/* ============================================
   人兽 影视传媒 - 全站样式表
   品牌色: 深海蓝 #0a1628 / 金色 #d4a843 / 橙色 #e8832a
   ============================================ */

/* === 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:#0a1628;line-height:1.8;overflow-x:hidden}
a{color:#d4a843;text-decoration:none;transition:color .3s}
a:hover{color:#e8832a}
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{font-size:2rem;text-align:center;margin-bottom:40px;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,#d4a843,#e8832a)}
.section-subtitle{text-align:center;color:#999;font-size:1rem;margin-top:-25px;margin-bottom:35px}

/* === 顶部导航 === */
.top-header{background:rgba(10,22,40,.97);position:fixed;top:0;left:0;width:100%;z-index:1000;border-bottom:1px solid rgba(212,168,67,.15);backdrop-filter:blur(10px)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:42px;width:auto}
.nav-logo span{font-size:1.4rem;font-weight:800;color:#d4a843;letter-spacing:1px}
.nav-logo-full{display:block;height:36px!important;width:auto!important}
@media(max-width:768px){.nav-logo-full{display:none}}
.nav-menu{display:flex;gap:6px}
.nav-menu a{padding:8px 16px;font-size:.9rem;color:#ccc;border-radius:6px;transition:all .3s}
.nav-menu a:hover,.nav-menu a.active{color:#d4a843;background:rgba(212,168,67,.1)}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#d4a843;transition:all .3s}

/* === 搜索栏 === */
.search-bar{background:rgba(10,22,40,.85);padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.search-wrap{display:flex;justify-content:center;align-items:center;gap:10px}
.search-wrap input{width:420px;max-width:70%;padding:10px 20px;border:1px solid rgba(212,168,67,.3);border-radius:25px;background:rgba(255,255,255,.05);color:#fff;font-size:.95rem;outline:none;transition:border-color .3s}
.search-wrap input:focus{border-color:#d4a843}
.search-wrap input::placeholder{color:#666}
.search-wrap button{padding:10px 24px;background:linear-gradient(135deg,#d4a843,#e8832a);color:#fff;border:none;border-radius:25px;cursor:pointer;font-size:.9rem;transition:transform .2s}
.search-wrap button:hover{transform:scale(1.05)}

/* === Hero Banner === */
.hero{margin-top:68px;position:relative;height:520px;overflow:hidden;display:flex;align-items:center}
.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;filter:brightness(.45)}
.hero-content{position:relative;z-index:2;padding:0 40px;max-width:700px}
.hero h1{font-size:2.8rem;margin-bottom:15px;text-shadow:0 2px 20px rgba(0,0,0,.5)}
.hero h1 .brand{color:#d4a843}
.hero p{font-size:1.15rem;color:#ccc;margin-bottom:25px;line-height:1.9}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.hero-tags span{padding:5px 14px;background:rgba(212,168,67,.15);border:1px solid rgba(212,168,67,.3);border-radius:20px;font-size:.8rem;color:#d4a843}
.hero-btn{display:inline-block;padding:12px 32px;background:linear-gradient(135deg,#d4a843,#e8832a);color:#fff;border-radius:30px;font-size:1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 20px rgba(212,168,67,.3)}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(212,168,67,.5);color:#fff}

/* === 视频卡片网格 === */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.video-card{position:relative;border-radius:12px;overflow:hidden;background:#111d30;transition:transform .3s,box-shadow .3s;cursor:pointer}
.video-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.video-card .thumb{position:relative;padding-top:56.25%;overflow:hidden}
.video-card .thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .thumb img{transform:scale(1.08)}
.video-card .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:56px;height:56px;background:rgba(212,168,67,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s;z-index:3}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.play-btn::after{content:"";border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.video-card .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-card .card-info{padding:14px}
.video-card .card-title{font-size:.95rem;color:#fff;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-meta{display:flex;justify-content:space-between;font-size:.8rem;color:#888}
.video-card .card-meta .views{color:#d4a843}
.video-card .card-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.video-card .card-tags span{padding:2px 8px;background:rgba(212,168,67,.1);border-radius:10px;font-size:.7rem;color:#d4a843}

/* === 模块卡片 === */
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.module-card{background:linear-gradient(145deg,#111d30,#0d1825);border-radius:14px;overflow:hidden;border:1px solid rgba(212,168,67,.1);transition:all .3s}
.module-card:hover{border-color:rgba(212,168,67,.3);box-shadow:0 8px 30px rgba(0,0,0,.3)}
.module-card .card-img{height:200px;overflow:hidden}
.module-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.module-card:hover .card-img img{transform:scale(1.05)}
.module-card .card-body{padding:20px}
.module-card h3{font-size:1.15rem;margin-bottom:10px;color:#d4a843}
.module-card p{font-size:.9rem;color:#aaa;line-height:1.7}
.module-card .card-link{display:inline-block;margin-top:12px;color:#e8832a;font-size:.85rem;font-weight:600}

/* === 专家展示 === */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.expert-card{background:#111d30;border-radius:12px;padding:24px;text-align:center;border:1px solid rgba(212,168,67,.08);transition:all .3s}
.expert-card:hover{border-color:#d4a843;transform:translateY(-3px)}
.expert-card .avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 15px;background:linear-gradient(135deg,#d4a843,#e8832a);display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff}
.expert-card h4{color:#fff;margin-bottom:5px;font-size:1rem}
.expert-card .role{color:#d4a843;font-size:.8rem;margin-bottom:10px}
.expert-card p{font-size:.8rem;color:#999;line-height:1.6;margin-bottom:12px}
.expert-card .expert-btns{display:flex;gap:8px;justify-content:center}
.expert-card .expert-btns a{padding:6px 14px;border-radius:20px;font-size:.75rem;border:1px solid #d4a843;color:#d4a843;transition:all .3s}
.expert-card .expert-btns a:hover{background:#d4a843;color:#0a1628}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#111d30;border-radius:10px;margin-bottom:12px;border:1px solid rgba(212,168,67,.08);overflow:hidden}
.faq-question{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#fff;transition:background .3s}
.faq-question:hover{background:rgba(212,168,67,.05)}
.faq-question .arrow{color:#d4a843;transition:transform .3s;font-size:1.2rem}
.faq-item.active .faq-question .arrow{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.faq-item.active .faq-answer{max-height:300px;padding:0 24px 18px}
.faq-answer p{color:#aaa;font-size:.9rem;line-height:1.8}

/* === 用户评论 === */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-card{background:#111d30;border-radius:12px;padding:24px;border:1px solid rgba(212,168,67,.08)}
.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,#d4a843,#e8832a);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1rem}
.review-info h4{color:#fff;font-size:.95rem}
.review-info .date{color:#666;font-size:.8rem}
.review-stars{color:#d4a843;margin-bottom:10px;font-size:.9rem;letter-spacing:2px}
.review-text{color:#bbb;font-size:.9rem;line-height:1.8}

/* === 合作品牌 === */
.partner-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.partner-wall .partner-item{padding:15px 25px;background:rgba(255,255,255,.03);border-radius:10px;border:1px solid rgba(255,255,255,.06);font-size:1.1rem;color:#888;font-weight:600;transition:all .3s}
.partner-wall .partner-item:hover{border-color:#d4a843;color:#d4a843}

/* === How-To指南 === */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.howto-step{text-align:center;padding:30px 20px;background:#111d30;border-radius:12px;border:1px solid rgba(212,168,67,.08)}
.howto-step .step-num{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#d4a843,#e8832a);display:flex;align-items:center;justify-content:center;margin:0 auto 15px;font-size:1.3rem;font-weight:800;color:#fff}
.howto-step h4{color:#fff;margin-bottom:8px;font-size:1rem}
.howto-step p{color:#999;font-size:.85rem;line-height:1.6}

/* === 联系我们 === */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.contact-info{background:#111d30;border-radius:14px;padding:30px;border:1px solid rgba(212,168,67,.08)}
.contact-info h3{color:#d4a843;margin-bottom:20px;font-size:1.2rem}
.contact-item{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}
.contact-item .icon{width:36px;height:36px;background:rgba(212,168,67,.1);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#d4a843;font-size:.9rem;flex-shrink:0}
.contact-item .text{color:#ccc;font-size:.9rem;line-height:1.6}
.contact-item .text strong{color:#fff;display:block;margin-bottom:2px}
.contact-qr{display:flex;gap:20px;margin-top:20px}
.contact-qr .qr-box{text-align:center}
.contact-qr .qr-box img{width:140px;height:140px;border-radius:8px;margin-bottom:8px}
.contact-qr .qr-box span{font-size:.8rem;color:#999}

/* === 社交分享 === */
.share-bar{display:flex;justify-content:center;gap:15px;padding:30px 0}
.share-btn{padding:10px 20px;border-radius:25px;font-size:.85rem;color:#fff;border:1px solid rgba(255,255,255,.15);transition:all .3s;cursor:pointer;background:transparent}
.share-btn:hover{border-color:#d4a843;color:#d4a843;background:rgba(212,168,67,.1)}

/* === 页脚 === */
.site-footer{background:#060e1a;border-top:1px solid rgba(212,168,67,.1);padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-brand .footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:15px}
.footer-brand .footer-logo img{height:36px}
.footer-brand .footer-logo span{font-size:1.2rem;font-weight:800;color:#d4a843}
.footer-brand p{color:#888;font-size:.85rem;line-height:1.7}
.footer-col h4{color:#fff;margin-bottom:15px;font-size:1rem}
.footer-col a{display:block;color:#888;font-size:.85rem;margin-bottom:8px;transition:color .3s}
.footer-col a:hover{color:#d4a843}
.footer-bottom{border-top:1px solid rgba(255,255,255,.05);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom{flex-direction:column;text-align:center}
.footer-bottom p{color:#666;font-size:.8rem}
.footer-bottom .update-time{color:#d4a843}

/* === 面包屑 === */
.breadcrumb{padding:15px 0;font-size:.85rem;color:#888}
.breadcrumb a{color:#d4a843}
.breadcrumb span{margin:0 8px;color:#555}

/* === 内页通用 === */
.page-hero{margin-top:68px;padding:60px 0;background:linear-gradient(135deg,#0d1825,#162240);text-align:center}
.page-hero h1{font-size:2.2rem;margin-bottom:10px}
.page-hero p{color:#999;font-size:1rem}
.content-area{padding:40px 0}
.article-content{max-width:900px;margin:0 auto}
.article-content p{margin-bottom:20px;color:#ccc;font-size:1rem;line-height:2}
.article-content h2{font-size:1.5rem;margin:30px 0 15px;color:#d4a843;padding-left:15px;border-left:3px solid #d4a843}
.article-content h3{font-size:1.2rem;margin:20px 0 10px;color:#fff}

/* === 标签云 === */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:20px 0}
.tag-cloud a{padding:6px 16px;background:rgba(212,168,67,.08);border:1px solid rgba(212,168,67,.15);border-radius:20px;font-size:.8rem;color:#d4a843;transition:all .3s}
.tag-cloud a:hover{background:rgba(212,168,67,.2);border-color:#d4a843}

/* === 数据统计条 === */
.stats-bar{display:flex;justify-content:center;gap:50px;padding:40px 0;background:rgba(212,168,67,.03);border-radius:14px;margin:30px 0}
.stat-item{text-align:center}
.stat-item .num{font-size:2.2rem;font-weight:800;color:#d4a843;display:block}
.stat-item .label{font-size:.85rem;color:#999;margin-top:5px}

/* === 响应式 === */
@media(max-width:1024px){
  .video-grid{grid-template-columns:repeat(3,1fr)}
  .module-grid{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .howto-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-menu{display:none;position:absolute;top:68px;left:0;width:100%;background:#0a1628;flex-direction:column;padding:20px;border-bottom:1px solid rgba(212,168,67,.15)}
  .nav-menu.active{display:flex}
  .nav-toggle{display:flex}
  .hero{height:400px}
  .hero h1{font-size:1.8rem}
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .module-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats-bar{flex-direction:column;gap:20px}
  .howto-steps{grid-template-columns:1fr}
  .search-wrap input{width:60%}
  .share-bar{flex-wrap:wrap}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr}
  .hero{height:320px}
  .hero h1{font-size:1.5rem}
  .section-title{font-size:1.5rem}
  .container{padding:0 15px}
}

/* === 动画 === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .6s ease forwards;opacity:0}
.delay-1{animation-delay:.1s}
.delay-2{animation-delay:.2s}
.delay-3{animation-delay:.3s}
.delay-4{animation-delay:.4s}

/* === MCP服务前端占位 === */
.mcp-widget{background:#111d30;border-radius:12px;padding:20px;margin-top:20px;border:1px solid rgba(212,168,67,.08);text-align:center}
.mcp-widget p{color:#888;font-size:.85rem}
