/* 币安资源导航网站 - 主样式文件 */
/* 完全原创设计，不与现有网站重复 */

/* 基础重置和通用样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    transition: background-color 0.3s;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 通用组件样式 */
.main-header {
    padding: 20px 0;
    position: relative;
    z-index: 100;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

/* 导航样式 */
.main-nav {
    margin-top: 20px;
    position: relative;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #333;
    padding: 5px;
}

.nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    list-style: none;
}

.nav-list a {
    display: block;
    padding: 10px 18px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s;
    text-align: center;
    white-space: nowrap;
}

/* 主要内容区域 */
.main-content {
    padding: 40px 0;
    min-height: 60vh;
}

.section-title {
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    border-radius: 2px;
}

/* 卡片样式 */
.card {
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* 特色功能样式 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.feature-item {
    padding: 25px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

/* FAQ样式 */
.faq-list {
    margin-top: 30px;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s, padding 0.3s;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #f0b90b, #f8d12f);
    color: #1e2026;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid;
}

.btn-block {
    display: block;
    width: 100%;
}

/* 页脚样式 */
.main-footer {
    padding: 40px 0 20px;
    margin-top: 60px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-links h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

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

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

.footer-links a {
    text-decoration: none;
    color: #666;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #f0b90b;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.1);
    color: #888;
    font-size: 0.9rem;
}

/* 下载卡片样式 */
.download-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.download-card {
    padding: 30px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.download-card-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 2rem;
}

/* 步骤样式 */
.steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 40px 0;
    position: relative;
}

.step {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-weight: bold;
    font-size: 1.2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-list {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        border-radius: 10px;
        padding: 15px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        z-index: 1000;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step {
        margin-bottom: 30px;
    }
}

/* ========== 首页样式 ========== */
body.home {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
    color: #1e2026;
}

body.home .logo-icon {
    background: linear-gradient(135deg, #f0b90b, #f8d12f);
}

body.home .nav-list a {
    background-color: rgba(240, 185, 11, 0.1);
    color: #1e2026;
}

body.home .nav-list a:hover {
    background-color: rgba(240, 185, 11, 0.2);
    color: #1e2026;
}

body.home .section-title::after {
    background: linear-gradient(to right, #f0b90b, #f8d12f);
}

body.home .card {
    background-color: white;
    border-left: 5px solid #f0b90b;
}

body.home .feature-item {
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1), rgba(248, 209, 47, 0.05));
    border: 1px solid rgba(240, 185, 11, 0.2);
}

body.home .feature-icon {
    background: linear-gradient(135deg, #f0b90b, #f8d12f);
    color: #1e2026;
}

body.home .faq-question {
    background-color: rgba(240, 185, 11, 0.1);
    color: #1e2026;
}

body.home .faq-answer {
    background-color: rgba(240, 185, 11, 0.05);
}

/* ========== 币安下载页面样式 ========== */
body.binance-download {
    background: linear-gradient(135deg, #0a0e17 0%, #1a1f2e 100%);
    color: #eaecef;
}

body.binance-download .logo-icon {
    background: linear-gradient(135deg, #00d2d3, #1dd1a1);
}

body.binance-download .nav-list a {
    background-color: rgba(0, 210, 211, 0.1);
    color: #eaecef;
}

body.binance-download .nav-list a:hover {
    background-color: rgba(0, 210, 211, 0.2);
}

body.binance-download .section-title::after {
    background: linear-gradient(to right, #00d2d3, #1dd1a1);
}

body.binance-download .card {
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 210, 211, 0.2);
}

body.binance-download .download-card {
    background: linear-gradient(135deg, rgba(0, 210, 211, 0.1), rgba(29, 209, 161, 0.05));
    border: 1px solid rgba(0, 210, 211, 0.3);
}

body.binance-download .download-card-icon {
    background: linear-gradient(135deg, #00d2d3, #1dd1a1);
    color: #0a0e17;
}

body.binance-download .step-number {
    background: linear-gradient(135deg, #00d2d3, #1dd1a1);
    color: #0a0e17;
}

/* ========== 币安官网页面样式 ========== */
body.binance-official {
    background: linear-gradient(135deg, #1a1b26 0%, #2a2d3e 100%);
    color: #d7dae0;
}

body.binance-official .logo-icon {
    background: linear-gradient(135deg, #9c88ff, #8c7ae6);
}

body.binance-official .nav-list a {
    background-color: rgba(156, 136, 255, 0.1);
    color: #d7dae0;
}

body.binance-official .nav-list a:hover {
    background-color: rgba(156, 136, 255, 0.2);
}

body.binance-official .section-title::after {
    background: linear-gradient(to right, #9c88ff, #8c7ae6);
}

body.binance-official .card {
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-left: 5px solid #9c88ff;
}

body.binance-official .feature-item {
    background: linear-gradient(135deg, rgba(156, 136, 255, 0.1), rgba(140, 122, 230, 0.05));
    border: 1px solid rgba(156, 136, 255, 0.2);
}

body.binance-official .feature-icon {
    background: linear-gradient(135deg, #9c88ff, #8c7ae6);
    color: #1a1b26;
}

/* ========== binance下载中心页面样式 ========== */
body.binance-download-center {
    background: linear-gradient(135deg, #0c2461 0%, #1e3799 100%);
    color: #e6e9ff;
}

body.binance-download-center .logo-icon {
    background: linear-gradient(135deg, #4a69bd, #6a89cc);
}

body.binance-download-center .nav-list a {
    background-color: rgba(74, 105, 189, 0.1);
    color: #e6e9ff;
}

body.binance-download-center .nav-list a:hover {
    background-color: rgba(74, 105, 189, 0.2);
}

body.binance-download-center .section-title::after {
    background: linear-gradient(to right, #4a69bd, #6a89cc);
}

body.binance-download-center .card {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(74, 105, 189, 0.3);
}

body.binance-download-center .download-card {
    background: linear-gradient(135deg, rgba(74, 105, 189, 0.15), rgba(106, 137, 204, 0.1));
    border: 1px solid rgba(74, 105, 189, 0.4);
}

body.binance-download-center .download-card-icon {
    background: linear-gradient(135deg, #4a69bd, #6a89cc);
    color: white;
}

/* ========== 币安app下载页面样式 ========== */
body.binance-app-download {
    background: linear-gradient(135deg, #182C61 0%, #2C3A47 100%);
    color: #e0e6ff;
}

body.binance-app-download .logo-icon {
    background: linear-gradient(135deg, #FDA7DF, #ED4C67);
}

body.binance-app-download .nav-list a {
    background-color: rgba(253, 167, 223, 0.1);
    color: #e0e6ff;
}

body.binance-app-download .nav-list a:hover {
    background-color: rgba(253, 167, 223, 0.2);
}

body.binance-app-download .section-title::after {
    background: linear-gradient(to right, #FDA7DF, #ED4C67);
}

body.binance-app-download .card {
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 5px solid #FDA7DF;
}

body.binance-app-download .feature-item {
    background: linear-gradient(135deg, rgba(253, 167, 223, 0.1), rgba(237, 76, 103, 0.05));
    border: 1px solid rgba(253, 167, 223, 0.3);
}

body.binance-app-download .feature-icon {
    background: linear-gradient(135deg, #FDA7DF, #ED4C67);
    color: #182C61;
}

/* ========== 币安中文版页面样式 ========== */
body.binance-chinese {
    background: linear-gradient(135deg, #2d3436 0%, #636e72 100%);
    color: #f5f6fa;
}

body.binance-chinese .logo-icon {
    background: linear-gradient(135deg, #e84118, #c23616);
}

body.binance-chinese .nav-list a {
    background-color: rgba(232, 65, 24, 0.1);
    color: #f5f6fa;
}

body.binance-chinese .nav-list a:hover {
    background-color: rgba(232, 65, 24, 0.2);
}

body.binance-chinese .section-title::after {
    background: linear-gradient(to right, #e84118, #c23616);
}

body.binance-chinese .card {
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(232, 65, 24, 0.3);
}

body.binance-chinese .feature-item {
    background: linear-gradient(135deg, rgba(232, 65, 24, 0.1), rgba(194, 54, 22, 0.05));
    border: 1px solid rgba(232, 65, 24, 0.2);
}

body.binance-chinese .feature-icon {
    background: linear-gradient(135deg, #e84118, #c23616);
    color: #f5f6fa;
}

/* ========== 币安注册页面样式 ========== */
body.binance-register {
    background: linear-gradient(135deg, #006266 0%, #009432 100%);
    color: #e8f6f3;
}

body.binance-register .logo-icon {
    background: linear-gradient(135deg, #FFC312, #EE5A24);
}

body.binance-register .nav-list a {
    background-color: rgba(255, 195, 18, 0.1);
    color: #e8f6f3;
}

body.binance-register .nav-list a:hover {
    background-color: rgba(255, 195, 18, 0.2);
}

body.binance-register .section-title::after {
    background: linear-gradient(to right, #FFC312, #EE5A24);
}

body.binance-register .card {
    background-color: rgba(255, 255, 255, 0.07);
    border-left: 5px solid #FFC312;
}

body.binance-register .steps {
    margin: 50px 0;
}

body.binance-register .step-number {
    background: linear-gradient(135deg, #FFC312, #EE5A24);
    color: #006266;
}

/* ========== binance注册入口页面样式 ========== */
body.binance-register-entry {
    background: linear-gradient(135deg, #341f97 0%, #5f27cd 100%);
    color: #e0d8ff;
}

body.binance-register-entry .logo-icon {
    background: linear-gradient(135deg, #00d2d3, #54a0ff);
}

body.binance-register-entry .nav-list a {
    background-color: rgba(0, 210, 211, 0.1);
    color: #e0d8ff;
}

body.binance-register-entry .nav-list a:hover {
    background-color: rgba(0, 210, 211, 0.2);
}

body.binance-register-entry .section-title::after {
    background: linear-gradient(to right, #00d2d3, #54a0ff);
}

body.binance-register-entry .card {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(0, 210, 211, 0.3);
}

body.binance-register-entry .feature-item {
    background: linear-gradient(135deg, rgba(0, 210, 211, 0.1), rgba(84, 160, 255, 0.05));
    border: 1px solid rgba(0, 210, 211, 0.2);
}

body.binance-register-entry .feature-icon {
    background: linear-gradient(135deg, #00d2d3, #54a0ff);
    color: #341f97;
}

/* ========== 币安安卓版下载页面样式 ========== */
body.binance-android {
    background: linear-gradient(135deg, #008080 0%, #00a8a8 100%);
    color: #e0f7fa;
}

body.binance-android .logo-icon {
    background: linear-gradient(135deg, #A3CB38, #009432);
}

body.binance-android .nav-list a {
    background-color: rgba(163, 203, 56, 0.1);
    color: #e0f7fa;
}

body.binance-android .nav-list a:hover {
    background-color: rgba(163, 203, 56, 0.2);
}

body.binance-android .section-title::after {
    background: linear-gradient(to right, #A3CB38, #009432);
}

body.binance-android .card {
    background-color: rgba(255, 255, 255, 0.08);
    border-left: 5px solid #A3CB38;
}

body.binance-android .download-card {
    background: linear-gradient(135deg, rgba(163, 203, 56, 0.15), rgba(0, 148, 50, 0.1));
    border: 1px solid rgba(163, 203, 56, 0.3);
}

body.binance-android .download-card-icon {
    background: linear-gradient(135deg, #A3CB38, #009432);
    color: #008080;
}

/* ========== 币安iOS版下载页面样式 ========== */
body.binance-ios {
    background: linear-gradient(135deg, #2c2c54 0%, #40407a 100%);
    color: #f0f0ff;
}

body.binance-ios .logo-icon {
    background: linear-gradient(135deg, #ff9f43, #ff6b6b);
}

body.binance-ios .nav-list a {
    background-color: rgba(255, 159, 67, 0.1);
    color: #f0f0ff;
}

body.binance-ios .nav-list a:hover {
    background-color: rgba(255, 159, 67, 0.2);
}

body.binance-ios .section-title::after {
    background: linear-gradient(to right, #ff9f43, #ff6b6b);
}

body.binance-ios .card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 159, 67, 0.3);
}

body.binance-ios .download-card {
    background: linear-gradient(135deg, rgba(255, 159, 67, 0.1), rgba(255, 107, 107, 0.05));
    border: 1px solid rgba(255, 159, 67, 0.4);
}

body.binance-ios .download-card-icon {
    background: linear-gradient(135deg, #ff9f43, #ff6b6b);
    color: #2c2c54;
}
/* 新增样式补充 */

/* 币安官网页面特定样式 */
body.binance-official .access-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

body.binance-official .access-item {
    padding: 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 15px;
}

body.binance-official .access-item h3 {
    margin-bottom: 10px;
    color: #9c88ff;
}

body.binance-official .btn-group {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    flex-wrap: wrap;
}

body.binance-official .btn-secondary {
    border-color: #9c88ff;
    color: #9c88ff;
}

body.binance-official .btn-secondary:hover {
    background-color: rgba(156, 136, 255, 0.1);
}

body.binance-official .security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

body.binance-official .security-item {
    padding: 25px;
    border-left: 4px solid #9c88ff;
    animation: fadeInUp 0.5s ease-out;
}

body.binance-official .links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

body.binance-official .link-item {
    display: block;
    padding: 15px;
    background: rgba(156, 136, 255, 0.1);
    border-radius: 8px;
    text-decoration: none;
    color: #d7dae0;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid rgba(156, 136, 255, 0.2);
}

body.binance-official .link-item:hover {
    background: rgba(156, 136, 255, 0.2);
    transform: translateY(-2px);
}

/* 下载中心页面特定样式 */
body.binance-download-center .platform-category {
    margin-bottom: 50px;
}

body.binance-download-center .platform-category h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
    color: #6a89cc;
    display: flex;
    align-items: center;
    gap: 10px;
}

body.binance-download-center .specs {
    margin: 15px 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-size: 0.9rem;
}

body.binance-download-center .note {
    margin-top: 10px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

body.binance-download-center .version-table {
    overflow-x: auto;
    margin-top: 20px;
}

body.binance-download-center table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
}

body.binance-download-center th,
body.binance-download-center td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(74, 105, 189, 0.3);
}

body.binance-download-center th {
    background-color: rgba(74, 105, 189, 0.2);
    font-weight: 600;
}

body.binance-download-center tbody tr {
    animation: fadeIn 0.5s ease-out;
}

body.binance-download-center tbody tr:hover {
    background-color: rgba(74, 105, 189, 0.1);
}

body.binance-download-center .troubleshooting-list {
    margin-top: 20px;
}

body.binance-download-center .trouble-item {
    padding: 20px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 4px solid #4a69bd;
    cursor: pointer;
    transition: all 0.3s;
}

body.binance-download-center .trouble-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

body.binance-download-center .trouble-item h4 {
    color: #6a89cc;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 币安App下载页面特定样式 */
body.binance-app-download .comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

body.binance-app-download .app-platform {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
}

body.binance-app-download .app-platform:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(253, 167, 223, 0.2);
}

body.binance-app-download .platform-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(253, 167, 223, 0.3);
}

body.binance-app-download .platform-icon {
    font-size: 2.5rem;
}

body.binance-app-download .platform-header h3 {
    flex-grow: 1;
    margin: 0;
    color: #FDA7DF;
}

body.binance-app-download .platform-badge {
    background: linear-gradient(135deg, #FDA7DF, #ED4C67);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

body.binance-app-download .platform-features {
    flex-grow: 1;
    margin-bottom: 20px;
}

body.binance-app-download .platform-features ul {
    list-style: none;
    padding: 0;
}

body.binance-app-download .platform-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 25px;
}

body.binance-app-download .platform-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #FDA7DF;
    font-weight: bold;
}

body.binance-app-download .platform-actions {
    margin-top: auto;
}

body.binance-app-download .qrcode-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

body.binance-app-download .qrcode-item {
    text-align: center;
    padding: 20px;
}

body.binance-app-download .qrcode-placeholder {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    background: rgba(253, 167, 223, 0.1);
    border: 2px dashed #FDA7DF;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #FDA7DF;
}

body.binance-app-download .qrcode-icon {
    font-size: 3rem;
    margin-bottom: 10px;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .qrcode-container {
        grid-template-columns: 1fr;
    }
    
    .platform-header {
        flex-direction: column;
        text-align: center;
    }
    
    .platform-header h3 {
        text-align: center;
    }
    
    body.binance-official .links-grid {
        grid-template-columns: 1fr;
    }
    
    body.binance-download-center .download-cards {
        grid-template-columns: 1fr;
    }
}
/* ========== 第12部分：CSS样式补充 ========== */

/* 币安中文版页面特定样式补充 */
body.binance-chinese .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
    animation: gridFadeIn 0.6s ease-out;
}

@keyframes gridFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body.binance-chinese .feature-card {
    padding: 30px;
    border-left: 5px solid #e84118;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

body.binance-chinese .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(232, 65, 24, 0.1), transparent);
    transition: left 0.7s ease;
}

body.binance-chinese .feature-card:hover::before {
    left: 100%;
}

body.binance-chinese .feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(232, 65, 24, 0.2);
    border-left-color: #ff6b6b;
}

body.binance-chinese .feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 2rem;
    background: linear-gradient(135deg, #e84118, #ff6b6b);
    color: white;
    box-shadow: 0 8px 20px rgba(232, 65, 24, 0.3);
    transition: transform 0.3s ease;
}

body.binance-chinese .feature-card:hover .feature-icon {
    transform: rotate(10deg) scale(1.1);
}

body.binance-chinese .feature-card h3 {
    color: #ff6b6b;
    margin-bottom: 15px;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 10px;
}

body.binance-chinese .feature-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #e84118, #ff6b6b);
    border-radius: 2px;
}

body.binance-chinese .feature-card ul {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

body.binance-chinese .feature-card li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    transition: transform 0.3s ease;
}

body.binance-chinese .feature-card li:hover {
    transform: translateX(5px);
}

body.binance-chinese .feature-card li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #e84118;
    font-weight: bold;
    width: 20px;
    height: 20px;
    background: rgba(232, 65, 24, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

body.binance-chinese .feature-card li:hover:before {
    background: rgba(232, 65, 24, 0.2);
    transform: scale(1.2);
}

body.binance-chinese .access-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

body.binance-chinese .access-option {
    padding: 30px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 12px;
    border: 1px solid rgba(232, 65, 24, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

body.binance-chinese .access-option::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 40px 40px 0;
    border-color: transparent rgba(232, 65, 24, 0.1) transparent transparent;
    transition: all 0.3s ease;
}

body.binance-chinese .access-option:hover {
    border-color: rgba(232, 65, 24, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(232, 65, 24, 0.15);
}

body.binance-chinese .access-option:hover::after {
    border-width: 0 50px 50px 0;
}

body.binance-chinese .access-option h3 {
    color: #ff6b6b;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
}

body.binance-chinese .access-option p {
    margin: 10px 0;
    line-height: 1.6;
}

body.binance-chinese .access-option strong {
    color: #ff6b6b;
    font-weight: 600;
}

body.binance-chinese .access-option .btn {
    margin-top: 20px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

body.binance-chinese .access-option .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

body.binance-chinese .access-option .btn:hover::before {
    left: 100%;
}

body.binance-chinese .switch-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

body.binance-chinese .switch-steps .step {
    text-align: center;
    padding: 25px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 12px;
    border: 1px solid rgba(232, 65, 24, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

body.binance-chinese .switch-steps .step:hover {
    transform: translateY(-5px);
    border-color: rgba(232, 65, 24, 0.4);
    box-shadow: 0 10px 20px rgba(232, 65, 24, 0.1);
}

body.binance-chinese .switch-steps .step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #e84118, #ff6b6b);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.3rem;
    box-shadow: 0 5px 15px rgba(232, 65, 24, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

body.binance-chinese .switch-steps .step-number::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, #e84118, #ff6b6b);
    border-radius: 50%;
    opacity: 0.3;
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

body.binance-chinese .switch-steps .step:hover .step-number {
    transform: rotate(15deg) scale(1.1);
}

body.binance-chinese .switch-steps h4 {
    color: #ff6b6b;
    margin-bottom: 10px;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 8px;
}

body.binance-chinese .switch-steps h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, #e84118, #ff6b6b);
    border-radius: 1px;
}

body.binance-chinese .differences-table {
    overflow-x: auto;
    margin-top: 30px;
    border-radius: 12px;
    border: 1px solid rgba(232, 65, 24, 0.3);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    position: relative;
}

body.binance-chinese .differences-table::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, #e84118, transparent);
}

body.binance-chinese table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 12px;
    overflow: hidden;
    min-width: 600px;
}

body.binance-chinese th {
    background: linear-gradient(135deg, rgba(232, 65, 24, 0.2), rgba(255, 107, 107, 0.1));
    padding: 20px 15px;
    text-align: left;
    font-weight: 600;
    color: #ff6b6b;
    position: relative;
    border-bottom: 2px solid rgba(232, 65, 24, 0.3);
}

body.binance-chinese th::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #e84118, #ff6b6b);
    transition: width 0.3s ease;
}

body.binance-chinese th:hover::after {
    width: 100%;
}

body.binance-chinese td {
    padding: 18px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

body.binance-chinese tbody tr {
    transition: all 0.3s ease;
}

body.binance-chinese tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.03);
}

body.binance-chinese tbody tr:hover {
    background: rgba(232, 65, 24, 0.1);
    transform: translateX(5px);
}

body.binance-chinese tbody tr:hover td {
    color: #ff6b6b;
}

body.binance-chinese .tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

body.binance-chinese .tip {
    padding: 25px;
    background: linear-gradient(135deg, rgba(232, 65, 24, 0.1), rgba(255, 107, 107, 0.05));
    border-radius: 12px;
    border-left: 5px solid #e84118;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

body.binance-chinese .tip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(232, 65, 24, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.binance-chinese .tip:hover::before {
    opacity: 1;
}

body.binance-chinese .tip:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(232, 65, 24, 0.15);
    border-left-color: #ff6b6b;
}

body.binance-chinese .tip h4 {
    color: #ff6b6b;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

body.binance-chinese .tip p {
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

/* 币安注册页面特定样式补充 */
body.binance-register .detailed-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin: 40px 0;
    position: relative;
}

body.binance-register .detailed-steps::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25px;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, rgba(255, 195, 18, 0.3), rgba(238, 90, 36, 0.3));
    border-radius: 3px;
    z-index: 0;
}

body.binance-register .detailed-steps .step {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    animation: slideInRight 0.6s ease-out;
    position: relative;
    z-index: 1;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

body.binance-register .step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #FFC312, #EE5A24);
    color: #006266;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(255, 195, 18, 0.4);
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    border: 3px solid rgba(255, 255, 255, 0.1);
}

body.binance-register .detailed-steps .step:hover .step-number {
    transform: rotate(15deg) scale(1.1);
    box-shadow: 0 12px 25px rgba(255, 195, 18, 0.6);
}

body.binance-register .step-number::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, #FFC312, #EE5A24);
    border-radius: 50%;
    opacity: 0.2;
    z-index: -1;
    animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
    0%, 100% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.1); opacity: 0.4; }
}

body.binance-register .step-content {
    flex-grow: 1;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(255, 195, 18, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

body.binance-register .detailed-steps .step:hover .step-content {
    border-color: rgba(255, 195, 18, 0.5);
    transform: translateX(10px);
    box-shadow: 0 15px 30px rgba(255, 195, 18, 0.15);
}

body.binance-register .step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, #FFC312, #EE5A24);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.binance-register .detailed-steps .step:hover .step-content::before {
    opacity: 1;
}

body.binance-register .step-content h3 {
    color: #FFC312;
    margin-bottom: 15px;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 10px;
}

body.binance-register .step-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #FFC312, #EE5A24);
    border-radius: 2px;
    transition: width 0.3s ease;
}

body.binance-register .detailed-steps .step:hover .step-content h3::after {
    width: 60px;
}

body.binance-register .step-content p {
    line-height: 1.6;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

body.binance-register .step-content ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

body.binance-register .step-content li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

body.binance-register .detailed-steps .step:hover .step-content li {
    transform: translateX(5px);
}

body.binance-register .step-content li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FFC312;
    font-weight: bold;
    width: 20px;
    height: 20px;
    background: rgba(255, 195, 18, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

body.binance-register .detailed-steps .step:hover .step-content li:before {
    background: rgba(255, 195, 18, 0.2);
    transform: scale(1.2);
}

body.binance-register .step-tip {
    margin-top: 15px;
    padding: 15px 20px;
    background: linear-gradient(135deg, rgba(255, 195, 18, 0.1), rgba(238, 90, 36, 0.05));
    border-radius: 8px;
    border-left: 4px solid #FFC312;
    position: relative;
    overflow: hidden;
}

body.binance-register .step-tip::before {
    content: '💡';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    opacity: 0.2;
}

body.binance-register .step-tip strong {
    color: #FFC312;
    font-weight: 600;
}

body.binance-register .options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

body.binance-register .option-card {
    text-align: center;
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 15px;
    border: 1px solid rgba(255, 195, 18, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

body.binance-register .option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, #FFC312, #EE5A24);
    transform: translateY(-100%);
    transition: transform 0.4s ease;
}

body.binance-register .option-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 195, 18, 0.5);
    box-shadow: 0 20px 40px rgba(255, 195, 18, 0.2);
}

body.binance-register .option-card:hover::before {
    transform: translateY(0);
}

body.binance-register .option-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    transition: all 0.4s ease;
    display: inline-block;
}

body.binance-register .option-card:hover .option-icon {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 5px 15px rgba(255, 195, 18, 0.4));
}

body.binance-register .option-card h3 {
    color: #FFC312;
    margin-bottom: 20px;
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 15px;
}

body.binance-register .option-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #FFC312, #EE5A24);
    border-radius: 2px;
    transition: width 0.3s ease;
}

body.binance-register .option-card:hover h3::after {
    width: 60px;
}

body.binance-register .option-pros {
    margin: 20px 0;
    text-align: left;
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

body.binance-register .option-pros h4 {
    color: #FFC312;
    margin-bottom: 12px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

body.binance-register .option-pros h4::before {
    content: '⭐';
    font-size: 1rem;
}

body.binance-register .option-pros ul {
    list-style: none;
    padding: 0;
}

body.binance-register .option-pros li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

body.binance-register .option-card:hover .option-pros li {
    transform: translateX(5px);
}

body.binance-register .option-pros li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FFC312;
    font-weight: bold;
    background: rgba(255, 195, 18, 0.1);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: all 0.3s ease;
}

body.binance-register .option-card:hover .option-pros li:before {
    background: rgba(255, 195, 18, 0.2);
    transform: scale(1.2);
}

body.binance-register .btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
    margin-top: 20px;
}

body.binance-register .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

body.binance-register .btn:hover::before {
    left: 100%;
}

body.binance-register .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 195, 18, 0.4);
}

body.binance-register .kyc-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

body.binance-register .kyc-step {
    padding: 25px;
    background: linear-gradient(135deg, rgba(255, 195, 18, 0.1), rgba(238, 90, 36, 0.05));
    border-radius: 12px;
    border-left: 5px solid #FFC312;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

body.binance-register .kyc-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 195, 18, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.binance-register .kyc-step:hover::before {
    opacity: 1;
}

body.binance-register .kyc-step:hover {
    transform: translateY(-5px) translateX(5px);
    border-left-color: #EE5A24;
    box-shadow: 0 15px 30px rgba(255, 195, 18, 0.2);
}

body.binance-register .kyc-step h3 {
    color: #FFC312;
    margin-bottom: 15px;
    font-size: 1.2rem;
    position: relative;
    padding-left: 30px;
}

body.binance-register .kyc-step h3::before {
    content: '1';
    counter-increment: step;
    position: absolute;
    left: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #FFC312, #EE5A24);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #006266;
    font-weight: bold;
}

body.binance-register .kyc-step:nth-child(2) h3::before { content: '2'; }
body.binance-register .kyc-step:nth-child(3) h3::before { content: '3'; }
body.binance-register .kyc-step:nth-child(4) h3::before { content: '4'; }

body.binance-register .note {
    margin-top: 10px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    padding-left: 10px;
    border-left: 2px solid rgba(255, 195, 18, 0.3);
}

body.binance-register .security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

body.binance-register .security-item {
    padding: 30px;
    border-left: 5px solid #FFC312;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 12px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

body.binance-register .security-item::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 40px 40px 0;
    border-color: transparent rgba(255, 195, 18, 0.1) transparent transparent;
    transition: all 0.3s ease;
}

body.binance-register .security-item:hover {
    transform: translateY(-5px);
    border-left-color: #EE5A24;
    box-shadow: 0 15px 30px rgba(255, 195, 18, 0.2);
}

body.binance-register .security-item:hover::after {
    border-width: 0 50px 50px 0;
}

body.binance-register .security-item h3 {
    color: #FFC312;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
}

body.binance-register .security-item p {
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

body.binance-register .cta-card {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(135deg, rgba(255, 195, 18, 0.15), rgba(238, 90, 36, 0.1));
    border: 2px solid #FFC312;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 20px rgba(255, 195, 18, 0.3);
    }
    to {
        box-shadow: 0 0 30px rgba(255, 195, 18, 0.5);
    }
}

body.binance-register .cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 195, 18, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

body.binance-register .cta-card h2 {
    position: relative;
    z-index: 1;
    color: #FFC312;
    font-size: 2rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(255, 195, 18, 0.3);
}

body.binance-register .cta-card p {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.6;
    font-size: 1.1rem;
}

body.binance-register .cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 30px 0;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

body.binance-register .btn-secondary {
    border-color: #FFC312;
    color: #FFC312;
    background: transparent;
    position: relative;
    overflow: hidden;
}

body.binance-register .btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 195, 18, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.binance-register .btn-secondary:hover::before {
    opacity: 1;
}

body.binance-register .btn-secondary:hover {
    background-color: rgba(255, 195, 18, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 195, 18, 0.3);
}

body.binance-register .note {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 20px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: inline-block;
}

/* 响应式设计优化 */
@media (max-width: 768px) {
    body.binance-chinese .features-grid,
    body.binance-chinese .access-options,
    body.binance-chinese .switch-steps,
    body.binance-chinese .tips-grid {
        grid-template-columns: 1fr;
    }
    
    body.binance-chinese .differences-table {
        margin: 20px -20px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    body.binance-register .detailed-steps .step {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    body.binance-register .detailed-steps::before {
        display: none;
    }
    
    body.binance-register .step-number {
        margin: 0 auto;
    }
    
    body.binance-register .step-content {
        text-align: left;
    }
    
    body.binance-register .options-grid,
    body.binance-register .kyc-steps,
    body.binance-register .security-grid {
        grid-template-columns: 1fr;
    }
    
    body.binance-register .cta-card {
        padding: 30px 20px;
    }
    
    body.binance-register .cta-buttons {
        flex-direction: column;
    }
    
    body.binance-register .cta-buttons .btn {
        width: 100%;
    }
}

/* 平板设备优化 */
@media (min-width: 769px) and (max-width: 1024px) {
    body.binance-chinese .features-grid,
    body.binance-chinese .access-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    body.binance-register .options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 大屏幕优化 */
@media (min-width: 1200px) {
    body.binance-chinese .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    body.binance-register .options-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
/* 币安安卓版页面特定样式 */
body.binance-android .info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

body.binance-android .info-card {
    text-align: center;
    padding: 25px;
    border-top: 4px solid #A3CB38;
}

body.binance-android .info-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

body.binance-android .info-card h3 {
    color: #A3CB38;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

body.binance-android .download-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

body.binance-android .method-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 2px solid rgba(163, 203, 56, 0.3);
    transition: all 0.3s;
}

body.binance-android .method-card:hover {
    border-color: #A3CB38;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(163, 203, 56, 0.2);
}

body.binance-android .method-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-bottom: 15px;
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(163, 203, 56, 0.2);
}

body.binance-android .method-icon {
    font-size: 2rem;
    color: #A3CB38;
}

body.binance-android .method-header h3 {
    flex-grow: 1;
    margin: 0;
    color: #A3CB38;
}

body.binance-android .method-badge {
    background: linear-gradient(135deg, #A3CB38, #009432);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

body.binance-android .method-content {
    flex-grow: 1;
    margin-bottom: 20px;
}

body.binance-android .method-content ul {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

body.binance-android .method-content li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.binance-android .method-content li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #A3CB38;
    font-weight: bold;
}

body.binance-android .requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

body.binance-android .requirement {
    padding: 20px;
    background: rgba(163, 203, 56, 0.1);
    border-radius: 8px;
    border-left: 4px solid #A3CB38;
}

body.binance-android .requirement h3 {
    color: #A3CB38;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

body.binance-android .requirement-note {
    margin-top: 10px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
}

body.binance-android .installation-steps {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin: 40px 0;
}

body.binance-android .install-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    animation: fadeInRight 0.5s ease-out;
}

body.binance-android .install-step .step-number {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #A3CB38, #009432);
    color: #008080;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

body.binance-android .step-content h3 {
    color: #A3CB38;
    margin-bottom: 10px;
}

body.binance-android .step-path {
    margin-top: 10px;
    padding: 10px 15px;
    background: rgba(163, 203, 56, 0.1);
    border-radius: 6px;
    border-left: 3px solid #A3CB38;
    font-family: monospace;
    font-size: 0.9rem;
}

body.binance-android .step-tip {
    margin-top: 10px;
    padding: 10px 15px;
    background: rgba(163, 203, 56, 0.1);
    border-radius: 6px;
    border-left: 3px solid #A3CB38;
    font-size: 0.9rem;
}

body.binance-android .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

body.binance-android .feature-item {
    padding: 30px;
    text-align: center;
    border-top: 4px solid #A3CB38;
}

body.binance-android .feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #A3CB38, #009432);
    color: #008080;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

body.binance-android .problem-solutions {
    margin-top: 30px;
}

body.binance-android .problem {
    padding: 20px;
    margin-bottom: 20px;
    background: rgba(163, 203, 56, 0.1);
    border-radius: 8px;
    border-left: 4px solid #A3CB38;
    cursor: pointer;
    transition: all 0.3s;
}

body.binance-android .problem:hover {
    background: rgba(163, 203, 56, 0.15);
    transform: translateX(5px);
}

body.binance-android .problem h3 {
    color: #A3CB38;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

body.binance-android .problem h3:before {
    content: "❓";
}

body.binance-android .version-history {
    margin-top: 30px;
}

body.binance-android .version-item {
    padding: 20px;
    margin-bottom: 15px;
    background: rgba(163, 203, 56, 0.1);
    border-radius: 8px;
    border-left: 4px solid #A3CB38;
    cursor: pointer;
    transition: all 0.3s;
}

body.binance-android .version-item:hover {
    background: rgba(163, 203, 56, 0.15);
}

body.binance-android .version-item h3 {
    color: #A3CB38;
    margin-bottom: 10px;
}

body.binance-android .version-item ul {
    list-style: none;
    padding: 0;
    margin-top: 10px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
}

body.binance-android .version-item.expanded ul {
    max-height: 200px;
}

body.binance-android .version-item li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

body.binance-android .version-item li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #A3CB38;
}

/* 币安iOS版页面特定样式 */
body.binance-ios .info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

body.binance-ios .info-card {
    text-align: center;
    padding: 25px;
    border-top: 4px solid #ff9f43;
}

body.binance-ios .info-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

body.binance-ios .info-card h3 {
    color: #ff9f43;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

body.binance-ios .download-card {
    max-width: 600px;
    margin: 40px auto;
    padding: 30px;
    border: 2px solid rgba(255, 159, 67, 0.3);
}

body.binance-ios .download-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(255, 159, 67, 0.2);
}

body.binance-ios .app-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff9f43, #ff6b6b);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #2c2c54;
}

body.binance-ios .app-info h2 {
    color: #f0f0ff;
    margin-bottom: 8px;
    font-size: 1.5rem;
}

body.binance-ios .developer {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

body.binance-ios .rating {
    display: flex;
    align-items: center;
    gap: 10px;
}

body.binance-ios .stars {
    color: #ff9f43;
    font-size: 1.2rem;
}

body.binance-ios .rating-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

body.binance-ios .app-description {
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

body.binance-ios .app-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

body.binance-ios .detail {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.binance-ios .detail:last-child {
    border-bottom: none;
}

body.binance-ios .detail-label {
    color: rgba(255, 255, 255, 0.7);
}

body.binance-ios .detail-value {
    color: #ff9f43;
    font-weight: 500;
}

body.binance-ios .btn-large {
    padding: 18px 30px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    transition: all 0.3s;
}

body.binance-ios .button-icon {
    font-size: 1.5rem;
}

body.binance-ios .download-note {
    margin-top: 15px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

body.binance-ios .compatibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

body.binance-ios .device-card {
    padding: 30px;
    border-top: 4px solid #ff9f43;
}

body.binance-ios .device-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ff9f43;
}

body.binance-ios .device-card h3 {
    color: #ff9f43;
    margin-bottom: 15px;
}

body.binance-ios .device-card ul {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

body.binance-ios .device-card li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.binance-ios .device-card li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #ff9f43;
}

body.binance-ios .features-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

body.binance-ios .feature-showcase {
    display: flex;
    gap: 20px;
    align-items: center;
    padding: 25px;
    border-left: 4px solid #ff9f43;
    transition: all 0.3s;
}

body.binance-ios .feature-showcase:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 20px rgba(255, 159, 67, 0.2);
}

body.binance-ios .feature-image {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ff9f43, #ff6b6b);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #2c2c54;
}

body.binance-ios .feature-content h3 {
    color: #ff9f43;
    margin-bottom: 10px;
}

body.binance-ios .guide-steps {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 30px;
}

body.binance-ios .guide-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

body.binance-ios .guide-step .step-number {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #ff9f43, #ff6b6b);
    color: #2c2c54;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

body.binance-ios .step-content h3 {
    color: #ff9f43;
    margin-bottom: 10px;
}

body.binance-ios .step-tip {
    margin-top: 10px;
    padding: 10px 15px;
    background: rgba(255, 159, 67, 0.1);
    border-radius: 6px;
    border-left: 3px solid #ff9f43;
    font-size: 0.9rem;
}

body.binance-ios .security-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

body.binance-ios .security-item {
    padding: 25px;
    border-left: 4px solid #ff9f43;
    text-align: center;
}

body.binance-ios .security-item h3 {
    color: #ff9f43;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

body.binance-ios .ios-faq {
    margin-top: 30px;
}

body.binance-ios .faq-item {
    padding: 20px;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 4px solid #ff9f43;
    cursor: pointer;
    transition: all 0.3s;
}

body.binance-ios .faq-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

body.binance-ios .faq-item h3 {
    color: #ff9f43;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

body.binance-ios .faq-item h3:before {
    content: "❓";
}

body.binance-ios .alternative-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

body.binance-ios .option {
    padding: 25px;
    background: rgba(255, 159, 67, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 159, 67, 0.3);
    text-align: center;
}

body.binance-ios .option h3 {
    color: #ff9f43;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

body.binance-ios .option a {
    color: #ff9f43;
    text-decoration: none;
    font-weight: 500;
}

body.binance-ios .option a:hover {
    text-decoration: underline;
}

body.binance-ios .btn-secondary {
    border-color: #ff9f43;
    color: #ff9f43;
    margin-top: 15px;
}

body.binance-ios .btn-secondary:hover {
    background-color: rgba(255, 159, 67, 0.1);
}

body.binance-ios .qr-placeholder {
    width: 150px;
    height: 150px;
    margin: 20px auto;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed #ff9f43;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff9f43;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

body.binance-ios .qr-placeholder:hover {
    background: rgba(255, 159, 67, 0.2);
    transform: scale(1.05);
}

/* 响应式调整 */
@media (max-width: 768px) {
    body.binance-android .download-methods,
    body.binance-android .features-grid,
    body.binance-android .info-cards {
        grid-template-columns: 1fr;
    }
    
    body.binance-android .install-step {
        flex-direction: column;
        text-align: center;
    }
    
    body.binance-android .install-step .step-number {
        margin: 0 auto 15px;
    }
    
    body.binance-ios .features-showcase {
        grid-template-columns: 1fr;
    }
    
    body.binance-ios .feature-showcase {
        flex-direction: column;
        text-align: center;
    }
    
    body.binance-ios .download-header {
        flex-direction: column;
        text-align: center;
    }
    
    body.binance-ios .guide-step {
        flex-direction: column;
        text-align: center;
    }
    
    body.binance-ios .guide-step .step-number {
        margin: 0 auto 15px;
    }
    
    body.binance-ios .alternative-options {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}