/* 全局样式重置和基础设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #000;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 按钮样式 */
.btn {
    padding: 20px 40px; /* 加大按钮大小 */
    border: none;
    border-radius: 30px; /* 相应增大圆角 */
    font-size: 18px; /* 加大字体大小 */
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none; /* 移除a标签的下划线 */
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-appearance: none; /* 移除移动端默认样式 */
    -moz-appearance: none;
    appearance: none;
}

.primary-btn {
    background-color: #0066ff;
    color: #fff;
    min-width: 200px; /* 加大最小宽度 */
}

/* 苹果下载按钮特殊样式 */
.apple-download-btn {
    background-color: #fff !important;
    color: #000 !important;
    /* 浏览器兼容性处理 */
    border: 1px solid #ddd; /* 添加边框以增强显示效果 */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 添加轻微阴影增强立体感 */
}

.login-btn {
    background-color: transparent;
    color: #fff;
    margin-right: 10px;
}

.register-btn {
    background-color: #0066ff;
    color: #fff;
}

/* 头部导航 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    max-width: 1600px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.logo-image {
    width: 120px;
    height: auto;
    display: block;
    max-width: 100%;
    /* 浏览器兼容性处理 */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
    /* 防止图片模糊 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #0066ff;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.golden-badge {
    color: #ffd700;
    font-size: 12px;
    font-weight: 600;
    margin-left: 20px;
}

.vip-badge {
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    background-color: #ff4d4f;
    padding: 4px 8px;
    border-radius: 10px;
}

.nav-icon {
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-icon:hover {
    color: #0066ff;
}

/* 主要内容 */
.main {
    padding-top: 80px;
    max-width: 1600px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.content-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 60px 0;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 注册区域 */
.register-section {
    flex: 1;
    max-width: 600px;
    padding: 40px 0;
    text-align: center;
}

.main-title {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.title-line-1 {
    display: block;
    color: #fff;
}

.title-line-2 {
    display: block;
    margin-top: 10px;
    max-width: 100%;
    height: auto;
    /* 浏览器兼容性处理 */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
    /* 防止图片模糊 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.subtitle {
    font-weight: 500;
    margin-bottom: 40px;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 第一个span：h2大小，蓝色 */
.subtitle-blue {
    font-size: 32px; /* h2大小 */
    color: #0066ff; /* 蓝色 */
    margin-right: 8px;
}

/* 第二个span：h3大小，白色 */
.subtitle-white {
    font-size: 24px; /* h3大小 */
    color: #fff; /* 白色 */
}

.register-form {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
}

.input-field {
    padding: 18px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 14px;
    min-width: 320px;
    transition: all 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: #0066ff;
}

.register-options {
    color: #999;
    font-size: 12px;
    margin-bottom: 20px;
}

.app-download {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    justify-content: center;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.apple-btn {
    background-color: #fff;
    color: #000;
}

.google-btn {
    background-color: #4285f4;
    color: #fff;
}

.telegram-btn {
    background-color: #0088cc;
    color: #fff;
}

.qr-btn {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.download-text {
    color: #999;
    font-size: 12px;
    margin-top: 10px;
}

/* 价格区域 */
.price-section {
    flex: 1;
    max-width: 600px;
    display: flex;
    justify-content: center;
}

.price-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 500px;
    align-items: center;
}

/* 价格图表 */
.chart-container {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.coin-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btc-icon {
    font-size: 24px;
    color: #f7931a;
}

.coin-name {
    display: flex;
    flex-direction: column;
}

.coin-symbol {
    font-weight: 600;
    font-size: 16px;
}

.coin-fullname {
    font-size: 12px;
    color: #999;
}

.arrow-icon {
    color: #999;
    font-size: 12px;
}

.chart-body {
    margin-bottom: 20px;
    position: relative;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

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

.price-change {
    font-size: 20px;
    font-weight: 700;
}

.price-change.positive {
    color: #00c853;
}

.price-value {
    font-size: 14px;
    color: #999;
}

/* 价格列表 */
.price-list {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tab-group {
    display: flex;
    gap: 12px; /* 增加标签之间的间距 */
}

.price-tab {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #999;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.price-tab.active {
    background-color: #0066ff;
    color: #fff;
}

.view-all-btn {
    background-color: transparent;
    color: #999;
    border: none;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s ease;
    margin-left: 15px; /* 增加左侧边距，确保与最后一个标签有足够距离 */
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.view-all-btn:hover {
    color: #fff;
}

.price-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.price-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.item-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.coin-icon-small {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* 浏览器兼容性处理 */
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
    /* 防止图片模糊 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: pixelated; /* 对于小图标可能更清晰 */
}

.coin-details {
    display: flex;
    flex-direction: column;
}

.coin-symbol-small {
    font-weight: 600;
    font-size: 16px;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.coin-desc {
    font-size: 13px;
    color: #999;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.item-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.coin-price {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 2px;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.coin-change {
    font-size: 14px;
    font-weight: 500;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 合作伙伴区域 */
.partners-section {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
}

.partners-title {
    color: #999;
    font-size: 14px;
    margin-bottom: 20px;
}

.partners-logos {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 800px;
    justify-content: center;
    margin: 0 auto;
}

.partner-logo {
    height: 30px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.partner-logo:hover {
    opacity: 1;
}

/* 回到顶部按钮 */
.float-download {
    position: fixed;
    bottom: 80px;
    right: 40px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #0066ff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 999;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

.float-download:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 102, 255, 0.4);
}

.float-download i {
    font-size: 20px;
    margin-bottom: 2px;
}

.float-download span {
    font-size: 8px;
    font-weight: 600;
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 底部公告 */
.bottom-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 40px;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 15px;
    font-size: 12px;
    color: #999;
    z-index: 998;
    max-width: 1600px;
    margin: 0 auto;
}

.bottom-notice i:first-child {
    color: #ffd700;
    margin-right: 5px;
}

.bottom-notice span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .content-wrapper {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 40px;
    }
    
    .register-section {
        max-width: 100%;
        margin-bottom: 0;
    }
    
    .price-section {
        max-width: 100%;
    }
    
    .price-list {
        max-width: 100%;
    }
    
    .view-all-btn {
        margin-left: 10px; /* 在480px断点下调整左侧边距 */
    }
    
    .tab-group {
        gap: 8px; /* 在480px断点下调整标签之间的间距 */
}
    
    .partners-logos {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }
    
    .nav {
        display: none;
    }
    
    /* 在移动设备上只保留搜索和下载按钮 */
    .header-right .vip-badge,
    .header-right .login-btn,
    .header-right .register-btn,
    .header-right .fa-user,
    .header-right .fa-cog {
        display: none;
    }
    
    /* 为下载按钮添加样式 */
    .download-btn {
        color: #fff;
        font-size: 16px;
        text-decoration: none;
        transition: color 0.3s ease;
    }
    
    .download-btn:hover {
        color: #0066ff;
    }
    
    .main {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .content-wrapper {
        padding: 40px 0;
        gap: 30px;
    }
    
    .main-title {
        font-size: 48px;
    }
    
    /* 确保图片在768px断点下正确显示 */
    .title-line-2 {
        max-width: 250px;
    }
    
    .register-form {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .input-field {
        min-width: 100%;
        max-width: 400px;
    }
    
    .price-content {
        flex-direction: column;
        align-items: center;
        max-width: 100%;
    }
    
    .price-list {
        width: 100%;
        max-width: 400px;
    }
    
    .view-all-btn {
        margin-left: 20px; /* 在768px断点下增加更大的左侧边距 */
    }
    
    .tab-group {
        gap: 15px; /* 在768px断点下增加标签之间的间距 */
}
    
    .price-item {
        padding: 14px 10px;
    }
    
    .coin-icon-small {
        width: 35px;
        height: 35px;
    }
    
    .coin-symbol-small {
        font-size: 15px;
    }
    
    .coin-desc {
        font-size: 12px;
    }
    
    .coin-price {
        font-size: 15px;
    }
    
    .coin-change {
        font-size: 13px;
    }
    
    .partners-logos {
        gap: 20px;
    }
    
    .float-download {
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .float-download i {
        font-size: 18px;
    }
    
    .float-download span {
        font-size: 7px;
        /* 浏览器兼容性处理 */
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    .bottom-notice {
        padding: 10px 15px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 12px 15px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .logo-image {
        width: 120px;
    }
    
    .login-btn, .register-btn {
        padding: 8px 14px;
        font-size: 12px;
    }
    
    .header-right {
        gap: 12px;
    }
    
    /* 确保在480px屏幕上也只显示搜索和下载按钮 */
    .header-right .vip-badge,
    .header-right .login-btn,
    .header-right .register-btn,
    .header-right .fa-user,
    .header-right .fa-cog {
        display: none;
    }
    
    .main {
        padding-top: 70px;
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .content-wrapper {
        padding: 30px 0;
        gap: 25px;
    }
    
    .main-title {
        font-size: 36px;
    }
    
    /* 确保图片在480px断点下正确显示 */
    .title-line-2 {
        max-width: 200px;
    }
    
    /* 响应式样式 */
    .subtitle-blue {
        font-size: 24px; /* 响应式h2大小 */
    }
    
    .subtitle-white {
        font-size: 20px; /* 响应式h3大小 */
    }
    
    /* 按钮响应式样式 */
    .btn {
        padding: 14px 24px; /* 480px断点下进一步调整按钮大小 */
        font-size: 14px; /* 480px断点下进一步调整字体大小 */
        min-width: 140px; /* 480px断点下进一步调整最小宽度 */
    }
    
    .primary-btn {
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .input-field {
        padding: 15px 20px;
        font-size: 13px;
    }
    
    .btn {
        padding: 16px 32px; /* 响应式调整按钮大小 */
        font-size: 16px; /* 响应式调整字体大小 */
        min-width: 160px; /* 响应式调整最小宽度 */
    }
    
    .primary-btn {
        padding: 16px 32px;
        font-size: 16px;
    }
    
    .app-download {
        gap: 12px;
    }
    
    .social-btn {
        width: 36px;
        height: 36px;
    }
    
    .price-list {
        max-width: 100%;
    }
    
    .price-item {
        padding: 12px 8px;
    }
    
    .price-tab {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .view-all-btn {
        font-size: 13px;
    }
    
    .coin-icon-small {
        width: 32px;
        height: 32px;
    }
    
    .coin-symbol-small {
        font-size: 14px;
    }
    
    .coin-desc {
        font-size: 11px;
    }
    
    .coin-price {
        font-size: 14px;
    }
    
    .coin-change {
        font-size: 12px;
    }
    
    .partners-logos {
        gap: 15px;
    }
    
    .partner-logo {
        height: 24px;
    }
    
    .float-download {
        right: 15px;
        bottom: 70px;
        width: 48px;
        height: 48px;
    }
    
    .float-download i {
        font-size: 16px;
    }
    
    .float-download span {
        font-size: 6px;
        /* 浏览器兼容性处理 */
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    .bottom-notice {
        font-size: 11px;
        padding: 8px 10px;
    }
}

/* 浏览器兼容性 */
@supports not (backdrop-filter: blur(10px)) {
    .header, .bottom-notice {
        background-color: rgba(0, 0, 0, 0.95);
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* 新添加的App展示模块样式 */
.app-showcase {
    background-color: #000;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.showcase-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
}

/* 手机容器 */
.phones-container {
    display: flex;
    gap: 20px;
    position: relative;
    justify-content: center;
    align-items: center;
}

/* 应用展示图片 */
.app-showcase-img {
    max-width: 450px;
    max-height: 500px;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    /* 浏览器兼容性 */
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    -webkit-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    -moz-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    -ms-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    -o-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    -webkit-object-fit: contain;
    -moz-object-fit: contain;
    -ms-object-fit: contain;
    -o-object-fit: contain;
}

.phone {
    width: 280px;
    height: 580px;
    background-color: #1a1a1a;
    border-radius: 30px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.asset-phone {
    z-index: 1;
    transform: translateX(-20px) translateY(10px);
}

.trade-phone {
    z-index: 2;
    transform: translateX(20px) translateY(-10px);
}

.phone-header {
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.8);
}

.time {
    font-size: 14px;
    font-weight: 600;
}

.status-bar {
    display: flex;
    gap: 5px;
    font-size: 12px;
}

.phone-content {
    padding: 20px;
    height: calc(100% - 50px);
    overflow-y: hidden;
}

/* 资产手机内容 */
.asset-header {
    text-align: center;
    margin-bottom: 20px;
}

.asset-title {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 5px;
}

.asset-value {
    font-size: 24px;
    font-weight: 700;
}

.asset-tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.asset-tabs .tab {
    font-size: 14px;
    padding: 5px 10px;
    border-radius: 15px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.6);
}

.asset-tabs .tab.active {
    background-color: rgba(0, 204, 102, 0.2);
    color: #00cc66;
}

.asset-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.asset-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.asset-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.asset-info {
    flex: 1;
    margin: 0 15px;
}

.asset-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.asset-balance {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.asset-price {
    font-size: 14px;
    font-weight: 600;
}

/* 交易手机内容 */
.trade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.trade-symbol {
    font-size: 16px;
    font-weight: 600;
}

.trade-actions {
    display: flex;
    gap: 15px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
}

.trade-price {
    text-align: center;
    margin-bottom: 20px;
}

.current-price {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.price-change {
    font-size: 14px;
    color: #00cc66;
}

.trade-chart {
    height: 250px;
    margin-bottom: 30px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.chart-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 204, 102, 0.1) 0%, rgba(0, 102, 255, 0.1) 100%);
    position: relative;
}

.chart-placeholder::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.1);
}

.trade-buttons {
    display: flex;
    gap: 10px;
}

.trade-buttons .btn {
    flex: 1;
    padding: 15px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.buy-btn {
    background-color: rgba(0, 204, 102, 0.2);
    color: #00cc66;
}

.sell-btn {
    background-color: rgba(255, 77, 79, 0.2);
    color: #ff4d4f;
}

/* 右侧内容 */
.right-content {
    max-width: 300px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.2;
}

.qr-download {
    margin-bottom: 40px;
}

.download-info-box {
    background-color: #ffffff;
    border: 2px solid #1e90ff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    /* 浏览器兼容性 */
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.download-text {
    font-size: 16px;
    color: #000000;
    margin-bottom: 15px;
    line-height: 1.5;
    /* 浏览器兼容性 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.support-info {
    font-size: 14px;
    color: #000000;
    line-height: 1.5;
    /* 浏览器兼容性 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.support-phone {
    color: #1e90ff;
    text-decoration: none;
    font-weight: bold;
    /* 浏览器兼容性 */
    -webkit-text-decoration-skip: ink;
    text-decoration-skip: ink;
}

.support-phone:hover {
    text-decoration: underline;
    /* 浏览器兼容性 */
    -webkit-text-decoration-style: solid;
    text-decoration-style: solid;
}

.qr-grid {
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, #000 1px, transparent 1px),
                      linear-gradient(to bottom, #000 1px, transparent 1px);
    background-size: 8px 8px;
    opacity: 0.3;
}

.download-info {
    flex: 1;
}

.download-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.download-platforms {
    margin-bottom: 15px;
}

.platform {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.more-downloads {
    font-size: 14px;
    color: #0066ff;
    text-decoration: underline;
    cursor: pointer;
}

.download-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.download-options .option {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-options .option:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.download-options .option i {
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-options .option span {
    font-size: 18px;
    font-weight: 600;
    /* 浏览器兼容性 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.download-options .option a.download-link {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: inherit;
    width: 100%;
    height: 100%;
    /* 浏览器兼容性 */
    -webkit-tap-highlight-color: transparent;
}

/* 回到顶部按钮样式 */
.float-download {
    background: linear-gradient(135deg, #0066ff, #0040ff);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent; /* 移除移动端点击高亮 */
    cursor: pointer;
}

.float-download:hover {
    box-shadow: 0 6px 16px rgba(0, 102, 255, 0.4);
    /* 浏览器兼容性处理 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 响应式设计 */
@media (min-width: 993px) {
    .phones-container {
        padding-right: 60px;
    }
}

@media (max-width: 1200px) {
    .app-showcase-img {
        max-width: 400px;
        max-height: 450px;
    }
}

@media (max-width: 992px) {
    .showcase-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .phones-container {
        flex-direction: column;
        align-items: center;
    }
    
    .app-showcase-img {
        max-width: 380px;
        max-height: 420px;
    }
    
    .right-content {
        max-width: 100%;
    }
    
    .qr-download {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .app-showcase {
        padding: 60px 20px;
    }
    
    .app-showcase-img {
        max-width: 320px;
        max-height: 360px;
    }
    
    .phone {
        width: 240px;
        height: 500px;
    }
    
    .phone-content {
        padding: 15px;
    }
    
    .current-price {
        font-size: 24px;
    }
    
    .trade-chart {
        height: 200px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .download-info-box {
        padding: 15px;
    }
    
    .download-text {
        font-size: 14px;
    }
    
    .support-info {
        font-size: 13px;
    }
    
    .download-options .option span {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .app-showcase {
        padding: 40px 15px;
    }
    
    .app-showcase-img {
        max-width: 260px;
        max-height: 300px;
    }
    
    .phone {
        width: 200px;
        height: 420px;
    }
    
    .asset-value {
        font-size: 20px;
    }
    
    .asset-name {
        font-size: 14px;
    }
    
    .current-price {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .download-info-box {
        padding: 12px;
    }
    
    .download-text {
        font-size: 13px;
    }
    
    .support-info {
        font-size: 12px;
    }
    
    .download-options .option span {
        font-size: 15px;
    }
}

/* 浏览器兼容性 */
@supports not (display: flex) {
    .showcase-content,
    .phones-container,
    .trade-actions,
    .trade-buttons,
    .download-options {
        display: block;
    }
    
    .download-options {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .download-options .option {
        display: block;
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .download-options .option i {
        display: inline-block;
        vertical-align: middle;
        margin-right: 15px;
    }
    
    .download-options .option a.download-link {
        display: block;
        text-decoration: none;
        color: inherit;
    }
    
    .app-showcase-img {
        display: block;
        margin: 0 auto 40px;
        max-width: 80%;
        max-height: 450px;
    }
    
    .download-info-box {
        display: block;
        margin: 0 auto 20px;
        max-width: 90%;
        /* 浏览器兼容性 */
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
}