/* ========================================
   网盘搜索 - 简洁版样式
   配色：专业灰白 + 深蓝主色调
======================================== */

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

:root {
    --primary: #1a73e8;
    --primary-hover: #1557b0;
    --success: #34a853;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --border: #e0e0e0;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-primary);
    background: var(--bg-secondary);
    line-height: 1.6;
    font-size: 16px;
}

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

/* ========================================
   导航栏
======================================== */
.navbar {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo svg {
    color: var(--primary);
}

.logo:hover {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius);
    transition: var(--transition);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--primary);
    background: var(--bg-secondary);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(26, 115, 232, 0.1);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* ========================================
   主内容
======================================== */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 40px 0;
}

.page-content {
    display: none;
}

.page-content.active {
    display: block;
}

/* ========================================
   搜索区域
======================================== */
.search-section {
    text-align: center;
    padding: 40px 0 24px;
}

.search-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.search-box {
    max-width: 720px;
    margin: 0 auto 24px;
    display: flex;
    gap: 12px;
    background: var(--bg-primary);
    padding: 8px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    padding: 12px 20px;
    background: transparent;
    color: var(--text-primary);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.search-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

/* 热门标签 */
.hot-tags {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 0 16px;
}

.tag-label {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.tag {
    display: inline-block;
    padding: 8px 18px;
    background: var(--bg-primary);
    color: #ffffff;
    text-decoration: none;
    border-radius: 18px;
    font-size: 14px;
    border: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tag:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .hot-tags {
        gap: 8px;
        padding: 0 12px;
    }
    
    .tag {
        padding: 6px 14px;
        font-size: 13px;
    }
}

/* 公告栏 */
.notice-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(26, 115, 232, 0.05);
    border-radius: var(--radius);
    color: var(--primary);
    font-size: 14px;
    max-width: 720px;
    margin: 0 auto;
}

.notice-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   搜索结果
======================================== */
.results-section {
    margin-top: 24px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.results-title {
    font-size: 24px;
    font-weight: 600;
}

.results-count {
    color: var(--text-secondary);
    font-size: 14px;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    list-style: none;
    padding: 0;
    margin: 0;
}

/* 大厅标题样式 */
.hall-header {
    margin: 24px 0 16px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.hall-header:first-child {
    margin-top: 0;
}

.hall-title {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hall-number {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
}

.hall-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.hall-count {
    margin-left: auto;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    font-size: 13px;
    color: #fff;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.result-item {
    margin: 0;
    list-style: none;
    width: 100%;
}

/* 资源卡片 - 参考原版设计 */
.resource-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    transition: all 0.2s ease;
    border: 1px solid #eaeaea;
}

.resource-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-color: #d0d0d0;
}

/* 结果标题 */
.result-title {
    font-size: 16px;
    font-weight: 400;
    color: #333;
    margin: 0 0 15px 0;
    padding: 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5;
    text-align: left;
}

.resource-card:hover .result-title {
    color: #1a73e8;
}

/* 自定义资源标识 */
.custom-resource-badge {
    display: inline-block;
    padding: 2px 8px;
    background: linear-gradient(147deg, #b82dff, #f265ff);
    color: white;
    border-radius: 4px;
    font-size: 12px;
    margin-right: 6px;
    font-weight: 500;
}

/* 网盘类型标识 */
.result-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 12px;
    font-size: 12px;
    white-space: nowrap;
    margin-right: 8px;
}

.result-badge.baidu { background: #e3f2fd; color: #1976d2; }
.result-badge.quark { background: #f3e5f5; color: #7b1fa2; }
.result-badge.xunlei { background: #fff3e0; color: #f57c00; }

/* 资源信息 */
.resource-info {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 8px;
    border-left: 3px solid #e6d8ff;
}

/* 按钮容器 */
.resource-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    width: 100%;
}

/* 资源按钮 */
.resource-btn {
    flex: 1;
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 120px;
}

/* 通用按钮样式 */
.btn-primary,
.btn-secondary {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 100px;
    outline: none;
}

.btn-primary {
    background: linear-gradient(147deg, #b82dff, #f265ff);
    color: white;
    box-shadow: 0 2px 5px rgba(184, 45, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(184, 45, 255, 0.3);
}

/* 百度网盘按钮 */
.baidu-btn {
    background: #2196f3;
    color: white;
}

.baidu-btn:hover {
    background: linear-gradient(135deg, #1557b0, #083a8a);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(26, 115, 232, 0.4);
}

/* 夸克网盘按钮 */
.quark-btn {
    background: #9c27b0;
    color: white;
}

.quark-btn:hover {
    background: linear-gradient(135deg, #8a17d0, #e552f5);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(155, 26, 232, 0.4);
}

/* 迅雷网盘按钮 */
.xunlei-btn {
    background: #e03e00;
    color: white;
}

.xunlei-btn:hover {
    background: linear-gradient(135deg, #ff6b35, #e03e00);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(224, 62, 0, 0.4);
}

.btn-secondary {
    background: #f5f5f5;
    color: #666;
    border: 1px solid #e0e0e0;
}

.btn-secondary:hover {
    background: #e8e8e8;
    border-color: #d0d0d0;
}

.results-footer {
    text-align: center;
    margin-top: 32px;
}

/* ========================================
   最新资源页面
======================================== */
.page-header {
    margin-bottom: 40px;
    text-align: center;
    padding: 32px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.2);
}

.page-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.search-box-small {
    max-width: 500px;
    margin: 0 auto;
}

.search-input-small {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
}

.search-input-small:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.8);
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    outline: none;
    transition: var(--transition);
}

.search-input-small:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

/* 页面头部控件 */
.header-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 20px;
}

.view-controls {
    display: flex;
    gap: 8px;
}

.sort-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.sort-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: rgba(26, 115, 232, 0.05);
}

.sort-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.sort-btn svg {
    transition: transform 0.3s;
}

.sort-btn.desc svg {
    transform: rotate(180deg);
}

.category-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.category-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.category-tab svg {
    opacity: 0.7;
}

.category-tab:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: rgba(26, 115, 232, 0.05);
}

.category-tab:hover svg {
    opacity: 1;
}

.category-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.category-tab.active svg {
    opacity: 1;
}

/* 简约列表样式 */
.simple-table-wrapper {
    background: var(--bg-primary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    margin-top: 20px;
}

.simple-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.simple-table thead {
    background: #f8f9fa;
    border-bottom: 2px solid #e0e0e0;
}

.simple-table thead th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    color: #666;
    white-space: nowrap;
}

.simple-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s;
}

.simple-table tbody tr:last-child {
    border-bottom: none;
}

.simple-table tbody tr:hover {
    background: #f8f9ff;
}

.simple-table tbody td {
    padding: 16px 20px;
    vertical-align: middle;
}

.col-icon {
    width: 50px;
    text-align: center;
    font-size: 18px;
}

.col-name {
    min-width: 200px;
}

.col-disk {
    width: 200px;
}

.col-time {
    width: 140px;
    text-align: right;
}

.resource-name-cell {
    font-size: 15px;
    color: #333;
    font-weight: 500;
    line-height: 1.5;
}

.resource-disk-cell {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.disk-badge-simple {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    white-space: nowrap;
}

.disk-badge-simple:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.resource-time-cell {
    color: #999;
    font-size: 13px;
    white-space: nowrap;
}

.table-loading,
.table-empty {
    padding: 40px 20px;
    text-align: center;
    color: #999;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 20px;
    border: 4px solid #f0f0f0;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.table-empty svg {
    opacity: 0.3;
    margin-bottom: 16px;
}

.table-empty p {
    font-size: 16px;
    color: #999;
}

/* ========================================
   底部
======================================== */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 32px 0;
    /* margin-top: 40px; */
}

.footer-content {
    text-align: center;
}

.disclaimer h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.disclaimer p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
}

.contact {
    margin-top: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* ========================================
   弹窗
======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    position: relative;
    pointer-events: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    pointer-events: auto;
    z-index: 1;
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* 弹窗内的按钮 */
.modal-body button,
.modal-actions button {
    cursor: pointer;
    pointer-events: auto;
    user-select: none;
}

.modal-body {
    padding: 20px;
}

/* 协议弹窗 */
.protocol-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.protocol-content {
    background: var(--bg-primary);
    border-radius: var(--radius);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    pointer-events: auto;
}

.protocol-body {
    padding: 32px;
    font-size: 14px;
    line-height: 1.8;
}

.protocol-footer {
    display: flex;
    gap: 12px;
    padding: 20px 32px;
    border-top: 1px solid var(--border);
    justify-content: flex-end;
}

.protocol-footer button {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
}

/* ========================================
   加载动画
======================================== */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 2500;
    align-items: center;
    justify-content: center;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ========================================
   返回顶部
======================================== */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 1500;
}

.back-to-top.visible {
    display: flex;
}

.back-to-top:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* ========================================
   响应式设计
======================================== */
@media (max-width: 768px) {
    .search-title {
        font-size: 28px;
    }

    .search-box {
        flex-direction: column;
        gap: 8px;
    }

    .search-btn {
        width: 100%;
        justify-content: center;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        gap: 0;
        padding: 16px 0;
        border-bottom: 1px solid var(--border);
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-link {
        padding: 12px 20px;
        border-radius: 0;
        width: 100%;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .result-meta {
        flex-wrap: wrap;
    }

    /* 简约列表移动端适配 */
    .header-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .view-controls {
        width: 100%;
        justify-content: stretch;
    }

    .sort-btn {
        flex: 1;
        justify-content: center;
    }

    .simple-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .simple-table {
        min-width: 600px;
    }

    .simple-table thead th {
        padding: 12px 10px;
        font-size: 13px;
    }

    .simple-table tbody td {
        padding: 12px 10px;
    }

    .col-icon {
        width: 40px;
        font-size: 16px;
    }

    .col-name {
        min-width: 150px;
    }

    .col-disk {
        width: 150px;
    }

    .col-time {
        width: 100px;
    }

    .resource-name-cell {
        font-size: 14px;
    }

    .disk-badge-simple {
        padding: 3px 10px;
        font-size: 11px;
    }

    .resource-time-cell {
        font-size: 12px;
    }

    .category-tabs {
        -webkit-overflow-scrolling: touch;
    }

    /* 移动端资源卡片优化 */
    .resource-card {
        padding: 15px;
    }

    .result-title {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 12px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 6px;
    }

    .custom-resource-badge,
    .result-badge {
        font-size: 11px;
        padding: 2px 6px;
        margin-right: 0;
        margin-bottom: 4px;
    }

    /* 移动端按钮优化 */
    .resource-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .resource-btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 14px;
        min-width: auto;
    }

    /* 大厅标题移动端优化 */
    .hall-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .hall-count {
        margin-left: 0;
    }

    /* 移动端弹窗优化 */
    .modal {
        padding: 10px;
        align-items: flex-start;
        padding-top: 20px;
    }

    .modal-content {
        max-height: 90vh;
        max-width: 100%;
        margin: 0 auto;
    }

    .modal-header {
        padding: 15px;
    }

    .modal-header h3 {
        font-size: 16px;
    }

    .modal-body {
        padding: 15px;
    }

    .modal-close {
        width: 28px;
        height: 28px;
        font-size: 24px;
    }

    /* 转存成功弹窗移动端优化 */
    .transfer-success {
        padding: 20px 15px !important;
    }

    .transfer-success h3 {
        font-size: 18px !important;
    }

    .transfer-success .file-name {
        font-size: 13px !important;
    }

    .share-link {
        font-size: 13px !important;
        padding: 10px !important;
    }

    .modal-actions {
        flex-direction: column !important;
        width: 100%;
    }

    .modal-actions button {
        width: 100% !important;
        padding: 12px 20px !important;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .archive-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   表单样式
======================================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* ========================================
   工具类
======================================== */
.text-center { text-align: center; }
.text-muted { color: var(--text-secondary); }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mt-3 { margin-top: 16px; }