/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #A63D2F;
            --primary-dark: #8C2F22;
            --secondary: #1E6E64;
            --dark: #22272A;
            --bg: #F6F4EF;
            --card-bg: #FFFFFF;
            --text: #2D3236;
            --text-light: #6C7275;
            --border: #E2DDD3;
            --gold: #B99456;
            --success: #2F855A;
            --warning: #C05621;
            --radius-card: 6px;
            --radius-btn: 4px;
            --radius-chip: 999px;
            --shadow-1: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-2: 0 6px 20px rgba(0,0,0,0.07);
            --shadow-3: 0 16px 40px rgba(0,0,0,0.10);
            --font-head: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
            --font-body: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
            --font-num: Georgia,"Times New Roman",serif;
            --space-section: 96px;
        }

        /* ===== 基础 Reset ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--secondary);
        }
        ul {
            list-style: none;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: 14px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-pad {
            padding: var(--space-section) 0;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1;
            padding: 14px 30px;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.25s ease;
            text-align: center;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-1);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-2);
        }
        .btn-primary:active {
            transform: translateY(0);
            filter: brightness(0.94);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            color: var(--text);
            border-color: #B9B2A6;
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(166,61,47,0.04);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }
        .btn-light:hover {
            background: #F2EDE6;
            color: var(--primary);
            transform: translateY(-1px);
            box-shadow: var(--shadow-2);
        }
        .btn-ghost-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255,255,255,0.7);
        }
        .btn-ghost-light:hover {
            background: rgba(255,255,255,0.1);
            color: #fff;
            border-color: #fff;
        }

        /* ===== 顶部公告条 ===== */
        .top-notice {
            background: var(--dark);
            color: rgba(255,255,255,0.85);
            font-size: 13px;
            height: 38px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .top-notice .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .notice-left {
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex: 1;
        }
        .notice-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #E8B04B;
            flex-shrink: 0;
            animation: pulse 1.6s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .notice-right {
            display: flex;
            gap: 8px;
            flex-shrink: 0;
        }
        .notice-chip {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid rgba(255,255,255,0.25);
            font-size: 12px;
            color: #fff;
            background: transparent;
            transition: all 0.2s ease;
        }
        .notice-chip:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== 主导航 ===== */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-1);
        }
        .nav-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }
        .logo a {
            font-family: var(--font-head);
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 2px;
            line-height: 1.2;
        }
        .logo .logo-mark {
            color: var(--primary);
            font-size: 26px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu > li > a {
            display: block;
            padding: 10px 18px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 4px;
            transition: all 0.2s ease;
            position: relative;
        }
        .nav-menu > li > a:hover {
            color: var(--primary);
            background: rgba(166,61,47,0.04);
        }
        .nav-menu > li > a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-menu > li > a.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 4px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .menu-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            width: 44px;
            height: 44px;
            font-size: 22px;
            color: var(--text);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }
        .menu-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        @media (max-width: 900px) {
            .menu-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-2);
                gap: 4px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu > li > a {
                padding: 15px 12px;
                font-size: 16px;
                border-radius: 6px;
            }
            .nav-menu > li > a.active::after {
                display: none;
            }
            .nav-menu > li > a.active {
                background: rgba(166,61,47,0.07);
            }
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            background: linear-gradient(90deg, rgba(34,39,42,0.88) 0%, rgba(34,39,42,0.50) 60%, rgba(34,39,42,0.28) 100%), url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
            color: #fff;
            min-height: 560px;
            display: flex;
            align-items: center;
            padding: 80px 0;
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border: 1px solid rgba(255,255,255,0.35);
            border-radius: var(--radius-chip);
            font-size: 13px;
            color: rgba(255,255,255,0.92);
            background: rgba(255,255,255,0.06);
            letter-spacing: 0.02em;
        }
        .hero h1 {
            font-family: var(--font-head);
            font-size: clamp(34px, 4.6vw, 58px);
            line-height: 1.18;
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 20px;
            color: #fff;
        }
        .hero h1 .accent {
            color: #E8B04B;
        }
        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255,255,255,0.85);
            max-width: 520px;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 20px;
        }
        .hero-note {
            font-size: 13px;
            color: rgba(255,255,255,0.55);
        }
        .hero-card {
            background: rgba(255,255,255,0.92);
            border-radius: 8px;
            padding: 24px;
            box-shadow: var(--shadow-3);
            backdrop-filter: blur(4px);
        }
        .hero-card-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 18px;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--border);
        }
        .hero-card-head span {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }
        .hero-card-head .live-tag {
            font-size: 12px;
            color: var(--success);
            background: rgba(47,133,90,0.10);
            padding: 3px 10px;
            border-radius: var(--radius-chip);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .hero-card-head .live-tag::before {
            content: "";
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--success);
        }
        .hero-list-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 10px;
            border-radius: 6px;
            transition: background 0.2s ease;
            cursor: default;
        }
        .hero-list-item:hover {
            background: var(--bg);
        }
        .hero-list-item .num {
            font-family: var(--font-num);
            font-size: 18px;
            color: var(--primary);
            width: 28px;
            flex-shrink: 0;
            font-weight: 700;
        }
        .hero-list-item .info {
            flex: 1;
            min-width: 0;
        }
        .hero-list-item .info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin: 0;
        }
        .hero-list-item .info p {
            font-size: 12px;
            color: var(--text-light);
            margin: 2px 0 0;
        }
        .hero-list-item .arrow {
            color: var(--text-light);
            font-size: 14px;
            flex-shrink: 0;
        }
        @media (max-width: 900px) {
            .hero {
                padding: 56px 0;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-card {
                margin-top: 8px;
            }
        }

        /* ===== 卖点三连 ===== */
        .section-points {
            padding: var(--space-section) 0;
            background: var(--bg);
        }
        .section-head-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 32px;
            margin-bottom: 48px;
        }
        .section-head-row .section-label {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .section-head-row h2 {
            font-family: var(--font-head);
            font-size: clamp(26px, 3vw, 36px);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text);
            margin: 0;
        }
        .section-head-row .head-desc {
            max-width: 420px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
        }
        .points-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .point-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            position: relative;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-1);
        }
        .point-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-2);
            transform: translateY(-3px);
        }
        .point-card .point-num {
            font-family: var(--font-num);
            font-size: 42px;
            color: rgba(166,61,47,0.15);
            font-weight: 700;
            line-height: 1;
            display: block;
            margin-bottom: 20px;
        }
        .point-card h3 {
            font-family: var(--font-head);
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
        }
        .point-card p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0;
        }
        @media (max-width: 900px) {
            .points-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 名录分册 ===== */
        .section-catalog {
            padding: var(--space-section) 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .catalog-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px;
            position: relative;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .catalog-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-2);
        }
        .catalog-card .card-top {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 18px;
        }
        .catalog-card .card-num {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
        }
        .catalog-card .card-en {
            font-size: 12px;
            color: #B8B2A7;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }
        .catalog-card h3 {
            font-family: var(--font-head);
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }
        .catalog-card .card-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 20px;
        }
        .catalog-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.25s ease;
        }
        .catalog-card .card-link:hover {
            gap: 8px;
            color: var(--secondary);
        }
        @media (max-width: 900px) {
            .catalog-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 600px) {
            .catalog-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 优势数据 ===== */
        .section-stats {
            padding: 72px 0;
            background: #EFEBE3;
            border-bottom: 1px solid var(--border);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 48px;
        }
        .stat-item {
            text-align: left;
        }
        .stat-number {
            font-family: var(--font-num);
            font-size: 52px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 10px;
        }
        .stat-divider {
            width: 28px;
            height: 2px;
            background: var(--gold);
            margin-bottom: 14px;
        }
        .stat-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .stat-desc {
            font-size: 13px;
            color: var(--text-light);
        }
        @media (max-width: 900px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 案例 ===== */
        .section-cases {
            padding: var(--space-section) 0;
            background: var(--bg);
        }
        .case-main-list {
            display: flex;
            flex-direction: column;
            gap: 64px;
            margin-bottom: 48px;
        }
        .case-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .case-row.is-reverse {
            direction: rtl;
        }
        .case-row.is-reverse > * {
            direction: ltr;
        }
        .case-img {
            overflow: hidden;
            border-radius: 4px;
            box-shadow: var(--shadow-2);
        }
        .case-img img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .case-img:hover img {
            transform: scale(1.03);
        }
        .case-body .case-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            font-size: 12px;
            font-weight: 500;
            color: var(--secondary);
            background: rgba(30,110,100,0.08);
            margin-bottom: 14px;
        }
        .case-body h3 {
            font-family: var(--font-head);
            font-size: 24px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
        }
        .case-body p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .case-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.25s ease;
        }
        .case-link:hover {
            gap: 8px;
            color: var(--secondary);
        }
        .case-mini-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .mini-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all 0.25s ease;
        }
        .mini-card:hover {
            border-left: 3px solid var(--primary);
            box-shadow: var(--shadow-2);
        }
        .mini-card .mini-num {
            font-family: var(--font-num);
            font-size: 24px;
            color: var(--primary);
            font-weight: 700;
        }
        .mini-card .mini-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 2px;
        }
        .mini-card .mini-info p {
            font-size: 13px;
            color: var(--text-light);
        }
        @media (max-width: 900px) {
            .case-row {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .case-row.is-reverse {
                direction: ltr;
            }
            .case-img img {
                height: 240px;
            }
            .case-mini-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 资讯区 ===== */
        .section-news {
            padding: var(--space-section) 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .news-layout {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 56px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
        }
        .news-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
            transition: background 0.2s ease;
        }
        .news-item:hover {
            background: rgba(246,244,239,0.5);
        }
        .news-item .news-date {
            font-family: var(--font-num);
            font-size: 14px;
            color: var(--text-light);
            flex-shrink: 0;
            width: 68px;
        }
        .news-item .news-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            flex: 1;
        }
        .news-item:hover .news-link {
            color: var(--primary);
        }
        .news-item .news-tag {
            font-size: 12px;
            color: var(--secondary);
            background: rgba(30,110,100,0.07);
            padding: 2px 8px;
            border-radius: var(--radius-chip);
            flex-shrink: 0;
        }
        .news-side {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px;
            height: fit-content;
        }
        .news-side h3 {
            font-family: var(--font-head);
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }
        .news-side-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid #EDE8DF;
            align-items: flex-start;
        }
        .news-side-item:last-child {
            border-bottom: none;
        }
        .news-side-item .rank {
            font-family: var(--font-num);
            font-size: 20px;
            color: var(--primary);
            font-weight: 700;
            width: 30px;
            flex-shrink: 0;
            line-height: 1.2;
        }
        .news-side-item .rank.muted {
            color: #C0B9AE;
        }
        .news-side-item .side-info h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin: 0;
        }
        .news-side-item .side-info p {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 4px;
        }
        @media (max-width: 900px) {
            .news-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ===== 方案板块 ===== */
        .section-plans {
            padding: var(--space-section) 0;
            background: var(--bg);
        }
        .plans-list {
            border-top: 1px solid var(--border);
        }
        .plan-row {
            display: grid;
            grid-template-columns: 90px 1.2fr 1.6fr 130px;
            gap: 24px;
            align-items: center;
            padding: 38px 8px;
            border-bottom: 1px solid var(--border);
            transition: background 0.2s ease;
        }
        .plan-row:hover {
            background: rgba(255,255,255,0.55);
        }
        .plan-row .plan-num {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
        }
        .plan-row h3 {
            font-family: var(--font-head);
            font-size: 22px;
            font-weight: 600;
            color: var(--text);
        }
        .plan-row .plan-desc {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
        }
        .plan-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.25s ease;
            justify-self: end;
        }
        .plan-link:hover {
            gap: 8px;
            color: var(--secondary);
        }
        @media (max-width: 900px) {
            .plan-row {
                grid-template-columns: 60px 1fr;
                gap: 8px 20px;
                padding: 28px 12px;
            }
            .plan-link {
                grid-column: 2;
                justify-self: start;
                margin-top: 4px;
            }
            .plan-row .plan-desc {
                grid-column: 2;
            }
            .plan-row .plan-num {
                grid-row: 1 / span 2;
            }
        }

        /* ===== FAQ ===== */
        .section-faq {
            padding: var(--space-section) 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .faq-layout {
            display: grid;
            grid-template-columns: 0.75fr 1.25fr;
            gap: 64px;
        }
        .faq-side .section-label {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.1em;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .faq-side h2 {
            font-family: var(--font-head);
            font-size: clamp(26px, 3vw, 36px);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
        }
        .faq-side p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 24px;
        }
        .faq-side .faq-contact-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .accordion-list {
            border-top: 1px solid var(--border);
        }
        .accordion-item {
            border-bottom: 1px solid var(--border);
        }
        .accordion-header {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 24px 0;
            cursor: pointer;
            transition: background 0.2s ease;
            user-select: none;
        }
        .accordion-header:hover {
            background: rgba(246,244,239,0.4);
        }
        .accordion-header .q-num {
            font-family: var(--font-num);
            font-size: 16px;
            color: var(--primary);
            font-weight: 700;
            width: 36px;
            flex-shrink: 0;
        }
        .accordion-header .q-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            flex: 1;
        }
        .accordion-header .q-icon {
            width: 20px;
            height: 20px;
            position: relative;
            flex-shrink: 0;
        }
        .accordion-header .q-icon::before,
        .accordion-header .q-icon::after {
            content: "";
            position: absolute;
            background: var(--text-light);
            transition: transform 0.2s ease, background 0.2s ease;
        }
        .accordion-header .q-icon::before {
            left: 2px;
            right: 2px;
            top: 9px;
            height: 2px;
        }
        .accordion-header .q-icon::after {
            top: 2px;
            bottom: 2px;
            left: 9px;
            width: 2px;
        }
        .accordion-item.open .q-icon::before,
        .accordion-item.open .q-icon::after {
            transform: rotate(45deg);
            background: var(--primary);
        }
        .accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .accordion-body-inner {
            padding: 0 0 24px 52px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-light);
        }
        @media (max-width: 900px) {
            .faq-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ===== CTA ===== */
        .section-cta {
            padding: var(--space-section) 0;
            background: var(--dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .section-cta::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 80px;
            height: 3px;
            background: var(--gold);
        }
        .cta-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }
        .cta-info h2 {
            font-family: var(--font-head);
            font-size: clamp(26px, 3vw, 36px);
            line-height: 1.3;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-info p {
            font-size: 15px;
            color: rgba(255,255,255,0.7);
            line-height: 1.75;
            margin-bottom: 28px;
            max-width: 480px;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .cta-form-wrap {
            background: #fff;
            border-radius: 8px;
            padding: 36px;
            box-shadow: var(--shadow-3);
        }
        .cta-form-wrap h3 {
            font-family: var(--font-head);
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }
        .cta-form-wrap .form-sub {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 24px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }
        .form-group input,
        .form-group select {
            width: 100%;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 0 14px;
            font-size: 14px;
            color: var(--text);
            background: #fff;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(166,61,47,0.18);
        }
        .form-submit {
            width: 100%;
        }
        @media (max-width: 900px) {
            .cta-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .cta-form-wrap {
                padding: 28px 22px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1D2124;
            color: rgba(255,255,255,0.8);
            padding: 72px 0 0;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-brand .f-logo {
            font-family: var(--font-head);
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: inline-block;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.55);
            margin-bottom: 16px;
        }
        .footer-brand .f-data {
            font-size: 13px;
            color: rgba(255,255,255,0.4);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--gold);
        }
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 24px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-badge {
            font-size: 12px;
            color: rgba(255,255,255,0.45);
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: var(--radius-chip);
            padding: 4px 14px;
        }
        .footer-bottom {
            padding: 24px 0 32px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(255,255,255,0.4);
        }
        @media (max-width: 900px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            .footer-top {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 动画 ===== */
        .reveal {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 响应式微调 ===== */
        @media (max-width: 768px) {
            :root {
                --space-section: 56px;
            }
            .section-head-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                margin-bottom: 32px;
            }
            .hero {
                min-height: auto;
                padding: 48px 0;
            }
            .stat-number {
                font-size: 40px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .plans-list {
                margin-top: 8px;
            }
            .accordion-body-inner {
                padding-left: 36px;
            }
        }

/* roulang page: category1 */
:root {
  --primary: #A63D2F;
  --primary-dark: #8C2F22;
  --secondary: #1E6E64;
  --dark: #22272A;
  --bg: #F6F4EF;
  --card-bg: #FFFFFF;
  --text: #2D3236;
  --text-light: #6C7275;
  --border: #E2DDD3;
  --gold: #B99456;
  --success: #2F855A;
  --warning: #C05621;
  --radius-card: 6px;
  --radius-btn: 4px;
  --radius-chip: 999px;
  --shadow-1: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-2: 0 6px 20px rgba(0,0,0,0.07);
  --shadow-3: 0 16px 40px rgba(0,0,0,0.10);
  --font-head: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num: Georgia,"Times New Roman",serif;
  --space-section: 96px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--secondary);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 14px;
}

ul,
ol {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: var(--space-section) 0;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 14px 30px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-1);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-2);
}

.btn-primary:active {
  transform: translateY(0);
  filter: brightness(0.94);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: #B9B2A6;
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(166,61,47,0.04);
}

.btn-light {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}

.btn-light:hover {
  background: #F2EDE6;
  color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-2);
}

.btn-ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}

.btn-ghost-light:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: #fff;
}

.btn-block {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.text-link:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* ===== 标签与徽章 ===== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  font-size: 12px;
  line-height: 1.6;
  border: 1px solid var(--border);
  border-radius: var(--radius-chip);
  background: var(--bg);
  color: var(--text-light);
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-chip);
  white-space: nowrap;
}

.badge-success {
  background: rgba(47,133,90,0.12);
  color: var(--success);
}

.badge-warning {
  background: rgba(192,86,33,0.12);
  color: var(--warning);
}

/* ===== 公告条 ===== */
.top-notice {
  background: var(--dark);
  height: 36px;
  display: flex;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.85);
}

.top-notice .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

.notice-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.notice-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.notice-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 14px;
  border-radius: var(--radius-chip);
  border: 1px solid rgba(255,255,255,0.25);
  font-size: 12px;
  color: #fff;
  background: transparent;
  transition: all 0.2s ease;
}

.notice-chip:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ===== 主导航 ===== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-1);
}

.nav-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo a {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 2px;
  line-height: 1.2;
}

.logo .logo-mark {
  color: var(--primary);
  font-size: 26px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu > li > a {
  display: block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  border-radius: 4px;
  transition: all 0.2s ease;
  position: relative;
}

.nav-menu > li > a:hover {
  color: var(--primary);
  background: rgba(166,61,47,0.04);
}

.nav-menu > li > a.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-menu > li > a.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 4px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  padding: 0 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===== 面包屑 ===== */
.breadcrumb-bar {
  background: #EFECE6;
  border-bottom: 1px solid var(--border);
  height: 44px;
  display: flex;
  align-items: center;
}

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

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

.breadcrumb li + li::before {
  content: "/";
  color: #B9B2A6;
  font-size: 13px;
}

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

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

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

/* ===== 分类页页头 ===== */
.cat-hero {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 40px;
  position: relative;
}

.cat-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 60%);
}

.cat-hero-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: end;
}

.cat-hero-text h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
  margin-bottom: 18px;
}

.cat-hero-text .desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-light);
  max-width: 640px;
  margin-bottom: 28px;
}

.cat-stats {
  display: flex;
  gap: 40px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: relative;
  padding-top: 8px;
}

.stat-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--gold);
}

.stat-num {
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.stat-label {
  font-size: 13px;
  color: var(--text-light);
}

.cat-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.meta-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-1);
}

.meta-label {
  font-size: 13px;
  color: var(--text-light);
}

.meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

/* 筛选 chip */
.filter-chips {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 4px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-chip);
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ===== 分类主内容 ===== */
.cat-main {
  padding: 64px 0 80px;
}

.cat-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}

/* 侧栏 */
.cat-sidebar {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.anchor-nav {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
}

.anchor-nav h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.anchor-nav ul li a {
  display: block;
  padding: 9px 0 9px 14px;
  font-size: 14px;
  color: var(--text-light);
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  line-height: 1.5;
}

.anchor-nav ul li a:hover {
  color: var(--primary);
  border-left-color: var(--primary);
  background: rgba(166,61,47,0.03);
}

.anchor-nav ul li a.active {
  color: var(--primary);
  font-weight: 600;
  border-left-color: var(--primary);
  background: rgba(166,61,47,0.04);
}

.note-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 18px 20px;
}

.note-card h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

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

/* 主列表 */
.cat-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cat-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  transition: all 0.25s ease;
  cursor: default;
}

.cat-item:hover {
  border-color: var(--primary);
  background: #fff;
  box-shadow: var(--shadow-2);
}

.cat-item:hover .arrow {
  transform: translateX(4px);
  color: var(--primary);
}

.item-thumb {
  width: 80px;
  height: 80px;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg);
  border: 1px solid var(--border);
}

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

.cat-item:hover .item-thumb img {
  transform: scale(1.05);
}

.item-body {
  flex: 1;
  min-width: 0;
}

.item-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
}

.item-body p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

.item-status .arrow {
  font-size: 20px;
  font-weight: 300;
  color: var(--text-light);
  transition: transform 0.2s ease, color 0.2s ease;
}

/* 分页器 */
.pagination-wrap {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

.pagination {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.pagination li a,
.pagination li.current span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-size: 15px;
  font-family: var(--font-num);
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  background: #fff;
  transition: all 0.2s ease;
  cursor: pointer;
}

.pagination li a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination li.current span {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
  align-items: start;
}

.faq-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  position: sticky;
  top: 96px;
}

.faq-side h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.faq-side p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light);
}

.faq-list {
  width: 100%;
}

.accordion {
  background: transparent;
}

.accordion-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
}

.accordion-item:first-child {
  border-top: 1px solid var(--border);
}

.accordion-title {
  display: flex !important;
  align-items: center !important;
  gap: 16px;
  padding: 24px 4px !important;
  font-size: 16px;
  font-weight: 600;
  color: var(--text) !important;
  background: transparent !important;
  border: none !important;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.accordion-title:hover {
  color: var(--primary) !important;
  background: transparent !important;
}

.accordion-title .q-num {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
  min-width: 36px;
}

.accordion-title .q-icon {
  position: relative;
  width: 20px;
  height: 20px;
  margin-left: auto;
  flex-shrink: 0;
}

.accordion-title .q-icon::before,
.accordion-title .q-icon::after {
  content: "";
  position: absolute;
  background: var(--text-light);
  border-radius: 1px;
  transition: all 0.25s ease;
}

.accordion-title .q-icon::before {
  top: 50%;
  left: 0;
  width: 20px;
  height: 2px;
  transform: translateY(-50%);
}

.accordion-title .q-icon::after {
  top: 0;
  left: 50%;
  width: 2px;
  height: 20px;
  transform: translateX(-50%);
}

.accordion-item.is-active .q-icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.accordion-content {
  padding: 0 4px 24px 56px !important;
  background: transparent !important;
  color: var(--text-light) !important;
  font-size: 15px;
  line-height: 1.8;
}

.accordion-content p {
  margin-bottom: 8px;
}

/* ===== CTA 区 ===== */
.cta-section {
  background: var(--dark);
  padding: 88px 0;
  position: relative;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 70%);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}

.cta-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.cta-text h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
}

.cta-text p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-actions .text-link {
  color: rgba(255,255,255,0.85);
  border-bottom-color: rgba(255,255,255,0.4);
}

.cta-actions .text-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.cta-form-card {
  background: #fff;
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--shadow-3);
}

.cta-form-card form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-form-card label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.cta-form-card input,
.cta-form-card select {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  padding: 0 14px;
  font-size: 14px;
  color: var(--text);
  transition: all 0.2s ease;
  appearance: auto;
}

.cta-form-card input:focus,
.cta-form-card select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(166,61,47,0.18);
}

.cta-form-card .btn {
  margin-top: 8px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 64px 0 0;
  font-size: 14px;
}

.site-footer .container {
  max-width: 1200px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand .f-logo {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
  max-width: 300px;
}

.footer-brand .f-data {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: all 0.2s ease;
}

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

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-chip);
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  background: transparent;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 32px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.footer-bottom span:last-child {
  text-align: right;
}

/* ===== 动画 ===== */
.fade-up {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .cat-hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cat-hero-meta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
  }

  .meta-card {
    flex: 1;
    min-width: 180px;
  }

  .cat-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cat-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .anchor-nav {
    flex: 1;
    min-width: 200px;
  }

  .note-card {
    flex: 1;
    min-width: 200px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .faq-side {
    position: static;
  }

  .cta-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

@media (max-width: 768px) {
  :root {
    --space-section: 56px;
  }

  .section-pad {
    padding: 56px 0;
  }

  .top-notice .notice-actions {
    display: none;
  }

  .top-notice .notice-text {
    font-size: 12px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    box-shadow: var(--shadow-2);
    border-bottom: 1px solid var(--border);
    gap: 4px;
  }

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

  .nav-menu > li > a {
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 4px;
  }

  .nav-menu > li > a.active::after {
    display: none;
  }

  .cat-hero {
    padding: 48px 0 32px;
  }

  .cat-hero-text h1 {
    font-size: 30px;
  }

  .cat-hero-text .desc {
    font-size: 15px;
  }

  .cat-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .stat-num {
    font-size: 28px;
  }

  .filter-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .chip {
    flex-shrink: 0;
    padding: 7px 16px;
    font-size: 13px;
  }

  .cat-main {
    padding: 48px 0 56px;
  }

  .cat-item {
    padding: 16px;
    gap: 14px;
  }

  .item-thumb {
    width: 64px;
    height: 64px;
  }

  .item-body h3 {
    font-size: 16px;
  }

  .item-body p {
    font-size: 13px;
    -webkit-line-clamp: 3;
  }

  .item-status .badge {
    display: none;
  }

  .cta-section {
    padding: 60px 0;
  }

  .cta-form-card {
    padding: 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom span:last-child {
    text-align: left;
  }

  .accordion-content {
    padding-left: 36px !important;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 18px;
  }

  .nav-main {
    height: 64px;
  }

  .nav-menu {
    top: 64px;
  }

  .logo a {
    font-size: 20px;
  }

  .breadcrumb-bar {
    height: 40px;
  }

  .breadcrumb {
    font-size: 12px;
  }

  .cat-hero-text h1 {
    font-size: 26px;
  }

  .cat-hero-text .desc {
    font-size: 14px;
  }

  .stat-num {
    font-size: 24px;
  }

  .cat-item {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .item-thumb {
    width: 100%;
    height: 140px;
    border-radius: 4px;
  }

  .item-body {
    flex: 0 0 100%;
    margin-top: 4px;
  }

  .item-status {
    display: none;
  }

  .pagination li a,
  .pagination li.current span {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }

  .accordion-title {
    font-size: 15px;
    gap: 10px;
  }

  .accordion-title .q-num {
    min-width: 28px;
    font-size: 13px;
  }

  .accordion-content {
    font-size: 14px;
    padding-left: 34px !important;
  }

  .cta-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-badges {
    gap: 8px;
  }
}