/*
   看片 - 影视传媒视频社区 原创样式
   配色方案：玫瑰粉 #e84393 + 暖金 #d4a853 + 深紫 #2d1b4e + 浅粉 #fdf2f8
*/

/* === 全局重置 === */
*,*::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:#2d1b4e;background:#fdf2f8;line-height:1.7}
a{color:#e84393;text-decoration:none;transition:color .3s}
a:hover{color:#d4a853}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* === 容器 === */
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === 顶部导航 === */
.site-header{background:linear-gradient(135deg,#2d1b4e 0%,#4a2875 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(45,27,78,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.site-logo{display:flex;align-items:center;gap:10px}
.site-logo img{height:42px;width:auto;border-radius:6px}
.site-logo span{color:#fff;font-size:1.3rem;font-weight:700;letter-spacing:1px}
.main-nav{display:flex;gap:6px}
.main-nav a{color:rgba(255,255,255,.88);padding:8px 14px;border-radius:20px;font-size:.9rem;transition:all .3s}
.main-nav a:hover,.main-nav a.active{background:#e84393;color:#fff}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* === 搜索框 === */
.search-bar{background:linear-gradient(90deg,#e84393,#d4a853);padding:14px 0}
.search-bar .container{display:flex;justify-content:center}
.search-wrapper{display:flex;width:100%;max-width:600px;border-radius:25px;overflow:hidden;box-shadow:0 4px 15px rgba(232,67,147,.3)}
.search-wrapper input{flex:1;padding:12px 20px;border:none;font-size:1rem;outline:none}
.search-wrapper button{background:#2d1b4e;color:#fff;border:none;padding:12px 24px;cursor:pointer;font-size:.95rem;transition:background .3s}
.search-wrapper button:hover{background:#4a2875}

/* === Banner === */
.hero-banner{position:relative;height:520px;overflow:hidden;background:#2d1b4e}
.hero-banner img{width:100%;height:100%;object-fit:cover;opacity:.6}
.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:20px;background:linear-gradient(180deg,rgba(45,27,78,.3) 0%,rgba(45,27,78,.7) 100%)}
.hero-overlay h1{color:#fff;font-size:2.8rem;margin-bottom:15px;text-shadow:0 3px 15px rgba(0,0,0,.5)}
.hero-overlay h1 em{font-style:normal;color:#e84393}
.hero-overlay p{color:rgba(255,255,255,.9);font-size:1.15rem;max-width:700px;line-height:1.8}
.hero-tags{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.hero-tags span{background:rgba(232,67,147,.25);color:#fff;padding:6px 16px;border-radius:20px;font-size:.85rem;border:1px solid rgba(232,67,147,.4)}

/* === 通用板块 === */
.section{padding:55px 0}
.section-dark{background:#2d1b4e;color:#fff}
.section-alt{background:#f8e8f0}
.section-gradient{background:linear-gradient(135deg,#fdf2f8 0%,#f0d4e8 100%)}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:1.9rem;color:#2d1b4e;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,#e84393,#d4a853);border-radius:2px}
.section-dark .section-title h2{color:#fff}
.section-title p{color:#6b5b7b;margin-top:10px;font-size:1rem}
.section-dark .section-title p{color:rgba(255,255,255,.7)}

/* === 视频卡片网格 === */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 20px rgba(45,27,78,.08);transition:all .35s;position:relative}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(232,67,147,.18)}
.video-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#2d1b4e}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.06)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;background:rgba(232,67,147,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .35s;cursor:pointer;box-shadow:0 4px 20px rgba(232,67,147,.4)}
.play-btn::after{content:'';width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.video-stats{position:absolute;bottom:8px;left:8px;display:flex;gap:8px}
.video-stats span{background:rgba(0,0,0,.65);color:#fff;padding:3px 10px;border-radius:12px;font-size:.75rem}
.video-info{padding:14px 16px}
.video-info h3{font-size:1rem;color:#2d1b4e;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-info .meta{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:#8b7a9e}
.video-tags{display:flex;gap:5px;margin-top:8px;flex-wrap:wrap}
.video-tags span{font-size:.72rem;padding:3px 9px;border-radius:10px;background:#fdf2f8;color:#e84393;border:1px solid #f0c4d8}
.video-tags span.hot{background:#e84393;color:#fff;border-color:#e84393}

/* === 影视传媒模块 === */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.media-card{background:#fff;border-radius:12px;padding:28px 22px;text-align:center;box-shadow:0 3px 15px rgba(45,27,78,.06);transition:all .3s;border:1px solid #f0d4e8}
.media-card:hover{border-color:#e84393;transform:translateY(-4px)}
.media-card .icon{font-size:2.5rem;margin-bottom:12px}
.media-card h4{color:#2d1b4e;font-size:1.05rem;margin-bottom:8px}
.media-card p{color:#6b5b7b;font-size:.88rem;line-height:1.6}

/* === 娱乐专区 TikTok风格 === */
.tiktok-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tiktok-card{position:relative;aspect-ratio:9/16;border-radius:14px;overflow:hidden;cursor:pointer}
.tiktok-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.tiktok-card:hover img{transform:scale(1.08)}
.tiktok-overlay{position:absolute;bottom:0;left:0;right:0;padding:16px;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff}
.tiktok-overlay h4{font-size:.9rem;margin-bottom:4px}
.tiktok-overlay span{font-size:.75rem;opacity:.8}
.tiktok-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:50px;height:50px;background:rgba(232,67,147,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s}
.tiktok-play::after{content:'';width:0;height:0;border-style:solid;border-width:8px 0 8px 14px;border-color:transparent transparent transparent #fff;margin-left:2px}
.tiktok-card:hover .tiktok-play{transform:translate(-50%,-50%) scale(1)}

/* === AI赋能 === */
.ai-section{position:relative;overflow:hidden}
.ai-bg{position:absolute;top:0;left:0;right:0;bottom:0;opacity:.15}
.ai-bg img{width:100%;height:100%;object-fit:cover}
.ai-content{position:relative;z-index:2}
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{background:rgba(255,255,255,.12);backdrop-filter:blur(10px);border:1px solid rgba(232,67,147,.25);border-radius:14px;padding:30px 22px;text-align:center;transition:all .3s}
.ai-card:hover{background:rgba(232,67,147,.15);border-color:#e84393}
.ai-card .icon{font-size:2.2rem;margin-bottom:12px}
.ai-card h4{color:#fff;font-size:1.05rem;margin-bottom:8px}
.ai-card p{color:rgba(255,255,255,.75);font-size:.88rem;line-height:1.6}

/* === 社区功能 === */
.community-tags{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:25px}
.community-tags span{padding:10px 22px;border-radius:25px;font-size:.92rem;cursor:pointer;transition:all .3s;border:2px solid #e84393;color:#e84393;background:transparent}
.community-tags span:hover{background:#e84393;color:#fff}
.community-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:35px}
.stat-card{text-align:center;padding:25px 15px;background:#fff;border-radius:12px;box-shadow:0 3px 12px rgba(45,27,78,.06)}
.stat-card .num{font-size:2rem;font-weight:800;color:#e84393;display:block}
.stat-card .label{font-size:.88rem;color:#6b5b7b;margin-top:5px}

/* === 专家展示 === */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px rgba(45,27,78,.07);transition:all .3s;text-align:center}
.expert-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(232,67,147,.15)}
.expert-card img{width:100%;aspect-ratio:1;object-fit:cover}
.expert-card .info{padding:18px 14px}
.expert-card h4{color:#2d1b4e;font-size:1rem;margin-bottom:4px}
.expert-card .role{color:#e84393;font-size:.82rem;margin-bottom:8px}
.expert-card p{color:#6b5b7b;font-size:.82rem;line-height:1.5}
.expert-card .btns{display:flex;gap:8px;justify-content:center;margin-top:12px}
.expert-card .btns a{padding:6px 14px;border-radius:18px;font-size:.78rem;border:1px solid #e84393;color:#e84393;transition:all .3s}
.expert-card .btns a:hover{background:#e84393;color:#fff}

/* === 合作品牌 === */
.brand-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center;margin-top:25px}
.brand-wall span{padding:12px 24px;background:#fff;border-radius:10px;font-size:.92rem;color:#6b5b7b;box-shadow:0 2px 10px rgba(45,27,78,.05);border:1px solid #f0d4e8;transition:all .3s}
.brand-wall span:hover{border-color:#e84393;color:#e84393}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:0 2px 10px rgba(45,27,78,.05);border:1px solid #f0d4e8}
.faq-q{padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#2d1b4e;transition:background .3s}
.faq-q:hover{background:#fdf2f8}
.faq-q::after{content:'+';font-size:1.4rem;color:#e84393;transition:transform .3s}
.faq-item.active .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 22px;max-height:0;overflow:hidden;transition:all .4s;color:#6b5b7b;line-height:1.7}
.faq-item.active .faq-a{padding:0 22px 18px;max-height:300px}

/* === 用户评论 === */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-card{background:#fff;border-radius:14px;padding:24px;box-shadow:0 3px 15px rgba(45,27,78,.06);border-left:4px solid #e84393}
.review-card .stars{color:#d4a853;font-size:1.1rem;margin-bottom:8px}
.review-card p{color:#4a3660;font-size:.92rem;line-height:1.7;margin-bottom:12px;font-style:italic}
.review-card .author{display:flex;align-items:center;gap:10px}
.review-card .author .avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#e84393,#d4a853);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.85rem;font-weight:700}
.review-card .author .name{font-size:.85rem;color:#2d1b4e;font-weight:600}
.review-card .author .date{font-size:.75rem;color:#8b7a9e}

/* === EEAT信任模块 === */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-card{text-align:center;padding:25px 18px;background:rgba(255,255,255,.08);border:1px solid rgba(232,67,147,.2);border-radius:12px;transition:all .3s}
.trust-card:hover{border-color:#e84393;background:rgba(232,67,147,.1)}
.trust-card .icon{font-size:2rem;margin-bottom:10px}
.trust-card h4{color:#fff;font-size:.95rem;margin-bottom:6px}
.trust-card p{color:rgba(255,255,255,.65);font-size:.82rem;line-height:1.5}

/* === How-To指南 === */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:25px}
.howto-step{text-align:center;padding:25px 18px;background:#fff;border-radius:12px;box-shadow:0 3px 12px rgba(45,27,78,.06);position:relative}
.howto-step .num{width:40px;height:40px;background:linear-gradient(135deg,#e84393,#d4a853);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto 12px;font-size:1.1rem}
.howto-step h4{color:#2d1b4e;font-size:.95rem;margin-bottom:6px}
.howto-step p{color:#6b5b7b;font-size:.82rem;line-height:1.5}

/* === 联系我们 === */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;align-items:start}
.contact-info{background:#fff;border-radius:14px;padding:30px;box-shadow:0 4px 18px rgba(45,27,78,.06)}
.contact-info h3{color:#2d1b4e;font-size:1.2rem;margin-bottom:18px;padding-bottom:10px;border-bottom:2px solid #f0d4e8}
.contact-info .item{display:flex;gap:12px;margin-bottom:14px;align-items:flex-start}
.contact-info .item .icon{color:#e84393;font-size:1.1rem;min-width:24px}
.contact-info .item .text{color:#4a3660;font-size:.9rem;line-height:1.6}
.contact-qr{display:flex;gap:20px;justify-content:center}
.contact-qr .qr-item{text-align:center}
.contact-qr .qr-item img{width:160px;height:160px;border-radius:10px;margin-bottom:8px}
.contact-qr .qr-item span{font-size:.85rem;color:#6b5b7b}

/* === 社交分享 === */
.share-btns{display:flex;gap:10px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.share-btns a{padding:8px 18px;border-radius:20px;font-size:.85rem;color:#fff;transition:all .3s}
.share-btns .wechat{background:#07c160}
.share-btns .weibo{background:#e6162d}
.share-btns .douyin{background:#161823}
.share-btns .bilibili{background:#00a1d6}
.share-btns a:hover{opacity:.85;transform:translateY(-2px);color:#fff}

/* === 页脚 === */
.site-footer{background:linear-gradient(135deg,#1a0e30 0%,#2d1b4e 100%);color:rgba(255,255,255,.7);padding:45px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-bottom:35px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(232,67,147,.3)}
.footer-col a{display:block;color:rgba(255,255,255,.6);font-size:.88rem;margin-bottom:8px;transition:color .3s}
.footer-col a:hover{color:#e84393}
.footer-col p{font-size:.85rem;line-height:1.7;color:rgba(255,255,255,.6)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:.82rem}
.footer-bottom a{color:#e84393;margin:0 8px}

/* === 面包屑 === */
.breadcrumb{padding:14px 0;font-size:.85rem;color:#8b7a9e}
.breadcrumb a{color:#e84393}
.breadcrumb span{margin:0 6px;color:#c4b5d4}

/* === 内页通用 === */
.page-banner{height:300px;position:relative;overflow:hidden;background:#2d1b4e}
.page-banner img{width:100%;height:100%;object-fit:cover;opacity:.5}
.page-banner .overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.page-banner h1{color:#fff;font-size:2.2rem;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.page-banner p{color:rgba(255,255,255,.8);font-size:1rem;margin-top:8px}
.page-content{padding:40px 0}

/* === 响应式 === */
@media(max-width:1024px){
  .video-grid,.media-grid,.ai-grid{grid-template-columns:repeat(2,1fr)}
  .tiktok-grid{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid,.howto-steps,.community-stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .header-inner{flex-wrap:wrap}
  .main-nav{display:none;width:100%;flex-direction:column;padding-top:10px}
  .main-nav.active{display:flex}
  .mobile-menu-btn{display:block}
  .hero-banner{height:380px}
  .hero-overlay h1{font-size:1.8rem}
  .video-grid,.media-grid,.ai-grid{grid-template-columns:1fr}
  .tiktok-grid{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .trust-grid,.howto-steps,.community-stats{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:35px 0}
  .section-title h2{font-size:1.5rem}
}

/* === 隐藏干扰标签 === */
.nx-hidden{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;padding:0!important;margin:-1px!important}
