/* ============ 设计变量 ============ */
        :root {
            --bg: #101114;
            --bg-alt: #181a20;
            --card: #1e2026;
            --card-hover: #23262e;
            --accent: #d3a05a;
            --accent-light: #e2b878;
            --accent-dark: #b8893e;
            --green: #2be0a8;
            --text: #f7f3ee;
            --text-secondary: #a2a4ad;
            --text-muted: #6e7078;
            --border: rgba(255, 255, 255, 0.08);
            --border-accent: rgba(211, 160, 90, 0.35);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(211, 160, 90, 0.06);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(211, 160, 90, 0.12);
            --container: 1240px;
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        /* ============ Reset ============ */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 15px;
            letter-spacing: 0.02em;
            overflow-x: hidden;
            padding-bottom: 80px;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--accent); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent-light); }
        button { font-family: var(--font); cursor: pointer; }
        input, textarea { font-family: var(--font); }

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

        /* ============ 按钮 ============ */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--accent);
            color: #1a1408;
            font-size: 15px;
            font-weight: 600;
            border: none;
            border-radius: 10px;
            padding: 14px 32px;
            min-height: 48px;
            transition: var(--transition);
            box-shadow: 0 0 0 1px rgba(211, 160, 90, 0.3), 0 4px 20px rgba(211, 160, 90, 0.2);
        }
        .btn-primary:hover {
            background: var(--accent-light);
            color: #1a1408;
            transform: translateY(-2px);
            box-shadow: 0 0 0 1px rgba(211, 160, 90, 0.4), 0 8px 30px rgba(211, 160, 90, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            opacity: 0.85;
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--green);
            outline-offset: 3px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 13px 28px;
            min-height: 48px;
            transition: var(--transition);
        }
        .btn-secondary:hover {
            border-color: rgba(211, 160, 90, 0.5);
            background: rgba(211, 160, 90, 0.1);
            color: var(--accent-light);
            transform: translateY(-2px);
        }
        .btn-secondary:active { transform: translateY(0); opacity: 0.85; }
        .btn-secondary:focus-visible {
            outline: 2px solid var(--green);
            outline-offset: 3px;
        }
        .btn-sm {
            padding: 10px 22px;
            min-height: 40px;
            font-size: 14px;
            border-radius: 8px;
        }
        .btn-block {
            width: 100%;
        }

        /* ============ 徽章 / 标签 ============ */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            transition: var(--transition);
            white-space: nowrap;
        }
        .badge:hover {
            border-color: var(--border-accent);
            color: var(--text);
        }
        .badge .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }
        .badge .dot-green {
            background: var(--green);
        }
        .tag {
            display: inline-block;
            padding: 4px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 12px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.03);
            transition: var(--transition);
            cursor: default;
        }
        .tag:hover {
            border-color: var(--border-accent);
            color: var(--accent-light);
        }
        .tag-green {
            border-color: rgba(43, 224, 168, 0.3);
            color: var(--green);
            background: rgba(43, 224, 168, 0.06);
        }

        /* ============ 刊头导航 ============ */
        .site-header {
            position: relative;
            z-index: 100;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }
        .site-header.is-sticky {
            position: sticky;
            top: 0;
            background: rgba(16, 17, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom-color: rgba(211, 160, 90, 0.2);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 18px 24px;
            max-width: var(--container);
            margin: 0 auto;
            transition: var(--transition);
        }
        .site-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
            line-height: 1.3;
            position: relative;
            padding-left: 18px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .site-logo::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(211, 160, 90, 0.5);
        }
        .site-logo span {
            color: var(--accent);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }
        .main-nav ul li a {
            display: block;
            padding: 10px 18px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
        }
        .main-nav ul li a:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .main-nav ul li a.active {
            color: var(--accent);
            background: rgba(211, 160, 90, 0.1);
        }
        .main-nav ul li a.active::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(211, 160, 90, 0.4);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 10px;
            cursor: pointer;
            z-index: 110;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: var(--transition);
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ============ Hero ============ */
        .hero {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: var(--bg);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            animation: heroZoom 20s ease-in-out infinite alternate;
        }
        @keyframes heroZoom {
            0% { transform: scale(1); }
            100% { transform: scale(1.05); }
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(16,17,20,0.65) 0%, rgba(16,17,20,0.78) 50%, #101114 100%);
        }
        .hero-scanline {
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(
                0deg,
                transparent 0px,
                transparent 3px,
                rgba(255,255,255,0.012) 3px,
                rgba(255,255,255,0.012) 4px
            );
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 860px;
            padding: 80px 24px 60px;
        }
        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px;
            border: 1px solid rgba(211, 160, 90, 0.3);
            background: rgba(211, 160, 90, 0.08);
            border-radius: 999px;
            font-size: 13px;
            color: var(--accent);
            letter-spacing: 0.06em;
            margin-bottom: 28px;
        }
        .hero-eyebrow::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 10px rgba(211, 160, 90, 0.8);
        }
        .hero h1 {
            font-size: 46px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            letter-spacing: 0.01em;
            margin-bottom: 22px;
        }
        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
            background: linear-gradient(180deg, transparent 65%, rgba(211, 160, 90, 0.25) 65%);
        }
        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 620px;
            margin: 0 auto 36px;
        }
        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 38px;
        }
        .hero-metrics {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .hero-metric {
            text-align: center;
            padding: 12px 20px;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: rgba(16, 17, 20, 0.6);
            backdrop-filter: blur(8px);
            transition: var(--transition);
            min-width: 110px;
        }
        .hero-metric:hover {
            border-color: var(--border-accent);
            transform: translateY(-2px);
        }
        .hero-metric .num {
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
            display: block;
        }
        .hero-metric .label {
            font-size: 12px;
            color: var(--text-secondary);
            display: block;
            margin-top: 4px;
        }

        /* ============ Section 通用 ============ */
        .section {
            padding: 90px 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            padding: 6px 18px;
            border: 1px solid rgba(211, 160, 90, 0.3);
            border-radius: 999px;
            font-size: 12px;
            color: var(--accent);
            background: rgba(211, 160, 90, 0.06);
            letter-spacing: 0.08em;
            margin-bottom: 18px;
            text-transform: uppercase;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            color: var(--text);
        }
        .section-head p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }
        .section-sub {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 12px;
        }

        /* ============ 最新动态 ============ */
        .notice-section {
            padding: 60px 0;
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
        }
        .notice-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .notice-card {
            display: flex;
            gap: 16px;
            padding: 20px 24px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .notice-card:hover {
            border-color: var(--border-accent);
            background: var(--card-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .notice-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(211, 160, 90, 0.1);
            border: 1px solid rgba(211, 160, 90, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent);
            flex-shrink: 0;
        }
        .notice-card h3 {
            font-size: 15px;
            color: var(--text);
            font-weight: 600;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .notice-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .notice-card .date {
            display: block;
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ============ 卖点三连 ============ */
        .features-section {
            padding: 100px 0;
            background: var(--bg);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            max-width: 1080px;
            margin: 0 auto;
        }
        .feature-card {
            position: relative;
            padding: 36px 32px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }
        .feature-card::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            width: 4px;
            height: 0%;
            background: var(--accent);
            transition: var(--transition);
            box-shadow: 0 0 16px rgba(211, 160, 90, 0.4);
        }
        .feature-card:hover::before {
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            border-color: rgba(211, 160, 90, 0.25);
            background: var(--card-hover);
            box-shadow: var(--shadow-hover);
        }
        .feature-card.card-lg {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 160px 1fr;
            gap: 32px;
            align-items: center;
            background: linear-gradient(135deg, var(--card) 0%, #1a1c23 100%);
        }
        .feature-card.card-lg .feature-icon {
            width: 120px;
            height: 120px;
            border-radius: 16px;
            font-size: 44px;
            background: rgba(211, 160, 90, 0.08);
            border: 1px solid rgba(211, 160, 90, 0.15);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            background: rgba(211, 160, 90, 0.08);
            border: 1px solid rgba(211, 160, 90, 0.15);
            color: var(--accent);
            margin-bottom: 20px;
            transition: var(--transition);
        }
        .feature-card:hover .feature-icon {
            background: rgba(211, 160, 90, 0.18);
            box-shadow: 0 0 20px rgba(211, 160, 90, 0.15);
        }
        .feature-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .feature-card p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
        }
        .feature-card .feature-num {
            position: absolute;
            right: 24px;
            top: 20px;
            font-size: 14px;
            font-weight: 600;
            color: rgba(211, 160, 90, 0.6);
            letter-spacing: 0.05em;
            background: rgba(211, 160, 90, 0.08);
            padding: 4px 12px;
            border-radius: 999px;
            border: 1px solid rgba(211, 160, 90, 0.1);
        }

        /* ============ 场景演示 ============ */
        .process-section {
            padding: 100px 0;
            background: var(--bg-alt);
            position: relative;
            overflow: hidden;
        }
        .process-section::after {
            content: "";
            position: absolute;
            right: -200px;
            bottom: -200px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(211, 160, 90, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .process-panel {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 48px;
            align-items: center;
            background: linear-gradient(145deg, #1c1e24 0%, #181a20 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 48px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
        }
        .process-panel::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(211, 160, 90, 0.5), transparent);
        }
        .process-info h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 16px;
        }
        .process-info p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 380px;
        }
        .process-steps {
            position: relative;
            padding-left: 32px;
        }
        .process-steps::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 12px;
            bottom: 12px;
            width: 2px;
            background: linear-gradient(180deg, var(--accent), rgba(43, 224, 168, 0.4));
            border-radius: 2px;
        }
        .process-step {
            position: relative;
            padding: 12px 0 12px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .process-step::before {
            content: "";
            position: absolute;
            left: -30px;
            top: 22px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--bg-alt);
            box-shadow: 0 0 0 2px rgba(211, 160, 90, 0.3);
        }
        .process-step:nth-child(even)::before {
            background: var(--green);
            box-shadow: 0 0 0 2px rgba(43, 224, 168, 0.3);
        }
        .process-step .step-num {
            font-size: 14px;
            font-weight: 700;
            color: rgba(211, 160, 90, 0.7);
            letter-spacing: 0.05em;
            min-width: 28px;
        }
        .process-step h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
        }
        .process-visual {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            position: relative;
            min-height: 260px;
            background-image: url('/assets/images/coverpic/cover-1.jpg');
            background-size: cover;
            background-position: center;
        }
        .process-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(200deg, rgba(16,17,20,0.2) 0%, rgba(16,17,20,0.6) 100%);
        }

        /* ============ 社会认同 ============ */
        .testimonials-section {
            padding: 100px 0;
            background: var(--bg);
        }
        .testimonial-lead {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
            padding: 40px 36px;
            border-left: 3px solid var(--accent);
            border-right: 1px solid var(--border);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            background: linear-gradient(135deg, rgba(211, 160, 90, 0.04) 0%, transparent 100%);
        }
        .testimonial-lead p {
            font-size: 22px;
            font-weight: 500;
            line-height: 1.6;
            color: var(--text);
        }
        .testimonial-lead .attribution {
            display: block;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 16px;
            font-weight: 400;
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            max-width: 960px;
            margin: 0 auto;
        }
        .testimonial-card {
            position: relative;
            padding: 36px 32px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            transition: var(--transition);
        }
        .testimonial-card:hover {
            border-color: rgba(211, 160, 90, 0.2);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .testimonial-card .quote-mark {
            position: absolute;
            top: 12px;
            right: 24px;
            font-size: 96px;
            line-height: 1;
            color: rgba(211, 160, 90, 0.3);
            font-family: Georgia, serif;
        }
        .testimonial-card p {
            font-size: 15px;
            color: var(--text);
            line-height: 1.75;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .testimonial-card .author {
            font-size: 13px;
            color: var(--accent);
            font-weight: 500;
            display: block;
        }
        .testimonial-card .author-extra {
            font-size: 12px;
            color: var(--text-muted);
            display: block;
            margin-top: 4px;
        }

        /* ============ 安全体系 ============ */
        .security-section {
            padding: 90px 0;
            background: var(--bg-alt);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .security-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1080px;
            margin: 0 auto;
        }
        .security-card {
            padding: 36px 28px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            text-align: center;
            transition: var(--transition);
        }
        .security-card:hover {
            border-color: rgba(43, 224, 168, 0.25);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(43, 224, 168, 0.1);
        }
        .security-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            background: rgba(43, 224, 168, 0.1);
            border: 1px solid rgba(43, 224, 168, 0.2);
            color: var(--green);
            transition: var(--transition);
        }
        .security-card:hover .security-icon {
            box-shadow: 0 0 24px rgba(43, 224, 168, 0.2);
        }
        .security-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text);
        }
        .security-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ============ FAQ ============ */
        .faq-section {
            padding: 100px 0;
            background: var(--bg);
        }
        .faq-layout {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 60px;
            max-width: 1080px;
            margin: 0 auto;
        }
        .faq-head h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .faq-head p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .faq-head .faq-contact {
            padding: 24px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-top: 32px;
        }
        .faq-head .faq-contact p {
            font-size: 14px;
            color: var(--text);
            margin-bottom: 12px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }
        .faq-item:first-child {
            border-top: 1px solid var(--border);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 24px 8px;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            text-align: left;
            transition: var(--transition);
            cursor: pointer;
        }
        .faq-question:hover {
            color: var(--accent-light);
        }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: var(--transition);
            flex-shrink: 0;
            color: var(--accent);
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #1a1408;
            border-color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            padding: 0 8px;
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 8px 24px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            padding: 12px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius-sm);
            border-left: 2px solid rgba(211, 160, 90, 0.3);
        }

        /* ============ 预约 CTA 区 ============ */
        .cta-section {
            padding: 90px 0;
            background: var(--bg-alt);
            position: relative;
            overflow: hidden;
            border-top: 1px solid var(--border);
        }
        .cta-section::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(211, 160, 90, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
            padding: 40px 24px;
        }
        .cta-inner h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 18px;
        }
        .cta-inner p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto 16px;
        }
        .cta-form input {
            flex: 1;
            background: rgba(16, 17, 20, 0.7);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 14px 18px;
            font-size: 14px;
            color: var(--text);
            transition: var(--transition);
            outline: none;
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(211, 160, 90, 0.15);
        }
        .cta-privacy {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 12px;
        }
        .cta-privacy a {
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
        }
        .cta-privacy a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0c0d0f;
            border-top: 1px solid rgba(211, 160, 90, 0.15);
            padding: 64px 0 40px;
            position: relative;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 48px;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .footer-brand .footer-logo span {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 18px;
            letter-spacing: 0.06em;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 48px;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom span {
            color: var(--text-muted);
        }

        /* ============ 底部固定转化条 ============ */
        .fixed-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(16, 17, 20, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid rgba(211, 160, 90, 0.3);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            transform: translateY(0);
            transition: var(--transition);
            box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5);
        }
        .fixed-cta .cta-text {
            font-size: 14px;
            color: var(--text);
            font-weight: 500;
        }
        .fixed-cta .cta-text span {
            color: var(--accent);
        }

        /* ============ Back to top ============ */
        .back-top {
            position: fixed;
            right: 24px;
            bottom: 96px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--card);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 18px;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            z-index: 99;
        }
        .back-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-top:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(211, 160, 90, 0.2);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .container { padding: 0 20px; }
            .header-inner { padding: 16px 20px; }
            .main-nav { gap: 20px; }
            .hero h1 { font-size: 38px; }
            .section { padding: 72px 0; }
            .section-head h2 { font-size: 28px; }
            .process-panel { grid-template-columns: 1fr; padding: 32px; }
            .process-visual { min-height: 200px; }
            .notice-grid { grid-template-columns: 1fr; }
            .security-grid { grid-template-columns: repeat(2, 1fr); }
            .faq-layout { grid-template-columns: 1fr; gap: 40px; }
            .cta-inner h2 { font-size: 28px; }
            .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
            .testimonial-grid { grid-template-columns: 1fr; }
            .fixed-cta .cta-text { font-size: 13px; }
        }

        @media (max-width: 768px) {
            .main-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 360px;
                height: 100vh;
                background: var(--bg-alt);
                flex-direction: column;
                align-items: flex-start;
                justify-content: flex-start;
                padding: 80px 32px 32px;
                gap: 24px;
                transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
                border-left: 1px solid var(--border);
                z-index: 105;
            }
            .main-nav.open { right: 0; }
            .main-nav ul {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
            }
            .main-nav ul li a {
                font-size: 17px;
                padding: 14px 10px;
                border-radius: var(--radius-sm);
            }
            .main-nav ul li a.active::after { display: none; }
            .nav-cta { width: 100%; }
            .nav-cta .btn-primary { width: 100%; }
            .nav-toggle { display: flex; }
            .hero h1 { font-size: 32px; }
            .hero-subtitle { font-size: 15px; }
            .hero-metrics { gap: 8px; }
            .hero-metric { min-width: 90px; padding: 10px 14px; }
            .hero-metric .num { font-size: 20px; }
            .feature-grid { grid-template-columns: 1fr; }
            .feature-card.card-lg {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .feature-card.card-lg .feature-icon {
                width: 80px;
                height: 80px;
                font-size: 32px;
            }
            .security-grid { grid-template-columns: 1fr; }
            .footer-inner { grid-template-columns: 1fr; }
            .cta-form { flex-direction: column; }
            .fixed-cta {
                flex-direction: column;
                gap: 8px;
                padding: 12px 16px;
            }
            .fixed-cta .btn-primary { width: 100%; }
            body { padding-bottom: 120px; }
            .back-top { right: 16px; bottom: 110px; }
        }

        @media (max-width: 520px) {
            .site-logo { font-size: 16px; padding-left: 14px; }
            .site-logo::before { height: 22px; }
            .hero h1 { font-size: 27px; }
            .hero-actions { flex-direction: column; width: 100%; }
            .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; }
            .section-head h2 { font-size: 24px; }
            .process-panel { padding: 24px 18px; }
            .process-step { padding-left: 16px; }
            .process-step::before { left: -32px; }
            .testimonial-lead { padding: 28px 20px; font-size: 18px; }
            .testimonial-card { padding: 28px 20px; }
            .faq-question { font-size: 15px; padding: 20px 4px; }
            .cta-inner h2 { font-size: 24px; }
            .faq-layout { gap: 32px; }
            .section { padding: 56px 0; }
        }

        /* ============ 动画 ============ */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .animate-fade-up {
            animation: fadeUp 0.8s ease forwards;
        }
        .delay-200 { animation-delay: 0.2s; }
        .delay-400 { animation-delay: 0.4s; }

:root {
  --bg: #101114;
  --bg-alt: #181a20;
  --panel: #1e2026;
  --gold: #d3a05a;
  --gold-light: #e0b878;
  --green: #2be0a8;
  --text: #f7f3ee;
  --text-sub: #a2a4ad;
  --border: rgba(255,255,255,0.08);
  --border-gold: rgba(211,160,90,0.3);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px rgba(0,0,0,0.45);
  --transition: all 0.3s ease;
}
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
}
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--gold);
  color: #101114;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
  line-height: 1.4;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(211,160,90,0.3);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
.btn-primary:active {
  transform: translateY(0);
  opacity: 0.85;
}
.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
  border-radius: 8px;
}
.btn-block {
  display: flex;
  width: 100%;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(16,17,20,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.site-header.scrolled {
  background: rgba(16,17,20,0.98);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.site-logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: 0.03em;
}
.site-logo span {
  color: var(--gold);
  font-weight: 600;
}
.main-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main-nav ul {
  display: flex;
  gap: 32px;
}
.main-nav ul a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-sub);
  position: relative;
  padding: 6px 2px;
  transition: var(--transition);
}
.main-nav ul a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.main-nav ul a:hover {
  color: var(--text);
}
.main-nav ul a:hover::after,
.main-nav ul a.active::after {
  width: 100%;
}
.main-nav ul a.active {
  color: var(--gold);
}
.nav-cta {
  margin-left: 20px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: 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);
}

/* ===== Category Hero ===== */
.cat-hero {
  position: relative;
  padding: 76px 0 60px;
  background:
    linear-gradient(115deg, rgba(16,17,20,0.84) 30%, rgba(16,17,20,0.5)),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.cat-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.cat-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 18px;
}
.cat-hero .breadcrumb a {
  color: var(--text-sub);
  transition: var(--transition);
}
.cat-hero .breadcrumb a:hover {
  color: var(--gold);
}
.cat-hero .breadcrumb span {
  color: var(--gold);
}
.cat-hero h1 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.25;
  font-weight: 800;
  max-width: 900px;
  margin-bottom: 18px;
}
.cat-hero .cat-desc {
  font-size: 16px;
  color: var(--text-sub);
  max-width: 800px;
  line-height: 1.75;
}

/* ===== Tag Filter ===== */
.tag-filter {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.tag-filter .container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--text-sub);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}
.tag:hover {
  border-color: var(--border-gold);
  color: var(--gold);
  transform: translateY(-1px);
}
.tag.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #101114;
  font-weight: 600;
}
.tag:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ===== Category Layout ===== */
.category-layout {
  padding: 52px 0 24px;
}
.category-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}
.category-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ===== Category Card ===== */
.cat-card {
  display: flex;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.cat-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow);
}
.cat-card-media {
  position: relative;
  flex: 0 0 280px;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.cat-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.cat-card:hover .cat-card-media img {
  transform: scale(1.05);
}
.badge-status {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(16,17,20,0.75);
  backdrop-filter: blur(6px);
  color: var(--green);
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid rgba(43,224,168,0.3);
}
.badge-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(43,224,168,0.5);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 4px rgba(43,224,168,0);
  }
}
.cat-card-body {
  flex: 1;
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cat-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-sub);
}
.cat-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--gold);
  background: rgba(211,160,90,0.1);
  border: 1px solid rgba(211,160,90,0.25);
  border-radius: 999px;
}
.cat-card-body h2 {
  font-size: 21px;
  line-height: 1.35;
  font-weight: 700;
}
.cat-card-body h2 a {
  transition: var(--transition);
}
.cat-card-body h2 a:hover {
  color: var(--gold);
}
.cat-card-body p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.65;
}

/* ===== Sidebar ===== */
.cat-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 90px;
}
.side-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.side-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.side-card h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 32px;
  height: 2px;
  background: var(--gold);
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.side-list {
  display: flex;
  flex-direction: column;
}
.side-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.side-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.side-list a {
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  transition: var(--transition);
  display: block;
}
.side-list a:hover {
  color: var(--gold);
}
.side-list .date {
  display: block;
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 4px;
}
.side-reserve {
  background:
    linear-gradient(135deg, rgba(211,160,90,0.08), transparent),
    var(--panel);
  border-color: var(--border-gold);
}
.side-reserve p {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ===== Pagination ===== */
.pagination {
  padding: 32px 0 60px;
}
.pagination .container {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--text-sub);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: var(--transition);
}
.page-item:hover {
  border-color: var(--border-gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.page-item.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #101114;
  font-weight: 700;
}
.page-item.next {
  margin-left: 4px;
}

/* ===== CTA ===== */
.cat-cta {
  background:
    linear-gradient(120deg, rgba(16,17,20,0.88), rgba(30,32,38,0.92)),
    url('/assets/images/backpic/back-3.jpg') center / cover no-repeat;
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-inner p {
  color: var(--text-sub);
  margin-bottom: 28px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-wechat {
  font-size: 15px;
  color: var(--gold);
  background: rgba(211,160,90,0.1);
  padding: 8px 16px;
  border-radius: 999px;
}

/* ===== Footer ===== */
.site-footer {
  background: #0b0c0f;
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 56px;
}
.footer-logo {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
}
.footer-logo span {
  color: var(--gold);
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  max-width: 360px;
}
.footer-col h4,
.footer-contact h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: var(--text-sub);
  transition: var(--transition);
}
.footer-col ul a:hover {
  color: var(--gold);
}
.footer-contact p {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 8px;
}
.footer-bottom {
  margin-top: 44px;
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom span {
  font-size: 13px;
  color: var(--text-sub);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
  .cat-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .cat-card-media {
    flex-basis: 240px;
  }
}
@media (max-width: 768px) {
  .header-inner {
    gap: 16px;
  }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    transform: translateY(-160%);
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .main-nav.open {
    transform: translateY(0);
  }
  .main-nav ul {
    flex-direction: column;
    gap: 16px;
  }
  .nav-cta {
    margin-left: 0;
  }
  .nav-toggle {
    display: flex;
  }
  .cat-card {
    flex-direction: column;
  }
  .cat-card-media {
    flex-basis: auto;
    aspect-ratio: 3 / 2;
  }
  .cat-sidebar {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
@media (max-width: 640px) {
  .container,
  .header-inner,
  .footer-inner {
    padding-left: 16px;
    padding-right: 16px;
  }
  .header-inner {
    padding-top: 14px;
    padding-bottom: 14px;
  }
  .site-logo {
    font-size: 20px;
  }
  .cat-hero {
    padding: 48px 0 36px;
  }
  .cat-hero h1 {
    font-size: 30px;
  }
  .cat-card-body {
    padding: 18px 16px;
  }
  .cat-card-body h2 {
    font-size: 18px;
  }
  .cta-inner h2 {
    font-size: 26px;
  }
  .pagination .container {
    flex-wrap: wrap;
  }
}