/* roulang page: index */
:root {
            --primary: #1B2A4A;
            --primary-light: #2D4A7A;
            --primary-dark: #0F1A2E;
            --accent: #F5A623;
            --accent-light: #F7C56C;
            --accent-glow: rgba(245, 166, 35, 0.25);
            --accent-red: #E8453C;
            --bg: #FFFFFF;
            --bg-alt: #F6F7FB;
            --bg-dark: #0F1A2E;
            --bg-card: #FFFFFF;
            --text: #1C1C1E;
            --text-secondary: #4A4A50;
            --text-muted: #8E8E93;
            --text-light: #C7C7CC;
            --border: #E5E5EA;
            --border-light: #F0F0F3;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow: 0 4px 16px rgba(0,0,0,0.07);
            --shadow-md: 0 8px 28px rgba(0,0,0,0.10);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
            --shadow-xl: 0 24px 64px rgba(0,0,0,0.15);
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
            --max-width: 1200px;
            --max-width-narrow: 960px;
            --nav-height: 68px;
        }

        *,*::before,*::after { box-sizing: border-box; margin:0; padding:0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-size: 16px; }
        body { font-family: var(--font-sans); line-height: 1.65; color: var(--text); background: var(--bg); min-height: 100vh; overflow-x: hidden; }

        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color var(--transition); }
        ul, ol { list-style: none; }
        button { cursor: pointer; font-family: inherit; border: none; background: none; }
        input, textarea, select { font-family: inherit; font-size: inherit; }

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

        /* Header & Navigation */
        .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid var(--border-light); height: var(--nav-height); transition: box-shadow var(--transition); }
        .site-header.scrolled { box-shadow: var(--shadow-md); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
        .logo-link { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.25rem; color: var(--primary); letter-spacing: -0.01em; white-space: nowrap; }
        .logo-icon { width: 38px; height: 38px; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.1rem; flex-shrink: 0; }
        .logo-icon svg { width: 22px; height: 22px; fill: #fff; }
        .nav-main { display: flex; align-items: center; gap: 4px; }
        .nav-item { position: relative; }
        .nav-link { display: flex; align-items: center; gap: 5px; padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.95rem; color: var(--text-secondary); transition: all var(--transition); white-space: nowrap; }
        .nav-link:hover { color: var(--primary); background: rgba(27,42,74,0.04); }
        .nav-link.active { color: var(--primary); background: rgba(27,42,74,0.07); font-weight: 600; }
        .nav-link .nav-arrow { font-size: 0.65rem; transition: transform var(--transition); display: inline-block; }
        .nav-item:hover .nav-arrow { transform: rotate(180deg); }

        /* Mega Menu */
        .mega-panel { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 24px 28px; min-width: 420px; opacity: 0; visibility: hidden; pointer-events: none; transition: all var(--transition-slow); z-index: 999; }
        .nav-item:hover .mega-panel { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
        .mega-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
        .mega-tag { display: block; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--bg-alt); font-size: 0.88rem; font-weight: 500; color: var(--text-secondary); transition: all var(--transition); }
        .mega-tag:hover { background: rgba(27,42,74,0.06); color: var(--primary); }
        .mega-tag.hot { position: relative; }
        .mega-tag.hot::after { content: '热门'; position: absolute; top: -6px; right: -6px; background: var(--accent-red); color: #fff; font-size: 0.68rem; padding: 2px 7px; border-radius: 20px; font-weight: 600; }
        .mega-view-all { display: block; text-align: center; margin-top: 14px; padding: 9px; border-radius: var(--radius-sm); background: var(--primary); color: #fff; font-weight: 600; font-size: 0.88rem; transition: all var(--transition); }
        .mega-view-all:hover { background: var(--primary-light); }

        /* Mobile nav toggle */
        .nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: var(--radius-sm); background: var(--bg-alt); flex-shrink: 0; }
        .nav-toggle span { display: block; width: 22px; height: 2px; background: var(--primary); border-radius: 2px; position: relative; transition: all var(--transition); }
        .nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; width: 22px; height: 2px; background: var(--primary); border-radius: 2px; left:0; transition: all var(--transition); }
        .nav-toggle span::before { top: -7px; }
        .nav-toggle span::after { top: 7px; }
        .nav-toggle.active span { background: transparent; }
        .nav-toggle.active span::before { top:0; transform: rotate(45deg); }
        .nav-toggle.active span::after { top:0; transform: rotate(-45deg); }

        /* Hero */
        .hero { position: relative; min-height: 82vh; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; background: var(--primary-dark); }
        .hero-bg { position: absolute; inset:0; background: url('/assets/images/backpic/back-1.png') center/cover no-repeat; opacity: 0.55; z-index: 0; }
        .hero-overlay { position: absolute; inset:0; background: linear-gradient(180deg, rgba(15,26,46,0.7) 0%, rgba(15,26,46,0.85) 40%, rgba(15,26,46,0.95) 100%); z-index:1; }
        .hero-particles { position: absolute; inset:0; z-index:2; pointer-events: none; }
        .hero-content { position: relative; z-index:3; max-width: 720px; padding: 40px 24px; }
        .hero-badge { display: inline-block; background: var(--accent-glow); color: var(--accent-light); border: 1px solid rgba(245,166,35,0.3); padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.04em; margin-bottom: 20px; }
        .hero-title { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; color: #fff; line-height: 1.18; letter-spacing: -0.02em; margin-bottom: 18px; }
        .hero-title .highlight { color: var(--accent); }
        .hero-desc { font-size: 1.15rem; color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto 32px; line-height: 1.7; }
        .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
        .btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; transition: all var(--transition); white-space: nowrap; letter-spacing: 0.01em; }
        .btn-primary { background: var(--accent); color: #1a1a1a; box-shadow: 0 4px 18px rgba(245,166,35,0.35); }
        .btn-primary:hover { background: #f8b840; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,166,35,0.45); }
        .btn-primary:active { transform: translateY(0); box-shadow: 0 2px 10px rgba(245,166,35,0.3); }
        .btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
        .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); transform: translateY(-2px); }
        .btn-outline:active { transform: translateY(0); }
        .btn-sm { padding: 8px 18px; font-size: 0.82rem; border-radius: 40px; }

        /* Sections */
        .section { padding: 80px 0; }
        .section-header { text-align: center; margin-bottom: 52px; }
        .section-label { display: inline-block; font-size: 0.82rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
        .section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; color: var(--primary); letter-spacing: -0.01em; margin-bottom: 12px; }
        .section-desc { font-size: 1.02rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; }

        /* Feature Cards */
        .features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
        .feature-card { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius-lg); padding: 32px 28px; transition: all var(--transition); text-align: center; }
        .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
        .feature-icon-wrap { width: 56px; height: 56px; border-radius: var(--radius); background: linear-gradient(135deg, rgba(27,42,74,0.06) 0%, rgba(45,74,122,0.1) 100%); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; font-size: 1.6rem; }
        .feature-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
        .feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

        /* Stats */
        .stats-section { background: var(--primary); position: relative; overflow: hidden; }
        .stats-section::before { content: ''; position: absolute; inset:0; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: 0.12; z-index:0; }
        .stats-inner { position: relative; z-index:1; }
        .stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center; }
        .stat-item { padding: 20px; }
        .stat-number { font-size: 2.8rem; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 6px; }
        .stat-label { font-size: 0.9rem; color: rgba(255,255,255,0.7); font-weight: 500; }

        /* Category Entry Cards */
        .category-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
        .category-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-card); border: 1px solid var(--border-light); transition: all var(--transition); display: flex; flex-direction: column; }
        .category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .category-card-img { width: 100%; height: 200px; object-fit: cover; }
        .category-card-body { padding: 22px 24px; flex:1; display: flex; flex-direction: column; }
        .category-card-tag { display: inline-block; background: rgba(245,166,35,0.12); color: var(--accent); font-size: 0.78rem; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-bottom: 10px; align-self: flex-start; }
        .category-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
        .category-card p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 14px; flex:1; }
        .category-card .btn-sm { align-self: flex-start; }

        /* CMS List */
        .cms-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
        .cms-card { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); }
        .cms-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .cms-card-img-wrap { position: relative; height: 180px; overflow: hidden; }
        .cms-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
        .cms-card:hover .cms-card-img { transform: scale(1.05); }
        .cms-card-badge { position: absolute; top: 12px; left: 12px; background: var(--accent-red); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 4px 10px; border-radius: 20px; }
        .cms-card-body { padding: 18px 20px 20px; }
        .cms-card-meta { display: flex; gap: 12px; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 8px; }
        .cms-card h4 { font-size: 1rem; font-weight: 700; color: var(--primary); line-height: 1.45; margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .cms-card p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
        .cms-card-link { font-weight: 600; font-size: 0.85rem; color: var(--primary-light); }
        .cms-card-link:hover { color: var(--accent); }
        .cms-empty { text-align: center; padding: 50px 20px; color: var(--text-muted); font-size: 0.95rem; grid-column: 1 / -1; }

        /* Info Block */
        .info-block { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
        .info-block.reverse { direction: rtl; }
        .info-block.reverse .info-block-text { direction: ltr; }
        .info-block-img-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
        .info-block-img { width: 100%; height: auto; object-fit: cover; aspect-ratio: 4/3; }
        .info-block-text h3 { font-size: 1.6rem; font-weight: 700; color: var(--primary); margin-bottom: 14px; }
        .info-block-text p { color: var(--text-muted); line-height: 1.75; margin-bottom: 10px; }
        .info-block-text .btn { margin-top: 8px; }

        /* FAQ */
        .faq-list { max-width: 760px; margin: 0 auto; }
        .faq-item { border: 1px solid var(--border-light); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: all var(--transition); background: var(--bg-card); }
        .faq-item:hover { border-color: var(--border); }
        .faq-q { width: 100%; text-align: left; padding: 18px 22px; font-weight: 600; font-size: 0.98rem; color: var(--primary); display: flex; align-items: center; justify-content: space-between; gap: 12px; transition: all var(--transition); background: transparent; }
        .faq-q:hover { color: var(--primary-light); }
        .faq-q-icon { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; transition: all var(--transition); }
        .faq-item.open .faq-q-icon { background: var(--accent); color: #fff; transform: rotate(45deg); }
        .faq-a { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow), padding var(--transition); padding: 0 22px; font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }
        .faq-item.open .faq-a { max-height: 200px; padding: 0 22px 18px; }

        /* CTA */
        .cta-section { background: linear-gradient(135deg, var(--primary) 0%, #1a3660 100%); position: relative; overflow: hidden; text-align: center; }
        .cta-section::before { content: ''; position: absolute; inset:0; background: url('/assets/images/backpic/back-3.png') center/cover no-repeat; opacity: 0.08; z-index:0; }
        .cta-inner { position: relative; z-index:1; }
        .cta-section .section-title { color: #fff; }
        .cta-section .section-desc { color: rgba(255,255,255,0.7); }
        .cta-btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 28px; }

        /* Footer */
        .site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.7); padding: 48px 0 28px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
        .footer-brand { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
        .footer-desc { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,0.5); }
        .footer-col h5 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 14px; }
        .footer-col a { display: block; font-size: 0.84rem; color: rgba(255,255,255,0.55); padding: 5px 0; transition: color var(--transition); }
        .footer-col a:hover { color: var(--accent-light); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.4); }

        /* Responsive */
        @media (max-width: 1024px) {
            .features-grid { grid-template-columns: repeat(2,1fr); }
            .cms-list { grid-template-columns: repeat(2,1fr); }
            .stats-grid { grid-template-columns: repeat(2,1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .category-grid { grid-template-columns: 1fr 1fr; }
            .info-block { grid-template-columns: 1fr; gap: 28px; }
            .info-block.reverse { direction: ltr; }
            .mega-panel { min-width: 320px; left: auto; right: 0; transform: translateX(0) translateY(8px); }
            .nav-item:hover .mega-panel { transform: translateX(0) translateY(0); }
        }
        @media (max-width: 768px) {
            .nav-toggle { display: flex; }
            .nav-main { position: fixed; top: var(--nav-height); left:0; right:0; bottom:0; background: var(--bg); flex-direction: column; align-items: stretch; padding: 16px; gap: 2px; transform: translateX(100%); transition: transform var(--transition-slow); z-index: 998; overflow-y: auto; }
            .nav-main.open { transform: translateX(0); }
            .nav-link { padding: 14px 18px; font-size: 1rem; border-radius: var(--radius); }
            .mega-panel { position: static; opacity:1; visibility:visible; pointer-events:auto; transform:none; box-shadow:none; border:none; background: var(--bg-alt); min-width: auto; margin-top: 4px; border-radius: var(--radius); display: none; }
            .nav-item.mega-open .mega-panel { display: block; }
            .mega-grid { grid-template-columns: 1fr; }
            .features-grid { grid-template-columns: 1fr; }
            .cms-list { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
            .stats-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
            .stat-number { font-size: 2rem; }
            .category-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .hero { min-height: 70vh; }
            .hero-title { font-size: 2rem; }
            .section { padding: 56px 0; }
            .section-title { font-size: 1.5rem; }
            .info-block { grid-template-columns: 1fr; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .header-inner { padding: 0 16px; }
            .hero-content { padding: 32px 16px; }
            .hero-btns { flex-direction: column; align-items: center; }
            .btn { width: 100%; justify-content: center; }
            .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
            .stat-number { font-size: 1.7rem; }
            .section { padding: 44px 0; }
            .features-grid { gap: 16px; }
            .feature-card { padding: 22px 18px; }
        }

/* roulang page: article */
:root {
            --primary: #1a1a2e;
            --primary-light: #16213e;
            --primary-mid: #1f2b47;
            --accent: #e94560;
            --accent-gold: #f0a500;
            --accent-gold-light: #ffc940;
            --accent-warm: #ff6b6b;
            --bg: #f7f8fc;
            --bg-alt: #eef1f8;
            --white: #ffffff;
            --text: #2d3436;
            --text-light: #636e72;
            --text-muted: #999;
            --border: #e2e6ef;
            --border-light: #eef0f5;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow: 0 4px 20px rgba(0,0,0,0.07);
            --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);
            --shadow-xl: 0 12px 40px rgba(0,0,0,0.12);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.18s ease;
            --max-width: 1200px;
            --max-width-article: 800px;
            --header-height: 68px;
        }

        *, *::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: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            padding-top: var(--header-height);
        }

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

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

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

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

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container--narrow {
            max-width: var(--max-width-article);
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            white-space: nowrap;
            border: 0;
        }

        /* ===== HEADER ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 46, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255,255,255,0.08);
            height: var(--header-height);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0,0,0,0.25);
        }

        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            letter-spacing: 0.4px;
            white-space: nowrap;
            z-index: 1001;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.88;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #1a1a2e;
        }

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

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            color: rgba(255,255,255,0.82);
            font-size: 0.95rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

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

        .nav-link.active {
            color: #fff;
            background: rgba(255,255,255,0.12);
            font-weight: 600;
        }

        .nav-arrow {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }

        .nav-item:hover .nav-arrow {
            transform: rotate(180deg);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            z-index: 1001;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Mega Panel */
        .mega-panel {
            position: absolute;
            top: calc(100% + 10px);
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 20px 24px;
            min-width: 360px;
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition);
            pointer-events: none;
            z-index: 999;
        }

        .nav-item:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
            pointer-events: all;
        }

        .mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
            margin-bottom: 14px;
        }

        .mega-tag {
            display: block;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            background: var(--bg);
            color: var(--text);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            text-align: center;
        }

        .mega-tag:hover {
            background: var(--primary-light);
            color: #fff;
        }

        .mega-tag.hot {
            background: #fff5f5;
            color: var(--accent);
            font-weight: 600;
        }

        .mega-tag.hot:hover {
            background: var(--accent);
            color: #fff;
        }

        .mega-view-all {
            display: block;
            text-align: center;
            padding: 10px;
            color: var(--accent);
            font-weight: 600;
            font-size: 0.9rem;
            border-top: 1px solid var(--border-light);
            transition: color var(--transition-fast);
        }

        .mega-view-all:hover {
            color: #c0392b;
        }

        /* ===== ARTICLE BANNER ===== */
        .article-banner {
            background: linear-gradient(160deg, var(--primary) 0%, var(--primary-light) 50%, #1a2740 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
            padding: 48px 0 40px;
            color: #fff;
        }

        .article-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26,26,46,0.6) 0%, rgba(26,26,46,0.85) 100%);
            pointer-events: none;
        }

        .article-banner .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 18px;
        }

        .breadcrumb a {
            color: rgba(255,255,255,0.85);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--accent-gold-light);
        }

        .breadcrumb .sep {
            color: rgba(255,255,255,0.4);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }

        .article-banner-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .article-category-tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: 20px;
            background: var(--accent);
            color: #fff;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .article-date {
            color: rgba(255,255,255,0.75);
            font-size: 0.88rem;
        }

        .article-banner h1 {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: 0.3px;
            margin: 0;
            max-width: 750px;
        }

        /* ===== ARTICLE MAIN ===== */
        .article-main {
            padding: 0 0 60px;
            margin-top: -20px;
        }

        .article-body-wrapper {
            background: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 36px 40px 40px;
            position: relative;
            z-index: 2;
        }

        .article-feature-image {
            margin: -36px -40px 32px;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            overflow: hidden;
            position: relative;
        }

        .article-feature-image img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
        }

        .article-feature-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40px;
            background: linear-gradient(transparent, rgba(255,255,255,0.3));
            pointer-events: none;
        }

        /* Article Content Typography */
        .article-content {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text);
        }

        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 32px 0 16px;
            color: var(--primary);
            padding-bottom: 8px;
            border-bottom: 2px solid var(--border-light);
        }

        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 24px 0 12px;
            color: var(--primary-light);
        }

        .article-content p {
            margin-bottom: 16px;
        }

        .article-content ul,
        .article-content ol {
            margin: 16px 0;
            padding-left: 24px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .article-content blockquote {
            border-left: 4px solid var(--accent-gold);
            background: #fdfaf3;
            margin: 24px 0;
            padding: 16px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: #5c4a1f;
            font-style: italic;
        }

        .article-content img {
            border-radius: var(--radius);
            margin: 20px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-content strong {
            color: var(--primary);
            font-weight: 600;
        }

        .article-content a {
            color: var(--accent);
            font-weight: 500;
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition-fast);
        }

        .article-content a:hover {
            color: #c0392b;
        }

        /* Article Footer Meta */
        .article-footer-meta {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.88rem;
            color: var(--text-light);
        }

        .share-btns {
            display: flex;
            gap: 8px;
        }

        .share-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg);
            color: var(--text-light);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            font-weight: 600;
        }

        .share-btn:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        /* ===== NOT FOUND STATE ===== */
        .not-found-state {
            text-align: center;
            padding: 80px 24px;
        }

        .not-found-state .icon-404 {
            font-size: 5rem;
            margin-bottom: 16px;
            display: block;
        }

        .not-found-state h2 {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .not-found-state p {
            color: var(--text-light);
            margin-bottom: 20px;
        }

        .not-found-state .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 28px;
            background: var(--accent);
            color: #fff;
            border-radius: 30px;
            font-weight: 600;
            transition: all var(--transition-fast);
        }

        .not-found-state .btn-back:hover {
            background: #c0392b;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        /* ===== RELATED POSTS ===== */
        .section-related {
            padding: 60px 0;
            background: var(--white);
        }

        .section-label {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 32px;
            letter-spacing: 0.3px;
        }

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

        .related-card {
            background: var(--bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .related-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .related-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
        }

        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

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

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

        .related-card-tag {
            font-size: 0.75rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .related-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-title a {
            color: inherit;
            transition: color var(--transition-fast);
        }

        .related-card-title a:hover {
            color: var(--accent);
        }

        .related-card-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: auto;
        }

        .related-empty {
            text-align: center;
            padding: 40px;
            color: var(--text-muted);
            grid-column: 1 / -1;
        }

        /* ===== CTA SECTION ===== */
        .section-cta {
            padding: 60px 0;
            background: linear-gradient(150deg, var(--primary) 0%, #0f1a30 100%);
            position: relative;
            overflow: hidden;
        }

        .section-cta::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(240,165,0,0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .section-cta::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(233,69,96,0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.4px;
        }

        .cta-inner p {
            color: rgba(255,255,255,0.75);
            margin-bottom: 28px;
            font-size: 1.05rem;
            line-height: 1.7;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
            color: #1a1a2e;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 30px;
            transition: all var(--transition);
            letter-spacing: 0.5px;
        }

        .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(240,165,0,0.35);
        }

        /* ===== FAQ ===== */
        .section-faq {
            padding: 60px 0;
            background: var(--bg);
        }

        .faq-list {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            padding: 20px 24px;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: default;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--border);
        }

        .faq-item h4 {
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-item h4::before {
            content: 'Q';
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-item p {
            color: var(--text-light);
            font-size: 0.93rem;
            line-height: 1.65;
            padding-left: 36px;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--primary);
            color: rgba(255,255,255,0.75);
            padding: 50px 0 0;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.4px;
        }

        .footer-desc {
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            font-size: 0.88rem;
        }

        .footer-col h5 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.6);
            padding: 4px 0;
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-gold-light);
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.45);
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .article-banner h1 {
                font-size: 1.6rem;
            }
            .article-body-wrapper {
                padding: 24px 20px 28px;
            }
            .article-feature-image {
                margin: -24px -20px 24px;
                border-radius: var(--radius) var(--radius) 0 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-main {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: #1a1a2e;
                flex-direction: column;
                align-items: stretch;
                padding: 80px 20px 30px;
                gap: 2px;
                transition: right var(--transition);
                box-shadow: -8px 0 30px rgba(0,0,0,0.4);
                overflow-y: auto;
            }
            .nav-main.open {
                right: 0;
            }
            .nav-link {
                padding: 14px 16px;
                border-radius: var(--radius-sm);
                font-size: 1rem;
                color: rgba(255,255,255,0.85);
            }
            .nav-link.active {
                background: rgba(255,255,255,0.1);
            }
            .mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: all;
                box-shadow: none;
                background: transparent;
                padding: 8px 0 8px 16px;
                min-width: auto;
                display: none;
            }
            .nav-item.mega-open .mega-panel {
                display: block;
            }
            .mega-grid {
                grid-template-columns: 1fr;
                gap: 4px;
            }
            .mega-tag {
                background: rgba(255,255,255,0.06);
                color: rgba(255,255,255,0.8);
                text-align: left;
                padding: 10px 14px;
            }
            .mega-tag.hot {
                background: rgba(233,69,96,0.2);
                color: #ff6b6b;
            }
            .mega-view-all {
                color: var(--accent-gold-light);
                border-top-color: rgba(255,255,255,0.1);
                text-align: left;
                padding-left: 14px;
            }
            .nav-arrow {
                margin-left: auto;
            }
            .article-banner h1 {
                font-size: 1.35rem;
            }
            .article-banner {
                padding: 32px 0 28px;
            }
            .article-body-wrapper {
                padding: 20px 16px 24px;
                border-radius: var(--radius);
            }
            .article-feature-image {
                margin: -20px -16px 20px;
                border-radius: var(--radius) var(--radius) 0 0;
            }
            .article-content {
                font-size: 0.98rem;
            }
            .article-content h2 {
                font-size: 1.3rem;
            }
            .article-content h3 {
                font-size: 1.1rem;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-cta {
                padding: 44px 0;
            }
            .cta-inner h2 {
                font-size: 1.4rem;
            }
            .section-faq {
                padding: 44px 0;
            }
            .faq-item {
                padding: 16px 18px;
            }
        }

        @media (max-width: 520px) {
            .article-banner h1 {
                font-size: 1.2rem;
            }
            .article-banner-meta {
                gap: 10px;
            }
            .article-category-tag {
                font-size: 0.75rem;
                padding: 4px 10px;
            }
            .article-body-wrapper {
                padding: 16px 12px 20px;
            }
            .article-feature-image {
                margin: -16px -12px 16px;
            }
            .article-content {
                font-size: 0.93rem;
                line-height: 1.75;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .related-card-body {
                padding: 12px 14px 14px;
            }
            .section-label {
                font-size: 0.72rem;
                letter-spacing: 1.5px;
            }
            .section-title {
                font-size: 1.2rem;
                margin-bottom: 20px;
            }
            .btn-cta {
                padding: 12px 26px;
                font-size: 0.9rem;
            }
            .cta-inner h2 {
                font-size: 1.25rem;
            }
            .cta-inner p {
                font-size: 0.93rem;
            }
            .faq-item h4 {
                font-size: 0.93rem;
            }
            .faq-item p {
                font-size: 0.85rem;
            }
            .article-footer-meta {
                flex-direction: column;
                align-items: flex-start;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --accent-alt: #e9c46a;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefdf9;
            --bg-dark: #1a1a2e;
            --bg-card: #ffffff;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #9ca3af;
            --text-on-dark: #e5e7eb;
            --text-on-primary: #ffffff;
            --border-light: #e5e7eb;
            --border-medium: #d1d5db;
            --border-strong: #9ca3af;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
            --shadow-xl: 0 24px 64px rgba(0,0,0,0.15);
            --shadow-card-hover: 0 12px 36px rgba(0,0,0,0.13);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1280px;
            --container-narrow: 960px;
            --section-gap: 64px;
            --section-gap-sm: 40px;
        }

        /* ========== Reset & Base ========== */
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}
        body{
            font-family:var(--font-sans);
            line-height:1.7;
            color:var(--text-primary);
            background:var(--bg-light);
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
            overflow-x:hidden;
        }
        img{max-width:100%;height:auto;display:block}
        a{color:inherit;text-decoration:none;transition:color var(--transition)}
        button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:inherit}
        input,select,textarea{font-family:inherit;font-size:inherit}
        ul,ol{list-style:none}
        h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700}
        ::selection{background:var(--primary);color:#fff}

        /* ========== Container ========== */
        .container{
            width:100%;
            max-width:var(--container-max);
            margin-left:auto;
            margin-right:auto;
            padding-left:20px;
            padding-right:20px;
        }
        .container-narrow{
            width:100%;
            max-width:var(--container-narrow);
            margin-left:auto;
            margin-right:auto;
            padding-left:20px;
            padding-right:20px;
        }

        /* ========== Header & Navigation ========== */
        .site-header{
            position:sticky;
            top:0;
            z-index:1000;
            background:rgba(255,255,255,0.95);
            backdrop-filter:blur(16px);
            -webkit-backdrop-filter:blur(16px);
            border-bottom:1px solid var(--border-light);
            transition:box-shadow var(--transition);
        }
        .site-header.scrolled{box-shadow:var(--shadow-md)}
        .header-inner{
            display:flex;
            align-items:center;
            justify-content:space-between;
            max-width:var(--container-max);
            margin:0 auto;
            padding:14px 20px;
            gap:24px;
        }
        .logo-link{
            display:flex;
            align-items:center;
            gap:10px;
            font-weight:800;
            font-size:1.25rem;
            color:var(--text-primary);
            white-space:nowrap;
            transition:opacity var(--transition);
            flex-shrink:0;
        }
        .logo-link:hover{opacity:0.8}
        .logo-icon{
            display:flex;
            align-items:center;
            justify-content:center;
            width:38px;
            height:38px;
            background:linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius:var(--radius-sm);
            flex-shrink:0;
        }
        .logo-icon svg{
            width:20px;
            height:20px;
            fill:#fff;
        }
        .nav-toggle{
            display:none;
            flex-direction:column;
            gap:5px;
            padding:6px;
            z-index:1001;
        }
        .nav-toggle span{
            display:block;
            width:26px;
            height:2.5px;
            background:var(--text-primary);
            border-radius:2px;
            transition:all var(--transition);
        }
        .nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
        .nav-toggle.active span:nth-child(2){opacity:0}
        .nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
        .nav-main{
            display:flex;
            align-items:center;
            gap:8px;
        }
        .nav-item{position:relative}
        .nav-link{
            display:flex;
            align-items:center;
            gap:4px;
            padding:10px 16px;
            border-radius:var(--radius);
            font-weight:600;
            font-size:0.95rem;
            color:var(--text-secondary);
            transition:all var(--transition);
            white-space:nowrap;
        }
        .nav-link:hover{color:var(--primary);background:rgba(230,57,70,0.05)}
        .nav-link.active{color:var(--primary);background:rgba(230,57,70,0.08);font-weight:700}
        .nav-arrow{font-size:0.7rem;transition:transform var(--transition)}
        .nav-item:hover .nav-arrow{transform:rotate(180deg)}

        /* Mega Menu */
        .mega-panel{
            position:absolute;
            top:100%;
            left:50%;
            transform:translateX(-50%) translateY(8px);
            background:#fff;
            border-radius:var(--radius-lg);
            box-shadow:var(--shadow-lg);
            padding:20px 24px;
            min-width:360px;
            opacity:0;
            visibility:hidden;
            pointer-events:none;
            transition:all var(--transition);
            border:1px solid var(--border-light);
            z-index:999;
        }
        .nav-item:hover .mega-panel{
            opacity:1;
            visibility:visible;
            pointer-events:auto;
            transform:translateX(-50%) translateY(4px);
        }
        .mega-grid{
            display:grid;
            grid-template-columns:1fr 1fr;
            gap:8px;
        }
        .mega-tag{
            display:block;
            padding:10px 14px;
            border-radius:var(--radius-sm);
            font-weight:600;
            font-size:0.9rem;
            color:var(--text-secondary);
            background:var(--bg-light);
            transition:all var(--transition);
            text-align:center;
        }
        .mega-tag:hover{background:rgba(230,57,70,0.08);color:var(--primary)}
        .mega-tag.hot{position:relative}
        .mega-tag.hot::after{
            content:'热门';
            position:absolute;
            top:-6px;
            right:-4px;
            font-size:0.6rem;
            background:var(--primary);
            color:#fff;
            padding:2px 6px;
            border-radius:10px;
            font-weight:700;
            line-height:1.2;
        }
        .mega-view-all{
            display:block;
            text-align:center;
            margin-top:12px;
            padding:8px;
            font-weight:700;
            font-size:0.85rem;
            color:var(--primary);
            transition:color var(--transition);
        }
        .mega-view-all:hover{color:var(--primary-dark)}

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar{
            background:var(--bg-white);
            border-bottom:1px solid var(--border-light);
            padding:12px 0;
        }
        .breadcrumb{
            display:flex;
            align-items:center;
            gap:8px;
            font-size:0.85rem;
            color:var(--text-muted);
            flex-wrap:wrap;
        }
        .breadcrumb a{color:var(--text-muted);transition:color var(--transition)}
        .breadcrumb a:hover{color:var(--primary)}
        .breadcrumb .sep{color:var(--text-light)}
        .breadcrumb .current{color:var(--text-primary);font-weight:600}

        /* ========== Category Banner ========== */
        .category-banner{
            position:relative;
            background:linear-gradient(135deg, var(--secondary) 0%, #16223d 100%);
            background-image:url('/assets/images/backpic/back-1.png');
            background-size:cover;
            background-position:center;
            padding:72px 0 56px;
            overflow:hidden;
        }
        .category-banner::before{
            content:'';
            position:absolute;
            inset:0;
            background:linear-gradient(180deg, rgba(26,26,46,0.75) 0%, rgba(26,26,46,0.88) 100%);
            z-index:1;
        }
        .category-banner .container{position:relative;z-index:2}
        .category-badge{
            display:inline-flex;
            align-items:center;
            gap:6px;
            background:var(--primary);
            color:#fff;
            padding:6px 16px;
            border-radius:20px;
            font-size:0.8rem;
            font-weight:700;
            letter-spacing:0.5px;
            margin-bottom:16px;
            animation:pulse-badge 2s infinite;
        }
        @keyframes pulse-badge{
            0%,100%{box-shadow:0 0 0 0 rgba(230,57,70,0.5)}
            50%{box-shadow:0 0 0 12px rgba(230,57,70,0)}
        }
        .category-banner h1{
            font-size:2.8rem;
            color:#fff;
            margin-bottom:12px;
            letter-spacing:-0.5px;
        }
        .category-banner .banner-desc{
            font-size:1.1rem;
            color:rgba(255,255,255,0.8);
            max-width:600px;
            line-height:1.6;
        }
        .banner-stats{
            display:flex;
            gap:32px;
            margin-top:24px;
            flex-wrap:wrap;
        }
        .banner-stat{
            display:flex;
            align-items:center;
            gap:8px;
            color:rgba(255,255,255,0.9);
            font-size:0.9rem;
            font-weight:600;
        }
        .banner-stat i{color:var(--accent-alt);font-size:1.1rem}
        .banner-stat strong{color:#fff;font-size:1.2rem}

        /* ========== Sub Nav Tabs ========== */
        .subnav-section{
            background:var(--bg-white);
            border-bottom:1px solid var(--border-light);
            position:sticky;
            top:68px;
            z-index:99;
            padding:0;
        }
        .subnav-scroll{
            display:flex;
            gap:4px;
            overflow-x:auto;
            padding:10px 0;
            scrollbar-width:none;
            -ms-overflow-style:none;
            flex-wrap:nowrap;
        }
        .subnav-scroll::-webkit-scrollbar{display:none}
        .subnav-tab{
            flex-shrink:0;
            padding:9px 18px;
            border-radius:20px;
            font-weight:600;
            font-size:0.88rem;
            color:var(--text-secondary);
            transition:all var(--transition);
            cursor:pointer;
            white-space:nowrap;
            border:1px solid transparent;
        }
        .subnav-tab:hover{color:var(--primary);background:rgba(230,57,70,0.04)}
        .subnav-tab.active{
            color:#fff;
            background:var(--primary);
            border-color:var(--primary);
            box-shadow:var(--shadow-sm);
        }
        .subnav-tab .count{
            display:inline-block;
            background:rgba(255,255,255,0.3);
            padding:1px 7px;
            border-radius:10px;
            font-size:0.7rem;
            margin-left:4px;
            font-weight:500;
        }
        .subnav-tab.active .count{background:rgba(255,255,255,0.35)}

        /* ========== Featured Article Hero Card ========== */
        .featured-section{padding:var(--section-gap) 0 0}
        .featured-card{
            display:grid;
            grid-template-columns:1.2fr 1fr;
            gap:0;
            background:var(--bg-card);
            border-radius:var(--radius-xl);
            overflow:hidden;
            box-shadow:var(--shadow);
            transition:box-shadow var(--transition);
            border:1px solid var(--border-light);
        }
        .featured-card:hover{box-shadow:var(--shadow-card-hover)}
        .featured-img-wrap{
            position:relative;
            overflow:hidden;
            min-height:340px;
        }
        .featured-img-wrap img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform var(--transition-slow);
        }
        .featured-card:hover .featured-img-wrap img{transform:scale(1.04)}
        .featured-img-wrap .img-badge{
            position:absolute;
            top:16px;
            left:16px;
            background:var(--primary);
            color:#fff;
            padding:5px 12px;
            border-radius:4px;
            font-weight:700;
            font-size:0.78rem;
            letter-spacing:0.5px;
            z-index:2;
        }
        .featured-body{
            padding:32px 28px;
            display:flex;
            flex-direction:column;
            justify-content:center;
        }
        .featured-body .tag-row{
            display:flex;
            align-items:center;
            gap:10px;
            margin-bottom:12px;
            flex-wrap:wrap;
        }
        .tag-hot{
            background:#fef2f2;
            color:var(--primary);
            padding:4px 10px;
            border-radius:4px;
            font-weight:700;
            font-size:0.75rem;
            letter-spacing:0.5px;
        }
        .tag-time{
            font-size:0.8rem;
            color:var(--text-muted);
        }
        .featured-body h2{
            font-size:1.5rem;
            color:var(--text-primary);
            margin-bottom:10px;
            line-height:1.35;
        }
        .featured-body .feat-desc{
            font-size:0.93rem;
            color:var(--text-secondary);
            line-height:1.6;
            margin-bottom:16px;
        }
        .featured-body .feat-meta{
            display:flex;
            gap:20px;
            font-size:0.8rem;
            color:var(--text-muted);
        }
        .featured-body .feat-meta i{margin-right:4px}
        .btn-read-featured{
            display:inline-flex;
            align-items:center;
            gap:6px;
            background:var(--primary);
            color:#fff;
            padding:10px 22px;
            border-radius:var(--radius);
            font-weight:700;
            font-size:0.9rem;
            transition:all var(--transition);
            margin-top:auto;
            align-self:flex-start;
        }
        .btn-read-featured:hover{
            background:var(--primary-dark);
            box-shadow:var(--shadow-md);
            transform:translateY(-1px);
        }

        /* ========== Article Grid ========== */
        .articles-section{padding:var(--section-gap) 0}
        .section-header{
            display:flex;
            align-items:center;
            justify-content:space-between;
            margin-bottom:32px;
            flex-wrap:wrap;
            gap:16px;
        }
        .section-header h2{
            font-size:1.6rem;
            color:var(--text-primary);
            display:flex;
            align-items:center;
            gap:10px;
        }
        .section-header h2 .icon-bar{
            display:inline-block;
            width:4px;
            height:24px;
            background:var(--primary);
            border-radius:2px;
        }
        .sort-options{
            display:flex;
            gap:4px;
            background:var(--bg-white);
            border-radius:var(--radius);
            padding:4px;
            border:1px solid var(--border-light);
        }
        .sort-btn{
            padding:7px 14px;
            border-radius:6px;
            font-weight:600;
            font-size:0.82rem;
            color:var(--text-muted);
            transition:all var(--transition);
            white-space:nowrap;
        }
        .sort-btn:hover{color:var(--text-primary)}
        .sort-btn.active{background:var(--primary);color:#fff}
        .article-grid{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:20px;
        }
        .article-card{
            background:var(--bg-card);
            border-radius:var(--radius-lg);
            overflow:hidden;
            box-shadow:var(--shadow-sm);
            border:1px solid var(--border-light);
            transition:all var(--transition);
            display:flex;
            flex-direction:column;
        }
        .article-card:hover{
            box-shadow:var(--shadow-card-hover);
            transform:translateY(-3px);
        }
        .article-card .card-img-wrap{
            position:relative;
            overflow:hidden;
            aspect-ratio:16/10;
        }
        .article-card .card-img-wrap img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform var(--transition-slow);
        }
        .article-card:hover .card-img-wrap img{transform:scale(1.05)}
        .card-img-wrap .card-tag{
            position:absolute;
            top:12px;
            left:12px;
            padding:4px 10px;
            border-radius:4px;
            font-weight:700;
            font-size:0.7rem;
            letter-spacing:0.5px;
            z-index:2;
        }
        .card-tag.hot{background:var(--primary);color:#fff}
        .card-tag.trending{background:var(--accent);color:#fff}
        .card-tag.normal{background:var(--bg-white);color:var(--text-secondary);border:1px solid var(--border-medium)}
        .card-img-wrap .card-views{
            position:absolute;
            bottom:10px;
            right:10px;
            background:rgba(0,0,0,0.7);
            color:#fff;
            padding:3px 8px;
            border-radius:12px;
            font-size:0.7rem;
            font-weight:600;
            display:flex;
            align-items:center;
            gap:4px;
        }
        .article-card .card-body{
            padding:18px 16px 20px;
            flex:1;
            display:flex;
            flex-direction:column;
        }
        .article-card .card-body h3{
            font-size:1rem;
            color:var(--text-primary);
            margin-bottom:8px;
            line-height:1.4;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .article-card .card-body .card-excerpt{
            font-size:0.82rem;
            color:var(--text-muted);
            line-height:1.5;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
            margin-bottom:12px;
            flex:1;
        }
        .article-card .card-body .card-meta{
            display:flex;
            justify-content:space-between;
            align-items:center;
            font-size:0.75rem;
            color:var(--text-light);
        }
        .card-meta .meta-left{display:flex;align-items:center;gap:10px}

        /* ========== Load More ========== */
        .load-more-wrap{
            text-align:center;
            padding:20px 0;
        }
        .btn-load-more{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:12px 32px;
            border:2px solid var(--border-medium);
            border-radius:var(--radius);
            font-weight:700;
            font-size:0.9rem;
            color:var(--text-secondary);
            transition:all var(--transition);
        }
        .btn-load-more:hover{
            border-color:var(--primary);
            color:var(--primary);
            background:rgba(230,57,70,0.03);
        }
        .btn-load-more i{transition:transform var(--transition)}
        .btn-load-more:hover i{transform:rotate(180deg)}

        /* ========== Sidebar / Ranking ========== */
        .content-with-sidebar{
            display:grid;
            grid-template-columns:1fr 340px;
            gap:28px;
            align-items:start;
        }
        .sidebar-card{
            background:var(--bg-card);
            border-radius:var(--radius-lg);
            padding:24px 20px;
            box-shadow:var(--shadow-sm);
            border:1px solid var(--border-light);
            position:sticky;
            top:140px;
        }
        .sidebar-card h4{
            font-size:1.05rem;
            color:var(--text-primary);
            margin-bottom:16px;
            display:flex;
            align-items:center;
            gap:8px;
        }
        .sidebar-card h4 .icon-dot{
            width:8px;
            height:8px;
            background:var(--primary);
            border-radius:50%;
            animation:pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot{
            0%,100%{opacity:1;transform:scale(1)}
            50%{opacity:0.5;transform:scale(1.6)}
        }
        .ranking-list{}
        .ranking-item{
            display:flex;
            align-items:flex-start;
            gap:12px;
            padding:12px 0;
            border-bottom:1px solid var(--border-light);
            transition:all var(--transition);
        }
        .ranking-item:last-child{border-bottom:none}
        .ranking-item:hover{background:var(--bg-light);margin:0 -8px;padding-left:8px;padding-right:8px;border-radius:6px}
        .rank-num{
            flex-shrink:0;
            width:28px;
            height:28px;
            border-radius:6px;
            display:flex;
            align-items:center;
            justify-content:center;
            font-weight:800;
            font-size:0.85rem;
            color:#fff;
            background:var(--text-light);
        }
        .ranking-item:nth-child(1) .rank-num{background:linear-gradient(135deg,#f59e0b,#d97706)}
        .ranking-item:nth-child(2) .rank-num{background:linear-gradient(135deg,#94a3b8,#64748b)}
        .ranking-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#d97706,#b45309)}
        .rank-info{flex:1;min-width:0}
        .rank-info .rank-title{
            font-size:0.85rem;
            font-weight:600;
            color:var(--text-primary);
            line-height:1.4;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .rank-info .rank-views{
            font-size:0.72rem;
            color:var(--text-muted);
            margin-top:2px;
        }
        .rank-change{
            flex-shrink:0;
            font-size:0.75rem;
            font-weight:700;
        }
        .rank-change.up{color:#10b981}
        .rank-change.down{color:#ef4444}
        .rank-change.new{color:var(--accent)}

        /* ========== Hot Topics Cloud ========== */
        .topics-section{padding:var(--section-gap) 0}
        .topics-cloud{
            display:flex;
            flex-wrap:wrap;
            gap:8px;
            justify-content:center;
        }
        .topic-chip{
            padding:8px 16px;
            border-radius:20px;
            font-weight:600;
            font-size:0.85rem;
            border:1px solid var(--border-medium);
            color:var(--text-secondary);
            transition:all var(--transition);
            cursor:pointer;
            background:var(--bg-white);
        }
        .topic-chip:hover{
            border-color:var(--primary);
            color:var(--primary);
            background:rgba(230,57,70,0.04);
        }
        .topic-chip.hot{
            border-color:var(--primary);
            color:var(--primary);
            background:rgba(230,57,70,0.06);
            font-weight:700;
        }
        .topic-chip .chip-count{
            font-size:0.7rem;
            color:var(--text-muted);
            margin-left:2px;
        }

        /* ========== FAQ ========== */
        .faq-section{
            padding:var(--section-gap) 0;
            background:var(--bg-white);
            border-top:1px solid var(--border-light);
            border-bottom:1px solid var(--border-light);
        }
        .faq-section h2{
            text-align:center;
            font-size:1.6rem;
            margin-bottom:36px;
            color:var(--text-primary);
        }
        .faq-list{
            max-width:800px;
            margin:0 auto;
        }
        .faq-item{
            border:1px solid var(--border-light);
            border-radius:var(--radius);
            margin-bottom:12px;
            overflow:hidden;
            transition:all var(--transition);
        }
        .faq-item:hover{border-color:var(--border-medium)}
        .faq-q{
            display:flex;
            align-items:center;
            justify-content:space-between;
            padding:18px 20px;
            cursor:pointer;
            font-weight:700;
            font-size:0.95rem;
            color:var(--text-primary);
            transition:all var(--transition);
            gap:12px;
            text-align:left;
            width:100%;
        }
        .faq-q:hover{color:var(--primary)}
        .faq-q .faq-icon{
            flex-shrink:0;
            width:24px;
            height:24px;
            border-radius:50%;
            background:var(--bg-light);
            display:flex;
            align-items:center;
            justify-content:center;
            font-size:0.7rem;
            transition:all var(--transition);
            color:var(--text-muted);
        }
        .faq-item.open .faq-q .faq-icon{
            background:var(--primary);
            color:#fff;
            transform:rotate(45deg);
        }
        .faq-a{
            max-height:0;
            overflow:hidden;
            transition:max-height var(--transition-slow),padding var(--transition);
            padding:0 20px;
            font-size:0.88rem;
            color:var(--text-secondary);
            line-height:1.7;
        }
        .faq-item.open .faq-a{
            max-height:300px;
            padding:0 20px 18px;
        }

        /* ========== CTA ========== */
        .cta-section{
            padding:var(--section-gap) 0;
            text-align:center;
        }
        .cta-card{
            background:linear-gradient(135deg, var(--secondary) 0%, #16223d 100%);
            border-radius:var(--radius-xl);
            padding:48px 32px;
            color:#fff;
            position:relative;
            overflow:hidden;
            box-shadow:var(--shadow-lg);
        }
        .cta-card::after{
            content:'';
            position:absolute;
            top:-60px;
            right:-60px;
            width:200px;
            height:200px;
            background:rgba(255,255,255,0.04);
            border-radius:50%;
        }
        .cta-card h3{font-size:1.5rem;margin-bottom:10px;position:relative;z-index:1}
        .cta-card p{font-size:0.95rem;opacity:0.85;max-width:500px;margin:0 auto 24px;position:relative;z-index:1}
        .btn-cta{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:14px 32px;
            background:#fff;
            color:var(--primary);
            border-radius:var(--radius);
            font-weight:700;
            font-size:1rem;
            transition:all var(--transition);
            position:relative;
            z-index:1;
        }
        .btn-cta:hover{
            background:var(--primary);
            color:#fff;
            box-shadow:var(--shadow-xl);
            transform:translateY(-2px);
        }

        /* ========== Floating Action ========== */
        .float-actions{
            position:fixed;
            bottom:28px;
            right:28px;
            z-index:500;
            display:flex;
            flex-direction:column;
            gap:10px;
        }
        .float-btn{
            width:44px;
            height:44px;
            border-radius:50%;
            background:var(--bg-white);
            box-shadow:var(--shadow-md);
            display:flex;
            align-items:center;
            justify-content:center;
            font-size:1rem;
            color:var(--text-secondary);
            transition:all var(--transition);
            border:1px solid var(--border-light);
        }
        .float-btn:hover{
            background:var(--primary);
            color:#fff;
            border-color:var(--primary);
            box-shadow:var(--shadow-lg);
            transform:translateY(-2px);
        }
        .float-btn.back-top{opacity:0;visibility:hidden;pointer-events:none;transition:all var(--transition)}
        .float-btn.back-top.visible{opacity:1;visibility:visible;pointer-events:auto}

        /* ========== Footer ========== */
        .site-footer{
            background:var(--bg-dark);
            color:var(--text-on-dark);
            padding:48px 0 0;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.5fr 1fr 1fr 1fr;
            gap:32px;
            margin-bottom:32px;
        }
        .footer-brand{
            font-size:1.2rem;
            font-weight:800;
            margin-bottom:10px;
            color:#fff;
        }
        .footer-desc{
            font-size:0.85rem;
            color:var(--text-light);
            line-height:1.6;
        }
        .footer-col h5{
            color:#fff;
            font-size:0.9rem;
            margin-bottom:14px;
            font-weight:700;
        }
        .footer-col a{
            display:block;
            font-size:0.82rem;
            color:var(--text-light);
            padding:5px 0;
            transition:color var(--transition);
        }
        .footer-col a:hover{color:#fff}
        .footer-bottom{
            text-align:center;
            padding:20px 0;
            border-top:1px solid rgba(255,255,255,0.1);
            font-size:0.8rem;
            color:var(--text-light);
        }

        /* ========== Responsive ========== */
        @media (max-width:1024px){
            .article-grid{grid-template-columns:repeat(2,1fr)}
            .content-with-sidebar{grid-template-columns:1fr}
            .sidebar-card{position:static;margin-top:24px}
            .featured-card{grid-template-columns:1fr}
            .featured-img-wrap{min-height:240px;max-height:320px}
            .featured-body{padding:24px 20px}
            .category-banner h1{font-size:2.2rem}
            .footer-grid{grid-template-columns:1fr 1fr}
            .banner-stats{gap:20px}
        }
        @media (max-width:768px){
            .nav-toggle{display:flex}
            .nav-main{
                position:fixed;
                top:0;
                right:-100%;
                width:280px;
                height:100vh;
                background:#fff;
                flex-direction:column;
                padding:80px 24px 32px;
                gap:4px;
                box-shadow:var(--shadow-xl);
                transition:right var(--transition);
                z-index:1000;
                align-items:stretch;
            }
            .nav-main.open{right:0}
            .nav-link{padding:12px 16px;border-radius:var(--radius);width:100%}
            .mega-panel{
                position:static;
                transform:none;
                opacity:1;
                visibility:visible;
                pointer-events:auto;
                box-shadow:none;
                border:none;
                padding:8px 0 8px 16px;
                min-width:auto;
                display:none;
            }
            .nav-item.mega-open .mega-panel{display:block}
            .mega-grid{grid-template-columns:1fr}
            .article-grid{grid-template-columns:1fr}
            .category-banner{padding:48px 0 36px}
            .category-banner h1{font-size:1.7rem}
            .banner-stats{gap:14px}
            .banner-stat{font-size:0.78rem}
            .section-header{flex-direction:column;align-items:flex-start}
            .subnav-scroll{gap:2px}
            .subnav-tab{padding:7px 13px;font-size:0.78rem}
            .float-actions{bottom:20px;right:16px}
            .float-btn{width:40px;height:40px;font-size:0.9rem}
            .cta-card{padding:32px 20px}
            .footer-grid{grid-template-columns:1fr;gap:24px}
        }
        @media (max-width:520px){
            .category-banner h1{font-size:1.45rem}
            .category-banner .banner-desc{font-size:0.9rem}
            .featured-img-wrap{min-height:180px;max-height:220px}
            .featured-body h2{font-size:1.15rem}
            .section-header h2{font-size:1.3rem}
            .article-card .card-body h3{font-size:0.9rem}
            .sort-options{gap:1px}
            .sort-btn{padding:6px 10px;font-size:0.72rem}
            .faq-q{font-size:0.85rem;padding:14px 16px}
            .banner-stats{flex-direction:column;gap:8px}
        }