/* ============================================================
   Gallery 模块样式 - 统一版本（新命名）
   包含：图片列表页 + 图片详情页
   文件：gallery.index.css
   ============================================================ */

/* ============================================
   CSS 变量 - 全局主题
   ============================================ */
:root {
    --gal-primary: #165DFF;
    --gal-primary-dark: #0e4dcc;
    --gal-primary-light: rgba(22, 93, 255, 0.1);
    --gal-primary-gradient: linear-gradient(135deg, #165DFF, #00b4d8);
    
    --gal-dark: #0a1628;
    --gal-text-primary: #1e293b;
    --gal-text-secondary: #475569;
    --gal-text-muted: #64748b;
    --gal-text-light: #94a3b8;
    
    --gal-bg-white: #ffffff;
    --gal-bg-gray: #f7f8fa;
    --gal-bg-light: #f0f2f5;
    --gal-bg-card: #f8fafc;
    
    --gal-border-light: #f1f5f9;
    --gal-border-medium: #e2e8f0;
    --gal-border-dark: #cbd5e1;
    
    --gal-shadow-sm: 0 2px 12px rgba(0,0,0,0.04);
    --gal-shadow-md: 0 4px 24px rgba(0,0,0,0.06);
    --gal-shadow-lg: 0 20px 60px rgba(22, 93, 255, 0.12);
    --gal-shadow-xl: 0 8px 40px rgba(0,0,0,0.3);
    
    --gal-radius-sm: 8px;
    --gal-radius-md: 12px;
    --gal-radius-lg: 16px;
    --gal-radius-xl: 24px;
    
    --gal-transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --gal-transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   图片列表页样式（新命名：gal-）
   ============================================ */

/* ---------- 列表页容器 ---------- */
.gal-list-section {
    padding: 30px 0 80px;
    background: var(--gal-bg-light, #f0f2f5);
}

.gal-list-section .gal-container {
    max-width: 1440px;
    margin: 0 auto;
}

/* ---------- 分类筛选 ---------- */
.gal-list-section .gal-filter-wrap {
    margin-bottom: 40px;
    display: flex;
    justify-content: flex-start;
    width: 100%;
}

.gal-list-section .gal-filter-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: var(--gal-bg-white, #ffffff);
    padding: 8px 16px;
    border-radius: var(--gal-radius-lg, 16px);
    box-shadow: var(--gal-shadow-sm, 0 2px 12px rgba(0,0,0,0.04));
    width: 100%;
}

.gal-list-section .gal-filter-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--gal-radius-sm, 8px);
    color: var(--gal-text-secondary, #475569);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    background: transparent;
    border: none;
    cursor: pointer;
}

.gal-list-section .gal-filter-item i {
    color: var(--gal-text-light, #94a3b8);
    font-size: 14px;
    transition: color 0.3s ease;
}

.gal-list-section .gal-filter-item .gal-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 20px;
    background: var(--gal-bg-card, #f8fafc);
    color: var(--gal-text-muted, #64748b);
    font-size: 11px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.gal-list-section .gal-filter-item:hover {
    color: var(--gal-primary, #165DFF);
    background: var(--gal-primary-light, rgba(22, 93, 255, 0.06));
}

.gal-list-section .gal-filter-item:hover i {
    color: var(--gal-primary, #165DFF);
}

.gal-list-section .gal-filter-item.gal-active {
    background: var(--gal-primary, #165DFF);
    color: white;
    box-shadow: 0 4px 16px rgba(22, 93, 255, 0.25);
}

.gal-list-section .gal-filter-item.gal-active i {
    color: white;
}

.gal-list-section .gal-filter-item.gal-active .gal-count {
    background: rgba(255,255,255,0.2);
    color: white;
}

/* ---------- 图片网格 ---------- */
.gal-list-section .gal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

/* ---------- 图片卡片 ---------- */
.gal-list-section .gal-card {
    background: var(--gal-bg-white, #ffffff);
    border-radius: var(--gal-radius-lg, 16px);
    overflow: hidden;
    transition: all 0.5s var(--gal-transition-smooth, cubic-bezier(0.4, 0, 0.2, 1));
    box-shadow: var(--gal-shadow-sm, 0 2px 12px rgba(0,0,0,0.04));
    animation: galFadeUp 0.6s ease forwards;
    opacity: 0;
}

/* 卡片入场动画延迟 */
.gal-list-section .gal-card:nth-child(1) { animation-delay: 0.05s; }
.gal-list-section .gal-card:nth-child(2) { animation-delay: 0.10s; }
.gal-list-section .gal-card:nth-child(3) { animation-delay: 0.15s; }
.gal-list-section .gal-card:nth-child(4) { animation-delay: 0.20s; }
.gal-list-section .gal-card:nth-child(5) { animation-delay: 0.25s; }
.gal-list-section .gal-card:nth-child(6) { animation-delay: 0.30s; }
.gal-list-section .gal-card:nth-child(7) { animation-delay: 0.35s; }
.gal-list-section .gal-card:nth-child(8) { animation-delay: 0.40s; }
.gal-list-section .gal-card:nth-child(9) { animation-delay: 0.45s; }
.gal-list-section .gal-card:nth-child(10) { animation-delay: 0.50s; }
.gal-list-section .gal-card:nth-child(11) { animation-delay: 0.55s; }
.gal-list-section .gal-card:nth-child(12) { animation-delay: 0.60s; }

.gal-list-section .gal-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--gal-shadow-lg, 0 20px 60px rgba(22, 93, 255, 0.12));
}

.gal-list-section .gal-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.gal-list-section .gal-card-image {
    position: relative;
    width: 100%;
    padding-top: 75%;
    overflow: hidden;
    background: var(--gal-bg-card, #f8fafc);
}

.gal-list-section .gal-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--gal-transition-smooth, cubic-bezier(0.4, 0, 0.2, 1));
}

.gal-list-section .gal-card:hover .gal-card-image img {
    transform: scale(1.06);
}

.gal-list-section .gal-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s var(--gal-transition-smooth, cubic-bezier(0.4, 0, 0.2, 1));
}

.gal-list-section .gal-card:hover .gal-card-overlay {
    opacity: 1;
}

.gal-list-section .gal-overlay-content {
    text-align: center;
    transform: translateY(20px);
    transition: all 0.4s var(--gal-transition-smooth, cubic-bezier(0.4, 0, 0.2, 1));
    color: white;
}

.gal-list-section .gal-card:hover .gal-overlay-content {
    transform: translateY(0);
}

.gal-list-section .gal-overlay-content i {
    font-size: 32px;
    display: block;
    margin-bottom: 8px;
}

.gal-list-section .gal-overlay-content span {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
}

.gal-list-section .gal-card-info {
    padding: 18px 20px 20px;
}

.gal-list-section .gal-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gal-dark, #0a1628);
    margin-bottom: 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gal-list-section .gal-card-desc {
    font-size: 14px;
    color: var(--gal-text-muted, #64748b);
    line-height: 1.6;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gal-list-section .gal-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gal-text-light, #94a3b8);
    padding-top: 10px;
    border-top: 1px solid var(--gal-border-light, #f1f5f9);
}

.gal-list-section .gal-card-meta .gal-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.gal-list-section .gal-card-meta .gal-meta-item i {
    font-size: 12px;
    color: var(--gal-primary, #165DFF);
}

.gal-list-section .gal-card-meta .gal-meta-divider {
    color: var(--gal-border-medium, #e2e8f0);
}

/* ---------- 分页 ---------- */
.gal-list-section .gal-pagination-wrap {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.gal-list-section .gal-pagination-wrap .gal-pagination {
    gap: 4px;
    margin: 0;
}

.gal-list-section .gal-pagination-wrap .gal-page-link {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gal-border-medium, #e2e8f0);
    border-radius: 10px;
    color: var(--gal-text-secondary, #475569);
    font-size: 14px;
    font-weight: 500;
    background: var(--gal-bg-white, #ffffff);
    transition: all 0.3s ease;
    padding: 0 16px;
}

.gal-list-section .gal-pagination-wrap .gal-page-link:hover {
    color: var(--gal-primary, #165DFF);
    border-color: var(--gal-primary, #165DFF);
    background: var(--gal-primary-light, rgba(22, 93, 255, 0.1));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.15);
}

.gal-list-section .gal-pagination-wrap .gal-page-item.gal-active .gal-page-link {
    background: var(--gal-primary, #165DFF);
    border-color: var(--gal-primary, #165DFF);
    color: white;
    box-shadow: 0 4px 16px rgba(22, 93, 255, 0.3);
}

.gal-list-section .gal-pagination-wrap .gal-page-item.gal-disabled .gal-page-link {
    color: var(--gal-border-dark, #cbd5e1);
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ---------- 空状态 ---------- */
.gal-list-section .gal-empty-state {
    text-align: center;
    padding: 80px 20px;
    background: var(--gal-bg-white, #ffffff);
    border-radius: var(--gal-radius-lg, 16px);
    box-shadow: var(--gal-shadow-sm, 0 2px 12px rgba(0,0,0,0.04));
}

.gal-list-section .gal-empty-state .gal-empty-icon {
    font-size: 56px;
    color: var(--gal-border-dark, #cbd5e1);
    margin-bottom: 16px;
}

.gal-list-section .gal-empty-state h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gal-text-primary, #1e293b);
    margin-bottom: 8px;
}

.gal-list-section .gal-empty-state p {
    font-size: 15px;
    color: var(--gal-text-light, #94a3b8);
    margin: 0;
}

/* ============================================
   图片详情页样式 - 清爽大气版（新命名：gal-）
   ============================================ */

.gal-detail-section {
    padding: 40px 0 80px;
    background: linear-gradient(180deg, #f5f7fb 0%, #eef1f6 100%);
}

.gal-detail-section .gal-container {
    max-width: 1440px;
    margin: 0 auto;
}

/* ---------- 详情主容器 ---------- */
.gal-detail-section .gal-detail-wrap {
    background: var(--gal-bg-white, #ffffff);
    border-radius: var(--gal-radius-xl, 24px);
    overflow: hidden;
    box-shadow: 0 4px 40px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    transition: box-shadow 0.3s ease;
    margin-bottom: 28px;
}

.gal-detail-section .gal-detail-wrap:hover {
    box-shadow: 0 8px 60px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
}

/* ---------- 富文本内容 ---------- */
.gal-detail-section .gal-content-wrap {
    position: relative;
    min-height: 500px;
    background: #ffffff;
    padding: 0;
}

.gal-detail-section .gal-rich-content {
    font-size: 16px;
    line-height: 1.9;
    color: #1a1f2e;
    padding: 40px 48px;
}

.gal-detail-section .gal-rich-content img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: var(--gal-radius-md, 12px);
    margin: 24px 0;
    display: block;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

.gal-detail-section .gal-rich-content img:hover {
    transform: scale(1.008);
    box-shadow: 0 12px 48px rgba(0,0,0,0.10);
}

.gal-detail-section .gal-rich-content p {
    margin-bottom: 18px;
    color: #2d3748;
}

.gal-detail-section .gal-rich-content h1,
.gal-detail-section .gal-rich-content h2,
.gal-detail-section .gal-rich-content h3,
.gal-detail-section .gal-rich-content h4,
.gal-detail-section .gal-rich-content h5,
.gal-detail-section .gal-rich-content h6 {
    margin: 28px 0 14px;
    font-weight: 700;
    color: #0a1628;
    letter-spacing: -0.01em;
}

.gal-detail-section .gal-rich-content h2 {
    font-size: 26px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f1f4f9;
}

.gal-detail-section .gal-rich-content ul,
.gal-detail-section .gal-rich-content ol {
    padding-left: 28px;
    margin-bottom: 18px;
}

.gal-detail-section .gal-rich-content li {
    margin-bottom: 6px;
}

.gal-detail-section .gal-rich-content blockquote {
    border-left: 4px solid #2B5CE6;
    padding: 16px 28px;
    margin: 20px 0;
    background: #f7f9fc;
    border-radius: 0 var(--gal-radius-md, 12px) var(--gal-radius-md, 12px) 0;
    color: #2d3748;
}

.gal-detail-section .gal-rich-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    border-radius: var(--gal-radius-md, 12px);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.gal-detail-section .gal-rich-content table th,
.gal-detail-section .gal-rich-content table td {
    border: 1px solid #e8ecf2;
    padding: 12px 16px;
}

.gal-detail-section .gal-rich-content table th {
    background: #f1f4f9;
    font-weight: 600;
    color: #0a1628;
}

.gal-detail-section .gal-rich-content table tr:nth-child(even) {
    background: #fafbfc;
}

/* ---------- 占位图 ---------- */
.gal-detail-section .gal-placeholder {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 520px;
    background: #fafbfc;
    padding: 30px;
}

.gal-detail-section .gal-placeholder img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    cursor: pointer;
    border-radius: var(--gal-radius-md, 12px);
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.gal-detail-section .gal-placeholder img:hover {
    box-shadow: 0 12px 48px rgba(0,0,0,0.10);
    transform: scale(1.005);
}

.gal-detail-section .gal-placeholder .gal-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
}

.gal-detail-section .gal-placeholder:hover .gal-hint {
    opacity: 1;
}

.gal-detail-section .gal-placeholder .gal-hint i {
    font-size: 16px;
}

/* ---------- 缩略图列表 ---------- */
.gal-detail-section .gal-thumbs-section {
    margin-top: 28px;
    background: var(--gal-bg-white, #ffffff);
    border-radius: var(--gal-radius-xl, 24px);
    padding: 24px 28px 28px;
    box-shadow: 0 4px 40px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
}

.gal-detail-section .gal-thumbs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f1f4f9;
}

.gal-detail-section .gal-thumbs-title {
    font-size: 17px;
    font-weight: 700;
    color: #0a1628;
    margin: 0;
}

.gal-detail-section .gal-thumbs-title i {
    color: #2B5CE6;
    margin-right: 10px;
}

.gal-detail-section .gal-thumbs-count {
    font-size: 13px;
    color: #94a3b8;
    font-weight: 500;
    background: #f1f4f9;
    padding: 4px 14px;
    border-radius: 20px;
}

.gal-detail-section .gal-thumbs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 14px;
}

.gal-detail-section .gal-thumb-item {
    position: relative;
    border-radius: var(--gal-radius-md, 12px);
    overflow: hidden;
    background: #f1f4f9;
    aspect-ratio: 4/3;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 3px solid transparent;
}

.gal-detail-section .gal-thumb-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.gal-detail-section .gal-thumb-item.gal-active {
    border-color: #2B5CE6;
    box-shadow: 0 4px 24px rgba(43, 92, 230, 0.25);
}

.gal-detail-section .gal-thumb-link {
    display: block;
    width: 100%;
    height: 100%;
}

.gal-detail-section .gal-thumb-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gal-detail-section .gal-thumb-item:hover .gal-thumb-link img {
    transform: scale(1.08);
}

.gal-detail-section .gal-thumb-mark {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #2B5CE6;
    color: #fff;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    box-shadow: 0 4px 16px rgba(43, 92, 230, 0.4);
    animation: galPopIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes galPopIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

/* ---------- 侧边栏 ---------- */
.gal-detail-section .gal-sidebar {
    background: var(--gal-bg-white, #ffffff);
    border-radius: var(--gal-radius-xl, 24px);
    padding: 32px 28px;
    box-shadow: 0 4px 40px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    position: sticky;
    top: 100px;
    transition: box-shadow 0.3s ease;
}

.gal-detail-section .gal-sidebar:hover {
    box-shadow: 0 8px 60px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
}

.gal-detail-section .gal-sidebar-badge {
    margin-bottom: 16px;
}

.gal-detail-section .gal-badge-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gal-primary-gradient, linear-gradient(135deg, #165DFF, #00b4d8));
    color: #fff;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.gal-detail-section .gal-badge-category i {
    font-size: 13px;
}

.gal-detail-section .gal-sidebar-title {
    font-size: 24px;
    font-weight: 800;
    color: #0a1628;
    margin-bottom: 22px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.gal-detail-section .gal-sidebar-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f1f4f9;
}

.gal-detail-section .gal-sidebar-meta:last-of-type {
    border-bottom: none;
}

.gal-detail-section .gal-meta-label {
    font-size: 14px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gal-detail-section .gal-meta-label i {
    color: var(--gal-primary, #165DFF);
    width: 18px;
    font-size: 14px;
}

.gal-detail-section .gal-meta-value {
    font-size: 14px;
    color: #1e293b;
    font-weight: 600;
    text-align: right;
}

.gal-detail-section .gal-sidebar-preview {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #f1f4f9;
}

.gal-detail-section .gal-preview-label {
    font-size: 14px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.gal-detail-section .gal-preview-label i {
    color: var(--gal-primary, #165DFF);
    width: 18px;
}

.gal-detail-section .gal-preview-wrap {
    position: relative;
    border-radius: var(--gal-radius-md, 12px);
    overflow: hidden;
    cursor: pointer;
    background: #f1f4f9;
    transition: all 0.3s ease;
}

.gal-detail-section .gal-preview-wrap:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}

.gal-detail-section .gal-preview-thumb {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gal-detail-section .gal-preview-wrap:hover .gal-preview-thumb {
    transform: scale(1.02);
}

.gal-detail-section .gal-preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    color: white;
    font-size: 32px;
}

.gal-detail-section .gal-preview-wrap:hover .gal-preview-overlay {
    opacity: 1;
}

.gal-detail-section .gal-sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid #f1f4f9;
}

.gal-detail-section .gal-btn-sidebar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--gal-radius-md, 12px);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    width: 100%;
}

.gal-detail-section .gal-btn-back {
    border: 2px solid var(--gal-border-medium, #e2e8f0);
    color: var(--gal-text-secondary, #475569);
    background: transparent;
}

.gal-detail-section .gal-btn-back:hover {
    border-color: var(--gal-primary, #165DFF);
    color: var(--gal-primary, #165DFF);
    background: var(--gal-primary-light, rgba(22, 93, 255, 0.06));
    transform: translateY(-2px);
}

.gal-detail-section .gal-btn-share {
    background: var(--gal-primary-gradient, linear-gradient(135deg, #165DFF, #00b4d8));
    color: #fff;
    border: none;
    box-shadow: 0 4px 16px rgba(43, 92, 230, 0.25);
}

.gal-detail-section .gal-btn-share:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(43, 92, 230, 0.35);
}

/* ---------- 相关推荐 ---------- */
.gal-detail-section .gal-related-section {
    background: var(--gal-bg-white, #ffffff);
    border-radius: var(--gal-radius-xl, 24px);
    padding: 28px 32px 32px;
    box-shadow: 0 4px 40px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    margin-top: 28px;
}

.gal-detail-section .gal-related-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid #f1f4f9;
}

.gal-detail-section .gal-related-title {
    font-size: 20px;
    font-weight: 700;
    color: #0a1628;
    margin: 0;
}

.gal-detail-section .gal-related-title i {
    color: var(--gal-primary, #165DFF);
    margin-right: 10px;
}

.gal-detail-section .gal-related-count {
    font-size: 13px;
    color: #94a3b8;
    font-weight: 500;
    background: #f1f4f9;
    padding: 4px 14px;
    border-radius: 20px;
}

.gal-detail-section .gal-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.gal-detail-section .gal-related-card {
    border-radius: var(--gal-radius-md, 12px);
    overflow: hidden;
    background: #fafbfc;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gal-detail-section .gal-related-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.10);
}

.gal-detail-section .gal-related-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.gal-detail-section .gal-related-image {
    position: relative;
    width: 100%;
    padding-top: 75%;
    overflow: hidden;
    background: #e8ecf2;
}

.gal-detail-section .gal-related-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gal-detail-section .gal-related-card:hover .gal-related-image img {
    transform: scale(1.08);
}

.gal-detail-section .gal-related-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(43, 92, 230, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
}

.gal-detail-section .gal-related-card:hover .gal-related-overlay {
    opacity: 1;
}

.gal-detail-section .gal-related-overlay i {
    color: white;
    font-size: 28px;
}

.gal-detail-section .gal-related-info {
    padding: 14px 16px 16px;
}

.gal-detail-section .gal-related-text {
    font-size: 14px;
    font-weight: 600;
    color: #0a1628;
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gal-detail-section .gal-related-card:hover .gal-related-text {
    color: var(--gal-primary, #165DFF);
}

.gal-detail-section .gal-related-date {
    font-size: 12px;
    color: #94a3b8;
    margin-top: 6px;
    display: block;
}

/* ============================================
   预览模态框样式（含放大缩小）
   ============================================ */

.gal-preview-modal {
    background: rgba(0,0,0,0.92);
    border: none;
    border-radius: 0;
}

.gal-preview-modal .gal-preview-header {
    background: transparent;
    border: none;
    padding: 18px 28px;
}

.gal-preview-modal .gal-preview-header .gal-modal-title {
    color: #fff;
    font-size: 17px;
    font-weight: 600;
}

.gal-preview-modal .gal-preview-header .gal-modal-title .gal-text-muted {
    color: rgba(255,255,255,0.4) !important;
}

.gal-preview-modal .gal-preview-header .gal-btn-outline-light {
    border-color: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.6);
    border-radius: var(--gal-radius-sm, 8px);
    padding: 6px 12px;
}

.gal-preview-modal .gal-preview-header .gal-btn-outline-light:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border-color: rgba(255,255,255,0.25);
}

.gal-preview-modal .gal-preview-body {
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    position: relative;
    overflow: hidden;
    cursor: grab;
}

.gal-preview-modal .gal-preview-body:active {
    cursor: grabbing;
}

.gal-preview-modal .gal-preview-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: auto;
    max-height: 75vh;
}

.gal-preview-modal .gal-preview-image {
    max-width: 92%;
    max-height: 75vh;
    border-radius: var(--gal-radius-md, 12px);
    box-shadow: 0 12px 60px rgba(0,0,0,0.5);
    transition: transform 0.15s ease;
    object-fit: contain;
    transform-origin: center center;
    user-select: none;
    -webkit-user-drag: none;
}

.gal-preview-modal .gal-preview-footer {
    background: transparent;
    border: none;
    padding: 14px 28px 28px;
}

.gal-preview-modal .gal-preview-footer .gal-text-muted {
    color: rgba(255,255,255,0.35) !important;
}

.gal-preview-modal .gal-preview-footer .gal-btn-secondary {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
}

.gal-preview-modal .gal-preview-footer .gal-btn-secondary:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

/* ---------- 预览滚动条美化 ---------- */
.gal-preview-container::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.gal-preview-container::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.04);
    border-radius: 3px;
}

.gal-preview-container::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 3px;
}

.gal-preview-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.25);
}

/* ============================================
   动画
   ============================================ */

@keyframes galFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes galPopIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

/* ============================================
   响应式
   ============================================ */

/* ---------- 平板 ---------- */
@media (max-width: 992px) {
    /* 列表页 */
    .gal-list-section .gal-container {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
    
    .gal-list-section .gal-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 20px;
    }
    
    .gal-list-section .gal-filter-wrap {
        overflow-x: auto;
        padding: 0;
    }
    
    .gal-list-section .gal-filter-list {
        flex-wrap: nowrap;
        min-width: max-content;
        padding: 6px 12px;
        border-radius: var(--gal-radius-md, 12px);
        width: 100%;
    }
    
    .gal-list-section .gal-filter-item {
        padding: 8px 16px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    /* 详情页 */
    .gal-detail-section .gal-related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gal-detail-section .gal-thumbs-grid {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    }
    
    .gal-detail-section .gal-rich-content {
        padding: 28px 32px;
    }
    
    .gal-detail-section .gal-sidebar {
        position: static;
        margin-top: 28px;
    }
    
    .gal-detail-section .gal-placeholder {
        min-height: 400px;
    }
}

/* ---------- 手机横屏/小平板 ---------- */
@media (max-width: 768px) {
    /* 列表页 */
    .gal-list-section {
        padding: 20px 0 50px;
    }
    
    .gal-list-section .gal-container {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    .gal-list-section .gal-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 16px;
    }
    
    .gal-list-section .gal-card-info {
        padding: 14px 16px 16px;
    }
    
    .gal-list-section .gal-card-title {
        font-size: 15px;
    }
    
    /* 详情页 */
    .gal-detail-section {
        padding: 24px 0 50px;
    }
    
    .gal-detail-section .gal-container {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    .gal-detail-section .gal-content-wrap {
        min-height: 300px;
    }
    
    .gal-detail-section .gal-rich-content {
        padding: 20px 24px;
        font-size: 15px;
    }
    
    .gal-detail-section .gal-rich-content img {
        margin: 16px 0;
        border-radius: var(--gal-radius-sm, 8px);
    }
    
    .gal-detail-section .gal-placeholder {
        min-height: 320px;
        padding: 20px;
    }
    
    .gal-detail-section .gal-detail-wrap {
        border-radius: var(--gal-radius-lg, 16px);
    }
    
    .gal-detail-section .gal-sidebar-title {
        font-size: 21px;
    }
    
    .gal-detail-section .gal-preview-thumb {
        max-height: 150px;
    }
    
    .gal-detail-section .gal-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    
    .gal-detail-section .gal-thumbs-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 10px;
    }
    
    .gal-detail-section .gal-thumbs-section,
    .gal-detail-section .gal-related-section {
        padding: 18px 20px 22px;
        border-radius: var(--gal-radius-lg, 16px);
    }
    
    .gal-detail-section .gal-sidebar {
        padding: 24px 20px;
        border-radius: var(--gal-radius-lg, 16px);
    }
    
    .gal-preview-modal .gal-preview-image {
        max-width: 88%;
        max-height: 65vh;
    }
    
    .gal-preview-modal .gal-preview-body {
        min-height: 50vh;
        padding: 16px;
    }
    
    .gal-preview-modal .gal-preview-header {
        padding: 14px 20px;
    }
}

/* ---------- 手机竖屏 ---------- */
@media (max-width: 576px) {
    /* 列表页 */
    .gal-list-section .gal-container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }
    
    .gal-list-section .gal-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }
    
    .gal-list-section .gal-filter-item {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .gal-list-section .gal-filter-item .gal-count {
        min-width: 16px;
        height: 16px;
        font-size: 10px;
    }
    
    .gal-list-section .gal-card-info {
        padding: 10px 12px 12px;
    }
    
    .gal-list-section .gal-card-title {
        font-size: 14px;
    }
    
    .gal-list-section .gal-card-desc {
        font-size: 13px;
    }
    
    .gal-list-section .gal-card-meta {
        font-size: 12px;
    }
    
    /* 详情页 */
    .gal-detail-section .gal-container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }
    
    .gal-detail-section .gal-content-wrap {
        min-height: 220px;
    }
    
    .gal-detail-section .gal-rich-content {
        padding: 16px 18px;
        font-size: 14px;
    }
    
    .gal-detail-section .gal-rich-content img {
        margin: 12px 0;
        border-radius: var(--gal-radius-sm, 8px);
    }
    
    .gal-detail-section .gal-placeholder {
        min-height: 240px;
        padding: 16px;
    }
    
    .gal-detail-section .gal-placeholder .gal-hint {
        bottom: 24px;
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .gal-detail-section .gal-sidebar-title {
        font-size: 19px;
    }
    
    .gal-detail-section .gal-meta-label,
    .gal-detail-section .gal-meta-value {
        font-size: 13px;
    }
    
    .gal-detail-section .gal-preview-thumb {
        max-height: 120px;
    }
    
    .gal-detail-section .gal-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .gal-detail-section .gal-thumbs-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    
    .gal-detail-section .gal-thumbs-section {
        padding: 14px 14px 18px;
    }
    
    .gal-detail-section .gal-thumbs-title {
        font-size: 15px;
    }
    
    .gal-detail-section .gal-related-text {
        font-size: 13px;
    }
    
    .gal-detail-section .gal-related-section {
        padding: 16px 16px 20px;
    }
    
    .gal-detail-section .gal-related-title {
        font-size: 17px;
    }
    
    .gal-detail-section .gal-sidebar {
        padding: 20px 16px;
    }
    
    .gal-detail-section .gal-btn-sidebar {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .gal-preview-modal .gal-preview-image {
        max-width: 85%;
        max-height: 55vh;
    }
    
    .gal-preview-modal .gal-preview-body {
        min-height: 40vh;
        padding: 12px;
    }
    
    .gal-preview-modal .gal-preview-header .gal-modal-title {
        font-size: 14px;
    }
    
    .gal-preview-modal .gal-preview-header .gal-btn-outline-light {
        padding: 4px 8px;
        font-size: 12px;
    }
    
    .gal-preview-modal .gal-preview-header {
        padding: 12px 16px;
    }
    
    .gal-preview-modal .gal-preview-footer {
        padding: 10px 16px 16px;
    }
}