/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
header {
    background-color: #0a1929;
    color: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo h1 {
    font-size: 24px;
    font-weight: bold;
}

.logo span {
    color: #00c6ff;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #00c6ff;
}

.header-buttons {
    display: flex;
    gap: 15px;
}

.btn-register, .btn-download {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-register {
    background-color: #00c6ff;
}

.btn-download {
    background-color: #0080ff;
}

.btn-register:hover {
    background-color: #00a3cc;
}

.btn-download:hover {
    background-color: #0066cc;
}

/* 面包屑导航 */
.breadcrumb {
    background-color: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.breadcrumb a {
    color: #0080ff;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, #0a1929 0%, #112e4b 100%);
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: #00c6ff;
}

.btn-secondary {
    background-color: #0080ff;
}

.btn-primary:hover {
    background-color: #00a3cc;
}

.btn-secondary:hover {
    background-color: #0066cc;
}

/* 平台优势 */
.advantages {
    padding: 80px 0;
    background-color: #fff;
}

.advantages h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.advantage-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0a1929;
}

.advantage-item p {
    color: #666;
}

/* 交易品种 */
.trading-pairs {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.trading-pairs h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.pairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.pair-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pair-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.pair-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0a1929;
}

.pair-item p {
    color: #666;
    font-size: 14px;
}

/* 最新新闻 */
.latest-news {
    padding: 80px 0;
    background-color: #fff;
}

.latest-news h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.news-item {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.news-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0a1929;
}

.news-item h3 a {
    color: #0a1929;
    text-decoration: none;
}

.news-item h3 a:hover {
    color: #0080ff;
}

.news-item p {
    color: #666;
    margin-bottom: 10px;
}

.news-date {
    font-size: 14px;
    color: #999;
    margin-bottom: 15px !important;
}

.view-more {
    display: block;
    text-align: center;
    color: #0080ff;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
}

.view-more:hover {
    text-decoration: underline;
}

/* 下载区域 */
.download-section {
    background: linear-gradient(135deg, #0a1929 0%, #112e4b 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.download-section h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.download-section p {
    font-size: 18px;
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.btn-download-app {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-download-app:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

/* 页脚 */
footer {
    background-color: #0a1929;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.footer-info p {
    color: #ccc;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 15px;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: #00c6ff;
}

.footer-contact h4 {
    font-size: 16px;
    margin-bottom: 15px;
}

.footer-contact p {
    color: #ccc;
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #ccc;
}

/* 关于页面 */
.about {
    padding: 80px 0;
    background-color: #fff;
}

.about h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #0a1929;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #666;
}

/* 发展历程 */
.history {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.history h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.history-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #0080ff;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding: 0 40px;
}

.timeline-item:nth-child(odd) {
    text-align: right;
}

.timeline-item:nth-child(even) {
    text-align: left;
}

.timeline-item h3 {
    font-size: 20px;
    color: #0a1929;
    margin-bottom: 10px;
}

.timeline-item p {
    color: #666;
}

/* 核心团队 */
.team {
    padding: 80px 0;
    background-color: #fff;
}

.team h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.team-member h3 {
    font-size: 20px;
    margin-bottom: 5px;
    color: #0a1929;
}

.team-member p {
    color: #666;
    margin-bottom: 15px;
}

/* 企业文化 */
.culture {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.culture h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.culture-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.culture-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0a1929;
}

.culture-item p {
    color: #666;
}

/* 联系页面 */
.contact {
    padding: 80px 0;
    background-color: #fff;
}

.contact h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0a1929;
}

.contact-info p {
    margin-bottom: 15px;
    color: #666;
}

.contact-form h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0a1929;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #666;
    font-weight: bold;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    font-size: 16px;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    padding: 12px 30px;
    background-color: #0080ff;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: #0066cc;
}

/* 常见问题 */
.faq {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.faq h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0a1929;
}

.faq-item p {
    color: #666;
}

/* 联系渠道 */
.contact-channels {
    padding: 80px 0;
    background-color: #fff;
}

.contact-channels h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.channel-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.channel-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.channel-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0a1929;
}

.channel-item p {
    color: #666;
    margin-bottom: 20px;
}

.channel-item ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.channel-item ul li a {
    color: #0080ff;
    text-decoration: none;
}

.channel-item ul li a:hover {
    text-decoration: underline;
}

/* 新闻页面 */
.news {
    padding: 80px 0;
    background-color: #fff;
}

.news h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.news-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination a {
    padding: 10px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    color: #666;
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.pagination a:hover {
    background-color: #0080ff;
    color: #fff;
    border-color: #0080ff;
}

.pagination a.active {
    background-color: #0080ff;
    color: #fff;
    border-color: #0080ff;
}

/* 新闻详情页面 */
.news-detail {
    padding: 80px 0;
    background-color: #fff;
}

.news-detail h1 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #0a1929;
}

.news-content {
    margin: 40px 0;
}

.news-content h2 {
    font-size: 24px;
    margin: 30px 0 15px;
    color: #0a1929;
}

.news-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #666;
}

.news-share {
    margin: 40px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.news-share h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #0a1929;
}

.news-share ul {
    list-style: none;
    display: flex;
    gap: 15px;
}

.news-share ul li a {
    color: #0080ff;
    text-decoration: none;
}

.news-share ul li a:hover {
    text-decoration: underline;
}

.related-news {
    margin: 40px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.related-news h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #0a1929;
}

.related-news ul {
    list-style: none;
}

.related-news ul li {
    margin-bottom: 10px;
}

.related-news ul li a {
    color: #0080ff;
    text-decoration: none;
}

.related-news ul li a:hover {
    text-decoration: underline;
}

/* 产品页面 */
.products {
    padding: 80px 0;
    background-color: #fff;
}

.products h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0a1929;
}

.product-item p {
    margin-bottom: 20px;
    color: #666;
}

.product-item ul {
    list-style: none;
}

.product-item ul li {
    margin-bottom: 10px;
    color: #666;
    position: relative;
    padding-left: 20px;
}

.product-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0080ff;
    font-weight: bold;
}

/* 交易平台优势 */
.platform-advantages {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.platform-advantages h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

/* 交易流程 */
.trading-process {
    padding: 80px 0;
    background-color: #fff;
}

.trading-process h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.step-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.step-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0a1929;
}

.step-item p {
    color: #666;
}

/* 费用说明 */
.fee-structure {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.fee-structure h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    color: #0a1929;
}

.fee-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
}

.fee-content h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0a1929;
}

.fee-content p {
    margin-bottom: 20px;
    color: #666;
}

.fee-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.fee-content table th, .fee-content table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.fee-content table th {
    background-color: #f9f9f9;
    font-weight: bold;
    color: #0a1929;
}

.fee-content table tr:hover {
    background-color: #f5f5f5;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 0 10px;
    }

    .hero h2 {
        font-size: 28px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .history-timeline::before {
        left: 20px;
    }

    .timeline-item {
        padding-left: 60px;
        text-align: left !important;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 20px;
    }

    .hero h2 {
        font-size: 24px;
    }

    .hero p {
        font-size: 16px;
    }

    .btn-primary, .btn-secondary {
        padding: 12px 24px;
        font-size: 14px;
    }

    .advantages h2, .trading-pairs h2, .latest-news h2, .about h2, .history h2, .team h2, .culture h2, .contact h2, .faq h2, .contact-channels h2, .news h2, .news-detail h1, .products h2, .platform-advantages h2, .trading-process h2, .fee-structure h2 {
        font-size: 24px;
    }

    .advantages-grid, .pairs-grid, .news-grid, .team-grid, .culture-grid, .channels-grid, .products-grid, .process-steps {
        grid-template-columns: 1fr;
    }
}

/* 确保按钮在PC和移动端都显眼 */
.btn-register, .btn-download, .btn-primary, .btn-secondary, .btn-download-app {
    font-weight: bold;
    padding: 12px 24px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-register:hover, .btn-download:hover, .btn-primary:hover, .btn-secondary:hover, .btn-download-app:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 确保统计代码正确加载 */
/* 统计代码已在HTML中直接添加，无需CSS样式 */