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

        :root {
            --primary-white: #FFFFFF;
            --primary-gold: #D4AF37;
            --primary-blue: #1B3A6D;
            --light-gold: #F5E6D3;
            --dark-blue: #0F2344;
            --text-dark: #333333;
            --text-light: #666666;
            --bg-light: #FAFAFA;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            overflow-x: hidden;
            background: #FFFFFF;
        }


/* 默认样式（移动端优先） */
.logo-img {
    
    width: auto;
    max-height: 30px;
}

/* ≥768 px 的平板 / 小屏 PC */
@media (min-width: 768px) {
    .logo-img {
        
        max-height: 30px;
    }
}

/* ≥1200 px 的桌面大屏 */
@media (min-width: 1200px) {
    .logo-img {
        
        max-height: 30px;
    }
}


        .zioncoin-footer {
            float: left;           /* 关键：让文字环绕 */
            margin-right: 1em;     /* 图片右侧间距 */
            margin-bottom: 1em;    /* 图片下方间距 */
    width: auto;
    max-height: 150px;
        }
        
        /* 清除浮动，防止后续内容错位 */
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }

        /* 导航栏 */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            z-index: 1000;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: space-between;
            padding: 1rem 2rem;
        }

        .logo {
            display: flex;
            align-items: left;
            gap: 0.5rem;
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary-blue);
            text-decoration: none;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary-gold), var(--primary-blue));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-menu a {
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

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

        .nav-menu a.active {
            color: var(--primary-gold);
        }



        /* Hero Section */
        .page-hero {
            margin-top: 80px;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
            padding: 5rem 2rem 4rem;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 15% 30%, rgba(212,175,55,0.18) 0, transparent 55%),
                radial-gradient(circle at 85% 70%, rgba(212,175,55,0.15) 0, transparent 55%);
        }

        .hero-inner {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
            gap: 3rem;
            align-items: center;
        }

        .hero-text h1 {
            font-size: 3.1rem;
            color: #fff;
            margin-bottom: 1rem;
            font-weight: 800;
        }

        .hero-text .highlight {
            background: linear-gradient(135deg, var(--primary-gold), #F5E6D3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-text .subtitle {
            font-size: 1.5rem;
            color: var(--primary-gold);
            margin-bottom: 1.2rem;
            font-weight: 600;
        }

        .hero-text p {
            color: rgba(255,255,255,0.9);
            font-size: 1.05rem;
            line-height: 1.9;
            max-width: 620px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1.5rem;
        }

        .hero-badge {
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            border: 1px solid rgba(255,255,255,0.35);
            font-size: 0.8rem;
            color: rgba(255,255,255,0.9);
            backdrop-filter: blur(6px);
        }

        .hero-actions {
            margin-top: 2rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 0.9rem 2.4rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-gold), #C9A047);
            color: #fff;
            box-shadow: 0 6px 26px rgba(212, 175, 55, 0.45);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(212, 175, 55, 0.6);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255,255,255,0.7);
        }

        .btn-outline:hover {
            background: #fff;
            color: var(--primary-blue);
        }

        .hero-visual {
            justify-self: center;
        }

        .hero-card {
            background: rgba(15,35,68,0.9);
            border-radius: 24px;
            padding: 2rem;
            border: 1px solid rgba(212,175,55,0.35);
            box-shadow: 0 18px 60px rgba(0,0,0,0.4);
            color: #fff;
            max-width: 360px;
        }

        .hero-card h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: var(--primary-gold);
        }

        .hero-card-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.75rem;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.9);
        }

        .hero-card-row span:nth-child(1) {
            color: rgba(255,255,255,0.6);
        }

        .hero-card-footer {
            margin-top: 1.5rem;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.7);
        }

        /* 通用标题 */
        .section {
            padding: 4.5rem 2rem;
        }

        .section-inner {
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary-blue);
            text-align: center;
            margin-bottom: 0.8rem;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-light);
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
        }

        /* 场景总览 */
        .overview {
            background: #FFFFFF;
        }

        .overview-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
        }

        .overview-card {
            background: #FFFFFF;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.06);
            border: 1px solid #F1F1F1;
            position: relative;
            overflow: hidden;
        }

        .overview-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            height: 4px;
            width: 100%;
            background: linear-gradient(90deg, var(--primary-gold), var(--primary-blue));
        }

        .overview-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary-gold), #C9A047);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.7rem;
            margin-bottom: 1rem;
            box-shadow: 0 6px 18px rgba(212,175,55,0.45);
        }

        .overview-card h3 {
            font-size: 1.15rem;
            color: var(--primary-blue);
            margin-bottom: 0.6rem;
        }

        .overview-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
        }

        .overview-tag {
            display: inline-flex;
            padding: 0.25rem 0.8rem;
            border-radius: 999px;
            background: #F5F7FB;
            font-size: 0.8rem;
            color: var(--primary-blue);
        }

        /* 流程模块 */
        .flow {
            background: var(--bg-light);
        }

        .flow-layout {
            display: grid;
            grid-template-columns: minmax(0,1.1fr) minmax(0,1.1fr);
            gap: 3rem;
            align-items: center;
        }

        .flow-label {
            font-size: 0.9rem;
            color: var(--primary-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
        }

        .flow-title {
            font-size: 1.6rem;
            color: var(--primary-blue);
            margin-bottom: 0.75rem;
        }

        .flow-text {
            color: var(--text-light);
            font-size: 0.98rem;
            margin-bottom: 1.2rem;
        }

        .flow-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.65rem;
        }

        .flow-list li {
            display: flex;
            gap: 0.6rem;
            font-size: 0.95rem;
            color: var(--text-dark);
        }

        .flow-list li span {
            margin-top: 0.15rem;
            font-size: 0.9rem;
            color: var(--primary-gold);
        }

        .flow-diagram {
            background: #FFFFFF;
            border-radius: 22px;
            padding: 2rem;
            box-shadow: 0 10px 40px rgba(0,0,0,0.08);
            border: 1px solid #F1F1F1;
        }

        .flow-diagram-title {
            font-size: 1rem;
            color: var(--primary-blue);
            font-weight: 700;
            margin-bottom: 1.2rem;
        }

        .flow-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
            margin-bottom: 1rem;
        }

        .flow-node {
            padding: 0.6rem 1rem;
            border-radius: 999px;
            background: #F5F7FB;
            font-size: 0.85rem;
            color: var(--primary-blue);
            white-space: nowrap;
        }

        .flow-arrow {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        .flow-note {
            font-size: 0.85rem;
            color: var(--text-light);
            background: #FDF7E8;
            border-radius: 10px;
            padding: 0.7rem 0.9rem;
        }

        /* 模块详情卡组 */
        .module-section {
            background: #FFFFFF;
        }

        .module-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .module-card {
            background: #FFFFFF;
            border-radius: 22px;
            padding: 2.2rem;
            box-shadow: 0 12px 40px rgba(0,0,0,0.06);
            border: 1px solid #F1F1F1;
            position: relative;
        }

        .module-tag-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.2rem;
        }

        .module-tag {
            padding: 0.2rem 0.8rem;
            border-radius: 999px;
            font-size: 0.75rem;
            color: var(--primary-blue);
            background: #F5F7FB;
        }

        .module-status {
            font-size: 0.78rem;
            padding: 0.2rem 0.7rem;
            border-radius: 999px;
            border: 1px solid #E2E2E2;
            color: var(--text-light);
        }

        .status-live {
            border-color: #3DD68C;
            color: #1C8C57;
        }

        .status-roadmap {
            border-color: #F5C453;
            color: #C18A10;
        }

        .module-card h3 {
            font-size: 1.25rem;
            color: var(--primary-blue);
            margin-bottom: 0.7rem;
        }

        .module-card p {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-bottom: 1.2rem;
        }

        .module-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            font-size: 0.92rem;
            margin-bottom: 1.2rem;
        }

        .module-features li {
            display: flex;
            gap: 0.6rem;
        }

        .module-features li::before {
            content: '✓';
            color: var(--primary-gold);
            font-weight: 700;
        }

        .module-meta-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--text-light);
        }

        .module-cta {
            font-size: 0.85rem;
            color: var(--primary-blue);
            text-decoration: none;
        }

        .module-cta span {
            font-size: 0.8rem;
            margin-left: 0.2rem;
        }

        /* 开发者生态 */
        .dev-section {
            background: var(--primary-blue);
            color: #FFFFFF;
        }

        .dev-inner .section-title {
            color: #FFFFFF;
        }

        .dev-inner .section-subtitle {
            color: rgba(255,255,255,0.8);
        }

        .dev-grid {
            display: grid;
            grid-template-columns: minmax(0,1.2fr) minmax(0,1.2fr);
            gap: 3rem;
            margin-top: 1rem;
        }

        .dev-card {
            background: rgba(255,255,255,0.06);
            border-radius: 20px;
            padding: 2rem;
            border: 1px solid rgba(255,255,255,0.12);
        }

        .dev-card h3 {
            color: var(--primary-gold);
            font-size: 1.3rem;
            margin-bottom: 0.9rem;
        }

        .dev-card p {
            font-size: 0.95rem;
            color: rgba(255,255,255,0.9);
            margin-bottom: 1.1rem;
        }

        .dev-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            font-size: 0.9rem;
        }

        .dev-list li {
            display: flex;
            gap: 0.6rem;
        }

        .dev-list li::before {
            content: '•';
            color: var(--primary-gold);
            margin-top: 0.1rem;
        }

        .dev-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit,minmax(120px,1fr));
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .dev-stat {
            background: rgba(15,35,68,0.9);
            border-radius: 14px;
            padding: 0.8rem 1rem;
            font-size: 0.85rem;
            display: flex;
            flex-direction: column;
            gap: 0.1rem;
        }

        .dev-stat span:first-child {
            color: rgba(255,255,255,0.65);
        }

        .dev-stat span:last-child {
            color: var(--primary-gold);
            font-weight: 700;
        }

        /* 结尾 CTA */
        .cta-final {
            background: linear-gradient(135deg, var(--light-gold) 0%, #FFFFFF 100%);
        }

        .cta-box {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-title {
            font-size: 2.2rem;
            color: var(--primary-blue);
            margin-bottom: 1rem;
            font-weight: 800;
        }

        .cta-text {
            color: var(--text-light);
            font-size: 1.02rem;
            margin-bottom: 2rem;
        }

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

        /* 响应式 */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
            }

            .hero-text h1 {
                font-size: 2.4rem;
            }

            .hero-visual {
                order: -1;
            }

            .flow-layout,
            .dev-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                padding: 0.9rem 1rem;
            }

            .nav-menu {
                display: none;
            }

            .hero-text h1 {
                font-size: 2.1rem;
            }

            .section {
                padding: 3.5rem 1.2rem;
            }

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

        @media (max-width: 480px) {
            .hero-text .subtitle {
                font-size: 1.1rem;
            }

            .hero-badges {
                gap: 0.5rem;
            }
        }

        /* 简单淡入动画 */
        .fade {
            opacity: 0;
            transform: translateY(18px);
            transition: all 0.6s ease;
        }

        .fade.visible {
            opacity: 1;
            transform: translateY(0);
        }

        html { scroll-behavior: smooth; }
		
		
		







       * { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary-gold: #D4AF37;
            --primary-blue: #0A2463;
            --secondary-blue: #253F7B;
            --dark-blue: #0F172A;
            --light-gray: #F8FAFC;
            --medium-gray: #94A3B8;
            --dark-gray: #334155;
            --white: #FFFFFF;
            --success: #10B981;
            --warning: #F59E0B;
            --danger: #2b1b1b;
            --border-radius: 8px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
            --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --font-sans: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

        body {
            font-family: var(--font-sans);
            color: var(--dark-gray);
            background-color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 导航栏样式 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 1000;
            transition: var(--transition);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            align-items: space-between;
            justify-content: space-between;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--primary-blue);
            font-weight: bold;
            font-size: 1.5rem;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-gold), #E5C100);
            color: var(--white);
            border-radius: var(--border-radius);
            margin-right: 0.5rem;
            font-size: 1.25rem;
            box-shadow: var(--shadow-sm);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 1.5rem;
            align-items: center;
        }

        .nav-menu a:not(.no-nav-style) {
            text-decoration: none;
            color: var(--dark-gray);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
            padding: 0.5rem 0;
        }

        .nav-menu a:not(.no-nav-style)::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-gold);
            transition: width 0.3s ease;
        }

        .nav-menu a:not(.no-nav-style):hover {
            color: var(--primary-blue);
        }

        .nav-menu a:not(.no-nav-style):hover::after {
            width: 100%;
        }

        .login-btn {
            background: linear-gradient(135deg, var(--primary-gold), #E5C100);
            color: var(--white) !important;
            padding: 0.5rem 1.25rem;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .login-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }



        .login-btn:hover::before {
            opacity: 1;
        }

        /* 移动端菜单按钮 */
        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
            border: none;
            background: none;
        }

        .mobile-menu-btn .menu-line {
            width: 25px;
            height: 3px;
            background: var(--primary-blue);
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        /* 导航栏滚动效果 */
        .navbar.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.12);
            background: rgba(255, 255, 255, 0.99);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .nav-container {
                padding: 1rem 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                padding: 0.8rem 1.2rem;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 1rem;
                gap: 1rem;
                box-shadow: var(--shadow-md);
            }
            .nav-menu.active {
                display: flex;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .mobile-menu-btn.active .menu-line:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .mobile-menu-btn.active .menu-line:nth-child(2) {
                opacity: 0;
            }

            .mobile-menu-btn.active .menu-line:nth-child(3) {
                transform: rotate(-45deg) translate(7px, -7px);
            }
        }

        /* 页面内容 */
        .page-hero {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: var(--white);
            padding: 8rem 2rem 6rem;
            text-align: center;
            position: relative;
            margin-top: 0;
        }

        .page-hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            font-weight: 800;
        }

        .page-hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }

        .section {
            padding: 5rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* FAQ 样式 */
        .faq-section {
            padding: 3rem 2rem;
        }

        .faq-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .faq-search {
            margin-bottom: 3rem;
            text-align: center;
        }

        .faq-search h3 {
            margin-bottom: 1rem;
            color: var(--primary-blue);
        }

        .search-input {
            width: 100%;
            max-width: 600px;
            padding: 1rem 1.5rem;
            border: 1px solid var(--medium-gray);
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }

        .search-input:focus {
            border-color: var(--primary-gold);
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
        }

        .faq-categories {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 2rem;
            justify-content: center;
        }

        .category-btn {
            padding: 0.75rem 1.5rem;
            border: 1px solid var(--medium-gray);
            background: var(--white);
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 500;
        }

        .category-btn:hover,
        .category-btn.active {
            background: var(--primary-blue);
            color: var(--white);
            border-color: var(--primary-blue);
        }

        .faq-content {
            margin-top: 2rem;
        }

        .faq-group {
            margin-bottom: 3rem;
        }

        .faq-group h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--primary-blue);
            border-bottom: 2px solid var(--light-gray);
            padding-bottom: 0.5rem;
        }

        .faq-item {
            margin-bottom: 1rem;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.25rem 1.5rem;
            background: var(--light-gray);
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: #F1F5F9;
        }

        .faq-q-text {
            font-weight: 600;
            color: var(--primary-blue);
        }

        .faq-toggle {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-blue);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            background: var(--white);
        }

        .faq-item.active .faq-answer {
            max-height: 1000px;
        }

        .faq-a-text {
            padding: 1.5rem;
            line-height: 1.7;
        }

        .faq-a-text p {
            margin-bottom: 1rem;
        }

        .faq-a-text ul {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }

        .faq-a-text li {
            margin-bottom: 0.5rem;
        }

        .faq-a-text strong {
            color: var(--primary-blue);
        }

        /* 帮助区域 */
        .help-section {
            background: var(--light-gray);
            padding: 4rem 2rem;
            text-align: center;
        }

        .help-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .help-title {
            font-size: 1.75rem;
            margin-bottom: 1rem;
            color: var(--primary-blue);
        }

        .help-description {
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .help-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
        }

        .help-link {
            display: inline-block;
            padding: 1rem 2rem;
            background: var(--primary-blue);
            color: var(--white);
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
        }

        .help-link:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 20px rgba(212,175,55,0.4);
        }

        /* 页脚样式 */
        footer {
            background: var(--dark-blue);
            color: var(--white);
            padding: 3rem 2rem 1rem;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
            font-weight: 600;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--white);
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }

        .footer-logo-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-gold), #E5C100);
            color: var(--white);
            border-radius: var(--border-radius);
            margin-right: 0.5rem;
            font-size: 1.25rem;
        }

        .footer-description {
            margin-bottom: 1.5rem;
            opacity: 0.8;
            line-height: 1.6;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            text-decoration: none;
            color: var(--white);
            opacity: 0.8;
            transition: var(--transition);
        }

        .footer-links a:hover {
            opacity: 1;
            color: var(--primary-gold);
        }

        .footer-bottom {
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            opacity: 0.8;
        }

        /* 动画效果 */
        .fade {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .page-hero {
                padding: 4rem 1.2rem 3rem;
            }
            
            .page-hero h1 {
                font-size: 2rem;
            }
            
            .section {
                padding: 3.5rem 1.2rem;
            }
            
            .faq-section {
                padding: 2rem 1.2rem;
            }
            
            .faq-question {
                padding: 1rem;
            }
            
            .faq-a-text {
                padding: 1rem;
            }
        }