/* 蓝莓视频 - 全新原创CSS样式 */
/* 主题：蓝莓紫色渐变 + 毛玻璃效果 */

:root {
    --blueberry-primary: #6366f1;
    --blueberry-secondary: #8b5cf6;
    --blueberry-accent: #a855f7;
    --blueberry-light: #c4b5fd;
    --blueberry-dark: #4338ca;
    --bg-gradient-start: #0f0f23;
    --bg-gradient-end: #1a1a2e;
    --card-bg: rgba(99, 102, 241, 0.08);
    --card-border: rgba(139, 92, 246, 0.2);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
}

/* 导航栏样式 */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 35, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--blueberry-primary), var(--blueberry-accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(90deg, var(--blueberry-light), var(--blueberry-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.15);
}

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

.search-input-nav {
    width: 200px;
    padding: 10px 16px;
    border: 1px solid var(--card-border);
    border-radius: 25px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.search-input-nav:focus {
    border-color: var(--blueberry-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.search-btn-nav {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blueberry-primary), var(--blueberry-secondary));
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn-nav:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

/* 面包屑导航 */
.breadcrumb-nav {
    max-width: 1400px;
    margin: 90px auto 0;
    padding: 16px 24px;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    font-size: 14px;
}

.breadcrumb-list a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-list a:hover {
    color: var(--blueberry-light);
}

.breadcrumb-list span {
    color: var(--text-secondary);
}

/* 主内容区域 */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 24px 60px;
}

/* Hero区域 */
.hero-section {
    text-align: center;
    padding: 60px 0 80px;
}

.hero-search-box {
    max-width: 680px;
    margin: 0 auto 50px;
}

.search-wrapper {
    display: flex;
    gap: 12px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    padding: 8px;
}

.search-input-main {
    flex: 1;
    padding: 16px 24px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 16px;
    outline: none;
}

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

.search-btn-main {
    padding: 16px 36px;
    border: none;
    border-radius: 40px;
    background: linear-gradient(135deg, var(--blueberry-primary), var(--blueberry-accent));
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--blueberry-light), var(--blueberry-accent), var(--blueberry-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--blueberry-primary), var(--blueberry-secondary));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: transparent;
    color: var(--blueberry-light);
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid var(--blueberry-primary);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-3px);
}

/* 内容区块通用样式 */
.content-section {
    margin-bottom: 80px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-title .brand-text {
    background: linear-gradient(135deg, var(--blueberry-light), var(--blueberry-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title .highlight-text {
    color: var(--blueberry-accent);
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-muted);
}

/* 分类标签 */
.category-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 28px;
    border: 1px solid var(--card-border);
    border-radius: 30px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    background: linear-gradient(135deg, var(--blueberry-primary), var(--blueberry-secondary));
    border-color: transparent;
    color: white;
}

/* 视频卡片网格 */
.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.video-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
    border-color: var(--blueberry-primary);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.08);
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(99, 102, 241, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-card:hover .play-overlay {
    opacity: 1;
}

.play-icon {
    width: 64px;
    height: 64px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--blueberry-primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

.video-info {
    padding: 18px;
}

.video-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

/* 特色卡片网格 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--blueberry-primary);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.15);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.feature-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* 专家团队 */
.expert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.expert-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s ease;
}

.expert-card:hover {
    transform: translateY(-6px);
    border-color: var(--blueberry-primary);
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid var(--blueberry-primary);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.expert-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.expert-role {
    font-size: 14px;
    color: var(--blueberry-light);
    margin-bottom: 14px;
}

.expert-bio {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* 社区展示 */
.community-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.community-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 16px;
    overflow: hidden;
}

.community-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.community-item:hover img {
    transform: scale(1.1);
}

.community-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    font-size: 14px;
}

/* 用户评价 */
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.review-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--blueberry-primary);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.reviewer-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
}

.reviewer-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.reviewer-info span {
    font-size: 13px;
    color: var(--text-muted);
}

.review-stars {
    color: #fbbf24;
    font-size: 16px;
    margin-bottom: 14px;
}

.review-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 合作伙伴 */
.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
    padding: 30px 0;
}

.partner-logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    opacity: 1;
    color: var(--blueberry-light);
}

/* 联系我们 */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--blueberry-primary);
}

.contact-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.contact-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.contact-value {
    font-size: 15px;
    color: var(--text-primary);
    word-break: break-all;
}

/* 页脚 */
.site-footer {
    background: rgba(15, 15, 35, 0.9);
    border-top: 1px solid var(--card-border);
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .site-logo {
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--blueberry-light);
}

.footer-bottom {
    border-top: 1px solid var(--card-border);
    padding-top: 30px;
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--blueberry-primary), var(--blueberry-secondary));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .video-grid,
    .feature-grid,
    .expert-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .video-grid,
    .feature-grid,
    .expert-grid,
    .community-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .review-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 38px;
    }
    
    .main-nav {
        display: none;
    }
}

@media (max-width: 768px) {
    .video-grid,
    .feature-grid,
    .expert-grid,
    .community-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .search-wrapper {
        flex-direction: column;
    }
    
    .search-btn-main {
        width: 100%;
    }
}

/* 内页样式 */
.page-header {
    text-align: center;
    padding: 40px 0 60px;
}

.page-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--blueberry-light), var(--blueberry-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-desc {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.content-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
}

.content-card h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--card-border);
}

.content-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--blueberry-light);
    margin: 25px 0 15px;
}

.content-card p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.8;
}

.content-card ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.content-card li {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.7;
}

/* 视频缩略图 - 修复类名 */
.video-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #1a1a2e;
}

.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.video-card:hover .video-thumb img {
    transform: scale(1.08);
}

.video-thumb .play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.video-card:hover .video-thumb .play-btn {
    opacity: 1;
}

.video-thumb .video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

/* 伪视频播放器 */
.fake-video-player {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.fake-video-player.active {
    display: flex;
}

.fake-video-container {
    position: relative;
    width: 90%;
    max-width: 900px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.fake-video-container img {
    width: 100%;
    display: block;
}

.fake-video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    display: flex;
    align-items: center;
    gap: 15px;
}

.fake-play-btn {
    width: 40px;
    height: 40px;
    background: var(--blueberry-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 16px;
    cursor: pointer;
}

.fake-progress {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,0.3);
    border-radius: 2px;
    overflow: hidden;
}

.fake-progress-bar {
    width: 35%;
    height: 100%;
    background: var(--blueberry-primary);
}

.fake-time {
    color: white;
    font-size: 13px;
}

.fake-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
}

.fake-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 18px;
}


/* 社区精选画廊 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    font-size: 14px;
    font-weight: 500;
}

/* 用户评价 */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--blueberry-primary);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.user-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info .user-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.user-info .review-date {
    font-size: 13px;
    color: var(--text-muted);
}

.rating {
    color: #fbbf24;
    font-size: 16px;
    margin-bottom: 14px;
}

.testimonial-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* 响应式 - gallery */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}