/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

/* H5移动端优化 */
html, body {
    height: 100%;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 移动端全局布局修复 */
@media (max-width: 768px) {
    * {
        box-sizing: border-box;
    }
    
    body {
        width: 100%;
        overflow-x: hidden;
    }
    
    /* 确保所有容器不会超出屏幕宽度 */
    .container, .nav-container, .content-wrapper, .download-buttons {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* 导航栏样式 */
.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo img {
    height: 40px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-item {
    position: relative;
    cursor: pointer;
    padding: 10px 0;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-item:hover {
    color: #4A90E2;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #fff;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    top: 100%;
    left: 0;
    z-index: 1001;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: #333;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s ease;
}

.dropdown-content a:hover {
    background-color: #f5f5f5;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.theme-toggle:hover {
    background-color: #f0f0f0;
}

/* 语言选择器样式 */
.language-dropdown {
    position: relative;
    display: inline-block;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: #fff;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    transition: all 0.3s ease;
}

.language-btn:hover {
    border-color: #4A90E2;
    background-color: #f8f9fa;
}

.dropdown-arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.language-dropdown.active .language-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.lang-option:hover {
    background-color: #f8f9fa;
}

.lang-option.active {
    background-color: #4A90E2;
    color: white;
}

/* 主要内容区域 */
.main-content {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: calc(100vh - 200px);
}

.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* 手机模拟器样式 */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-frame {
    width: 280px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    padding: 3px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: absolute;
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.3s ease;
    overflow: hidden;
}

.phone-frame.active {
    opacity: 1;
    transform: scale(1);
}

/* 真实截图样式 */
.phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: inherit;
}

.extension-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: inherit;
}

/* Android 手机样式 */
.android-phone {
    border-radius: 40px;
}

/* iOS 手机样式 */
.ios-phone {
    border-radius: 45px;
    background: #1a1a1a;
}

/* Chrome 扩展样式 */
.extension-mockup {
    width: 300px;
    height: 500px;
    background: #2d3748;
    border-radius: 12px;
    padding: 3px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: absolute;
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.3s ease;
    overflow: hidden;
}

.extension-mockup.active {
    opacity: 1;
    transform: scale(1);
}

.extension-window {
    width: 100%;
    height: 100%;
    background: #1a202c;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 6px;
    background: #333;
    border-radius: 3px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 25px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* 手机状态栏 */
.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: #fff;
    font-size: 14px;
    font-weight: 600;
}

/* 应用头部 */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #fff;
}

.menu-btn, .qr-btn, .refresh-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.menu-btn:hover, .qr-btn:hover, .refresh-btn:hover {
    background-color: #f0f0f0;
}

.center-icon {
    font-size: 20px;
}

.right-icons {
    display: flex;
    gap: 10px;
}

/* 钱包概览 */
.wallet-overview {
    padding: 0 20px 20px;
}

.balance-banner {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    padding: 25px 20px;
    border-radius: 15px;
    color: white;
    text-align: center;
}

.network {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 5px;
}

.balance {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
}

.balance-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.details-link {
    opacity: 0.9;
    cursor: pointer;
}

.tp-logo {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
}

/* 操作按钮 */
.action-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 20px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 15px 10px;
    border-radius: 12px;
    transition: background-color 0.3s ease;
}

.action-btn:hover {
    background-color: #f8f9fa;
}

.btn-icon {
    font-size: 24px;
}

.btn-text {
    font-size: 12px;
    font-weight: 500;
}

/* 资产标签 */
.asset-tabs {
    display: flex;
    padding: 0 20px 15px;
    gap: 10px;
}

.tab-btn {
    flex: 1;
    padding: 12px;
    border: none;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: #4A90E2;
    color: white;
}

/* 加密货币列表 */
.crypto-list {
    flex: 1;
    padding: 0 20px;
    overflow-y: auto;
}

.crypto-item {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

.crypto-icon {
    width: 40px;
    height: 40px;
    background: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 15px;
}

.crypto-info {
    flex: 1;
}

.crypto-name {
    font-weight: 600;
    margin-bottom: 2px;
}

.crypto-amount {
    font-size: 14px;
    color: #666;
}

.crypto-value {
    font-weight: 600;
    color: #333;
}

/* 底部导航 */
.bottom-nav {
    display: flex;
    background: #fff;
    border-top: 1px solid #f0f0f0;
}

.bottom-nav .nav-item {
    flex: 1;
    padding: 15px 10px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 12px;
    color: #666;
    transition: color 0.3s ease;
}

.bottom-nav .nav-item.active {
    color: #4A90E2;
}

/* 下载内容样式 */
.download-content {
    padding: 20px;
}

.platform-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.platform-tab {
    padding: 12px 24px;
    border: 2px solid #e0e0e0;
    background: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.platform-tab.active {
    border-color: #4A90E2;
    background: #4A90E2;
    color: white;
}

.platform-icon {
    width: 20px;
    height: 20px;
    margin-right: 8px;
    filter: brightness(0) invert(1);
}

.platform-tab.active .platform-icon {
    filter: brightness(0) invert(1);
}

.platform-tab:not(.active) .platform-icon {
    filter: none;
}

.content-section {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.main-title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.description {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.download-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-width: 180px;
    height: 60px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.google-play {
    background: #000;
    color: white;
}

.app-store {
    background: #000;
    color: white;
}

.apk {
    background: #000;
    color: white;
}

.qr-code {
    background: #000;
    color: white;
}

.chrome-store {
    background: #000;
    color: white;
}

.desktop {
    background: #000;
    color: white;
}

.download-btn img {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.download-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.download-btn-text .small {
    font-size: 11px;
    color: #ccc;
    margin-bottom: 2px;
}

.download-btn-text .large {
    font-size: 16px;
    font-weight: 600;
    color: white;
}

.additional-download {
    margin-bottom: 30px;
}

.download-link {
    color: #4A90E2;
    text-decoration: none;
    font-weight: 500;
}

.download-link:hover {
    text-decoration: underline;
}

/* 安全提示 */
.security-tips {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
}

.security-tips h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 18px;
}

.tips-list {
    list-style: none;
    margin-bottom: 15px;
}

.tips-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    line-height: 1.5;
}

.check-icon {
    color: #28a745;
    font-weight: bold;
    margin-right: 10px;
    margin-top: 2px;
}

.security-link {
    color: #4A90E2;
    text-decoration: none;
    margin-left: 5px;
}

.security-link:hover {
    text-decoration: underline;
}

.learn-more {
    color: #4A90E2;
    text-decoration: none;
    font-weight: 500;
}

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

/* 版本信息 */
.version-info {
    display: flex;
    gap: 15px;
}

.version-btn, .security-btn {
    padding: 12px 20px;
    border: 2px solid #4A90E2;
    background: transparent;
    color: #4A90E2;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.version-btn:hover, .security-btn:hover {
    background: #4A90E2;
    color: white;
}


/* iOS 特定样式 */
.ios-status {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.ios-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    padding: 30px 20px;
}

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

.add-btn {
    background: #f0f0f0;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
}

.nav-icon {
    font-size: 16px;
    margin-right: 4px;
}

.nav-text {
    font-size: 10px;
}

/* Chrome 扩展样式 */
.extension-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #2d3748;
    border-bottom: 1px solid #4a5568;
}

.chrome-logo {
    font-size: 16px;
}

.network-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 14px;
}

.network-dot {
    font-size: 8px;
}

.extension-controls {
    display: flex;
    gap: 10px;
}

.extension-btn {
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.extension-btn:hover {
    background: #4a5568;
}

.wallet-info {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    padding: 20px;
    color: white;
    position: relative;
}

.wallet-name {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 14px;
}

.wallet-address {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    opacity: 0.9;
    margin-bottom: 15px;
}

.copy-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

.wallet-balance {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.wallet-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.eth-logo {
    font-size: 20px;
}

.extension-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 20px;
    background: #2d3748;
}

.extension-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: #4a5568;
    border: none;
    border-radius: 8px;
    padding: 12px 8px;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.extension-action-btn:hover {
    background: #718096;
}

.action-icon {
    font-size: 18px;
}

.action-text {
    font-size: 10px;
}

.extension-tabs {
    display: flex;
    background: #2d3748;
    border-bottom: 1px solid #4a5568;
    padding: 0 20px;
    align-items: center;
}

.extension-tab {
    padding: 12px 16px;
    background: none;
    border: none;
    color: #a0aec0;
    cursor: pointer;
    font-size: 12px;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.extension-tab.active {
    color: white;
    border-bottom-color: #4a90e2;
}

.tab-controls {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

.tab-btn {
    background: none;
    border: none;
    color: #a0aec0;
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
    border-radius: 4px;
    transition: color 0.3s ease;
}

.tab-btn:hover {
    color: white;
}

.extension-assets {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.extension-asset-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #4a5568;
}

.asset-icon {
    width: 32px;
    height: 32px;
    background: #4a5568;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 12px;
    color: white;
}

.asset-info {
    flex: 1;
}

.asset-name {
    font-weight: 600;
    color: white;
    margin-bottom: 2px;
    font-size: 14px;
}

.asset-amount {
    font-size: 12px;
    color: #a0aec0;
}

.asset-value {
    font-weight: 600;
    color: white;
    font-size: 14px;
}

/* 内容区域切换样式 */
.content-section {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.content-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 确保容器使用单列布局 */
    .main-content .container {
        display: flex !important;
        flex-direction: column;
        gap: 20px;
        padding: 0 15px;
        align-items: center;
        width: 100%;
        max-width: 100%;
    }

    /* 导航栏移动端优化 */
    .nav-container {
        padding: 0 15px;
        height: 60px;
    }

    .nav-menu {
        display: none;
    }

    .nav-logo img {
        height: 35px;
    }

    .nav-controls {
        gap: 10px;
    }

    .language-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .theme-toggle {
        font-size: 18px;
        padding: 6px;
    }

    /* 语言下拉菜单移动端优化 */
    .language-menu {
        right: 0;
        left: auto;
        min-width: 140px;
        max-height: 200px;
        overflow-y: auto;
        z-index: 9999;
        position: fixed;
        top: 65px !important;
        transform: none !important;
    }

    .language-dropdown.active .language-menu {
        opacity: 1;
        visibility: visible;
        transform: none !important;
    }

    .lang-option {
        padding: 12px 15px;
        font-size: 13px;
        white-space: nowrap;
    }

    /* 手机模拟器移动端优化 */
    .phone-mockup {
        order: 2;
        margin: 20px auto;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: auto;
        position: relative;
        width: 100%;
        text-align: center;
    }

    .phone-frame {
        width: 90vw;
        height: auto;
        aspect-ratio: 220/460;
        max-width: none;
        padding: 8px;
        border-radius: 20px;
        position: relative !important;
        overflow: visible;
        flex-shrink: 0;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        opacity: 0 !important;
        margin: 0 auto;
        display: none;
    }

    .phone-frame.active {
        opacity: 1 !important;
        transform: none !important;
        position: relative !important;
        display: block !important;
    }

    .phone-screenshot {
        width: 100%;
        height: 100%;
        object-fit: contain;
        border-radius: 12px;
        display: block;
    }

    .extension-mockup {
        width: 90vw;
        height: auto;
        aspect-ratio: 240/380;
        max-width: none;
        padding: 8px;
        border-radius: 12px;
        position: relative !important;
        overflow: visible;
        flex-shrink: 0;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        opacity: 0 !important;
        margin: 0 auto;
        display: none;
    }

    .extension-mockup.active {
        opacity: 1 !important;
        transform: none !important;
        position: relative !important;
        display: block !important;
    }

    .extension-screenshot {
        width: 100%;
        height: 100%;
        object-fit: contain;
        border-radius: 8px;
        display: block;
    }

    /* 下载内容移动端优化 */
    .download-content {
        order: 1;
        padding: 15px;
    }

    .content-section {
        padding: 20px 15px;
        border-radius: 15px;
        margin: 0;
    }

    .main-title {
        font-size: 24px;
        line-height: 1.2;
        margin-bottom: 15px;
        text-align: center;
    }

    .description {
        font-size: 16px;
        margin-bottom: 25px;
        text-align: center;
    }

    /* 平台标签移动端优化 */
    .platform-tabs {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-bottom: 25px;
        flex-wrap: wrap;
    }

    .platform-tab {
        padding: 10px 16px;
        font-size: 14px;
        min-width: auto;
        flex: 0 1 auto;
    }

    .platform-icon {
        width: 16px;
        height: 16px;
        margin-right: 6px;
    }

    /* 下载按钮移动端优化 */
    .download-buttons {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .download-btn {
        width: 100%;
        min-width: auto;
        height: auto;
        padding: 15px;
        justify-content: flex-start;
    }

    .download-btn img {
        width: 28px;
        height: 28px;
    }

    .download-btn-text .small {
        font-size: 10px;
    }

    .download-btn-text .large {
        font-size: 14px;
    }

    /* 附加下载链接 */
    .additional-download {
        text-align: center;
        margin-bottom: 25px;
    }

    /* 安全提示移动端优化 */
    .security-tips {
        padding: 20px 15px;
        margin-bottom: 20px;
    }

    .security-tips h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .tips-list li {
        font-size: 14px;
        margin-bottom: 10px;
    }

    /* 版本信息移动端优化 */
    .version-info {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }

    .version-btn, .security-btn {
        padding: 12px 16px;
        font-size: 14px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    /* 超小屏幕优化 */
    .main-content .container {
        padding: 0 10px;
        gap: 15px;
    }

    .nav-container {
        padding: 0 10px;
    }

    .phone-mockup {
        min-height: auto;
        margin: 15px auto;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .phone-frame {
        width: 90vw;
        height: auto;
        aspect-ratio: 180/380;
        max-width: none;
        padding: 6px;
        border-radius: 18px;
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        opacity: 0 !important;
        margin: 0 auto;
        display: none;
    }

    .phone-frame.active {
        opacity: 1 !important;
        transform: none !important;
        position: relative !important;
        display: block !important;
    }

    .phone-screenshot {
        border-radius: 10px;
    }

    .extension-mockup {
        width: 90vw;
        height: auto;
        aspect-ratio: 200/320;
        max-width: none;
        padding: 6px;
        border-radius: 10px;
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        opacity: 0 !important;
        margin: 0 auto;
        display: none;
    }

    .extension-mockup.active {
        opacity: 1 !important;
        transform: none !important;
        position: relative !important;
        display: block !important;
    }

    .extension-screenshot {
        border-radius: 6px;
    }

    .content-section {
        padding: 15px 10px;
    }

    .main-title {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .description {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .platform-tab {
        padding: 8px 12px;
        font-size: 12px;
    }

    .platform-icon {
        width: 14px;
        height: 14px;
        margin-right: 4px;
    }

    .download-btn {
        padding: 12px;
    }

    .download-btn img {
        width: 24px;
        height: 24px;
    }

    .download-btn-text .small {
        font-size: 9px;
    }

    .download-btn-text .large {
        font-size: 12px;
    }

    .security-tips {
        padding: 15px 10px;
    }

    .security-tips h3 {
        font-size: 14px;
    }

    .tips-list li {
        font-size: 12px;
    }

    .version-btn, .security-btn {
        padding: 10px 12px;
        font-size: 12px;
    }
}