/* ========================================
   黑料 - 植物视频社区 全站样式
   jaklpv.cn | 黑料视频社区
   ======================================== */

/* === Reset & Base === */
*,*::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:#333;background:#f8f9fa;line-height:1.8;overflow-x:hidden}
a{color:#2d8c3c;text-decoration:none;transition:color .3s}
a:hover{color:#f7a800}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.4;color:#1a1a1a}

/* === Layout === */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:60px 0}
.section-alt{background:#fff}

/* === Header / Navigation === */
.site-header{background:linear-gradient(135deg,#1a5c2a 0%,#2d8c3c 50%,#1a5c2a 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:10px 20px;max-width:1200px;margin:0 auto}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:50px;width:auto}
.logo-wrap .brand-name{color:#fff;font-size:1.5rem;font-weight:700;text-shadow:1px 1px 3px rgba(0,0,0,.3)}
.main-nav{display:flex;gap:5px}
.main-nav a{color:#fff;padding:8px 14px;border-radius:6px;font-size:.95rem;transition:all .3s;font-weight:500}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.2);color:#f7a800}
.mobile-menu-btn{display:none;color:#fff;font-size:1.5rem;cursor:pointer;background:none;border:none}

/* === Search Bar === */
.search-bar-wrap{background:linear-gradient(90deg,#e8f5e9,#f1f8e9);padding:15px 0;border-bottom:1px solid #c8e6c9}
.search-bar{display:flex;max-width:600px;margin:0 auto;gap:0}
.search-bar input{flex:1;padding:12px 20px;border:2px solid #2d8c3c;border-right:none;border-radius:25px 0 0 25px;font-size:1rem;outline:none;transition:border-color .3s}
.search-bar input:focus{border-color:#f7a800}
.search-bar button{padding:12px 30px;background:#2d8c3c;color:#fff;border:2px solid #2d8c3c;border-radius:0 25px 25px 0;cursor:pointer;font-size:1rem;font-weight:600;transition:background .3s}
.search-bar button:hover{background:#1a5c2a}

/* === Banner === */
.hero-banner{position:relative;height:500px;overflow:hidden;background:#1a5c2a}
.hero-banner img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,rgba(0,0,0,.2),rgba(0,0,0,.6));display:flex;align-items:center;justify-content:center}
.hero-content{text-align:center;color:#fff;padding:20px;max-width:800px}
.hero-content h1{font-size:2.8rem;margin-bottom:15px;text-shadow:2px 2px 8px rgba(0,0,0,.5)}
.hero-content p{font-size:1.2rem;margin-bottom:20px;text-shadow:1px 1px 4px rgba(0,0,0,.4)}
.hero-content .hero-tags{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-content .hero-tags span{background:rgba(255,255,255,.2);padding:6px 16px;border-radius:20px;font-size:.9rem;backdrop-filter:blur(5px)}

/* === Section Titles === */
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:2rem;color:#1a5c2a;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:linear-gradient(90deg,#2d8c3c,#f7a800)}
.section-title p{color:#666;margin-top:10px;font-size:1.05rem}

/* === Video Cards with H5 Video Support === */
.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;position:relative}
.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,.15)}
.video-card .thumb-wrap{position:relative;padding-top:56.25%;overflow:hidden;background:#000}
.video-card .thumb-wrap img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .thumb-wrap img{transform:scale(1.05)}
.video-card .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(45,140,60,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s,transform .3s;cursor:pointer;z-index:3}
.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-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:2}
.video-card .card-body{padding:15px}
.video-card .card-body h3{font-size:1rem;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-meta{display:flex;justify-content:space-between;color:#999;font-size:.85rem}
.video-card .card-meta .views{display:flex;align-items:center;gap:4px}
.video-card .card-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.video-card .card-tags span{background:#e8f5e9;color:#2d8c3c;padding:2px 10px;border-radius:12px;font-size:.78rem}
/* H5 Video Player in card */
.video-card .hjw-video-player{border-radius:0}
.video-card video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:4}

/* === Module Sections === */
.module-media,.module-entertainment,.module-ai,.module-community{padding:50px 0}
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.module-item{background:#fff;border-radius:10px;padding:25px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:all .3s}
.module-item:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.12)}
.module-item .icon{font-size:2.5rem;margin-bottom:15px}
.module-item h4{color:#1a5c2a;margin-bottom:10px;font-size:1.1rem}
.module-item p{color:#666;font-size:.92rem;line-height:1.6}

/* === Expert Section === */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:25px}
.expert-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.08);text-align:center;transition:transform .3s}
.expert-card:hover{transform:translateY(-5px)}
.expert-card .expert-img{width:100%;height:260px;object-fit:cover}
.expert-card .expert-info{padding:20px}
.expert-card .expert-info h4{color:#1a5c2a;font-size:1.15rem;margin-bottom:5px}
.expert-card .expert-info .role{color:#f7a800;font-size:.9rem;margin-bottom:10px}
.expert-card .expert-info p{color:#666;font-size:.88rem;line-height:1.6}
.expert-card .expert-actions{display:flex;gap:10px;justify-content:center;padding:0 20px 20px}
.expert-card .expert-actions a{padding:8px 18px;border-radius:20px;font-size:.85rem;font-weight:600;transition:all .3s}
.btn-primary{background:#2d8c3c;color:#fff!important}
.btn-primary:hover{background:#1a5c2a}
.btn-outline{border:2px solid #2d8c3c;color:#2d8c3c!important}
.btn-outline:hover{background:#2d8c3c;color:#fff!important}

/* === EEAT Author Block === */
.eeat-author-block{background:linear-gradient(135deg,#f1f8e9,#e8f5e9);border:1px solid #c8e6c9;border-radius:12px;padding:25px;margin:30px 0}
.eeat-author-inner{display:flex;align-items:center;gap:20px;margin-bottom:15px}
.eeat-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid #2d8c3c;flex-shrink:0}
.eeat-author-info{flex:1}
.eeat-label{color:#f7a800;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.eeat-name{color:#1a5c2a;font-size:1.1rem;font-weight:700;margin-bottom:4px}
.eeat-credentials{color:#666;font-size:.85rem;margin-bottom:6px}
.eeat-note{color:#555;font-size:.88rem;font-style:italic}
.eeat-trust-badges{display:flex;gap:10px;flex-wrap:wrap}
.trust-badge{background:#fff;border:1px solid #c8e6c9;padding:4px 12px;border-radius:15px;font-size:.8rem;color:#2d8c3c;font-weight:600}

/* === EEAT Page Meta === */
.eeat-page-meta{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:15px 20px;margin:20px 0;display:flex;flex-wrap:wrap;gap:20px;font-size:.88rem;color:#666}
.eeat-page-meta span{display:flex;align-items:center;gap:5px}
.eeat-page-meta strong{color:#333}

/* === EEAT Source Citation === */
.eeat-sources{background:#fafafa;border-left:4px solid #2d8c3c;padding:20px;margin:30px 0;border-radius:0 8px 8px 0}
.eeat-sources h5{color:#1a5c2a;margin-bottom:10px;font-size:1rem}
.eeat-sources ol{padding-left:20px;list-style:decimal}
.eeat-sources ol li{color:#555;font-size:.88rem;line-height:2;list-style:decimal}
.eeat-sources ol li a{color:#2d8c3c}

/* === FAQ Section === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:10px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,.05);overflow:hidden}
.faq-item .faq-q{padding:18px 25px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#1a5c2a;transition:background .3s}
.faq-item .faq-q:hover{background:#f1f8e9}
.faq-item .faq-q .arrow{transition:transform .3s;font-size:1.2rem}
.faq-item.active .faq-q .arrow{transform:rotate(180deg)}
.faq-item .faq-a{padding:0 25px;max-height:0;overflow:hidden;transition:all .3s;color:#555;line-height:1.8}
.faq-item.active .faq-a{padding:0 25px 18px;max-height:500px}

/* === Reviews === */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.review-card{background:#fff;border-radius:10px;padding:25px;box-shadow:0 2px 12px rgba(0,0,0,.06);position:relative}
.review-card::before{content:'\201C';font-size:4rem;color:#e8f5e9;position:absolute;top:5px;left:15px;line-height:1}
.review-card .stars{color:#f7a800;margin-bottom:10px;font-size:1.1rem}
.review-card p{color:#555;font-size:.95rem;line-height:1.7;margin-bottom:12px;position:relative;z-index:1}
.review-card .reviewer{display:flex;align-items:center;gap:10px}
.review-card .reviewer .avatar{width:40px;height:40px;border-radius:50%;background:#e8f5e9;display:flex;align-items:center;justify-content:center;color:#2d8c3c;font-weight:700}
.review-card .reviewer .name{font-weight:600;color:#333;font-size:.9rem}
.review-card .reviewer .date{color:#999;font-size:.8rem}

/* === Contact Section === */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:25px}
.contact-card{background:#fff;border-radius:10px;padding:30px;box-shadow:0 2px 12px rgba(0,0,0,.06);text-align:center}
.contact-card h4{color:#1a5c2a;margin-bottom:15px;font-size:1.1rem}
.contact-card p{color:#666;font-size:.92rem;line-height:1.8}
.contact-card img{max-width:180px;margin:15px auto}

/* === Cooperation === */
.partner-logos{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.partner-logos .partner-item{background:#fff;padding:20px 30px;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.05);min-width:150px;text-align:center;font-weight:600;color:#1a5c2a;transition:transform .3s}
.partner-logos .partner-item:hover{transform:scale(1.05)}

/* === How-To Guide === */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-top:30px}
.howto-step{background:#fff;border-radius:10px;padding:25px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.06);position:relative}
.howto-step .step-num{width:40px;height:40px;background:#2d8c3c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto 15px;font-size:1.2rem}
.howto-step h4{color:#1a5c2a;margin-bottom:8px}
.howto-step p{color:#666;font-size:.9rem}

/* === Share Buttons === */
.share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:25px;color:#fff;font-size:.9rem;font-weight:600;transition:transform .3s,opacity .3s;cursor:pointer}
.share-btn:hover{transform:scale(1.05);opacity:.9;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#000}
.share-bilibili{background:#fb7299}

/* === Footer === */
.site-footer{background:linear-gradient(135deg,#0d3318,#1a5c2a);color:#ccc;padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#f7a800;margin-bottom:15px;font-size:1.05rem}
.footer-col p,.footer-col a{color:#aaa;font-size:.9rem;line-height:2}
.footer-col a:hover{color:#f7a800}
.footer-col img{max-width:140px;border-radius:8px;margin-top:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;color:#888;font-size:.85rem}
.footer-bottom .update-time{margin-top:8px;color:#999;font-size:.82rem}

/* === MCP Frontend Placeholder === */
.mcp-widget{background:#f1f8e9;border:2px dashed #2d8c3c;border-radius:10px;padding:30px;text-align:center;margin:20px 0}
.mcp-widget h4{color:#1a5c2a;margin-bottom:10px}
.mcp-widget p{color:#666;font-size:.9rem}

/* === Breadcrumb === */
.breadcrumb{padding:12px 0;font-size:.9rem;color:#666}
.breadcrumb a{color:#2d8c3c}
.breadcrumb span{margin:0 8px;color:#999}

/* === Responsive === */
@media(max-width:768px){
  .header-inner{flex-wrap:wrap}
  .main-nav{display:none;width:100%;flex-direction:column;gap:0;margin-top:10px}
  .main-nav.active{display:flex}
  .main-nav a{padding:12px 15px;border-bottom:1px solid rgba(255,255,255,.1)}
  .mobile-menu-btn{display:block}
  .hero-banner{height:300px}
  .hero-content h1{font-size:1.8rem}
  .hero-content p{font-size:1rem}
  .section{padding:40px 0}
  .section-title h2{font-size:1.5rem}
  .video-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .module-grid{grid-template-columns:1fr}
  .eeat-author-inner{flex-direction:column;text-align:center}
  .eeat-trust-badges{justify-content:center}
  .eeat-page-meta{flex-direction:column;gap:8px}
}
@media(max-width:480px){
  .hero-banner{height:220px}
  .hero-content h1{font-size:1.4rem}
  .search-bar input{padding:10px 15px}
  .search-bar button{padding:10px 20px}
}

/* === Lazy Load === */
img[loading="lazy"]{opacity:0;transition:opacity .5s}
img[loading="lazy"].loaded,img[loading="lazy"][src]{opacity:1}

/* === Animations === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .6s ease forwards}

/* === Interference tags hidden === */
.hjw-noise{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-9999}