/* ============================================
   里番网 - 原创样式表
   品牌：里番网
   域名：qh1sch.cn
   ============================================ */

/* === 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","Hiragino Sans GB",Arial,sans-serif;background:#0D0D1A;color:#E8E0F0;line-height:1.7;overflow-x:hidden}
a{color:#FF6B35;text-decoration:none;transition:color .3s}
a:hover{color:#FF3CAC}
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-title{text-align:center;margin-bottom:40px;font-size:28px;position:relative;padding-bottom:15px}
.section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,#FF6B35,#7B2FBE);border-radius:2px}
.section-subtitle{text-align:center;color:#a89bc2;font-size:15px;margin-top:-25px;margin-bottom:35px}

/* === 顶部导航 === */
.top-bar{background:rgba(26,10,46,0.95);backdrop-filter:blur(10px);position:fixed;top:0;left:0;width:100%;z-index:1000;border-bottom:1px solid rgba(123,47,190,0.3)}
.top-bar .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{height:42px;width:auto}
.logo-area .brand-name{font-size:16px;font-weight:700;color:#FF6B35;white-space:nowrap}
.nav-menu{display:flex;gap:6px}
.nav-menu a{color:#E8E0F0;padding:8px 14px;border-radius:6px;font-size:14px;transition:all .3s;white-space:nowrap}
.nav-menu a:hover,.nav-menu a.active{background:linear-gradient(135deg,#FF6B35,#7B2FBE);color:#fff}
.search-box{position:relative;width:200px}
.search-box input{width:100%;padding:8px 35px 8px 14px;border-radius:20px;border:1px solid rgba(123,47,190,0.5);background:rgba(30,18,51,0.8);color:#E8E0F0;font-size:13px;outline:none;transition:border-color .3s}
.search-box input:focus{border-color:#FF6B35}
.search-box .search-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:#FF6B35;cursor:pointer;font-size:16px}
.mobile-toggle{display:none;background:none;border:none;color:#FF6B35;font-size:24px;cursor:pointer}

/* === 面包屑 === */
.breadcrumb{padding:80px 0 10px;font-size:13px;color:#a89bc2}
.breadcrumb a{color:#FF6B35}
.breadcrumb span{margin:0 6px;color:#666}

/* === 轮播Banner === */
.hero-banner{margin-top:68px;position:relative;overflow:hidden;height:420px}
.banner-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .8s ease}
.banner-slide.active{opacity:1}
.banner-slide img{width:100%;height:100%;object-fit:cover}
.bfcrbwr{position:absolute;bottom:0;left:0;width:100%;padding:40px;background:linear-gradient(transparent,rgba(13,13,26,0.95))}
.bfcrbwr h2{font-size:32px;margin-bottom:8px;text-shadow:0 2px 8px rgba(0,0,0,0.5)}
.bfcrbwr p{font-size:15px;color:#ccc;max-width:600px}
.dkdvx4{position:absolute;bottom:20px;right:40px;display:flex;gap:8px}
.dkdvx4 span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;transition:all .3s}
.dkdvx4 span.active{background:#FF6B35;transform:scale(1.2)}

/* === 视频卡片 === */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:50px}
.video-card{background:#1E1233;border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:pointer;position:relative}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(123,47,190,0.3)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.video-thumb img,.video-thumb video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img,.video-card:hover .video-thumb video{transform:scale(1.08)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:56px;height:56px;background:rgba(255,107,53,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s;z-index:2}
.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(0,0,0,0.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;z-index:2}
.video-info{padding:14px}
.video-info h4{font-size:14px;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.video-meta{display:flex;justify-content:space-between;font-size:12px;color:#a89bc2}
.video-meta .views{display:flex;align-items:center;gap:4px}
.video-tag{display:inline-block;background:linear-gradient(135deg,#FF6B35,#FF3CAC);color:#fff;padding:2px 8px;border-radius:10px;font-size:11px;margin-bottom:6px}

/* === 栏目板块 === */
.tue26{padding:50px 0}
.tue26:nth-child(even){background:rgba(30,18,51,0.4)}

/* === 影视传媒模块 === */
.qamp4r88{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.iwbkwkbx{background:linear-gradient(145deg,#1E1233,#2a1a45);border-radius:14px;padding:28px;text-align:center;transition:all .3s;border:1px solid rgba(123,47,190,0.2)}
.iwbkwkbx:hover{border-color:#FF6B35;transform:translateY(-4px);box-shadow:0 8px 25px rgba(255,107,53,0.15)}
.sigx5tgx{font-size:40px;margin-bottom:14px}
.iwbkwkbx h4{font-size:17px;margin-bottom:8px;color:#FF6B35}
.iwbkwkbx p{font-size:13px;color:#a89bc2;line-height:1.6}

/* === AI赋能板块 === */
.ai-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{background:linear-gradient(145deg,#0D0D1A,#1E1233);border-radius:14px;padding:30px;position:relative;overflow:hidden;border:1px solid rgba(123,47,190,0.15);transition:all .3s}
.ai-card::before{content:'';position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(123,47,190,0.1),transparent);transition:all .5s}
.ai-card:hover::before{top:-30%;right:-30%}
.ai-card:hover{border-color:#7B2FBE;box-shadow:0 8px 25px rgba(123,47,190,0.2)}
.ai-card h4{font-size:17px;color:#7B2FBE;margin-bottom:10px}
.ai-card p{font-size:13px;color:#a89bc2;line-height:1.6}

/* === 社区功能 === */
.community-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.community-item{background:#1E1233;border-radius:12px;padding:24px;text-align:center;transition:all .3s;border:1px solid transparent}
.community-item:hover{border-color:#FF3CAC;transform:translateY(-4px)}
.community-item .jxrl96o{font-size:36px;margin-bottom:10px}
.community-item h5{font-size:15px;margin-bottom:6px}
.community-item p{font-size:12px;color:#a89bc2}

/* === 最新资讯 === */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#1E1233;border-radius:14px;padding:28px;border:1px solid rgba(123,47,190,0.15);transition:all .3s;position:relative}
.news-card:hover{border-color:#FF6B35;transform:translateY(-4px);box-shadow:0 8px 25px rgba(255,107,53,0.15)}
.news-date{display:inline-block;background:linear-gradient(135deg,#FF6B35,#FF3CAC);color:#fff;padding:4px 12px;border-radius:8px;font-size:13px;font-weight:700;margin-bottom:12px}
.news-card h4{font-size:16px;margin-bottom:10px;line-height:1.5;color:#fff}
.news-card p{font-size:13px;color:#a89bc2;line-height:1.7;margin-bottom:10px}
.news-source{font-size:11px;color:#666;display:block}

/* === 专家展示 === */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:#1E1233;border-radius:14px;overflow:hidden;text-align:center;transition:all .3s}
.expert-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px rgba(123,47,190,0.25)}
.expert-avatar{width:100%;aspect-ratio:1;overflow:hidden}
.expert-avatar img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.expert-card:hover .expert-avatar img{transform:scale(1.05)}
.expert-info{padding:18px}
.expert-info h4{font-size:16px;margin-bottom:4px}
.expert-info .title{color:#FF6B35;font-size:13px;margin-bottom:8px}
.expert-info p{font-size:12px;color:#a89bc2;line-height:1.5;margin-bottom:12px}
.expert-btns{display:flex;gap:8px;justify-content:center}
.f5a8w8qc{padding:6px 14px;border-radius:20px;font-size:12px;border:none;cursor:pointer;transition:all .3s}
.pnf6xp6k{background:linear-gradient(135deg,#FF6B35,#FF3CAC);color:#fff}
.v4dwxkli{background:transparent;border:1px solid #7B2FBE;color:#7B2FBE}
.f5a8w8qc:hover{transform:scale(1.05)}

/* === 荣誉认证 === */
.cw7fgr{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.e63uvtbm{background:linear-gradient(145deg,#1E1233,#2a1a45);border-radius:14px;padding:28px;text-align:center;transition:all .3s;border:1px solid rgba(123,47,190,0.2)}
.e63uvtbm:hover{border-color:#FFD700;transform:translateY(-4px);box-shadow:0 8px 25px rgba(255,215,0,0.15)}
.ed0bl{font-size:40px;margin-bottom:14px}
.e63uvtbm h5{font-size:15px;margin-bottom:8px;color:#FFD700}
.e63uvtbm p{font-size:13px;color:#a89bc2;line-height:1.6}

/* === 合作品牌墙 === */
.lil75m{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;align-items:center;padding:20px 0}
.e75bqyh{width:120px;height:60px;background:#1E1233;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;color:#a89bc2;font-weight:600;transition:all .3s;border:1px solid rgba(123,47,190,0.2)}
.e75bqyh:hover{border-color:#FF6B35;color:#FF6B35}

/* === How-To指南 === */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px}
.howto-step{text-align:center;padding:24px;background:#1E1233;border-radius:12px;position:relative}
.howto-step .km2c0h3{width:40px;height:40px;background:linear-gradient(135deg,#FF6B35,#7B2FBE);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#fff;margin:0 auto 14px}
.howto-step h5{font-size:15px;margin-bottom:8px}
.howto-step p{font-size:13px;color:#a89bc2}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#1E1233;border-radius:10px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(123,47,190,0.15)}
.faq-question{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:600;transition:color .3s}
.faq-question:hover{color:#FF6B35}
.faq-question .ovdgdd7{transition:transform .3s;font-size:18px;color:#FF6B35}
.faq-item.p08s2ji .faq-question .ovdgdd7{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.faq-item.p08s2ji .faq-answer{max-height:300px;padding:0 24px 18px}
.faq-answer p{font-size:14px;color:#a89bc2;line-height:1.7}

/* === 用户评论 === */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-card{background:#1E1233;border-radius:12px;padding:24px;border:1px solid rgba(123,47,190,0.15)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#FF6B35,#7B2FBE);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#fff}
.review-name{font-size:14px;font-weight:600}
.review-date{font-size:12px;color:#a89bc2}
.review-stars{color:#FF6B35;font-size:14px;margin-bottom:8px}
.review-text{font-size:13px;color:#ccc;line-height:1.7}

/* === 联系我们 === */
.eh3eb{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.xcbzl{background:#1E1233;border-radius:12px;padding:28px;text-align:center}
.xcbzl h4{font-size:16px;margin-bottom:12px;color:#FF6B35}
.xcbzl p{font-size:13px;color:#a89bc2;line-height:1.8}
.xcbzl img{max-width:160px;margin:12px auto 0;border-radius:8px}

/* === 社交分享 === */
.wqw1bp{display:flex;justify-content:center;gap:16px;padding:20px 0}
.pn2sotbg{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;transition:all .3s;cursor:pointer}
.pn2sotbg:hover{transform:scale(1.15)}
.zhf19v{background:#07C160}
.fvj569{background:#E6162D}
.gol51{background:#161823}
.b3qju8{background:#00A1D6}

/* === 法律页面 === */
.legal-content{max-width:800px;margin:0 auto}
.legal-content h2{font-size:20px;color:#FF6B35;margin:30px 0 14px;padding-bottom:8px;border-bottom:1px solid rgba(123,47,190,0.2)}
.legal-content p{font-size:14px;color:#ccc;line-height:1.9;margin-bottom:10px}
.legal-update{font-size:13px;color:#a89bc2;text-align:right;margin-bottom:20px;font-style:italic}

/* === 返回顶部 === */
.mm8vo{position:fixed;bottom:40px;right:30px;width:44px;height:44px;background:linear-gradient(135deg,#FF6B35,#7B2FBE);color:#fff;border-radius:50%;display:none;align-items:center;justify-content:center;font-size:18px;cursor:pointer;transition:all .3s;z-index:999;text-align:center;line-height:44px}
.mm8vo:hover{transform:scale(1.1);box-shadow:0 4px 15px rgba(255,107,53,0.4)}
.mm8vo.cwpdtpz{display:flex}

/* === 页脚 === */
.site-footer{background:#0a0a14;padding:40px 0 20px;border-top:1px solid rgba(123,47,190,0.2)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-col h4{font-size:15px;margin-bottom:14px;color:#FF6B35}
.footer-col p,.footer-col a{font-size:13px;color:#a89bc2;display:block;margin-bottom:6px;transition:color .3s}
.footer-col a:hover{color:#FF6B35}
.footer-qr{display:flex;gap:20px;margin-top:10px}
.footer-qr img{width:100px;border-radius:6px}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(123,47,190,0.15);font-size:12px;color:#666}
.footer-bottom a{color:#a89bc2;margin:0 4px}
.footer-bottom a:hover{color:#FF6B35}
.footer-bottom .update-time{color:#a89bc2;margin-top:4px}

/* === 内页通用 === */
.page-hero{margin-top:68px;height:260px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.page-hero img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;filter:brightness(0.5)}
.page-hero-content{position:relative;z-index:2;text-align:center}
.page-hero-content h1{font-size:36px;margin-bottom:8px}
.page-hero-content p{color:#ccc;font-size:15px}
.page-content{padding:40px 0 60px}

/* === 响应式 === */
@media(max-width:1024px){
  .video-grid{grid-template-columns:repeat(3,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .cw7fgr{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .top-bar .container{flex-wrap:wrap;height:auto;padding:10px 20px}
  .nav-menu{display:none;width:100%;flex-direction:column;gap:4px;padding:10px 0}
  .nav-menu.cwpdtpz{display:flex}
  .mobile-toggle{display:block}
  .search-box{width:100%;margin-top:8px;order:3}
  .hero-banner{height:260px}
  .bfcrbwr h2{font-size:22px}
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .qamp4r88{grid-template-columns:1fr}
  .ai-features{grid-template-columns:1fr}
  .community-grid{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .cw7fgr{grid-template-columns:repeat(2,1fr)}
  .howto-steps{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr}
  .eh3eb{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section-title{font-size:22px}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr}
  .community-grid{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .cw7fgr{grid-template-columns:1fr}
}

/* === 懒加载 === */
img[loading="lazy"]{opacity:0;transition:opacity .5s}
img[loading="lazy"].nxklat,img[loading="lazy"][src]{opacity:1}

/* === 动画 === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.rjo0p5i{animation:fadeInUp .6s ease forwards}

/* === JSON-LD隐藏 === */
script[type="application/ld+json"]{display:none}