/* ============================================
   抖音风 - 原创样式表
   品牌色: 紫金配色 #6B2FA0 / #D4A843 / #1A0A2E
   cLzrin.cn
   ============================================ */

/* === 基础重置 === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",Arial,sans-serif;color:#e8e0f0;background:#0d0618;line-height:1.7;overflow-x:hidden}
a{color:#d4a843;text-decoration:none;transition:color .3s}
a:hover{color:#f0c96e}
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:#f5f0ff}

/* === 容器 === */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section-title{text-align:center;font-size:1.8rem;margin-bottom:10px;color:#f5f0ff;position:relative}
.section-title::after{content:"";display:block;width:80px;height:3px;background:linear-gradient(90deg,#6b2fa0,#d4a843);margin:12px auto 0}
.section-desc{text-align:center;color:#b8a0d0;margin-bottom:40px;font-size:1rem}

/* === 顶部导航 === */
.top-bar{background:linear-gradient(180deg,#1a0a2e 0%,#0d0618 100%);position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(107,47,160,.3)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;max-width:1200px;margin:0 auto}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:45px;width:auto}
.nav-logo span{font-size:1.3rem;font-weight:700;color:#d4a843;white-space:nowrap}
.nav-menu{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.nav-menu a{padding:8px 14px;border-radius:6px;font-size:.9rem;color:#cbb8e0;transition:all .3s}
.nav-menu a:hover,.nav-menu a.active{background:rgba(107,47,160,.3);color:#d4a843}
.nav-toggle{display:none;background:none;border:none;color:#d4a843;font-size:1.5rem;cursor:pointer}

/* === 搜索框 === */
.search-bar{background:rgba(26,10,46,.8);padding:12px 0;border-bottom:1px solid rgba(107,47,160,.15)}
.search-bar .container{display:flex;justify-content:center}
.search-box{display:flex;max-width:560px;width:100%;border-radius:25px;overflow:hidden;border:1px solid rgba(107,47,160,.4)}
.search-box input{flex:1;padding:10px 20px;background:rgba(13,6,24,.9);border:none;color:#e8e0f0;font-size:.95rem;outline:none}
.search-box input::placeholder{color:#8a7a9e}
.search-box button{padding:10px 24px;background:linear-gradient(135deg,#6b2fa0,#9b4dca);border:none;color:#fff;cursor:pointer;font-size:.95rem;transition:opacity .3s}
.search-box button:hover{opacity:.85}

/* === Hero区域 === */
.hero{position:relative;min-height:480px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:#0d0618}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,6,24,.3) 0%,rgba(13,6,24,.85) 100%);z-index:1}
.hero-content{position:relative;z-index:2;padding:60px 20px}
.hero h1{font-size:2.8rem;margin-bottom:16px;background:linear-gradient(135deg,#d4a843,#f0c96e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero h2{font-size:1.3rem;color:#cbb8e0;font-weight:400;margin-bottom:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:28px}
.hero-tags span{padding:6px 16px;background:rgba(107,47,160,.25);border:1px solid rgba(107,47,160,.4);border-radius:20px;font-size:.85rem;color:#d4a843}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{padding:12px 32px;background:linear-gradient(135deg,#6b2fa0,#9b4dca);color:#fff;border-radius:25px;font-size:1rem;border:none;cursor:pointer;transition:transform .3s,box-shadow .3s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(107,47,160,.4);color:#fff}
.btn-outline{padding:12px 32px;background:transparent;color:#d4a843;border:1px solid #d4a843;border-radius:25px;font-size:1rem;cursor:pointer;transition:all .3s}
.btn-outline:hover{background:rgba(212,168,67,.1);color:#f0c96e}

/* === 视频卡片网格 === */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-bottom:50px}
.video-card{background:linear-gradient(145deg,#1a0a2e,#120826);border-radius:12px;overflow:hidden;border:1px solid rgba(107,47,160,.2);transition:transform .3s,box-shadow .3s;cursor:pointer;position:relative}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(107,47,160,.3)}
.video-card .thumb{position:relative;padding-top:56.25%;overflow:hidden;background:#1a0a2e}
.video-card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .thumb img{transform:scale(1.05)}
.video-card .play-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50px;height:50px;background:rgba(107,47,160,.8);border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:2;transition:background .3s}
.video-card:hover .play-icon{background:rgba(155,77,202,.9)}
.play-icon::after{content:"";border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.video-card .card-stats{position:absolute;bottom:8px;left:8px;display:flex;gap:10px;z-index:2}
.video-card .card-stats span{background:rgba(0,0,0,.65);padding:2px 8px;border-radius:4px;font-size:.75rem;color:#cbb8e0}
.video-card .card-body{padding:14px 16px}
.video-card .card-body h3{font-size:1rem;margin-bottom:6px;color:#f5f0ff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-body p{font-size:.85rem;color:#8a7a9e;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-tags{padding:0 16px 14px;display:flex;gap:6px;flex-wrap:wrap}
.video-card .card-tags span{font-size:.75rem;padding:2px 10px;background:rgba(107,47,160,.15);border-radius:12px;color:#b8a0d0}

/* === 栏目区块 === */
.section{padding:60px 0}
.section-alt{background:linear-gradient(180deg,rgba(26,10,46,.3) 0%,rgba(13,6,24,0) 100%)}

/* === 专家展示 === */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.expert-card{background:linear-gradient(145deg,#1a0a2e,#120826);border-radius:12px;padding:28px;border:1px solid rgba(107,47,160,.2);text-align:center;transition:transform .3s}
.expert-card:hover{transform:translateY(-4px)}
.expert-card .avatar{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid #6b2fa0}
.expert-card .avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h4{color:#d4a843;margin-bottom:4px;font-size:1.1rem}
.expert-card .role{color:#8a7a9e;font-size:.85rem;margin-bottom:12px}
.expert-card p{font-size:.9rem;color:#b8a0d0;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:.85rem}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:linear-gradient(145deg,#1a0a2e,#120826);border:1px solid rgba(107,47,160,.2);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-item .faq-q{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#f5f0ff;transition:background .3s}
.faq-item .faq-q:hover{background:rgba(107,47,160,.1)}
.faq-item .faq-q .arrow{transition:transform .3s;color:#d4a843;font-size:1.2rem}
.faq-item.active .faq-q .arrow{transform:rotate(180deg)}
.faq-item .faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease;color:#b8a0d0;font-size:.95rem}
.faq-item.active .faq-a{max-height:300px;padding:0 20px 16px}

/* === 用户评论 === */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.review-card{background:linear-gradient(145deg,#1a0a2e,#120826);border-radius:12px;padding:24px;border:1px solid rgba(107,47,160,.2)}
.review-card .stars{color:#d4a843;margin-bottom:10px;font-size:1.1rem}
.review-card .review-text{font-size:.95rem;color:#cbb8e0;margin-bottom:14px;font-style:italic}
.review-card .reviewer{display:flex;align-items:center;gap:10px}
.review-card .reviewer .r-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#6b2fa0,#d4a843);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}
.review-card .reviewer .r-info span{display:block}
.review-card .reviewer .r-info .r-name{color:#f5f0ff;font-weight:600;font-size:.9rem}
.review-card .reviewer .r-info .r-date{color:#8a7a9e;font-size:.8rem}

/* === 合作品牌 === */
.partner-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center;margin-bottom:40px}
.partner-wall .partner-item{background:rgba(26,10,46,.5);padding:16px 28px;border-radius:10px;border:1px solid rgba(107,47,160,.2);color:#b8a0d0;font-size:.95rem;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(auto-fill,minmax(240px,1fr));gap:24px;margin-bottom:40px}
.howto-step{background:linear-gradient(145deg,#1a0a2e,#120826);border-radius:12px;padding:28px;border:1px solid rgba(107,47,160,.2);text-align:center}
.howto-step .step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#6b2fa0,#9b4dca);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:1.2rem;font-weight:700;color:#fff}
.howto-step h4{color:#d4a843;margin-bottom:8px}
.howto-step p{font-size:.9rem;color:#b8a0d0}

/* === 联系我们 === */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.contact-card{background:linear-gradient(145deg,#1a0a2e,#120826);border-radius:12px;padding:24px;border:1px solid rgba(107,47,160,.2);text-align:center}
.contact-card h4{color:#d4a843;margin-bottom:12px}
.contact-card p{color:#b8a0d0;font-size:.9rem;margin-bottom:6px}

/* === 社交分享 === */
.share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;padding:20px 0}
.share-btn{padding:10px 22px;border-radius:25px;font-size:.9rem;color:#fff;transition:opacity .3s;display:inline-flex;align-items:center;gap:6px}
.share-btn:hover{opacity:.8;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}

/* === 页脚 === */
.site-footer{background:linear-gradient(180deg,#0d0618 0%,#1a0a2e 100%);border-top:1px solid rgba(107,47,160,.2);padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#d4a843;margin-bottom:14px;font-size:1rem}
.footer-col p,.footer-col a{color:#8a7a9e;font-size:.9rem;display:block;margin-bottom:6px}
.footer-col a:hover{color:#d4a843}
.footer-col .qr-img{width:120px;border-radius:8px;margin-top:8px}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(107,47,160,.15);color:#6a5a7e;font-size:.85rem}
.footer-bottom a{color:#8a7a9e}

/* === 面包屑 === */
.breadcrumb{padding:14px 0;font-size:.85rem;color:#8a7a9e;display:flex;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:#b8a0d0;transition:color .3s}
.breadcrumb a:hover{color:#d4a843}
.breadcrumb span{margin:0 6px;color:#6a5a7e}

/* === 娱乐专区标签强调 === */
#w2rc3ff6 .card-tags span{background:rgba(212,168,67,.15);color:#d4a843;border:1px solid rgba(212,168,67,.2)}
#w2rc3ff6 .section-title{background:linear-gradient(135deg,#d4a843,#f0c96e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* === EEAT信任标志 === */
.trust-badges{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin:30px 0}
.trust-badge{display:flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(26,10,46,.5);border:1px solid rgba(107,47,160,.25);border-radius:25px;font-size:.85rem;color:#b8a0d0}
.trust-badge .badge-icon{width:20px;height:20px;background:linear-gradient(135deg,#6b2fa0,#d4a843);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;color:#fff;font-weight:700}

/* === 内页视频播放 === */
.video-player-wrap{position:relative;padding-top:56.25%;background:#000;border-radius:12px;overflow:hidden;margin-bottom:30px}
.video-player-wrap video{position:absolute;inset:0;width:100%;height:100%}
.video-detail{max-width:900px;margin:0 auto}
.video-detail h1{font-size:1.8rem;margin-bottom:12px}
.video-detail .meta{color:#8a7a9e;font-size:.9rem;margin-bottom:20px;display:flex;gap:20px;flex-wrap:wrap}
.video-detail .desc{color:#cbb8e0;font-size:1rem;line-height:1.8;margin-bottom:30px}

/* === 侧边推荐 === */
.sidebar-list{display:flex;flex-direction:column;gap:16px}
.sidebar-item{display:flex;gap:12px;background:rgba(26,10,46,.3);border-radius:8px;padding:10px;border:1px solid rgba(107,47,160,.15);transition:border-color .3s}
.sidebar-item:hover{border-color:#6b2fa0}
.sidebar-item .sb-thumb{width:120px;min-width:120px;border-radius:6px;overflow:hidden}
.sidebar-item .sb-thumb img{width:100%;height:70px;object-fit:cover}
.sidebar-item .sb-info h4{font-size:.9rem;color:#f5f0ff;margin-bottom:4px}
.sidebar-item .sb-info p{font-size:.8rem;color:#8a7a9e}

/* === 响应式 === */
@media(max-width:768px){
  .nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#1a0a2e;flex-direction:column;padding:10px;border-bottom:1px solid rgba(107,47,160,.3)}
  .nav-menu.show{display:flex}
  .nav-toggle{display:block}
  .hero h1{font-size:1.8rem}
  .hero h2{font-size:1rem}
  .video-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
  .section-title{font-size:1.4rem}
  .expert-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .container{padding:0 15px}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.5rem}
  .howto-steps{grid-template-columns:1fr}
}