/* ============================================
   91 影视传媒视频社区 - 原创样式表
   域名: wcvviop.cn
   配色: 珊瑚粉 #FF6B6B + 深紫 #2D1B69 + 金色 #FFD93D
   ============================================ */

/* === 基础重置 === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#2c2c2c;background:#faf7f5;line-height:1.7}
a{color:#FF6B6B;text-decoration:none;transition:color .3s}
a:hover{color:#e04545}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* === 容器 === */
.tx-container{max-width:1240px;margin:0 auto;padding:0 20px}

/* === 顶部导航 === */
.tx-header{background:linear-gradient(135deg,#2D1B69 0%,#1a0f40 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(45,27,105,.3)}
.tx-header .tx-container{display:flex;align-items:center;height:68px;gap:20px}
.tx-logo img{height:40px;width:auto}
.tx-nav{display:flex;gap:6px;flex:1;justify-content:center}
.tx-nav-link{color:#e0d6f5;padding:8px 16px;border-radius:8px;font-size:15px;transition:all .3s;white-space:nowrap}
.tx-nav-link:hover,.tx-nav-link.active{color:#fff;background:rgba(255,107,107,.25)}
.tx-search-box{display:flex;border-radius:24px;overflow:hidden;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15)}
.tx-search-input{background:transparent;border:none;color:#fff;padding:8px 16px;width:180px;font-size:14px;outline:none}
.tx-search-input::placeholder{color:rgba(255,255,255,.5)}
.tx-search-btn{background:#FF6B6B;color:#fff;border:none;padding:8px 18px;cursor:pointer;font-size:14px;transition:background .3s}
.tx-search-btn:hover{background:#e04545}
.tx-mobile-menu{display:none;background:none;border:none;color:#fff;font-size:28px;cursor:pointer}

/* === 面包屑 === */
.tx-breadcrumb{background:#f0ebe6;padding:12px 0;font-size:13px;color:#888}
.tx-breadcrumb a{color:#666}
.tx-breadcrumb a:hover{color:#FF6B6B}

/* === Banner === */
.tx-banner{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.tx-banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.6)}
.tx-banner-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(45,27,105,.85) 0%,rgba(255,107,107,.4) 100%)}
.tx-banner-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:40px 20px}
.tx-banner-content h1{color:#fff;font-size:2.6rem;margin-bottom:18px;text-shadow:0 2px 10px rgba(0,0,0,.3);line-height:1.3}
.tx-banner-desc{color:rgba(255,255,255,.9);font-size:1.05rem;line-height:1.8;margin-bottom:28px}
.tx-banner-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.tx-btn{display:inline-block;padding:14px 32px;border-radius:30px;font-size:16px;font-weight:600;transition:all .3s;cursor:pointer}
.tx-btn-primary{background:linear-gradient(135deg,#FF6B6B,#ee5a24);color:#fff;box-shadow:0 4px 15px rgba(255,107,107,.4)}
.tx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,107,.5);color:#fff}
.tx-btn-outline{border:2px solid #FFD93D;color:#FFD93D;background:transparent}
.tx-btn-outline:hover{background:#FFD93D;color:#2D1B69}
.tx-banner-tags{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.tx-banner-tags span{background:rgba(255,255,255,.15);color:#fff;padding:5px 14px;border-radius:20px;font-size:13px;backdrop-filter:blur(4px)}

/* === 通用Section === */
.tx-section{padding:60px 0}
.tx-section:nth-child(even){background:#fff}
.tx-section-title{text-align:center;font-size:2rem;color:#2D1B69;margin-bottom:12px;position:relative;padding-bottom:16px}
.tx-section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:4px;background:linear-gradient(90deg,#FF6B6B,#FFD93D);border-radius:2px}
.tx-section-desc{text-align:center;color:#666;max-width:800px;margin:0 auto 40px;font-size:15px;line-height:1.8}

/* === 影视传媒网格 === */
.tx-media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-media-card{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .3s;border:1px solid #f0ebe6}
.tx-media-card:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(45,27,105,.12)}
.tx-media-icon{font-size:3rem;margin-bottom:16px}
.tx-media-card h3{color:#2D1B69;font-size:1.15rem;margin-bottom:10px}
.tx-media-card p{color:#666;font-size:14px;line-height:1.7}

/* === 视频卡片网格 === */
.tx-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-video-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px rgba(0,0,0,.06);transition:all .3s;cursor:pointer;border:1px solid #f0ebe6}
.tx-video-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(45,27,105,.12)}
.tx-video-thumb{position:relative;overflow:hidden;aspect-ratio:4/3}
.tx-video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.tx-video-card:hover .tx-video-thumb img{transform:scale(1.08)}
.tx-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(255,107,107,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;opacity:0;transition:all .3s;box-shadow:0 4px 20px rgba(255,107,107,.4)}
.tx-video-card:hover .tx-play-btn{opacity:1}
.tx-play-btn:hover{background:#FF6B6B;transform:translate(-50%,-50%) scale(1.1)}
.tx-video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:3px 8px;border-radius:4px;font-size:12px}
.tx-video-info{padding:16px}
.tx-video-info h3{font-size:15px;color:#2c2c2c;margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tx-video-meta{display:flex;gap:14px;font-size:13px;color:#999;margin-bottom:6px}
.tx-video-tag{font-size:12px;color:#FF6B6B}
.tx-more-link{text-align:center;margin-top:32px}
.tx-more-link a{display:inline-block;padding:12px 36px;border:2px solid #FF6B6B;border-radius:30px;color:#FF6B6B;font-weight:600;transition:all .3s}
.tx-more-link a:hover{background:#FF6B6B;color:#fff}

/* === 娱乐专区 === */
.tx-ent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-ent-card{background:linear-gradient(135deg,#2D1B69,#3d2a8a);border-radius:16px;padding:32px;color:#fff;transition:all .3s}
.tx-ent-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(45,27,105,.3)}
.tx-ent-card h4{font-size:1.15rem;margin-bottom:12px;color:#FFD93D}
.tx-ent-card p{color:rgba(255,255,255,.8);font-size:14px;line-height:1.7;margin-bottom:14px}
.tx-link{color:#FF6B6B;font-weight:600;font-size:14px}
.tx-link:hover{color:#FFD93D}

/* === AI赋能 === */
.tx-ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-ai-card{background:#fff;border-radius:16px;padding:32px;border-left:4px solid #FF6B6B;box-shadow:0 4px 18px rgba(0,0,0,.05);transition:all .3s}
.tx-ai-card:hover{border-left-color:#FFD93D;transform:translateY(-3px)}
.tx-ai-icon{font-size:2.5rem;margin-bottom:12px}
.tx-ai-card h4{color:#2D1B69;margin-bottom:10px;font-size:1.05rem}
.tx-ai-card p{color:#666;font-size:14px;line-height:1.7}

/* === 社区功能 === */
.tx-comm-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tx-comm-card{background:#fff;border-radius:14px;padding:28px;box-shadow:0 3px 15px rgba(0,0,0,.05);border:1px solid #f0ebe6;transition:all .3s}
.tx-comm-card:hover{border-color:#FF6B6B;box-shadow:0 6px 25px rgba(255,107,107,.1)}
.tx-comm-card h5{color:#2D1B69;font-size:1.1rem;margin-bottom:10px}
.tx-comm-card p{color:#666;font-size:14px;line-height:1.7}

/* === 专家展示 === */
.tx-expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tx-expert-card{background:#fff;border-radius:16px;padding:28px;text-align:center;box-shadow:0 4px 18px rgba(0,0,0,.06);border:1px solid #f0ebe6;transition:all .3s}
.tx-expert-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(45,27,105,.1)}
.tx-expert-card img{width:120px;height:120px;border-radius:50%;object-fit:cover;margin:0 auto 16px;border:3px solid #FF6B6B}
.tx-expert-card h4{color:#2D1B69;font-size:1.1rem;margin-bottom:4px}
.tx-expert-role{color:#FF6B6B;font-size:13px;font-weight:600;margin-bottom:10px}
.tx-expert-card p{color:#666;font-size:13px;line-height:1.6;margin-bottom:14px}
.tx-expert-btns{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.tx-btn-sm{display:inline-block;padding:6px 16px;border-radius:20px;font-size:13px;background:#FF6B6B;color:#fff;transition:all .3s}
.tx-btn-sm:hover{background:#e04545;color:#fff}
.tx-btn-sm-outline{background:transparent;border:1px solid #FF6B6B;color:#FF6B6B}
.tx-btn-sm-outline:hover{background:#FF6B6B;color:#fff}

/* === 合作品牌 === */
.tx-partner-wall{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.tx-partner-item{background:#fff;padding:16px 32px;border-radius:10px;font-size:15px;color:#2D1B69;font-weight:600;box-shadow:0 2px 10px rgba(0,0,0,.04);border:1px solid #f0ebe6;transition:all .3s}
.tx-partner-item:hover{border-color:#FF6B6B;color:#FF6B6B}

/* === How-To步骤 === */
.tx-howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tx-howto-step{text-align:center;padding:24px;position:relative}
.tx-step-num{font-size:3rem;font-weight:800;color:rgba(255,107,107,.15);margin-bottom:10px;line-height:1}
.tx-howto-step h4{color:#2D1B69;margin-bottom:10px;font-size:1rem}
.tx-howto-step p{color:#666;font-size:14px;line-height:1.6}

/* === FAQ === */
.tx-faq-list{max-width:800px;margin:0 auto}
.tx-faq-item{border-bottom:1px solid #eee;padding:20px 0}
.tx-faq-q{color:#2D1B69;font-size:1rem;margin-bottom:8px;cursor:pointer;position:relative;padding-right:30px}
.tx-faq-q::after{content:'+';position:absolute;right:0;top:0;font-size:1.4rem;color:#FF6B6B;transition:transform .3s}
.tx-faq-item.active .tx-faq-q::after{transform:rotate(45deg)}
.tx-faq-a{color:#666;font-size:14px;line-height:1.7}

/* === 用户评论 === */
.tx-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-review-card{background:#fff;border-radius:14px;padding:28px;box-shadow:0 3px 15px rgba(0,0,0,.05);border:1px solid #f0ebe6;transition:all .3s}
.tx-review-card:hover{border-color:#FFD93D}
.tx-review-stars{color:#FFD93D;font-size:1.2rem;margin-bottom:12px}
.tx-review-card p{color:#555;font-size:14px;line-height:1.7;margin-bottom:12px;font-style:italic}
.tx-review-author{color:#999;font-size:13px}

/* === 联系我们 === */
.tx-contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:start}
.tx-contact-info h2,.tx-contact-info h3{color:#2D1B69;margin-bottom:16px}
.tx-contact-info p{margin-bottom:8px;color:#555;font-size:14px}
.tx-contact-info ul{margin:16px 0}
.tx-contact-info li{padding:6px 0;color:#555;font-size:14px;padding-left:16px;position:relative}
.tx-contact-info li::before{content:'•';color:#FF6B6B;position:absolute;left:0}
.tx-contact-qr{display:flex;gap:24px;flex-wrap:wrap}
.tx-qr-item{text-align:center}
.tx-qr-item img{width:180px;height:180px;border-radius:10px;margin-bottom:8px}
.tx-qr-item p{font-size:13px;color:#666}

/* === 分享按钮 === */
.tx-share-section{text-align:center;padding:40px 0}
.tx-share-section h3{color:#2D1B69;margin-bottom:20px}
.tx-share-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.tx-share-btn{padding:10px 24px;border-radius:24px;color:#fff;font-size:14px;transition:all .3s}
.tx-share-wechat{background:#07c160}
.tx-share-weibo{background:#e6162d}
.tx-share-douyin{background:#161823}
.tx-share-bilibili{background:#00a1d6}
.tx-share-btn:hover{opacity:.85;color:#fff;transform:translateY(-2px)}

/* === 视频播放器 === */
.tx-player-wrap{max-width:900px;margin:0 auto 30px;border-radius:14px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.15)}
.tx-main-player{width:100%;aspect-ratio:16/9;background:#000}
.tx-player-info{max-width:900px;margin:0 auto 40px}
.tx-player-info h2{color:#2D1B69;margin-bottom:12px}

/* === 页脚 === */
.tx-footer{background:linear-gradient(135deg,#1a0f40,#2D1B69);color:#ccc;padding:50px 0 0}
.tx-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:40px}
.tx-footer-col img{margin-bottom:14px}
.tx-footer-col p{font-size:13px;line-height:1.7;color:#aaa}
.tx-footer-col h4{color:#FFD93D;font-size:15px;margin-bottom:14px}
.tx-footer-col a{display:block;color:#bbb;font-size:13px;padding:4px 0;transition:color .3s}
.tx-footer-col a:hover{color:#FF6B6B}
.tx-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center}
.tx-footer-bottom p{font-size:12px;color:#888}
.tx-footer-bottom a{color:#FF6B6B}

/* === 干扰标签隐藏 === */
.tx-drt{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-9999}

/* === 响应式 === */
@media(max-width:1024px){
    .tx-media-grid,.tx-ai-grid,.tx-ent-grid,.tx-video-grid,.tx-review-grid{grid-template-columns:repeat(2,1fr)}
    .tx-expert-grid{grid-template-columns:repeat(2,1fr)}
    .tx-howto-steps{grid-template-columns:repeat(2,1fr)}
    .tx-footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .tx-nav,.tx-search-box{display:none}
    .tx-mobile-menu{display:block}
    .tx-banner-content h1{font-size:1.8rem}
    .tx-banner{min-height:400px}
    .tx-section{padding:40px 0}
    .tx-section-title{font-size:1.5rem}
    .tx-media-grid,.tx-ai-grid,.tx-ent-grid,.tx-video-grid,.tx-review-grid,.tx-comm-grid{grid-template-columns:1fr}
    .tx-expert-grid{grid-template-columns:1fr}
    .tx-howto-steps{grid-template-columns:1fr}
    .tx-footer-grid{grid-template-columns:1fr}
    .tx-contact-grid{grid-template-columns:1fr}
    .tx-contact-qr{justify-content:center}
}