/* 在线看片 - 动物写真视频社区 全站样式 */
*{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:#333;background:#f8faf8;line-height:1.7}
a{color:#2d7d46;text-decoration:none;transition:color .3s}
a:hover{color:#1a5c30}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* 隐藏干扰标签 */
.jammer-wrap{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-9999}
/* 导航 */
.site-header{background:#1a3a2a;position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:0 20px;max-width:1200px;margin:0 auto;height:64px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:42px;width:auto}
.nav-logo span{color:#fff;font-size:1.3rem;font-weight:700;letter-spacing:1px}
.nav-menu{display:flex;list-style:none;gap:6px}
.nav-menu li a{color:#d4e8d4;padding:8px 14px;border-radius:6px;font-size:.95rem;transition:all .3s}
.nav-menu li a:hover,.nav-menu li a.active{background:#2d7d46;color:#fff}
.mobile-toggle{display:none;color:#fff;font-size:1.5rem;cursor:pointer;background:none;border:none}
/* 搜索框 */
.search-bar{background:#15312a;padding:12px 0}
.search-bar .container{display:flex;justify-content:center}
.search-box{display:flex;max-width:600px;width:100%}
.search-box input{flex:1;padding:10px 18px;border:2px solid #2d7d46;border-right:none;border-radius:25px 0 0 25px;font-size:.95rem;outline:none;background:#fff}
.search-box button{padding:10px 24px;background:#2d7d46;color:#fff;border:2px solid #2d7d46;border-radius:0 25px 25px 0;cursor:pointer;font-size:.95rem;transition:background .3s}
.search-box button:hover{background:#1a5c30}
/* Hero Banner */
.hero-banner{position:relative;height:520px;overflow:hidden;background:#1a3a2a}
.hero-banner img{width:100%;height:100%;object-fit:cover;opacity:.7}
.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(to bottom,rgba(26,58,42,.3),rgba(26,58,42,.7));padding:20px}
.hero-overlay h1{color:#fff;font-size:2.8rem;margin-bottom:16px;text-shadow:2px 2px 8px rgba(0,0,0,.5)}
.hero-overlay p{color:#d4e8d4;font-size:1.2rem;max-width:700px;line-height:1.8;text-shadow:1px 1px 4px rgba(0,0,0,.4)}
.hero-overlay .hero-tags{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:center}
.hero-overlay .hero-tags span{background:rgba(45,125,70,.8);color:#fff;padding:6px 16px;border-radius:20px;font-size:.9rem}
/* 区块通用 */
.section{padding:50px 0}
.section-alt{background:#eef5ee}
.section-dark{background:#1a3a2a;color:#fff}
.section-title{text-align:center;margin-bottom:36px}
.section-title h2{font-size:2rem;color:#1a3a2a;margin-bottom:8px}
.section-dark .section-title h2{color:#fff}
.section-title p{color:#666;font-size:1rem}
.section-dark .section-title p{color:#a8d4a8}
/* 视频卡片网格 */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.08);transition:transform .3s,box-shadow .3s}
.video-card:hover{transform:translateY(-6px);box-shadow:0 8px 28px rgba(0,0,0,.15)}
.video-thumb{position:relative;padding-top:56.25%;background:#1a3a2a;overflow:hidden}
.video-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.08)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(45,125,70,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.video-card:hover .play-btn{opacity:1}
.play-btn::after{content:'';border-style:solid;border-width:12px 0 12px 22px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.8rem}
.video-stats{position:absolute;bottom:8px;left:8px;display:flex;gap:10px}
.video-stats span{background:rgba(0,0,0,.65);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.video-info{padding:14px}
.video-info h3{font-size:1rem;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;color:#888;font-size:.85rem}
.video-info .tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.video-info .tags span{background:#eef5ee;color:#2d7d46;padding:3px 10px;border-radius:12px;font-size:.78rem}
/* 分类标签栏 */
.category-tabs{display:flex;gap:10px;justify-content:center;margin-bottom:30px;flex-wrap:wrap}
.category-tabs .tab{padding:8px 20px;background:#e0efe0;color:#2d7d46;border-radius:20px;cursor:pointer;transition:all .3s;border:none;font-size:.9rem}
.category-tabs .tab:hover,.category-tabs .tab.active{background:#2d7d46;color:#fff}
/* 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;padding:24px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.08);transition:transform .3s}
.expert-card:hover{transform:translateY(-4px)}
.expert-avatar{width:90px;height:90px;border-radius:50%;margin:0 auto 14px;background:#2d7d46;display:flex;align-items:center;justify-content:center;font-size:2.2rem;color:#fff;overflow:hidden}
.expert-avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h4{font-size:1.1rem;color:#1a3a2a;margin-bottom:4px}
.expert-card .role{color:#2d7d46;font-size:.88rem;margin-bottom:10px}
.expert-card p{color:#666;font-size:.88rem;line-height:1.6}
.expert-card .expert-btns{display:flex;gap:8px;justify-content:center;margin-top:14px}
.expert-card .expert-btns a{padding:6px 16px;border-radius:20px;font-size:.82rem;border:1px solid #2d7d46;color:#2d7d46;transition:all .3s}
.expert-card .expert-btns a:hover{background:#2d7d46;color:#fff}
/* AI赋能 */
.ai-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.ai-card{background:linear-gradient(135deg,#1a3a2a,#2d7d46);border-radius:14px;padding:28px;color:#fff;transition:transform .3s}
.ai-card:hover{transform:translateY(-4px)}
.ai-card .ai-icon{font-size:2.5rem;margin-bottom:14px}
.ai-card h4{font-size:1.15rem;margin-bottom:10px}
.ai-card p{color:#c8e6c8;font-size:.9rem;line-height:1.7}
/* 社区分类 */
.community-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.community-cat{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.06);transition:transform .3s}
.community-cat:hover{transform:translateY(-4px)}
.community-cat .cat-img{height:160px;overflow:hidden}
.community-cat .cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.community-cat:hover .cat-img img{transform:scale(1.06)}
.community-cat .cat-info{padding:14px}
.community-cat .cat-info h4{font-size:1rem;color:#1a3a2a;margin-bottom:4px}
.community-cat .cat-info p{color:#666;font-size:.85rem}
/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:10px;margin-bottom:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.faq-q{padding:16px 20px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#1a3a2a;transition:background .3s}
.faq-q:hover{background:#eef5ee}
.faq-q::after{content:'+';font-size:1.4rem;color:#2d7d46;transition:transform .3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s;color:#555;line-height:1.8}
.faq-item.open .faq-a{padding:0 20px 16px;max-height:500px}
/* 用户评论 */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.review-card{background:#fff;border-radius:12px;padding:22px;box-shadow:0 4px 12px rgba(0,0,0,.06)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:#2d7d46;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.review-name{font-weight:600;color:#1a3a2a}
.review-date{color:#999;font-size:.82rem}
.review-stars{color:#f5a623;margin-bottom:8px;font-size:1rem}
.review-text{color:#555;font-size:.92rem;line-height:1.7}
/* 合作品牌 */
.brand-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center}
.brand-wall .brand-item{background:#fff;padding:16px 28px;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.06);font-size:1rem;color:#1a3a2a;font-weight:600;transition:transform .3s}
.brand-wall .brand-item:hover{transform:scale(1.05)}
/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.contact-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 12px rgba(0,0,0,.06);text-align:center}
.contact-card h4{color:#1a3a2a;margin-bottom:12px;font-size:1.05rem}
.contact-card p{color:#555;font-size:.9rem;line-height:1.8}
.contact-card img{max-width:160px;margin:12px auto 0;border-radius:8px}
/* 社交分享 */
.share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.share-bar a{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:20px;color:#fff;font-size:.88rem;transition:opacity .3s}
.share-bar a:hover{opacity:.85;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}
/* How-To指南 */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-top:24px}
.howto-step{text-align:center;padding:20px}
.howto-step .step-num{width:48px;height:48px;border-radius:50%;background:#2d7d46;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;margin:0 auto 12px}
.howto-step h4{color:#1a3a2a;margin-bottom:6px}
.howto-step p{color:#666;font-size:.88rem}
/* 页脚 */
.site-footer{background:#0f2a1c;color:#a8c8a8;padding:40px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#fff;margin-bottom:14px;font-size:1.05rem}
.footer-col p,.footer-col a{color:#a8c8a8;font-size:.9rem;line-height:2}
.footer-col a:hover{color:#4caf50}
.footer-col ul{list-style:none}
.footer-col ul li a{display:block}
.footer-qr{display:flex;gap:20px;margin-top:10px}
.footer-qr img{width:100px;border-radius:6px}
.footer-bottom{border-top:1px solid #1a4a30;padding:18px 0;text-align:center;font-size:.85rem;color:#6a9a6a}
/* 面包屑 */
.breadcrumb{padding:14px 0;font-size:.88rem;color:#888}
.breadcrumb a{color:#2d7d46}
.breadcrumb span{margin:0 6px;color:#ccc}
/* 内页标题 */
.page-hero{background:linear-gradient(135deg,#1a3a2a,#2d7d46);padding:60px 0;text-align:center;color:#fff}
.page-hero h1{font-size:2.2rem;margin-bottom:10px}
.page-hero p{color:#c8e6c8;font-size:1.05rem}
/* 响应式 */
@media(max-width:768px){
.nav-menu{display:none;position:absolute;top:64px;left:0;right:0;background:#1a3a2a;flex-direction:column;padding:16px;gap:4px}
.nav-menu.show{display:flex}
.mobile-toggle{display:block}
.hero-banner{height:360px}
.hero-overlay h1{font-size:1.8rem}
.hero-overlay p{font-size:1rem}
.video-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.section{padding:36px 0}
.section-title h2{font-size:1.5rem}
.expert-grid{grid-template-columns:1fr 1fr}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
.hero-banner{height:280px}
.hero-overlay h1{font-size:1.4rem}
.video-grid{grid-template-columns:1fr}
.expert-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.nav-logo span{font-size:1rem}
}