/* roulang page: index */
:root {
            --primary: #c7783a;
            --primary-light: #e8a94e;
            --primary-dark: #9d5c2a;
            --primary-glow: rgba(199, 120, 58, 0.25);
            --secondary: #3d2b1f;
            --bg: #faf6f0;
            --bg-dark: #1e1a16;
            --bg-card: #ffffff;
            --bg-card-warm: #fdf9f3;
            --text: #2c2824;
            --text-light: #7a7066;
            --text-white: #f5f0e8;
            --text-white-muted: #c5b8a8;
            --border: #e8e0d5;
            --border-light: #f0ebe2;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
            --shadow-warm: 0 12px 32px rgba(199, 120, 58, 0.15);
            --gradient: linear-gradient(135deg, #c7783a, #e8a94e);
            --gradient-soft: linear-gradient(135deg, rgba(199,120,58,0.08), rgba(232,169,78,0.12));
            --gradient-dark: linear-gradient(135deg, #2a1f16, #4a3220);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::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: var(--bg);
            overflow-x: hidden;
        }

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

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

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

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

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

        input,
        textarea {
            font-family: inherit;
            font-size: 1rem;
        }

        ul,
        ol {
            list-style: none;
        }

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

        /* Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(250, 246, 240, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
            transition: box-shadow var(--transition), background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(250, 246, 240, 0.98);
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color var(--transition);
        }

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

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--gradient);
            border-radius: 12px;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px var(--primary-glow);
        }

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

        .logo-text .logo-main {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text);
        }

        .logo-text .logo-sub {
            font-size: 0.72rem;
            color: var(--text-light);
            font-weight: 400;
            letter-spacing: 0.05em;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .desktop-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text);
            border-radius: 9999px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--gradient-soft);
        }

        .desktop-nav a.active {
            color: #fff;
            background: var(--gradient);
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: var(--gradient);
            border-radius: 9999px;
            box-shadow: 0 4px 16px var(--primary-glow);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-cta:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px var(--primary-glow);
        }

        /* Mobile Bottom Tab Nav */
        .bottom-tab-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid var(--border-light);
            box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
            padding: 8px 12px;
            padding-bottom: max(8px, env(safe-area-inset-bottom));
        }

        .bottom-tab-nav .tab-list {
            display: flex;
            align-items: center;
            justify-content: space-around;
            gap: 4px;
        }

        .bottom-tab-nav .tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 2px;
            padding: 4px 10px;
            font-size: 0.68rem;
            font-weight: 500;
            color: var(--text-light);
            border-radius: 12px;
            transition: all var(--transition);
            min-width: 56px;
        }

        .bottom-tab-nav .tab-item i {
            font-size: 1.2rem;
            transition: all var(--transition);
        }

        .bottom-tab-nav .tab-item:hover {
            color: var(--primary);
            background: var(--gradient-soft);
        }

        .bottom-tab-nav .tab-item.active {
            color: var(--primary);
            background: var(--gradient-soft);
        }

        .bottom-tab-nav .tab-item.active i {
            transform: scale(1.1);
        }

        /* Hero */
        .hero {
            position: relative;
            padding: 140px 0 80px;
            background: var(--bg-dark);
            overflow: hidden;
            min-height: 620px;
            display: flex;
            align-items: center;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.5;
            transition: transform 20s ease-out;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(30,26,22,0.85) 0%, rgba(30,26,22,0.55) 45%, rgba(199,120,58,0.35) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 56px;
            align-items: center;
        }

        .hero-text {
            color: var(--text-white);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--primary-light);
            background: rgba(199,120,58,0.15);
            border: 1px solid rgba(232,169,78,0.3);
            border-radius: 9999px;
            margin-bottom: 22px;
            letter-spacing: 0.04em;
        }

        .hero-badge i {
            font-size: 0.9rem;
        }

        .hero h1 {
            font-size: clamp(1.6rem, 4vw, 2.6rem);
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.01em;
            line-height: 1.25;
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--primary-light), #f0c27a);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.02rem;
            line-height: 1.85;
            color: var(--text-white-muted);
            max-width: 560px;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 34px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 9999px;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-primary {
            color: #fff;
            background: var(--gradient);
            box-shadow: 0 6px 20px var(--primary-glow);
        }

        .btn-primary:hover {
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 10px 28px var(--primary-glow);
        }

        .btn-outline-light {
            color: var(--text-white);
            background: transparent;
            border: 2px solid rgba(245,240,232,0.4);
        }

        .btn-outline-light:hover {
            color: #fff;
            border-color: var(--primary-light);
            background: rgba(232,169,78,0.1);
            transform: translateY(-3px);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .stat-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .hero-stat .stat-label {
            font-size: 0.82rem;
            color: var(--text-white-muted);
        }

        /* Hero Vertical Visual Card */
        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: center;
        }

        .vertical-card {
            width: 100%;
            max-width: 300px;
            aspect-ratio: 9 / 14;
            background: rgba(255,255,255,0.08);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255,255,255,0.18);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            display: flex;
            flex-direction: column;
            transition: transform var(--transition-slow);
        }

        .vertical-card:hover {
            transform: translateY(-6px);
        }

        .vertical-card-img {
            flex: 1;
            position: relative;
            overflow: hidden;
        }

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

        .vertical-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(30,26,22,0.7) 100%);
        }

        .vertical-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            padding: 5px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: 9999px;
            letter-spacing: 0.06em;
        }

        .vertical-card-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 2;
            padding: 20px 16px 14px;
        }

        .vertical-card-info h3 {
            font-size: 1.02rem;
            color: #fff;
            margin-bottom: 6px;
        }

        .vertical-card-info p {
            font-size: 0.8rem;
            color: rgba(245,240,232,0.8);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .vertical-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 16px;
            background: rgba(30,26,22,0.5);
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .vertical-card-meta span {
            font-size: 0.72rem;
            color: var(--text-white-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .vertical-card-meta i {
            font-size: 0.8rem;
            color: var(--primary-light);
        }

        /* Section Base */
        .section {
            padding: 72px 0;
        }

        .section-alt {
            background: var(--bg-card);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .section-header {
            margin-bottom: 42px;
        }

        .section-header h2 {
            font-size: clamp(1.4rem, 3vw, 1.9rem);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .section-header p {
            font-size: 1rem;
            color: var(--text-light);
            max-width: 680px;
            line-height: 1.8;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-dark .section-header p {
            color: var(--text-white-muted);
        }

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

        .section-header.center p {
            margin: 0 auto;
        }

        /* Metrics Grid */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient);
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            opacity: 0;
            transition: opacity var(--transition);
        }

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

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

        .metric-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: var(--gradient-soft);
            border-radius: 14px;
            margin-bottom: 14px;
            color: var(--primary);
            font-size: 1.3rem;
        }

        .metric-card h3 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }

        .metric-card .metric-badge {
            display: inline-block;
            padding: 3px 10px;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--gradient-soft);
            border-radius: 9999px;
            margin-bottom: 8px;
        }

        .metric-card p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* Progress Section */
        .progress-section .section-inner {
            background: var(--gradient-dark);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: var(--text-white);
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .progress-section .section-inner::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 60%;
            height: 180%;
            background: radial-gradient(ellipse, rgba(232,169,78,0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .progress-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            position: relative;
            z-index: 1;
        }

        .progress-info h2 {
            color: #fff;
            font-size: 1.5rem;
            margin-bottom: 12px;
        }

        .progress-info p {
            color: var(--text-white-muted);
            line-height: 1.8;
            margin-bottom: 18px;
        }

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

        .progress-item {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition);
        }

        .progress-item:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(232,169,78,0.3);
        }

        .progress-item-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .progress-item-header h4 {
            font-size: 0.92rem;
            color: #fff;
            font-weight: 600;
        }

        .progress-item-header span {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--primary-light);
        }

        .progress-bar-track {
            width: 100%;
            height: 8px;
            background: rgba(255,255,255,0.12);
            border-radius: 8px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            background: var(--gradient);
            border-radius: 8px;
            transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .service-card {
            background: var(--bg-card-warm);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            transition: all var(--transition);
            position: relative;
        }

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

        .service-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            background: var(--gradient);
            border-radius: 16px;
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 16px;
            box-shadow: 0 6px 18px var(--primary-glow);
        }

        .service-card h3 {
            font-size: 1.08rem;
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* Tier Cards */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .tier-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .tier-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .tier-card.featured {
            border: 2px solid var(--primary-light);
            box-shadow: var(--shadow-warm);
        }

        .tier-card .tier-badge {
            position: absolute;
            top: -10px;
            right: 20px;
            padding: 4px 14px;
            font-size: 0.72rem;
            font-weight: 600;
            color: #fff;
            background: var(--gradient);
            border-radius: 9999px;
        }

        .tier-card h3 {
            font-size: 1.15rem;
            margin-bottom: 4px;
        }

        .tier-card .tier-desc {
            font-size: 0.82rem;
            color: var(--text-light);
            margin-bottom: 16px;
        }

        .tier-card ul {
            flex: 1;
            margin-bottom: 20px;
        }

        .tier-card ul li {
            position: relative;
            padding-left: 20px;
            font-size: 0.84rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .tier-card ul li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 3px;
            font-size: 0.7rem;
            color: var(--primary);
        }

        .btn-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 9999px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-sm.btn-primary {
            color: #fff;
            background: var(--gradient);
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        .btn-sm.btn-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--primary-glow);
        }

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

        .btn-sm.btn-outline:hover {
            color: var(--primary);
            border-color: var(--primary-light);
        }

        /* Compare Section */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .compare-card {
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            transition: all var(--transition);
        }

        .compare-card.traditional {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
        }

        .compare-card.ours {
            background: var(--gradient);
            color: #fff;
            box-shadow: var(--shadow-warm);
            position: relative;
            overflow: hidden;
        }

        .compare-card.ours::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -20%;
            width: 70%;
            height: 160%;
            background: radial-gradient(ellipse, rgba(255,255,255,0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .compare-card h3 {
            font-size: 1.2rem;
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }

        .compare-card.ours h3 {
            color: #fff;
        }

        .compare-card ul {
            position: relative;
            z-index: 1;
        }

        .compare-card ul li {
            padding-left: 26px;
            position: relative;
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 10px;
            color: var(--text-light);
        }

        .compare-card.ours ul li {
            color: rgba(255,255,255,0.88);
        }

        .compare-card ul li::before {
            content: '\f06a';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 3px;
            font-size: 0.82rem;
            color: #b0a89e;
        }

        .compare-card.ours ul li::before {
            content: '\f00c';
            color: #fff;
        }

        /* Supporters Wall */
        .supporters-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .supporter-bubble {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .supporter-bubble:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .supporter-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .supporter-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
            letter-spacing: 0.04em;
        }

        .supporter-name {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text);
        }

        .supporter-role {
            font-size: 0.74rem;
            color: var(--text-light);
        }

        .supporter-bubble p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.7;
        }

        .supporter-stars {
            font-size: 0.75rem;
            color: var(--primary-light);
        }

        /* News Section */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 32px;
        }

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

        .news-main-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
            border-radius: 8px;
        }

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

        .news-main-item .news-index {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-light);
            min-width: 36px;
            text-align: center;
            line-height: 1.4;
        }

        .news-main-item .news-content {
            flex: 1;
        }

        .news-main-item h3 {
            font-size: 1rem;
            margin-bottom: 4px;
            line-height: 1.45;
        }

        .news-main-item h3 a {
            color: var(--text);
            transition: color var(--transition);
        }

        .news-main-item h3 a:hover {
            color: var(--primary);
        }

        .news-main-item .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-light);
        }

        .news-main-item .news-meta i {
            color: var(--primary-light);
            font-size: 0.7rem;
        }

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

        .news-recommend .recommend-title {
            font-size: 1rem;
            font-weight: 700;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-recommend .recommend-title i {
            color: var(--primary);
        }

        .recommend-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .recommend-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }

        .recommend-card .recommend-body {
            padding: 14px 16px;
        }

        .recommend-card .recommend-body h4 {
            font-size: 0.9rem;
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .recommend-card .recommend-body p {
            font-size: 0.78rem;
            color: var(--text-light);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 780px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            list-style: none;
            transition: all var(--transition);
            -webkit-tap-highlight-color: transparent;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.7rem;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

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

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.8;
        }

        /* Form Section */
        .form-section .form-wrapper {
            max-width: 520px;
            margin: 0 auto;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            box-shadow: var(--shadow-md);
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-group input {
            width: 100%;
            padding: 12px 16px;
            font-size: 0.92rem;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            background: var(--bg-card-warm);
            transition: all var(--transition);
            color: var(--text);
        }

        .form-group input::placeholder {
            color: #b0a89e;
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--primary-light);
            background: #fff;
            box-shadow: 0 0 0 4px var(--primary-glow);
        }

        .form-privacy {
            font-size: 0.75rem;
            color: var(--text-light);
            margin-top: 12px;
            text-align: center;
            line-height: 1.6;
        }

        /* CTA Section */
        .cta-section {
            padding: 72px 0;
        }

        .cta-box {
            background: var(--gradient);
            border-radius: var(--radius-xl);
            padding: 56px 44px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-warm);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(ellipse, rgba(255,255,255,0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-box h2 {
            color: #fff;
            font-size: clamp(1.4rem, 3vw, 1.8rem);
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 1rem;
            color: rgba(255,255,255,0.88);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        .btn-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary-dark);
            background: #fff;
            border-radius: 9999px;
            transition: all var(--transition);
            box-shadow: 0 6px 20px rgba(0,0,0,0.15);
            position: relative;
            z-index: 1;
        }

        .btn-light:hover {
            color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(0,0,0,0.2);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-white-muted);
            padding: 56px 0 24px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            margin-bottom: 24px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 0.9rem;
            border-radius: 10px;
        }

        .footer-brand p {
            font-size: 0.84rem;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 0.92rem;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-white-muted);
            transition: color var(--transition);
        }

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

        .footer-col ul li i {
            font-size: 0.7rem;
            margin-right: 6px;
            color: var(--primary-light);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.78rem;
            color: rgba(197,184,168,0.6);
        }

        .footer-bottom a {
            color: rgba(197,184,168,0.6);
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr 280px;
                gap: 36px;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .tier-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .supporters-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .news-recommend {
                flex-direction: row;
                flex-wrap: wrap;
            }

            .news-recommend .recommend-title {
                width: 100%;
            }

            .news-recommend .recommend-card {
                flex: 1;
                min-width: 240px;
            }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }

            .site-header .desktop-nav {
                display: none;
            }

            .site-header .header-cta {
                display: none;
            }

            .bottom-tab-nav {
                display: block;
            }

            body {
                padding-bottom: 70px;
            }

            .hero {
                padding: 110px 0 56px;
                min-height: auto;
            }

            .hero-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .hero-visual {
                display: none;
            }

            .hero-desc {
                font-size: 0.94rem;
            }

            .hero-stats {
                gap: 18px;
            }

            .hero-stat .stat-num {
                font-size: 1.2rem;
            }

            .section {
                padding: 52px 0;
            }

            .progress-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .progress-section .section-inner {
                padding: 32px 24px;
            }

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

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

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

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

            .form-section .form-wrapper {
                padding: 28px 20px;
            }

            .cta-box {
                padding: 36px 24px;
            }

            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }

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

            .news-recommend {
                flex-direction: column;
            }

            .news-recommend .recommend-card {
                min-width: auto;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }

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

            .hero-actions {
                flex-direction: column;
            }

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

            .hero-badge {
                font-size: 0.72rem;
                padding: 6px 12px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-card {
                padding: 18px 16px;
            }

            .metric-card h3 {
                font-size: 1.4rem;
            }

            .section-header h2 {
                font-size: 1.3rem;
            }

            .vertical-card {
                max-width: 100%;
            }

            .logo-text .logo-main {
                font-size: 0.85rem;
            }

            .logo-text .logo-sub {
                font-size: 0.65rem;
            }

            .bottom-tab-nav .tab-item {
                font-size: 0.6rem;
                min-width: 44px;
                padding: 4px 6px;
            }

            .bottom-tab-nav .tab-item i {
                font-size: 1.05rem;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
            }

            html {
                scroll-behavior: auto;
            }
        }