/* roulang page: index */
:root {
            --color-brand-500: #8b3fff;
            --color-brand-600: #7c22f0;
            --color-brand-700: #6a14d9;
            --color-accent-500: #f59e0b;
            --color-surface-dark: #0f0b1a;
            --color-surface-card: #1a1530;
            --color-surface-elevated: #221d3d;
            --color-surface-glass: rgba(26, 21, 48, 0.75);
            --color-text-primary: #f0edf7;
            --color-text-secondary: #b8b0cc;
            --color-text-muted: #7a7199;
            --color-border-subtle: rgba(255, 255, 255, 0.08);
            --color-border-strong: rgba(255, 255, 255, 0.14);
            --radius-xl: 0.75rem;
            --radius-2xl: 1rem;
            --radius-3xl: 1.5rem;
            --shadow-glow: 0 0 40px rgba(124, 34, 240, 0.35), 0 0 80px rgba(124, 34, 240, 0.15);
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3), 0 1px 4px rgba(124, 34, 240, 0.08);
            --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.45), 0 2px 12px rgba(124, 34, 240, 0.2);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            background-color: var(--color-surface-dark);
            color: var(--color-text-primary);
            line-height: 1.7;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-smooth);
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        /* 导航 - 透明玻璃沉浸式 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 0.75rem 0;
            transition: all var(--transition-smooth);
        }

        .site-header.scrolled {
            background: rgba(15, 11, 26, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .nav-glass-shell {
            display: flex;
            align-items: center;
            gap: 2rem;
            background: var(--color-surface-glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--color-border-subtle);
            border-radius: 3rem;
            padding: 0.6rem 1.8rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
            transition: all var(--transition-smooth);
        }

        .site-header.scrolled .nav-glass-shell {
            background: rgba(26, 21, 48, 0.85);
            border-color: rgba(255, 255, 255, 0.1);
        }

        .nav-logo {
            font-weight: 800;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            color: #fff;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .nav-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, #7c22f0, #a870ff);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 0 18px rgba(124, 34, 240, 0.5);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: block;
            padding: 0.55rem 1.1rem;
            border-radius: 2rem;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            transition: all var(--transition-smooth);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-links a.nav-active {
            color: #fff;
            background: rgba(124, 34, 240, 0.3);
            box-shadow: 0 0 14px rgba(124, 34, 240, 0.25);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.6rem 1.4rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #7c22f0, #6a14d9);
            color: #fff;
            border: none;
            cursor: pointer;
            transition: all var(--transition-smooth);
            box-shadow: 0 0 20px rgba(124, 34, 240, 0.35);
            white-space: nowrap;
        }

        .nav-cta-btn:hover {
            background: linear-gradient(135deg, #8b3fff, #7c22f0);
            box-shadow: 0 0 32px rgba(124, 34, 240, 0.55);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.4rem;
            transition: color var(--transition-smooth);
        }

        .mobile-menu-toggle:hover {
            color: #a870ff;
        }

        /* 容器 */
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* 板块间距 */
        .section {
            padding: 5rem 0;
            position: relative;
        }

        .section-sm {
            padding: 3rem 0;
        }

        .section-lg {
            padding: 7rem 0;
        }

        /* Hero */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding-top: 5rem;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-position: center 30%;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 11, 26, 0.55) 0%, rgba(15, 11, 26, 0.8) 60%, rgba(15, 11, 26, 0.96) 100%);
        }

        .hero-overlay-glow {
            position: absolute;
            top: 20%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 34, 240, 0.25) 0%, transparent 70%);
            pointer-events: none;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-block;
            padding: 0.4rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 600;
            background: rgba(124, 34, 240, 0.2);
            border: 1px solid rgba(124, 34, 240, 0.35);
            color: #c4a0ff;
            margin-bottom: 1.5rem;
            letter-spacing: 0.03em;
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 900;
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin: 0 0 1.25rem;
            color: #fff;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, #c4a0ff, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto 2rem;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 3rem;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, #7c22f0, #6a14d9);
            color: #fff;
            box-shadow: 0 0 28px rgba(124, 34, 240, 0.4);
            border: none;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #8b3fff, #7c22f0);
            box-shadow: 0 0 44px rgba(124, 34, 240, 0.6);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
        }

        .btn-outline:hover {
            border-color: rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, #f59e0b, #d97706);
            color: #1a1530;
            font-weight: 700;
            box-shadow: 0 0 24px rgba(245, 158, 11, 0.35);
            border: none;
        }

        .btn-accent:hover {
            box-shadow: 0 0 40px rgba(245, 158, 11, 0.55);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 0.5rem 1.2rem;
            font-size: 0.85rem;
            border-radius: 2rem;
        }

        /* 板块标题 */
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: #a870ff;
            margin-bottom: 0.75rem;
        }

        .section-title {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin: 0 0 1rem;
            color: #fff;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* 卡片 */
        .card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border-subtle);
            border-radius: var(--radius-2xl);
            padding: 2rem;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

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

        .card-glow-top::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 34, 240, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 1.25rem;
            background: linear-gradient(135deg, rgba(124, 34, 240, 0.3), rgba(124, 34, 240, 0.1));
            color: #c4a0ff;
            border: 1px solid rgba(124, 34, 240, 0.2);
        }

        .card-title {
            font-weight: 700;
            font-size: 1.2rem;
            margin: 0 0 0.6rem;
            color: #fff;
        }

        .card-desc {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* 特色卡片（带图） */
        .feature-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border-subtle);
            border-radius: var(--radius-3xl);
            overflow: hidden;
            transition: all var(--transition-smooth);
            position: relative;
        }

        .feature-card:hover {
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

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

        .feature-card-body {
            padding: 1.5rem;
        }

        .feature-card-tag {
            display: inline-block;
            padding: 0.25rem 0.8rem;
            border-radius: 1rem;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(124, 34, 240, 0.2);
            color: #c4a0ff;
            margin-bottom: 0.6rem;
        }

        .feature-card-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin: 0 0 0.4rem;
            color: #fff;
        }

        .feature-card-desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* 资讯列表卡片 */
        .news-card {
            display: flex;
            gap: 1.25rem;
            padding: 1.25rem 1.5rem;
            background: var(--color-surface-card);
            border: 1px solid var(--color-border-subtle);
            border-radius: var(--radius-2xl);
            transition: all var(--transition-smooth);
            align-items: flex-start;
        }

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

        .news-card-thumb {
            width: 80px;
            height: 80px;
            border-radius: var(--radius-xl);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--color-surface-elevated);
        }

        .news-card-content {
            flex: 1;
            min-width: 0;
        }

        .news-card-meta {
            display: flex;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 0.35rem;
            flex-wrap: wrap;
        }

        .news-card-meta .tag-dot {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            color: #a870ff;
            font-weight: 600;
        }

        .news-card-title {
            font-weight: 700;
            font-size: 1.05rem;
            margin: 0 0 0.35rem;
            color: #fff;
            line-height: 1.4;
        }

        .news-card-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 统计数字 */
        .stat-block {
            text-align: center;
            padding: 1.5rem;
        }

        .stat-number {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #c4a0ff, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-top: 0.3rem;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid var(--color-border-subtle);
            border-radius: var(--radius-2xl);
            margin-bottom: 0.75rem;
            overflow: hidden;
            background: var(--color-surface-card);
            transition: all var(--transition-smooth);
        }

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

        .faq-question {
            padding: 1.25rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #fff;
            font-size: 1rem;
            user-select: none;
            transition: background var(--transition-smooth);
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .faq-answer {
            padding: 0 1.5rem 1.25rem;
            color: var(--color-text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            display: none;
        }

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

        .faq-item.open .faq-question {
            color: #c4a0ff;
        }

        .faq-toggle-icon {
            transition: transform var(--transition-smooth);
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
            color: #a870ff;
        }

        /* CTA */
        .cta-section {
            text-align: center;
            padding: 5rem 1.5rem;
            border-radius: var(--radius-3xl);
            background: linear-gradient(135deg, rgba(124, 34, 240, 0.2), rgba(26, 21, 48, 0.9));
            border: 1px solid rgba(124, 34, 240, 0.25);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 34, 240, 0.3) 0%, transparent 70%);
            pointer-events: none;
        }

        /* 页脚 */
        .site-footer {
            background: rgba(15, 11, 26, 0.95);
            border-top: 1px solid var(--color-border-subtle);
            padding: 3rem 0 1.5rem;
            text-align: center;
        }

        .footer-brand {
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 0.75rem;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            margin-bottom: 1.25rem;
            font-size: 0.9rem;
        }

        .footer-links a {
            color: var(--color-text-secondary);
            transition: color var(--transition-smooth);
        }

        .footer-links a:hover {
            color: #c4a0ff;
        }

        .footer-copy {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .nav-glass-shell {
                gap: 1rem;
                padding: 0.5rem 1.2rem;
            }
            .nav-links a {
                padding: 0.45rem 0.8rem;
                font-size: 0.85rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .section {
                padding: 3.5rem 0;
            }
            .hero-title {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 768px) {
            .nav-glass-shell {
                gap: 0.5rem;
                padding: 0.4rem 1rem;
                border-radius: 2.5rem;
            }
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 0.4rem 0.65rem;
                font-size: 0.8rem;
                border-radius: 1.5rem;
            }
            .nav-cta-btn {
                padding: 0.45rem 1rem;
                font-size: 0.8rem;
            }
            .nav-logo {
                font-size: 1rem;
            }
            .nav-logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .hero-section {
                min-height: 90vh;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .section {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .news-card {
                flex-direction: column;
                gap: 0.75rem;
                padding: 1rem;
            }
            .news-card-thumb {
                width: 100%;
                height: 160px;
            }
            .card {
                padding: 1.5rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-links-desktop {
                display: none;
            }
            .nav-links-mobile {
                display: none;
                position: absolute;
                top: 100%;
                left: 1rem;
                right: 1rem;
                background: rgba(26, 21, 48, 0.95);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border: 1px solid var(--color-border-subtle);
                border-radius: 1.5rem;
                padding: 1rem;
                flex-direction: column;
                gap: 0.5rem;
                z-index: 999;
                box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
            }
            .nav-links-mobile.show {
                display: flex;
            }
            .nav-links-mobile a {
                padding: 0.7rem 1.2rem;
                border-radius: 1.5rem;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .btn {
                padding: 0.65rem 1.4rem;
                font-size: 0.9rem;
            }
            .nav-glass-shell {
                padding: 0.35rem 0.8rem;
                gap: 0.3rem;
                border-radius: 2rem;
            }
            .nav-logo {
                font-size: 0.9rem;
            }
            .nav-logo-icon {
                width: 24px;
                height: 24px;
                font-size: 0.75rem;
                border-radius: 6px;
            }
            .nav-cta-btn {
                padding: 0.4rem 0.8rem;
                font-size: 0.75rem;
            }
            .card {
                padding: 1.2rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 3rem 1rem;
                border-radius: var(--radius-2xl);
            }
        }

        /* 无障碍 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid #a870ff;
            outline-offset: 3px;
            border-radius: 4px;
        }

/* roulang page: article */
:root {
            --primary: #7c3aed;
            --primary-light: #a78bfa;
            --primary-soft: #ede9fe;
            --secondary: #f97316;
            --secondary-light: #fdba74;
            --accent: #ec4899;
            --gradient-start: #8b5cf6;
            --gradient-end: #d946ef;
            --bg-page: #faf9ff;
            --bg-card: rgba(255,255,255,0.85);
            --bg-glass: rgba(255,255,255,0.7);
            --text-main: #1e1b4b;
            --text-soft: #64748b;
            --text-light: #94a3b8;
            --border-light: #e2e8f0;
            --shadow-sm: 0 4px 12px rgba(100, 116, 139, 0.08);
            --shadow-md: 0 12px 28px rgba(139, 92, 246, 0.1);
            --shadow-lg: 0 20px 40px rgba(139, 92, 246, 0.15);
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --transition: 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: linear-gradient(135deg, #f5f3ff 0%, #fdf2f8 50%, #faf9ff 100%);
            color: var(--text-main);
            line-height: 1.6;
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            top: -40%;
            left: -20%;
            width: 80%;
            height: 80%;
            background: radial-gradient(circle, rgba(167,139,250,0.15) 0%, transparent 70%);
            z-index: 0;
            pointer-events: none;
        }

        body::after {
            content: '';
            position: fixed;
            bottom: -30%;
            right: -15%;
            width: 70%;
            height: 70%;
            background: radial-gradient(circle, rgba(236,72,153,0.12) 0%, transparent 70%);
            z-index: 0;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        button, input {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
            position: relative;
            z-index: 1;
        }

        /* ---------- Navigation Glass ---------- */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 1rem 0;
            transition: background 0.3s, box-shadow 0.3s;
        }

        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .nav-glass-shell {
            display: flex;
            align-items: center;
            gap: 2.5rem;
            background: var(--bg-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255,255,255,0.7);
            border-radius: var(--radius-full);
            padding: 0.6rem 1.8rem;
            box-shadow: var(--shadow-sm);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
            transition: var(--transition);
        }

        .nav-logo:hover {
            color: var(--accent);
        }

        .nav-logo-icon {
            font-size: 1.3rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links-desktop {
            display: none;
        }

        .nav-links {
            display: flex;
            gap: 1.5rem;
        }

        .nav-links a {
            color: var(--text-soft);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
            padding: 0.25rem 0;
        }

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

        .nav-active {
            color: var(--primary) !important;
            font-weight: 600;
        }

        .nav-cta-btn {
            background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .nav-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(139, 92, 246, 0.5);
            color: white;
        }

        .mobile-menu-toggle {
            display: block;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
        }

        .nav-links-mobile {
            display: none;
            flex-direction: column;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            margin: 1rem 1.5rem 0;
            box-shadow: var(--shadow-md);
            gap: 0.8rem;
        }

        .nav-links-mobile a {
            padding: 0.5rem 0.8rem;
            border-radius: 12px;
            color: var(--text-main);
            font-weight: 500;
        }

        .nav-links-mobile a.nav-active {
            background: var(--primary-soft);
            color: var(--primary);
        }

        /* ---------- Article Hero ---------- */
        .article-hero {
            padding: 8rem 0 4rem;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            position: relative;
            z-index: 0;
        }

        .article-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(245,243,255,0.85) 0%, rgba(250,249,255,0.95) 100%);
            z-index: 0;
        }

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

        .article-meta-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem 1.5rem;
            margin-bottom: 1rem;
            font-size: 0.9rem;
            color: var(--text-soft);
        }

        .category-badge {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            color: white;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.5px;
        }

        .article-title {
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 800;
            line-height: 1.2;
            color: var(--text-main);
            margin-bottom: 1.5rem;
        }

        /* ---------- Article Body ---------- */
        .article-section {
            padding: 2rem 0 4rem;
            position: relative;
            z-index: 1;
        }

        .article-card {
            background: var(--bg-card);
            backdrop-filter: blur(4px);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            box-shadow: var(--shadow-md);
            border: 1px solid rgba(255,255,255,0.6);
        }

        .article-featured-image {
            border-radius: var(--radius-md);
            margin-bottom: 2rem;
            width: 100%;
            object-fit: cover;
            max-height: 420px;
        }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-main);
        }

        .article-content h2 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: var(--primary);
        }

        .article-content h3 {
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
        }

        .article-content p {
            margin-bottom: 1.2rem;
        }

        .not-found-message {
            text-align: center;
            padding: 3rem;
            font-size: 1.3rem;
            color: var(--text-soft);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.4rem;
            padding: 0.7rem 1.8rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            transition: all 0.3s;
            cursor: pointer;
            border: none;
            font-size: 1rem;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
            color: white;
            box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(139, 92, 246, 0.45);
            color: white;
        }

        /* Related posts */
        .related-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 2rem 0 1.5rem;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
        }

        .related-card {
            background: white;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s;
            border: 1px solid var(--border-light);
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .related-card-img {
            height: 160px;
            object-fit: cover;
        }

        .related-card-body {
            padding: 1.2rem;
        }

        .related-card-title {
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.4rem;
        }

        .related-card-meta {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* FAQ */
        .faq-section {
            padding: 4rem 0;
            background: rgba(255,255,255,0.4);
            backdrop-filter: blur(4px);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .faq-item {
            background: white;
            border-radius: var(--radius-md);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--primary-light);
        }

        .faq-question {
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        /* CTA */
        .cta-block {
            background: linear-gradient(135deg, var(--primary), #7e22ce);
            color: white;
            text-align: center;
            padding: 3rem 1.5rem;
            border-radius: var(--radius-lg);
            margin: 3rem 0;
        }

        .cta-block h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .btn-outline {
            border: 2px solid white;
            color: white;
            background: transparent;
        }

        .btn-outline:hover {
            background: white;
            color: var(--primary);
        }

        /* Footer */
        .site-footer {
            background: rgba(255,255,255,0.6);
            backdrop-filter: blur(8px);
            padding: 2.5rem 0;
            margin-top: 3rem;
            text-align: center;
            border-top: 1px solid var(--border-light);
        }

        .footer-brand {
            font-weight: 800;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-soft);
            font-weight: 500;
        }

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

        .footer-copy {
            color: var(--text-light);
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (min-width: 769px) {
            .nav-links-desktop {
                display: flex;
            }
            .mobile-menu-toggle {
                display: none;
            }
            .nav-links-mobile {
                display: none !important;
            }
        }

        @media (max-width: 768px) {
            .nav-glass-shell {
                padding: 0.5rem 1.2rem;
                gap: 1rem;
            }
            .nav-container {
                flex-wrap: wrap;
            }
            .nav-links {
                display: none;
            }
            .article-card {
                padding: 1.5rem;
            }
            .article-title {
                font-size: 1.8rem;
            }
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --color-primary: #6C5CE7;
            --color-primary-light: #8B7CF0;
            --color-primary-dark: #5A4BD1;
            --color-accent: #FF6B6B;
            --color-accent-light: #FF8E8E;
            --color-accent-glow: #FFB347;
            --color-bg: #F8F9FC;
            --color-bg-alt: #F0F2F8;
            --color-bg-dark: #1E1B2E;
            --color-surface: #FFFFFF;
            --color-glass: rgba(255,255,255,0.78);
            --color-glass-border: rgba(255,255,255,0.45);
            --color-text: #2D2B3F;
            --color-text-soft: #5E5C74;
            --color-text-muted: #8B899E;
            --color-text-light: #B5B3C4;
            --color-border: #E8E7F0;
            --color-border-light: #F0EFF6;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-xs: 0 1px 3px rgba(45,43,63,0.04);
            --shadow-sm: 0 2px 8px rgba(45,43,63,0.06);
            --shadow-md: 0 6px 20px rgba(45,43,63,0.08);
            --shadow-lg: 0 12px 36px rgba(45,43,63,0.10);
            --shadow-xl: 0 20px 50px rgba(45,43,63,0.13);
            --shadow-glow-primary: 0 4px 20px rgba(108,92,231,0.25);
            --shadow-glow-accent: 0 4px 20px rgba(255,107,107,0.22);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-bounce: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
            --max-width: 1200px;
            --nav-height: 64px;
        }

        /* ========== 基础 Reset ========== */
        *,
        *::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: 16px;
            line-height: 1.65;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }
        input {
            font-family: inherit;
            font-size: inherit;
        }
        ul, ol {
            list-style: none;
        }
        h1, h2, h3, h4, h5, h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-text);
        }

        /* ========== 容器 ========== */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container--narrow {
            max-width: 900px;
        }

        /* ========== 站点头部 & 玻璃导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }
        .site-header.scrolled {
            background: rgba(255,255,255,0.92);
            -webkit-backdrop-filter: blur(18px);
            backdrop-filter: blur(18px);
            box-shadow: 0 2px 20px rgba(45,43,63,0.10);
            border-bottom: 1px solid rgba(200,198,220,0.3);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            padding: 0 24px;
            max-width: var(--max-width);
            margin: 0 auto;
            gap: 20px;
        }
        .nav-glass-shell {
            display: flex;
            align-items: center;
            gap: 32px;
            background: var(--color-glass);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border: 1px solid var(--color-glass-border);
            border-radius: 40px;
            padding: 8px 20px 8px 16px;
            box-shadow: 0 2px 12px rgba(45,43,63,0.06);
            transition: all var(--transition-smooth);
        }
        .scrolled .nav-glass-shell {
            background: rgba(255,255,255,0.65);
            box-shadow: 0 1px 6px rgba(45,43,63,0.04);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-text);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--color-primary);
        }
        .nav-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            border-radius: 10px;
            color: #fff;
            font-size: 0.9rem;
            box-shadow: var(--shadow-glow-primary);
        }
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-links a {
            padding: 8px 16px;
            border-radius: 24px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: rgba(108,92,231,0.07);
        }
        .nav-links a.nav-active {
            color: var(--color-primary);
            background: rgba(108,92,231,0.10);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(108,92,231,0.18);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: 28px;
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            color: #fff;
            box-shadow: var(--shadow-glow-primary);
            transition: all var(--transition-bounce);
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(108,92,231,0.35);
            color: #fff;
        }
        .mobile-menu-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-glass);
            border: 1px solid var(--color-glass-border);
            color: var(--color-text);
            font-size: 1.2rem;
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(108,92,231,0.08);
            color: var(--color-primary);
        }
        .nav-links-mobile {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(255,255,255,0.96);
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            padding: 16px 24px;
            flex-direction: column;
            gap: 6px;
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }
        .nav-links-mobile.active {
            display: flex;
        }
        .nav-links-mobile a {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }
        .nav-links-mobile a:hover,
        .nav-links-mobile a.nav-active {
            background: rgba(108,92,231,0.08);
            color: var(--color-primary);
        }
        .nav-links-mobile a.nav-active {
            font-weight: 600;
        }

        /* ========== 分类 Banner ========== */
        .category-banner {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-position: center 30%;
            margin-top: 0;
            padding-top: calc(var(--nav-height) + 40px);
            padding-bottom: 60px;
            overflow: hidden;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(30,27,46,0.55) 0%,
                    rgba(30,27,46,0.38) 40%,
                    rgba(30,27,46,0.55) 100%);
            z-index: 1;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 30% 25%, rgba(108,92,231,0.25) 0%, transparent 55%),
                radial-gradient(ellipse at 68% 60%, rgba(255,107,107,0.18) 0%, transparent 50%);
            z-index: 2;
            pointer-events: none;
        }
        .category-banner-content {
            position: relative;
            z-index: 3;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 18px;
            border-radius: 28px;
            background: rgba(255,255,255,0.18);
            border: 1px solid rgba(255,255,255,0.3);
            color: #fff;
            font-size: 0.85rem;
            font-weight: 500;
            -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
            margin-bottom: 16px;
        }
        .category-banner-content h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            text-shadow: 0 2px 12px rgba(0,0,0,0.25);
            letter-spacing: -0.02em;
        }
        .category-banner-content .banner-desc {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.88);
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .banner-stats-row {
            display: flex;
            justify-content: center;
            gap: 36px;
            flex-wrap: wrap;
        }
        .banner-stat-item {
            text-align: center;
            color: #fff;
        }
        .banner-stat-item .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            text-shadow: 0 1px 6px rgba(0,0,0,0.2);
        }
        .banner-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.75);
            margin-top: 2px;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 64px 0;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header h2 {
            font-size: 1.9rem;
            font-weight: 750;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 520px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-header--left {
            text-align: left;
        }

        /* ========== 板块：攻略筛选标签 ========== */
        .filter-tags-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 36px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 28px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            background: var(--color-surface);
            border: 1.5px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--color-primary-light);
            color: var(--color-primary);
            background: rgba(108,92,231,0.04);
        }
        .filter-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            box-shadow: var(--shadow-glow-primary);
            font-weight: 600;
        }
        .filter-tag .tag-icon {
            font-size: 0.85rem;
        }

        /* ========== 板块：攻略卡片网格 ========== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }
        .guide-card {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .guide-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(108,92,231,0.15);
        }
        .guide-card-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            background: var(--color-bg-alt);
        }
        .guide-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .guide-card:hover .guide-card-img-wrap img {
            transform: scale(1.06);
        }
        .guide-card-img-wrap::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(to top, rgba(30,27,46,0.45), transparent);
            pointer-events: none;
        }
        .guide-card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(255,255,255,0.9);
            color: var(--color-primary);
            -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
            z-index: 2;
        }
        .guide-card-badge.hot {
            color: var(--color-accent);
            background: rgba(255,107,107,0.12);
        }
        .guide-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card-body h3 {
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-card-body .card-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.55;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--color-border-light);
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }
        .guide-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .guide-card-meta .meta-author-avatar {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.65rem;
        }
        .guide-card-stars {
            display: flex;
            gap: 2px;
            color: #F0B90B;
            font-size: 0.75rem;
        }

        /* ========== 板块：热门排行 ========== */
        .ranking-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .ranking-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(108,92,231,0.2);
            transform: translateX(3px);
        }
        .ranking-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text-light);
            min-width: 36px;
            text-align: center;
            letter-spacing: -0.02em;
        }
        .ranking-item:nth-child(1) .ranking-num,
        .ranking-item:nth-child(2) .ranking-num,
        .ranking-item:nth-child(3) .ranking-num {
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .ranking-thumb {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-alt);
        }
        .ranking-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-info .ranking-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: 3px;
        }

        /* ========== 板块：FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-xs);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            background: none;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(108,92,231,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-fast);
            font-size: 0.7rem;
            color: var(--color-primary);
        }
        .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-bg-dark) 0%, #2A2748 50%, #1E1B2E 100%);
            position: relative;
            overflow: hidden;
            padding: 70px 0;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 25% 30%, rgba(108,92,231,0.30) 0%, transparent 50%),
                radial-gradient(ellipse at 72% 65%, rgba(255,107,107,0.22) 0%, transparent 45%);
            pointer-events: none;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .cta-content h2 {
            font-size: 2rem;
            font-weight: 750;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.78);
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-bounce);
            cursor: pointer;
            border: none;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            color: #fff;
            box-shadow: var(--shadow-glow-primary);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(108,92,231,0.4);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.45);
        }
        .btn-outline-light:hover {
            background: rgba(255,255,255,0.10);
            border-color: rgba(255,255,255,0.7);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 22px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-bg-dark);
            padding: 40px 0;
            text-align: center;
            color: rgba(255,255,255,0.7);
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.65);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-copy {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.45);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
                gap: 18px;
            }
            .ranking-list {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .category-banner-content h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .nav-glass-shell {
                padding: 8px 14px 8px 12px;
                gap: 16px;
            }
            .nav-logo {
                font-size: 0.95rem;
            }
            .category-banner {
                min-height: 300px;
                padding-top: calc(var(--nav-height) + 20px);
                padding-bottom: 40px;
            }
            .category-banner-content h1 {
                font-size: 1.8rem;
            }
            .category-banner-content .banner-desc {
                font-size: 0.95rem;
            }
            .banner-stats-row {
                gap: 20px;
            }
            .banner-stat-item .stat-num {
                font-size: 1.4rem;
            }
            .section {
                padding: 44px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .guide-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .filter-tags-bar {
                gap: 7px;
            }
            .filter-tag {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
            .cta-content h2 {
                font-size: 1.5rem;
            }
            .cta-content p {
                font-size: 0.92rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .nav-container {
                padding: 0 10px;
            }
            .nav-glass-shell {
                padding: 6px 10px 6px 8px;
                gap: 8px;
                border-radius: 30px;
            }
            .nav-logo {
                font-size: 0.85rem;
                gap: 5px;
            }
            .nav-logo-icon {
                width: 28px;
                height: 28px;
                border-radius: 8px;
                font-size: 0.75rem;
            }
            .category-banner {
                min-height: 260px;
                padding-top: calc(var(--nav-height) + 12px);
                padding-bottom: 32px;
            }
            .category-banner-content h1 {
                font-size: 1.5rem;
            }
            .category-banner-content .banner-desc {
                font-size: 0.85rem;
            }
            .banner-stats-row {
                gap: 14px;
            }
            .banner-stat-item .stat-num {
                font-size: 1.2rem;
            }
            .banner-stat-item .stat-label {
                font-size: 0.72rem;
            }
            .guide-card-body h3 {
                font-size: 1rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .ranking-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .ranking-thumb {
                width: 42px;
                height: 42px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.84rem;
            }
        }