/* ============================================
   少妇视频社区 - 原创样式表
   配色方案：深碳灰 #1a1a2e / 钢蓝 #16213e / 
   活力橙 #e94560 / 亮金 #f5a623 / 净白 #f0f0f0
   ============================================ */

/* === 基础重置 === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:#e0e0e0;background:#0d0d1a;line-height:1.7;overflow-x:hidden}
a{color:#f5a623;text-decoration:none;transition:color .3s}
a:hover{color:#e94560}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:#fff}

/* === 容器 === */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:60px 0}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:2rem;color:#fff;position:relative;display:inline-block;padding-bottom:12px}
.section-title h2::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,#e94560,#f5a623);border-radius:2px}
.section-title p{color:#999;margin-top:10px;font-size:.95rem}

/* === 顶部导航 === */
.top-bar{background:#0a0a18;border-bottom:1px solid rgba(233,69,96,.15);padding:8px 0;font-size:.85rem;color:#888}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.top-bar a{color:#ccc;margin-left:15px}

.header{background:rgba(13,13,26,.97);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px);border-bottom:1px solid rgba(245,166,35,.1)}
.header .container{display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:42px;width:auto}
.logo span{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,#e94560,#f5a623);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav{display:flex;align-items:center;gap:0}
.nav a{padding:10px 16px;color:#ccc;font-size:.9rem;transition:all .3s;position:relative}
.nav a:hover,.nav a.active{color:#f5a623}
.nav a::after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:#e94560;transition:all .3s;transform:translateX(-50%)}
.nav a:hover::after{width:60%}
.mobile-menu{display:none;font-size:1.5rem;color:#fff;cursor:pointer;background:none;border:none}

/* === 搜索框 === */
.search-bar{background:#12122a;padding:14px 0;border-bottom:1px solid rgba(245,166,35,.08)}
.search-bar .container{display:flex;justify-content:center}
.search-box{display:flex;max-width:600px;width:100%;border-radius:25px;overflow:hidden;border:2px solid rgba(233,69,96,.3);transition:border-color .3s}
.search-box:focus-within{border-color:#e94560}
.search-box input{flex:1;padding:10px 20px;background:#1a1a2e;border:none;color:#fff;font-size:.95rem;outline:none}
.search-box input::placeholder{color:#666}
.search-box button{padding:10px 24px;background:linear-gradient(135deg,#e94560,#f5a623);border:none;color:#fff;cursor:pointer;font-size:.9rem;font-weight:600;transition:opacity .3s}
.search-box button:hover{opacity:.85}

/* === Banner === */
.banner{position:relative;height:520px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.45)}
.banner-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,26,.3) 0%,rgba(13,13,26,.85) 100%)}
.banner-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 20px}
.banner-content h1{font-size:2.8rem;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.5)}
.banner-content h1 .brand{color:#e94560}
.banner-content p{font-size:1.1rem;color:#ccc;margin-bottom:24px;line-height:1.8}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.banner-tags span{padding:6px 16px;background:rgba(233,69,96,.15);border:1px solid rgba(233,69,96,.3);border-radius:20px;font-size:.85rem;color:#f5a623}

/* === 视频卡片 === */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.video-card{background:#151528;border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s;border:1px solid rgba(245,166,35,.08)}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(233,69,96,.15)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden;cursor:pointer}
.video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;background:rgba(233,69,96,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s;z-index:3}
.play-btn::after{content:"";width:0;height:0;border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:4px}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.8);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem;z-index:3}
.video-info{padding:16px}
.video-info h3{font-size:1rem;margin-bottom:8px;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;justify-content:space-between;color:#888;font-size:.8rem}
.video-meta span{display:flex;align-items:center;gap:4px}
.video-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.video-tags span{padding:2px 10px;background:rgba(245,166,35,.1);border-radius:12px;font-size:.75rem;color:#f5a623}

/* === 模块卡片 === */
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.module-card{background:linear-gradient(145deg,#151528,#1a1a35);border-radius:12px;padding:30px 24px;text-align:center;border:1px solid rgba(233,69,96,.1);transition:all .3s}
.module-card:hover{border-color:#e94560;box-shadow:0 0 30px rgba(233,69,96,.1)}
.module-icon{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#e94560,#f5a623);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.module-card h3{font-size:1.1rem;margin-bottom:10px;color:#fff}
.module-card p{color:#999;font-size:.9rem;line-height:1.6}

/* === 专家团队 === */
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.team-card{background:#151528;border-radius:12px;overflow:hidden;text-align:center;border:1px solid rgba(245,166,35,.08);transition:all .3s}
.team-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(233,69,96,.12)}
.team-photo{height:260px;overflow:hidden}
.team-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.team-card:hover .team-photo img{transform:scale(1.05)}
.team-info{padding:20px}
.team-info h3{font-size:1.1rem;margin-bottom:4px}
.team-info .role{color:#e94560;font-size:.85rem;margin-bottom:10px}
.team-info p{color:#999;font-size:.85rem;line-height:1.6;margin-bottom:12px}
.team-links{display:flex;justify-content:center;gap:12px}
.team-links a{padding:6px 14px;border-radius:20px;font-size:.8rem;border:1px solid rgba(233,69,96,.3);color:#f5a623;transition:all .3s}
.team-links a:hover{background:#e94560;color:#fff;border-color:#e94560}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#151528;border-radius:10px;margin-bottom:12px;border:1px solid rgba(245,166,35,.08);overflow:hidden}
.faq-q{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#fff;transition:background .3s}
.faq-q:hover{background:rgba(233,69,96,.05)}
.faq-q .arrow{transition:transform .3s;color:#e94560;font-size:1.2rem}
.faq-item.active .faq-q .arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s;padding:0 24px;color:#999;line-height:1.8;font-size:.9rem}
.faq-item.active .faq-a{max-height:300px;padding:0 24px 18px}

/* === 用户评论 === */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.review-card{background:#151528;border-radius:12px;padding:24px;border:1px solid rgba(245,166,35,.08)}
.review-stars{color:#f5a623;margin-bottom:10px;font-size:1rem;letter-spacing:2px}
.review-text{color:#ccc;font-size:.9rem;line-height:1.7;margin-bottom:14px;font-style:italic}
.review-user{display:flex;align-items:center;gap:10px}
.review-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#e94560,#f5a623);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}
.review-name{font-size:.85rem;color:#fff}
.review-date{font-size:.75rem;color:#666}

/* === 合作品牌 === */
.brand-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.brand-wall .brand-item{background:#151528;padding:20px 30px;border-radius:10px;border:1px solid rgba(245,166,35,.08);font-size:1.1rem;font-weight:700;color:#888;transition:all .3s;min-width:140px;text-align:center}
.brand-wall .brand-item:hover{color:#f5a623;border-color:#f5a623}

/* === 联系我们 === */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.contact-card{background:#151528;border-radius:12px;padding:24px;border:1px solid rgba(245,166,35,.08);text-align:center}
.contact-card h4{color:#f5a623;margin-bottom:12px;font-size:1rem}
.contact-card p{color:#999;font-size:.9rem;line-height:1.8}
.contact-card img{max-width:140px;margin:12px auto 0;border-radius:8px}

/* === 社交分享 === */
.share-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;padding:20px 0}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:25px;font-size:.85rem;font-weight:600;color:#fff;transition:all .3s;cursor:pointer;border:none}
.share-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,.3)}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}

/* === 页脚 === */
.footer{background:#0a0a18;border-top:1px solid rgba(233,69,96,.15);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#f5a623;margin-bottom:16px;font-size:1rem}
.footer-col p,.footer-col a{color:#888;font-size:.85rem;line-height:2}
.footer-col a{display:block}
.footer-col a:hover{color:#e94560}
.footer-bottom{border-top:1px solid rgba(255,255,255,.05);padding-top:20px;text-align:center;color:#666;font-size:.8rem}
.footer-bottom a{color:#888}
.footer-qr{display:flex;justify-content:center;gap:30px;margin:16px 0}
.footer-qr div{text-align:center}
.footer-qr img{width:120px;height:120px;border-radius:8px;margin-bottom:6px}
.footer-qr span{font-size:.75rem;color:#888}

/* === 面包屑 === */
.breadcrumb{padding:14px 0;font-size:.85rem;color:#888}
.breadcrumb a{color:#f5a623}
.breadcrumb span{margin:0 6px;color:#555}

/* === 内页通用 === */
.page-hero{background:linear-gradient(135deg,#1a1a2e,#16213e);padding:60px 0;text-align:center}
.page-hero h1{font-size:2.2rem;margin-bottom:10px}
.page-hero p{color:#999;font-size:1rem}

/* === How-To 指南 === */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;counter-reset:step}
.howto-step{background:#151528;border-radius:12px;padding:30px 24px;border:1px solid rgba(245,166,35,.08);position:relative;counter-increment:step}
.howto-step::before{content:counter(step);position:absolute;top:-12px;left:24px;width:32px;height:32px;background:linear-gradient(135deg,#e94560,#f5a623);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}
.howto-step h4{margin-bottom:10px;color:#fff;padding-top:8px}
.howto-step p{color:#999;font-size:.9rem;line-height:1.6}

/* === 按钮 === */
.btn{display:inline-block;padding:12px 28px;border-radius:25px;font-weight:600;font-size:.9rem;transition:all .3s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,#e94560,#f5a623);color:#fff}
.btn-primary:hover{box-shadow:0 6px 25px rgba(233,69,96,.35);transform:translateY(-2px)}
.btn-outline{border:2px solid #e94560;color:#e94560;background:transparent}
.btn-outline:hover{background:#e94560;color:#fff}

/* === 标签云 === */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.tag-cloud a{padding:6px 16px;background:rgba(233,69,96,.1);border:1px solid rgba(233,69,96,.2);border-radius:20px;font-size:.8rem;color:#ccc;transition:all .3s}
.tag-cloud a:hover{background:#e94560;color:#fff;border-color:#e94560}

/* === 数据统计 === */
.stats-bar{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding:30px 0}
.stat-item{text-align:center}
.stat-num{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,#e94560,#f5a623);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{color:#888;font-size:.85rem;margin-top:4px}

/* === MCP前端代码区 === */
.mcp-panel{background:#151528;border-radius:12px;padding:24px;border:1px solid rgba(245,166,35,.08);margin-top:20px}
.mcp-panel h4{color:#f5a623;margin-bottom:12px}
.mcp-panel pre{background:#0d0d1a;padding:16px;border-radius:8px;overflow-x:auto;font-size:.8rem;color:#07c160;line-height:1.6}

/* === 响应式 === */
@media(max-width:768px){
  .header .container{flex-wrap:wrap}
  .nav{display:none;width:100%;flex-direction:column;background:#0d0d1a;position:absolute;top:100%;left:0;padding:10px 0;border-top:1px solid rgba(233,69,96,.15)}
  .nav.active{display:flex}
  .nav a{padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.03)}
  .mobile-menu{display:block}
  .banner{height:400px}
  .banner-content h1{font-size:1.8rem}
  .video-grid{grid-template-columns:1fr}
  .module-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .stats-bar{gap:20px}
  .stat-num{font-size:1.6rem}
  .footer-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .top-bar .container{justify-content:center;text-align:center}
  .section{padding:40px 0}
  .section-title h2{font-size:1.5rem}
}
@media(min-width:769px) and (max-width:1024px){
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .module-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
}

/* === 懒加载 === */
img[data-src]{opacity:0;transition:opacity .5s}
img.loaded{opacity:1}

/* === 动画 === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .6s ease forwards}

/* === 滚动条 === */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#0d0d1a}
::-webkit-scrollbar-thumb{background:linear-gradient(#e94560,#f5a623);border-radius:4px}