/* ============================================
   搜同网 全站样式表
   品牌色：#E84393(搜同网粉) #6C5CE7(梦幻紫)
   辅助色：#2D3436(墨黑) #F8F9FA(云白) #FDCB6E(暖金)
   ============================================ */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; color: #2D3436; background: #F8F9FA; line-height: 1.7; }
a { color: #E84393; text-decoration: none; transition: color .3s; }
a:hover { color: #6C5CE7; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.08); position: sticky; top: 0; z-index: 1000; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo-link { display: flex; align-items: center; gap: 8px; }
.logo-icon { width: 36px; height: 36px; border-radius: 8px; }
.logo-img { height: 32px; width: auto; }
.main-nav { flex: 1; }
.nav-list { display: flex; align-items: center; justify-content: center; gap: 4px; }
.nav-item a { display: block; padding: 8px 14px; font-size: 15px; color: #2D3436; border-radius: 6px; transition: all .3s; white-space: nowrap; }
.nav-item a:hover, .nav-item.active a { color: #E84393; background: rgba(232,67,147,.08); }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: #2D3436; border-radius: 2px; transition: all .3s; }

/* Search Bar */
.search-bar { background: linear-gradient(135deg, #E84393, #6C5CE7); padding: 10px 0; }
.search-form { display: flex; max-width: 600px; margin: 0 auto; }
.search-input { flex: 1; padding: 10px 18px; border: none; border-radius: 25px 0 0 25px; font-size: 14px; outline: none; }
.search-btn { padding: 10px 24px; background: #FDCB6E; color: #2D3436; border: none; border-radius: 0 25px 25px 0; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .3s; }
.search-btn:hover { background: #F9BF3B; }

/* Breadcrumb */
.breadcrumb { padding: 12px 0; font-size: 13px; color: #636e72; border-bottom: 1px solid #eee; background: #fff; }
.breadcrumb a { color: #6C5CE7; }
.breadcrumb span { margin: 0 6px; }

/* Hero Section */
.coqde9rd { position: relative; height: 520px; overflow: hidden; }
.dqqnz9 { position: absolute; inset: 0; }
.dqqnz9 img { width: 100%; height: 100%; object-fit: cover; }
.e8ktau { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(232,67,147,.75), rgba(108,92,231,.75)); display: flex; align-items: center; }
.mv7muip { text-align: center; color: #fff; }
.xrsmbm3s { font-size: 2.4rem; font-weight: 700; margin-bottom: 16px; text-shadow: 0 2px 8px rgba(0,0,0,.3); }
.frng4kv { font-size: 1.1rem; opacity: .95; margin-bottom: 28px; }
.lubvpg { display: flex; justify-content: center; gap: 16px; margin-bottom: 36px; }
.btn { display: inline-block; padding: 12px 32px; border-radius: 30px; font-size: 15px; font-weight: 600; transition: all .3s; cursor: pointer; text-align: center; }
.btn-primary { background: #FDCB6E; color: #2D3436; }
.btn-primary:hover { background: #F9BF3B; transform: translateY(-2px); color: #2D3436; }
.btn-outline { border: 2px solid #fff; color: #fff; background: transparent; }
.btn-outline:hover { background: #fff; color: #E84393; }
.btn-sm { padding: 8px 20px; font-size: 13px; border-radius: 20px; background: #E84393; color: #fff; }
.btn-sm:hover { background: #6C5CE7; color: #fff; }
.btn-outline-sm { background: transparent; border: 1px solid #E84393; color: #E84393; }
.btn-outline-sm:hover { background: #E84393; color: #fff; }
.pfkx3 { display: flex; justify-content: center; gap: 40px; }
.rmn03yw { text-align: center; }
.hcwa88ki { display: block; font-size: 1.8rem; font-weight: 700; }
.ux88yezm { font-size: .85rem; opacity: .85; }

/* Sections */
.section { padding: 60px 0; }
.section:nth-child(even) { background: #fff; }
.section-title { text-align: center; font-size: 1.8rem; font-weight: 700; color: #2D3436; margin-bottom: 12px; }
.section-title::after { content: ''; display: block; width: 60px; height: 3px; background: linear-gradient(90deg, #E84393, #6C5CE7); margin: 12px auto 0; border-radius: 2px; }
.section-desc { text-align: center; color: #636e72; font-size: .95rem; margin-bottom: 40px; max-width: 700px; margin-left: auto; margin-right: auto; }
.section-more { text-align: center; margin-top: 36px; }

/* Video Grid */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,.06); transition: all .3s; }
.video-card:hover { transform: translateY(-6px); box-shadow: 0 8px 30px rgba(232,67,147,.15); }
.video-thumb { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.video-card:hover .video-thumb img { transform: scale(1.05); }
.play-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.25); opacity: 0; transition: opacity .3s; cursor: pointer; }
.video-card:hover .play-overlay { opacity: 1; }
.play-btn-circle { width: 56px; height: 56px; border-radius: 50%; background: rgba(232,67,147,.9); display: flex; align-items: center; justify-content: center; transition: transform .3s; }
.play-btn-circle:hover { transform: scale(1.1); }
.play-icon { display: block; width: 0; height: 0; border-style: solid; border-width: 10px 0 10px 18px; border-color: transparent transparent transparent #fff; margin-left: 3px; }
.video-duration { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,.7); color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.video-tag { position: absolute; top: 8px; left: 8px; background: linear-gradient(135deg, #E84393, #6C5CE7); color: #fff; padding: 3px 10px; border-radius: 12px; font-size: 12px; }
.video-info { padding: 16px; }
.video-title { font-size: 15px; font-weight: 600; color: #2D3436; margin-bottom: 8px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-desc { font-size: 13px; color: #636e72; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-meta { display: flex; gap: 12px; font-size: 12px; color: #b2bec3; flex-wrap: wrap; }
.meta-views, .meta-likes, .meta-date { white-space: nowrap; }

/* Video Filter */
.video-filter { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; }
.filter-label { font-weight: 600; color: #2D3436; }
.filter-btn { padding: 6px 18px; border: 1px solid #ddd; border-radius: 20px; background: #fff; cursor: pointer; font-size: 14px; transition: all .3s; }
.filter-btn:hover, .filter-btn.active { background: linear-gradient(135deg, #E84393, #6C5CE7); color: #fff; border-color: transparent; }

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: #fff; border-radius: 12px; padding: 32px 24px; text-align: center; box-shadow: 0 4px 16px rgba(0,0,0,.06); transition: all .3s; border: 1px solid #f0f0f0; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(232,67,147,.12); border-color: #E84393; }
.service-icon { font-size: 2.5rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1.1rem; color: #2D3436; margin-bottom: 10px; }
.service-card p { font-size: .9rem; color: #636e72; line-height: 1.7; }

/* Entertainment Grid */
.entertainment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ent-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,.06); transition: all .3s; }
.ent-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(108,92,231,.12); }
.ent-img { height: 200px; overflow: hidden; }
.ent-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ent-card:hover .ent-img img { transform: scale(1.08); }
.ent-card h3 { padding: 16px 20px 8px; font-size: 1.05rem; color: #2D3436; }
.ent-card p { padding: 0 20px 12px; font-size: .88rem; color: #636e72; }
.ent-tag { display: inline-block; margin: 0 20px 16px; padding: 3px 12px; background: rgba(232,67,147,.1); color: #E84393; border-radius: 12px; font-size: 12px; }

/* AI Section */
.iwyovlt9 { background: linear-gradient(135deg, #2D3436, #3d3d3d) !important; color: #fff; }
.iwyovlt9 .section-title { color: #fff; }
.iwyovlt9 .section-title::after { background: linear-gradient(90deg, #FDCB6E, #E84393); }
.iwyovlt9 .section-desc { color: rgba(255,255,255,.7); }
.ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ai-card { background: rgba(255,255,255,.08); border-radius: 12px; padding: 32px 24px; border: 1px solid rgba(255,255,255,.1); transition: all .3s; }
.ai-card:hover { background: rgba(255,255,255,.12); border-color: #E84393; transform: translateY(-4px); }
.ai-icon { font-size: 2.5rem; margin-bottom: 16px; }
.ai-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: #FDCB6E; }
.ai-card p { font-size: .9rem; color: rgba(255,255,255,.8); margin-bottom: 14px; }
.ai-features { padding-left: 18px; }
.ai-features li { font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: 6px; list-style: disc; }

/* Community Grid */
.community-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.comm-card { background: #fff; border-radius: 12px; padding: 28px 24px; box-shadow: 0 4px 16px rgba(0,0,0,.06); border-left: 4px solid #E84393; transition: all .3s; }
.comm-card:hover { transform: translateX(4px); box-shadow: 0 8px 24px rgba(232,67,147,.12); }
.comm-card h3 { font-size: 1.1rem; color: #2D3436; margin-bottom: 10px; }
.comm-card p { font-size: .9rem; color: #636e72; }

/* Experts Grid */
.experts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.expert-card { background: #fff; border-radius: 12px; padding: 28px 20px; text-align: center; box-shadow: 0 4px 16px rgba(0,0,0,.06); transition: all .3s; }
.expert-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(232,67,147,.12); }
.expert-card img { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; border: 3px solid #E84393; }
.expert-card h3 { font-size: 1.1rem; color: #2D3436; margin-bottom: 4px; }
.expert-title { color: #E84393; font-size: .9rem; font-weight: 600; margin-bottom: 10px; }
.expert-desc { font-size: .85rem; color: #636e72; margin-bottom: 10px; line-height: 1.6; }
.expert-awards { font-size: .8rem; color: #FDCB6E; margin-bottom: 14px; font-style: italic; }
.expert-btns { display: flex; justify-content: center; gap: 8px; }

/* Partners */
.partners-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.partner-item { background: #fff; border-radius: 10px; padding: 24px; text-align: center; box-shadow: 0 2px 10px rgba(0,0,0,.05); border: 1px solid #f0f0f0; transition: all .3s; }
.partner-item:hover { border-color: #E84393; box-shadow: 0 4px 16px rgba(232,67,147,.1); }
.partner-item span { font-size: 1rem; font-weight: 600; color: #636e72; }

/* HowTo Steps */
.howto-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { background: #fff; border-radius: 12px; padding: 28px 20px; text-align: center; box-shadow: 0 4px 16px rgba(0,0,0,.06); position: relative; transition: all .3s; }
.step-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(232,67,147,.12); }
.step-num { font-size: 2.5rem; font-weight: 800; background: linear-gradient(135deg, #E84393, #6C5CE7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 12px; }
.step-card h3 { font-size: 1rem; color: #2D3436; margin-bottom: 10px; }
.step-card p { font-size: .88rem; color: #636e72; }

/* Reviews Grid */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card { background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 4px 16px rgba(0,0,0,.06); transition: all .3s; }
.review-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(232,67,147,.12); }
.review-stars { color: #FDCB6E; font-size: 1.2rem; margin-bottom: 12px; }
.review-text { font-size: .92rem; color: #2D3436; line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.review-author { border-top: 1px solid #f0f0f0; padding-top: 12px; }
.author-name { display: block; font-weight: 600; color: #2D3436; font-size: .9rem; }
.author-info { display: block; font-size: .8rem; color: #b2bec3; margin-top: 4px; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: 10px; margin-bottom: 12px; box-shadow: 0 2px 10px rgba(0,0,0,.04); overflow: hidden; }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; cursor: pointer; transition: background .3s; }
.faq-question:hover { background: rgba(232,67,147,.04); }
.faq-question h3 { font-size: .95rem; color: #2D3436; font-weight: 600; }
.faq-toggle { font-size: 1.4rem; color: #E84393; font-weight: 300; transition: transform .3s; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease; }
.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 18px; }
.faq-answer p { font-size: .9rem; color: #636e72; line-height: 1.7; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.contact-card { background: #fff; border-radius: 12px; padding: 28px; box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.contact-card h3 { font-size: 1.15rem; color: #2D3436; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid #E84393; }
.contact-card p { font-size: .9rem; color: #636e72; margin-bottom: 8px; line-height: 1.7; }
.qrcode-row { display: flex; gap: 24px; margin-top: 16px; }
.qrcode-item { text-align: center; }
.qrcode-item img { width: 120px; height: 120px; border-radius: 8px; border: 1px solid #eee; }
.qrcode-item span { display: block; margin-top: 6px; font-size: .85rem; color: #636e72; }

/* Share */
.icmfze { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.enphs3s0 { display: inline-block; padding: 10px 28px; border-radius: 25px; font-size: 14px; font-weight: 600; color: #fff; transition: all .3s; }
.enphs3s0:hover { transform: translateY(-2px); color: #fff; }
.share-wechat { background: #07C160; }
.share-weibo { background: #E6162D; }
.share-douyin { background: #161823; }
.share-bilibili { background: #00A1D6; }

/* Footer */
.site-footer { background: #2D3436; color: rgba(255,255,255,.8); padding: 48px 0 0; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand p { font-size: .88rem; margin-top: 12px; line-height: 1.7; color: rgba(255,255,255,.6); }
.footer-logo { filter: brightness(1.2); }
.footer-links h4, .footer-contact h4 { font-size: 1rem; color: #fff; margin-bottom: 14px; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,.6); font-size: .88rem; }
.footer-links a:hover { color: #FDCB6E; }
.footer-contact p { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 6px; }
.footer-bottom { padding: 20px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.5); }
.footer-bottom a { color: #FDCB6E; }

/* Page Main (inner pages) */
.page-main { padding: 40px 0 60px; }
.page-title { font-size: 1.8rem; font-weight: 700; color: #2D3436; margin-bottom: 24px; text-align: center; }
.page-title::after { content: ''; display: block; width: 60px; height: 3px; background: linear-gradient(90deg, #E84393, #6C5CE7); margin: 12px auto 0; border-radius: 2px; }
.page-desc { text-align: center; color: #636e72; font-size: .95rem; margin-bottom: 40px; max-width: 800px; margin-left: auto; margin-right: auto; line-height: 1.8; }

/* Article Content */
.article-hero { margin-bottom: 32px; border-radius: 12px; overflow: hidden; }
.article-hero img { width: 100%; border-radius: 12px; }
.article-content { max-width: 800px; margin: 0 auto 40px; }
.article-content p { font-size: .95rem; color: #2D3436; line-height: 1.9; margin-bottom: 18px; }
.article-content h3 { font-size: 1.2rem; color: #E84393; margin: 28px 0 14px; }
.related-videos { margin-top: 40px; }
.related-videos h2 { font-size: 1.4rem; color: #2D3436; margin-bottom: 24px; }

/* Content Blocks (About page) */
.content-block { margin-bottom: 48px; }
.content-block h2 { font-size: 1.4rem; color: #2D3436; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid #E84393; }
.content-with-img { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.content-text p { font-size: .93rem; color: #2D3436; line-height: 1.8; margin-bottom: 14px; }
.content-img img { border-radius: 12px; }

/* Timeline */
.timeline { position: relative; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 15px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, #E84393, #6C5CE7); }
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-item::before { content: ''; position: absolute; left: -33px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: #E84393; border: 2px solid #fff; box-shadow: 0 0 0 3px #E84393; }
.timeline-year { font-size: 1.2rem; font-weight: 700; color: #6C5CE7; margin-bottom: 6px; }
.timeline-content h3 { font-size: 1rem; color: #2D3436; margin-bottom: 6px; }
.timeline-content p { font-size: .88rem; color: #636e72; line-height: 1.7; }

/* Advantages Grid */
.advantages-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.adv-card { background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 4px 16px rgba(0,0,0,.06); border-left: 4px solid #6C5CE7; }
.adv-card h3 { font-size: 1.05rem; color: #2D3436; margin-bottom: 10px; }
.adv-card p { font-size: .88rem; color: #636e72; line-height: 1.7; }

/* Contact Info Block */
.contact-info-block { background: #fff; border-radius: 12px; padding: 28px; box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.contact-info-block p { font-size: .93rem; color: #636e72; margin-bottom: 14px; }
.contact-list { padding-left: 0; }
.contact-list li { font-size: .9rem; color: #2D3436; margin-bottom: 10px; padding: 8px 0; border-bottom: 1px solid #f5f5f5; list-style: none; }

/* Responsive */
@media (max-width: 1024px) {
    .video-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .entertainment-grid { grid-template-columns: repeat(2, 1fr); }
    .ai-grid { grid-template-columns: repeat(2, 1fr); }
    .experts-grid { grid-template-columns: repeat(2, 1fr); }
    .partners-wall { grid-template-columns: repeat(3, 1fr); }
    .howto-steps { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .content-with-img { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .coqde9rd { height: 420px; }
    .xrsmbm3s { font-size: 1.6rem; }
    .frng4kv { font-size: .9rem; }
    .pfkx3 { gap: 16px; flex-wrap: wrap; }
    .hcwa88ki { font-size: 1.3rem; }
    .section-title { font-size: 1.4rem; }
    .nav-list { display: none; }
    .mobile-menu-btn { display: flex; }
    .main-nav.open .nav-list { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: #fff; padding: 16px; box-shadow: 0 8px 24px rgba(0,0,0,.1); z-index: 999; }
    .video-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .entertainment-grid { grid-template-columns: 1fr; }
    .ai-grid { grid-template-columns: 1fr; }
    .community-grid { grid-template-columns: 1fr; }
    .experts-grid { grid-template-columns: 1fr; }
    .partners-wall { grid-template-columns: repeat(2, 1fr); }
    .howto-steps { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .page-title { font-size: 1.4rem; }
}

@media (max-width: 480px) {
    .coqde9rd { height: 360px; }
    .xrsmbm3s { font-size: 1.3rem; }
    .lubvpg { flex-direction: column; align-items: center; }
    .pfkx3 { flex-direction: column; gap: 12px; }
    .container { padding: 0 15px; }
    .section { padding: 40px 0; }
}

/* ============================================
   Video Player (H5 <video> 标签支持)
   ============================================ */
.video-thumb video.video-player {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
    display: block;
    background: #1a1a2e;
}
.video-card:hover .video-thumb video.video-player {
    transform: scale(1.05);
}

/* 视频播放模态框 */
.video-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,.85);
    align-items: center;
    justify-content: center;
}
.video-modal.active {
    display: flex;
}
.video-modal-inner {
    position: relative;
    width: 90%;
    max-width: 900px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.video-modal-inner video {
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
    background: #000;
}
.video-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .3s;
    z-index: 10;
}
.video-modal-close:hover {
    background: rgba(232,67,147,.8);
}
.video-modal-title {
    padding: 16px 20px;
    color: #fff;
    font-size: 15px;
    background: linear-gradient(135deg, rgba(232,67,147,.9), rgba(108,92,231,.9));
}

/* 社区grid扩展为3列 */
@media (min-width: 769px) {
    .community-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 娱乐grid扩展为4列 */
@media (min-width: 1025px) {
    .entertainment-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}