/* roulang page: index */
:root {
            --c-deep: #080D1A;
            --c-deep2: #0F172A;
            --c-cyan: #22D3EE;
            --c-green: #4ADE80;
            --c-orange: #FBBF24;
            --c-text: #E2E8F0;
            --c-text-weak: #94A3B8;
            --c-text-mute: #64748B;
            --c-border: rgba(255, 255, 255, 0.08);
            --c-border-highlight: rgba(34, 211, 238, 0.6);
            --c-glass-bg: rgba(255, 255, 255, 0.06);
            --c-glass-bg-hover: rgba(255, 255, 255, 0.09);
            --c-glass-highlight: rgba(255, 255, 255, 0.20);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --shadow-glass: rgba(0, 0, 0, 0.35) 0 20px 40px -20px, rgba(255, 255, 255, 0.06) 0 1px 0 inset;
            --shadow-glow: 0 0 12px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 24px rgba(34, 211, 238, 0.5);
            --shadow-orange-glow: 0 0 12px rgba(251, 191, 36, 0.35);
            --shadow-orange-glow-hover: 0 0 24px rgba(251, 191, 36, 0.5);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Cascadia Code', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-deep);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(34, 211, 238, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 40%, rgba(251, 191, 36, 0.03) 0%, transparent 40%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--c-cyan);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        :focus-visible {
            outline: 2px solid var(--c-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 1280px) {
            .container {
                max-width: 1240px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #0A1228 0%, #0E2A3A 45%, #123B4A 70%, #0F2D3D 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.5);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }

        .logo:hover {
            opacity: 0.85;
            color: #fff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 0 -2px 0 var(--c-cyan);
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 9999px !important;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.2s ease !important;
            margin-left: 8px;
        }

        .nav-cta:hover {
            box-shadow: var(--shadow-orange-glow-hover) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%) !important;
            color: #0A1228 !important;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.06);
            transition: background 0.2s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .mobile-nav {
            display: none;
            background: rgba(10, 18, 40, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 12px 20px 20px;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav a {
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 10px;
            transition: all 0.2s ease;
        }

        .mobile-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .mobile-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 3px 0 0 var(--c-cyan);
        }

        @media (max-width: 900px) {
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav.open {
                display: flex;
            }
        }

        @media (max-width: 520px) {
            .site-header .container {
                height: 56px;
            }
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
                border-radius: 8px;
            }
        }

        /* ===== 玻璃拟态卡片 ===== */
        .glass-card {
            background: var(--c-glass-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            position: relative;
            overflow: hidden;
            transition: all 0.2s ease;
        }

        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--c-glass-highlight) 50%, transparent 100%);
            pointer-events: none;
        }

        .glass-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow-glass), var(--shadow-glow);
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 9999px;
            transition: all 0.2s ease;
            letter-spacing: 0.3px;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            color: #0A1228;
            box-shadow: var(--shadow-glow);
            font-weight: 700;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            color: #0A1228;
            filter: brightness(1.1);
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-orange {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%);
            color: #0A1228;
            box-shadow: var(--shadow-orange-glow);
            font-weight: 700;
        }

        .btn-orange:hover {
            box-shadow: var(--shadow-orange-glow-hover);
            transform: translateY(-2px);
            color: #0A1228;
            filter: brightness(1.08);
        }

        .btn-orange:active {
            transform: scale(0.98);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn-outline:hover {
            border-color: var(--c-cyan);
            color: var(--c-cyan);
            background: rgba(34, 211, 238, 0.08);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: scale(0.98);
        }

        .btn-lg {
            padding: 16px 40px;
            font-size: 17px;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        /* ===== 标签 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--c-text-weak);
            border: 1px solid rgba(255, 255, 255, 0.1);
            letter-spacing: 0.3px;
            transition: all 0.2s ease;
        }

        .badge-cyan {
            background: rgba(34, 211, 238, 0.12);
            color: var(--c-cyan);
            border-color: rgba(34, 211, 238, 0.25);
        }

        .badge-green {
            background: rgba(74, 222, 128, 0.12);
            color: var(--c-green);
            border-color: rgba(74, 222, 128, 0.25);
        }

        .badge-orange {
            background: rgba(251, 191, 36, 0.12);
            color: var(--c-orange);
            border-color: rgba(251, 191, 36, 0.25);
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: 56px 0;
            position: relative;
        }

        .section-alt {
            background: rgba(255, 255, 255, 0.02);
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-cyan);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--c-text-weak);
            line-height: 1.8;
            max-width: 760px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .section-desc {
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 21px;
            }
            .section {
                padding: 32px 0;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            min-height: 78vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 60px 0 80px;
            background-image: url('/assets/images/c117c7a2d6e9879d.webp');
            background-size: cover;
            background-position: center 30%;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 13, 26, 0.85) 0%, rgba(8, 13, 26, 0.7) 40%, rgba(15, 23, 42, 0.92) 100%);
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(34, 211, 238, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(34, 211, 238, 0.04) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
            mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
            -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
        }

        .hero-section .container {
            position: relative;
            z-index: 1;
        }

        .hero-content {
            max-width: 680px;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: 46px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 20px;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--c-cyan) 0%, #4ADE80 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 600px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 36px;
            padding-top: 26px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat-value {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-mono);
            letter-spacing: -0.5px;
        }

        .hero-stat-label {
            font-size: 12px;
            color: var(--c-text-weak);
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: auto;
                padding: 48px 0 56px;
            }
            .hero-title {
                font-size: 32px;
                letter-spacing: -0.5px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-stats {
                gap: 14px;
            }
            .hero-stat-value {
                font-size: 20px;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 26px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

        /* ===== 痛点清单 ===== */
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 18px;
        }

        .pain-item {
            padding: 22px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .pain-number {
            font-size: 28px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: rgba(34, 211, 238, 0.5);
            line-height: 1;
            flex-shrink: 0;
            min-width: 36px;
        }

        .pain-text h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }

        .pain-text p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.7;
        }

        /* ===== 解决方案 / 工艺方法 ===== */
        .solution-band {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .solution-band .image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-glass);
            position: relative;
        }

        .solution-band .image-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.1) 0%, transparent 50%);
            pointer-events: none;
        }

        .solution-steps {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .solution-step {
            display: flex;
            gap: 14px;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.2s ease;
        }

        .solution-step:hover {
            border-color: rgba(34, 211, 238, 0.3);
            background: rgba(255, 255, 255, 0.05);
        }

        .solution-step-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(34, 211, 238, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-cyan);
            font-size: 15px;
            flex-shrink: 0;
        }

        .solution-step h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 3px;
        }

        .solution-step p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.65;
        }

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

        /* ===== 场景演示 / 截图舞台 ===== */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 18px;
        }

        .scene-card {
            padding: 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .scene-card .scene-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(34, 211, 238, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-cyan);
            font-size: 18px;
            margin-bottom: 4px;
        }

        .scene-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
        }

        .scene-card p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.7;
            flex-grow: 1;
        }

        .scene-card .badge {
            align-self: flex-start;
        }

        /* ===== 功能分组 不对称网格 ===== */
        .feature-bento {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-auto-rows: minmax(140px, auto);
            gap: 16px;
        }

        .feature-bento .bento-card {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            justify-content: space-between;
        }

        .feature-bento .bento-card.large {
            grid-column: span 2;
        }

        .feature-bento .bento-card.wide {
            grid-column: span 3;
            grid-row: span 1;
            display: grid;
            grid-template-columns: 1fr auto;
            align-items: center;
            gap: 20px;
        }

        .bento-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
        }

        .bento-card p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.7;
        }

        .bento-card .bento-icon {
            font-size: 26px;
            color: var(--c-cyan);
        }

        .bento-card .bento-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            max-height: 140px;
        }

        @media (max-width: 900px) {
            .feature-bento {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-bento .bento-card.large {
                grid-column: span 2;
            }
            .feature-bento .bento-card.wide {
                grid-column: span 2;
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 600px) {
            .feature-bento {
                grid-template-columns: 1fr;
            }
            .feature-bento .bento-card.large,
            .feature-bento .bento-card.wide {
                grid-column: span 1;
            }
            .feature-bento .bento-card.wide {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 快速入口 ===== */
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 14px;
        }

        .quick-card {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            align-items: flex-start;
            text-align: left;
            background: var(--c-glass-bg);
            backdrop-filter: blur(16px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .quick-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .quick-card .quick-icon {
            font-size: 20px;
            color: var(--c-cyan);
            margin-bottom: 4px;
        }

        .quick-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }

        .quick-card span {
            font-size: 12px;
            color: var(--c-text-mute);
        }

        /* ===== 评价墙 ===== */
        .review-wall-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 18px;
        }

        .review-card {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.3) 0%, rgba(74, 222, 128, 0.3) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: #fff;
        }

        .review-name {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
        }

        .review-role {
            font-size: 12px;
            color: var(--c-text-mute);
        }

        .review-stars {
            color: var(--c-orange);
            font-size: 13px;
            letter-spacing: 2px;
        }

        .review-text {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.75;
            flex-grow: 1;
        }

        /* ===== 品牌介绍 ===== */
        .brand-section {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
        }

        .brand-band {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .brand-band .brand-text {
            font-size: 15px;
            color: var(--c-text-weak);
            line-height: 2;
        }

        .brand-band .brand-text strong {
            color: #fff;
            font-weight: 600;
        }

        .brand-band .image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-glass);
        }

        @media (max-width: 768px) {
            .brand-band {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .brand-band .brand-text {
                font-size: 14px;
            }
        }

        /* ===== 资讯列表 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 18px;
        }

        .news-card {
            padding: 0;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

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

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

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

        .news-card .news-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex-grow: 1;
        }

        .news-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            line-height: 1.5;
        }

        .news-card p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.7;
            flex-grow: 1;
        }

        .news-card .news-meta {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: var(--c-text-mute);
        }

        /* ===== 套餐对比 ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 18px;
        }

        .pricing-card {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .pricing-card.featured {
            border-color: rgba(34, 211, 238, 0.35);
            box-shadow: var(--shadow-glass), var(--shadow-glow);
            position: relative;
        }

        .pricing-card .pricing-tag {
            position: absolute;
            top: 15px;
            right: 15px;
        }

        .pricing-name {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
        }

        .pricing-price {
            font-size: 32px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: #fff;
            letter-spacing: -0.5px;
        }

        .pricing-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--c-text-weak);
        }

        .pricing-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex-grow: 1;
        }

        .pricing-features li {
            display: flex;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-weak);
            align-items: flex-start;
        }

        .pricing-features li i {
            color: var(--c-green);
            font-size: 13px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* ===== 保障条 ===== */
        .guarantee-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding: 28px 32px;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.08) 0%, rgba(74, 222, 128, 0.06) 100%);
            border: 1px solid rgba(34, 211, 238, 0.15);
        }

        .guarantee-bar .guarantee-items {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--c-text);
        }

        .guarantee-item i {
            color: var(--c-green);
            font-size: 16px;
        }

        /* ===== 用户口碑 ===== */
        .reputation-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }

        .reputation-card {
            padding: 20px;
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
        }

        .reputation-score {
            font-size: 36px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--c-cyan);
        }

        .reputation-label {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
        }

        .reputation-quote {
            font-size: 12px;
            color: var(--c-text-mute);
        }

        /* ===== 风险提示 ===== */
        .risk-section {
            background: rgba(251, 191, 36, 0.04);
            border: 1px solid rgba(251, 191, 36, 0.12);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
        }

        .risk-section .risk-icon {
            color: var(--c-orange);
            font-size: 22px;
            margin-bottom: 10px;
        }

        .risk-section h3 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
        }

        .risk-section p {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.85;
        }

        /* ===== 转化表单 ===== */
        .cta-section {
            background-image: url('/assets/images/0eeaa84b8daf1489.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(8, 13, 26, 0.92) 0%, rgba(15, 23, 42, 0.85) 100%);
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-box {
            max-width: 560px;
            margin: 0 auto;
            text-align: center;
            padding: 40px 32px;
        }

        .cta-box h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-box p {
            font-size: 14px;
            color: var(--c-text-weak);
            margin-bottom: 24px;
            line-height: 1.8;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            font-size: 14px;
            transition: all 0.2s ease;
        }

        .cta-form input::placeholder {
            color: var(--c-text-mute);
        }

        .cta-form input:focus {
            outline: none;
            border-color: rgba(34, 211, 238, 0.6);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
            background: rgba(255, 255, 255, 0.08);
        }

        @media (max-width: 520px) {
            .cta-box {
                padding: 28px 18px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                width: 100%;
                min-width: auto;
            }
            .cta-form .btn {
                width: 100%;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #060A14;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand .logo {
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--c-text-mute);
            line-height: 1.7;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

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

        .footer-col ul a:hover {
            color: var(--c-cyan);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--c-text-mute);
        }

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

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* ===== 装饰元素 ===== */
        .glow-dot {
            position: absolute;
            border-radius: 50%;
            pointer-events: none;
            filter: blur(60px);
        }

        .glow-dot-cyan {
            width: 200px;
            height: 200px;
            background: rgba(34, 211, 238, 0.12);
            top: 10%;
            right: 5%;
        }

        .glow-dot-green {
            width: 160px;
            height: 160px;
            background: rgba(74, 222, 128, 0.08);
            bottom: 20%;
            left: 3%;
        }

        .divider-line {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            margin: 0 auto;
            max-width: 1100px;
        }

        /* ===== 响应式辅助 ===== */
        @media (max-width: 520px) {
            .glass-card {
                border-radius: 14px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 15px;
            }
            .pain-grid,
            .scene-grid,
            .review-wall-grid,
            .news-grid,
            .pricing-grid,
            .quick-grid,
            .reputation-grid {
                grid-template-columns: 1fr;
            }
            .guarantee-bar {
                padding: 20px;
            }
            .guarantee-bar .guarantee-items {
                gap: 14px;
            }
            .risk-section {
                padding: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --c-deep: #080D1A;
            --c-deep2: #0F172A;
            --c-cyan: #22D3EE;
            --c-green: #4ADE80;
            --c-orange: #FBBF24;
            --c-text: #E2E8F0;
            --c-text-weak: #94A3B8;
            --c-text-mute: #64748B;
            --c-border: rgba(255, 255, 255, 0.08);
            --c-border-highlight: rgba(34, 211, 238, 0.6);
            --c-glass-bg: rgba(255, 255, 255, 0.06);
            --c-glass-bg-hover: rgba(255, 255, 255, 0.09);
            --c-glass-highlight: rgba(255, 255, 255, 0.20);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --shadow-glass: rgba(0, 0, 0, 0.35) 0 20px 40px -20px, rgba(255, 255, 255, 0.06) 0 1px 0 inset;
            --shadow-glow: 0 0 12px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 24px rgba(34, 211, 238, 0.5);
            --shadow-orange-glow: 0 0 12px rgba(251, 191, 36, 0.35);
            --shadow-orange-glow-hover: 0 0 24px rgba(251, 191, 36, 0.5);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Cascadia Code', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-deep);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(34, 211, 238, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 40%, rgba(251, 191, 36, 0.03) 0%, transparent 40%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--c-cyan);
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 14px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #0A1228 0%, #0E2A3A 45%, #123B4A 70%, #0F2D3D 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.5);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }

        .logo:hover {
            opacity: 0.85;
            color: #fff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 0 -2px 0 var(--c-cyan);
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 9999px !important;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.2s ease !important;
            margin-left: 8px;
        }

        .nav-cta:hover {
            box-shadow: var(--shadow-orange-glow-hover) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%) !important;
            color: #0A1228 !important;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.10);
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-mute);
            padding: 20px 0 0;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .sep {
            color: var(--c-text-mute);
            opacity: 0.5;
        }

        .breadcrumb .current {
            color: var(--c-cyan);
            font-weight: 500;
        }

        /* ===== H1 区域 ===== */
        .page-head {
            padding: 24px 0 16px;
            border-bottom: 1px solid var(--c-border);
        }

        .page-head h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .page-head .lead {
            font-size: 16px;
            line-height: 1.9;
            color: var(--c-text-weak);
            max-width: 800px;
        }

        @media (max-width: 768px) {
            .page-head h1 {
                font-size: 28px;
            }
            .page-head .lead {
                font-size: 15px;
            }
        }

        /* ===== 筛选工具条 ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            padding: 16px 20px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            margin: 20px 0;
        }

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

        .filter-label {
            font-size: 13px;
            color: var(--c-text-weak);
            white-space: nowrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--c-text-weak);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--c-border);
            border-radius: 9999px;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--c-border-highlight);
            color: #fff;
            background: rgba(34, 211, 238, 0.08);
        }

        .filter-chip.active {
            background: rgba(34, 211, 238, 0.15);
            border-color: var(--c-border-highlight);
            color: var(--c-cyan);
        }

        .filter-chip i {
            font-size: 11px;
        }

        /* ===== 板块标题 ===== */
        .section {
            padding: 40px 0;
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }

        .section-sub {
            font-size: 15px;
            color: var(--c-text-weak);
            margin-bottom: 24px;
            max-width: 700px;
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 22px;
            }
            .section {
                padding: 28px 0;
            }
        }

        /* ===== 玻璃卡片 ===== */
        .glass-card {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-glass);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            transition: all 0.25s ease;
            overflow: hidden;
        }

        .glass-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            box-shadow: var(--shadow-glass), var(--shadow-glow);
        }

        /* ===== 列表卡片 ===== */
        .list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        @media (max-width: 1024px) {
            .list-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .list-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        .list-item .card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

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

        .list-item:hover .card-image img {
            transform: scale(1.04);
        }

        .list-item .card-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(8, 13, 26, 0.6) 100%);
            pointer-events: none;
        }

        .list-item .card-body {
            padding: 18px 20px 20px;
        }

        .list-item .card-tag {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 500;
            color: var(--c-cyan);
            background: rgba(34, 211, 238, 0.10);
            border-radius: 9999px;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .list-item .card-tag.orange {
            color: var(--c-orange);
            background: rgba(251, 191, 36, 0.10);
        }

        .list-item .card-tag.green {
            color: var(--c-green);
            background: rgba(74, 222, 128, 0.10);
        }

        .list-item h3 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: 0.2px;
        }

        .list-item .summary {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.75;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .list-item .meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 12px;
            color: var(--c-text-mute);
            padding-top: 12px;
            border-top: 1px solid var(--c-border);
        }

        .list-item .meta-row .time {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .list-item .meta-row .time i {
            font-size: 11px;
            color: var(--c-text-mute);
        }

        /* ===== 相关分类 ===== */
        .relate-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

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

        .relate-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .relate-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glass);
        }

        .relate-card .relate-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(37, 99, 235, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: var(--c-cyan);
            flex-shrink: 0;
        }

        .relate-card .relate-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 2px;
        }

        .relate-card .relate-info p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.6;
        }

        /* ===== 数据面板 ===== */
        .data-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 20px;
        }

        @media (max-width: 1024px) {
            .data-panel {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .data-panel {
                grid-template-columns: 1fr;
            }
        }

        .data-stat {
            padding: 20px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            text-align: center;
            transition: all 0.25s ease;
        }

        .data-stat:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
        }

        .data-stat .stat-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--c-cyan);
            letter-spacing: 0.5px;
        }

        .data-stat .stat-value.orange {
            color: var(--c-orange);
        }

        .data-stat .stat-label {
            font-size: 13px;
            color: var(--c-text-weak);
            margin-top: 4px;
        }

        /* ===== 赛程日历 ===== */
        .calendar-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
        }

        .calendar-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
            flex-wrap: wrap;
        }

        .calendar-row:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
        }

        .calendar-row .date {
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--c-cyan);
            min-width: 70px;
        }

        .calendar-row .match {
            font-size: 14px;
            color: #fff;
            font-weight: 500;
            flex: 1;
            min-width: 140px;
        }

        .calendar-row .indicator {
            font-size: 13px;
            color: var(--c-text-weak);
            white-space: nowrap;
        }

        .calendar-row .change {
            font-size: 13px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 9999px;
            white-space: nowrap;
        }

        .calendar-row .change.up {
            color: var(--c-green);
            background: rgba(74, 222, 128, 0.10);
        }

        .calendar-row .change.down {
            color: #F87171;
            background: rgba(248, 113, 113, 0.10);
        }

        .calendar-row .change.flat {
            color: var(--c-text-mute);
            background: rgba(148, 163, 184, 0.10);
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s ease;
            background: var(--c-glass-bg);
        }

        .faq-item.active {
            border-color: var(--c-border-highlight);
            box-shadow: var(--shadow-glow);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
            transition: all 0.2s ease;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.04);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(34, 211, 238, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--c-cyan);
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .faq-item.active .faq-question .faq-icon {
            background: rgba(34, 211, 238, 0.25);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.85;
            padding-bottom: 16px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        /* ===== 风险提示 ===== */
        .risk-banner {
            padding: 24px 28px;
            background: linear-gradient(135deg, rgba(251, 191, 36, 0.08) 0%, rgba(251, 191, 36, 0.03) 100%);
            border: 1px solid rgba(251, 191, 36, 0.25);
            border-radius: var(--radius-md);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .risk-banner .risk-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(251, 191, 36, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--c-orange);
            flex-shrink: 0;
        }

        .risk-banner p {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.85;
        }

        .risk-banner p strong {
            color: var(--c-orange);
            font-weight: 600;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 32px 0 60px;
            text-align: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: #0A1228;
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%);
            border-radius: 9999px;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.25s ease;
            letter-spacing: 0.3px;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-orange-glow-hover);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%);
            color: #0A1228;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: linear-gradient(180deg, var(--c-deep) 0%, #060A16 100%);
            border-top: 1px solid var(--c-border);
            padding: 48px 0 24px;
            margin-top: 20px;
        }

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

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--c-text-mute);
            line-height: 1.8;
            margin-top: 12px;
            max-width: 360px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--c-text-weak);
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: var(--c-cyan);
            transform: translateX(2px);
        }

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

        @media (max-width: 520px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== 移动端导航 ===== */
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }

            .main-nav {
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                background: rgba(10, 18, 40, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--c-border);
                padding: 8px 16px 16px;
                display: none;
                box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
            }

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

            .main-nav a {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: 10px;
                width: 100%;
            }

            .main-nav a.active {
                box-shadow: inset 0 -2px 0 var(--c-cyan);
            }

            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                justify-content: center;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .site-header .container {
                height: 56px;
                padding: 0 12px;
            }
            .logo {
                font-size: 18px;
                gap: 8px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
                border-radius: 8px;
            }
            .main-nav {
                top: 56px;
            }
            .page-head h1 {
                font-size: 24px;
                line-height: 1.4;
            }
            .section-title {
                font-size: 20px;
            }
            .filter-bar {
                padding: 12px 14px;
                gap: 8px;
            }
            .filter-chip {
                padding: 5px 10px;
                font-size: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --c-deep: #080D1A;
            --c-deep2: #0F172A;
            --c-cyan: #22D3EE;
            --c-green: #4ADE80;
            --c-orange: #FBBF24;
            --c-text: #E2E8F0;
            --c-text-weak: #94A3B8;
            --c-text-mute: #64748B;
            --c-border: rgba(255, 255, 255, 0.08);
            --c-border-highlight: rgba(34, 211, 238, 0.6);
            --c-glass-bg: rgba(255, 255, 255, 0.06);
            --c-glass-bg-hover: rgba(255, 255, 255, 0.09);
            --c-glass-highlight: rgba(255, 255, 255, 0.20);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --shadow-glass: rgba(0, 0, 0, 0.35) 0 20px 40px -20px, rgba(255, 255, 255, 0.06) 0 1px 0 inset;
            --shadow-glow: 0 0 12px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 24px rgba(34, 211, 238, 0.5);
            --shadow-orange-glow: 0 0 12px rgba(251, 191, 36, 0.35);
            --shadow-orange-glow-hover: 0 0 24px rgba(251, 191, 36, 0.5);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Cascadia Code', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-deep);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(34, 211, 238, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 40%, rgba(251, 191, 36, 0.03) 0%, transparent 40%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--c-cyan);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 14px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #0A1228 0%, #0E2A3A 45%, #123B4A 70%, #0F2D3D 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.5);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }

        .logo:hover {
            opacity: 0.85;
            color: #fff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 0 -2px 0 var(--c-cyan);
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 9999px !important;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.2s ease !important;
            margin-left: 8px;
        }

        .nav-cta:hover {
            box-shadow: var(--shadow-orange-glow-hover) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%) !important;
            color: #0A1228 !important;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background 0.2s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.25s ease;
            transform-origin: center;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 0;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-cta {
                padding: 8px 14px !important;
                font-size: 13px !important;
                margin-left: 4px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
            }
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                background: rgba(10, 18, 40, 0.97);
                backdrop-filter: blur(24px);
                -webkit-backdrop-filter: blur(24px);
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                padding: 12px 16px;
                box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
                display: none;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 14px;
                font-size: 15px;
                border-radius: 10px;
                width: 100%;
            }
            .nav-cta {
                margin-left: 0;
                text-align: center;
                justify-content: center;
                margin-top: 4px;
            }
        }

        @media (max-width: 480px) {
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
                border-radius: 8px;
            }
            .site-header .container {
                gap: 8px;
            }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--c-text-weak);
            margin-bottom: 12px;
        }

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

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

        .breadcrumb .sep {
            color: var(--c-text-mute);
            font-size: 11px;
        }

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

        /* ===== H1区 ===== */
        .page-h1-zone {
            padding: 36px 0 28px;
            position: relative;
        }

        .page-h1-zone::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 200px;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
            opacity: 0.4;
        }

        .page-h1-zone h1 {
            font-size: 36px;
            line-height: 1.3;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .page-h1-zone .h1-desc {
            font-size: 15px;
            color: var(--c-text-weak);
            max-width: 780px;
            line-height: 1.8;
        }

        .page-h1-zone .h1-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 16px;
            font-size: 12px;
            color: var(--c-text-mute);
            font-family: var(--font-mono);
        }

        .page-h1-zone .h1-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .page-h1-zone .h1-meta i {
            font-size: 11px;
            color: var(--c-cyan);
        }

        @media (max-width: 768px) {
            .page-h1-zone {
                padding: 24px 0 18px;
            }
            .page-h1-zone h1 {
                font-size: 26px;
            }
            .page-h1-zone .h1-desc {
                font-size: 14px;
            }
        }

        @media (max-width: 480px) {
            .page-h1-zone h1 {
                font-size: 22px;
            }
        }

        /* ===== 筛选条 ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding: 16px 18px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            margin-bottom: 28px;
        }

        .filter-bar .filter-label {
            font-size: 13px;
            color: var(--c-text-mute);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .filter-bar .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }

        .filter-bar .filter-btn {
            padding: 6px 14px;
            font-size: 13px;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.10);
            color: var(--c-text-weak);
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .filter-bar .filter-btn:hover {
            color: #fff;
            border-color: rgba(34, 211, 238, 0.4);
            background: rgba(34, 211, 238, 0.06);
        }

        .filter-bar .filter-btn.active {
            color: #081826;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 100%);
            border-color: transparent;
            font-weight: 600;
            box-shadow: var(--shadow-glow);
        }

        .filter-bar .sort-select {
            margin-left: auto;
            padding: 6px 12px;
            font-size: 13px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 8px;
            color: var(--c-text);
            outline: none;
            cursor: pointer;
            transition: border-color 0.2s ease;
        }

        .filter-bar .sort-select:focus {
            border-color: var(--c-border-highlight);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.25);
        }

        .filter-bar .sort-select option {
            background: #0F172A;
            color: #E2E8F0;
        }

        @media (max-width: 768px) {
            .filter-bar {
                padding: 12px 14px;
            }
            .filter-bar .sort-select {
                margin-left: 0;
                width: 100%;
            }
            .filter-bar .filter-group {
                width: 100%;
            }
        }

        /* ===== 列表卡片网格 ===== */
        .list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 36px;
        }

        .data-card {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-glass);
            transition: all 0.2s ease;
            display: flex;
            flex-direction: column;
        }

        .data-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-3px);
            box-shadow: rgba(0, 0, 0, 0.4) 0 24px 48px -20px, rgba(34, 211, 238, 0.08) 0 0 0 1px inset;
        }

        .data-card .card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background: #0A1228;
        }

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

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

        .data-card .card-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 13, 26, 0) 40%, rgba(8, 13, 26, 0.7) 100%);
            pointer-events: none;
        }

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

        .data-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }

        .data-card .card-tags .tag {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 9999px;
            background: rgba(34, 211, 238, 0.10);
            color: var(--c-cyan);
            border: 1px solid rgba(34, 211, 238, 0.20);
            font-weight: 500;
            white-space: nowrap;
        }

        .data-card .card-tags .tag-orange {
            background: rgba(251, 191, 36, 0.10);
            color: var(--c-orange);
            border-color: rgba(251, 191, 36, 0.20);
        }

        .data-card .card-tags .tag-green {
            background: rgba(74, 222, 128, 0.10);
            color: var(--c-green);
            border-color: rgba(74, 222, 128, 0.20);
        }

        .data-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .data-card .card-summary {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
            flex: 1;
        }

        .data-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--c-text-mute);
            font-family: var(--font-mono);
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .data-card .card-meta .match-time {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .data-card .card-meta .match-time i {
            color: var(--c-cyan);
            font-size: 11px;
        }

        .data-card .card-meta .data-badge {
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 10px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--c-green);
            border: 1px solid rgba(74, 222, 128, 0.15);
        }

        @media (max-width: 1024px) {
            .list-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 640px) {
            .list-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .data-card .card-title {
                font-size: 15px;
            }
        }

        /* ===== 赛事日历支撑 ===== */
        .calendar-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-glass);
            margin-bottom: 36px;
        }

        .calendar-panel .cal-info h2 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .calendar-panel .cal-info p {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .calendar-panel .cal-dates {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .calendar-panel .cal-date-chip {
            padding: 8px 14px;
            font-size: 13px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.10);
            color: var(--c-text-weak);
            transition: all 0.2s ease;
        }

        .calendar-panel .cal-date-chip:hover {
            border-color: var(--c-border-highlight);
            color: #fff;
            background: rgba(34, 211, 238, 0.06);
        }

        .calendar-panel .cal-date-chip.highlight {
            border-color: rgba(34, 211, 238, 0.4);
            color: var(--c-cyan);
            background: rgba(34, 211, 238, 0.08);
        }

        .calendar-panel .cal-data-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .calendar-panel .cal-data-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 14px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            font-size: 13px;
            color: var(--c-text-weak);
            transition: all 0.2s ease;
        }

        .calendar-panel .cal-data-item:hover {
            border-color: rgba(34, 211, 238, 0.3);
            background: rgba(34, 211, 238, 0.04);
        }

        .calendar-panel .cal-data-item .data-val {
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--c-cyan);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .calendar-panel {
                grid-template-columns: 1fr;
                padding: 20px;
                gap: 18px;
            }
        }

        /* ===== 相关分类入口 ===== */
        .related-cats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 36px;
        }

        .related-cat-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: all 0.2s ease;
        }

        .related-cat-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .related-cat-card .cat-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: #fff;
            flex-shrink: 0;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.2) 0%, rgba(37, 99, 235, 0.2) 100%);
            border: 1px solid rgba(34, 211, 238, 0.25);
        }

        .related-cat-card .cat-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
        }

        .related-cat-card .cat-text p {
            font-size: 12px;
            color: var(--c-text-mute);
            line-height: 1.5;
        }

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

        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 36px;
        }

        .faq-section .section-title {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

        .faq-item {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: all 0.2s ease;
        }

        .faq-item.open {
            border-color: var(--c-border-highlight);
            box-shadow: var(--shadow-glow);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 16px 18px;
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            text-align: left;
            transition: color 0.2s ease;
            gap: 12px;
        }

        .faq-question:hover {
            color: #fff;
        }

        .faq-question .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            background: rgba(34, 211, 238, 0.10);
            color: var(--c-cyan);
            transition: all 0.25s ease;
        }

        .faq-item.open .faq-question .faq-icon {
            background: var(--c-cyan);
            color: #081826;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 18px;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 18px 16px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.8;
            margin: 0;
        }

        /* ===== 风险提示 ===== */
        .risk-banner {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 20px 22px;
            background: rgba(251, 191, 36, 0.05);
            border: 1px solid rgba(251, 191, 36, 0.18);
            border-radius: var(--radius-md);
            margin-bottom: 36px;
        }

        .risk-banner .risk-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(251, 191, 36, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-orange);
            font-size: 16px;
            flex-shrink: 0;
        }

        .risk-banner .risk-text h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-orange);
            margin-bottom: 6px;
        }

        .risk-banner .risk-text p {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            text-align: center;
            padding: 36px 20px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-glass);
            margin-bottom: 36px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 50%;
            transform: translateX(-50%);
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 14px;
            color: var(--c-text-weak);
            max-width: 560px;
            margin: 0 auto 20px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 9999px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
            transition: all 0.2s ease;
            position: relative;
            z-index: 1;
        }

        .cta-btn:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            color: #fff;
        }

        .cta-btn:active {
            transform: scale(0.98);
        }

        .cta-btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 9999px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.20);
            color: var(--c-text);
            transition: all 0.2s ease;
            position: relative;
            z-index: 1;
            margin-left: 10px;
        }

        .cta-btn-outline:hover {
            border-color: var(--c-cyan);
            color: var(--c-cyan);
            background: rgba(34, 211, 238, 0.05);
        }

        @media (max-width: 640px) {
            .cta-section {
                padding: 28px 16px;
            }
            .cta-section h2 {
                font-size: 21px;
            }
            .cta-btn-outline {
                margin-left: 0;
                margin-top: 10px;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: linear-gradient(180deg, #0A1228 0%, #080D1A 100%);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 40px 0 20px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 28px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--c-text-mute);
            line-height: 1.7;
            margin-top: 10px;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

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

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 12px;
            color: var(--c-text-mute);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ===== 板块标题 ===== */
        .section-title-block {
            margin-bottom: 20px;
        }
        .section-title-block h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 6px;
        }
        .section-title-block .section-sub {
            font-size: 14px;
            color: var(--c-text-mute);
        }
        @media (max-width: 768px) {
            .section-title-block h2 {
                font-size: 22px;
            }
        }

        /* ===== 版本节点条 ===== */
        .version-strip {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding: 12px 16px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 16px;
            font-size: 12px;
            color: var(--c-text-mute);
        }
        .version-strip .v-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--c-green);
            box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
            flex-shrink: 0;
        }
        .version-strip .v-node {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: var(--c-text-weak);
        }
        .version-strip .v-node i {
            color: var(--c-cyan);
            font-size: 11px;
        }
        .version-strip .v-sep {
            color: var(--c-text-mute);
            opacity: 0.5;
        }

/* roulang page: category4 */
:root {
            --c-deep: #080D1A;
            --c-deep2: #0F172A;
            --c-cyan: #22D3EE;
            --c-green: #4ADE80;
            --c-orange: #FBBF24;
            --c-text: #E2E8F0;
            --c-text-weak: #94A3B8;
            --c-text-mute: #64748B;
            --c-border: rgba(255, 255, 255, 0.08);
            --c-border-highlight: rgba(34, 211, 238, 0.6);
            --c-glass-bg: rgba(255, 255, 255, 0.06);
            --c-glass-bg-hover: rgba(255, 255, 255, 0.09);
            --c-glass-highlight: rgba(255, 255, 255, 0.20);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --shadow-glass: rgba(0, 0, 0, 0.35) 0 20px 40px -20px, rgba(255, 255, 255, 0.06) 0 1px 0 inset;
            --shadow-glow: 0 0 12px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 24px rgba(34, 211, 238, 0.5);
            --shadow-orange-glow: 0 0 12px rgba(251, 191, 36, 0.35);
            --shadow-orange-glow-hover: 0 0 24px rgba(251, 191, 36, 0.5);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Cascadia Code', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-deep);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(34, 211, 238, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 40%, rgba(251, 191, 36, 0.03) 0%, transparent 40%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--c-cyan);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #0A1228 0%, #0E2A3A 45%, #123B4A 70%, #0F2D3D 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.5);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }

        .logo:hover {
            opacity: 0.85;
            color: #fff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 0 -2px 0 var(--c-cyan);
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 9999px !important;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.2s ease !important;
            margin-left: 8px;
        }

        .nav-cta:hover {
            box-shadow: var(--shadow-orange-glow-hover) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%) !important;
            color: #0A1228 !important;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.10);
            transition: all 0.2s ease;
        }

        .hamburger span {
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.2s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-bar {
            padding: 28px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-mute);
        }

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

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

        .breadcrumb .sep {
            color: var(--c-text-mute);
            font-size: 11px;
        }

        .breadcrumb .current {
            color: var(--c-cyan);
            font-weight: 500;
        }

        /* ===== 分类页H1区（紧凑型） ===== */
        .category-hero {
            padding: 28px 0 36px;
            border-bottom: 1px solid var(--c-border);
            margin-bottom: 40px;
            background: linear-gradient(180deg, rgba(15, 23, 42, 0.5) 0%, transparent 100%);
        }

        .category-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .category-hero .hero-desc {
            font-size: 15px;
            color: var(--c-text-weak);
            max-width: 720px;
            line-height: 1.75;
        }

        /* ===== 筛选工具条 ===== */
        .filter-toolbar {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 20px;
            margin-bottom: 36px;
            box-shadow: var(--shadow-glass);
        }

        .filter-label {
            font-size: 13px;
            color: var(--c-text-mute);
            font-weight: 500;
            white-space: nowrap;
        }

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

        .filter-btn {
            padding: 7px 16px;
            font-size: 13px;
            border-radius: 9999px;
            color: var(--c-text-weak);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--c-border);
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .filter-btn:hover {
            color: #fff;
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
        }

        .filter-btn.active {
            color: #fff;
            background: rgba(34, 211, 238, 0.15);
            border-color: var(--c-border-highlight);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.2);
        }

        .filter-select {
            padding: 7px 14px;
            font-size: 13px;
            border-radius: 8px;
            color: var(--c-text);
            background: rgba(15, 23, 42, 0.8);
            border: 1px solid var(--c-border);
            cursor: pointer;
            outline: none;
            transition: border-color 0.2s ease;
        }

        .filter-select:focus {
            border-color: var(--c-border-highlight);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.25);
        }

        /* ===== 列表卡片主体 ===== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 48px;
        }

        .review-card {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-glass);
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-4px);
            box-shadow: rgba(0, 0, 0, 0.45) 0 24px 48px -20px, var(--shadow-glow);
        }

        .review-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
            background: var(--c-deep2);
        }

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

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

        .review-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(8, 13, 26, 0.5) 100%);
            pointer-events: none;
        }

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

        .review-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 11px;
            font-weight: 500;
            border-radius: 9999px;
            color: var(--c-text-weak);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.10);
        }

        .tag-cyan {
            color: var(--c-cyan);
            background: rgba(34, 211, 238, 0.10);
            border-color: rgba(34, 211, 238, 0.25);
        }

        .tag-green {
            color: var(--c-green);
            background: rgba(74, 222, 128, 0.10);
            border-color: rgba(74, 222, 128, 0.25);
        }

        .tag-orange {
            color: var(--c-orange);
            background: rgba(251, 191, 36, 0.10);
            border-color: rgba(251, 191, 36, 0.25);
        }

        .review-card-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }

        .review-card:hover .review-card-title {
            color: var(--c-cyan);
        }

        .review-card-summary {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .review-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--c-text-mute);
            padding-top: 12px;
            border-top: 1px solid var(--c-border);
        }

        .review-card-meta .date {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .review-card-meta .score {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--c-cyan);
            letter-spacing: 0.5px;
        }

        /* ===== 数据面板 ===== */
        .data-panel-section {
            margin-bottom: 48px;
        }

        .data-panel-section .section-heading {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }

        .data-panel {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }

        .data-panel-main {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-glass);
        }

        .data-panel-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .data-panel-title i {
            color: var(--c-cyan);
        }

        .data-stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 20px;
        }

        .data-stat-item {
            text-align: center;
            padding: 14px 10px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-sm);
            border: 1px solid var(--c-border);
        }

        .data-stat-num {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--c-cyan);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .data-stat-label {
            font-size: 12px;
            color: var(--c-text-mute);
        }

        .data-chart-placeholder {
            width: 100%;
            aspect-ratio: 16/7;
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.06) 0%, rgba(74, 222, 128, 0.04) 50%, rgba(251, 191, 36, 0.04) 100%);
            border-radius: var(--radius-sm);
            border: 1px dashed rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--c-text-mute);
            gap: 8px;
        }

        .data-panel-side {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-glass);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .data-side-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-sm);
            border: 1px solid var(--c-border);
        }

        .data-side-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
        }

        .data-side-icon.cyan {
            background: rgba(34, 211, 238, 0.12);
            color: var(--c-cyan);
        }

        .data-side-icon.green {
            background: rgba(74, 222, 128, 0.12);
            color: var(--c-green);
        }

        .data-side-icon.orange {
            background: rgba(251, 191, 36, 0.12);
            color: var(--c-orange);
        }

        .data-side-text {
            flex: 1;
        }

        .data-side-text .label {
            font-size: 12px;
            color: var(--c-text-mute);
        }

        .data-side-text .value {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            font-family: var(--font-mono);
        }

        /* ===== 相关分类入口 ===== */
        .related-cats {
            margin-bottom: 48px;
        }

        .related-cats .section-heading {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .related-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            transition: all 0.25s ease;
        }

        .related-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .related-card-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
            background: rgba(34, 211, 238, 0.10);
            color: var(--c-cyan);
        }

        .related-card-text .rc-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            line-height: 1.3;
        }

        .related-card-text .rc-sub {
            font-size: 12px;
            color: var(--c-text-mute);
            margin-top: 2px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 48px;
        }

        .faq-section .section-heading {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .faq-item:hover {
            border-color: rgba(34, 211, 238, 0.3);
        }

        .faq-item.open {
            border-color: var(--c-border-highlight);
            box-shadow: var(--shadow-glow);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            user-select: none;
            transition: color 0.2s ease;
        }

        .faq-question:hover {
            color: var(--c-cyan);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(34, 211, 238, 0.10);
            color: var(--c-cyan);
            font-size: 14px;
            flex-shrink: 0;
            transition: all 0.25s ease;
        }

        .faq-item.open .faq-question .faq-icon {
            background: rgba(34, 211, 238, 0.20);
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 20px 18px 60px;
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.7;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== 风险提示 ===== */
        .risk-section {
            margin-bottom: 48px;
        }

        .risk-box {
            background: rgba(251, 191, 36, 0.05);
            border: 1px solid rgba(251, 191, 36, 0.2);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .risk-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(251, 191, 36, 0.12);
            color: var(--c-orange);
            font-size: 18px;
            flex-shrink: 0;
        }

        .risk-content .risk-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-orange);
            margin-bottom: 8px;
        }

        .risk-content p {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            margin-bottom: 48px;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.08) 0%, rgba(15, 23, 42, 0.6) 50%, rgba(251, 191, 36, 0.05) 100%);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            text-align: center;
            box-shadow: var(--shadow-glass);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.12) 0%, transparent 65%);
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 15px;
            color: var(--c-text-weak);
            max-width: 560px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: #0A1228;
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%);
            border-radius: 9999px;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.25s ease;
            position: relative;
            z-index: 1;
        }

        .cta-btn:hover {
            box-shadow: var(--shadow-orange-glow-hover);
            transform: translateY(-2px);
            color: #0A1228;
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #060A14;
            border-top: 1px solid var(--c-border);
            padding: 48px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--c-text-mute);
            line-height: 1.7;
            margin-top: 10px;
            max-width: 340px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

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

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

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

        .footer-bottom {
            border-top: 1px solid var(--c-border);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: var(--c-text-mute);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-panel {
                grid-template-columns: 1fr;
            }
            .data-stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 56px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: rgba(10, 18, 40, 0.97);
                backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--c-border);
                flex-direction: column;
                padding: 12px 20px;
                gap: 2px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 14px;
                width: 100%;
            }
            .nav-cta {
                margin-left: 0;
                text-align: center;
                justify-content: center;
            }
            .hamburger {
                display: flex;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .faq-answer {
                padding-left: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .data-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-stat-num {
                font-size: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .risk-box {
                flex-direction: column;
                padding: 18px;
            }
            .cta-box {
                padding: 28px 18px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .breadcrumb-bar {
                padding: 16px 0 0;
            }
            .category-hero {
                padding: 20px 0 28px;
                margin-bottom: 28px;
            }
        }

/* roulang page: category3 */
:root {
            --c-deep: #080D1A;
            --c-deep2: #0F172A;
            --c-cyan: #22D3EE;
            --c-green: #4ADE80;
            --c-orange: #FBBF24;
            --c-text: #E2E8F0;
            --c-text-weak: #94A3B8;
            --c-text-mute: #64748B;
            --c-border: rgba(255, 255, 255, 0.08);
            --c-border-highlight: rgba(34, 211, 238, 0.6);
            --c-glass-bg: rgba(255, 255, 255, 0.06);
            --c-glass-bg-hover: rgba(255, 255, 255, 0.09);
            --c-glass-highlight: rgba(255, 255, 255, 0.20);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --shadow-glass: rgba(0, 0, 0, 0.35) 0 20px 40px -20px, rgba(255, 255, 255, 0.06) 0 1px 0 inset;
            --shadow-glow: 0 0 12px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 24px rgba(34, 211, 238, 0.5);
            --shadow-orange-glow: 0 0 12px rgba(251, 191, 36, 0.35);
            --shadow-orange-glow-hover: 0 0 24px rgba(251, 191, 36, 0.5);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Cascadia Code', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-deep);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(34, 211, 238, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 40%, rgba(251, 191, 36, 0.03) 0%, transparent 40%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover { color: var(--c-cyan); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; line-height: inherit; color: inherit; }
        button { cursor: pointer; border: none; background: none; }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #0A1228 0%, #0E2A3A 45%, #123B4A 70%, #0F2D3D 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.5);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }
        .logo:hover { opacity: 0.85; color: #fff; }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav a {
            display: flex;
            align-items: center;
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.72);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
            position: relative;
        }
        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }
        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 0 -2px 0 var(--c-cyan);
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 9999px !important;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.2s ease !important;
            margin-left: 8px;
        }
        .nav-cta:hover {
            box-shadow: var(--shadow-orange-glow-hover) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%) !important;
            color: #0A1228 !important;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.08);
            cursor: pointer;
            transition: background 0.2s ease;
            z-index: 101;
        }
        .hamburger:hover { background: rgba(255, 255, 255, 0.15); }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 3px;
            transition: all 0.3s ease;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: rgba(10, 18, 40, 0.97);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 20px;
            z-index: 99;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            transition: all 0.2s ease;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        .mobile-menu a.nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600;
            text-align: center;
            margin-top: 6px;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--c-text-mute);
            padding: 16px 0 0;
            margin-bottom: 8px;
        }
        .breadcrumb a {
            color: var(--c-text-weak);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover { color: var(--c-cyan); }
        .breadcrumb .separator {
            color: var(--c-text-mute);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--c-cyan);
            font-weight: 500;
        }

        /* ===== 分类页 H1 区 ===== */
        .page-hero {
            padding: 28px 0 24px;
            position: relative;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -80px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.07) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .page-hero h1 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .page-hero .hero-desc {
            font-size: 15px;
            color: var(--c-text-weak);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 4px;
        }

        /* ===== 筛选工具条 ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding: 14px 18px;
            background: var(--c-glass-bg);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-glass);
            margin: 12px 0 24px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .filter-group label {
            font-size: 13px;
            color: var(--c-text-mute);
            white-space: nowrap;
        }
        .filter-select {
            padding: 7px 14px;
            font-size: 13px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            color: var(--c-text);
            outline: none;
            cursor: pointer;
            transition: all 0.2s ease;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 32px;
        }
        .filter-select:hover,
        .filter-select:focus {
            border-color: rgba(34, 211, 238, 0.5);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.25);
        }
        .filter-btn {
            padding: 7px 18px;
            font-size: 13px;
            font-weight: 600;
            color: #0A1228;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 100%);
            border-radius: 8px;
            box-shadow: var(--shadow-glow);
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .filter-btn:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-1px);
        }

        /* ===== 列表卡片主体 ===== */
        .list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin: 8px 0 32px;
        }
        .list-card {
            background: var(--c-glass-bg);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            overflow: hidden;
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
        }
        .list-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-3px);
            box-shadow: rgba(0, 0, 0, 0.4) 0 24px 48px -20px, rgba(34, 211, 238, 0.15) 0 0 24px;
        }
        .list-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--c-deep2);
        }
        .list-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .list-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .list-card .card-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(8, 13, 26, 0.2) 0%, rgba(8, 13, 26, 0.55) 60%, rgba(8, 13, 26, 0.75) 100%);
            pointer-events: none;
            z-index: 1;
        }
        .list-card .card-tags {
            position: absolute;
            top: 12px;
            left: 14px;
            right: 14px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            z-index: 2;
        }
        .list-card .card-time {
            position: absolute;
            bottom: 12px;
            right: 14px;
            z-index: 2;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
            font-family: var(--font-mono);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 11px;
            font-weight: 500;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(8px);
            white-space: nowrap;
        }
        .tag-chip.cyan {
            background: rgba(34, 211, 238, 0.18);
            border-color: rgba(34, 211, 238, 0.4);
            color: #67E8F9;
        }
        .tag-chip.orange {
            background: rgba(251, 191, 36, 0.18);
            border-color: rgba(251, 191, 36, 0.4);
            color: #FDE68A;
        }
        .tag-chip.green {
            background: rgba(74, 222, 128, 0.18);
            border-color: rgba(74, 222, 128, 0.4);
            color: #86EFAC;
        }
        .list-card .card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .list-card .card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            line-height: 1.45;
            margin: 0;
            letter-spacing: 0.3px;
        }
        .list-card .card-body p {
            font-size: 13.5px;
            color: var(--c-text-weak);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-cyan);
            transition: all 0.2s ease;
            margin-top: auto;
            padding-top: 4px;
        }
        .list-card .card-link:hover {
            color: #67E8F9;
            gap: 10px;
        }
        .card-link i {
            font-size: 12px;
        }

        /* ===== 相关分类入口 ===== */
        .related-section {
            margin: 24px 0 32px;
            padding: 28px 0;
            border-top: 1px solid var(--c-border);
            border-bottom: 1px solid var(--c-border);
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--c-text-weak);
            margin-bottom: 20px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .related-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            backdrop-filter: blur(16px);
            transition: all 0.22s ease;
            cursor: pointer;
        }
        .related-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-2px);
            box-shadow: rgba(34, 211, 238, 0.12) 0 8px 24px;
        }
        .related-card .rc-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            flex-shrink: 0;
        }
        .rc-icon.cyan-bg {
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.3) 0%, rgba(14, 165, 233, 0.3) 100%);
        }
        .rc-icon.green-bg {
            background: linear-gradient(135deg, rgba(74, 222, 128, 0.3) 0%, rgba(34, 197, 94, 0.3) 100%);
        }
        .rc-icon.orange-bg {
            background: linear-gradient(135deg, rgba(251, 191, 36, 0.3) 0%, rgba(249, 115, 22, 0.3) 100%);
        }
        .related-card .rc-info h4 {
            font-size: 14.5px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 2px;
        }
        .related-card .rc-info p {
            font-size: 12.5px;
            color: var(--c-text-mute);
            margin: 0;
        }
        .related-card .rc-arrow {
            margin-left: auto;
            color: var(--c-text-mute);
            font-size: 14px;
            transition: all 0.2s ease;
        }
        .related-card:hover .rc-arrow {
            color: var(--c-cyan);
            transform: translateX(4px);
        }

        /* ===== 数据/赛程日历支撑 ===== */
        .data-section {
            margin: 24px 0 32px;
            padding: 28px 0;
        }
        .data-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 18px;
        }
        .data-card {
            background: var(--c-glass-bg);
            backdrop-filter: blur(18px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            box-shadow: var(--shadow-glass);
            transition: all 0.22s ease;
        }
        .data-card:hover {
            border-color: rgba(255, 255, 255, 0.14);
        }
        .data-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .data-card h4 i {
            color: var(--c-cyan);
            font-size: 15px;
        }
        .data-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            gap: 12px;
        }
        .data-row:last-child {
            border-bottom: none;
        }
        .data-row .dr-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13.5px;
            color: var(--c-text-weak);
        }
        .data-row .dr-left .league-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .data-row .dr-right {
            font-size: 13.5px;
            font-weight: 600;
            color: #fff;
            font-family: var(--font-mono);
            white-space: nowrap;
        }
        .data-row .dr-right.highlight {
            color: var(--c-cyan);
        }
        .data-row .dr-right.warn {
            color: var(--c-orange);
        }
        .calendar-mini {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .calendar-day {
            flex: 1;
            min-width: 90px;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            text-align: center;
            transition: all 0.2s ease;
        }
        .calendar-day:hover {
            border-color: rgba(34, 211, 238, 0.4);
            background: rgba(255, 255, 255, 0.07);
        }
        .calendar-day .cd-date {
            font-size: 11px;
            color: var(--c-text-mute);
            font-family: var(--font-mono);
        }
        .calendar-day .cd-count {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin: 2px 0;
            font-family: var(--font-mono);
        }
        .calendar-day .cd-label {
            font-size: 11px;
            color: var(--c-text-weak);
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin: 24px 0 32px;
            padding: 28px 0;
            border-top: 1px solid var(--c-border);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 18px;
        }
        .faq-item {
            background: var(--c-glass-bg);
            backdrop-filter: blur(16px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s ease;
            box-shadow: none;
        }
        .faq-item.active {
            border-color: rgba(34, 211, 238, 0.5);
            box-shadow: 0 0 20px rgba(34, 211, 238, 0.1);
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            cursor: pointer;
            transition: all 0.2s ease;
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            color: var(--c-text);
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .faq-question .fq-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--c-cyan);
            background: rgba(34, 211, 238, 0.12);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-item.active .faq-question .fq-icon {
            transform: rotate(45deg);
            background: rgba(34, 211, 238, 0.25);
        }
        .faq-question .fq-text {
            font-size: 14.5px;
            font-weight: 600;
            color: #fff;
            flex: 1;
            line-height: 1.5;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
            padding: 0 20px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 13.5px;
            color: var(--c-text-weak);
            line-height: 1.75;
            margin: 0;
            padding-left: 42px;
            border-left: 2px solid rgba(34, 211, 238, 0.3);
            padding-left: 16px;
            margin-left: 14px;
        }

        /* ===== 风险提示 ===== */
        .risk-section {
            margin: 24px 0 32px;
            padding: 22px 24px;
            background: rgba(251, 191, 36, 0.06);
            border: 1px solid rgba(251, 191, 36, 0.2);
            border-radius: var(--radius-md);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .risk-section .risk-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: var(--c-orange);
            background: rgba(251, 191, 36, 0.12);
            flex-shrink: 0;
        }
        .risk-section .risk-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-orange);
            margin: 0 0 6px;
        }
        .risk-section .risk-content p {
            font-size: 13.5px;
            color: var(--c-text-weak);
            margin: 0;
            line-height: 1.75;
        }

        /* ===== CTA ===== */
        .cta-section {
            margin: 32px 0 0;
            padding: 36px 0 48px;
            text-align: center;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 20%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 500px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(34, 211, 238, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section .cta-box {
            position: relative;
            z-index: 1;
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 14px;
            padding: 36px 48px;
            background: var(--c-glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            max-width: 600px;
        }
        .cta-box h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0;
            letter-spacing: 0.5px;
        }
        .cta-box p {
            font-size: 14px;
            color: var(--c-text-weak);
            margin: 0;
            line-height: 1.7;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            font-size: 15px;
            font-weight: 600;
            color: #0A1228;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: all 0.25s ease;
            letter-spacing: 0.5px;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            color: #0A1228;
        }
        .btn-primary:active {
            transform: scale(0.98);
            box-shadow: var(--shadow-glow);
        }
        .btn-orange {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            font-size: 15px;
            font-weight: 600;
            color: #0A1228;
            background: linear-gradient(135deg, #FCD34D 0%, var(--c-orange) 50%, #F59E0B 100%);
            border-radius: 9999px;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.25s ease;
            letter-spacing: 0.5px;
        }
        .btn-orange:hover {
            box-shadow: var(--shadow-orange-glow-hover);
            transform: translateY(-2px);
            color: #0A1228;
        }
        .btn-orange:active {
            transform: scale(0.98);
            box-shadow: var(--shadow-orange-glow);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0A0F1C;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 40px 0 20px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--c-text-mute);
            line-height: 1.7;
            margin-top: 10px;
            max-width: 340px;
        }
        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--c-text-mute);
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--c-cyan);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 12px;
            color: var(--c-text-mute);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .list-grid { grid-template-columns: repeat(2, 1fr); }
            .data-panel { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
        }
        @media (max-width: 768px) {
            .main-nav { display: none; }
            .hamburger { display: flex; }
            .mobile-menu.show { display: flex; }
            .page-hero h1 { font-size: 26px; }
            .list-grid { grid-template-columns: 1fr; }
            .related-grid { grid-template-columns: 1fr; }
            .filter-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
            .filter-group { width: 100%; }
            .filter-select { flex: 1; width: 100%; }
            .filter-btn { width: 100%; text-align: center; }
            .cta-box { padding: 28px 24px; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 14px; }
            .site-header .container { height: 56px; }
            .logo { font-size: 17px; }
            .logo-icon { width: 32px; height: 32px; font-size: 14px; border-radius: 8px; }
            .page-hero { padding: 20px 0 16px; }
            .page-hero h1 { font-size: 22px; }
            .section-title { font-size: 20px; }
            .list-card .card-body h3 { font-size: 15px; }
            .cal-mini { flex-direction: column; }
            .cta-box h3 { font-size: 20px; }
            .data-card { padding: 16px; }
            .faq-question { padding: 14px 16px; }
            .faq-answer p { margin-left: 8px; padding-left: 12px; }
            .btn-primary, .btn-orange { width: 100%; justify-content: center; padding: 12px 20px; }
            .risk-section { padding: 16px; flex-direction: column; gap: 10px; }
            .breadcrumb { font-size: 12px; }
        }

/* roulang page: category5 */
:root {
            --c-deep: #080D1A;
            --c-deep2: #0F172A;
            --c-cyan: #22D3EE;
            --c-green: #4ADE80;
            --c-orange: #FBBF24;
            --c-text: #E2E8F0;
            --c-text-weak: #94A3B8;
            --c-text-mute: #64748B;
            --c-border: rgba(255, 255, 255, 0.08);
            --c-border-highlight: rgba(34, 211, 238, 0.6);
            --c-glass-bg: rgba(255, 255, 255, 0.06);
            --c-glass-bg-hover: rgba(255, 255, 255, 0.09);
            --c-glass-highlight: rgba(255, 255, 255, 0.20);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --shadow-glass: rgba(0, 0, 0, 0.35) 0 20px 40px -20px, rgba(255, 255, 255, 0.06) 0 1px 0 inset;
            --shadow-glow: 0 0 12px rgba(34, 211, 238, 0.35);
            --shadow-glow-hover: 0 0 24px rgba(34, 211, 238, 0.5);
            --shadow-orange-glow: 0 0 12px rgba(251, 191, 36, 0.35);
            --shadow-orange-glow-hover: 0 0 24px rgba(251, 191, 36, 0.5);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Cascadia Code', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-deep);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(34, 211, 238, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 40%, rgba(251, 191, 36, 0.03) 0%, transparent 40%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--c-cyan);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 14px;
        }

        @media (min-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding: 0 24px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: linear-gradient(135deg, #0A1228 0%, #0E2A3A 45%, #123B4A 70%, #0F2D3D 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.5);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            transition: opacity 0.2s ease;
        }

        .logo:hover {
            opacity: 0.85;
            color: #fff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.4);
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            transition: all 0.2s ease;
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: inset 0 -2px 0 var(--c-cyan);
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%) !important;
            color: #0A1228 !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 9999px !important;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.2s ease !important;
            margin-left: 8px;
        }

        .nav-cta:hover {
            box-shadow: var(--shadow-orange-glow-hover) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%) !important;
            color: #0A1228 !important;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: background 0.2s ease;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .hamburger span {
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 16px 20px;
            background: rgba(10, 18, 40, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
        }

        .mobile-menu a {
            padding: 12px 16px;
            border-radius: 8px;
            color: rgba(255, 255, 255, 0.8);
            transition: all 0.2s ease;
            font-size: 15px;
            font-weight: 500;
        }

        .mobile-menu a:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .mobile-menu a.active {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-left: 3px solid var(--c-cyan);
        }
        .mobile-menu .nav-cta {
            margin-left: 0;
            text-align: center;
            justify-content: center;
        }

        @media (max-width: 1023px) {
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu.open {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-mute);
            padding: 16px 0 4px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--c-text-weak);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--c-cyan);
        }
        .breadcrumb i {
            font-size: 11px;
            color: var(--c-text-mute);
        }
        .breadcrumb .current {
            color: var(--c-cyan);
            font-weight: 500;
        }

        /* ===== 分类 H1 区 ===== */
        .category-hero {
            padding: 30px 0 24px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 20%, rgba(34, 211, 238, 0.07) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 60%, rgba(74, 222, 128, 0.04) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-hero h1 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            letter-spacing: 0.5px;
            margin: 8px 0 12px;
        }
        .category-hero .h1-accent {
            color: var(--c-cyan);
        }
        .category-hero .sub-desc {
            font-size: 15px;
            color: var(--c-text-weak);
            max-width: 780px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .category-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: var(--c-text-mute);
            margin-top: 8px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .category-hero .hero-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .category-hero .hero-meta i {
            color: var(--c-cyan);
            font-size: 13px;
        }

        @media (min-width: 768px) {
            .category-hero h1 {
                font-size: 36px;
            }
            .category-hero {
                padding: 36px 0 28px;
            }
        }
        @media (min-width: 1024px) {
            .category-hero h1 {
                font-size: 40px;
            }
            .category-hero {
                padding: 44px 0 32px;
            }
        }

        /* ===== 筛选条 ===== */
        .filter-bar {
            background: var(--c-glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            margin-bottom: 28px;
            box-shadow: var(--shadow-glass);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .filter-bar .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .filter-bar .filter-label {
            font-size: 13px;
            color: var(--c-text-mute);
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-bar .filter-btn {
            padding: 6px 14px;
            font-size: 13px;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--c-text-weak);
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
        }
        .filter-bar .filter-btn:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.15);
        }
        .filter-bar .filter-btn.active {
            background: rgba(34, 211, 238, 0.18);
            border-color: rgba(34, 211, 238, 0.5);
            color: var(--c-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.2);
        }
        .filter-bar .filter-select {
            padding: 6px 12px;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--c-text-weak);
            font-size: 13px;
            outline: none;
            cursor: pointer;
            transition: all 0.2s ease;
            appearance: none;
            -webkit-appearance: none;
            padding-right: 30px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
        }
        .filter-bar .filter-select:focus {
            border-color: var(--c-border-highlight);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
        }
        .filter-bar .filter-select option {
            background: #0F172A;
            color: var(--c-text);
        }

        /* ===== 列表卡片主体 ===== */
        .review-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 36px;
        }
        @media (min-width: 768px) {
            .review-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (min-width: 1024px) {
            .review-list {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .review-card {
            background: var(--c-glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-glass);
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .review-card:hover {
            border-color: var(--c-border-highlight);
            background: var(--c-glass-bg-hover);
            transform: translateY(-3px);
            box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.5), 0 0 20px rgba(34, 211, 238, 0.1);
        }
        .review-card .card-img {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #0A1228;
        }
        .review-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .review-card:hover .card-img img {
            transform: scale(1.03);
        }
        .review-card .card-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(8, 13, 26, 0.8) 100%);
            pointer-events: none;
        }
        .review-card .card-img .tag-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 500;
            border-radius: 9999px;
            background: rgba(34, 211, 238, 0.2);
            border: 1px solid rgba(34, 211, 238, 0.45);
            color: var(--c-cyan);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .review-card .card-img .date-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 10px;
            font-size: 12px;
            border-radius: 9999px;
            background: rgba(8, 13, 26, 0.65);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--c-text-weak);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .review-card .card-body {
            padding: 18px 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .review-card .card-body h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.45;
            color: #fff;
            margin: 0;
        }
        .review-card .card-body .card-summary {
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .review-card .card-body .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: auto;
            padding-top: 8px;
        }
        .review-card .card-body .card-tags span {
            padding: 4px 10px;
            font-size: 12px;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--c-text-mute);
            transition: all 0.2s ease;
        }
        .review-card:hover .card-body .card-tags span {
            border-color: rgba(255, 255, 255, 0.15);
            color: var(--c-text-weak);
        }
        .review-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--c-cyan);
            font-weight: 500;
            transition: all 0.2s ease;
            margin-top: 4px;
        }
        .review-card .card-link:hover {
            color: #fff;
            gap: 10px;
        }

        /* ===== 特色面板 ===== */
        .featured-panel {
            background: var(--c-glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            margin-bottom: 36px;
            box-shadow: var(--shadow-glass);
            position: relative;
            overflow: hidden;
        }
        .featured-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 80% 20%, rgba(34, 211, 238, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }
        .featured-panel .panel-inner {
            position: relative;
            z-index: 1;
        }
        .featured-panel h2 {
            font-size: 22px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .featured-panel h2 i {
            color: var(--c-cyan);
            font-size: 20px;
        }
        .featured-panel .panel-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        @media (min-width: 768px) {
            .featured-panel .panel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .featured-panel .panel-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .featured-panel .metric-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-sm);
            padding: 16px;
            transition: all 0.25s ease;
        }
        .featured-panel .metric-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(34, 211, 238, 0.3);
            transform: translateY(-2px);
        }
        .featured-panel .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--c-cyan);
            margin-bottom: 6px;
            letter-spacing: -0.5px;
        }
        .featured-panel .metric-card .metric-label {
            font-size: 13px;
            color: var(--c-text-weak);
            line-height: 1.5;
        }

        /* ===== 相关分类 ===== */
        .related-cats {
            margin-bottom: 36px;
        }
        .related-cats h2 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-cats h2 i {
            color: var(--c-green);
            font-size: 18px;
        }
        .related-cats .related-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
        }
        @media (min-width: 640px) {
            .related-cats .related-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .related-cats .related-link-card {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .related-cats .related-link-card:hover {
            border-color: rgba(74, 222, 128, 0.4);
            background: var(--c-glass-bg-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.4);
        }
        .related-cats .related-link-card .related-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(74, 222, 128, 0.12);
            border: 1px solid rgba(74, 222, 128, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-green);
            font-size: 16px;
            flex-shrink: 0;
        }
        .related-cats .related-link-card .related-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 2px;
        }
        .related-cats .related-link-card .related-text p {
            font-size: 13px;
            color: var(--c-text-mute);
            margin: 0;
        }
        .related-cats .related-link-card .related-arrow {
            margin-left: auto;
            color: var(--c-text-mute);
            transition: all 0.2s ease;
            font-size: 13px;
        }
        .related-cats .related-link-card:hover .related-arrow {
            color: var(--c-green);
            transform: translateX(3px);
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 36px;
        }
        .faq-section h2 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-section h2 i {
            color: var(--c-orange);
            font-size: 18px;
        }
        .faq-item {
            background: var(--c-glass-bg);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .faq-item.active {
            border-color: rgba(251, 191, 36, 0.45);
            box-shadow: 0 0 16px rgba(251, 191, 36, 0.12);
        }
        .faq-question {
            width: 100%;
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            text-align: left;
            font-size: 15px;
            font-weight: 500;
            color: #fff;
            transition: all 0.2s ease;
            cursor: pointer;
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(251, 191, 36, 0.15);
            border: 1px solid rgba(251, 191, 36, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--c-orange);
            flex-shrink: 0;
            transition: all 0.3s ease;
        }
        .faq-item.active .faq-question .faq-icon {
            background: rgba(251, 191, 36, 0.3);
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }
        .faq-item.active .faq-answer {
            max-height: 200px;
        }
        .faq-answer p {
            padding: 0 18px 16px;
            margin: 0;
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.8;
        }

        /* ===== 风险提示 ===== */
        .risk-section {
            margin-bottom: 36px;
        }
        .risk-box {
            background: rgba(251, 191, 36, 0.06);
            border: 1px solid rgba(251, 191, 36, 0.2);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .risk-box .risk-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(251, 191, 36, 0.15);
            border: 1px solid rgba(251, 191, 36, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-orange);
            font-size: 16px;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .risk-box p {
            margin: 0;
            font-size: 14px;
            color: var(--c-text-weak);
            line-height: 1.8;
        }
        .risk-box strong {
            color: var(--c-orange);
            font-weight: 600;
        }

        /* ===== CTA 区 ===== */
        .cta-section {
            margin-bottom: 48px;
        }
        .cta-box {
            background: linear-gradient(135deg, rgba(34, 211, 238, 0.1) 0%, rgba(37, 99, 235, 0.1) 50%, rgba(251, 191, 36, 0.06) 100%);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-glass), 0 0 32px rgba(34, 211, 238, 0.08);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(34, 211, 238, 0.06) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-box .cta-inner {
            position: relative;
            z-index: 1;
        }
        .cta-box h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }
        .cta-box p {
            font-size: 15px;
            color: var(--c-text-weak);
            margin: 0 auto 20px;
            max-width: 560px;
            line-height: 1.8;
        }
        .cta-box .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .btn-glow-cyan {
            padding: 12px 28px;
            border-radius: 9999px;
            background: linear-gradient(135deg, var(--c-cyan) 0%, #0EA5E9 50%, #2563EB 100%);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            box-shadow: var(--shadow-glow);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
        }
        .btn-glow-cyan:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #3CE0FF 0%, #38BDF8 50%, #3B82F6 100%);
            color: #fff;
        }
        .btn-glow-orange {
            padding: 12px 28px;
            border-radius: 9999px;
            background: linear-gradient(135deg, var(--c-orange) 0%, #F59E0B 100%);
            color: #0A1228;
            font-weight: 600;
            font-size: 15px;
            box-shadow: var(--shadow-orange-glow);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
        }
        .btn-glow-orange:hover {
            box-shadow: var(--shadow-orange-glow-hover);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%);
            color: #0A1228;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #060A14;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 24px;
            margin-top: 20px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }
        @media (min-width: 640px) {
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 36px;
            }
        }
        .site-footer .footer-brand p {
            font-size: 14px;
            color: var(--c-text-mute);
            line-height: 1.8;
            margin: 12px 0 0;
            max-width: 360px;
        }
        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-col ul a {
            font-size: 14px;
            color: var(--c-text-weak);
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .site-footer .footer-col ul a:hover {
            color: var(--c-cyan);
            transform: translateX(3px);
        }
        .site-footer .footer-col ul a i {
            font-size: 10px;
            color: var(--c-text-mute);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            font-size: 13px;
            color: var(--c-text-mute);
        }
        .site-footer .footer-bottom span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== 通用 ===== */
        .section-spacer {
            padding: 20px 0;
        }
        @media (min-width: 768px) {
            .section-spacer {
                padding: 28px 0;
            }
        }