/* ============================================================
   免费看片 全站样式 - 原创设计
   配色：珊瑚粉 #FF6B6B / 暖橙 #FF8E53 / 深灰 #1a1a2e / 浅灰 #f8f9fa
   ============================================================ */

/* === 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:#333;background:#f8f9fa;line-height:1.7;overflow-x:hidden}
a{color:#FF6B6B;text-decoration:none;transition:color .3s}
a:hover{color:#FF8E53}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === 干扰标签隐藏 === */
.3g0l8j{display:none!important;position:absolute;left:-9999px;top:-9999px;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-9999}

/* === Header 导航 === */
.site-header{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:40px;width:auto}
.logo-wrap .brand-name{font-size:1.4rem;font-weight:700;background:linear-gradient(135deg,#FF6B6B,#FF8E53);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.main-nav{display:flex;gap:6px}
.main-nav a{color:#ccc;padding:8px 14px;border-radius:6px;font-size:.9rem;transition:all .3s}
.main-nav a:hover,.main-nav a.active{color:#fff;background:linear-gradient(135deg,#FF6B6B,#FF8E53)}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* === 搜索栏 === */
.search-bar{background:#16213e;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.search-bar .container{display:flex;gap:10px}
.search-bar input{flex:1;padding:10px 18px;border:2px solid rgba(255,107,107,.3);border-radius:25px;background:rgba(255,255,255,.08);color:#fff;font-size:.95rem;outline:none;transition:border-color .3s}
.search-bar input:focus{border-color:#FF6B6B}
.search-bar input::placeholder{color:rgba(255,255,255,.4)}
.search-bar button{padding:10px 28px;background:linear-gradient(135deg,#FF6B6B,#FF8E53);color:#fff;border:none;border-radius:25px;cursor:pointer;font-weight:600;transition:transform .2s}
.search-bar button:hover{transform:scale(1.05)}

/* === Hero Banner === */
.hero-banner{position:relative;height:520px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-banner .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.5)}
.hero-banner .hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,26,46,.85),rgba(22,33,62,.7))}
.hero-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:800px;padding:0 20px}
.hero-content h1{font-size:2.8rem;margin-bottom:16px;line-height:1.3}
.hero-content h1 em{font-style:normal;background:linear-gradient(135deg,#FF6B6B,#FF8E53);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-content p{font-size:1.1rem;color:rgba(255,255,255,.85);margin-bottom:28px;line-height:1.8}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-block;padding:12px 32px;background:linear-gradient(135deg,#FF6B6B,#FF8E53);color:#fff;border-radius:30px;font-weight:600;transition:all .3s;box-shadow:0 4px 15px rgba(255,107,107,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,107,.5);color:#fff}
.btn-outline{display:inline-block;padding:12px 32px;border:2px solid rgba(255,255,255,.5);color:#fff;border-radius:30px;font-weight:600;transition:all .3s}
.btn-outline:hover{border-color:#FF6B6B;color:#FF6B6B}

/* === 通用 Section === */
.section{padding:60px 0}
.section-alt{background:#fff}
.section-dark{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff}
.section-title{text-align:center;margin-bottom:45px}
.section-title h2{font-size:2rem;margin-bottom:10px;color:#1a1a2e}
.section-dark .section-title h2{color:#fff}
.section-title h2 em{font-style:normal;color:#FF6B6B}
.section-title p{color:#666;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(auto-fill,minmax(340px,1fr));gap:24px}
.video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.08);transition:all .3s;cursor:pointer;position:relative}
.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(255,107,107,.15)}
.video-card .thumb-wrap{position:relative;padding-top:56.25%;overflow:hidden;background:#1a1a2e}
.video-card .thumb-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .thumb-wrap img{transform:scale(1.08)}
.video-card .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;background:rgba(255,107,107,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s;z-index:3}
.video-card .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-card .duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.8rem;z-index:3}
.video-card .card-body{padding:16px}
.video-card .card-body h3{font-size:1rem;margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-meta{display:flex;gap:12px;color:#999;font-size:.82rem}
.video-card .card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.video-card .card-tags span{background:linear-gradient(135deg,rgba(255,107,107,.1),rgba(255,142,83,.1));color:#FF6B6B;padding:2px 10px;border-radius:12px;font-size:.75rem}

/* === 短视频卡片（竖版） === */
.short-video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.short-card{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:9/16;cursor:pointer}
.short-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.short-card:hover img{transform:scale(1.05)}
.short-card .short-overlay{position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.7));display:flex;flex-direction:column;justify-content:flex-end;padding:16px}
.short-card .short-overlay h4{color:#fff;font-size:.9rem;margin-bottom:4px}
.short-card .short-overlay span{color:rgba(255,255,255,.7);font-size:.8rem}
.short-card .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:50px;height:50px;background:rgba(255,107,107,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s}
.short-card .play-btn::after{content:'';width:0;height:0;border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:3px}
.short-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}

/* === 功能模块卡片 === */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.feature-card{background:#fff;border-radius:12px;padding:30px 24px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .3s;border:1px solid rgba(0,0,0,.04)}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,107,107,.12);border-color:rgba(255,107,107,.2)}
.section-dark .feature-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.section-dark .feature-card:hover{background:rgba(255,255,255,.1)}
.feature-card .icon{font-size:2.5rem;margin-bottom:16px}
.feature-card h3{font-size:1.1rem;margin-bottom:10px;color:#1a1a2e}
.section-dark .feature-card h3{color:#fff}
.feature-card p{color:#666;font-size:.9rem;line-height:1.7}
.section-dark .feature-card p{color:rgba(255,255,255,.65)}

/* === 社区模块 === */
.community-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.community-item{background:#fff;border-radius:12px;padding:24px 16px;text-align:center;transition:all .3s;border:1px solid rgba(0,0,0,.04)}
.community-item:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(255,107,107,.1);border-color:rgba(255,107,107,.2)}
.community-item .icon{font-size:2rem;margin-bottom:10px}
.community-item h4{font-size:.95rem;margin-bottom:6px;color:#1a1a2e}
.community-item p{font-size:.8rem;color:#999}

/* === 专家卡片 === */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.expert-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);text-align:center;transition:all .3s}
.expert-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,107,107,.12)}
.expert-card .avatar{width:100px;height:100px;border-radius:50%;margin:24px auto 12px;object-fit:cover;border:3px solid #FF6B6B}
.expert-card h3{font-size:1.1rem;color:#1a1a2e}
.expert-card .title{color:#FF6B6B;font-size:.85rem;margin-bottom:10px}
.expert-card p{padding:0 20px;color:#666;font-size:.85rem;line-height:1.7;margin-bottom:16px}
.expert-card .expert-btns{display:flex;gap:8px;justify-content:center;padding-bottom:20px}
.expert-card .expert-btns a{padding:6px 16px;border-radius:20px;font-size:.8rem;border:1px solid #FF6B6B;color:#FF6B6B;transition:all .3s}
.expert-card .expert-btns a:hover{background:#FF6B6B;color:#fff}

/* === HowTo 步骤 === */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;counter-reset:step}
.howto-step{background:#fff;border-radius:12px;padding:30px 24px;text-align:center;position:relative;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.howto-step::before{counter-increment:step;content:counter(step);width:40px;height:40px;background:linear-gradient(135deg,#FF6B6B,#FF8E53);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;margin:0 auto 16px}
.howto-step h3{font-size:1rem;margin-bottom:8px;color:#1a1a2e}
.howto-step p{color:#666;font-size:.88rem}

/* === 评论/口碑 === */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}
.review-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.06);border-left:4px solid #FF6B6B}
.review-card .stars{color:#FFB800;font-size:1rem;margin-bottom:10px}
.review-card blockquote{color:#555;font-size:.92rem;line-height:1.8;margin-bottom:14px;font-style:italic}
.review-card .reviewer{display:flex;align-items:center;gap:10px}
.review-card .reviewer .avatar-sm{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#FF6B6B,#FF8E53);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}
.review-card .reviewer .name{font-weight:600;color:#1a1a2e;font-size:.9rem}
.review-card .reviewer .date{color:#999;font-size:.8rem}

/* === FAQ 手风琴 === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:10px;margin-bottom:12px;box-shadow:0 2px 10px rgba(0,0,0,.04);overflow:hidden}
.faq-item summary{padding:18px 24px;cursor:pointer;font-weight:600;color:#1a1a2e;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.faq-item summary:hover{background:rgba(255,107,107,.05)}
.faq-item summary::after{content:'+';font-size:1.4rem;color:#FF6B6B;transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-answer{padding:0 24px 18px;color:#666;font-size:.92rem;line-height:1.8}

/* === 合作伙伴 === */
.partner-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.partner-item{text-align:center;padding:16px 24px;background:#fff;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.04);min-width:160px}
.partner-item .icon{font-size:2rem;margin-bottom:6px}
.partner-item h4{font-size:.85rem;color:#1a1a2e}

/* === 社交分享 === */
.share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.share-bar a{padding:10px 20px;border-radius:25px;color:#fff;font-size:.88rem;transition:all .3s}
.share-bar a:hover{transform:translateY(-2px);color:#fff}
.share-bar .wx{background:#07C160}
.share-bar .wb{background:#E6162D}
.share-bar .dy{background:#1a1a2e}
.share-bar .bl{background:#00A1D6}

/* === Footer === */
.site-footer{background:linear-gradient(135deg,#1a1a2e 0%,#0f0f23 100%);color:rgba(255,255,255,.7);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:40px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:linear-gradient(135deg,#FF6B6B,#FF8E53)}
.footer-col a{display:block;color:rgba(255,255,255,.6);padding:4px 0;font-size:.88rem;transition:color .3s}
.footer-col a:hover{color:#FF6B6B}
.footer-col p{font-size:.88rem;line-height:1.8}
.footer-col .qr-img{width:120px;border-radius:8px;margin-top:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center;font-size:.82rem}
.footer-bottom a{color:#FF6B6B}

/* === 内页通用 === */
.page-banner{background:linear-gradient(135deg,#1a1a2e,#16213e);padding:60px 0 40px;text-align:center;color:#fff}
.page-banner h1{font-size:2rem;margin-bottom:10px}
.page-banner h1 em{font-style:normal;color:#FF6B6B}
.page-banner p{color:rgba(255,255,255,.7)}
.breadcrumb{padding:12px 0;font-size:.85rem;color:#999}
.breadcrumb a{color:#FF6B6B}
.content-block{background:#fff;border-radius:12px;padding:30px;margin-bottom:24px;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.content-block h2{font-size:1.5rem;color:#1a1a2e;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid rgba(255,107,107,.2)}
.content-block h2 em{font-style:normal;color:#FF6B6B}
.content-block p{color:#555;line-height:1.8;margin-bottom:12px}

/* === 视频播放页 === */
.video-player-wrap{position:relative;padding-top:56.25%;background:#000;border-radius:12px;overflow:hidden;margin-bottom:24px}
.video-player-wrap video{position:absolute;inset:0;width:100%;height:100%}

/* === 响应式 === */
@media(max-width:1024px){
.hero-banner{height:420px}
.hero-content h1{font-size:2.2rem}
.video-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
}
@media(max-width:768px){
.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#1a1a2e;flex-direction:column;padding:16px;gap:4px}
.main-nav.show{display:flex}
.mobile-menu-btn{display:block}
.hero-banner{height:360px}
.hero-content h1{font-size:1.8rem}
.hero-content p{font-size:.95rem}
.section{padding:40px 0}
.section-title h2{font-size:1.6rem}
.video-grid{grid-template-columns:1fr}
.short-video-grid{grid-template-columns:repeat(2,1fr)}
.feature-grid{grid-template-columns:1fr}
.expert-grid{grid-template-columns:1fr}
.review-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
.hero-banner{height:300px}
.hero-content h1{font-size:1.5rem}
.hero-btns{flex-direction:column;align-items:center}
.short-video-grid{grid-template-columns:repeat(2,1fr);gap:10px}
.community-grid{grid-template-columns:repeat(2,1fr)}
.howto-steps{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
}