/* ============================================
   成人视频 原创样式表
   品牌色系：活力橙 #FF6B35 / 深夜蓝 #1A1A2E / 玫红 #E94560
   ============================================ */

/* === 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;background:#0F0F1A;color:#EAEAEA;line-height:1.8;overflow-x:hidden}
a{color:#FF6B35;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-wrap{padding:60px 0}
.section-wrap:nth-child(even){background:#12122A}

/* === 顶部导航 === */
.site-header{background:rgba(26,26,46,.97);position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(255,107,53,.15);backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;max-width:1200px;margin:0 auto}
.site-logo{display:flex;align-items:center;gap:10px}
.site-logo img{height:42px;width:auto}
.site-logo span{font-size:1.3rem;font-weight:800;background:linear-gradient(135deg,#FF6B35,#E94560);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.main-nav{display:flex;align-items:center;gap:0}
.main-nav a{padding:12px 16px;font-size:.95rem;color:#ccc;transition:all .3s;position:relative}
.main-nav a:hover,.main-nav a.active{color:#FF6B35}
.main-nav a::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,#FF6B35,#E94560);transition:all .3s;transform:translateX(-50%)}
.main-nav a:hover::after,.main-nav a.active::after{width:70%}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#FF6B35;transition:all .3s}

/* === 搜索框 === */
.search-bar{background:linear-gradient(135deg,#1A1A2E,#12122A);padding:16px 0;border-bottom:1px solid rgba(255,107,53,.1)}
.search-bar .container{display:flex;justify-content:center}
.search-box{display:flex;max-width:600px;width:100%;border-radius:30px;overflow:hidden;box-shadow:0 4px 20px rgba(255,107,53,.15)}
.search-box input{flex:1;padding:12px 24px;background:#1E1E3A;border:1px solid rgba(255,107,53,.3);border-right:none;color:#eee;font-size:.95rem;border-radius:30px 0 0 30px;outline:none}
.search-box input:focus{border-color:#FF6B35}
.search-box input::placeholder{color:#666}
.search-box button{padding:12px 28px;background:linear-gradient(135deg,#FF6B35,#E94560);color:#fff;border:none;cursor:pointer;font-size:.95rem;font-weight:600;border-radius:0 30px 30px 0;transition:opacity .3s}
.search-box button:hover{opacity:.85}

/* === Banner === */
.hero-banner{position:relative;min-height:480px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#0F0F1A}
.hero-banner .banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.55)}
.hero-banner .banner-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,15,26,.3) 0%,rgba(15,15,26,.85) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;padding:40px 20px;max-width:800px}
.hero-content h1{font-size:2.8rem;margin-bottom:16px;text-shadow:0 4px 20px rgba(0,0,0,.5)}
.hero-content h1 .pfqp8h{background:linear-gradient(135deg,#FF6B35,#E94560);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-content p{font-size:1.15rem;color:#ccc;margin-bottom:24px;line-height:1.9}
.hero-content .hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px}
.hero-content .hero-tags span{padding:6px 18px;background:rgba(255,107,53,.12);border:1px solid rgba(255,107,53,.3);border-radius:20px;font-size:.85rem;color:#FF6B35}
.btn-primary{display:inline-block;padding:14px 36px;background:linear-gradient(135deg,#FF6B35,#E94560);color:#fff;border-radius:30px;font-weight:600;font-size:1rem;transition:all .3s;box-shadow:0 6px 25px rgba(255,107,53,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 35px rgba(255,107,53,.4);color:#fff}

/* === 通用标题 === */
.section-title{text-align:center;margin-bottom:48px}
.section-title h2{font-size:2rem;margin-bottom:12px;position:relative;display:inline-block}
.section-title h2::after{content:'';display:block;width:60px;height:3px;background:linear-gradient(90deg,#FF6B35,#E94560);margin:12px auto 0;border-radius:2px}
.section-title p{color:#999;font-size:1rem;margin-top:8px}

/* === 视频卡片网格 === */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.video-card{background:#1A1A2E;border-radius:12px;overflow:hidden;transition:all .4s;border:1px solid rgba(255,107,53,.08);position:relative}
.video-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(255,107,53,.15);border-color:rgba(255,107,53,.25)}
.video-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#111}
.video-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .thumb img{transform:scale(1.08)}
.video-card .play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(0,0,0,.4)}
.video-card:hover .play-btn{opacity:1}
.play-btn .play-icon{width:56px;height:56px;background:rgba(255,107,53,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s}
.play-btn .play-icon::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-card:hover .play-icon{transform:scale(1.1)}
.video-card .card-body{padding:16px}
.video-card .card-body h3{font-size:1rem;margin-bottom:8px;color:#eee;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-meta{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:#888}
.video-card .card-meta .views{display:flex;align-items:center;gap:4px}
.video-card .card-meta .duration{background:rgba(255,107,53,.15);padding:2px 8px;border-radius:4px;color:#FF6B35}
.video-card .card-stats{display:flex;gap:16px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.06);font-size:.78rem;color:#777}
.video-card .card-stats span{display:flex;align-items:center;gap:4px}

/* === 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,#1A1A2E,#1E1E3A);border-radius:14px;padding:28px;text-align:center;transition:all .4s;border:1px solid rgba(255,107,53,.06)}
.module-card:hover{transform:translateY(-5px);box-shadow:0 12px 35px rgba(233,69,96,.12);border-color:rgba(233,69,96,.2)}
.module-card .icon-wrap{width:72px;height:72px;margin:0 auto 20px;border-radius:50%;background:linear-gradient(135deg,rgba(255,107,53,.15),rgba(233,69,96,.15));display:flex;align-items:center;justify-content:center;font-size:2rem}
.module-card h3{font-size:1.1rem;margin-bottom:10px;color:#fff}
.module-card p{font-size:.9rem;color:#999;line-height:1.7}

/* === 社区动物卡片 === */
.community-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.community-card{background:#1A1A2E;border-radius:16px;overflow:hidden;transition:all .4s;border:1px solid rgba(255,107,53,.06)}
.community-card:hover{transform:translateY(-5px);box-shadow:0 14px 35px rgba(255,107,53,.12)}
.community-card .card-img{aspect-ratio:3/2;overflow:hidden}
.community-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.community-card:hover .card-img img{transform:scale(1.06)}
.community-card .card-info{padding:20px}
.community-card .card-info h3{font-size:1.05rem;margin-bottom:8px}
.community-card .card-info p{font-size:.88rem;color:#999;line-height:1.7}

/* === 专家展示 === */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.expert-card{background:#1A1A2E;border-radius:16px;padding:28px;text-align:center;transition:all .4s;border:1px solid rgba(255,107,53,.06)}
.expert-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(255,107,53,.12)}
.expert-card .avatar{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid rgba(255,107,53,.3)}
.expert-card .avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h3{font-size:1.05rem;margin-bottom:4px}
.expert-card .role{color:#FF6B35;font-size:.85rem;margin-bottom:12px}
.expert-card p{font-size:.85rem;color:#999;line-height:1.7;margin-bottom:16px}
.expert-card .expert-btns{display:flex;gap:10px;justify-content:center}
.expert-card .expert-btns a{padding:8px 18px;border-radius:20px;font-size:.82rem;border:1px solid rgba(255,107,53,.4);color:#FF6B35;transition:all .3s}
.expert-card .expert-btns a:hover{background:rgba(255,107,53,.15);color:#fff}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#1A1A2E;border-radius:12px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(255,107,53,.06)}
.faq-item .faq-q{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#eee;transition:background .3s}
.faq-item .faq-q:hover{background:rgba(255,107,53,.05)}
.faq-item .faq-q .arrow{transition:transform .3s;color:#FF6B35;font-size:1.2rem}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-item .faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.faq-item.open .faq-a{max-height:500px;padding:0 24px 18px}
.faq-item .faq-a p{color:#999;font-size:.92rem;line-height:1.8}

/* === 用户评论 === */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.review-card{background:#1A1A2E;border-radius:14px;padding:24px;border:1px solid rgba(255,107,53,.06);transition:all .3s}
.review-card:hover{border-color:rgba(255,107,53,.2)}
.review-card .stars{color:#FF6B35;font-size:1rem;margin-bottom:12px;letter-spacing:2px}
.review-card .review-text{font-size:.92rem;color:#ccc;line-height:1.8;margin-bottom:16px;font-style:italic}
.review-card .reviewer{display:flex;align-items:center;gap:12px}
.review-card .reviewer .r-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#FF6B35,#E94560);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}
.review-card .reviewer .r-info{font-size:.85rem}
.review-card .reviewer .r-info .r-name{color:#eee;font-weight:600}
.review-card .reviewer .r-info .r-date{color:#777;font-size:.78rem}

/* === 合作品牌墙 === */
.54op7{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;padding:20px 0}
.54op7 .ngih4y{width:120px;height:60px;background:rgba(255,255,255,.06);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#666;font-size:.85rem;transition:all .3s;border:1px solid rgba(255,255,255,.05)}
.54op7 .zonb5p7l:hover{background:rgba(255,107,53,.08);border-color:rgba(255,107,53,.2);color:#FF6B35}

/* === How-To 指南 === */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;margin-top:30px}
.howto-step{text-align:center;padding:24px;background:#1A1A2E;border-radius:14px;border:1px solid rgba(255,107,53,.06)}
.howto-step .step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#FF6B35,#E94560);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-weight:800;font-size:1.2rem;color:#fff}
.howto-step h4{margin-bottom:8px;color:#eee}
.howto-step p{font-size:.88rem;color:#999}

/* === 联系我们 === */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.contact-card{background:#1A1A2E;border-radius:14px;padding:28px;text-align:center;border:1px solid rgba(255,107,53,.06)}
.contact-card h3{font-size:1.05rem;margin-bottom:12px;color:#FF6B35}
.contact-card p{font-size:.9rem;color:#999;line-height:1.8}
.contact-card .contact-icon{font-size:2rem;margin-bottom:12px}

/* === 社交分享 === */
.share-bar{display:flex;justify-content:center;gap:16px;padding:20px 0}
.share-bar a{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,107,53,.1);border:1px solid rgba(255,107,53,.2);color:#FF6B35;font-size:1.1rem;transition:all .3s}
.share-bar a:hover{background:#FF6B35;color:#fff;transform:scale(1.1)}

/* === 页脚 === */
.site-footer{background:#0A0A18;padding:50px 0 20px;border-top:1px solid rgba(255,107,53,.1)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{font-size:1rem;margin-bottom:16px;color:#FF6B35}
.footer-col p,.footer-col a{font-size:.88rem;color:#888;line-height:2}
.footer-col a:hover{color:#FF6B35}
.footer-qr{display:flex;gap:20px;justify-content:center;margin:30px 0}
.footer-qr .qr-item{text-align:center}
.footer-qr .qr-item img{width:120px;height:120px;border-radius:8px;margin-bottom:8px}
.footer-qr .qr-item span{font-size:.82rem;color:#888}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.05);font-size:.82rem;color:#666}
.footer-bottom .du66x1{margin-top:6px;color:#555}

/* === 面包屑 === */
.breadcrumb{padding:14px 0;font-size:.85rem;color:#888}
.breadcrumb a{color:#FF6B35}
.breadcrumb span{margin:0 8px;color:#555}

/* === 内页通用 === */
.page-hero{padding:80px 0 40px;text-align:center;background:linear-gradient(180deg,#1A1A2E,#0F0F1A)}
.page-hero h1{font-size:2.2rem;margin-bottom:12px}
.page-hero p{color:#999;font-size:1rem}
.content-area{padding:40px 0}
.content-area article{max-width:900px;margin:0 auto}
.content-area article p{margin-bottom:20px;font-size:1rem;color:#ccc;line-height:2}
.content-area article h2{font-size:1.6rem;margin:30px 0 16px;color:#FF6B35}
.content-area article h3{font-size:1.3rem;margin:24px 0 12px}

/* === 标签 === */
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.tag-list .tag{padding:4px 14px;background:rgba(255,107,53,.08);border:1px solid rgba(255,107,53,.2);border-radius:16px;font-size:.8rem;color:#FF6B35}

/* === MCP前端代码块 === */
.ulke7h{background:#12122A;border:1px solid rgba(255,107,53,.1);border-radius:12px;padding:20px;margin:20px 0}
.ulke7h h4{color:#FF6B35;margin-bottom:12px}
.ulke7h .acl5akiu{display:flex;align-items:center;gap:8px;font-size:.88rem;color:#999}
.ulke7h .acl5akiu .dot{width:8px;height:8px;border-radius:50%;background:#4CAF50;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* === 懒加载占位 === */
.lazy-placeholder{background:linear-gradient(90deg,#1A1A2E 25%,#222244 50%,#1A1A2E 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;min-height:200px;border-radius:12px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* === 响应式 === */
@media(max-width:768px){
  .header-inner{flex-wrap:wrap}
  .nav-toggle{display:flex}
  .main-nav{display:none;width:100%;flex-direction:column;padding:10px 0}
  .main-nav.open{display:flex}
  .main-nav a{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.03)}
  .hero-content h1{font-size:1.8rem}
  .hero-banner{min-height:360px}
  .section-title h2{font-size:1.5rem}
  .section-wrap{padding:40px 0}
  .video-grid,.module-grid,.community-grid,.expert-grid,.review-grid,.contact-grid{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-qr{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .hero-content h1{font-size:1.4rem}
  .hero-content p{font-size:.95rem}
  .howto-steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .search-box{flex-direction:column;border-radius:12px}
  .search-box input,.search-box button{border-radius:12px;border:1px solid rgba(255,107,53,.3)}
}

/* === 数据统计栏 === */
.stats-bar{background:linear-gradient(135deg,#1A1A2E,#12122A);padding:30px 0;border-bottom:1px solid rgba(255,107,53,.1)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-item{padding:16px}
.stat-num{font-size:2rem;font-weight:800;background:linear-gradient(135deg,#FF6B35,#E94560);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:.88rem;color:#999;margin-top:4px}

/* === 最新动态 === */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.news-card{background:#1A1A2E;border-radius:12px;padding:24px;border:1px solid rgba(255,107,53,.06);transition:all .3s}
.news-card:hover{border-color:rgba(255,107,53,.25);transform:translateY(-3px)}
.news-card .news-date{display:inline-block;padding:3px 12px;background:rgba(255,107,53,.1);border-radius:12px;font-size:.78rem;color:#FF6B35;margin-bottom:12px}
.news-card h3{font-size:1rem;margin-bottom:8px;color:#eee;line-height:1.5}
.news-card p{font-size:.88rem;color:#999;line-height:1.7;margin-bottom:12px}
.news-card a{font-size:.88rem;color:#FF6B35;font-weight:600}
.q3rmp{display:inline-block;margin-top:8px;padding:4px 16px;background:rgba(76,175,80,.1);border:1px solid rgba(76,175,80,.3);border-radius:20px;font-size:.82rem;color:#4CAF50}

/* === 视频标签 === */
.video-badge{position:absolute;top:10px;left:10px;padding:3px 12px;background:rgba(255,107,53,.9);border-radius:12px;font-size:.75rem;color:#fff;font-weight:600;z-index:2}
.card-date{font-size:.78rem;color:#666;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.04)}

/* === TikTok风格短视频 === */
.short-video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.short-video-card{border-radius:14px;overflow:hidden;transition:all .4s;cursor:pointer;position:relative}
.short-video-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(233,69,96,.2)}
.short-video-card .thumb{position:relative;overflow:hidden;border-radius:14px}
.short-video-card .play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(0,0,0,.35)}
.short-video-card:hover .play-btn{opacity:1}
.short-video-info{position:absolute;bottom:0;left:0;right:0;padding:16px 12px;background:linear-gradient(transparent,rgba(0,0,0,.8));display:flex;flex-direction:column;gap:4px;font-size:.82rem;color:#eee}

/* === 关于页面 编辑政策 === */
.ec6rn1t0{background:#12122A;border-radius:14px;padding:36px;margin:30px 0;border:1px solid rgba(255,107,53,.1)}
.ec6rn1t0 h3{color:#FF6B35;margin-bottom:16px;font-size:1.2rem}
.ec6rn1t0 p{color:#999;font-size:.92rem;line-height:1.9;margin-bottom:12px}
.ec6rn1t0 ul{padding-left:20px;margin:12px 0}
.ec6rn1t0 ul li{color:#999;font-size:.9rem;line-height:2;list-style:disc}

/* === 响应式补充 === */
@media(max-width:768px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .short-video-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .short-video-grid{grid-template-columns:1fr 1fr}
}