/* roulang page: index */
/* ==================== 设计变量 ==================== */
        :root {
            --brand-primary: #1a3c34;
            --brand-secondary: #c9a96a;
            --brand-accent: #2e6e5e;
            --brand-gold-light: #e8d5a8;
            --brand-teal: #0f5e51;
            --brand-deep: #0d2822;
            --brand-gradient-start: #0d2822;
            --brand-gradient-mid: #1a3c34;
            --brand-gradient-end: #2e6e5e;
            --bg-body: #faf8f4;
            --bg-white: #ffffff;
            --bg-soft: #f5f0e8;
            --bg-dark: #0d2822;
            --text-primary: #1c1917;
            --text-secondary: #4a4541;
            --text-muted: #7a746e;
            --text-on-dark: #f5f0e8;
            --text-on-primary: #ffffff;
            --border-light: #e7e0d6;
            --border-medium: #d5ccc0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(13, 40, 34, 0.06);
            --shadow-md: 0 6px 20px rgba(13, 40, 34, 0.08);
            --shadow-lg: 0 14px 40px rgba(13, 40, 34, 0.12);
            --shadow-xl: 0 24px 60px rgba(13, 40, 34, 0.16);
            --shadow-gold: 0 8px 28px rgba(201, 169, 106, 0.25);
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2.5rem;
            --spacing-xl: 4rem;
            --spacing-2xl: 6rem;
            --font-family-base: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, 'Segoe UI', sans-serif;
            --font-size-xs: 0.75rem;
            --font-size-sm: 0.875rem;
            --font-size-base: 1rem;
            --font-size-md: 1.125rem;
            --font-size-lg: 1.25rem;
            --font-size-xl: 1.5rem;
            --font-size-2xl: 2rem;
            --font-size-3xl: 2.5rem;
            --font-size-4xl: 3rem;
            --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ==================== Reset & Base ==================== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family-base);
            font-size: var(--font-size-base);
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul, ol {
            list-style: none;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
        }

        :focus-visible {
            outline: 3px solid var(--brand-secondary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        ::selection {
            background: var(--brand-secondary);
            color: var(--brand-deep);
        }

        /* ==================== 容器与通用工具 ==================== */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        .section-spacing {
            padding: var(--spacing-xl) 0;
        }

        .section-spacing-lg {
            padding: var(--spacing-2xl) 0;
        }

        .section-spacing-sm {
            padding: var(--spacing-lg) 0;
        }

        .text-center {
            text-align: center;
        }

        .text-accent {
            color: var(--brand-secondary);
        }

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

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

        /* ==================== 按钮系统 ==================== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 1.75rem;
            font-size: var(--font-size-base);
            font-weight: 600;
            line-height: 1.4;
            border-radius: var(--radius-full);
            text-align: center;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            position: relative;
            overflow: hidden;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--brand-gradient-mid) 0%, var(--brand-gradient-end) 100%);
            color: var(--text-on-primary);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:hover {
            color: var(--text-on-primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .btn-gold {
            background: linear-gradient(135deg, #d4b875 0%, #c9a96a 50%, #b89450 100%);
            color: var(--brand-deep);
            box-shadow: var(--shadow-gold);
        }

        .btn-gold:hover {
            color: var(--brand-deep);
            box-shadow: 0 12px 36px rgba(201, 169, 106, 0.4);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-on-dark);
            border: 2px solid rgba(255, 255, 255, 0.55);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #ffffff;
            border-color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-outline-brand {
            background: transparent;
            color: var(--brand-primary);
            border: 2px solid var(--brand-primary);
        }

        .btn-outline-brand:hover {
            background: var(--brand-primary);
            color: var(--text-on-primary);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 0.55rem 1.15rem;
            font-size: var(--font-size-sm);
        }

        .btn-lg {
            padding: 1.1rem 2.2rem;
            font-size: var(--font-size-md);
        }

        .btn-block {
            width: 100%;
        }

        /* ==================== 徽章与标签 ==================== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.35rem 0.9rem;
            font-size: var(--font-size-xs);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            border-radius: var(--radius-full);
            line-height: 1.5;
        }

        .badge-gold {
            background: var(--brand-gold-light);
            color: var(--brand-deep);
        }

        .badge-dark {
            background: var(--brand-deep);
            color: var(--brand-gold-light);
        }

        .badge-outline {
            background: transparent;
            border: 1.5px solid var(--brand-secondary);
            color: var(--brand-secondary);
        }

        .badge-teal {
            background: rgba(46, 110, 94, 0.12);
            color: var(--brand-teal);
        }

        .tag {
            display: inline-block;
            padding: 0.3rem 0.8rem;
            font-size: var(--font-size-xs);
            font-weight: 500;
            border-radius: var(--radius-full);
            background: var(--bg-soft);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
        }

        .tag:hover {
            background: var(--brand-primary);
            color: var(--text-on-primary);
            border-color: var(--brand-primary);
        }

        /* ==================== 导航栏 ==================== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(13, 40, 34, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(201, 169, 106, 0.18);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(13, 40, 34, 0.97);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 1.25rem;
            max-width: 1200px;
            margin: 0 auto;
            gap: 1rem;
            min-height: 64px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            color: #ffffff;
            font-weight: 700;
            font-size: 1.1rem;
            letter-spacing: 0.03em;
            white-space: nowrap;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

        .header-logo:hover {
            color: var(--brand-gold-light);
        }

        .header-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--brand-secondary) 0%, #b89450 100%);
            color: var(--brand-deep);
            font-size: 1rem;
            flex-shrink: 0;
        }

        .header-logo .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .header-logo .logo-text .logo-main {
            font-size: 1rem;
            font-weight: 700;
        }

        .header-logo .logo-text .logo-sub {
            font-size: 0.65rem;
            font-weight: 400;
            letter-spacing: 0.15em;
            color: var(--brand-gold-light);
            opacity: 0.85;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .header-nav ul {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            margin: 0;
        }

        .header-nav ul li a {
            display: block;
            padding: 0.5rem 1.1rem;
            color: rgba(255, 255, 255, 0.82);
            font-size: var(--font-size-sm);
            font-weight: 500;
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
            text-decoration: none;
            letter-spacing: 0.03em;
        }

        .header-nav ul li a:hover,
        .header-nav ul li a.active {
            color: #ffffff;
            background: rgba(201, 169, 106, 0.18);
        }

        .header-nav ul li a.active {
            background: rgba(201, 169, 106, 0.25);
            font-weight: 600;
        }

        .header-location {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.4rem 1rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(201, 169, 106, 0.3);
            border-radius: var(--radius-full);
            color: var(--brand-gold-light);
            font-size: var(--font-size-xs);
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
        }

        .header-location:hover {
            background: rgba(201, 169, 106, 0.15);
            color: #ffffff;
            border-color: var(--brand-secondary);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            padding: 0.5rem 1.3rem;
            background: linear-gradient(135deg, #d4b875 0%, #c9a96a 100%);
            color: var(--brand-deep);
            font-size: var(--font-size-sm);
            font-weight: 700;
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }

        .header-cta:hover {
            color: var(--brand-deep);
            box-shadow: 0 6px 20px rgba(201, 169, 106, 0.4);
            transform: translateY(-1px);
        }

        .hamburger-toggle {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: #ffffff;
            font-size: 1.3rem;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-fast);
        }

        .hamburger-toggle:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        /* 移动端抽屉导航 */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--brand-deep);
            padding: 1rem 1.25rem 1.5rem;
            z-index: 999;
            border-bottom: 2px solid var(--brand-secondary);
            box-shadow: var(--shadow-xl);
            transform: translateY(-8px);
            opacity: 0;
            pointer-events: none;
        }

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

        .mobile-drawer ul {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
            margin: 0;
        }

        .mobile-drawer ul li a {
            display: block;
            padding: 0.8rem 1rem;
            color: rgba(255, 255, 255, 0.85);
            font-size: var(--font-size-base);
            font-weight: 500;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .mobile-drawer ul li a:hover,
        .mobile-drawer ul li a.active {
            background: rgba(201, 169, 106, 0.18);
            color: #ffffff;
        }

        .mobile-drawer .mobile-location {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.75rem;
            padding: 0.7rem 1rem;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(201, 169, 106, 0.3);
            border-radius: var(--radius-md);
            color: var(--brand-gold-light);
            font-size: var(--font-size-sm);
        }

        /* ==================== Hero区域 ==================== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding-top: 80px;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, 
                rgba(13, 40, 34, 0.72) 0%, 
                rgba(13, 40, 34, 0.6) 35%, 
                rgba(13, 40, 34, 0.75) 70%, 
                rgba(13, 40, 34, 0.9) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 4rem 1.25rem 5rem;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.6rem;
            margin-bottom: 1.8rem;
        }

        .hero-badge-row .badge {
            backdrop-filter: blur(8px);
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(201, 169, 106, 0.4);
            color: var(--brand-gold-light);
            font-weight: 500;
            text-transform: none;
            letter-spacing: 0.04em;
            font-size: var(--font-size-sm);
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.01em;
            margin-bottom: 1.2rem;
            max-width: 850px;
            line-height: 1.25;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .hero-title .highlight {
            color: var(--brand-gold-light);
            position: relative;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--brand-secondary);
            border-radius: 2px;
            opacity: 0.7;
        }

        .hero-description {
            font-size: var(--font-size-md);
            color: rgba(255, 255, 255, 0.85);
            max-width: 720px;
            margin: 0 auto 2rem;
            line-height: 1.8;
            letter-spacing: 0.02em;
            text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 2.5rem;
        }

        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            padding: 1.2rem 2rem;
            background: rgba(255, 255, 255, 0.07);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(201, 169, 106, 0.25);
            border-radius: var(--radius-lg);
            max-width: 650px;
            margin: 0 auto;
        }

        .hero-stat {
            text-align: center;
            min-width: 100px;
        }

        .hero-stat .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--brand-gold-light);
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: var(--font-size-xs);
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.06em;
        }

        /* Hero快捷导航条 */
        .hero-quick-nav {
            margin-top: 2.5rem;
            width: 100%;
            max-width: 750px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.5rem;
        }

        .hero-quick-nav a {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.55rem 1.2rem;
            background: rgba(255, 255, 255, 0.09);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-full);
            color: rgba(255, 255, 255, 0.85);
            font-size: var(--font-size-sm);
            font-weight: 500;
            transition: all var(--transition-fast);
            text-decoration: none;
            backdrop-filter: blur(6px);
        }

        .hero-quick-nav a:hover {
            background: rgba(201, 169, 106, 0.22);
            border-color: var(--brand-secondary);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .hero-quick-nav a i {
            font-size: 0.8rem;
            color: var(--brand-gold-light);
        }

        /* ==================== 会员权益亮点（原"佣金亮点"转化） ==================== */
        .member-highlight-section {
            background: var(--bg-white);
        }

        .section-heading {
            margin-bottom: 2.5rem;
        }

        .section-heading .badge {
            margin-bottom: 0.8rem;
        }

        .section-heading h2 {
            font-size: var(--font-size-3xl);
            font-weight: 800;
            color: var(--text-primary);
        }

        .section-heading .section-desc {
            font-size: var(--font-size-md);
            color: var(--text-muted);
            max-width: 650px;
            margin: 0.8rem auto 0;
            line-height: 1.7;
        }

        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
        }

        .highlight-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .highlight-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--brand-gradient-start) 0%, var(--brand-secondary) 100%);
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .highlight-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--brand-gold-light);
        }

        .highlight-card:hover::before {
            opacity: 1;
        }

        .highlight-card .card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
            color: var(--brand-gold-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
        }

        .highlight-card h3 {
            font-size: var(--font-size-lg);
            font-weight: 700;
            margin-bottom: 0.6rem;
        }

        .highlight-card p {
            font-size: var(--font-size-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1rem;
        }

        .highlight-card .card-data-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.3rem 0.8rem;
            background: var(--bg-soft);
            border-radius: var(--radius-full);
            font-size: var(--font-size-xs);
            font-weight: 600;
            color: var(--brand-primary);
        }

        /* ==================== 环境与服务展示（原"推广物料"转化） ==================== */
        .env-showcase-section {
            background: var(--bg-soft);
        }

        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .showcase-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            min-height: 280px;
            display: flex;
            align-items: flex-end;
        }

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

        .showcase-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .showcase-card .showcase-overlay {
            position: relative;
            z-index: 1;
            width: 100%;
            padding: 2rem 1.5rem 1.5rem;
            background: linear-gradient(180deg, transparent 0%, rgba(13, 40, 34, 0.88) 70%);
            color: #ffffff;
        }

        .showcase-card .showcase-overlay h3 {
            color: #ffffff;
            font-size: var(--font-size-lg);
            margin-bottom: 0.4rem;
        }

        .showcase-card .showcase-overlay p {
            color: rgba(255, 255, 255, 0.82);
            font-size: var(--font-size-sm);
            line-height: 1.6;
            margin-bottom: 0.6rem;
        }

        .showcase-card .showcase-tag {
            display: inline-block;
            padding: 0.25rem 0.7rem;
            background: rgba(201, 169, 106, 0.25);
            border: 1px solid rgba(201, 169, 106, 0.5);
            border-radius: var(--radius-full);
            color: var(--brand-gold-light);
            font-size: var(--font-size-xs);
            font-weight: 600;
        }

        /* ==================== 拼团进度区块 ==================== */
        .group-section {
            background: var(--bg-white);
        }

        .group-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .group-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }

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

        .group-card .group-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
        }

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

        .group-card:hover .group-img-wrap img {
            transform: scale(1.06);
        }

        .group-card .group-img-wrap .badge {
            position: absolute;
            top: 0.8rem;
            left: 0.8rem;
            background: rgba(13, 40, 34, 0.85);
            color: var(--brand-gold-light);
            border: 1px solid rgba(201, 169, 106, 0.5);
            backdrop-filter: blur(6px);
            text-transform: none;
            letter-spacing: 0.03em;
        }

        .group-card .group-body {
            padding: 1.2rem 1.3rem 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .group-card .group-body h3 {
            font-size: var(--font-size-base);
            font-weight: 700;
            margin-bottom: 0.4rem;
        }

        .group-card .group-price {
            display: flex;
            align-items: baseline;
            gap: 0.5rem;
            margin-bottom: 0.7rem;
        }

        .group-card .group-price .price-now {
            font-size: var(--font-size-xl);
            font-weight: 800;
            color: var(--brand-primary);
        }

        .group-card .group-price .price-original {
            font-size: var(--font-size-sm);
            color: var(--text-muted);
            text-decoration: line-through;
        }

        .group-card .group-progress-wrap {
            margin-bottom: 0.7rem;
        }

        .group-card .group-progress-label {
            display: flex;
            justify-content: space-between;
            font-size: var(--font-size-xs);
            color: var(--text-muted);
            margin-bottom: 0.3rem;
        }

        .group-card .progress-bar {
            height: 8px;
            background: var(--bg-soft);
            border-radius: var(--radius-full);
            overflow: hidden;
        }

        .group-card .progress-bar .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--brand-gradient-mid) 0%, var(--brand-secondary) 100%);
            border-radius: var(--radius-full);
            transition: width var(--transition-slow);
        }

        .group-card .group-countdown {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

        .group-card .group-countdown i {
            color: var(--brand-secondary);
        }

        .group-card .btn {
            margin-top: auto;
        }

        /* ==================== 资讯区块 ==================== */
        .news-section {
            background: var(--bg-soft);
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 2rem;
        }

        .news-list-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .news-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 1.5rem;
            border-bottom: 1px solid var(--border-light);
        }

        .news-list-header h2 {
            margin: 0;
            font-size: var(--font-size-lg);
            font-weight: 700;
        }

        .news-list-header .btn {
            font-size: var(--font-size-sm);
            padding: 0.45rem 1rem;
        }

        .news-list-items {
            padding: 0.5rem 0;
        }

        .news-list-items a {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            padding: 1rem 1.5rem;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            text-decoration: none;
            color: var(--text-primary);
        }

        .news-list-items a:last-child {
            border-bottom: none;
        }

        .news-list-items a:hover {
            background: var(--bg-soft);
        }

        .news-list-items .news-index {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--bg-soft);
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: var(--font-size-xs);
            font-weight: 700;
            transition: all var(--transition-fast);
        }

        .news-list-items a:hover .news-index {
            background: var(--brand-primary);
            color: #ffffff;
        }

        .news-list-items .news-content {
            flex: 1;
        }

        .news-list-items .news-content h3 {
            font-size: var(--font-size-base);
            font-weight: 600;
            margin-bottom: 0.25rem;
            transition: color var(--transition-fast);
            line-height: 1.4;
        }

        .news-list-items a:hover .news-content h3 {
            color: var(--brand-primary);
        }

        .news-list-items .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            font-size: var(--font-size-xs);
            color: var(--text-muted);
        }

        .news-list-items .news-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .news-side-recommend {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            align-self: start;
        }

        .news-side-recommend h3 {
            font-size: var(--font-size-md);
            font-weight: 700;
            margin-bottom: 1rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--brand-gold-light);
        }

        .side-recommend-list a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.7rem 0;
            color: var(--text-secondary);
            font-size: var(--font-size-sm);
            border-bottom: 1px dashed var(--border-light);
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .side-recommend-list a:last-child {
            border-bottom: none;
        }

        .side-recommend-list a:hover {
            color: var(--brand-primary);
            padding-left: 0.4rem;
        }

        .side-recommend-list a i {
            color: var(--brand-secondary);
            font-size: 0.7rem;
        }

        /* ==================== 加入入口 CTA区块 ==================== */
        .join-cta-section {
            background: var(--bg-white);
            position: relative;
            overflow: hidden;
        }

        .join-cta-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 169, 106, 0.2) 0%, transparent 70%);
            z-index: 0;
        }

        .join-cta-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(46, 110, 94, 0.18) 0%, transparent 70%);
            z-index: 0;
        }

        .join-cta-card {
            position: relative;
            z-index: 1;
            background: linear-gradient(135deg, var(--brand-gradient-start) 0%, var(--brand-gradient-mid) 50%, var(--brand-gradient-end) 100%);
            border-radius: var(--radius-xl);
            padding: 3.5rem 2.5rem;
            text-align: center;
            color: #ffffff;
            box-shadow: var(--shadow-xl);
            border: 1px solid rgba(201, 169, 106, 0.3);
        }

        .join-cta-card h2 {
            color: #ffffff;
            font-size: var(--font-size-3xl);
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .join-cta-card p {
            color: rgba(255, 255, 255, 0.82);
            font-size: var(--font-size-md);
            max-width: 550px;
            margin: 0 auto 2rem;
            line-height: 1.7;
        }

        .join-cta-card .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }

        /* ==================== FAQ区块 ==================== */
        .faq-section {
            background: var(--bg-soft);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.2rem;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.3rem 1.5rem;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--brand-gold-light);
            box-shadow: var(--shadow-md);
        }

        .faq-item h3 {
            font-size: var(--font-size-base);
            font-weight: 700;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
        }

        .faq-item h3 i {
            color: var(--brand-secondary);
            font-size: 0.9rem;
            margin-top: 0.25rem;
            flex-shrink: 0;
        }

        .faq-item p {
            font-size: var(--font-size-sm);
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--brand-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 3.5rem 0 1.5rem;
            border-top: 3px solid var(--brand-secondary);
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2.5rem;
            padding-bottom: 2.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand .footer-logo-text {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .footer-brand p {
            font-size: var(--font-size-sm);
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 1rem;
            max-width: 350px;
        }

        .footer-brand .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            font-size: var(--font-size-sm);
        }

        .footer-brand .footer-contact span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

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

        .footer-col h4 {
            color: #ffffff;
            font-size: var(--font-size-sm);
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: 0.06em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: var(--font-size-sm);
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .footer-col ul li a:hover {
            color: var(--brand-gold-light);
            padding-left: 0.3rem;
        }

        .footer-bottom {
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            font-size: var(--font-size-xs);
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom .copyright span {
            color: var(--brand-gold-light);
        }

        /* ==================== 底部固定CTA条 ==================== */
        .bottom-fixed-cta {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(13, 40, 34, 0.95);
            backdrop-filter: blur(16px);
            padding: 0.7rem 1rem;
            border-top: 1px solid rgba(201, 169, 106, 0.3);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
            justify-content: center;
            align-items: center;
            gap: 0.7rem;
        }

        .bottom-fixed-cta .cta-text {
            color: rgba(255, 255, 255, 0.85);
            font-size: var(--font-size-xs);
            white-space: nowrap;
        }

        .bottom-fixed-cta .btn {
            padding: 0.5rem 1.4rem;
            font-size: var(--font-size-sm);
        }

        /* ==================== 响应式断点 ==================== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.6rem;
            }

            .showcase-grid {
                grid-template-columns: 1fr 1fr;
            }

            .group-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1rem;
            }

            .news-layout {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .news-side-recommend {
                align-self: auto;
            }

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

        @media (max-width: 768px) {
            :root {
                --spacing-xl: 2.5rem;
                --spacing-2xl: 3.5rem;
                --font-size-3xl: 2rem;
                --font-size-4xl: 2.4rem;
            }

            .header-inner {
                min-height: 56px;
                padding: 0.6rem 1rem;
            }

            .header-nav ul {
                display: none;
            }

            .header-location {
                display: none;
            }

            .header-cta {
                display: none;
            }

            .hamburger-toggle {
                display: flex;
            }

            .mobile-drawer {
                display: block;
                top: 56px;
            }

            .hero-section {
                min-height: auto;
                padding-top: 56px;
                padding-bottom: 2rem;
            }

            .hero-content {
                padding: 3rem 1rem 2rem;
            }

            .hero-title {
                font-size: 2rem;
            }

            .hero-description {
                font-size: var(--font-size-base);
            }

            .hero-stats-row {
                gap: 1.2rem;
                padding: 1rem 1.5rem;
                flex-wrap: wrap;
            }

            .hero-stat .stat-number {
                font-size: 1.4rem;
            }

            .hero-quick-nav {
                gap: 0.35rem;
            }

            .hero-quick-nav a {
                padding: 0.4rem 0.9rem;
                font-size: var(--font-size-xs);
            }

            .highlight-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .showcase-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .showcase-card {
                min-height: 220px;
            }

            .group-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .faq-grid {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }

            .join-cta-card {
                padding: 2.5rem 1.5rem;
            }

            .join-cta-card h2 {
                font-size: var(--font-size-2xl);
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .bottom-fixed-cta {
                display: flex;
            }

            .section-spacing {
                padding: var(--spacing-xl) 0;
            }

            .section-spacing-lg {
                padding: var(--spacing-2xl) 0;
            }
        }

        @media (max-width: 520px) {
            :root {
                --font-size-2xl: 1.6rem;
                --font-size-3xl: 1.8rem;
                --font-size-4xl: 2rem;
            }

            .hero-title {
                font-size: 1.7rem;
            }

            .hero-description {
                font-size: var(--font-size-sm);
                line-height: 1.6;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-stats-row {
                flex-direction: column;
                gap: 0.8rem;
                align-items: center;
            }

            .hero-stat {
                display: flex;
                align-items: baseline;
                gap: 0.5rem;
                min-width: auto;
            }

            .hero-quick-nav a {
                font-size: var(--font-size-xs);
                padding: 0.35rem 0.7rem;
            }

            .section-heading h2 {
                font-size: var(--font-size-2xl);
            }

            .highlight-card {
                padding: 1.5rem 1.2rem;
            }

            .news-list-header {
                flex-direction: column;
                gap: 0.6rem;
                align-items: flex-start;
            }

            .news-list-items a {
                padding: 0.9rem 1rem;
                gap: 0.6rem;
            }

            .news-list-items .news-index {
                width: 26px;
                height: 26px;
                font-size: 0.65rem;
            }

            .faq-item {
                padding: 1rem 1.1rem;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.5rem;
            }

            .bottom-fixed-cta {
                padding: 0.55rem 0.7rem;
                gap: 0.5rem;
            }

            .bottom-fixed-cta .cta-text {
                font-size: 0.65rem;
            }

            .bottom-fixed-cta .btn {
                padding: 0.4rem 1rem;
                font-size: var(--font-size-xs);
            }
        }