayx {
            padding: 0 20px 18px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            display: none;
            animation: fadeIn 0.25s ease;
        }

        .accordion-item-ayx.active .accordion-body-ayx {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(-6px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 576px) {
            .accordion-header-ayx {
                font-size: 14px;
                padding: 14px 16px;
            }
            .accordion-body-ayx {
                padding: 0 16px 14px;
                font-size: 13px;
            }
        }

        /* ============ CTA / 表单 ============ */
        .cta-form-section {
            background: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 40px;
            box-shadow: var(--shadow-card);
        }

        .cta-form-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 36px;
            align-items: center;
        }

        .cta-benefits h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .cta-benefits .benefit-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 14px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
        }

        .cta-benefits .benefit-item .benefit-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(0, 229, 169, 0.15);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .form-control-ayx {
            background: rgba(27, 31, 42, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-input);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-primary);
            transition: all 0.2s ease;
            width: 100%;
            margin-bottom: 14px;
        }

        .form-control-ayx::placeholder {
            color: var(--text-muted);
        }

        .form-control-ayx:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
            outline: none;
        }

        select.form-control-ayx {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A7B0C0' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            cursor: pointer;
        }

        textarea.form-control-ayx {
            resize: vertical;
            min-height: 90px;
        }

        .form-privacy-note {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .form-privacy-note i {
            color: var(--accent);
        }

        @media (max-width: 991px) {
            .cta-form-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-form-section {
                padding: 28px;
            }
        }

        @media (max-width: 576px) {
            .cta-form-section {
                padding: 20px;
            }
            .cta-benefits h3 {
                font-size: 18px;
            }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-panel);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

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

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

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

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
        }

        .footer-beian {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

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

        .footer-beian a:hover {
            color: var(--text-secondary);
        }

        .footer-links-bottom {
            text-align: center;
            font-size: 13px;
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .footer-links-bottom a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

        .footer-links-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 991px) {
            .footer-top {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 576px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 32px 0 16px;
            }
            .footer-beian {
                flex-direction: column;
                gap: 4px;
                align-items: center;
            }
        }

        /* ============ 通用栏目小标签 ============ */
        .overline-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(124, 58, 237, 0.1);
            border: 1px solid rgba(124, 58, 237, 0.35);
            color: #a78bfa;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.8px;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0D0F14;
            --bg-panel: #151821;
            --bg-card: #1B1F2A;
            --bg-card-hover: #222634;
            --primary: #7C3AED;
            --primary-glow: rgba(124, 58, 237, 0.4);
            --accent: #00E5A9;
            --accent-glow: rgba(0, 229, 169, 0.3);
            --danger: #FF3D77;
            --danger-glow: rgba(255, 61, 119, 0.35);
            --warning: #FFB020;
            --text-primary: #F5F7FA;
            --text-secondary: #A7B0C0;
            --text-muted: #7A8496;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(124, 58, 237, 0.6);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-img: 14px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 48px rgba(0, 0, 0, 0.45);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Alibaba PuHuiTi", "Noto Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "Roboto Mono", "DIN Alternate", monospace;
            --section-padding: 72px;
            --section-gap: 80px;
            --container-max: 1320px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: var(--primary);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 40px;
            padding-right: 40px;
        }
        @media (max-width: 991px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
        }
        @media (max-width: 575px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: transparent;
            border-bottom: 1px solid transparent;
            transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            padding: 12px 0;
        }
        .site-header.scrolled {
            background-color: var(--bg-primary);
            border-bottom-color: var(--border-color);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #a78bfa);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .header-logo .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .header-logo .logo-text span {
            color: var(--primary);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px 0;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-chip:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.12);
        }
        .nav-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .header-cta {
            flex-shrink: 0;
            margin-left: 8px;
        }
        .btn-primary-ayx {
            background-color: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .btn-primary-ayx:hover {
            background-color: var(--danger);
            color: #fff;
            box-shadow: 0 0 24px rgba(124, 58, 237, 0.4);
            transform: translateY(-2px);
        }
        .btn-primary-ayx:active {
            transform: translateY(0);
        }
        .btn-outline-ayx {
            background-color: transparent;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline-ayx:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
            transform: translateY(-2px);
        }
        .btn-outline-ayx:active {
            transform: translateY(0);
        }

        /* ============ PAGE HERO (分类页) ============ */
        .page-hero {
            background-image: linear-gradient(135deg, rgba(13, 15, 20, 0.9), rgba(50, 20, 60, 0.6)), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 64px 0 48px;
            border-bottom: 1px solid var(--border-color);
        }
        .page-hero .breadcrumb-ayx {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .page-hero .breadcrumb-ayx a {
            color: var(--text-secondary);
        }
        .page-hero .breadcrumb-ayx a:hover {
            color: var(--primary);
        }
        .page-hero .breadcrumb-ayx .sep {
            color: var(--text-muted);
        }
        .page-hero h1 {
            font-size: 40px;
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .page-hero .hero-sub {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .page-hero .hero-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .page-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .page-hero .hero-meta i {
            color: var(--accent);
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: var(--section-padding) 0;
        }
        .section-block.gray-bg {
            background-color: var(--bg-panel);
        }
        .section-title {
            font-size: 28px;
            line-height: 1.25;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 680px;
        }
        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .section-title-row .section-title {
            margin-bottom: 0;
        }

        /* ============ CHIPS FILTER ============ */
        .filter-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .filter-chips .chip-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid var(--border-color);
            transition: all 0.2s ease;
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-chip:hover {
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.05);
        }
        .filter-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
        }

        /* ============ FEATURED NEWS CARD ============ */
        .featured-news {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 24px;
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            margin-bottom: 36px;
        }
        .featured-news:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }
        .featured-news .featured-img {
            min-height: 340px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .featured-news .featured-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(13,15,20,0.1), rgba(13,15,20,0.6));
        }
        .featured-news .featured-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background-color: var(--danger);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 4px;
            letter-spacing: 0.5px;
        }
        .featured-news .featured-content {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-news .featured-date {
            font-size: 13px;
            color: var(--accent);
            font-weight: 500;
            margin-bottom: 8px;
            font-family: var(--font-mono);
        }
        .featured-news .featured-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .featured-news .featured-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .featured-news .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: all 0.2s ease;
        }
        .featured-news .btn-read-more:hover {
            color: var(--danger);
            gap: 10px;
        }
        .featured-news .btn-read-more i {
            font-size: 13px;
        }

        /* ============ NEWS LIST ============ */
        .news-list-card {
            display: flex;
            gap: 16px;
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 16px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            margin-bottom: 16px;
            align-items: stretch;
        }
        .news-list-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
            background-color: var(--bg-card-hover);
        }
        .news-list-card .news-thumb {
            width: 160px;
            min-height: 110px;
            border-radius: 8px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
        }
        .news-list-card .news-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .news-list-card .news-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 4px;
        }
        .news-list-card .news-title {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .news-list-card .news-title a {
            color: var(--text-primary);
        }
        .news-list-card .news-title a:hover {
            color: var(--primary);
        }
        .news-list-card .news-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-card .news-footer {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .news-list-card .news-footer .btn-read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all 0.2s ease;
        }
        .news-list-card .news-footer .btn-read-more:hover {
            color: var(--danger);
            gap: 8px;
        }
        .news-list-card .news-tag {
            display: inline-block;
            font-size: 11px;
            padding: 3px 8px;
            border-radius: 4px;
            background-color: rgba(124, 58, 237, 0.2);
            color: #a78bfa;
            font-weight: 500;
        }
        .news-list-card .news-tag.tag-accent {
            background-color: rgba(0, 229, 169, 0.15);
            color: var(--accent);
        }
        .news-list-card .news-tag.tag-warning {
            background-color: rgba(255, 176, 32, 0.15);
            color: var(--warning);
        }
        .news-list-card .news-tag.tag-danger {
            background-color: rgba(255, 61, 119, 0.15);
            color: var(--danger);
        }

        /* ============ SIDEBAR HOT LIST ============ */
        .sidebar-card {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            padding: 20px;
            position: sticky;
            top: 90px;
        }
        .sidebar-card .sidebar-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card .sidebar-title i {
            color: var(--warning);
            font-size: 16px;
        }
        .hot-list-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            transition: all 0.2s ease;
        }
        .hot-list-item:last-child {
            border-bottom: none;
        }
        .hot-list-item:hover {
            padding-left: 6px;
        }
        .hot-list-item .hot-rank {
            font-size: 16px;
            font-weight: 800;
            color: var(--text-muted);
            font-family: var(--font-mono);
            width: 24px;
            flex-shrink: 0;
            text-align: center;
        }
        .hot-list-item .hot-rank.r1 {
            color: var(--danger);
        }
        .hot-list-item .hot-rank.r2 {
            color: var(--warning);
        }
        .hot-list-item .hot-rank.r3 {
            color: var(--accent);
        }
        .hot-list-item .hot-content {
            flex: 1;
        }
        .hot-list-item .hot-title {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 4px;
        }
        .hot-list-item .hot-title a {
            color: var(--text-primary);
        }
        .hot-list-item .hot-title a:hover {
            color: var(--primary);
        }
        .hot-list-item .hot-views {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .hot-list-item .hot-views i {
            font-size: 11px;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 56px 0;
        }
        .cta-card {
            background-image: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(0, 229, 169, 0.08));
            border: 1px solid rgba(124, 58, 237, 0.3);
            border-radius: var(--radius-card);
            padding: 36px 28px;
            text-align: center;
        }
        .cta-card h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .cta-card p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 20px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-card .btn-group-cta {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--bg-primary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-beian {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .footer-links-bottom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-links-bottom a {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .footer-links-bottom a:hover {
            color: var(--primary);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 991px) {
            .featured-news {
                grid-template-columns: 1fr;
            }
            .featured-news .featured-img {
                min-height: 240px;
            }
            .news-list-card .news-thumb {
                width: 120px;
                min-height: 90px;
            }
            .sidebar-card {
                position: static;
                margin-top: 24px;
            }
            .footer-top {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 767px) {
            .header-cta {
                display: none;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .header-nav {
                gap: 4px;
            }
            .nav-chip {
                padding: 7px 12px;
                font-size: 13px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .news-list-card {
                flex-direction: column;
            }
            .news-list-card .news-thumb {
                width: 100%;
                min-height: 160px;
                border-radius: 8px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .cta-card h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 575px) {
            .page-hero {
                padding: 48px 0 36px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .filter-chips {
                gap: 6px;
            }
            .filter-chip {
                padding: 6px 10px;
                font-size: 12px;
            }
            .featured-news .featured-content {
                padding: 20px 16px;
            }
            .featured-news .featured-title {
                font-size: 20px;
            }
            .news-list-card {
                padding: 12px;
            }
            .news-list-card .news-title {
                font-size: 15px;
            }
            .sidebar-card {
                padding: 16px;
            }
            .btn-primary-ayx,
            .btn-outline-ayx {
                padding: 8px 14px;
                font-size: 13px;
            }
            .cta-card {
                padding: 24px 16px;
            }
            .cta-card h2 {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0D0F14;
            --bg-panel: #151821;
            --bg-card: #1B1F2A;
            --bg-card-hover: #222634;
            --primary: #7C3AED;
            --primary-glow: rgba(124, 58, 237, 0.4);
            --accent: #00E5A9;
            --accent-glow: rgba(0, 229, 169, 0.3);
            --danger: #FF3D77;
            --danger-glow: rgba(255, 61, 119, 0.35);
            --warning: #FFB020;
            --text-primary: #F5F7FA;
            --text-secondary: #A7B0C0;
            --text-muted: #7A8496;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(124, 58, 237, 0.6);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-img: 14px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 48px rgba(0, 0, 0, 0.45);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Alibaba PuHuiTi", "Noto Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "Roboto Mono", "DIN Alternate", monospace;
            --section-padding: 72px;
            --section-gap: 80px;
            --container-max: 1320px;
        }

        html {
            scroll-behavior: smooth;
        }

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

        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
        }
        a:hover,
        a:focus {
            color: var(--primary);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

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

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

        @media (min-width: 1400px) {
            .container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: transparent;
            border-bottom: 1px solid transparent;
            transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            padding: 12px 0;
        }
        .site-header.scrolled {
            background-color: var(--bg-primary);
            border-bottom-color: var(--border-color);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #a78bfa);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .header-logo .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .header-logo .logo-text span {
            color: var(--primary);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px 0;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-chip:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.12);
        }
        .nav-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .header-cta {
            flex-shrink: 0;
            margin-left: 8px;
        }
        .btn-primary-ayx {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .btn-primary-ayx:hover,
        .btn-primary-ayx:focus {
            background-color: var(--danger);
            border-color: var(--danger);
            color: #fff;
            box-shadow: 0 0 24px rgba(255, 61, 119, 0.4);
            transform: translateY(-2px);
        }
        .btn-outline-ayx {
            background-color: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .btn-outline-ayx:hover,
        .btn-outline-ayx:focus {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 0 16px rgba(124, 58, 237, 0.25);
            transform: translateY(-2px);
        }

        @media (max-width: 991.98px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .header-cta {
                margin-left: auto;
            }
            .header-nav {
                order: 3;
                width: 100%;
                overflow-x: auto;
                padding: 8px 0;
                border-top: 1px solid var(--border-color);
                margin-top: 4px;
            }
        }
        @media (max-width: 575.98px) {
            .header-logo .logo-text {
                font-size: 17px;
            }
            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .nav-chip {
                padding: 6px 12px;
                font-size: 13px;
            }
            .btn-primary-ayx,
            .btn-outline-ayx {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* ============ PAGE HERO ============ */
        .page-hero {
            position: relative;
            padding: 60px 0 48px;
            background-image:
                linear-gradient(135deg, rgba(13, 15, 20, 0.88), rgba(50, 20, 60, 0.62)),
                url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border-color);
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--primary-glow), var(--accent-glow), transparent);
        }
        .breadcrumb-ayx {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb-ayx a {
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }
        .breadcrumb-ayx a:hover {
            color: var(--accent);
        }
        .breadcrumb-ayx .separator {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb-ayx .current {
            color: var(--accent);
            font-weight: 500;
        }
        .page-hero-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .page-hero-text h1 {
            font-size: 40px;
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin: 0 0 12px;
            color: var(--text-primary);
        }
        .page-hero-text h1 .highlight {
            color: var(--primary);
        }
        .page-hero-text p {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 0 0 20px;
            max-width: 600px;
            line-height: 1.8;
        }
        .season-chips {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .season-chip {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            transition: all 0.25s ease;
            cursor: pointer;
            white-space: nowrap;
        }
        .season-chip:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .season-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
            font-weight: 600;
        }
        .countdown-ring-wrap {
            display: flex;
            align-items: center;
            gap: 20px;
            background-color: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 28px;
            box-shadow: var(--shadow-card);
            flex-shrink: 0;
        }
        .countdown-ring {
            position: relative;
            width: 80px;
            height: 80px;
            flex-shrink: 0;
        }
        .countdown-ring svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }
        .countdown-ring .ring-bg {
            fill: none;
            stroke: var(--bg-card);
            stroke-width: 6;
        }
        .countdown-ring .ring-fg {
            fill: none;
            stroke: var(--accent);
            stroke-width: 6;
            stroke-linecap: round;
            stroke-dasharray: 226.19;
            stroke-dashoffset: 45.24;
            animation: ringPulse 2s ease-in-out infinite;
        }
        @keyframes ringPulse {
            0%, 100% { filter: drop-shadow(0 0 4px var(--accent-glow)); }
            50% { filter: drop-shadow(0 0 12px var(--accent-glow)); }
        }
        .countdown-ring .ring-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            text-align: center;
            line-height: 1;
        }
        .countdown-ring .ring-text small {
            display: block;
            font-size: 10px;
            font-weight: 500;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .countdown-info .countdown-label {
            font-size: 13px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 4px;
        }
        .countdown-info .countdown-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .countdown-info .countdown-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }
        .btn-reserve {
            background-color: var(--accent);
            color: #0D0F14;
            border: 1px solid var(--accent);
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 700;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .btn-reserve:hover,
        .btn-reserve:focus {
            background-color: var(--warning);
            border-color: var(--warning);
            color: #0D0F14;
            box-shadow: 0 0 24px rgba(255, 176, 32, 0.4);
            transform: translateY(-2px);
        }
        .hero-sell-points {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .sell-point-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .sell-point-dot .dot-icon {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--accent);
            box-shadow: 0 0 8px var(--accent-glow);
        }
        .sell-point-dot .dot-icon.warning-dot {
            background-color: var(--warning);
            box-shadow: 0 0 8px rgba(255, 176, 32, 0.35);
        }
        .sell-point-dot .dot-icon.danger-dot {
            background-color: var(--danger);
            box-shadow: 0 0 8px var(--danger-glow);
        }
        .sell-point-dot .dot-icon.primary-dot {
            background-color: var(--primary);
            box-shadow: 0 0 8px var(--primary-glow);
        }

        @media (max-width: 991.98px) {
            .page-hero {
                padding: 40px 0 32px;
            }
            .page-hero-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .countdown-ring-wrap {
                width: 100%;
                justify-content: flex-start;
            }
            .page-hero-text h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 575.98px) {
            .page-hero {
                padding: 28px 0 24px;
            }
            .page-hero-text h1 {
                font-size: 26px;
            }
            .countdown-ring-wrap {
                padding: 16px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .countdown-ring {
                width: 60px;
                height: 60px;
            }
            .countdown-ring .ring-text {
                font-size: 18px;
            }
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: var(--section-padding) 0;
        }
        .section-block + .section-block {
            border-top: 1px solid var(--border-color);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 28px;
            line-height: 1.25;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }
        .section-header h2 .accent-text {
            color: var(--accent);
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 0;
            max-width: 640px;
            line-height: 1.8;
        }
        .section-header .section-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            background-color: rgba(124, 58, 237, 0.15);
            color: var(--primary);
            margin-bottom: 12px;
        }

        @media (max-width: 767.98px) {
            .section-block {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .section-header p {
                font-size: 14px;
            }
        }

        /* ============ SCHEDULE TABLE ============ */
        .schedule-card {
            background-color: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .schedule-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
            flex-wrap: wrap;
            gap: 12px;
        }
        .schedule-card-header .schedule-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .schedule-card-header .schedule-title i {
            color: var(--accent);
            font-size: 14px;
        }
        .schedule-filter {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .filter-chip {
            padding: 5px 12px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            background-color: transparent;
            border: 1px solid var(--border-color);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .filter-chip:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
        }
        .filter-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }
        .schedule-list {
            padding: 0;
            margin: 0;
            list-style: none;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
            transition: background-color 0.2s ease;
            flex-wrap: wrap;
            gap: 12px;
        }
        .schedule-item:last-child {
            border-bottom: none;
        }
        .schedule-item:hover {
            background-color: var(--bg-card-hover);
        }
        .schedule-time {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            min-width: 60px;
            flex-shrink: 0;
        }
        .schedule-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 200px;
        }
        .team-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .team-vs {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            padding: 0 6px;
        }
        .schedule-score {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 800;
            color: var(--text-primary);
            min-width: 50px;
            text-align: center;
            flex-shrink: 0;
        }
        .schedule-score.win {
            color: var(--accent);
        }
        .schedule-score.loss {
            color: var(--danger);
        }
        .schedule-event-name {
            font-size: 13px;
            color: var(--text-secondary);
            min-width: 120px;
            flex-shrink: 0;
        }
        .schedule-status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 4px;
            text-align: center;
            min-width: 60px;
            flex-shrink: 0;
        }
        .schedule-status.live {
            background-color: rgba(255, 61, 119, 0.15);
            color: var(--danger);
            animation: liveBlink 1.5s ease-in-out infinite;
        }
        @keyframes liveBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        .schedule-status.upcoming {
            background-color: rgba(255, 176, 32, 0.15);
            color: var(--warning);
        }
        .schedule-status.finished {
            background-color: rgba(122, 132, 150, 0.15);
            color: var(--text-muted);
        }
        .btn-replay {
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            background-color: rgba(124, 58, 237, 0.15);
            color: var(--primary);
            border: 1px solid rgba(124, 58, 237, 0.3);
            transition: all 0.2s ease;
            white-space: nowrap;
            flex-shrink: 0;
            cursor: pointer;
        }
        .btn-replay:hover {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 0 16px rgba(124, 58, 237, 0.35);
        }

        @media (max-width: 767.98px) {
            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .schedule-teams {
                min-width: auto;
                width: 100%;
            }
            .schedule-event-name {
                min-width: auto;
            }
            .schedule-card-header {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ============ STANDINGS ============ */
        .standings-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
        }
        .standings-card .standings-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .standings-card .standings-title i {
            color: var(--warning);
            font-size: 14px;
        }
        .standings-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .standings-item {
            display: flex;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            gap: 10px;
            transition: background-color 0.2s ease;
            border-radius: 6px;
            padding-left: 8px;
            padding-right: 8px;
        }
        .standings-item:hover {
            background-color: var(--bg-card-hover);
        }
        .standings-item:last-child {
            border-bottom: none;
        }
        .standings-rank {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 800;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .standings-rank.rank-1 {
            background-color: rgba(255, 176, 32, 0.2);
            color: var(--warning);
        }
        .standings-rank.rank-2 {
            background-color: rgba(167, 176, 192, 0.2);
            color: #C0C8D4;
        }
        .standings-rank.rank-3 {
            background-color: rgba(255, 61, 119, 0.2);
            color: var(--danger);
        }
        .standings-rank.rank-other {
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }
        .standings-team {
            flex: 1;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .standings-wl {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .standings-pts {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            min-width: 32px;
            text-align: right;
            flex-shrink: 0;
        }
        .standings-bar {
            width: 100%;
            height: 4px;
            background-color: rgba(255, 255, 255, 0.06);
            border-radius: 2px;
            overflow: hidden;
            margin-top: 4px;
        }
        .standings-bar .bar-fill {
            height: 100%;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transition: width 0.6s ease;
        }

        /* ============ EVENT CARDS ============ */
        .event-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-4px);
        }
        .event-card-img {
            position: relative;
            height: 180px;
            overflow: hidden;
            border-radius: var(--radius-img) var(--radius-img) 0 0;
        }
        .event-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .event-card:hover .event-card-img img {
            transform: scale(1.05);
        }
        .event-card-img .event-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            z-index: 2;
        }
        .event-badge.badge-hot {
            background-color: var(--danger);
            box-shadow: 0 4px 12px var(--danger-glow);
        }
        .event-badge.badge-new {
            background-color: var(--accent);
            color: #0D0F14;
            box-shadow: 0 4px 12px var(--accent-glow);
        }
        .event-badge.badge-finals {
            background-color: var(--warning);
            color: #0D0F14;
            box-shadow: 0 4px 12px rgba(255, 176, 32, 0.35);
        }
        .event-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .event-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            color: var(--text-primary);
        }
        .event-card-body .event-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }
        .event-meta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }
        .event-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .event-meta .meta-item i {
            font-size: 12px;
            color: var(--primary);
        }
        .btn-event-detail {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            background-color: transparent;
            transition: all 0.2s ease;
            cursor: pointer;
            align-self: flex-start;
        }
        .btn-event-detail:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 0 16px rgba(124, 58, 237, 0.25);
        }

        /* ============ BRACKET / PLAYOFF ============ */
        .bracket-section {
            background-color: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }
        .bracket-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .bracket-title i {
            color: var(--danger);
        }
        .bracket-round {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .bracket-match {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            transition: all 0.2s ease;
        }
        .bracket-match:hover {
            border-color: var(--border-hover);
            background-color: var(--bg-card-hover);
        }
        .bracket-match .bracket-team {
            flex: 1;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .bracket-match .bracket-score {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 800;
            color: var(--text-primary);
            min-width: 30px;
            text-align: center;
        }
        .bracket-match .bracket-vs {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .bracket-connector {
            text-align: center;
            color: var(--text-muted);
            font-size: 18px;
            padding: 4px 0;
        }
        .bracket-round-label {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        @media (max-width: 767.98px) {
            .bracket-section {
                padding: 16px;
            }
        }

        /* ============ FAQ ============ */
        .faq-section {
            background-color: var(--bg-panel);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            padding: 32px;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
            transition: border-color 0.2s ease;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            transition: color 0.2s ease;
            gap: 12px;
            user-select: none;
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
            font-size: 12px;
            transition: all 0.3s ease;
        }
        .faq-item.open .faq-question .faq-icon {
            background-color: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 0 16px 32px;
        }

        @media (max-width: 575.98px) {
            .faq-section {
                padding: 20px 16px;
            }
            .faq-question {
                font-size: 14px;
            }
            .faq-answer {
                font-size: 14px;
            }
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: var(--section-padding) 0;
        }
        .cta-box {
            background-image:
                linear-gradient(135deg, rgba(13, 15, 20, 0.9), rgba(124, 58, 237, 0.35)),
                url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-card);
            padding: 48px 40px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-box .cta-text h2 {
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
        }
        .cta-box .cta-text p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
            max-width: 480px;
        }
        .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        @media (max-width: 767.98px) {
            .cta-box {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-box .cta-text h2 {
                font-size: 22px;
            }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-top {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-beian {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .footer-links-bottom {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            flex-wrap: wrap;
        }
        .footer-links-bottom a {
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }
        .footer-links-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 991.98px) {
            .footer-top {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 575.98px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .site-footer {
                padding: 32px 0 16px;
            }
        }

        /* ============ MISC ============ */
        .text-accent { color: var(--accent); }
        .text-primary-ayx { color: var(--primary); }
        .text-danger-ayx { color: var(--danger); }
        .text-warning-ayx { color: var(--warning); }
        .fw-800 { font-weight: 800; }
        .font-mono-ayx { font-family: var(--font-mono); }
        .mb-0 { margin-bottom: 0; }
        .gap-2 { gap: 8px; }
        .gap-3 { gap: 16px; }
        .gap-4 { gap: 24px; }

/* roulang page: category3 */
:root {
            --bg-primary: #0D0F14;
            --bg-panel: #151821;
            --bg-card: #1B1F2A;
            --bg-card-hover: #222634;
            --primary: #7C3AED;
            --primary-glow: rgba(124, 58, 237, 0.4);
            --accent: #00E5A9;
            --accent-glow: rgba(0, 229, 169, 0.3);
            --danger: #FF3D77;
            --danger-glow: rgba(255, 61, 119, 0.35);
            --warning: #FFB020;
            --text-primary: #F5F7FA;
            --text-secondary: #A7B0C0;
            --text-muted: #7A8496;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(124, 58, 237, 0.6);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-img: 14px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 48px rgba(0, 0, 0, 0.45);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Alibaba PuHuiTi", "Noto Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "Roboto Mono", "DIN Alternate", monospace;
            --section-padding: 72px;
            --section-gap: 80px;
            --container-max: 1320px;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

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

        .container {
            max-width: var(--container-max);
            padding-left: 40px;
            padding-right: 40px;
        }

        @media (max-width: 991px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        @media (max-width: 575px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: transparent;
            border-bottom: 1px solid transparent;
            transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            padding: 12px 0;
        }

        .site-header.scrolled {
            background-color: var(--bg-primary);
            border-bottom-color: var(--border-color);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #a78bfa);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }

        .header-logo .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            white-space: nowrap;
        }

        .header-logo .logo-text span {
            color: var(--primary);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px 0;
        }

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

        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
        }

        .nav-chip:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.12);
        }

        .nav-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }

        .header-cta {
            flex-shrink: 0;
            margin-left: 8px;
        }

        .btn-primary-ayx {
            background-color: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all 0.25s ease;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-primary-ayx:hover,
        .btn-primary-ayx:focus {
            background-color: var(--danger);
            color: #fff;
            box-shadow: 0 0 24px var(--primary-glow);
            transform: translateY(-2px);
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            padding: 16px 0 0;
        }

        .breadcrumb-ayx {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

        .breadcrumb-ayx li+li::before {
            content: "/";
            color: var(--text-muted);
            font-size: 13px;
        }

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

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

        .breadcrumb-ayx .current {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            padding: 40px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.15), transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        .category-hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .category-hero-text {
            flex: 0 0 42%;
        }

        .category-hero-text h1 {
            font-size: 40px;
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }

        .category-hero-text h1 .highlight {
            color: var(--primary);
        }

        .category-hero-text .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .filter-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid var(--border-color);
            transition: all 0.2s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-chip:hover {
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.22);
            background-color: rgba(255, 255, 255, 0.04);
        }

        .filter-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }

        .hero-meta-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-meta-item {
            display: flex;
            flex-direction: column;
        }

        .hero-meta-item .stat-number {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.5px;
        }

        .hero-meta-item .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        .category-hero-image {
            flex: 0 0 53%;
            position: relative;
            transform: rotate(1.2deg);
        }

        .category-hero-image img {
            border-radius: var(--radius-img);
            box-shadow: var(--shadow-card-hover);
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            border: 1px solid var(--border-color);
        }

        .category-hero-image::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: var(--radius-img);
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), transparent 60%);
            pointer-events: none;
        }

        /* ============ SCORE CARDS ============ */
        .reviews-section {
            padding: var(--section-padding) 0;
            background-color: var(--bg-panel);
        }

        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 36px;
            flex-wrap: wrap;
        }

        .section-heading h2 {
            font-size: 28px;
            line-height: 1.25;
            font-weight: 700;
            margin: 0;
            letter-spacing: -0.3px;
        }

        .section-heading h2 .accent-text {
            color: var(--primary);
        }

        .section-heading .heading-sub {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 400px;
        }

        .review-card {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            background-color: var(--bg-card-hover);
        }

        .review-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }

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

        .review-card:hover .review-card-img img {
            transform: scale(1.05);
        }

        .review-score-overlay {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(13, 15, 20, 0.85);
            border-radius: 8px;
            padding: 6px 12px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .review-score-overlay .score-num {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            letter-spacing: -0.5px;
        }

        .review-score-overlay .score-total {
            font-size: 12px;
            color: var(--text-muted);
        }

        .review-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .review-badge.highly-recommended {
            background-color: rgba(0, 229, 169, 0.15);
            color: var(--accent);
            border: 1px solid rgba(0, 229, 169, 0.35);
        }

        .review-badge.worth-trying {
            background-color: rgba(255, 176, 32, 0.15);
            color: var(--warning);
            border: 1px solid rgba(255, 176, 32, 0.35);
        }

        .review-badge.recommended {
            background-color: rgba(124, 58, 237, 0.18);
            color: #a78bfa;
            border: 1px solid rgba(124, 58, 237, 0.4);
        }

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

        .review-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
            letter-spacing: -0.2px;
        }

        .review-card-platform {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .review-card-platform i {
            font-size: 12px;
            color: var(--text-muted);
        }

        .review-card-excerpt {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 16px;
            flex: 1;
        }

        .review-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .review-card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: all 0.2s ease;
        }

        .review-card-link:hover {
            color: var(--danger);
        }

        .review-card-link i {
            font-size: 13px;
            transition: transform 0.2s ease;
        }

        .review-card-link:hover i {
            transform: translateX(3px);
        }

        .review-dimension-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .dimension-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            background-color: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
        }

        /* ============ RANKING BAR ============ */
        .ranking-section {
            padding: var(--section-padding) 0;
        }

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

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            border: 1px solid var(--border-color);
            transition: all 0.25s ease;
            flex-wrap: wrap;
        }

        .ranking-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }

        .ranking-rank {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 800;
            color: var(--text-muted);
            min-width: 40px;
            text-align: center;
            flex-shrink: 0;
        }

        .ranking-rank.top1 {
            color: var(--warning);
        }

        .ranking-rank.top2 {
            color: var(--text-secondary);
        }

        .ranking-rank.top3 {
            color: #cd7f32;
        }

        .ranking-game-info {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 200px;
        }

        .ranking-game-thumb {
            width: 52px;
            height: 52px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border-color);
        }

        .ranking-game-name {
            font-size: 16px;
            font-weight: 600;
        }

        .ranking-game-type {
            font-size: 13px;
            color: var(--text-muted);
        }

        .ranking-score-bar-wrap {
            flex: 1;
            min-width: 140px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .ranking-score-bar {
            flex: 1;
            height: 8px;
            background-color: rgba(255, 255, 255, 0.06);
            border-radius: 4px;
            overflow: hidden;
        }

        .ranking-score-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transition: width 0.6s ease;
        }

        .ranking-score-num {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--accent);
            min-width: 44px;
            text-align: right;
            flex-shrink: 0;
        }

        /* ============ METHODOLOGY ============ */
        .methodology-section {
            padding: var(--section-padding) 0;
            background-color: var(--bg-panel);
        }

        .method-card {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border-color);
            height: 100%;
            transition: all 0.3s ease;
        }

        .method-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }

        .method-card-icon {
            width: 46px;
            height: 46px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }

        .method-card-icon.visual {
            background-color: rgba(124, 58, 237, 0.15);
            color: var(--primary);
        }

        .method-card-icon.gameplay {
            background-color: rgba(0, 229, 169, 0.12);
            color: var(--accent);
        }

        .method-card-icon.controls {
            background-color: rgba(255, 176, 32, 0.12);
            color: var(--warning);
        }

        .method-card-icon.longevity {
            background-color: rgba(255, 61, 119, 0.12);
            color: var(--danger);
        }

        .method-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }

        .method-card .method-weight {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 10px;
        }

        .method-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            margin: 0;
        }

        /* ============ FAQ ============ */
        .faq-section {
            padding: var(--section-padding) 0;
        }

        .accordion-ayx {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .accordion-ayx:hover {
            border-color: var(--border-hover);
        }

        .accordion-ayx.active {
            border-left: 2px solid var(--primary);
            background-color: var(--bg-card-hover);
        }

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

        .accordion-btn:hover {
            color: var(--primary);
        }

        .accordion-btn .acc-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: rgba(255, 255, 255, 0.06);
            transition: all 0.3s ease;
            font-size: 13px;
            color: var(--text-muted);
        }

        .accordion-ayx.active .acc-icon {
            background-color: var(--primary);
            color: #fff;
            transform: rotate(180deg);
        }

        .accordion-body {
            padding: 0 22px 18px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            display: none;
        }

        .accordion-body p {
            margin: 0;
        }

        .accordion-ayx.active .accordion-body {
            display: block;
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: var(--section-padding) 0;
            position: relative;
        }

        .cta-panel {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 44px 40px;
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            top: -60px;
            right: 40px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.18), transparent 70%);
            pointer-events: none;
        }

        .cta-panel-text {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 1;
        }

        .cta-panel-text h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .cta-panel-text p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        .cta-panel-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        .btn-outline-ayx {
            background-color: transparent;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-outline-ayx:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.25);
            transform: translateY(-2px);
        }

        .btn-accent-ayx {
            background-color: var(--accent);
            color: #0D0F14;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 700;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-accent-ayx:hover {
            background-color: #00c994;
            color: #0D0F14;
            box-shadow: 0 0 24px var(--accent-glow);
            transform: translateY(-2px);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.2px;
            color: var(--text-primary);
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

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

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

        .footer-links-bottom {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-links-bottom a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        /* ============ RESPONSIVE ============ */
        @media (max-width: 991px) {
            .category-hero-inner {
                flex-direction: column;
                gap: 24px;
            }

            .category-hero-text {
                flex: none;
                width: 100%;
            }

            .category-hero-image {
                flex: none;
                width: 100%;
                transform: none;
            }

            .category-hero-image img {
                aspect-ratio: 16/8;
            }

            .footer-top {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .ranking-item {
                padding: 14px 16px;
            }

            .ranking-game-info {
                min-width: 150px;
            }
        }

        @media (max-width: 767px) {
            .category-hero-text h1 {
                font-size: 32px;
            }

            .section-heading {
                flex-direction: column;
                align-items: flex-start;
            }

            .section-heading h2 {
                font-size: 24px;
            }

            .cta-panel {
                padding: 28px 20px;
                flex-direction: column;
                text-align: center;
            }

            .cta-panel-actions {
                justify-content: center;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .ranking-item {
                flex-wrap: wrap;
                gap: 10px;
            }

            .ranking-game-info {
                min-width: 120px;
                flex: 1 1 100%;
            }

            .ranking-score-bar-wrap {
                flex: 1 1 100%;
            }
        }

        @media (max-width: 575px) {
            .category-hero-text h1 {
                font-size: 26px;
            }

            .category-hero-text .hero-sub {
                font-size: 15px;
            }

            .hero-meta-stats {
                gap: 16px;
            }

            .hero-meta-item .stat-number {
                font-size: 20px;
            }

            .review-card-body {
                padding: 16px 16px 18px;
            }

            .review-score-overlay .score-num {
                font-size: 22px;
            }

            .header-cta .btn-primary-ayx {
                padding: 8px 14px;
                font-size: 13px;
            }

            .header-logo .logo-text {
                font-size: 17px;
            }

            .cta-panel-text h2 {
                font-size: 20px;
            }
        }

        @media (max-width: 420px) {
            .header-nav {
                gap: 4px;
            }

            .nav-chip {
                padding: 6px 12px;
                font-size: 13px;
            }

            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }

            .header-logo .logo-text {
                font-size: 15px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0D0F14;
            --bg-panel: #151821;
            --bg-card: #1B1F2A;
            --bg-card-hover: #222634;
            --primary: #7C3AED;
            --primary-glow: rgba(124, 58, 237, 0.4);
            --accent: #00E5A9;
            --accent-glow: rgba(0, 229, 169, 0.3);
            --danger: #FF3D77;
            --danger-glow: rgba(255, 61, 119, 0.35);
            --warning: #FFB020;
            --text-primary: #F5F7FA;
            --text-secondary: #A7B0C0;
            --text-muted: #7A8496;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(124, 58, 237, 0.6);
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-img: 14px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 48px rgba(0, 0, 0, 0.45);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Alibaba PuHuiTi", "Noto Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "Roboto Mono", "DIN Alternate", monospace;
            --section-padding: 72px;
            --section-gap: 80px;
            --container-max: 1320px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
        }
        a:hover,
        a:focus {
            color: var(--primary);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 1400px) {
            .container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: transparent;
            border-bottom: 1px solid transparent;
            transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            padding: 12px 0;
        }
        .site-header.scrolled {
            background-color: var(--bg-primary);
            border-bottom-color: var(--border-color);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
            min-height: 48px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #a78bfa);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
            flex-shrink: 0;
        }
        .header-logo .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .header-logo .logo-text span {
            color: var(--primary);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px 0;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-chip:hover {
            color: var(--text-primary);
            background-color: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.12);
        }
        .nav-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .header-cta {
            flex-shrink: 0;
            margin-left: 8px;
        }
        .btn-primary-ayx {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.25);
        }
        .btn-primary-ayx:hover,
        .btn-primary-ayx:focus {
            background-color: var(--danger);
            color: #fff;
            box-shadow: 0 0 24px rgba(124, 58, 237, 0.4);
            transform: translateY(-2px);
        }
        .btn-outline-ayx {
            background-color: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-outline-ayx:hover,
        .btn-outline-ayx:focus {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.2);
            transform: translateY(-2px);
        }
        .header-mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 42px;
            height: 42px;
            border-radius: var(--radius-btn);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all 0.2s ease;
        }
        .header-mobile-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        @media (max-width: 991.98px) {
            .header-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--bg-primary);
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 16px 20px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
            }
            .header-nav.open {
                display: flex;
            }
            .nav-chip {
                justify-content: center;
                padding: 12px 16px;
                font-size: 16px;
            }
            .header-mobile-toggle {
                display: flex;
            }
            .header-cta {
                margin-left: auto;
            }
            .header-cta .btn-primary-ayx span {
                display: none;
            }
            .header-cta .btn-primary-ayx {
                padding: 10px 14px;
            }
        }
        @media (min-width: 992px) {
            .header-nav {
                display: flex !important;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-ayx {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 20px 0 0;
            flex-wrap: wrap;
        }
        .breadcrumb-ayx a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .breadcrumb-ayx a:hover {
            color: var(--primary);
        }
        .breadcrumb-ayx .separator {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb-ayx .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ============ HERO ============ */
        .category-hero {
            position: relative;
            padding: 56px 0 64px;
            background-image: linear-gradient(135deg, rgba(13, 15, 20, 0.92), rgba(50, 20, 60, 0.65)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border-color);
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--bg-primary), transparent);
            pointer-events: none;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
        }
        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: rgba(124, 58, 237, 0.2);
            border: 1px solid rgba(124, 58, 237, 0.4);
            color: #c4b5fd;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 16px;
        }
        .category-hero h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .category-hero h1 .highlight {
            color: var(--primary);
        }
        .category-hero .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 28px;
        }
        .hero-search-wrapper {
            max-width: 620px;
            margin-bottom: 20px;
        }
        .hero-search-wrapper .search-box {
            display: flex;
            align-items: center;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-btn);
            overflow: hidden;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .hero-search-wrapper .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 24px rgba(124, 58, 237, 0.25);
        }
        .hero-search-wrapper .search-box .search-icon {
            padding: 0 16px;
            color: var(--text-muted);
            font-size: 16px;
            flex-shrink: 0;
        }
        .hero-search-wrapper .search-box input {
            flex: 1;
            background: none;
            border: none;
            outline: none;
            color: var(--text-primary);
            font-size: 15px;
            padding: 14px 0;
            font-family: var(--font-sans);
        }
        .hero-search-wrapper .search-box input::placeholder {
            color: var(--text-muted);
        }
        .hero-search-wrapper .search-box .search-btn {
            background-color: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.25s ease;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .hero-search-wrapper .search-box .search-btn:hover {
            background-color: var(--danger);
        }
        .hero-hot-tags {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }
        .hero-hot-tags .hot-label {
            font-size: 13px;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .hero-hot-tags .hot-chip {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 13px;
            color: var(--text-secondary);
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            transition: all 0.2s ease;
            cursor: pointer;
        }
        .hero-hot-tags .hot-chip:hover {
            color: var(--text-primary);
            border-color: var(--primary);
            background-color: rgba(124, 58, 237, 0.15);
        }

        /* ============ SECTION COMMON ============ */
        .section-ayx {
            padding: var(--section-padding) 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .section-header .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 640px;
        }

        /* ============ FILTER CHIPS ============ */
        .filter-chips {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 28px;
        }
        .filter-chips .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background-color: transparent;
            border: 1px solid var(--border-color);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .filter-chips .filter-chip:hover {
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .filter-chips .filter-chip.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }

        /* ============ GUIDE CARDS ============ */
        .guide-card-large {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .guide-card-large:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-3px);
        }
        .guide-card-large .card-img-wrapper {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            flex-shrink: 0;
        }
        .guide-card-large .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .guide-card-large:hover .card-img-wrapper img {
            transform: scale(1.04);
        }
        .guide-card-large .card-img-wrapper .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(13, 15, 20, 0.8), transparent 60%);
        }
        .guide-card-large .card-img-wrapper .card-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background-color: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            z-index: 2;
        }
        .guide-card-large .card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card-large .card-body h3 {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .guide-card-large .card-body .card-excerpt {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
            flex: 1;
        }
        .guide-card-large .card-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .guide-card-large .card-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .guide-card-large .card-meta .meta-item i {
            font-size: 14px;
        }
        .guide-card-large .card-meta .heat {
            color: var(--warning);
            font-weight: 600;
            font-family: var(--font-mono);
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.2s ease;
            align-self: flex-start;
        }
        .btn-read-more:hover {
            color: var(--danger);
            gap: 10px;
        }
        .btn-read-more i {
            font-size: 12px;
            transition: transform 0.2s ease;
        }
        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        .guide-card-small {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .guide-card-small:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
            background-color: var(--bg-card-hover);
        }
        .guide-card-small .small-card-top {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            margin-bottom: 10px;
        }
        .guide-card-small .small-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background-color: rgba(124, 58, 237, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
        }
        .guide-card-small .small-card-icon.green {
            background-color: rgba(0, 229, 169, 0.12);
            color: var(--accent);
        }
        .guide-card-small .small-card-icon.pink {
            background-color: rgba(255, 61, 119, 0.12);
            color: var(--danger);
        }
        .guide-card-small .small-card-icon.orange {
            background-color: rgba(255, 176, 32, 0.12);
            color: var(--warning);
        }
        .guide-card-small h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        .guide-card-small .small-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .guide-card-small .small-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .guide-card-small .small-meta .author {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .guide-card-small .small-meta .heat-count {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--warning);
            font-weight: 600;
            font-family: var(--font-mono);
        }

        /* ============ HOT SIDEBAR ============ */
        .hot-sidebar-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            position: sticky;
            top: 80px;
        }
        .hot-sidebar-card .sidebar-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-primary);
        }
        .hot-sidebar-card .sidebar-title i {
            color: var(--warning);
        }
        .hot-sidebar-card .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-sidebar-card .hot-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-color);
            transition: all 0.2s ease;
        }
        .hot-sidebar-card .hot-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .hot-sidebar-card .hot-item:hover {
            padding-left: 6px;
        }
        .hot-sidebar-card .hot-rank {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            background-color: rgba(124, 58, 237, 0.15);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            flex-shrink: 0;
        }
        .hot-sidebar-card .hot-rank.top1 {
            background-color: var(--warning);
            color: #1a1a1a;
        }
        .hot-sidebar-card .hot-rank.top2 {
            background-color: rgba(0, 229, 169, 0.25);
            color: var(--accent);
        }
        .hot-sidebar-card .hot-rank.top3 {
            background-color: rgba(255, 61, 119, 0.25);
            color: var(--danger);
        }
        .hot-sidebar-card .hot-info {
            flex: 1;
            min-width: 0;
        }
        .hot-sidebar-card .hot-info .hot-title {
            font-size: 14px;
            font-weight: 500;
            line-height: 1.4;
            color: var(--text-primary);
            display: block;
            margin-bottom: 3px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .hot-sidebar-card .hot-info .hot-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-sidebar-card .hot-info .hot-meta .heat {
            color: var(--warning);
            font-weight: 600;
            font-family: var(--font-mono);
        }

        /* ============ DEEP CONTENT ============ */
        .deep-content-panel {
            background-color: var(--bg-panel);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 36px;
            box-shadow: var(--shadow-card);
        }
        .deep-content-panel h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .deep-content-panel p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .deep-content-panel p:last-child {
            margin-bottom: 0;
        }
        .deep-content-panel .highlight-quote {
            border-left: 3px solid var(--primary);
            padding: 12px 20px;
            background-color: rgba(124, 58, 237, 0.08);
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: var(--text-secondary);
            margin: 16px 0;
        }
        .deep-content-panel .step-list {
            list-style: none;
            padding: 0;
            margin: 16px 0;
        }
        .deep-content-panel .step-list li {
            position: relative;
            padding-left: 32px;
            margin-bottom: 12px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .deep-content-panel .step-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: var(--primary);
            border: 2px solid rgba(124, 58, 237, 0.4);
        }

        /* ============ FAQ ============ */
        .faq-section {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .accordion-ayx .accordion-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .accordion-ayx .accordion-item:hover {
            border-color: rgba(124, 58, 237, 0.4);
        }
        .accordion-ayx .accordion-button {
            background-color: transparent;
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            transition: all 0.2s ease;
        }
        .accordion-ayx .accordion-button:not(.collapsed) {
            background-color: rgba(124, 58, 237, 0.08);
            color: var(--text-primary);
            box-shadow: none;
            border-left: 3px solid var(--primary);
        }
        .accordion-ayx .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }
        .accordion-ayx .accordion-button::after {
            filter: brightness(0) invert(1);
            opacity: 0.5;
        }
        .accordion-ayx .accordion-body {
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.8;
            padding: 16px 22px 20px;
            background-color: rgba(13, 15, 20, 0.4);
        }

        /* ============ CTA ============ */
        .cta-section {
            background-image: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(13, 15, 20, 0.95)), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            padding: 64px 0;
            border-top: 1px solid var(--border-color);
        }
        .cta-panel {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        .cta-panel h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .cta-panel p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .cta-panel .cta-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .cta-panel .cta-note {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 16px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: #0A0C10;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-beian {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-links-bottom {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .footer-links-bottom a {
            color: var(--text-muted);
            font-size: 13px;
            transition: color 0.2s ease;
        }
        .footer-links-bottom a:hover {
            color: var(--primary);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 991.98px) {
            .category-hero h1 {
                font-size: 32px;
            }
            .footer-top {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .section-ayx {
                padding: 48px 0;
            }
            .hot-sidebar-card {
                position: static;
                margin-top: 24px;
            }
        }
        @media (max-width: 767.98px) {
            .category-hero {
                padding: 36px 0 48px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-subtitle {
                font-size: 15px;
            }
            .hero-search-wrapper .search-box input {
                font-size: 14px;
                padding: 12px 0;
            }
            .hero-search-wrapper .search-box .search-btn {
                padding: 10px 16px;
                font-size: 13px;
            }
            .deep-content-panel {
                padding: 24px 20px;
            }
            .section-ayx {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .guide-card-large .card-body {
                padding: 16px 18px 18px;
            }
            .guide-card-small {
                padding: 16px 18px;
            }
        }
        @media (max-width: 575.98px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .header-inner {
                gap: 8px;
            }
            .header-logo .logo-text {
                font-size: 17px;
            }
            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .hero-hot-tags .hot-chip {
                font-size: 12px;
                padding: 4px 10px;
            }
            .filter-chips .filter-chip {
                font-size: 12px;
                padding: 6px 14px;
            }
            .cta-panel h2 {
                font-size: 24px;
            }
            .cta-panel .cta-buttons {
                flex-direction: column;
                width: 100%;
            }
            .cta-panel .cta-buttons .btn {
                width: 100%;
                justify-content: center;
            }
        }