/* roulang page: index */
:root {
            --color-primary: #14524A;
            --color-primary-dark: #0C3D37;
            --color-primary-light: #2E6F65;
            --color-accent: #C5A878;
            --color-accent-light: #E3D2B3;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text: #1F211E;
            --color-text-secondary: #5F645E;
            --color-text-muted: #9A9B93;
            --color-border: rgba(20, 82, 74, 0.14);
            --color-success: #3E7B5A;
            --color-error: #A64D3C;
            --text-display: clamp(36px, 5vw, 58px);
            --text-h1: clamp(30px, 4vw, 44px);
            --text-h2: clamp(22px, 2.6vw, 32px);
            --text-h3: clamp(18px, 1.6vw, 22px);
            --text-body: 16px;
            --text-body-lg: clamp(17px, 1.4vw, 19px);
            --text-small: 14px;
            --text-caption: 12px;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-img: 16px;
            --shadow-card: 0 8px 24px rgba(20, 82, 74, 0.06);
            --shadow-hover: 0 16px 32px rgba(20, 82, 74, 0.10);
            --space-section: clamp(72px, 8vw, 120px);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-sans);
            font-size: var(--text-body);
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--color-primary); text-decoration: none; transition: color 0.25s ease; }
        a:hover { color: var(--color-primary-light); }
        ul, ol { list-style-position: inside; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .section-padding { padding: var(--space-section) 0; }
        .section-title-wrap { margin-bottom: 48px; }
        .section-tag {
            display: inline-block;
            color: var(--color-accent);
            font-size: var(--text-small);
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 8px;
            font-family: var(--font-sans);
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: var(--text-h2);
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .section-desc { color: var(--color-text-secondary); font-size: var(--text-body-lg); line-height: 1.8; max-width: 640px; }

        /* ------- Header / Nav ------- */
        .site-header {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 100;
            height: 72px;
            background: rgba(255, 255, 255, 0.55);
            backdrop-filter: blur(18px) saturate(160%);
            -webkit-backdrop-filter: blur(18px) saturate(160%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.35);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 4px 24px rgba(20, 82, 74, 0.08);
            border-bottom: 1px solid var(--color-border);
        }
        .header-inner {
            max-width: 1200px;
            height: 72px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary-dark);
            letter-spacing: 0.02em;
            line-height: 1.2;
            white-space: nowrap;
        }
        .brand-logo i {
            color: var(--color-accent);
            font-size: 18px;
            background: rgba(197, 168, 120, 0.15);
            width: 34px; height: 34px;
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
        }
        .main-nav { display: flex; align-items: center; gap: 28px; }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            letter-spacing: 0.01em;
            padding: 6px 2px;
            position: relative;
            transition: color 0.25s ease;
            white-space: nowrap;
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            left: 0; bottom: -2px;
            width: 0; height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .main-nav a:hover { color: var(--color-primary); }
        .main-nav a:hover::after { width: 100%; }
        .main-nav a.active { color: var(--color-primary); font-weight: 600; }
        .main-nav a.active::after { width: 100%; }
        .header-actions { display: flex; align-items: center; gap: 12px; }
        .header-search { position: relative; }
        .search-toggle {
            width: 40px; height: 40px;
            border: none;
            background: transparent;
            color: var(--color-primary);
            font-size: 17px;
            cursor: pointer;
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            transition: background 0.25s ease, color 0.25s ease;
        }
        .search-toggle:hover { background: rgba(20, 82, 74, 0.08); color: var(--color-primary-dark); }
        .search-toggle:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
        .search-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            width: 320px;
            background: var(--color-surface);
            border-radius: 16px;
            border: 1px solid var(--color-border);
            box-shadow: 0 16px 40px rgba(20, 82, 74, 0.12);
            padding: 8px;
            display: none;
            z-index: 110;
        }
        .search-panel.open { display: block; }
        .search-panel input {
            width: 100%;
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 10px 16px;
            font-size: 14px;
            font-family: var(--font-sans);
            background: var(--color-bg);
            outline: none;
            transition: border-color 0.25s, box-shadow 0.25s;
        }
        .search-panel input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(20, 82, 74, 0.12);
            background: #fff;
        }
        .btn-header {
            background: var(--color-primary);
            color: #fff;
            border: none;
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: 999px;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            white-space: nowrap;
        }
        .btn-header:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(20, 82, 74, 0.2);
        }
        .btn-header:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
        .nav-toggle {
            display: none;
            width: 42px; height: 42px;
            border: none;
            background: transparent;
            cursor: pointer;
            border-radius: 10px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }
        .nav-toggle span {
            display: block;
            width: 22px; height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .nav-toggle.open span:nth-child(2) { opacity: 0; }
        .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px; left: 0; right: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 12px 32px rgba(20, 82, 74, 0.08);
            padding: 24px 20px 32px;
            z-index: 99;
        }
        .mobile-menu.open { display: block; }
        .mobile-menu a {
            display: block;
            font-size: 18px;
            font-weight: 500;
            padding: 14px 0;
            color: var(--color-text);
            border-bottom: 1px solid rgba(20, 82, 74, 0.08);
            font-family: var(--font-sans);
        }
        .mobile-menu a:last-child { border-bottom: none; }
        .mobile-menu a.active { color: var(--color-primary); font-weight: 600; }

        /* ------- Hero ------- */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #EBE6DA 0%, #F8F4EC 50%, #DCE9E3 100%);
            position: relative;
            overflow: hidden;
            padding: 120px 0 80px;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 500' preserveAspectRatio='xMidYMid slice' fill='none' stroke='%2314524A' stroke-opacity='0.06' stroke-width='2'%3E%3Cpath d='M100 450V350l80-60 60 40 60-80 80 60 60-20 60 50 80-60 60 30 80-40 60 60 60-80 40 20 40 70'/%3E%3Crect x='180' y='220' width='40' height='50' rx='4'/%3E%3Crect x='300' y='180' width='30' height='40' rx='4'/%3E%3Crect x='480' y='200' width='50' height='60' rx='4'/%3E%3Crect x='700' y='220' width='35' height='45' rx='4'/%3E%3Crect x='820' y='170' width='40' height='50' rx='4'/%3E%3Ccircle cx='250' cy='200' r='25'/%3E%3Cpath d='M250 200v-30m0 60v-10' stroke-width='1.5'/%3E%3C/svg%3E");
            background-size: cover;
            background-position: center;
            pointer-events: none;
        }
        .hero-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(197, 168, 120, 0.35);
            backdrop-filter: blur(8px);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-primary);
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }
        .hero-badge i { color: var(--color-accent); font-size: 12px; }
        .hero h1 {
            font-family: var(--font-serif);
            font-size: var(--text-display);
            font-weight: 700;
            line-height: 1.15;
            color: var(--color-text);
            margin-bottom: 24px;
            letter-spacing: 0.01em;
        }
        .hero h1 .accent {
            color: var(--color-primary);
            position: relative;
        }
        .hero-sub {
            font-size: clamp(16px, 1.6vw, 19px);
            line-height: 1.8;
            color: var(--color-text-secondary);
            max-width: 38em;
            margin-bottom: 36px;
            font-family: var(--font-sans);
        }
        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 32px;
            border-radius: 999px;
            border: 1px solid transparent;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            line-height: 1.5;
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(20, 82, 74, 0.2);
        }
        .btn-primary:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(20, 82, 74, 0.15); }
        .btn-primary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            padding: 13px 30px;
            border-radius: 999px;
            border: 1px solid var(--color-primary);
            cursor: pointer;
            transition: background 0.25s ease, transform 0.2s ease, border-color 0.25s;
            line-height: 1.5;
        }
        .btn-outline:hover {
            background: rgba(20, 82, 74, 0.06);
            color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            transform: translateY(-2px);
        }
        .btn-outline:active { transform: translateY(0); }
        .btn-outline:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
        .hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .stat-item {
            background: rgba(255, 255, 255, 0.75);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: 16px;
            padding: 16px 24px;
            text-align: center;
            backdrop-filter: blur(8px);
            min-width: 100px;
        }
        .stat-number {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.3;
            display: block;
        }
        .stat-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-top: 4px;
            font-family: var(--font-sans);
            letter-spacing: 0.02em;
        }
        .hero-image {
            position: relative;
        }
        .hero-image img {
            width: 100%;
            border-radius: 24px;
            box-shadow: 0 24px 60px rgba(20, 82, 74, 0.16);
            aspect-ratio: 4/5;
            object-fit: cover;
        }
        .hero-image::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 24px;
            background: linear-gradient(to top, rgba(20, 82, 74, 0.08), transparent 40%);
            pointer-events: none;
        }
        .hero-scroll {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            color: var(--color-text-muted);
            font-size: 12px;
            letter-spacing: 0.08em;
            z-index: 5;
            text-decoration: none;
        }
        .hero-scroll i { animation: bounce 2s infinite; }
        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(6px); }
        }

        /* ------- Story / Brand ------- */
        .story-section {
            background: var(--color-bg);
            position: relative;
        }
        .story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }
        .story-content .section-tag { color: var(--color-accent); }
        .story-content h2 {
            font-family: var(--font-serif);
            font-size: var(--text-h2);
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 24px;
        }
        .story-content p {
            color: var(--color-text-secondary);
            font-size: var(--text-body-lg);
            line-height: 1.8;
            margin-bottom: 16px;
            font-family: var(--font-sans);
        }
        .story-list {
            margin: 24px 0 32px;
            list-style: none;
        }
        .story-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 14px;
            color: var(--color-text);
            font-size: 15px;
            font-family: var(--font-sans);
            line-height: 1.6;
        }
        .story-list li::before {
            content: "";
            flex-shrink: 0;
            width: 8px; height: 8px;
            background: var(--color-primary);
            border-radius: 2px;
            margin-top: 8px;
        }
        .story-image { position: relative; }
        .story-image img {
            border-radius: 24px;
            width: 100%;
            aspect-ratio: 5/4;
            object-fit: cover;
            box-shadow: 0 20px 48px rgba(20, 82, 74, 0.14);
        }
        .story-float-badge {
            position: absolute;
            bottom: -20px;
            right: -10px;
            width: 100px; height: 100px;
            background: var(--color-surface);
            border-radius: 50%;
            border: 3px solid var(--color-accent-light);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-card);
        }
        .story-float-badge .num {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .story-float-badge .text {
            font-size: 11px;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
        }

        /* ------- News / CMS List ------- */
        .news-section { background: var(--color-surface); }
        .news-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }
        .news-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .news-tab {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.25s ease;
            font-family: var(--font-sans);
        }
        .news-tab:hover {
            background: rgba(20, 82, 74, 0.08);
            color: var(--color-primary);
        }
        .news-tab.active {
            background: var(--color-primary);
            color: #fff;
        }
        .news-grid {
            display: grid;
            grid-template-columns: 8fr 4fr;
            gap: 40px;
            align-items: start;
        }
        .news-list-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 32px;
            transition: box-shadow 0.3s ease;
        }
        .news-item {
            display: flex;
            gap: 24px;
            align-items: flex-start;
            padding: 24px 0;
            border-bottom: 1px solid var(--color-border);
            cursor: pointer;
            text-decoration: none;
            transition: background 0.25s ease;
        }
        .news-item:last-child { border-bottom: none; }
        .news-item:hover .news-item-title { color: var(--color-primary); }
        .news-item-date {
            flex-shrink: 0;
            text-align: center;
            min-width: 68px;
            padding: 10px 12px;
            background: var(--color-surface);
            border-radius: 14px;
            border: 1px solid var(--color-border);
        }
        .news-item-date .day {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            display: block;
        }
        .news-item-date .mon {
            font-size: 12px;
            color: var(--color-text-muted);
            display: block;
            margin-top: 2px;
            letter-spacing: 0.04em;
        }
        .news-item-body { flex: 1; }
        .news-item-meta {
            display: flex;
            gap: 8px;
            align-items: center;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }
        .news-tag {
            display: inline-block;
            background: rgba(20, 82, 74, 0.1);
            color: var(--color-primary);
            font-size: var(--text-caption);
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }
        .news-item-title {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.5;
            margin-bottom: 6px;
            transition: color 0.25s ease;
        }
        .news-item-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-side {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .news-side-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid var(--color-border);
        }
        .news-side-card h3 {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--color-text);
        }
        .side-category-list { list-style: none; }
        .side-category-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(20, 82, 74, 0.08);
            font-size: 14px;
        }
        .side-category-list li:last-child { border-bottom: none; }
        .side-category-list a {
            color: var(--color-text-secondary);
            transition: color 0.25s ease;
            display: flex;
            justify-content: space-between;
            width: 100%;
            align-items: center;
        }
        .side-category-list a:hover { color: var(--color-primary); }
        .side-category-list .count {
            background: rgba(197, 168, 120, 0.2);
            color: var(--color-primary);
            font-size: 12px;
            border-radius: 999px;
            padding: 2px 10px;
            font-weight: 600;
        }
        .news-empty {
            text-align: center;
            padding: 64px 24px;
            border: 2px dashed rgba(20, 82, 74, 0.2);
            border-radius: var(--radius-card);
            color: var(--color-text-muted);
            font-size: 15px;
            background: rgba(247, 243, 236, 0.5);
            grid-column: 1 / -1;
        }
        .news-empty i {
            font-size: 36px;
            color: var(--color-accent);
            display: block;
            margin-bottom: 12px;
            opacity: 0.6;
        }

        /* ------- Featured Cards ------- */
        .featured-section { background: var(--color-bg); }
        .featured-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        .featured-card {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            position: relative;
            display: block;
            text-decoration: none;
            color: inherit;
        }
        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(197, 168, 120, 0.45);
            color: inherit;
        }
        .featured-card-large {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }
        .featured-card-image { overflow: hidden; }
        .featured-card-large .featured-card-image { height: 100%; }
        .featured-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .featured-card:hover .featured-card-image img { transform: scale(1.03); }
        .featured-card-large img { aspect-ratio: 4/3; }
        .featured-card-body { padding: 32px; display: flex; flex-direction: column; }
        .featured-card-large .featured-card-body { padding: 40px; justify-content: center; }
        .featured-card-tag {
            display: inline-block;
            background: rgba(197, 168, 120, 0.15);
            color: var(--color-accent);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            width: fit-content;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .featured-card-title {
            font-family: var(--font-serif);
            font-size: var(--text-h3);
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 12px;
            color: var(--color-text);
            transition: color 0.25s ease;
        }
        .featured-card-large .featured-card-title { font-size: clamp(22px, 2.2vw, 30px); }
        .featured-card-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 20px;
            font-family: var(--font-sans);
        }
        .featured-card-link {
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.25s ease;
            font-family: var(--font-sans);
            margin-top: auto;
        }
        .featured-card:hover .featured-card-link { gap: 10px; }
        .featured-card-small { display: block; }
        .featured-card-small .featured-card-image {
            height: 180px;
        }
        .featured-card-small .featured-card-image img {
            width: 100%; height: 100%;
            object-fit: cover;
        }
        .featured-card-small .featured-card-body { padding: 24px; }
        .featured-stack {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        /* ------- Trust Bar ------- */
        .trust-section {
            background: var(--color-primary-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .trust-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px; height: 400px;
            background: radial-gradient(circle, rgba(197, 168, 120, 0.1), transparent 70%);
            pointer-events: none;
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 48px;
            margin-bottom: 48px;
            position: relative;
            z-index: 2;
        }
        .trust-stat { text-align: center; }
        .trust-stat .num {
            font-family: var(--font-serif);
            font-size: 40px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.3;
        }
        .trust-stat .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 8px;
            letter-spacing: 0.04em;
            font-family: var(--font-sans);
        }
        .trust-points {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .trust-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.88);
            font-family: var(--font-sans);
            list-style: none;
        }
        .trust-points li i {
            color: var(--color-accent);
            font-size: 14px;
        }

        /* ------- FAQ ------- */
        .faq-section { background: var(--color-surface); }
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 16px;
            overflow: hidden;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .faq-item:hover { border-color: rgba(197, 168, 120, 0.45); box-shadow: var(--shadow-card); }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 28px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            font-family: var(--font-serif);
            line-height: 1.5;
            gap: 16px;
            user-select: none;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px; height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(20, 82, 74, 0.08);
            color: var(--color-primary);
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .faq-item.open .faq-icon { transform: rotate(45deg); background: var(--color-primary); color: #fff; }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }
        .faq-answer-inner {
            padding: 0 28px 24px;
            color: var(--color-text-secondary);
            font-size: 15px;
            line-height: 1.8;
            font-family: var(--font-sans);
        }
        .faq-item.open .faq-answer { max-height: 400px; }

        /* ------- CTA ------- */
        .cta-section {
            background: linear-gradient(135deg, #E3D2B3 0%, #C5A878 50%, #DCE9E3 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-inner {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .cta-inner h2 {
            font-family: var(--font-serif);
            font-size: var(--text-h2);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .cta-inner p {
            font-size: var(--text-body-lg);
            color: var(--color-text-secondary);
            margin-bottom: 36px;
            line-height: 1.8;
            font-family: var(--font-sans);
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }
        .cta-form input {
            flex: 1;
            border: 1px solid rgba(20, 82, 74, 0.2);
            border-radius: 999px;
            padding: 14px 22px;
            font-size: 15px;
            background: rgba(255, 255, 255, 0.85);
            outline: none;
            font-family: var(--font-sans);
            transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
        }
        .cta-form input:focus {
            border-color: var(--color-primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(20, 82, 74, 0.12);
        }
        .cta-form input::placeholder { color: var(--color-text-muted); }
        .cta-form .btn-primary { flex-shrink: 0; }

        /* ------- Footer ------- */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 72px;
            position: relative;
        }
        .site-footer::before {
            content: "";
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(197, 168, 120, 0.6), transparent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 48px;
            padding-bottom: 56px;
        }
        .footer-brand .brand-logo { color: #fff; margin-bottom: 16px; }
        .footer-brand .brand-logo i { background: rgba(197, 168, 120, 0.2); color: var(--color-accent); }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            font-family: var(--font-sans);
            max-width: 320px;
        }
        .footer-col h4 {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 12px; }
        .footer-col ul a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color 0.25s ease;
            font-family: var(--font-sans);
        }
        .footer-col ul a:hover { color: var(--color-accent); }
        .footer-contact li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 14px;
            list-style: none;
            line-height: 1.6;
        }
        .footer-contact li i {
            color: var(--color-accent);
            margin-top: 4px;
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            font-family: var(--font-sans);
        }

        /* ------- Responsive ------- */
        @media screen and (max-width: 1024px) {
            .hero-inner { gap: 40px; }
            .hero h1 { font-size: clamp(32px, 4vw, 46px); }
            .news-grid { grid-template-columns: 1fr; }
            .news-side { flex-direction: row; }
            .news-side-card { flex: 1; }
            .featured-grid { grid-template-columns: 1fr; }
            .featured-card-large { grid-template-columns: 1fr; }
            .featured-card-large .featured-card-image { max-height: 300px; }
            .featured-card-large img { aspect-ratio: 16/9; }
            .trust-grid { gap: 32px; }
        }
        @media screen and (max-width: 768px) {
            .header-inner { padding: 0 16px; }
            .main-nav { display: none; }
            .nav-toggle { display: flex; }
            .header-actions .btn-header { display: none; }
            .mobile-menu { display: block; transform: translateY(-16px); opacity: 0; visibility: hidden; transition: all 0.3s ease; }
            .mobile-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
            .hero { padding-top: 100px; }
            .hero-inner { grid-template-columns: 1fr; gap: 48px; }
            .hero-stats { gap: 12px; }
            .stat-item { flex: 1; min-width: 90px; padding: 14px 16px; }
            .stat-number { font-size: 24px; }
            .story-grid { grid-template-columns: 1fr; gap: 48px; }
            .story-float-badge { right: 10px; bottom: -15px; }
            .news-item { flex-direction: row; }
            .news-item-date { min-width: 56px; padding: 8px; }
            .news-item-date .day { font-size: 20px; }
            .trust-grid { grid-template-columns: 1fr; gap: 28px; }
            .trust-points { flex-direction: column; align-items: center; gap: 16px; }
            .cta-form { flex-direction: column; }
            .cta-form .btn-primary { width: 100%; justify-content: center; }
            .footer-grid { grid-template-columns: 1fr; gap: 40px; }
            .featured-card-large .featured-card-body { padding: 28px; }
            .featured-card-body { padding: 24px; }
        }
        @media screen and (max-width: 520px) {
            .header-search { display: none; }
            .hero h1 { font-size: 30px; }
            .hero-sub { font-size: 16px; }
            .hero-cta { flex-direction: column; }
            .hero-cta .btn-primary, .hero-cta .btn-outline { width: 100%; justify-content: center; }
            .news-list-card { padding: 20px; }
            .news-item { flex-direction: column; gap: 12px; }
            .news-item-date { display: inline-flex; gap: 8px; align-items: center; padding: 4px 12px; }
            .news-item-date .day { font-size: 16px; }
            .news-item-date .mon { margin-top: 0; }
            .section-title { font-size: 24px; }
            .faq-question { padding: 18px 20px; font-size: 15px; }
            .faq-answer-inner { padding: 0 20px 20px; }
            .trust-stat .num { font-size: 32px; }
            .featured-card-title { font-size: 18px; }
            .search-panel { width: calc(100vw - 40px); right: -16px; }
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --color-primary: #14524A;
            --color-primary-dark: #0C3D37;
            --color-primary-light: #2E6F65;
            --color-accent: #C5A878;
            --color-accent-light: #E3D2B3;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-surface-soft: #FAF8F3;
            --color-text: #1F211E;
            --color-text-secondary: #5F645E;
            --color-text-muted: #9A9B93;
            --color-border: rgba(20, 82, 74, 0.14);
            --shadow-card: 0 8px 24px rgba(20, 82, 74, 0.06);
            --shadow-hover: 0 16px 32px rgba(20, 82, 74, 0.10);
            --radius-card: 20px;
            --radius-block: 24px;
            --radius-pill: 999px;
            --max-width: 1200px;
            --section-space: clamp(72px, 8vw, 120px);
        }

        /* ========== 基础重置 ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            background: var(--color-bg);
            color: var(--color-text);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }

        ul,
        ol {
            list-style: none;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            outline: none;
        }

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

        @media screen and (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== 标题排版 ========== */
        .serif-title {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
            font-weight: 700;
        }

        .section-prefix {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .28em;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 16px;
            position: relative;
            padding-left: 28px;
        }

        .section-prefix::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 20px;
            height: 1px;
            background: var(--color-accent);
        }

        .section-title {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
            font-size: clamp(28px, 3.6vw, 40px);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 24px;
            color: var(--color-text);
        }

        .section-subtitle {
            font-size: clamp(15px, 1.2vw, 17px);
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 40px;
            max-width: 720px;
        }

        @media screen and (max-width: 640px) {
            .section-title {
                font-size: 26px;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 72px;
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.55);
            backdrop-filter: blur(18px) saturate(160%);
            -webkit-backdrop-filter: blur(18px) saturate(160%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.35);
            transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 4px 24px rgba(20, 82, 74, 0.08);
            border-bottom-color: var(--color-border);
        }

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

        .brand-logo {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }

        .brand-logo i {
            font-size: 22px;
            color: var(--color-accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            position: relative;
            padding: 4px 2px;
            transition: color .25s ease;
        }

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

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

        .main-nav a.active::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            border-radius: 2px;
            background: var(--color-accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .header-search {
            position: relative;
        }

        .search-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--color-primary);
            font-size: 16px;
            transition: background .25s ease;
        }

        .search-toggle:hover {
            background: var(--color-accent-light);
        }

        .search-panel {
            position: absolute;
            right: 0;
            top: calc(100% + 8px);
            width: 260px;
            padding: 12px;
            background: var(--color-surface);
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            opacity: 0;
            transform: translateY(-8px);
            pointer-events: none;
            transition: opacity .2s ease, transform .2s ease;
        }

        .search-panel.open {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }

        .search-panel input {
            width: 100%;
            padding: 10px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--color-border);
            background: var(--color-bg);
            font-size: 14px;
            transition: border-color .25s ease, box-shadow .25s ease;
        }

        .search-panel input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(197, 168, 120, 0.15);
            background: var(--color-surface);
        }

        .btn-header {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--color-primary);
            padding: 10px 24px;
            border-radius: var(--radius-pill);
            transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
            white-space: nowrap;
        }

        .btn-header:hover {
            background: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(20, 82, 74, 0.2);
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--color-primary);
            transition: transform .3s ease, opacity .3s ease;
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            z-index: 99;
            padding: 100px 32px 48px;
            flex-direction: column;
            gap: 8px;
            opacity: 0;
            visibility: hidden;
            transition: opacity .3s ease, visibility .3s ease;
        }

        .mobile-nav.open {
            opacity: 1;
            visibility: visible;
        }

        .mobile-nav a {
            font-family: "Noto Serif SC", serif;
            font-size: 24px;
            font-weight: 600;
            color: var(--color-primary);
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .mobile-nav-close {
            position: absolute;
            top: 20px;
            right: 24px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            color: var(--color-primary);
        }

        @media screen and (max-width: 1024px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .btn-header {
                display: none;
            }
        }

        /* ========== 分页 Hero ========== */
        .page-banner {
            position: relative;
            padding: calc(72px + clamp(56px, 7vw, 90px)) 0 clamp(40px, 5vw, 64px);
            background: linear-gradient(135deg, #EBE0D1 0%, #F8F4EC 46%, #DCE9E2 100%);
            overflow: hidden;
        }

        .page-banner .banner-bg {
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            pointer-events: none;
        }

        .page-banner .banner-bg::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, var(--color-bg) 0%, rgba(247, 243, 236, 0) 70%);
        }

        .banner-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 32px;
        }

        .banner-text {
            flex: 0 0 65%;
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 18px;
            letter-spacing: .02em;
        }

        .breadcrumb a {
            color: var(--color-text-muted);
            transition: color .25s ease;
        }

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

        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--color-accent);
        }

        .banner-text h1 {
            font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 20px;
        }

        .banner-text h1 span {
            color: var(--color-primary);
        }

        .banner-desc {
            font-size: clamp(15px, 1.4vw, 17px);
            color: var(--color-text-secondary);
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 32px;
        }

        .banner-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--color-primary);
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            cursor: pointer;
            transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(20, 82, 74, 0.2);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            background: transparent;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--color-primary);
            cursor: pointer;
            transition: background .25s ease, transform .25s ease;
        }

        .btn-secondary:hover {
            background: rgba(20, 82, 74, 0.06);
            transform: translateY(-2px);
        }

        .btn:focus-visible,
        .btn-primary:focus-visible,
        .btn-secondary:focus-visible,
        .btn-header:focus-visible,
        .nav-toggle:focus-visible,
        .search-toggle:focus-visible,
        .faq-question:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .btn-primary:active,
        .btn-secondary:active,
        .btn-header:active {
            transform: translateY(0);
        }

        @media screen and (max-width: 900px) {
            .banner-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .banner-text {
                flex: 0 0 100%;
            }
            .page-banner .banner-bg {
                width: 100%;
                opacity: 0.12;
            }
        }

        /* ========== 图文交错段 ========== */
        .section-block {
            padding: var(--section-space) 0;
        }

        .two-col-feature {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(40px, 6vw, 80px);
            align-items: center;
        }

        .feature-media {
            position: relative;
            border-radius: var(--radius-block);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }

        .feature-media img {
            width: 100%;
            aspect-ratio: 5/4;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .feature-media:hover img {
            transform: scale(1.03);
        }

        .feature-float-badge {
            position: absolute;
            bottom: 24px;
            left: -20px;
            width: 96px;
            height: 96px;
            border-radius: 50%;
            background: var(--color-surface);
            box-shadow: var(--shadow-hover);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--color-accent-light);
        }

        .feature-float-badge .num {
            font-family: "Noto Serif SC", serif;
            font-size: 26px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
        }

        .feature-float-badge .label {
            font-size: 11px;
            color: var(--color-text-secondary);
            letter-spacing: .08em;
        }

        .feature-content .section-prefix {
            margin-top: 0;
        }

        .feature-content p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-secondary);
            margin-bottom: 20px;
        }

        .feature-content .content-list {
            margin-top: 24px;
        }

        .content-list li {
            position: relative;
            padding-left: 24px;
            font-size: 15px;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.7;
        }

        .content-list li::before {
            content: "";
            position: absolute;
            left: 2px;
            top: 10px;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 2px;
            transform: rotate(45deg);
        }

        @media screen and (max-width: 860px) {
            .two-col-feature {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .feature-float-badge {
                left: 16px;
            }
        }

        /* ========== 数据徽章区 ========== */
        .stats-band {
            background: var(--color-primary-dark);
            padding: clamp(48px, 6vw, 72px) 0;
            border-radius: var(--radius-block);
            margin: var(--section-space) auto;
            position: relative;
            overflow: hidden;
        }

        .stats-band::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(197, 168, 120, 0.15);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
        }

        .stat-card {
            text-align: center;
            padding: 28px 20px;
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: background .3s ease, transform .3s ease;
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-4px);
        }

        .stat-card .num {
            font-family: "Noto Serif SC", serif;
            font-size: clamp(30px, 3.4vw, 42px);
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-card .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            letter-spacing: .06em;
        }

        @media screen and (max-width: 768px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-card:last-child {
                grid-column: 1 / -1;
            }
        }

        @media screen and (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .stat-card:last-child {
                grid-column: auto;
            }
        }

        /* ========== 品牌看点 / 特点区 ========== */
        .values-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 40px;
        }

        .value-card {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            padding: 32px 28px;
            display: flex;
            gap: 20px;
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .value-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(197, 168, 120, 0.45);
        }

        .value-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--color-bg);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-primary);
            border: 1px solid var(--color-border);
        }

        .value-card h3 {
            font-family: "Noto Serif SC", serif;
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .value-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        @media screen and (max-width: 768px) {
            .values-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 场景描述 ========== */
        .scene-layout {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 48px;
            align-items: start;
        }

        .scene-feature {
            position: sticky;
            top: 96px;
        }

        .scene-feature .image-wrap {
            border-radius: var(--radius-block);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }

        .scene-feature .image-wrap img {
            width: 100%;
            aspect-ratio: 3/4;
            object-fit: cover;
        }

        .scene-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .scene-item {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 26px 28px;
            transition: transform .3s ease, box-shadow .3s ease;
        }

        .scene-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-card);
        }

        .scene-item .item-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .1em;
            color: var(--color-primary);
            background: rgba(20, 82, 74, 0.08);
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            margin-bottom: 12px;
        }

        .scene-item h3 {
            font-family: "Noto Serif SC", serif;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .scene-item p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        @media screen and (max-width: 860px) {
            .scene-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .scene-feature {
                position: static;
            }
            .scene-feature .image-wrap img {
                aspect-ratio: 16/9;
            }
        }

        /* ========== 流程步骤 ========== */
        .flow-section {
            background: linear-gradient(135deg, #F0EAE0 0%, #F7F3EC 100%);
            border-radius: var(--radius-block);
            padding: clamp(48px, 6vw, 72px);
            margin: var(--section-space) 0;
        }

        .flow-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: flow;
        }

        .flow-step {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            position: relative;
            border: 1px solid var(--color-border);
            transition: transform .3s ease, box-shadow .3s ease;
        }

        .flow-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .flow-step::before {
            counter-increment: flow;
            content: "0" counter(flow);
            display: inline-block;
            font-family: "Noto Serif SC", serif;
            font-size: 28px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 16px;
        }

        .flow-step h3 {
            font-family: "Noto Serif SC", serif;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .flow-step p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        @media screen and (max-width: 900px) {
            .flow-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media screen and (max-width: 560px) {
            .flow-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 引用卡 ========== */
        .quote-card {
            background: var(--color-surface-soft);
            border-left: 4px solid var(--color-primary);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            padding: 40px 48px;
            margin: var(--section-space) 0;
            position: relative;
        }

        .quote-card .quote-mark {
            font-size: 56px;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 8px;
            font-family: "Noto Serif SC", serif;
        }

        .quote-card blockquote {
            font-family: "Noto Serif SC", serif;
            font-size: clamp(18px, 2vw, 22px);
            font-weight: 600;
            color: var(--color-primary-dark);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .quote-card .quote-source {
            font-size: 14px;
            color: var(--color-text-muted);
        }

        @media screen and (max-width: 640px) {
            .quote-card {
                padding: 28px 24px;
            }
        }

        /* ========== 内部入口 ========== */
        .entry-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
            margin-top: 40px;
        }

        .entry-card {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(197, 168, 120, 0.45);
        }

        .entry-media {
            position: relative;
            overflow: hidden;
        }

        .entry-card:first-child .entry-media img {
            aspect-ratio: 16/7;
            object-fit: cover;
            width: 100%;
        }

        .entry-card:last-child .entry-media img {
            aspect-ratio: 16/12;
            object-fit: cover;
            width: 100%;
        }

        .entry-media::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0) 55%, rgba(20, 82, 74, 0.4) 100%);
        }

        .entry-body {
            padding: 28px 28px 32px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .entry-body .entry-tag {
            display: inline-block;
            align-self: flex-start;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            background: rgba(20, 82, 74, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }

        .entry-body h3 {
            font-family: "Noto Serif SC", serif;
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .entry-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 20px;
        }

        .entry-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .25s ease, color .25s ease;
        }

        .entry-link:hover {
            gap: 10px;
            color: var(--color-accent);
        }

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

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            margin-bottom: 16px;
            overflow: hidden;
            transition: border-color .3s ease;
        }

        .faq-item.active {
            border-color: rgba(197, 168, 120, 0.5);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 28px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            font-family: "Noto Serif SC", serif;
            color: var(--color-text);
            background: transparent;
            transition: color .25s ease, background .25s ease;
            text-align: left;
        }

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

        .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(20, 82, 74, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--color-primary);
            transition: transform .3s ease, background .3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease;
        }

        .faq-answer-inner {
            padding: 0 28px 24px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ========== CTA 区 ========== */
        .cta-section {
            padding: var(--section-space) 0 0;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(20, 82, 74, 0.96) 0%, rgba(44, 111, 101, 0.96) 60%, rgba(20, 82, 74, 0.94) 100%);
            border-radius: var(--radius-block);
            padding: clamp(48px, 6vw, 72px) clamp(24px, 5vw, 64px);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: "";
            position: absolute;
            top: -80px;
            left: -80px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.08);
        }

        .cta-box::after {
            content: "";
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(197, 168, 120, 0.12);
        }

        .cta-box h2 {
            font-family: "Noto Serif SC", serif;
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }

        .cta-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 36px;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        .cta-box .btn-primary {
            background: var(--color-accent);
            color: var(--color-primary-dark);
            border: 1px solid transparent;
            position: relative;
            z-index: 2;
        }

        .cta-box .btn-primary:hover {
            background: var(--color-accent-light);
            box-shadow: 0 8px 24px rgba(197, 168, 120, 0.3);
        }

        .cta-note {
            position: relative;
            z-index: 2;
            margin-top: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary-dark);
            margin-top: var(--section-space);
            padding: clamp(56px, 6vw, 76px) 0 0;
            border-top: 1px solid rgba(197, 168, 120, 0.25);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .brand-logo {
            color: #fff;
            margin-bottom: 18px;
        }

        .footer-brand .brand-logo i {
            color: var(--color-accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.62);
            max-width: 280px;
            margin-bottom: 20px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            font-family: "Noto Serif SC", serif;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: .04em;
        }

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color .25s ease, padding-left .25s ease;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
            padding-left: 4px;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 12px;
        }

        .footer-contact li i {
            color: var(--color-accent);
            width: 16px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        @media screen and (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media screen and (max-width: 560px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 通用分页背景 ========== */
        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-head .section-prefix {
            padding-left: 0;
        }

        .section-head .section-prefix::before {
            display: none;
        }

        .section-head .section-title {
            margin-bottom: 14px;
        }

        .section-head .section-subtitle {
            margin: 0 auto;
        }

        /* 过渡动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp .6s ease forwards;
        }

/* roulang page: article */
:root {
            --color-primary: #14524A;
            --color-primary-dark: #0C3D37;
            --color-primary-light: #2E6F65;
            --color-accent: #C5A878;
            --color-accent-light: #E3D2B3;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text: #1F211E;
            --color-text-secondary: #5F645E;
            --color-text-muted: #9A9B93;
            --color-border: rgba(20, 82, 74, 0.14);
            --color-success: #3E7B5A;
            --color-error: #A64D3C;

            --radius-card: 20px;
            --radius-pill: 999px;

            --shadow-card: 0 8px 24px rgba(20, 82, 74, 0.06);
            --shadow-hover: 0 16px 32px rgba(20, 82, 74, 0.10);

            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

            --space-section: clamp(72px, 8vw, 120px);
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
        }

        button {
            font-family: var(--font-sans);
            cursor: pointer;
        }

        input, textarea {
            font-family: var(--font-sans);
        }

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

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.55);
            backdrop-filter: blur(18px) saturate(160%);
            -webkit-backdrop-filter: blur(18px) saturate(160%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.35);
            transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 4px 24px rgba(20, 82, 74, 0.08);
            border-bottom-color: var(--color-border);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .brand-logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            line-height: 1.2;
        }

        .brand-logo i {
            color: var(--color-accent);
            font-size: 22px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 6px 2px;
            position: relative;
            transition: color .25s ease;
            line-height: 1.5;
            border: none;
            background: none;
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: center;
            transition: transform .3s ease;
        }

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

        .main-nav a:hover::after,
        .main-nav a.active::after {
            transform: scaleX(1);
        }

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

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

        .header-search {
            position: relative;
        }

        .search-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background: transparent;
            color: var(--color-text);
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background .25s, color .25s;
        }

        .search-toggle:hover {
            background: rgba(20, 82, 74, 0.08);
            color: var(--color-primary);
        }

        .search-toggle:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .search-panel {
            position: absolute;
            right: 0;
            top: calc(100% + 12px);
            width: 260px;
            padding: 12px;
            background: var(--color-surface);
            border-radius: 16px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: opacity .25s ease, visibility .25s ease, transform .25s ease;
            z-index: 50;
        }

        .search-panel.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-panel input {
            width: 100%;
            border: none;
            outline: none;
            font-size: 14px;
            background: var(--color-bg);
            padding: 10px 16px;
            border-radius: 999px;
            font-family: var(--font-sans);
            color: var(--color-text);
            transition: background .25s, box-shadow .25s;
        }

        .search-panel input:focus {
            background: #fff;
            box-shadow: 0 0 0 2px var(--color-accent);
        }

        .btn-header {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--color-primary);
            color: #FFF;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all .25s ease;
            line-height: 1.5;
        }

        .btn-header:hover {
            background: var(--color-primary-dark);
            color: #FFF;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(20, 82, 74, 0.18);
        }

        .btn-header:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 0;
            border-radius: 8px;
            transition: background .25s;
        }

        .nav-toggle:hover {
            background: rgba(20, 82, 74, 0.08);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all .3s ease;
        }

        .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);
        }

        .mobile-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            z-index: 99;
            padding: 84px 24px 24px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            border-bottom: 1px solid var(--color-border);
            transform: translateY(-100%);
            visibility: hidden;
            transition: transform .3s ease, visibility .3s ease;
        }

        .mobile-nav.open {
            transform: translateY(0);
            visibility: visible;
        }

        .mobile-nav a {
            font-size: 18px;
            font-weight: 500;
            color: var(--color-text);
            padding: 14px 8px;
            border-bottom: 1px solid var(--color-border);
            font-family: var(--font-serif);
            transition: color .25s ease, padding-left .25s ease;
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--color-primary);
            padding-left: 16px;
        }

        .mobile-nav a:last-child {
            border-bottom: none;
        }

        .article-hero {
            padding-top: 72px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, #EBE6DA 0%, #F8F4EC 50%, #DCE9E3 100%);
            border-bottom: 1px solid var(--color-border);
        }

        .article-hero::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 168, 120, 0.16) 0%, transparent 65%);
            pointer-events: none;
        }

        .article-hero::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: url('/assets/images/backpic/back-1.webp') bottom center / cover no-repeat;
            opacity: 0.045;
            pointer-events: none;
        }

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

        .breadcrumb {
            font-size: 14px;
            color: var(--color-text-secondary);
            padding: 24px 0 4px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color .25s;
        }

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

        .breadcrumb .sep {
            color: var(--color-text-muted);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--color-text);
            max-width: 260px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-weight: 500;
        }

        .article-hero-content {
            max-width: 860px;
            padding: 28px 0 48px;
        }

        .article-category-tag {
            display: inline-block;
            background: rgba(20, 82, 74, 0.10);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 500;
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .article-hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(28px, 3.5vw, 44px);
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 18px;
            font-weight: 700;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            flex-wrap: wrap;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta i {
            color: var(--color-accent);
            font-size: 13px;
        }

        .article-main {
            padding: clamp(40px, 5vw, 64px) 0 0;
        }

        .article-body-card {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            padding: clamp(24px, 4vw, 56px);
            max-width: 820px;
            margin: 0 auto;
        }

        .article-body {
            font-size: clamp(16px, 1.1vw, 18px);
            line-height: 1.8;
            color: var(--color-text);
        }

        .article-body h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 2.4vw, 28px);
            color: var(--color-primary);
            margin: 42px 0 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--color-border);
            font-weight: 700;
            line-height: 1.4;
        }

        .article-body h2:first-child {
            margin-top: 0;
        }

        .article-body h3 {
            font-family: var(--font-sans);
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin: 30px 0 12px;
            line-height: 1.5;
        }

        .article-body p {
            margin-bottom: 24px;
        }

        .article-body blockquote {
            border-left: 4px solid var(--color-primary);
            background: var(--color-bg);
            padding: 18px 24px;
            margin: 28px 0;
            border-radius: 0 12px 12px 0;
            color: var(--color-text-secondary);
            font-size: 16px;
            line-height: 1.7;
            font-style: italic;
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 26px;
            padding-left: 28px;
        }

        .article-body ul li,
        .article-body ol li {
            margin-bottom: 8px;
            padding-left: 4px;
        }

        .article-body ul li::marker {
            color: var(--color-primary);
        }

        .article-body ol li::marker {
            color: var(--color-primary);
            font-weight: 600;
        }

        .article-body img {
            border-radius: 16px;
            margin: 28px auto;
            box-shadow: 0 4px 16px rgba(20, 82, 74, 0.06);
        }

        .article-body figure {
            margin: 28px 0;
            text-align: center;
        }

        .article-body figure img {
            margin: 0 auto;
        }

        .article-body figcaption {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 10px;
            text-align: center;
        }

        .article-body a {
            color: var(--color-primary);
            border-bottom: 1px solid rgba(20, 82, 74, 0.25);
            transition: border-color .25s;
        }

        .article-body a:hover {
            border-bottom-color: var(--color-primary);
        }

        .article-body strong {
            font-weight: 600;
            color: var(--color-text);
        }

        .article-body hr {
            border: none;
            border-top: 1px solid var(--color-border);
            margin: 36px 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
        }

        .article-body th {
            background: rgba(20, 82, 74, 0.08);
            color: var(--color-primary);
            font-weight: 600;
            padding: 12px 14px;
            text-align: left;
            border-bottom: 2px solid var(--color-primary);
        }

        .article-body td {
            padding: 10px 14px;
            border-bottom: 1px solid var(--color-border);
        }

        .article-not-found {
            text-align: center;
            padding: 60px 24px;
        }

        .article-not-found i {
            font-size: 48px;
            color: var(--color-accent);
            margin-bottom: 16px;
        }

        .article-not-found h2 {
            font-family: var(--font-serif);
            font-size: 24px;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .article-not-found p {
            color: var(--color-text-secondary);
            margin-bottom: 24px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-primary);
            color: #FFF;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .25s ease;
            line-height: 1.5;
            text-decoration: none;
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #FFF;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(20, 82, 74, 0.2);
        }

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

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

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            border: 1px solid var(--color-primary);
            cursor: pointer;
            transition: all .25s ease;
            line-height: 1.5;
            text-decoration: none;
        }

        .btn-secondary:hover {
            background: rgba(20, 82, 74, 0.06);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

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

        .related-posts {
            padding: clamp(56px, 6vw, 80px) 0 48px;
            background: var(--color-bg);
        }

        .related-posts .container {
            max-width: 1200px;
        }

        .related-posts-header {
            text-align: center;
            margin-bottom: 36px;
        }

        .related-posts-header h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 2.4vw, 28px);
            color: var(--color-text);
            font-weight: 700;
            position: relative;
            display: inline-block;
            padding-bottom: 14px;
        }

        .related-posts-header h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 48px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .related-card {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all .3s ease;
            text-decoration: none;
            color: var(--color-text);
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(197, 168, 120, 0.45);
        }

        .related-thumb {
            height: 160px;
            overflow: hidden;
        }

        .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .related-card:hover .related-thumb img {
            transform: scale(1.04);
        }

        .related-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .related-card-body h3 {
            font-family: var(--font-serif);
            font-size: 17px;
            color: var(--color-text);
            margin-bottom: 8px;
            font-weight: 600;
            line-height: 1.4;
            transition: color .25s;
        }

        .related-card:hover .related-card-body h3 {
            color: var(--color-primary);
        }

        .related-card-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-bottom: 14px;
            line-height: 1.6;
            flex: 1;
        }

        .related-meta {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-footer-links {
            padding: 0 20px 56px;
            text-align: center;
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .article-footer-links .btn-secondary,
        .article-footer-links .btn-primary {
            font-size: 14px;
            padding: 12px 26px;
        }

        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.82);
            padding: 64px 0 0;
        }

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

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }

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

        .footer-brand .brand-logo i {
            color: var(--color-accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            max-width: 260px;
        }

        .footer-col h4 {
            font-family: var(--font-serif);
            font-size: 15px;
            font-weight: 600;
            color: #FFF;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
            font-size: 14px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: color .25s, padding-left .25s;
            display: inline-block;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
            padding-left: 4px;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact li i {
            color: var(--color-accent);
            width: 16px;
            text-align: center;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(197, 168, 120, 0.2);
            padding: 20px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 20px;
            }

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

        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
                padding: 0 16px;
            }

            .main-nav {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .btn-header {
                display: none;
            }

            .article-hero {
                padding-top: 64px;
            }

            .article-hero-content {
                padding: 20px 0 36px;
            }

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

            .breadcrumb {
                padding-top: 16px;
                font-size: 13px;
            }

            .article-body-card {
                padding: 24px 20px;
                margin: 0 12px;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .related-posts .container {
                padding: 0 16px;
            }

            .related-thumb {
                height: 180px;
            }

            .article-footer-links {
                padding: 0 16px 48px;
                flex-direction: column;
                align-items: center;
            }

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

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .header-inner {
                gap: 12px;
            }

            .brand-logo {
                font-size: 17px;
            }

            .search-panel {
                width: 220px;
                right: -34px;
            }

            .article-hero h1 {
                font-size: 23px;
            }

            .article-body-card {
                padding: 20px 16px;
                margin: 0 8px;
                border-radius: 16px;
            }

            .related-thumb {
                height: 160px;
            }

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
  --color-primary: #14524A;
  --color-primary-dark: #0C3D37;
  --color-primary-light: #2E6F65;
  --color-accent: #C5A878;
  --color-accent-light: #E3D2B3;
  --color-bg: #F7F3EC;
  --color-surface: #FFFFFF;
  --color-text: #1F211E;
  --color-text-secondary: #5F645E;
  --color-text-muted: #9A9B93;
  --color-border: rgba(20, 82, 74, 0.14);
  --color-success: #3E7B5A;
  --color-error: #A64D3C;
  --radius-card: 20px;
  --radius-image: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 8px 24px rgba(20, 82, 74, 0.06);
  --shadow-hover: 0 16px 32px rgba(20, 82, 74, 0.10);
  --space-section: clamp(72px, 8vw, 120px);
  --font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--color-text);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit;border:none;outline:none}
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.3;font-weight:700}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  height:72px;
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid rgba(255,255,255,.35);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:0 4px 24px rgba(20,82,74,.08);
  border-color:var(--color-border);
}
.header-inner{
  max-width:1280px;
  height:100%;
  margin:0 auto;
  padding:0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-size:20px;
  font-weight:700;
  color:var(--color-primary);
  white-space:nowrap;
}
.brand-logo i{
  font-size:22px;
  color:var(--color-accent);
}
.main-nav{
  display:flex;
  align-items:center;
  gap:32px;
  margin-left:auto;
}
.main-nav a{
  font-size:15px;
  font-weight:500;
  color:var(--color-text);
  padding:8px 2px;
  position:relative;
  transition:color .25s ease;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:2px;
  background:var(--color-accent);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .3s ease;
}
.main-nav a:hover{color:var(--color-primary)}
.main-nav a.active{color:var(--color-primary)}
.main-nav a.active::after{transform:scaleX(1)}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
}
.header-search{position:relative}
.search-toggle{
  width:42px;height:42px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--color-primary);
  font-size:16px;
  transition:background .25s ease,color .25s ease;
}
.search-toggle:hover{background:rgba(20,82,74,.08);color:var(--color-primary-dark)}
.search-panel{
  position:absolute;
  right:0;top:calc(100% + 12px);
  width:260px;
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:16px;
  box-shadow:var(--shadow-hover);
  padding:12px;
  opacity:0;visibility:hidden;
  transform:translateY(-8px);
  transition:all .25s ease;
  z-index:50;
}
.search-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.search-panel input{
  width:100%;
  height:40px;
  border-radius:var(--radius-pill);
  background:var(--color-bg);
  padding:0 16px;
  font-size:14px;
  color:var(--color-text);
  border:1px solid transparent;
  transition:all .25s ease;
}
.search-panel input:focus{
  background:var(--color-surface);
  border-color:var(--color-accent);
  box-shadow:0 0 0 3px rgba(197,168,120,.2);
}
.btn-header{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:42px;
  padding:0 24px;
  border-radius:var(--radius-pill);
  background:var(--color-primary);
  color:#FFF;
  font-size:14px;
  font-weight:600;
  transition:all .25s ease;
  white-space:nowrap;
}
.btn-header:hover{
  background:var(--color-primary-dark);
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(20,82,74,.2);
  color:#FFF;
}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:50%;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  background:rgba(20,82,74,.06);
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--color-primary);
  border-radius:2px;
  transition:all .3s ease;
}
.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)}
.mobile-nav{
  display:none;
  position:fixed;
  top:72px;left:0;right:0;
  background:rgba(255,255,255,.98);
  backdrop-filter:blur(18px);
  padding:20px 20px 28px;
  border-bottom:1px solid var(--color-border);
  box-shadow:0 12px 32px rgba(20,82,74,.1);
  z-index:99;
  flex-direction:column;
  gap:6px;
}
.mobile-nav.open{display:flex}
.mobile-nav a{
  padding:14px 16px;
  border-radius:12px;
  font-size:16px;
  font-weight:500;
  color:var(--color-text);
  transition:background .25s ease,color .25s ease;
}
.mobile-nav a:hover{background:rgba(20,82,74,.06);color:var(--color-primary)}
.mobile-nav a.active{background:var(--color-primary);color:#FFF}

/* ---------- Page Hero (简化分类页横幅) ---------- */
.page-hero{
  padding-top:72px;
  min-height:400px;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg,#DCE9E3 0%,#F2F0E9 52%,#E0EAE6 100%);
  border-bottom:1px solid var(--color-border);
}
.page-hero::before{
  content:"";
  position:absolute;
  top:0;right:0;
  width:60%;height:100%;
  background:url('/assets/images/backpic/back-2.png') no-repeat center right / cover;
  opacity:.16;
  mask-image:linear-gradient(to left,rgba(0,0,0,.7),transparent);
  -webkit-mask-image:linear-gradient(to left,rgba(0,0,0,.7),transparent);
}
.page-hero::after{
  content:"";
  position:absolute;
  right:-60px;bottom:-80px;
  width:280px;height:280px;
  border-radius:50%;
  border:1.5px solid rgba(197,168,120,.25);
  background:radial-gradient(circle at center,rgba(197,168,120,.08),transparent 70%);
}
.hero-inner{
  position:relative;
  z-index:2;
  padding:56px 0 64px;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--color-text-muted);
  margin-bottom:20px;
}
.breadcrumb a{color:var(--color-text-muted);transition:color .25s ease}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb span{color:var(--color-text-secondary)}
.page-hero h1{
  font-size:clamp(32px,4.2vw,52px);
  color:var(--color-primary-dark);
  margin-bottom:16px;
  line-height:1.2;
}
.hero-subtitle{
  font-size:clamp(16px,1.6vw,19px);
  color:var(--color-text-secondary);
  max-width:540px;
  line-height:1.8;
  margin-bottom:32px;
}
.hero-cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  align-items:center;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 36px;
  border-radius:var(--radius-pill);
  background:var(--color-primary);
  color:#FFF;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  transition:all .25s ease;
  cursor:pointer;
}
.btn-primary:hover{
  background:var(--color-primary-dark);
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(20,82,74,.2);
  color:#FFF;
}
.btn-primary:active{transform:translateY(0)}
.btn-primary:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:2px;
}
.btn-secondary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 32px;
  border-radius:var(--radius-pill);
  background:transparent;
  color:var(--color-primary);
  font-size:15px;
  font-weight:600;
  border:1.5px solid var(--color-primary);
  transition:all .25s ease;
  cursor:pointer;
}
.btn-secondary:hover{
  background:rgba(20,82,74,.06);
  transform:translateY(-2px);
}
.btn-secondary:active{transform:translateY(0)}
.btn-secondary:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:2px;
}

/* ---------- 通用板块 ---------- */
.site-section{padding:var(--space-section) 0}
.section-prefix{
  display:inline-block;
  font-size:13px;
  letter-spacing:3px;
  text-transform:uppercase;
  color:var(--color-accent);
  font-weight:600;
  margin-bottom:10px;
}
.section-title{
  font-size:clamp(22px,2.6vw,32px);
  color:var(--color-primary);
  margin-bottom:14px;
}
.section-subtitle{
  font-size:16px;
  color:var(--color-text-secondary);
  margin-bottom:36px;
  max-width:660px;
  line-height:1.8;
}
.section-head{position:relative;z-index:2}

/* ---------- 图文交错 ---------- */
.split-grid{
  display:flex;
  align-items:center;
  gap:clamp(28px,5vw,72px);
  margin-bottom:calc(var(--space-section) * .6);
}
.split-grid:last-child{margin-bottom:0}
.split-media{
  flex:0 0 calc(50% - 36px);
  position:relative;
  border-radius:24px;
  overflow:visible;
}
.split-media img{
  width:100%;
  height:340px;
  object-fit:cover;
  border-radius:24px;
  box-shadow:var(--shadow-hover);
}
.split-text{flex:1}
.split-text h3{
  font-size:clamp(20px,2vw,26px);
  color:var(--color-primary-dark);
  margin-bottom:14px;
  line-height:1.4;
}
.split-text p{
  font-size:16px;
  color:var(--color-text-secondary);
  line-height:1.85;
  margin-bottom:16px;
}
.float-badge{
  position:absolute;
  bottom:-20px;left:-20px;
  background:var(--color-surface);
  border-radius:20px;
  box-shadow:var(--shadow-hover);
  padding:16px 22px;
  display:flex;
  align-items:center;
  gap:12px;
  border:1px solid var(--color-border);
  z-index:3;
}
.float-badge .fb-num{
  font-family:var(--font-display);
  font-size:30px;
  font-weight:700;
  color:var(--color-accent);
  line-height:1;
}
.float-badge .fb-label{
  font-size:13px;
  color:var(--color-text-secondary);
  line-height:1.4;
}
.deco-line{
  width:56px;height:3px;
  background:var(--color-accent);
  border-radius:3px;
  margin-bottom:18px;
}
.bullet-list{margin-top:16px}
.bullet-list li{
  position:relative;
  padding-left:24px;
  margin-bottom:10px;
  font-size:15px;
  color:var(--color-text-secondary);
  line-height:1.7;
}
.bullet-list li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:8px;height:8px;
  background:var(--color-primary);
  border-radius:2px;
  transform:rotate(45deg);
}

/* ---------- 街区卡片 ---------- */
.district-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-bottom:40px;
}
.district-card{
  background:var(--color-surface);
  border-radius:var(--radius-card);
  border:1px solid var(--color-border);
  box-shadow:var(--shadow-card);
  padding:32px 26px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  position:relative;
  overflow:hidden;
}
.district-card::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:100%;height:4px;
  background:linear-gradient(90deg,var(--color-accent),var(--color-accent-light));
  opacity:0;
  transition:opacity .3s ease;
}
.district-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(197,168,120,.45);
}
.district-card:hover::before{opacity:1}
.district-icon{
  width:52px;height:52px;
  border-radius:16px;
  background:rgba(20,82,74,.08);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  color:var(--color-primary);
  margin-bottom:20px;
  transition:background .3s ease,color .3s ease;
}
.district-card:hover .district-icon{
  background:var(--color-primary);
  color:#FFF;
}
.district-card h3{
  font-size:18px;
  font-weight:700;
  color:var(--color-text);
  margin-bottom:10px;
  font-family:var(--font-body);
}
.district-card p{
  font-size:14px;
  color:var(--color-text-secondary);
  line-height:1.75;
  margin-bottom:16px;
}
.district-tag{
  display:inline-block;
  padding:4px 14px;
  border-radius:var(--radius-pill);
  background:rgba(197,168,120,.18);
  color:var(--color-primary);
  font-size:12px;
  font-weight:600;
}

/* ---------- 提示卡 ---------- */
.tip-card{
  background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(247,243,236,.9));
  border:1px solid var(--color-border);
  border-left:4px solid var(--color-accent);
  border-radius:var(--radius-card);
  padding:32px 36px;
  display:flex;
  gap:20px;
  align-items:flex-start;
  box-shadow:var(--shadow-card);
  margin:calc(var(--space-section) * .55) 0;
}
.tip-icon{
  flex-shrink:0;
  width:48px;height:48px;
  border-radius:50%;
  background:rgba(197,168,120,.18);
  display:flex;align-items:center;justify-content:center;
  color:var(--color-accent);
  font-size:18px;
}
.tip-body h4{
  font-size:17px;
  font-weight:700;
  color:var(--color-primary-dark);
  margin-bottom:8px;
  font-family:var(--font-body);
}
.tip-body p{
  font-size:15px;
  color:var(--color-text-secondary);
  line-height:1.8;
}

/* ---------- 行程步骤 ---------- */
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  margin-top:8px;
}
.step-item{
  background:var(--color-surface);
  border-radius:var(--radius-card);
  border:1px solid var(--color-border);
  box-shadow:var(--shadow-card);
  padding:36px 30px;
  position:relative;
  transition:transform .3s ease,box-shadow .3s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-num{
  font-family:var(--font-display);
  font-size:48px;
  font-weight:900;
  color:var(--color-accent-light);
  line-height:1;
  margin-bottom:18px;
}
.step-item h3{
  font-size:18px;
  font-weight:700;
  color:var(--color-text);
  margin-bottom:12px;
  font-family:var(--font-body);
}
.step-item p{
  font-size:14px;
  color:var(--color-text-secondary);
  line-height:1.8;
}

/* ---------- 内容入口 ---------- */
.entry-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.entry-card{
  background:var(--color-surface);
  border-radius:var(--radius-card);
  border:1px solid var(--color-border);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.entry-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(197,168,120,.45);
}
.entry-thumb{
  width:100%;
  height:210px;
  overflow:hidden;
}
.entry-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.entry-card:hover .entry-thumb img{transform:scale(1.05)}
.entry-body{
  padding:28px 30px 30px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.entry-body h3{
  font-size:20px;
  font-weight:700;
  color:var(--color-primary-dark);
  margin-bottom:10px;
}
.entry-body p{
  font-size:15px;
  color:var(--color-text-secondary);
  line-height:1.75;
  margin-bottom:18px;
  flex:1;
}
.entry-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--color-primary);
  transition:gap .25s ease,color .25s ease;
}
.entry-link:hover{gap:10px;color:var(--color-accent)}

/* ---------- FAQ ---------- */
.faq-section{
  background:linear-gradient(180deg,transparent,rgba(20,82,74,.04),transparent);
}
.faq-card{
  background:var(--color-surface);
  border-radius:var(--radius-card);
  border:1px solid var(--color-border);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  max-width:860px;
  margin:0 auto;
}
.faq-item{border-bottom:1px solid var(--color-border)}
.faq-item:last-child{border-bottom:none}
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 28px;
  font-size:16px;
  font-weight:600;
  color:var(--color-text);
  text-align:left;
  transition:background .25s ease;
  font-family:var(--font-body);
}
.faq-question:hover{background:rgba(20,82,74,.04)}
.faq-icon{
  width:30px;height:30px;
  border-radius:50%;
  background:var(--color-bg);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  color:var(--color-primary);
  flex-shrink:0;
  transition:transform .3s ease,background .3s ease,color .3s ease;
}
.faq-item.open .faq-icon{
  transform:rotate(45deg);
  background:var(--color-primary);
  color:#FFF;
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-item.open .faq-answer{max-height:240px}
.faq-answer-inner{
  padding:0 28px 24px;
  font-size:15px;
  color:var(--color-text-secondary);
  line-height:1.85;
}

/* ---------- CTA ---------- */
.cta-section{
  padding:calc(var(--space-section) * .6) 0 var(--space-section);
}
.cta-card{
  background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);
  border-radius:28px;
  padding:64px 40px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-card::before{
  content:"";
  position:absolute;
  top:-50%;right:-8%;
  width:320px;height:320px;
  border-radius:50%;
  border:2px solid rgba(197,168,120,.2);
}
.cta-card::after{
  content:"";
  position:absolute;
  bottom:-60px;left:-40px;
  width:200px;height:200px;
  border-radius:50%;
  border:1.5px solid rgba(255,255,255,.08);
}
.cta-card h2{
  color:#FFF;
  font-size:clamp(24px,3vw,34px);
  margin-bottom:16px;
  position:relative;
  z-index:1;
}
.cta-card p{
  color:rgba(255,255,255,.8);
  max-width:560px;
  margin:0 auto 34px;
  font-size:16px;
  line-height:1.8;
  position:relative;
  z-index:1;
}
.btn-cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:16px 44px;
  border-radius:var(--radius-pill);
  background:var(--color-accent);
  color:var(--color-primary-dark);
  font-size:16px;
  font-weight:700;
  transition:all .25s ease;
  position:relative;
  z-index:1;
}
.btn-cta:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 30px rgba(197,168,120,.35);
  color:var(--color-primary-dark);
}
.btn-cta:active{transform:translateY(0)}
.btn-cta:focus-visible{
  outline:2px solid #FFF;
  outline-offset:3px;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--color-primary-dark);
  color:rgba(255,255,255,.75);
  padding:64px 0 32px;
  border-top:3px solid rgba(197,168,120,.35);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  margin-bottom:48px;
}
.footer-brand .brand-logo{
  color:#FFF;
  margin-bottom:16px;
}
.footer-brand .brand-logo i{color:var(--color-accent)}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.6);
  max-width:280px;
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  color:#FFF;
  margin-bottom:20px;
  font-family:var(--font-body);
}
.footer-col ul li{margin-bottom:12px}
.footer-col ul a{
  font-size:14px;
  color:rgba(255,255,255,.6);
  transition:color .25s ease;
}
.footer-col ul a:hover{color:var(--color-accent)}
.footer-contact li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:rgba(255,255,255,.6);
  line-height:1.7;
}
.footer-contact i{color:var(--color-accent);font-size:14px;width:18px;text-align:center}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:24px;
  text-align:center;
}
.footer-bottom p{
  font-size:14px;
  color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .main-nav{display:none}
  .btn-header{display:none}
  .nav-toggle{display:flex}
  .district-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .split-grid{flex-direction:column}
  .split-grid.reversed{flex-direction:column}
  .split-media{flex:0 0 100%;width:100%}
  .split-media img{height:280px}
  .float-badge{left:12px;bottom:-16px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .header-inner{padding:0 16px;gap:12px}
  .brand-logo{font-size:17px}
  .brand-logo i{font-size:18px}
  .search-toggle{display:none}
  .page-hero{min-height:360px}
  .page-hero .container{padding:0 16px}
  .hero-inner{padding:40px 0 48px}
  .page-hero h1{font-size:32px}
  .hero-cta-row{flex-direction:column;align-items:flex-start;width:100%}
  .hero-cta-row .btn-primary,.hero-cta-row .btn-secondary{width:100%;justify-content:center}
  .district-grid{grid-template-columns:1fr;gap:18px}
  .steps-grid{grid-template-columns:1fr;gap:18px}
  .entry-grid{grid-template-columns:1fr;gap:18px}
  .faq-question{padding:18px 20px;font-size:15px}
  .faq-answer-inner{padding:0 20px 20px}
  .cta-card{padding:44px 20px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .tip-card{padding:24px 22px;flex-direction:column}
  .site-section{padding:56px 0}
  .float-badge{display:none}
}