/* 自定义样式 */
:root {
    --primary-color: #5B5FEF;
    --primary-hover: #4A4EE4;
    --bg-color: #F5F6F8;
    --card-bg: #FFFFFF;
    --text-primary: #14142B;
    --text-secondary: #6E7191;
    --border-color: #E5E7EB;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 6px 12px rgba(0, 0, 0, 0.12);
    --logo-gradient: linear-gradient(135deg, #4A90E2, #5B5FEF);
    --sidebar-width: 250px; /* 管理后台侧边栏宽度 */
}

body {
    background-color: var(--bg-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
}

/* 导航栏样式 */
.navbar {
    box-shadow: var(--shadow-sm);
    padding: 0.75rem;
    background-color: var(--card-bg) !important;
    border-radius: 0;
    margin-bottom: 0.75rem;
}

/* LOGO样式 */
.navbar-brand {
    font-size: 1.4rem !important;
    font-weight: 400 !important;
    padding: 0.5rem 0;
    color: var(--primary-color) !important;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    text-decoration: none;
}

/* 移除所有旧的动画和效果相关的样式 */
.navbar-brand .text-gradient,
.navbar-brand::after,
.navbar-brand:hover::after {
    display: none;
}

.navbar-brand:hover {
    color: var(--primary-hover) !important;
}

.navbar .form-control {
    width: 250px !important;
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    font-size: 0.85rem;
}

.navbar .form-control:focus {
    width: 300px !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    background-color: var(--card-bg);
}

.navbar .btn-outline-light {
    border-color: var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.navbar .btn-outline-light:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.card {
    border: none;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    background-color: var(--card-bg);
    margin-bottom: 0.75rem;
}

.card-body {
    padding: 1rem;
}

.search-results .card {
    overflow: hidden;
}

.search-results .card-body {
    padding: 1rem;
}

/* 目录区域样式 */
.directory-box {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-md);
    padding: 0.75rem;
    margin: 0.75rem 0;
}

.directory-item {
    padding: 0.4rem 0.75rem;
    margin-bottom: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    transition: background-color 0.2s;
}

.directory-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.directory-item:last-child {
    margin-bottom: 0;
}

/* 文件信息样式 */
.file-info {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

.badge.bg-primary {
    background-color: var(--primary-color) !important;
}

.badge.bg-secondary {
    background-color: var(--bg-color) !important;
    color: var(--text-secondary);
}

/* 解压密码样式 */
.badge.extraction-code {
    background-color: #6f42c1;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    position: relative;
    min-width: 60px;
    justify-content: center;
}

/* 移除解压密码文字前缀 */
.badge.extraction-code::before {
    display: none;
}

/* 徽章组样式 */
.badge-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 筛选区域样式优化 */
.filter-section {
    padding: 0.75rem !important;
}

.filter-section .card {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
}

.filter-section .card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-section .card-body {
    padding: 0.75rem;
    background-color: #fff;
}

.filter-section .row {
    margin: 0;
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    justify-content: flex-start;
    align-items: center;
    min-height: 28px;
    padding: 0;
}

.filter-section .col-md-3 {
    flex: 0 0 auto;
    width: auto;
    min-width: 120px;
    max-width: 140px;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    height: 28px;
}

.filter-section .form-label {
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    color: #666;
    white-space: nowrap;
}

.filter-section .form-select {
    height: 30px;
    font-size: 0.8rem;
    padding: 0.25rem 2rem 0.25rem 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    background-color: #fff;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 16px 12px;
    text-align: left;
    width: 100%;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.filter-section .form-select:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.filter-section .form-select:hover {
    border-color: #dee2e6;
}

.filter-section .form-select option {
    text-align: left;
    padding: 8px 12px;
    font-size: 0.9rem;
    background-color: white;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
}

.filter-section .form-select option:hover {
    background-color: #fff5eb;
    color: var(--primary-color);
}

.filter-section .form-select option:checked {
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
}

/* 自定义滚动条样式 */
.filter-section .row::-webkit-scrollbar,
.directory-box::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

.filter-section .row::-webkit-scrollbar-track,
.directory-box::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.filter-section .row::-webkit-scrollbar-thumb,
.directory-box::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .navbar .form-control {
        width: 180px !important;
    }
    
    .navbar .form-control:focus {
        width: 220px !important;
    }
    
    .filter-section .col-md-3 {
        min-width: 110px;
        max-width: 130px;
    }
}

/* 访问验证弹窗样式 */
#authModal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.2) !important;
}

#authModal .glass {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* 访问验证按钮样式 */
#authModal button[type="submit"],
#authSubmitBtn {
    background-color: var(--primary-color) !important;
    color: white !important;
    padding: 0.75rem 1rem !important;
    border-radius: var(--border-radius-md) !important;
    font-weight: 500 !important;
    transition: all var(--transition-fast) !important;
    border: none !important;
    box-shadow: 0 4px 6px rgba(91, 95, 239, 0.2) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
}

#authModal button[type="submit"]:hover,
#authSubmitBtn:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 12px rgba(91, 95, 239, 0.3) !important;
}

/* 获取密码按钮样式 */
#get-access-btn {
    background-color: var(--primary-color) !important;
    color: white !important;
    padding: 0.5rem 1.5rem !important;
    border-radius: var(--border-radius-md) !important;
    font-weight: 500 !important;
    transition: all var(--transition-fast) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 6px rgba(91, 95, 239, 0.2) !important;
}

#get-access-btn:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 12px rgba(91, 95, 239, 0.3) !important;
}

/* 搜索按钮样式 */
#searchBtn {
    background-color: var(--primary-color) !important;
    color: white !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--border-radius-lg) !important;
    font-weight: 500 !important;
    transition: all var(--transition-fast) !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.375rem !important;
    box-shadow: 0 4px 6px rgba(91, 95, 239, 0.2) !important;
}

#searchBtn:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 12px rgba(91, 95, 239, 0.3) !important;
}

/* 资源列表表格样式 */
.resource-container {
    overflow-x: auto;
    width: 100%;
}

.resource-table {
    min-width: 100%;
    table-layout: fixed;
}

.resource-table th,
.resource-table td {
    padding: 0.375rem 0.5rem;
    text-align: left;
    font-size: 0.875rem;
    line-height: 1.3;
}

.resource-container {
    width: 100%;
    overflow-x: auto;
    margin: 0;
    padding: 0;
}

.resource-table {
    table-layout: fixed !important;
    border-collapse: collapse;
    width: 100% !important;
    min-width: 1000px;
    border-spacing: 0 !important;
    border-collapse: collapse !important;
}

.resource-table th,
.resource-table td {
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: #6B7280;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 0.375rem 0.5rem;
    text-align: left;
    vertical-align: middle;
    box-sizing: border-box;
}

/* 强制列对齐 */
.resource-table .col-resource-name,
.resource-table td.col-resource-name {
    width: 50% !important;
    min-width: 250px;
    white-space: normal;
}

.resource-table .col-category,
.resource-table td.col-category {
    width: 10% !important;
    min-width: 80px;
    white-space: nowrap;
}

.resource-table .col-type,
.resource-table td.col-type {
    width: 8% !important;
    min-width: 60px;
    white-space: nowrap;
}

.resource-table .col-netdisk,
.resource-table td.col-netdisk {
    width: 11% !important;
    min-width: 80px;
    white-space: nowrap;
}

.resource-table .col-password,
.resource-table td.col-password {
    width: 10% !important;
    min-width: 60px;
    white-space: nowrap;
}

.resource-table .col-date,
.resource-table td.col-date {
    width: 11% !important;
    min-width: 80px;
    white-space: nowrap;
}

/* 左侧资源分类样式 - 横向自适应布局 */
.filter-section #categoryFilter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-section .category-item {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 9999px !important;
    border: 1px solid #e5e7eb;
    background-color: #fff;
    white-space: nowrap;
    transition: all 0.2s ease;
    flex: 0 0 auto;
}

.filter-section .category-item:hover {
    border-color: rgba(91, 95, 239, 0.5);
    background-color: rgba(91, 95, 239, 0.05);
}

.filter-section .category-item[class*="bg-primary/10"] {
    background-color: rgba(91, 95, 239, 0.1) !important;
    border-color: rgba(91, 95, 239, 0.3) !important;
}

.filter-section .category-item img {
    width: 20px !important;
    height: 20px !important;
    border-radius: 4px;
    flex-shrink: 0;
}

.filter-section .category-item span.text-sm {
    font-size: 1rem;
    line-height: 1;
}

.filter-section .category-item span.text-xs {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1;
}

.card-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
    display: flex;
    align-items: center;
}

.form-select, .form-control {
    font-size: 0.85rem;
}

/* 筛选区域下拉框样式 */
.filter-section .dropdown {
    position: relative;
}

.filter-section .dropdown-toggle {
    height: 30px;
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease-in-out;
    border-radius: var(--border-radius-md);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.filter-section .dropdown-toggle svg {
    display: none;
}

.filter-section .dropdown-toggle:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
}

.filter-section .dropdown-toggle:focus,
.filter-section .dropdown-toggle[aria-expanded="true"] {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.filter-section .dropdown-toggle::after {
    margin-left: 0.5rem;
    transition: transform 0.2s ease-in-out;
    color: var(--primary-color);
}

.filter-section .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.filter-section .dropdown-item {
    padding: 0.5rem 0.75rem;
    transition: all 0.15s ease-in-out;
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
}

.filter-section .dropdown-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.filter-section .dropdown-item:active,
.filter-section .dropdown-item:focus {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.filter-section .dropdown-item.active {
    background-color: var(--bg-color);
    color: var(--primary-color);
    font-weight: 500;
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 删除旧的下拉框样式 */
.select-animated,
.select-clicked,
.select-focused,
.select-changed {
    display: none;
}

.text-muted {
    color: var(--text-secondary) !important;
}

.btn-secondary {
    background-color: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

.btn-secondary.btn-sm {
    height: 28px;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
}

.btn-secondary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: white;
    transform: translateY(-1px);
}

.btn-secondary i {
    font-size: 0.85rem;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(91, 95, 239, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

/* 搜索框动画 */
.navbar .form-control.searching {
    width: 350px !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    background-color: var(--card-bg);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.2);
    }
    70% {
        box-shadow: 0 0 0 6px rgba(0, 0, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
    }
}

/* 下拉菜单动画 */
.dropdown-menu {
    transform-origin: top;
    animation-duration: 0.2s !important;
}

.dropdown-toggle.selected {
    animation: selectPop 0.3s ease-in-out;
}

.dropdown-toggle.reset {
    animation: resetShake 0.3s ease-in-out;
}

@keyframes selectPop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes resetShake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-2px);
    }
    75% {
        transform: translateX(2px);
    }
}

/* 搜索结果卡片动画 */
.search-results .card {
    transition: all var(--transition-normal) ease-in-out;
}

.search-results .card.hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 目录项动画 */
.directory-item {
    transition: all var(--transition-fast) ease-in-out;
}

.directory-item.hover {
    background-color: rgba(91, 95, 239, 0.05);
    color: var(--primary-color);
    padding-left: 1.25rem;
}

/* 按钮动画 */
.btn {
    transition: all var(--transition-fast) ease-in-out;
}

.btn:active {
    transform: scale(0.98);
}

.btn-outline-light:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* 徽章动画 */
.badge {
    transition: all var(--transition-fast) ease-in-out;
}

.badge:hover {
    transform: scale(1.05);
}

/* 下拉菜单项动画 */
.dropdown-item {
    transition: all var(--transition-fast) ease-in-out;
}

.dropdown-item:hover {
    transform: translateX(4px);
    background-color: rgba(0, 0, 0, 0.05);
}

/* 自定义滚动条动画 */
::-webkit-scrollbar-thumb {
    transition: background-color var(--transition-fast) ease-in-out;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

/* 响应式动画调整 */
@media (max-width: 768px) {
    .search-results .card.hover {
        transform: translateY(-1px);
    }
    
    .dropdown-item:hover {
        transform: translateX(2px);
    }
}

/* 文件描述 */
.text-muted.small {
    font-size: 0.8rem;
    line-height: 1.4;
}

/* 搜索结果提示 */
.mt-3 {
    margin-top: 0.75rem !important;
}

.mb-3 {
    margin-bottom: 0.75rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

/* 文件标题样式 */
.file-title {
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    line-height: 1.4;
    padding: 0.25rem 0;
}

.file-title:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* 资源类型图标样式 */
.file-title i:first-child {
    margin-right: 8px;
    font-size: 1.1rem;
}

.file-title i.bi-folder-fill { color: #ffc107; }
.file-title i.bi-camera-video-fill { color: #dc3545; }
.file-title i.bi-music-note-beamed { color: #198754; }
.file-title i.bi-image-fill { color: #0dcaf0; }
.file-title i.bi-file-earmark-text-fill { color: #6f42c1; }
.file-title i.bi-windows { color: #0d6efd; }
.file-title i.bi-file-earmark-zip-fill { color: #fd7e14; }
.file-title i.bi-file-earmark { color: #6c757d; }

.file-title:hover i:first-child {
    transform: scale(1.1);
}

/* 骨架屏动画 */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    animation: shimmer 2s infinite linear;
    background: linear-gradient(to right, #f6f7f8 4%, #edeef1 25%, #f6f7f8 36%);
    background-size: 1000px 100%;
    border-radius: var(--border-radius-sm);
}

.skeleton-card {
    height: auto;
    margin-bottom: 0.75rem;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
}

.skeleton-title {
    height: 16px;
    margin-bottom: 0;
    width: 40%;
    max-width: 300px;
}

.skeleton-directory {
    height: 60px;
    margin: 0.75rem 0;
    background-color: var(--bg-color);
    border-radius: var(--border-radius-md);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skeleton-directory-item {
    height: 12px;
    width: 80%;
    background: rgba(0, 0, 0, 0.04);
    border-radius: var(--border-radius-sm);
}

.skeleton-directory-item:nth-child(2) {
    width: 65%;
}

.skeleton-directory-item:nth-child(3) {
    width: 75%;
}

.skeleton-badges {
    display: flex;
    gap: 6px;
    margin: 0;
    align-items: center;
}

.skeleton-badge {
    height: 16px;
    border-radius: 12px;
}

.skeleton-badge:nth-child(1) {
    width: 80px;
}

.skeleton-badge:nth-child(2) {
    width: 50px;
}

.skeleton-badge:nth-child(3) {
    width: 70px;
}

.skeleton-time {
    height: 14px;
    width: 70px;
    margin-bottom: 0;
    opacity: 0.7;
}

.skeleton-buttons {
    display: flex;
    gap: 6px;
}

.skeleton-button {
    height: 28px;
    width: 100px;
    border-radius: var(--border-radius-sm);
}

/* 新增：图片骨架屏样式 */
.skeleton-image {
    width: 100%;
    height: 120px;
    border-radius: var(--border-radius-md);
    margin-bottom: 0.75rem;
}

/* 无搜索结果样式 */
.no-results-container {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    max-width: 500px;
    margin: 2rem auto;
    animation: fadeInUp 0.3s ease-out;
}

.no-results-icon {
    width: 80px;
    height: 80px;
    background-color: var(--bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.no-results-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.no-results-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.no-results-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 300px;
    margin: 0 auto;
}

.no-results-container .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: transparent;
    transition: all var(--transition-fast);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.no-results-container .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.no-results-container .btn-outline-primary i {
    font-size: 0.9rem;
}

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

/* 清除筛选按钮样式 */
.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background-color: transparent;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    height: 28px;
    transition: all var(--transition-fast);
}

.btn-outline-secondary:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: transparent;
    transform: translateY(-1px);
}

.btn-outline-secondary i {
    font-size: 0.85rem;
}

.btn-outline-secondary .bi-x-circle {
    transition: transform var(--transition-fast);
}

.btn-outline-secondary:hover .bi-x-circle {
    transform: rotate(90deg);
}

/* 网盘类型徽章样式 */
.badge.bg-aliyun {
    background-color: #FF6A00 !important;
    color: white;
}

.badge.bg-baidu {
    background-color: #2932E1 !important;
    color: white;
}

.badge.bg-quark {
    background-color: #1E90FF !important;
    color: white;
}
.bg-uc {
    background-color: #0078D7 !important; 
    color: white;
}

/* 徽章悬停效果 */
.badge.bg-aliyun:hover,
.badge.bg-baidu:hover,
.badge.bg-quark:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 徽章动画 */
.badge.bg-aliyun,
.badge.bg-baidu,
.badge.bg-quark {
    transition: all var(--transition-fast);
}

/* 确保表格中的badge垂直居中 */
td .badge {
    vertical-align: middle;
}

/* 移除空值时的背景色 */
td:empty, 
td:only-child {
    background: none !important;
}

/* 解压密码列的样式 */
td[data-label="解压密码"] {
    vertical-align: middle;
}

td[data-label="解压密码"] .badge {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* 搜索关键词高亮样式 */
.highlight-keyword {
    background-color: rgba(255, 70, 66, 0.2);
    color: #d32f2f;
    border-radius: 2px;
    padding: 0 2px;
    margin: 0 -2px;
    transition: all var(--transition-fast);
}

.file-title:hover .highlight-keyword {
    background-color: rgba(255, 70, 66, 0.3);
}

.directory-item .highlight-keyword {
    background-color: rgba(255, 70, 66, 0.15);
    color: #d32f2f;
}

.directory-item:hover .highlight-keyword {
    background-color: rgba(255, 70, 66, 0.25);
}

/* 确保高亮文本不会被截断 */
.card-title {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.directory-item {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

/* 分页样式 */
.pagination {
    margin: 0;
    gap: 4px;
    display: flex;
    align-items: center;
}

.pagination .page-item {
    display: flex;
}

.pagination .page-link {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background-color: var(--card-bg);
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    min-width: 42px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm) !important;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.pagination .page-link:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 500;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--bg-color);
    border-color: var(--border-color);
    color: var(--text-secondary);
    opacity: 0.7;
    pointer-events: none;
}

/* 分页容器响应式调整 */
@media (max-width: 768px) {
    .pagination {
        gap: 2px;
    }

    .pagination .page-link {
        padding: 0.25rem 0.5rem;
        min-width: 36px;
        height: 28px;
        font-size: 0.8rem;
    }
}

/* 资源类型图标 */
.resource-type-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background-color: var(--bg-color, rgba(0, 0, 0, 0.05));
    margin-right: 12px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.resource-type-icon i {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

.file-title:hover .resource-type-icon {
    background-color: var(--bg-color-hover, rgba(0, 0, 0, 0.08));
}

.file-title:hover .resource-type-icon i {
    transform: scale(1.1);
}

/* 列表中标题左侧的小图标 (24x24px) */
.category-icon {
    width: 24px !important;
    height: 24px !important;
    padding: 0 !important;
    border: none !important;
    margin: 0 !important;
    object-fit: cover !important;
    object-position: center center !important;
    display: inline-block !important;
    vertical-align: middle !important;
    border-radius: 3px !important;
}

/* 资源表格行 - 适当高度 */
.resource-table tbody tr {
    height: 40px !important;
    min-height: 40px !important;
    line-height: 1.3 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.resource-table tbody td {
    padding: 6px 8px !important;
    vertical-align: middle !important;
    margin: 0 !important;
}

.resource-table tbody tr td {
    border-bottom: none !important;
}

/* 详情页图片（强制以中心为基准，放大填满80x80px） */
.detail-icon {
    /* 基础尺寸强制约束 */
    width: 80px !important;
    height: 80px !important;
    min-width: 80px !important;
    min-height: 80px !important;
    max-width: 80px !important;
    max-height: 80px !important;
    
    /* 清除所有间距干扰 */
    padding: 0 !important;
    border: 0 !important;
    margin: 0 !important;
    line-height: 0 !important; /* 消除行内元素基线间距 */
    
    /* 核心填充逻辑：以中心为起点，放大裁剪填满容器 */
    object-fit: cover !important; /* 按比例放大，裁剪超出部分 */
    object-position: center center !important; /* 严格以中心为基准 */
    
    /* 确保显示模式正确 */
    display: block !important;
    overflow: hidden !important; /* 防止图片溢出容器 */
}

/* 父容器强制无间距 */
.detail-icon-container {
    width: 80px !important;
    height: 80px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important; /* 防止图片溢出容器 */
}

/* 列表中的资源图片 */
.resource-list-img {
    width: 100%;
    height: 120px; /* 保持现有高度设置 */
    object-fit: cover; /* 确保图片填满容器 */
    object-position: center; /* 居中裁剪 */
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    cursor: zoom-in;
}

.resource-list-img:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

/* 资源类型颜色 */
.resource-type-icon[data-type="folder"] i { color: #ffc107; }
.resource-type-icon[data-type="video"] i { color: #dc3545; }
.resource-type-icon[data-type="music"] i { color: #198754; }
.resource-type-icon[data-type="image"] i { color: #0dcaf0; }
.resource-type-icon[data-type="document"] i { color: #6f42c1; }
.resource-type-icon[data-type="software"] i { color: #0d6efd; }
.resource-type-icon[data-type="archive"] i { color: #fd7e14; }
.resource-type-icon[data-type="other"] i { color: #6c757d; }

/* 调整标题和图标的布局 */
.card-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
    display: flex;
    align-items: center;
} 

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0.8;
    transition: all 0.3s ease;
    padding: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    background: var(--primary-color);
    border: none;
    color: #fff;
}

.back-to-top:hover {
    opacity: 1;
    transform: translateY(-3px);
    background: var(--primary-hover);
    color: #fff;
}

.back-to-top i {
    font-size: 20px;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
}

/* 新增：资源详情页图片样式 */
.resource-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.resource-img {
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    cursor: zoom-in;
}

.resource-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

/* 新增：图片放大模态框样式 */
.modal.fade#imageZoomModal,
.modal.fade#imageModal {
    z-index: 1060; /* 确保在其他模态框之上 */
}

.modal#imageZoomModal .modal-dialog,
.modal#imageModal .modal-dialog {
    max-width: 90%;
    max-height: 90vh;
    margin: 1.75rem auto;
}

.modal#imageZoomModal .modal-content,
.modal#imageModal .modal-content {
    background-color: rgba(0, 0, 0, 0.95);
    border: none;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.modal#imageZoomModal .modal-body,
.modal#imageModal .modal-body {
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

#zoomedImage,
.modal-content#modalImage {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

/* 响应式图片调整 */
@media (max-width: 768px) {
    .resource-list-img {
        height: 80px;
    }
    
    .resource-img {
        max-height: 200px;
    }
}

/* 管理后台侧边栏样式 */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background-color: var(--card-bg);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    z-index: 1000;
    transition: transform var(--transition-normal);
}

.sidebar h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.sidebar .nav-link {
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar .nav-link i {
    font-size: 1.2rem;
}

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

.sidebar .nav-link.active {
    color: var(--primary-color);
    background-color: var(--bg-color);
    font-weight: 500;
}

/* 管理后台顶部导航栏 */
.top-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    height: 60px;
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
    padding: 0 1.5rem;
    z-index: 900;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.top-nav .btn-link {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem;
}

.top-nav .dropdown-toggle::after {
    display: none;
}

.top-nav .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius-md);
}

.top-nav .dropdown-item {
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.top-nav .dropdown-item:hover {
    color: var(--primary-color);
    background-color: var(--bg-color);
}

/* 管理后台主内容区域 */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 80px 1.5rem 1.5rem;
}

/* 管理后台统计卡片 */
.stat-card {
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-card .card-title {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.stat-card .card-value {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* 管理后台内容卡片 */
.content-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* 管理后台表格样式 */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom-width: 1px;
}

.table td {
    vertical-align: middle;
    color: var(--text-primary);
}

/* 管理后台可排序表头 */
.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.5rem !important;
}

.sortable i {
    font-size: 0.8rem;
    opacity: 0.5;
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity var(--transition-fast);
}

.sortable:hover i {
    opacity: 1;
}

.sortable.asc i, .sortable.desc i {
    opacity: 1;
    color: var(--primary-color);
}

.sortable.asc i {
    transform: translateY(-50%) rotate(180deg);
}

/* 管理后台表单样式 */
.form-control, .form-select {
    border-radius: var(--border-radius-sm);
    border-color: var(--border-color);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(91, 95, 239, 0.1);
}

/* 管理后台资源类型标签样式 */
.resource-type {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.resource-type-folder {
    background-color: #FFF8E6;
    color: #D48806;
}

.resource-type-video {
    background-color: #F6FFED;
    color: #389E0D;
}

.resource-type-music {
    background-color: #FFF7E6;
    color: #D46B08;
}

.resource-type-image {
    background-color: #FFF0F6;
    color: #C41D7F;
}

.resource-type-document {
    background-color: #F9F0FF;
    color: #531DAB;
}

.resource-type-software {
    background-color: #F0F5FF;
    color: #1D39C4;
}

.resource-type-archive {
    background-color: #FFF1F0;
    color: #CF1322;
}

/* 管理后台筛选按钮组 */
.btn-group {
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.btn-group .btn {
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.btn-group .btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.btn-group .btn.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-group .btn:not(:last-child) {
    border-right: none;
}

/* 管理后台响应式设计 */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .top-nav {
        left: 0;
    }
    
    .main-content {
        margin-left: 0;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .table thead {
        display: none;
    }
    
    .table tbody tr {
        display: block;
        margin-bottom: 1rem;
    }
}

/* ============================================== */
/* ★ 资源详情模态框 - 后台 Bento 风格 */
/* ============================================== */
.bento-detail-shell {
    width: 100%;
    max-width: 760px;
    border-radius: 16px;
    background: #ffffff;
    box-shadow:
        0 20px 50px rgba(15,23,42,0.18),
        0 6px 18px rgba(15,23,42,0.08);
    transform: scale(0.95);
    transition: transform .3s cubic-bezier(.4,0,.2,1);
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid #e5e7eb;
}
.bento-detail-shell::-webkit-scrollbar { width: 6px; }
.bento-detail-shell::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.35); border-radius: 6px; }
.bento-detail-shell::-webkit-scrollbar-track { background: transparent; }

/* 标题区 - 简洁白底 */
.bento-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid #f1f5f9;
    background: #ffffff;
}
.bento-detail-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0;
}
.bento-detail-title::before {
    content: '\F3FB';
    font-family: 'bootstrap-icons';
    font-size: 1.1rem;
    color: #4f46e5;
}
.bento-detail-close {
    width: 32px; height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    color: #94a3b8;
    cursor: pointer;
    transition: all .25s ease;
    flex-shrink: 0;
}
.bento-detail-close:hover {
    background: #f1f5f9;
    color: #475569;
    border-color: #cbd5e1;
}

/* 模态框显示状态 */
#resourceDetailModal:not([style*="opacity: 0"]) .bento-detail-shell,
#resourceDetailModal:not([style*="opacity:0"]) .bento-detail-shell {
    transform: scale(1);
}

/* 内容区 */
#resourceDetailContent { padding: 20px 22px 22px; font-size: 0.85rem; color: #475569; }

/* 模态框内所有图片自适应宽度 */
.bento-detail-shell img {
    max-width: 100%;
    height: auto;
}

/* 公告内容样式 */
.announcement-content-box {
    font-size: 0.85rem;
    line-height: 1.8;
    color: #475569;
    padding: 12px 0;
}
.announcement-content-box p { margin-bottom: 8px; }
.announcement-content-box a { color: #2563eb; text-decoration: underline; }
.announcement-content-box a:hover { color: #1d4ed8; }
.announcement-content-box img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 8px 0;
}

/* 视频教程链接 */
.video-tutorial-link {
    color: #1e293b;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 2px 4px;
    border-radius: 3px;
}
.video-tutorial-link:hover {
    color: #4338ca;
    background-color: #eef2ff;
    text-decoration: underline;
}

/* 详情头部 - 封面图标 */
.detail-icon-container {
    width: 64px !important;
    height: 64px !important;
    min-width: 64px !important;
    min-height: 64px !important;
    border-radius: 10px !important;
    border: 1px solid #e5e7eb !important;
    background: #f8fafc !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    overflow: hidden !important;
}
.detail-icon {
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px !important;
    object-fit: cover;
}

/* 资源标题下方的小分类标签 */
.bento-detail-subtitle {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 10px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 500;
    border-radius: 999px;
}

/* 内容分组块 */
.bento-field-group {
    margin-top: 14px;
}
.bento-field-group:first-child { margin-top: 16px; }

/* 字段标签（标题、类型、网盘...） */
.bento-field-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 8px;
}
.bento-field-label i {
    color: #6366f1;
    font-size: 0.85rem;
}

/* 字段内容卡片 */
.bento-field-card {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px 14px;
    line-height: 1.6;
    color: #1e293b;
    font-size: 0.85rem;
    word-break: break-word;
}
.bento-field-card pre { white-space: pre-wrap; font-family: inherit; margin: 0; }
.bento-field-card a { color: #2563eb; text-decoration: none; }
.bento-field-card a:hover { text-decoration: underline; }

/* 三列 Bento 卡片 - 类型/网盘/网盘链接 */
.bento-fields-3col {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.bento-fields-3col .bento-field-card {
    padding: 10px 12px;
    background: #f8fafc;
    font-size: 0.82rem;
}
.bento-fields-3col .bento-field-card a {
    color: #2563eb;
    text-decoration: none;
    word-break: break-all;
}
.bento-fields-3col .bento-field-card a:hover { text-decoration: underline; }

/* 详情头部行：封面 + 简介标题 */
.bento-detail-top {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 12px;
}
.bento-detail-top-content {
    flex: 1;
    min-width: 0;
}
.bento-detail-top-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    margin: 4px 0 0 0;
    word-break: break-word;
}

/* 底部按钮容器 */
.bento-detail-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
    flex-wrap: wrap;
}
.bento-detail-btn {
    padding: 9px 22px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s ease;
    border: 1px solid;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.bento-detail-btn-secondary {
    background: #ffffff;
    color: #475569;
    border-color: #e5e7eb;
}
.bento-detail-btn-secondary:hover {
    background: #f8fafc;
    color: #1e293b;
    border-color: #cbd5e1;
}
.bento-detail-btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff;
    border-color: #4f46e5;
    box-shadow: 0 2px 8px rgba(99,102,241,0.25);
}
.bento-detail-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(99,102,241,0.35);
}

/* 资源截图 */
.resource-content-images {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
/* 资源简介容器：富文本段落必须纵向排列，不能用 flex 横向挤在一起 */
#remarkContentContainer.resource-content-images {
    display: block !important;
}
#remarkContentContainer.resource-content-images > p,
#remarkContentContainer.resource-content-images > div,
#remarkContentContainer.resource-content-images > h1,
#remarkContentContainer.resource-content-images > h2,
#remarkContentContainer.resource-content-images > h3,
#remarkContentContainer.resource-content-images > h4,
#remarkContentContainer.resource-content-images > h5,
#remarkContentContainer.resource-content-images > h6,
#remarkContentContainer.resource-content-images > ul,
#remarkContentContainer.resource-content-images > ol,
#remarkContentContainer.resource-content-images > blockquote,
#remarkContentContainer.resource-content-images > pre,
/* AI/Markdown 编辑器写入的段落类，强制清掉内联 width 并恢复间距 */
#remarkContentContainer.resource-content-images .ds-markdown-paragraph {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 12px 0 !important;
    /* 注意：这里不要写 background:transparent —— 否则会把后台编辑器的 inline 背景色（黄色高亮等）一并清掉。
       仅针对 AI/Markdown wrapper 类（.ds-markdown-paragraph、.ds-source-data 等）清掉生成的 background。 */
    padding: 0 2px !important;
}
/* 仅对 AI/Markdown 编辑器可能带进来的 wrapper 类清掉其 wrapper 的 inline 背景，避免遮挡内层 span */
#remarkContentContainer.resource-content-images .ds-markdown-paragraph,
#remarkContentContainer.resource-content-images .ds-source-data {
    background: transparent !important;
}
/* 行内元素（span / font）是用户设置的"文字背景色"，不要加任何 background 覆盖规则，
   让元素的内联 style（如 background-color:#bbbb1b）自然生效。
   注意：之前写的 background-color:revert !important 会把内联背景强制回退成浏览器默认透明，
   导致前台不显示高亮。因此这里不再对 span/font 施加任何背景声明。 */
/* 空行段落 <p><br></p> 也要保留间距 */
#remarkContentContainer.resource-content-images > p:empty,
#remarkContentContainer.resource-content-images p:has(> br:only-child) {
    min-height: 12px;
    margin-bottom: 12px !important;
}
#remarkContentContainer.resource-content-images img {
    max-width: 100% !important;
    height: auto !important;
}
/* 付费文章解锁后的内容是纯文本/链接，需要竖排显示，不要沿用图片的 flex 横向布局 */
#paidContentRevealed.resource-content-images {
    display: block !important;
    flex-direction: column !important;
}
#paidContentRevealed.resource-content-images > div,
#paidContentRevealed.resource-content-images > p,
#paidContentRevealed.resource-content-images > span,
#paidContentRevealed.resource-content-images > a {
    display: block !important;
    width: 100% !important;
    margin-bottom: 6px;
}
.resource-content-images img {
    max-width: 100%;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    transition: all .25s ease;
    cursor: zoom-in;
}
.resource-content-images img:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 16px rgba(15,23,42,0.10);
}

/* 解压密码小标签 */
.copy-resource-pwd-item {
    font-size: 0.78rem !important;
    background: #ffffff !important;
    border: 1px solid #e5e7eb !important;
    color: #1e293b !important;
    font-weight: 600;
    transition: all .25s ease;
}
.copy-resource-pwd-item:hover {
    background: #f8fafc !important;
    border-color: #6366f1 !important;
    color: #4338ca !important;
    transform: translateY(-1px);
}

/* 响应式 */
@media (max-width: 640px) {
    .bento-detail-shell { max-width: 100%; border-radius: 14px; }
    .bento-detail-header { padding: 14px 16px; }
    .bento-detail-title { font-size: 0.95rem; }
    #resourceDetailContent { padding: 14px 14px 18px; }
    .bento-fields-3col { grid-template-columns: 1fr; gap: 8px; }
    .bento-detail-top { gap: 10px; }
    .detail-icon-container { width: 56px !important; height: 56px !important; min-width: 56px !important; min-height: 56px !important; }
}

/* ★ 资源详情元数据项内置图标（Bootstrap Icons） */
.resource-info-icon,
.title-icon-container i {
    width: 16px !important;
    height: 16px !important;
    font-size: 0.85rem !important;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    color: #6366f1;
    flex-shrink: 0;
    opacity: 0.85;
}

/* 元数据容器布局 */
.resource-info-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 8px;
}
.resource-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.78rem;
    color: #475569;
    min-width: 0;
    overflow: hidden;
}
.resource-info-item span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* 详情头部行（封面 + 标题区） */
.detail-icon-container {
    width: 64px !important;
    height: 64px !important;
    min-width: 64px !important;
    min-height: 64px !important;
    border-radius: 10px !important;
    border: 1px solid #e5e7eb !important;
    background: #f8fafc !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    overflow: hidden !important;
}
.detail-icon {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

/* 标签行 */
.title-icon-container {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-weight: 700 !important;
    color: #4f46e5 !important;
}
.title-icon-container i {
    color: #6366f1 !important;
}

/* 资源标题盒子 */
.title-inner-box {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 0.85rem;
    line-height: 1.65;
    color: #1e293b;
    word-break: break-word;
}
.title-inner-box.resource-title-box {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    border-color: rgba(139,92,246,0.18);
    color: #5b21b6;
    font-weight: 600;
}
.title-inner-box.remark-box {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-color: rgba(59,130,246,0.18);
    color: #1e3a8a;
}

/* ================================================== */
/* 前台资源详情弹窗 - 富文本备注内容样式（与后台编辑器保持一致） */
/* ================================================== */
#remarkContentContainer {
    font-size: 14px;
    line-height: 1.7;
    font-family: "Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: #1e293b;
    word-break: break-word;
}

#remarkContentContainer > *:first-child { margin-top: 0 !important; }

#remarkContentContainer p,
#remarkContentContainer div,
#remarkContentContainer .ds-markdown-paragraph,
#remarkContentContainer .remark-empty-line {
    margin: 0 0 12px 0 !important;
}

/* 空行段落/ div（编辑器生成的 <p><br></p>、<div><br></div>）需要真实占高 */
#remarkContentContainer div:has(> br:only-child),
#remarkContentContainer div:empty,
#remarkContentContainer p:has(> br:only-child),
#remarkContentContainer p:empty,
#remarkContentContainer .remark-empty-line {
    display: block;
    min-height: 12px;
}

/* 用 <br> 分隔的纯文本：每个 <br> 产生一行高度 */
#remarkContentContainer br {
    display: block;
    content: "";
    margin-bottom: 12px;
}

/* 最后一个子元素不要下边距 */
#remarkContentContainer > *:last-child {
    margin-bottom: 0 !important;
}

/* 纯文本换行：<br> 之间保留空行效果，与后台编辑器一致 */
#remarkContentContainer br {
    display: block;
    content: "";
    margin-top: 0;
}

/* 强制覆盖 AI/Markdown 编辑器写入的内联 width/background/margin */
#remarkContentContainer .ds-markdown-paragraph,
#remarkContentContainer [class*="markdown"] {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 12px 0 !important;
    background: transparent !important;
    padding: 0 2px !important;
}

#remarkContentContainer h1,
#remarkContentContainer h2,
#remarkContentContainer h3,
#remarkContentContainer h4,
#remarkContentContainer h5,
#remarkContentContainer h6 {
    margin: 18px 0 12px 0;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.4;
}

#remarkContentContainer h1 { font-size: 26px; }
#remarkContentContainer h2 { font-size: 22px; }
#remarkContentContainer h3 { font-size: 18px; }
#remarkContentContainer h4 { font-size: 16px; }
#remarkContentContainer h5 { font-size: 15px; }
#remarkContentContainer h6 { font-size: 14px; }

#remarkContentContainer img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 12px 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(15,23,42,0.08);
}

#remarkContentContainer blockquote {
    margin: 12px 0;
    padding: 10px 16px;
    border-left: 4px solid #6366f1;
    background: #f5f3ff;
    color: #4338ca;
    border-radius: 0 8px 8px 0;
}

#remarkContentContainer pre,
#remarkContentContainer pre[class*="language-"],
#remarkContentContainer pre[class*="hljs"] {
    background: #1e293b !important;
    color: #e2e8f0 !important;
    padding: 14px !important;
    border-radius: 8px !important;
    overflow-x: auto;
    font-family: "Courier New", Consolas, "SF Mono", monospace;
    font-size: 13px;
    margin: 12px 0;
    border: none !important;
}

#remarkContentContainer pre code,
#remarkContentContainer pre[class*="language-"] code,
#remarkContentContainer pre[class*="hljs"] code {
    background: transparent !important;
    color: inherit !important;
    padding: 0 !important;
    font-size: inherit !important;
}

#remarkContentContainer code {
    background: #f1f5f9 !important;
    color: #475569 !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
    font-family: "Courier New", Consolas, "SF Mono", monospace;
    font-size: 0.92em !important;
}

#remarkContentContainer table {
    border-collapse: collapse;
    margin: 12px 0;
    width: 100%;
    max-width: 100%;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15,23,42,0.06);
}

#remarkContentContainer table td,
#remarkContentContainer table th {
    border: 1px solid #e2e8f0;
    padding: 8px 12px;
    min-width: 60px;
    text-align: left;
}

#remarkContentContainer table th {
    background: #f8fafc;
    font-weight: 600;
    color: #475569;
}

#remarkContentContainer table tr:nth-child(even) {
    background: #f8fafc;
}

#remarkContentContainer a {
    color: #2563eb;
    text-decoration: underline;
    transition: color 0.2s ease;
}

#remarkContentContainer a:hover {
    color: #1d4ed8;
}

#remarkContentContainer hr {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 16px 0;
}

#remarkContentContainer ul,
#remarkContentContainer ol {
    margin: 12px 0;
    padding-left: 24px;
}

#remarkContentContainer ul { list-style-type: disc; }
#remarkContentContainer ol { list-style-type: decimal; }

#remarkContentContainer li {
    margin-bottom: 6px;
}

#remarkContentContainer li > ul,
#remarkContentContainer li > ol {
    margin-top: 6px;
    margin-bottom: 0;
}

#remarkContentContainer strong,
#remarkContentContainer b {
    font-weight: 700;
    color: #1e293b;
}

#remarkContentContainer em,
#remarkContentContainer i {
    font-style: italic;
}

#remarkContentContainer u {
    text-decoration: underline;
}

#remarkContentContainer s,
#remarkContentContainer strike,
#remarkContentContainer del {
    text-decoration: line-through;
}

/* 移动端适配 */
@media (max-width: 640px) {
    #remarkContentContainer {
        font-size: 13px;
        line-height: 1.65;
    }
    #remarkContentContainer h1 { font-size: 22px; }
    #remarkContentContainer h2 { font-size: 19px; }
    #remarkContentContainer h3 { font-size: 16px; }
    #remarkContentContainer table td,
    #remarkContentContainer table th {
        padding: 6px 8px;
    }
}