/* roulang page: index */
:root {
            --primary: #C87A2C;
            --primary-light: #E8A33D;
            --primary-lighter: #F5C56B;
            --primary-dark: #9A5A1A;
            --accent: #2D6A4F;
            --accent-light: #40916C;
            --bg: #FAF6F0;
            --bg-warm: #F5EDE3;
            --surface: #FFFFFF;
            --surface-warm: #FFFBF5;
            --text: #2A1A0E;
            --text-secondary: #5C4633;
            --text-muted: #8A7460;
            --border: #E8DCCE;
            --border-light: #F0E8DC;
            --shadow-sm: 0 1px 4px rgba(42, 26, 14, 0.06), 0 2px 8px rgba(42, 26, 14, 0.04);
            --shadow-md: 0 4px 16px rgba(42, 26, 14, 0.08), 0 8px 32px rgba(42, 26, 14, 0.06);
            --shadow-lg: 0 8px 32px rgba(42, 26, 14, 0.12), 0 16px 56px rgba(42, 26, 14, 0.08);
            --shadow-xl: 0 16px 48px rgba(42, 26, 14, 0.16), 0 32px 80px rgba(42, 26, 14, 0.1);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 9999px;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 360ms cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --header-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
            font-size: inherit;
            transition: all var(--transition-base);
        }

        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

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

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

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }

        .section-alt {
            background-color: var(--bg-warm);
        }

        .section-tight {
            padding: 40px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--primary);
            background-color: rgba(200, 122, 44, 0.1);
            padding: 7px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 16px;
            border: 1px solid rgba(200, 122, 44, 0.18);
        }

        .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: var(--text);
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.9;
            max-width: 680px;
            margin-bottom: 28px;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header-center {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .section-header-center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ============ HEADER ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(250, 246, 240, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 1px 0 rgba(42, 26, 14, 0.03);
        }

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

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            color: var(--text);
            white-space: nowrap;
            flex-shrink: 0;
        }

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

        .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 55%, var(--primary-lighter) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(200, 122, 44, 0.25);
            flex-shrink: 0;
        }

        .header-search {
            flex: 1;
            max-width: 320px;
            display: flex;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 8px 16px;
            gap: 8px;
            transition: all var(--transition-base);
        }

        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(200, 122, 44, 0.12);
        }

        .header-search i {
            color: var(--text-muted);
            font-size: 14px;
            flex-shrink: 0;
        }

        .header-search input {
            border: none;
            background: none;
            outline: none;
            width: 100%;
            font-size: 14px;
            color: var(--text);
        }

        .header-search input::placeholder {
            color: var(--text-muted);
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: all var(--transition-base);
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--primary-lighter) 100%);
            color: #fff;
            box-shadow: 0 4px 16px rgba(200, 122, 44, 0.3);
            border: 1px solid transparent;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 122, 44, 0.4);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(200, 122, 44, 0.25);
        }

        .btn-secondary {
            background: var(--surface);
            color: var(--text);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .btn-secondary:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            box-shadow: none;
        }

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

        .btn-lg {
            padding: 14px 30px;
            font-size: 15px;
            border-radius: var(--radius-full);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
            border-radius: var(--radius-full);
        }

        /* ============ CHIP NAV ============ */
        .chip-nav {
            border-top: 1px solid var(--border-light);
            background: rgba(250, 246, 240, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .chip-nav-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            overflow-x: auto;
            padding: 10px 24px;
            max-width: var(--max-width);
            margin: 0 auto;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .chip-nav-inner::-webkit-scrollbar {
            height: 4px;
        }

        .chip-nav-inner::-webkit-scrollbar-track {
            background: transparent;
        }

        .chip-nav-inner::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 9999px;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 18px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--surface);
            border: 1px solid var(--border);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .chip:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: #FFFBF5;
            box-shadow: var(--shadow-sm);
        }

        .chip.active {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(200, 122, 44, 0.25);
            font-weight: 600;
        }

        .chip i {
            font-size: 12px;
            opacity: 0.8;
        }

        /* ============ HERO ============ */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            padding: 72px 0 88px;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(42, 26, 14, 0.72) 0%, rgba(42, 26, 14, 0.55) 45%, rgba(42, 26, 14, 0.78) 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 35%, rgba(200, 122, 44, 0.18) 0%, transparent 65%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            background: rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }

        .hero-badge i {
            color: var(--primary-lighter);
            font-size: 13px;
        }

        .hero-avatar-wrap {
            position: relative;
            margin-bottom: 20px;
        }

        .hero-avatar {
            width: 108px;
            height: 108px;
            border-radius: 50%;
            overflow: hidden;
            border: 4px solid rgba(255, 255, 255, 0.85);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 8px rgba(200, 122, 44, 0.25);
            background: var(--surface);
        }

        .hero-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .hero-verified {
            position: absolute;
            bottom: 4px;
            right: 4px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            border: 3px solid var(--surface);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }

        .hero h1 {
            font-size: clamp(1.8rem, 4.5vw, 3rem);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            max-width: 750px;
            margin-bottom: 16px;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--primary-lighter) 0%, #FFE0A8 50%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.08rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 650px;
            margin-bottom: 30px;
            line-height: 1.9;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            margin-bottom: 34px;
        }

        .hero-stat {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 12px 22px;
            text-align: center;
            min-width: 100px;
            transition: all var(--transition-base);
        }

        .hero-stat:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .hero-stat strong {
            display: block;
            font-size: 1.45rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
        }

        .hero-stat span {
            display: block;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 2px;
            font-weight: 500;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            margin-bottom: 24px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.8);
            font-size: 12px;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all var(--transition-fast);
        }

        .hero-tag:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
        }

        /* ============ CARDS ============ */
        .card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(200, 122, 44, 0.2);
        }

        .card-body {
            padding: 24px;
        }

        .card-title {
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .card-text {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            margin-top: 10px;
            transition: all var(--transition-fast);
        }

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

        /* ============ BADGE / TAG ============ */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.02em;
            text-transform: uppercase;
        }

        .badge-primary {
            background: rgba(200, 122, 44, 0.1);
            color: var(--primary);
            border: 1px solid rgba(200, 122, 44, 0.2);
        }

        .badge-accent {
            background: rgba(45, 106, 79, 0.1);
            color: var(--accent);
            border: 1px solid rgba(45, 106, 79, 0.2);
        }

        .badge-warm {
            background: rgba(245, 197, 107, 0.15);
            color: #B07818;
            border: 1px solid rgba(245, 197, 107, 0.3);
        }

        /* ============ TIER DISCOUNT ============ */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .tier-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 22px 18px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .tier-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--primary-light);
        }

        .tier-card.featured {
            background: linear-gradient(160deg, #FFF7EC 0%, #FFFDF8 100%);
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
        }

        .tier-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            margin-bottom: 14px;
            box-shadow: 0 4px 14px rgba(200, 122, 44, 0.25);
        }

        .tier-name {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .tier-discount {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        .tier-desc {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
            line-height: 1.6;
        }

        .tier-card .btn {
            margin-top: auto;
            padding-top: 10px;
        }

        /* ============ COMPARISON ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .comparison-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
            position: relative;
        }

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

        .comparison-card.recommended {
            border: 2px solid var(--primary-light);
            background: linear-gradient(165deg, #FFFDF8 0%, #FFF7EC 100%);
        }

        .comparison-card .ribbon {
            position: absolute;
            top: -12px;
            right: 20px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            letter-spacing: 0.03em;
            box-shadow: 0 4px 12px rgba(200, 122, 44, 0.3);
        }

        .comparison-card h3 {
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .comparison-price {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .comparison-price small {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-muted);
        }

        .comparison-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 20px;
            flex: 1;
        }

        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .comparison-list li i {
            color: var(--accent);
            font-size: 14px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .comparison-list li.unavailable {
            color: var(--text-muted);
            text-decoration: line-through;
        }

        .comparison-list li.unavailable i {
            color: #ccc;
        }

        /* ============ TRUST BAR ============ */
        .trust-bar {
            background: linear-gradient(135deg, #2A1A0E 0%, #3D2715 50%, #2A1A0E 100%);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .trust-bar::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 20%, rgba(200, 122, 44, 0.15) 0%, transparent 50%);
            pointer-events: none;
        }

        .trust-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 6px;
            padding: 8px;
            position: relative;
            z-index: 1;
        }

        .trust-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(200, 122, 44, 0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-lighter);
            font-size: 20px;
            margin-bottom: 6px;
            border: 1px solid rgba(200, 122, 44, 0.25);
        }

        .trust-item strong {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
        }

        .trust-item span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.5;
        }

        /* ============ NEWS LIST ============ */
        .news-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 28px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 4px;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
        }

        .news-item:first-child {
            padding-top: 0;
        }

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

        .news-item:hover {
            padding-left: 8px;
        }

        .news-num {
            font-size: 22px;
            font-weight: 800;
            color: var(--border);
            min-width: 36px;
            text-align: center;
            font-style: italic;
            letter-spacing: -0.02em;
        }

        .news-content {
            flex: 1;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 4px;
            flex-wrap: wrap;
        }

        .news-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

        .news-item:hover .news-title {
            color: var(--primary);
        }

        .news-excerpt {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .news-recommend {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .news-recommend:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .news-recommend img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        .news-recommend-body {
            padding: 16px 18px;
        }

        .news-recommend-title {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .news-recommend-text {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ============ LIMITED ENTRY ============ */
        .limited-banner {
            border-radius: var(--radius-xl);
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-4.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-lg);
        }

        .limited-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(42, 26, 14, 0.82) 0%, rgba(42, 26, 14, 0.55) 50%, rgba(42, 26, 14, 0.3) 100%);
        }

        .limited-content {
            position: relative;
            z-index: 1;
            padding: 48px 44px;
            max-width: 560px;
        }

        .limited-content .section-label {
            background: rgba(255, 255, 255, 0.14);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.25);
        }

        .limited-content h2 {
            color: #fff;
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 14px;
        }

        .limited-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.98rem;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .countdown {
            display: flex;
            gap: 12px;
            margin-bottom: 24px;
        }

        .countdown-item {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 10px 14px;
            text-align: center;
            min-width: 62px;
        }

        .countdown-item strong {
            display: block;
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .countdown-item span {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.65);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* ============ MEMBER BENEFITS ============ */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .benefit-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: center;
        }

        .benefit-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(200, 122, 44, 0.2);
        }

        .benefit-icon {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            background: rgba(200, 122, 44, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            margin: 0 auto 12px;
            border: 1px solid rgba(200, 122, 44, 0.15);
        }

        .benefit-card h3 {
            font-size: 0.98rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .benefit-card p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* ============ GROUP BUY ============ */
        .group-buy-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .group-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-base);
        }

        .group-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .group-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .group-status {
            font-size: 11px;
            font-weight: 700;
            color: var(--accent);
            background: rgba(45, 106, 79, 0.1);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            border: 1px solid rgba(45, 106, 79, 0.18);
        }

        .group-title {
            font-size: 0.95rem;
            font-weight: 700;
            line-height: 1.5;
        }

        .group-progress {
            height: 8px;
            background: var(--bg-warm);
            border-radius: var(--radius-full);
            overflow: hidden;
            margin: 4px 0;
        }

        .group-progress-bar {
            height: 100%;
            border-radius: var(--radius-full);
            background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 60%, var(--primary-lighter) 100%);
            transition: width var(--transition-slow);
        }

        .group-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
        }

        .group-meta strong {
            color: var(--text);
            font-weight: 700;
        }

        /* ============ TIMELINE ============ */
        .timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            position: relative;
            padding: 8px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 28px;
            left: 8%;
            right: 8%;
            height: 3px;
            background: linear-gradient(90deg, var(--border) 0%, var(--primary-light) 35%, var(--primary) 65%, var(--border) 100%);
            border-radius: var(--radius-full);
        }

        .timeline-item {
            text-align: center;
            padding: 0 16px;
            position: relative;
            z-index: 1;
        }

        .timeline-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 3px var(--primary-light);
            margin: 12px auto 14px;
        }

        .timeline-item h3 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .timeline-item p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ GUEST HIGHLIGHT ============ */
        .guest-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 4px 16px;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .guest-scroll::-webkit-scrollbar {
            height: 4px;
        }

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

        .guest-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 9999px;
        }

        .guest-card {
            flex: 0 0 260px;
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 22px 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: center;
        }

        .guest-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(200, 122, 44, 0.2);
        }

        .guest-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            overflow: hidden;
            margin: 0 auto 12px;
            border: 3px solid var(--border-light);
            box-shadow: 0 4px 14px rgba(42, 26, 14, 0.1);
        }

        .guest-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .guest-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 3px;
        }

        .guest-role {
            font-size: 11px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }

        .guest-card p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ FAQ ============ */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 20px 22px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(200, 122, 44, 0.15);
        }

        .faq-item h3 {
            font-size: 0.98rem;
            font-weight: 700;
            margin-bottom: 8px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .faq-item h3 i {
            color: var(--primary);
            font-size: 15px;
            margin-top: 4px;
            flex-shrink: 0;
        }

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

        /* ============ CTA ============ */
        .cta-section {
            background: linear-gradient(135deg, #2A1A0E 0%, #4A2E18 40%, #3D2715 100%);
            border-radius: var(--radius-xl);
            padding: 52px 40px;
            text-align: center;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 20%, rgba(200, 122, 44, 0.2) 0%, transparent 55%);
            pointer-events: none;
        }

        .cta-section h2 {
            color: #fff;
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.98rem;
            line-height: 1.8;
            max-width: 560px;
            margin: 0 auto 26px;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #1E1208;
            color: rgba(255, 255, 255, 0.65);
            padding: 48px 0 32px;
            margin-top: 20px;
        }

        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-brand-icon {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
        }

        .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.65);
            font-size: 15px;
            transition: all var(--transition-fast);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-social a:hover {
            background: rgba(200, 122, 44, 0.25);
            color: #fff;
            border-color: rgba(200, 122, 44, 0.4);
            transform: translateY(-2px);
        }

        .footer-col h3 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--primary-lighter);
        }

        .footer-contact {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
        }

        .footer-contact i {
            color: var(--primary-light);
            margin-right: 8px;
            width: 16px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 36px;
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .tier-grid,
            .benefits-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-card:last-child {
                grid-column: 1 / -1;
            }
            .trust-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px 0;
            }
            .timeline::before {
                display: none;
            }
            .group-buy-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .news-sidebar {
                flex-direction: row;
            }
            .news-recommend {
                flex: 1;
            }
            .footer-inner {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
            .footer-col:last-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 44px 0;
            }
            .container {
                padding: 0 18px;
            }
            .header-inner {
                padding: 0 18px;
                gap: 12px;
                height: 60px;
            }
            .header-search {
                max-width: 180px;
            }
            .header-actions .btn span {
                display: none;
            }
            .btn {
                padding: 9px 16px;
                font-size: 13px;
            }
            .hero {
                min-height: 540px;
                padding: 56px 0 64px;
            }
            .hero h1 {
                font-size: 1.65rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-stats {
                gap: 8px;
            }
            .hero-stat {
                padding: 10px 14px;
                min-width: 78px;
            }
            .hero-stat strong {
                font-size: 1.15rem;
            }
            .hero-stat span {
                font-size: 10px;
            }
            .tier-grid,
            .benefits-grid,
            .comparison-grid,
            .group-buy-list,
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .comparison-card:last-child {
                grid-column: auto;
            }
            .trust-bar {
                grid-template-columns: repeat(2, 1fr);
                padding: 28px 20px;
                gap: 16px;
            }
            .timeline {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .news-sidebar {
                flex-direction: column;
            }
            .limited-banner {
                min-height: 280px;
            }
            .limited-content {
                padding: 32px 26px;
            }
            .countdown-item {
                padding: 8px 10px;
                min-width: 48px;
            }
            .countdown-item strong {
                font-size: 1.2rem;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-col:last-child {
                grid-column: auto;
            }
            .chip-nav-inner {
                padding: 8px 18px;
            }
            .chip {
                padding: 6px 14px;
                font-size: 12px;
            }
            .brand {
                font-size: 1.05rem;
            }
            .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
                border-radius: 10px;
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 36px 0;
            }
            .container {
                padding: 0 14px;
            }
            .header-inner {
                padding: 0 12px;
                gap: 8px;
            }
            .header-search {
                max-width: 120px;
                padding: 6px 12px;
            }
            .header-search input {
                font-size: 12px;
            }
            .hero {
                min-height: 500px;
                padding: 44px 0 52px;
            }
            .hero-avatar {
                width: 84px;
                height: 84px;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero-desc {
                font-size: 0.88rem;
            }
            .hero-stats {
                gap: 6px;
            }
            .hero-stat {
                padding: 8px 10px;
                min-width: 64px;
                border-radius: 10px;
            }
            .hero-stat strong {
                font-size: 1rem;
            }
            .hero-stat span {
                font-size: 9px;
                letter-spacing: 0.02em;
            }
            .hero-ctas {
                gap: 10px;
            }
            .btn-lg {
                padding: 12px 22px;
                font-size: 13px;
            }
            .trust-bar {
                grid-template-columns: 1fr 1fr;
                padding: 22px 14px;
                gap: 12px;
                border-radius: var(--radius-lg);
            }
            .trust-icon {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }
            .trust-item strong {
                font-size: 0.82rem;
            }
            .trust-item span {
                font-size: 11px;
            }
            .tier-grid,
            .benefits-grid,
            .comparison-grid,
            .group-buy-list,
            .faq-grid {
                gap: 12px;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .section-desc {
                font-size: 0.9rem;
            }
            .card-body {
                padding: 18px;
            }
            .limited-banner {
                min-height: 250px;
            }
            .limited-content {
                padding: 24px 18px;
            }
            .limited-content h2 {
                font-size: 1.3rem;
            }
            .countdown {
                gap: 6px;
            }
            .countdown-item {
                padding: 6px 8px;
                min-width: 42px;
                border-radius: 8px;
            }
            .countdown-item strong {
                font-size: 1rem;
            }
            .countdown-item span {
                font-size: 9px;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .footer-inner {
                padding: 0 14px;
            }
            .chip-nav-inner {
                padding: 6px 14px;
                gap: 6px;
            }
            .chip {
                padding: 5px 12px;
                font-size: 11px;
            }
            .guest-card {
                flex: 0 0 230px;
                padding: 18px 14px;
            }
            .timeline-item {
                padding: 0 8px;
            }
            .faq-item {
                padding: 16px 14px;
            }
            .news-item {
                gap: 10px;
                padding: 14px 2px;
            }
            .news-num {
                font-size: 17px;
                min-width: 26px;
            }
        }