/* 抖阴植物视频社区 - 全站样式表 */
/* nynu0a.cn */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:#333;line-height:1.8;background:#f8faf8}
a{color:#2d8c3c;text-decoration:none;transition:color .3s}
a:hover{color:#1a6b28}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* Skip Link */
.skip-link{position:absolute;top:-100px;left:0;background:#2d8c3c;color:#fff;padding:10px 20px;z-index:9999;transition:top .3s}
.skip-link:focus{top:0}
/* Header */
.site-header{background:#1a3a1a;color:#fff;padding:10px 0;position:sticky;top:0;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{width:48px;height:48px;border-radius:8px}
.logo-area h1{font-size:1.5rem;color:#7cfc00;margin:0}
.logo-area h1 a{color:#7cfc00}
.logo-area h1 span{color:#fff;font-size:.9rem;display:block;font-weight:normal}
/* Nav */
.main-nav ul{list-style:none;display:flex;gap:5px;flex-wrap:wrap}
.main-nav a{color:#cde6cd;padding:8px 14px;border-radius:4px;font-size:.9rem;transition:background .3s,color .3s}
.main-nav a:hover,.main-nav a.active{background:#2d8c3c;color:#fff}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}
/* Search */
.search-bar{width:100%;background:#143014;padding:10px 0}
.search-bar form{display:flex;max-width:600px;margin:0 auto;gap:8px;padding:0 20px}
.search-bar input{flex:1;padding:10px 16px;border:2px solid #2d8c3c;border-radius:25px;font-size:.95rem;outline:none;background:#fff}
.search-bar button{background:#2d8c3c;color:#fff;border:none;padding:10px 24px;border-radius:25px;font-size:.95rem;cursor:pointer;transition:background .3s}
.search-bar button:hover{background:#1a6b28}
/* Banner */
.hero-banner{position:relative;height:500px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-banner img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:relative;z-index:2;text-align:center;color:#fff;padding:40px;background:rgba(0,0,0,.55);border-radius:16px;max-width:750px}
.hero-overlay h2{font-size:2.2rem;margin-bottom:15px;text-shadow:2px 2px 4px rgba(0,0,0,.5)}
.hero-overlay p{font-size:1.05rem;line-height:1.9}
.hero-btn{display:inline-block;margin-top:20px;padding:12px 30px;background:#2d8c3c;color:#fff;border-radius:25px;font-size:1rem;transition:background .3s,transform .2s}
.hero-btn:hover{background:#1a6b28;color:#fff;transform:scale(1.05)}
/* News Ticker */
.news-ticker{padding:0;background:#e8f5e9}
.ticker-wrap{display:flex;align-items:center;padding:12px 0;overflow:hidden}
.ticker-label{background:#2d8c3c;color:#fff;padding:4px 12px;border-radius:4px;font-size:.85rem;white-space:nowrap;margin-right:15px;font-weight:bold}
.ticker-content{display:flex;gap:40px;animation:ticker 30s linear infinite;white-space:nowrap}
.ticker-content span{font-size:.9rem;color:#333}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
/* Section */
.section{padding:50px 0}
.section-title{text-align:center;margin-bottom:35px}
.section-title h2{font-size:1.8rem;color:#1a3a1a;position:relative;display:inline-block;padding-bottom:10px}
.section-title h2::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:#2d8c3c;border-radius:2px}
.section-title h3{font-size:1.3rem;color:#1a3a1a}
.section-title p{color:#666;margin-top:10px;font-size:.95rem}
.section-more{text-align:center;margin-top:30px}
.section-more a{display:inline-block;padding:10px 25px;border:2px solid #2d8c3c;color:#2d8c3c;border-radius:25px;font-size:.9rem;transition:all .3s}
.section-more a:hover{background:#2d8c3c;color:#fff}
/* Video Cards */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px}
.video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:transform .3s,box-shadow .3s}
.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.video-thumb{position:relative;padding-top:56.25%;background:#000;overflow:hidden}
.video-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .3s}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(45,140,60,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;cursor:pointer}
.play-btn::after{content:"";border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px}
.video-card:hover .play-btn{opacity:1}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.8);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.video-info{padding:15px}
.video-info h3{font-size:1rem;margin-bottom:8px;color:#1a3a1a;line-height:1.4}
.video-desc{font-size:.85rem;color:#666;line-height:1.6;margin-bottom:8px}
.video-meta{display:flex;gap:12px;font-size:.8rem;color:#888}
.video-meta span{display:flex;align-items:center;gap:3px}
.video-tag{display:inline-block;background:#e8f5e9;color:#2d8c3c;padding:2px 8px;border-radius:10px;font-size:.75rem;margin-top:8px;margin-right:5px}
.video-author{font-size:.8rem;color:#888;margin-top:8px;padding-top:8px;border-top:1px solid #f0f0f0}
.video-author a{color:#2d8c3c}
/* Expert */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:25px}
.expert-card{background:#fff;border-radius:12px;padding:25px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:transform .3s}
.expert-card:hover{transform:translateY(-3px)}
.expert-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 15px;background:#e8f5e9;display:flex;align-items:center;justify-content:center;font-size:2rem}
.expert-card h4{color:#1a3a1a;margin-bottom:5px}
.expert-card .role{color:#2d8c3c;font-size:.85rem;margin-bottom:10px}
.expert-card p{font-size:.85rem;color:#666;line-height:1.6;text-align:left}
.expert-card .btn-sm{display:inline-block;margin-top:12px;padding:6px 16px;background:#2d8c3c;color:#fff;border-radius:20px;font-size:.8rem;transition:background .3s}
.expert-card .btn-sm:hover{background:#1a6b28}
/* 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:18px 24px;font-weight:bold;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#1a3a1a;transition:background .3s}
.faq-q:hover{background:#f0f8f0}
.faq-q::after{content:"+";font-size:1.4rem;color:#2d8c3c;transition:transform .3s}
.faq-item.active .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s,padding .4s;color:#555;line-height:1.8}
.faq-item.active .faq-a{max-height:500px;padding:0 24px 18px}
/* Reviews */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.review-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 3px 12px rgba(0,0,0,.06)}
.review-card .stars{color:#f5a623;margin-bottom:8px;font-size:1.1rem}
.review-card p{font-size:.9rem;color:#555;line-height:1.7;margin-bottom:10px}
.review-card .reviewer{font-size:.8rem;color:#999;font-style:italic}
/* AI Section */
.ai-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:25px}
.ai-card{background:linear-gradient(135deg,#1a3a1a,#0d1f0d);border-radius:12px;padding:25px;color:#fff;transition:transform .3s;border:1px solid #2d5c2d}
.ai-card:hover{transform:translateY(-3px)}
.ai-card h4{color:#7cfc00;margin-bottom:10px;font-size:1.1rem}
.ai-card p{font-size:.9rem;color:#a8d4a8;line-height:1.7}
.ai-card .ai-source{font-size:.75rem;color:#6b9b6b;margin-top:10px;padding-top:8px;border-top:1px solid #2d5c2d}
/* Partner */
.partner-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center;padding:20px 0}
.partner-item{background:#fff;padding:15px 25px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.06);font-weight:bold;color:#1a3a1a;transition:transform .3s}
.partner-item:hover{transform:scale(1.05)}
/* How-to */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin-top:20px}
.howto-step{background:#fff;border-radius:12px;padding:25px;text-align:center;box-shadow:0 3px 12px rgba(0,0,0,.06)}
.howto-step .step-num{width:40px;height:40px;background:#2d8c3c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;font-weight:bold}
.howto-step h4{color:#1a3a1a;margin-bottom:8px}
.howto-step p{font-size:.85rem;color:#666}
/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}
.contact-card{background:#fff;border-radius:12px;padding:25px;box-shadow:0 3px 12px rgba(0,0,0,.06)}
.contact-card h4{color:#1a3a1a;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid #e8f5e9}
.contact-card p{font-size:.9rem;color:#555;line-height:2}
/* News */
.news-list{max-width:900px;margin:0 auto}
.news-item{display:flex;gap:20px;padding:25px;background:#fff;border-radius:12px;margin-bottom:15px;box-shadow:0 3px 12px rgba(0,0,0,.06);transition:transform .3s}
.news-item:hover{transform:translateX(5px)}
.news-date{min-width:60px;text-align:center;font-size:1.2rem;font-weight:bold;color:#2d8c3c;padding-top:5px}
.news-content h3{font-size:1.05rem;color:#1a3a1a;margin-bottom:8px;line-height:1.5}
.news-content h3 a{color:#1a3a1a}
.news-content h3 a:hover{color:#2d8c3c}
.news-content p{font-size:.9rem;color:#555;line-height:1.7;margin-bottom:8px}
.news-meta{font-size:.8rem;color:#999;display:flex;gap:15px}
/* Timeline */
.timeline{max-width:700px;margin:20px auto;padding-left:30px;border-left:3px solid #2d8c3c}
.timeline-item{position:relative;padding:15px 0 15px 25px;margin-bottom:5px}
.timeline-item::before{content:"";position:absolute;left:-9px;top:20px;width:14px;height:14px;background:#2d8c3c;border-radius:50%;border:3px solid #e8f5e9}
.timeline-date{font-weight:bold;color:#2d8c3c;font-size:.9rem;margin-bottom:5px}
.timeline-content{font-size:.9rem;color:#555;line-height:1.6}
/* Credentials */
.credentials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:20px 0}
.credential-item{background:#fff;border-radius:12px;padding:20px;box-shadow:0 3px 12px rgba(0,0,0,.06)}
.credential-item h4{color:#1a3a1a;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid #e8f5e9}
.credential-item p{font-size:.9rem;color:#555;line-height:2}
/* Content Article */
.content-article{max-width:850px;margin:0 auto}
.content-article h3{color:#1a3a1a;margin:30px 0 15px;font-size:1.3rem;padding-left:12px;border-left:4px solid #2d8c3c}
.content-article p{margin-bottom:12px;line-height:2;font-size:.95rem}
/* Reference List */
.reference-list{max-width:700px;margin:0 auto}
.reference-list p{font-size:.85rem;color:#666;line-height:2}
/* Friend Links */
.friend-links{padding:15px 0;border-top:1px solid #2d5c2d;margin-top:20px}
.friend-links h4{color:#7cfc00;margin-bottom:10px;font-size:.9rem}
.friend-links a{display:inline-block;margin-right:15px;margin-bottom:8px;color:#a8d4a8;font-size:.8rem;padding:3px 10px;border:1px solid #2d5c2d;border-radius:4px;transition:all .3s}
.friend-links a:hover{background:#2d8c3c;color:#fff;border-color:#2d8c3c}
/* Footer */
.site-footer{background:#1a3a1a;color:#cde6cd;padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#7cfc00;margin-bottom:15px;font-size:1rem}
.footer-col p,.footer-col li{font-size:.85rem;line-height:2;color:#a8d4a8}
.footer-col ul{list-style:none}
.footer-col a{color:#a8d4a8}
.footer-col a:hover{color:#7cfc00}
.footer-bottom{border-top:1px solid #2d5c2d;padding-top:20px;text-align:center;font-size:.8rem;color:#6b9b6b}
.footer-bottom a{color:#7cfc00}
.qrcode-area{display:flex;gap:20px;justify-content:center;margin:20px 0}
.qrcode-item{text-align:center}
.qrcode-item canvas{border:2px solid #2d8c3c;border-radius:8px}
.qrcode-item p{font-size:.75rem;margin-top:5px;color:#a8d4a8}
/* Share */
.share-bar{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;padding:15px 0}
.share-btn{display:inline-flex;align-items:center;gap:5px;padding:8px 16px;border-radius:20px;font-size:.8rem;color:#fff;transition:opacity .3s}
.share-btn:hover{opacity:.85;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#000}
.share-bilibili{background:#00a1d6}
/* Breadcrumb */
.breadcrumb{padding:12px 0;font-size:.85rem;color:#888}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:0}
.breadcrumb li{display:flex;align-items:center}
.breadcrumb a{color:#2d8c3c}
.breadcrumb .sep{margin:0 6px;color:#ccc}
/* Back to Top */
.back-to-top{position:fixed;bottom:30px;right:30px;width:45px;height:45px;background:#2d8c3c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;box-shadow:0 3px 10px rgba(0,0,0,.2);z-index:999}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{background:#1a6b28;transform:translateY(-3px)}
/* Responsive */
@media(max-width:768px){
.header-inner{flex-direction:column;gap:10px}
.main-nav ul{justify-content:center}
.mobile-menu-btn{display:block}
.main-nav{display:none;width:100%}
.main-nav.active{display:block}
.main-nav.active ul{flex-direction:column;align-items:center}
.hero-banner{height:350px}
.hero-overlay h2{font-size:1.5rem}
.hero-overlay{margin:0 15px}
.video-grid,.expert-grid,.ai-grid,.review-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.news-item{flex-direction:column;gap:10px}
.news-date{min-width:auto}
.ticker-content{animation-duration:20s}
}
@media(max-width:480px){
.hero-banner{height:280px}
.hero-overlay{padding:20px;margin:0 10px}
.hero-overlay h2{font-size:1.2rem}
.section{padding:30px 0}
.back-to-top{bottom:15px;right:15px;width:38px;height:38px}
}
/* Interference tags - hidden */
.itf-wrap{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-9999}