/* roulang page: index */
:root {
            --primary: #65A63A;
            --primary-hover: #54912F;
            --primary-light: #E8F3DB;
            --accent: #F2B71E;
            --accent-light: #FEF3D9;
            --dark: #2B2215;
            --bg: #F7F9F4;
            --card: #FFFFFF;
            --section: #F0F5EA;
            --text: #3D3A33;
            --text-muted: #7C7A72;
            --title: #232018;
            --border: #E5E9E0;
            --border-hover: #B4D594;
            --radius-card: 28px;
            --radius-box: 18px;
            --shadow-card: 0 4px 20px rgba(42, 35, 21, 0.06);
            --shadow-hover: 0 14px 40px rgba(101, 166, 58, 0.16);
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --transition: 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

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

        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ====== 导航 ====== */
        .site-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            height: 76px;
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: 0 4px 20px rgba(42, 35, 21, 0.04);
            transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
        }

        .site-nav.nav-scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: 0 6px 24px rgba(42, 35, 21, 0.08);
            border-bottom-color: var(--border);
        }

        .site-nav .logo-text {
            font-size: 20px;
            font-weight: 800;
            line-height: 1.2;
            white-space: nowrap;
        }

        .site-nav .logo-text .green {
            color: var(--primary);
        }

        .site-nav .logo-text .brown {
            color: var(--dark);
        }

        .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            padding: 8px 16px;
            border-radius: 999px;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(101, 166, 58, 0.08);
        }

        .nav-link.active {
            color: var(--primary);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #78BE52, #4C9E24);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            border-radius: 999px;
            padding: 14px 32px;
            border: none;
            transition: all 0.25s ease;
            box-shadow: 0 4px 16px rgba(101, 166, 58, 0.25);
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            box-shadow: 0 10px 30px rgba(101, 166, 58, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--primary);
            font-size: 15px;
            font-weight: 700;
            border-radius: 999px;
            padding: 13px 28px;
            border: 1.5px solid var(--primary);
            transition: all 0.25s ease;
        }

        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-hover);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: scale(0.97);
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #F6C445, #E8A712);
            color: var(--dark);
            font-size: 16px;
            font-weight: 800;
            border-radius: 999px;
            padding: 16px 40px;
            border: none;
            transition: all 0.25s ease;
            box-shadow: 0 6px 24px rgba(242, 183, 30, 0.3);
        }

        .btn-cta-large:hover {
            filter: brightness(1.08);
            box-shadow: 0 10px 36px rgba(242, 183, 30, 0.45);
            transform: translateY(-2px);
        }

        .btn-cta-large:active {
            transform: scale(0.97);
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            gap: 4px;
            transition: gap 0.25s ease;
        }

        .btn-text:hover {
            gap: 8px;
        }

        /* ====== Hero ====== */
        .hero-section {
            position: relative;
            background: var(--bg);
            overflow: hidden;
            padding-top: 140px;
            padding-bottom: 100px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(circle at 15% 20%, rgba(232, 243, 219, 0.9), transparent 45%),
                radial-gradient(circle at 85% 80%, rgba(254, 243, 217, 0.8), transparent 40%);
            z-index: 0;
        }

        .hero-section .hero-bg-img {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 0;
        }

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

        .hero-title {
            font-size: 44px;
            line-height: 1.15;
            font-weight: 800;
            color: var(--title);
            letter-spacing: -0.02em;
        }

        .hero-subtitle {
            font-size: 18px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-top: 20px;
            max-width: 540px;
        }

        .data-badge {
            background: rgba(43, 34, 21, 0.92);
            border-radius: 14px;
            padding: 10px 18px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .data-badge .badge-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
            line-height: 1;
            transition: color 0.25s ease;
        }

        .data-badge:hover .badge-num {
            color: var(--primary);
        }

        .data-badge .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #78BE52;
        }

        .data-badge .badge-label {
            font-size: 12px;
            font-weight: 500;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.55);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-radius: 32px;
            border: 1px solid rgba(255, 255, 255, 0.6);
            padding: 24px;
            box-shadow: 0 8px 32px rgba(42, 35, 21, 0.08);
        }

        .glass-card img {
            border-radius: 24px;
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .card-label {
            background: rgba(255, 255, 255, 0.78);
            backdrop-filter: blur(8px);
            border-radius: 999px;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--title);
            margin-top: -28px;
            margin-left: 20px;
            margin-right: 20px;
            position: relative;
            display: inline-block;
            box-shadow: 0 4px 16px rgba(42, 35, 21, 0.1);
        }

        .floating-badge {
            position: absolute;
            bottom: 40px;
            right: 12px;
        }

        /* ====== 数据条 ====== */
        .stats-bar {
            background: var(--dark);
            border-radius: 24px;
            padding: 24px 32px;
            position: relative;
            z-index: 10;
            margin-top: -24px;
        }

        .stats-bar .stat-item {
            text-align: center;
            padding: 8px 16px;
        }

        .stats-bar .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }

        .stats-bar .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
            letter-spacing: 0.03em;
        }

        /* ====== 板块通用 ====== */
        .section-padding {
            padding: 96px 0;
        }

        .section-title-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 48px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--title);
            line-height: 1.25;
            position: relative;
            padding-left: 20px;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 28px;
            border-radius: 4px;
            background: var(--primary);
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ====== 卡片 ====== */
        .feature-card {
            background: #fff;
            border-radius: 24px;
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            position: relative;
        }

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

        .card-hot-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            border-radius: 999px;
            padding: 4px 14px;
            z-index: 2;
            box-shadow: 0 4px 12px rgba(242, 183, 30, 0.3);
        }

        .card-view-btn {
            position: absolute;
            top: 16px;
            right: 16px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(42, 35, 21, 0.1);
            opacity: 0;
            transform: translateY(6px);
            transition: all 0.25s ease;
            z-index: 2;
        }

        .feature-card:hover .card-view-btn {
            opacity: 1;
            transform: translateY(0);
        }

        .review-scroll {
            display: flex;
            overflow-x: auto;
            gap: 24px;
            scroll-snap-type: x mandatory;
            padding: 8px 4px 16px;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

        .review-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .review-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .review-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 999px;
        }

        .review-card {
            min-width: 300px;
            background: #fff;
            border-radius: 24px;
            padding: 28px;
            scroll-snap-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

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

        .review-arrow {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark);
            transition: all 0.25s ease;
        }

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

        /* ====== 保障条 ====== */
        .guarantee-item {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding: 12px;
        }

        .guarantee-icon {
            width: 56px;
            height: 56px;
            border-radius: 18px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 16px;
        }

        /* ====== 内容标签 ====== */
        .tag {
            display: inline-block;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text);
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .tag:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ====== FAQ ====== */
        .faq-wrap {
            background: #fff;
            border-radius: 32px;
            border: 1px solid var(--border);
            padding: 48px;
            box-shadow: var(--shadow-card);
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            transition: all 0.25s ease;
            position: relative;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item.active {
            border-left: 4px solid var(--primary);
            padding-left: 16px;
        }

        .faq-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 8px;
            background: transparent;
            border: none;
            text-align: left;
            font-size: 17px;
            font-weight: 600;
            color: var(--title);
            transition: color 0.2s ease;
        }

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

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 240px;
            padding: 0 8px 20px;
        }

        /* ====== CTA 横幅 ====== */
        .cta-banner {
            background: var(--dark);
            border-radius: 32px;
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 183, 30, 0.35), transparent 70%);
            pointer-events: none;
        }

        /* ====== 表单 ====== */
        .input-email {
            width: 100%;
            height: 48px;
            border-radius: 14px;
            border: 1.5px solid var(--border);
            background: #fff;
            padding: 0 16px;
            font-size: 14px;
            color: var(--text);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .input-email:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(101, 166, 58, 0.15);
        }

        .input-email::placeholder {
            color: #B0AFA8;
        }

        .footer-input {
            width: 100%;
            height: 48px;
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            padding: 0 16px;
            font-size: 14px;
            color: #fff;
            transition: border-color 0.2s ease, background 0.2s ease;
        }

        .footer-input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.12);
        }

        .footer-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        /* ====== 焦点可访问性 ====== */
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(101, 166, 58, 0.5);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ====== 移动端菜单 ====== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(247, 249, 244, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 45;
            padding: 100px 24px 40px;
            flex-direction: column;
            gap: 24px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .mobile-menu.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu a {
            font-size: 22px;
            font-weight: 700;
            color: var(--title);
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--primary);
        }

        /* ====== 响应式 ====== */
        @media (max-width: 1024px) {
            .section-padding {
                padding: 72px 0;
            }

            .hero-title {
                font-size: 36px;
            }

            .hero-section {
                padding-top: 120px;
                padding-bottom: 80px;
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 56px 0;
            }

            .section-title {
                font-size: 24px;
                padding-left: 16px;
            }

            .section-title::before {
                height: 22px;
            }

            .hero-title {
                font-size: 30px;
            }

            .hero-section {
                padding-top: 110px;
            }

            .stats-bar {
                padding: 20px;
                margin-top: -20px;
            }

            .faq-wrap {
                padding: 24px 20px;
            }

            .cta-banner {
                padding: 40px 24px;
            }

            .site-nav {
                height: 64px;
            }

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

            .mobile-menu {
                display: flex;
            }
        }

        @media (min-width: 769px) {
            .mobile-menu {
                display: none !important;
            }

            .menu-btn {
                display: none !important;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 26px;
                line-height: 1.25;
            }

            .hero-subtitle {
                font-size: 15px;
            }

            .btn-primary,
            .btn-outline {
                padding: 12px 22px;
                font-size: 14px;
            }

            .data-badge .badge-num {
                font-size: 22px;
            }

            .glass-card img {
                height: 220px;
            }

            .section-subtitle {
                font-size: 13px;
            }
        }

        /* ====== 图片占位处理 ====== */
        .img-placeholder {
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 13px;
            font-weight: 500;
        }

        /* line-clamp */
        .line-clamp-1 {
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .line-clamp-2 {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

/* roulang page: article */
:root {
  --primary: #65A63A;
  --primary-hover: #54912F;
  --primary-light: #E8F3DB;
  --primary-gradient: linear-gradient(135deg, #78BE52, #4C9E24);
  --accent: #F2B71E;
  --accent-light: #FEF3D9;
  --dark: #2B2215;
  --bg: #F7F9F4;
  --bg-soft: #F0F5EA;
  --card-bg: #FFFFFF;
  --text-main: #3D3A33;
  --text-muted: #7C7A72;
  --heading: #232018;
  --border: #E5E9E0;
  --border-hover: #B4D594;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 20px rgba(42,35,21,0.06);
  --shadow-md: 0 10px 30px rgba(101,166,58,0.12);
  --shadow-lg: 0 14px 40px rgba(101,166,58,0.16);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition: 0.25s ease;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

button {
  cursor: pointer;
  font-family: inherit;
}

input,
textarea {
  font-family: inherit;
}

.container-custom {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ===== 导航 ===== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 6px 24px rgba(42, 35, 21, 0.08);
  transition: all 0.3s ease;
}

.site-nav .container-custom {
  height: 76px;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.logo-text .green {
  color: var(--primary);
}

.logo-text .brown {
  color: var(--dark);
}

.nav-links-desktop .nav-link {
  padding: 0.5rem 0.95rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: 999px;
  position: relative;
  transition: color 0.2s, background 0.2s;
}

.nav-links-desktop .nav-link:hover {
  color: var(--primary);
  background: rgba(101, 166, 58, 0.08);
}

.nav-links-desktop .nav-link.active {
  color: var(--primary);
}

.nav-links-desktop .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0.15rem;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 3px;
  border-radius: 999px;
  background: var(--accent);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background: var(--primary-gradient);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 999px;
  transition: all var(--transition);
  box-shadow: 0 5px 18px rgba(101, 166, 58, 0.25);
  border: none;
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 10px 30px rgba(101, 166, 58, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 3px solid rgba(101, 166, 58, 0.4);
  outline-offset: 2px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 999px;
  background: transparent;
  transition: all var(--transition);
}

.btn-secondary:hover {
  background: var(--primary-light);
}

.btn-secondary:active {
  transform: scale(0.97);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap 0.2s ease;
}

.text-link:hover {
  gap: 0.65rem;
  color: var(--primary-hover);
}

/* ===== 移动端菜单 ===== */
.mobile-menu {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  background: rgba(247, 249, 244, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid var(--border);
  transform: translateY(-120%);
  transition: transform 0.35s ease;
  z-index: 49;
  box-shadow: 0 20px 40px rgba(42, 35, 21, 0.1);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu .mobile-link {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--heading);
  padding: 0.8rem 0.5rem;
  border-radius: 14px;
  transition: background 0.2s, color 0.2s;
}

.mobile-menu .mobile-link:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.mobile-menu .mobile-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

.menu-btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  transition: all 0.2s ease;
}

.menu-btn:hover {
  border-color: var(--border-hover);
  background: var(--primary-light);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

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

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

.breadcrumb .sep {
  color: #C0BDB5;
}

.breadcrumb .current {
  color: var(--primary);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 260px;
}

/* ===== 文章 Hero ===== */
.article-hero {
  position: relative;
  padding-top: 140px;
  padding-bottom: 48px;
  background: linear-gradient(180deg, #E8F3DB 0%, #F7F9F4 100%);
  overflow: hidden;
}

.article-hero .hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  pointer-events: none;
}

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

.article-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--heading);
  margin-top: 1rem;
  max-width: 820px;
}

.category-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 1rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid rgba(101, 166, 58, 0.2);
}

.category-tag.small {
  font-size: 0.72rem;
  padding: 0.2rem 0.75rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.meta-item svg {
  width: 15px;
  height: 15px;
  color: var(--primary);
}

/* ===== 文章正文卡片 ===== */
.article-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(1.75rem, 4vw, 3.25rem);
}

.article-body {
  font-size: 16px;
  color: var(--text-main);
  line-height: 1.8;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--heading);
  margin: 2rem 0 1rem;
  padding-left: 0.9rem;
  border-left: 4px solid var(--primary);
  line-height: 1.4;
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading);
  margin: 1.5rem 0 0.75rem;
  line-height: 1.4;
}

.article-body p {
  margin-bottom: 1.1rem;
  color: var(--text-main);
}

.article-body img {
  border-radius: 18px;
  margin: 1.5rem 0;
  width: 100%;
  height: auto;
}

.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  color: #55654A;
  font-style: normal;
}

.article-body blockquote p {
  margin-bottom: 0;
  color: #55654A;
}

.article-body ul,
.article-body ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body ul {
  list-style: none;
}

.article-body ul li {
  position: relative;
  padding-left: 1.25rem;
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}

.article-body ol li {
  padding-left: 0.25rem;
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  text-decoration-thickness: 2px;
  color: var(--primary-hover);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.article-body table th,
.article-body table td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.9rem;
  text-align: left;
}

.article-body table th {
  background: var(--bg-soft);
  font-weight: 700;
  color: var(--heading);
}

/* ===== 提示小卡 ===== */
.notice-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--accent-light);
  border: 1px solid rgba(242, 183, 30, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: 0.84rem;
  color: #6B5A1E;
  line-height: 1.65;
}

.notice-card svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== 文末返回区 ===== */
.article-footer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
  padding-top: 1.75rem;
}

/* ===== 空态 ===== */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
}

.empty-state .empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.empty-state .empty-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.empty-state .empty-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ===== 相关推荐 ===== */
.related-section {
  padding-top: 5rem;
  padding-bottom: 3.5rem;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.section-title-bar {
  width: 4px;
  height: 24px;
  border-radius: 999px;
  background: var(--primary);
}

.section-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--heading);
  line-height: 1.25;
}

.section-more {
  margin-left: auto;
}

.rec-card {
  display: block;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition);
}

.rec-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}

.rec-card .rec-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.rec-card .rec-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.rec-card:hover .rec-image img {
  transform: scale(1.04);
}

.rec-card .rec-body {
  padding: 1.5rem 1.5rem 1.75rem;
}

.rec-card .rec-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--heading);
  line-height: 1.4;
  margin-top: 0.65rem;
  transition: color 0.2s;
}

.rec-card:hover .rec-title {
  color: var(--primary);
}

.rec-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.rec-meta svg {
  width: 14px;
  height: 14px;
}

/* ===== CTA 横幅 ===== */
.cta-banner {
  padding: 2.5rem 0 5rem;
}

.cta-inner {
  background: var(--dark);
  border-radius: 32px;
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  text-align: center;
}

@media (min-width: 1024px) {
  .cta-inner {
    flex-direction: row;
    text-align: left;
    padding: 3.5rem 4rem;
  }
}

.cta-inner::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  right: -60px;
  top: -80px;
  background: radial-gradient(circle, rgba(242, 183, 30, 0.35) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  left: 12%;
  bottom: -50px;
  background: radial-gradient(circle, rgba(101, 166, 58, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
}

.cta-desc {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 0.5rem;
  max-width: 420px;
  line-height: 1.7;
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 2.2rem;
  background: linear-gradient(135deg, #F2B71E, #E0A10C);
  color: var(--dark);
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 999px;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(242, 183, 30, 0.28);
  border: none;
  white-space: nowrap;
  position: relative;
  z-index: 2;
}

.btn-accent:hover {
  filter: brightness(1.08);
  box-shadow: 0 12px 32px rgba(242, 183, 30, 0.4);
  transform: translateY(-2px);
}

.btn-accent:active {
  transform: scale(0.97);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
}

.footer-brand-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
}

.footer-desc {
  font-size: 0.8rem;
  color: #C9C4B8;
  margin-top: 1rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links li a {
  font-size: 0.8rem;
  color: #C9C4B8;
  transition: color 0.2s;
}

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

.footer-tag {
  display: inline-flex;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #C9C4B8;
  font-size: 0.75rem;
  transition: background 0.2s, color 0.2s;
}

.footer-tag:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.footer-subscribe {
  display: flex;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  margin-top: 0.5rem;
}

.footer-subscribe input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.7rem 1rem;
  font-size: 0.82rem;
  color: #fff;
  outline: none;
}

.footer-subscribe input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.footer-subscribe button {
  background: var(--primary);
  border: none;
  color: #fff;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0 1.25rem;
  transition: background 0.2s;
}

.footer-subscribe button:hover {
  background: var(--primary-hover);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

@media (max-width: 767px) {
  .site-nav .container-custom {
    height: 64px;
  }

  .mobile-menu {
    top: 64px;
  }

  .article-hero {
    padding-top: 110px;
  }

  .article-title {
    font-size: 1.6rem;
  }

  .article-card {
    padding: 1.5rem 1.25rem;
    border-radius: 22px;
  }

  .meta-row {
    gap: 0.85rem;
  }

  .breadcrumb .current {
    max-width: 140px;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .cta-inner {
    padding: 2.25rem 1.5rem;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .related-grid .rec-card:last-child {
    display: none;
  }
}

/* focus 全局 */
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(101, 166, 58, 0.4);
  outline-offset: 2px;
}

/* roulang page: category1 */
:root {
            --primary: #65A63A;
            --primary-hover: #54912F;
            --primary-light: #E8F3DB;
            --primary-gradient: linear-gradient(135deg, #78BE52, #4C9E24);
            --accent: #F2B71E;
            --accent-light: #FEF3D9;
            --dark: #2B2215;
            --bg: #F7F9F4;
            --card-bg: #FFFFFF;
            --section-bg: #F0F5EA;
            --text: #3D3A33;
            --text-muted: #7C7A72;
            --heading: #232018;
            --border: #E5E9E0;
            --border-hover: #B4D594;
            --radius-lg: 28px;
            --radius-md: 18px;
            --radius-sm: 14px;
            --shadow-card: 0 4px 20px rgba(42,35,21,0.06);
            --shadow-hover: 0 14px 40px rgba(101,166,58,0.16);
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }

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

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

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

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container-custom {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        /* ===== 导航 ===== */
        .site-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            height: 76px;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: 0 6px 24px rgba(42, 35, 21, 0.08);
            transition: box-shadow 0.3s ease, background 0.3s ease;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border);
        }

        .site-nav.scrolled {
            box-shadow: 0 8px 30px rgba(42, 35, 21, 0.10);
        }

        .logo-text {
            font-size: 1.3rem;
            font-weight: 800;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .logo-text .green {
            color: var(--primary);
        }

        .logo-text .brown {
            color: var(--dark);
        }

        .nav-link {
            position: relative;
            padding: 0.55rem 0.9rem;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            border-radius: 999px;
            transition: color 0.25s ease, background 0.25s ease;
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-link.active {
            color: var(--primary);
        }

        .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 3px;
            border-radius: 999px;
            background: var(--accent);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary-gradient);
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 999px;
            box-shadow: 0 4px 14px rgba(101, 166, 58, 0.25);
            transition: filter 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            box-shadow: 0 10px 30px rgba(101, 166, 58, 0.35);
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(101, 166, 58, 0.4);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-size: 0.95rem;
            font-weight: 600;
            padding: 13px 30px;
            border-radius: 999px;
            border: 1.5px solid var(--primary);
            transition: background 0.25s ease, transform 0.2s ease;
        }

        .btn-secondary:hover {
            background: var(--primary-light);
        }

        .btn-secondary:active {
            transform: scale(0.97);
        }

        .btn-secondary:focus-visible,
        .btn-primary:focus-visible {
            outline: 3px solid rgba(101, 166, 58, 0.35);
            outline-offset: 2px;
        }

        .menu-btn {
            transition: background 0.25s ease, color 0.25s ease;
        }

        .menu-btn:hover {
            background: var(--primary-light);
            color: var(--primary) !important;
        }

        /* ===== 移动菜单 ===== */
        .mobile-menu {
            position: fixed;
            top: 76px;
            left: 0;
            right: 0;
            z-index: 49;
            background: rgba(247, 249, 244, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            padding: 1.5rem 1.5rem 2rem;
            border-bottom: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            transform: translateY(-110%);
            opacity: 0;
            pointer-events: none;
            transition: transform 0.4s ease, opacity 0.3s ease;
        }

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

        .mobile-link {
            display: block;
            padding: 0.85rem 1rem;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--heading);
            border-radius: 14px;
            transition: background 0.25s ease, color 0.25s ease;
        }

        .mobile-link:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-link.active {
            color: var(--primary);
            background: var(--primary-light);
        }

        /* ===== 内页 Hero / 顶部 Banner ===== */
        .page-hero {
            padding-top: 120px;
            padding-bottom: 4rem;
            position: relative;
            overflow: hidden;
        }

        .page-hero-card {
            position: relative;
            background: linear-gradient(135deg, #E8F3DB 0%, #D9EEC6 50%, #F0F5EA 100%);
            border-radius: 32px;
            padding: 3rem 2.5rem;
            overflow: hidden;
            border: 1px solid rgba(180, 213, 148, 0.5);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: soft-light;
        }

        .page-hero-card::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(242, 183, 30, 0.25), transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero-card::after {
            content: "";
            position: absolute;
            bottom: -40px;
            left: 30%;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(101, 166, 58, 0.2), transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.8rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }

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

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        .page-hero-card h1 {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.2;
            color: var(--heading);
            margin: 1.2rem 0 1rem;
            position: relative;
            z-index: 2;
        }

        .page-hero-card .hero-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 580px;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        /* ===== 数据条 ===== */
        .stats-bar {
            margin-top: -2rem;
            position: relative;
            z-index: 10;
            padding-bottom: 3rem;
        }

        .stats-bar-inner {
            background: var(--dark);
            border-radius: 24px;
            padding: 1.6rem 2rem;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
            box-shadow: 0 16px 40px rgba(42, 35, 21, 0.18);
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            justify-content: center;
        }

        .stat-item .stat-num {
            font-size: 1.9rem;
            font-weight: 800;
            font-variant-numeric: tabular-nums;
            color: var(--accent);
            line-height: 1;
            font-family: "Barlow Condensed", "Oswald", "Rajdhani", var(--font-sans);
        }

        .stat-item .stat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
        }

        .stat-item .stat-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.3;
            font-weight: 500;
        }

        @media (min-width: 1024px) {
            .stats-bar-inner {
                grid-template-columns: repeat(4, 1fr);
            }

            .stat-item {
                justify-content: flex-start;
            }
        }

        /* ===== 两列图文 ===== */
        .feature-media {
            padding: 3rem 0;
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--heading);
            line-height: 1.25;
            position: relative;
            padding-left: 1rem;
            margin-bottom: 0.75rem;
        }

        .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            border-radius: 999px;
            background: var(--primary);
        }

        .section-sub {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

        .media-card {
            background: var(--card-bg);
            border-radius: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .media-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }

        .media-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .media-content {
            padding: 2.5rem;
        }

        .media-content h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--heading);
            margin-bottom: 1rem;
        }

        .media-content p {
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 1rem;
        }

        .media-list {
            margin-top: 1.25rem;
            list-style: none;
        }

        .media-list li {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text);
            padding: 0.45rem 0;
        }

        .media-list li::before {
            content: "";
            flex-shrink: 0;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
        }

        /* ===== 三卡错层 ===== */
        .info-cards-section {
            padding: 3rem 0;
        }

        .info-card {
            position: relative;
            background: var(--card-bg);
            border-radius: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 2rem 1.8rem;
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            height: 100%;
        }

        .info-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }

        .info-card-middle {
            transform: translateY(1rem);
        }

        .info-card-middle:hover {
            transform: translateY(-2px);
        }

        .info-icon {
            width: 58px;
            height: 58px;
            border-radius: 18px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 1.4rem;
            transition: background 0.3s ease, color 0.3s ease;
        }

        .info-card:hover .info-icon {
            background: var(--primary-gradient);
            color: #fff;
        }

        .info-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--heading);
            margin-bottom: 0.6rem;
        }

        .info-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 1.2rem;
        }

        .info-card .text-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            transition: gap 0.25s ease;
        }

        .info-card .text-link:hover {
            gap: 8px;
        }

        /* ===== 横向列表 ===== */
        .topic-list-section {
            padding: 3rem 0;
        }

        .topic-row {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 18px;
            padding: 1.1rem 1.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
            margin-bottom: 0.8rem;
        }

        .topic-row:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 26px rgba(101, 166, 58, 0.10);
            transform: translateX(4px);
        }

        .topic-num {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--primary);
            font-family: "Barlow Condensed", "Oswald", "Rajdhani", var(--font-sans);
            min-width: 42px;
            font-variant-numeric: tabular-nums;
        }

        .topic-body {
            flex: 1;
        }

        .topic-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--heading);
            line-height: 1.4;
        }

        .topic-body p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 0.15rem;
        }

        .topic-arrow {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
        }

        .topic-row:hover .topic-arrow {
            background: var(--primary-gradient);
            color: #fff;
            transform: translateX(3px);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 3rem 0;
        }

        .faq-wrap {
            background: var(--card-bg);
            border-radius: 28px;
            border: 1px solid var(--border);
            padding: 2.5rem;
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        @media (min-width: 1024px) {
            .faq-wrap {
                grid-template-columns: 0.85fr 1.15fr;
            }
        }

        .faq-left h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--heading);
            line-height: 1.3;
            position: relative;
            padding-left: 1rem;
            margin-bottom: 1rem;
        }

        .faq-left h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            border-radius: 999px;
            background: var(--primary);
        }

        .faq-left p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 1.1rem 0.25rem;
            transition: padding-left 0.25s ease;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item.open {
            padding-left: 0.6rem;
            border-left: 4px solid var(--primary);
            border-radius: 0 8px 8px 0;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--heading);
            cursor: pointer;
            padding: 0.25rem 0;
            transition: color 0.25s ease;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
        }

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

        .faq-answer {
            display: none;
            padding: 0.7rem 0.25rem 0.2rem 0;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.75;
        }

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

        /* ===== CTA ===== */
        .cta-section {
            padding: 3rem 0 4.5rem;
        }

        .cta-card {
            background: linear-gradient(135deg, #2B2215, #3D3222);
            border-radius: 28px;
            padding: 3rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -40px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(242, 183, 30, 0.3), transparent 65%);
            border-radius: 50%;
        }

        .cta-card h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 0.75rem;
            position: relative;
            z-index: 2;
        }

        .cta-card p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 480px;
            margin: 0 auto 1.8rem;
            line-height: 1.7;
            position: relative;
            z-index: 2;
        }

        .cta-btns {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.9rem;
            position: relative;
            z-index: 2;
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, #F2B71E, #DFA411);
            color: var(--dark);
            font-size: 0.95rem;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 999px;
            box-shadow: 0 6px 20px rgba(242, 183, 30, 0.25);
            transition: filter 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
        }

        .btn-accent:hover {
            filter: brightness(1.08);
            box-shadow: 0 10px 30px rgba(242, 183, 30, 0.35);
        }

        .btn-accent:active {
            transform: scale(0.97);
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 13px 30px;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            transition: background 0.25s ease, border-color 0.25s ease;
        }

        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 页脚 ===== */
        .footer-link {
            color: #C9C4B8;
            font-size: 0.82rem;
            transition: color 0.25s ease;
        }

        .footer-link:hover {
            color: var(--accent);
        }

        .subscribe-input {
            height: 46px;
            width: 100%;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 0 1.2rem;
            color: #fff;
            font-size: 0.85rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .subscribe-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .subscribe-input:focus {
            border-color: rgba(101, 166, 58, 0.7);
            box-shadow: 0 0 0 4px rgba(101, 166, 58, 0.15);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .info-card-middle {
                transform: none;
            }
        }

        @media (max-width: 768px) {
            .site-nav {
                height: 64px;
            }

            .mobile-menu {
                top: 64px;
            }

            .page-hero {
                padding-top: 96px;
                padding-bottom: 3rem;
            }

            .page-hero-card {
                padding: 2.2rem 1.4rem;
                border-radius: 24px;
            }

            .page-hero-card h1 {
                font-size: 1.7rem;
            }

            .stats-bar-inner {
                padding: 1.2rem 1rem;
            }

            .stat-item {
                flex-direction: column;
                gap: 0.3rem;
                text-align: center;
            }

            .stat-item .stat-label {
                font-size: 0.7rem;
            }

            .media-content {
                padding: 1.8rem;
            }

            .media-content h3 {
                font-size: 1.2rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .faq-wrap {
                padding: 1.8rem;
            }

            .cta-card {
                padding: 2.4rem 1.4rem;
            }

            .cta-card h2 {
                font-size: 1.4rem;
            }

            .topic-row {
                padding: 1rem 1.1rem;
            }

            .topic-body p {
                font-size: 0.78rem;
            }
        }

        @media (max-width: 520px) {
            .logo-text {
                font-size: 1.1rem;
            }

            .site-nav .btn-primary {
                font-size: 0.82rem;
                padding: 0.55rem 1.1rem;
            }

            .page-hero-card h1 {
                font-size: 1.45rem;
            }

            .media-content {
                padding: 1.4rem;
            }

            .info-card {
                padding: 1.6rem 1.4rem;
            }

            .faq-wrap {
                padding: 1.4rem;
            }
        }

        .focus-visible\:outline:focus-visible {
            outline: 3px solid rgba(101, 166, 58, 0.35);
            outline-offset: 2px;
        }

/* roulang page: category2 */
:root {
            --primary: #65A63A;
            --primary-hover: #54912F;
            --primary-light: #E8F3DB;
            --primary-grad: linear-gradient(135deg, #78BE52, #4C9E24);
            --accent: #F2B71E;
            --accent-light: #FEF3D9;
            --dark: #2B2215;
            --bg-page: #F7F9F4;
            --bg-card: #FFFFFF;
            --bg-soft: #F0F5EA;
            --text-main: #3D3A33;
            --text-sub: #7C7A72;
            --text-head: #232018;
            --border-color: #E5E9E0;
            --border-hl: #B4D594;
            --radius-card: 24px;
            --radius-item: 18px;
            --radius-btn: 999px;
            --shadow-card: 0 4px 20px rgba(42, 35, 21, 0.06);
            --shadow-hover: 0 14px 40px rgba(101, 166, 58, 0.16);
            --transition: 0.25s ease;
            --font-cn: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            background: var(--bg-page);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        /* ========== 导航 ========== */
        .site-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            height: 76px;
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: 0 4px 20px rgba(42, 35, 21, 0.04);
            transition: all 0.3s ease;
        }

        .site-nav.is-scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 6px 24px rgba(42, 35, 21, 0.08);
            border-bottom: 1px solid var(--border-color);
        }

        .logo-text {
            font-weight: 800;
            font-size: 18px;
            color: var(--text-head);
            letter-spacing: 0;
            line-height: 1;
            white-space: nowrap;
        }

        .logo-text .green {
            color: var(--primary);
        }

        .logo-text .brown {
            color: var(--dark);
        }

        .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-head);
            padding: 8px 16px;
            border-radius: 999px;
            transition: all 0.2s ease;
            position: relative;
            display: inline-block;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(101, 166, 58, 0.08);
        }

        .nav-link.active {
            color: var(--primary);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            background: var(--accent);
            border-radius: 999px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-grad);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 13px 30px;
            border-radius: 999px;
            border: none;
            transition: all 0.25s ease;
            box-shadow: 0 4px 16px rgba(101, 166, 58, 0.25);
            white-space: nowrap;
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            box-shadow: 0 10px 30px rgba(101, 166, 58, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .btn-primary:focus-visible,
        .btn-secondary:focus-visible,
        .nav-link:focus-visible,
        .menu-btn:focus-visible {
            outline: 3px solid rgba(101, 166, 58, 0.4);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 30px;
            border-radius: 999px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            filter: brightness(1.05);
            box-shadow: 0 4px 16px rgba(101, 166, 58, 0.12);
        }

        .btn-secondary:active {
            transform: scale(0.97);
        }

        .menu-btn {
            transition: all 0.2s ease;
        }

        .menu-btn:hover {
            background: var(--primary-light) !important;
            border-color: var(--primary) !important;
            color: var(--primary) !important;
        }

        /* ========== 移动端菜单 ========== */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(247, 249, 244, 0.93);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            z-index: -1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .mobile-menu.open {
            opacity: 1;
            visibility: visible;
            z-index: 60;
        }

        .mobile-nav-link {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-head);
            padding: 10px 20px;
            border-radius: 999px;
            transition: all 0.2s ease;
        }

        .mobile-nav-link:hover {
            color: var(--primary);
            background: rgba(101, 166, 58, 0.08);
        }

        .mobile-nav-link.active {
            color: var(--primary);
            background: var(--primary-light);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            font-size: 13px;
            color: var(--text-sub);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        .breadcrumb .sep {
            color: #B8B5AC;
            font-weight: 300;
        }

        /* ========== 分类页 Hero ========== */
        .cat-hero {
            background: linear-gradient(135deg, #E8F3DB 0%, #F7F9F4 55%, #FEF3D9 100%);
            position: relative;
            overflow: hidden;
            padding: 96px 0 72px;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 183, 30, 0.18), transparent 65%);
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 20%;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(101, 166, 58, 0.12), transparent 70%);
        }

        .hero-badge {
            background: rgba(43, 34, 21, 0.92);
            border-radius: 16px;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 8px 24px rgba(42, 35, 21, 0.12);
            transition: all 0.25s ease;
        }

        .hero-badge:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(42, 35, 21, 0.18);
        }

        .hero-badge-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            font-feature-settings: "tnum";
        }

        .hero-badge-text {
            font-size: 12px;
            color: #fff;
            font-weight: 500;
            line-height: 1.3;
        }

        /* ========== 板块标题 ========== */
        .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }

        .section-heading {
            margin-bottom: 36px;
        }

        .section-heading h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-head);
            line-height: 1.25;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-heading h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--primary);
            border-radius: 4px;
            flex-shrink: 0;
        }

        .section-heading p {
            margin-top: 12px;
            font-size: 15px;
            color: var(--text-sub);
            max-width: 560px;
        }

        /* ========== 图文卡 ========== */
        .feature-image {
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .feature-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-head);
            line-height: 1.4;
            margin-bottom: 16px;
        }

        .feature-content p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .feature-list {
            list-style: none;
            margin: 18px 0 0;
        }

        .feature-list li {
            position: relative;
            padding-left: 30px;
            margin-bottom: 10px;
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.6;
        }

        .feature-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--primary-light);
            border: 2px solid var(--primary);
        }

        .feature-list li::after {
            content: '';
            position: absolute;
            left: 6px;
            top: 10px;
            width: 6px;
            height: 3px;
            border-left: 2px solid var(--primary);
            border-bottom: 2px solid var(--primary);
            transform: rotate(-45deg);
        }

        /* ========== 信息卡 ========== */
        .info-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            padding: 30px 28px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

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

        .info-card.mid {
            transform: translateY(12px);
        }

        .info-card.mid:hover {
            transform: translateY(8px);
        }

        .info-icon {
            width: 60px;
            height: 60px;
            border-radius: 18px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .info-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-head);
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .info-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.75;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .card-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.25s ease, color 0.25s ease;
        }

        .card-link:hover {
            gap: 10px;
            color: var(--primary-hover);
        }

        /* ========== 流程列表 ========== */
        .flow-wrapper {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .flow-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 18px;
            padding: 20px 26px;
            display: flex;
            align-items: center;
            gap: 18px;
            transition: all 0.25s ease;
            box-shadow: 0 2px 10px rgba(42, 35, 21, 0.03);
        }

        .flow-item:hover {
            border-color: var(--border-hl);
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }

        .flow-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            font-feature-settings: "tnum";
            min-width: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            border-radius: 12px;
            padding: 6px 0;
        }

        .flow-text {
            flex: 1;
        }

        .flow-text strong {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-head);
            display: block;
        }

        .flow-text em {
            font-style: normal;
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 2px;
            display: block;
        }

        .flow-arrow {
            font-size: 20px;
            color: var(--primary);
            opacity: 0.6;
            transition: all 0.25s ease;
            flex-shrink: 0;
        }

        .flow-item:hover .flow-arrow {
            opacity: 1;
            transform: translateX(4px);
        }

        /* ========== FAQ ========== */
        .faq-layout {
            background: #fff;
            border-radius: 32px;
            border: 1px solid var(--border-color);
            padding: 48px;
            box-shadow: var(--shadow-card);
        }

        .faq-item {
            border-bottom: 1px solid var(--border-color);
            border-radius: 0;
            transition: all 0.3s ease;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item.faq-open {
            border-left: 4px solid var(--primary);
            padding-left: 8px;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            background: none;
            border: none;
            padding: 20px 8px;
            text-align: left;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-head);
            transition: color 0.2s ease;
            gap: 16px;
        }

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

        .faq-icon {
            font-size: 24px;
            font-weight: 400;
            color: var(--dark);
            transition: transform 0.3s ease, color 0.3s ease;
            line-height: 1;
            flex-shrink: 0;
        }

        .faq-item.faq-open .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 8px;
        }

        .faq-item.faq-open .faq-answer {
            max-height: 260px;
            padding-bottom: 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.75;
        }

        /* ========== CTA 卡片 ========== */
        .cta-card {
            background: #fff;
            border-radius: 28px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-card h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-head);
            line-height: 1.25;
        }

        .cta-card p {
            font-size: 15px;
            color: var(--text-sub);
            margin-top: 12px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-card .btn-group {
            display: flex;
            justify-content: center;
            gap: 14px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        /* ========== 页脚 ========== */
        .footer-social {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: #C9C4B8;
            transition: all 0.25s ease;
        }

        .footer-social:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .subscribe-input {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 14px;
            height: 46px;
            padding: 0 16px;
            font-size: 14px;
            color: #fff;
            outline: none;
            transition: all 0.25s ease;
            width: 100%;
        }

        .subscribe-input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .subscribe-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(101, 166, 58, 0.2);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1023px) {
            .cat-hero {
                padding: 80px 0 56px;
            }

            .info-card.mid {
                transform: translateY(0);
            }

            .info-card.mid:hover {
                transform: translateY(-4px);
            }

            .faq-layout {
                padding: 32px;
            }

            .hero-badge {
                padding: 12px 16px;
            }
        }

        @media (max-width: 767px) {
            .site-nav {
                height: 64px;
            }

            .container-custom {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 16px;
            }

            .cat-hero {
                padding: 64px 0 44px;
            }

            .section-heading h2 {
                font-size: 24px;
            }

            .feature-content h3 {
                font-size: 19px;
            }

            .faq-layout {
                padding: 22px 14px;
                border-radius: 24px;
            }

            .cta-card {
                padding: 36px 20px;
            }

            .cta-card h2 {
                font-size: 24px;
            }

            .flow-item {
                padding: 16px 18px;
                gap: 12px;
                border-radius: 16px;
            }

            .flow-num {
                min-width: 38px;
                font-size: 20px;
                padding: 4px 0;
            }

            .flow-text strong {
                font-size: 15px;
            }

            .flow-text em {
                font-size: 13px;
            }

            .hero-badges {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }

            .hero-badge {
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
                padding: 10px 12px;
                border-radius: 14px;
            }

            .hero-badge-num {
                font-size: 22px;
            }

            .hero-badge-text {
                font-size: 11px;
            }

            .info-card {
                padding: 24px 20px;
            }

            .cta-card .btn-group {
                flex-direction: column;
                align-items: center;
            }

            .cta-card .btn-group a {
                width: 100%;
                max-width: 320px;
            }
        }

        @media (max-width: 520px) {
            .hero-badges {
                grid-template-columns: 1fr;
                gap: 6px;
            }

            .hero-badge {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
            }
        }