/* ============================================
   抖阴 - 植物视频社区 样式表
   品牌：抖阴 | 域名：n1pl5h.cn
   ============================================ */

/* === Reset & Base === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;color:#333;background:#f8faf8;line-height:1.7}
a{color:#2d8c3c;text-decoration:none;transition:color .3s}
a:hover{color:#1a5c2a}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.dy-wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* === Header === */
.dy-hdr{background:#1a5c2a;position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.dy-hdr-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.dy-logo img{height:50px;width:auto}
.dy-nav{display:flex;gap:8px;align-items:center}
.dy-nav a{color:#fff;padding:8px 16px;border-radius:6px;font-size:15px;font-weight:500;transition:all .3s}
.dy-nav a:hover,.dy-nav a.active{background:rgba(255,255,255,.18);color:#a5d6a7}
.dy-menu-btn{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:8px}

/* === Search Box === */
.dy-search{padding:16px 0;background:#f0f7f0}
.dy-search-box{max-width:680px;margin:0 auto;display:flex;gap:0;border-radius:30px;overflow:hidden;box-shadow:0 2px 12px rgba(45,140,60,.12)}
.dy-search-box input{flex:1;padding:12px 24px;border:2px solid #2d8c3c;border-right:none;border-radius:30px 0 0 30px;font-size:15px;outline:none;transition:border-color .3s}
.dy-search-box input:focus{border-color:#1a5c2a}
.dy-search-box button{padding:12px 32px;background:#2d8c3c;color:#fff;border:2px solid #2d8c3c;border-radius:0 30px 30px 0;font-size:15px;cursor:pointer;font-weight:600;transition:background .3s}
.dy-search-box button:hover{background:#1a5c2a}

/* === Banner === */
.dy-banner{position:relative;height:520px;overflow:hidden;background:#1a5c2a}
.dy-banner img{width:100%;height:100%;object-fit:cover;opacity:.7}
.dy-banner-txt{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:#fff;width:90%;max-width:800px}
.dy-banner-txt h1{font-size:42px;margin-bottom:16px;text-shadow:0 3px 12px rgba(0,0,0,.5);font-weight:800;letter-spacing:2px}
.dy-banner-txt p{font-size:18px;text-shadow:0 2px 8px rgba(0,0,0,.4);line-height:1.8;max-width:600px;margin:0 auto}

/* === Section Common === */
.dy-sec{padding:60px 0}
.dy-sec:nth-child(even){background:#f0f7f0}
.dy-title{text-align:center;margin-bottom:40px}
.dy-title h2{font-size:32px;color:#1a5c2a;margin-bottom:12px;font-weight:700;position:relative;display:inline-block}
.dy-title h2::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,#4caf50,#2d8c3c);border-radius:2px}
.dy-title p{color:#666;font-size:16px;margin-top:16px}

/* === Video Grid === */
.dy-vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.dy-vcard{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.06);transition:all .35s;cursor:pointer}
.dy-vcard:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(45,140,60,.15)}
.dy-vcard-thumb{position:relative;padding-top:56.25%;overflow:hidden;background:#e8f5e9}
.dy-vcard-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dy-vcard:hover .dy-vcard-thumb img{transform:scale(1.08)}
.dy-vcard-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;background:rgba(45,140,60,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.dy-vcard:hover .dy-vcard-play{opacity:1}
.dy-vcard-play::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.dy-vcard-dur{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.7);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px}
.dy-vcard-info{padding:14px 16px}
.dy-vcard-info h3{font-size:15px;color:#1a5c2a;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dy-vcard-meta{display:flex;gap:12px;color:#888;font-size:12px}
.dy-vcard-meta span{display:flex;align-items:center;gap:3px}

/* === Service Cards === */
.dy-svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dy-svc-card{background:#fff;border-radius:12px;padding:32px 24px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.06);transition:all .35s;border-top:4px solid #4caf50}
.dy-svc-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(45,140,60,.12)}
.dy-svc-card .icon{font-size:48px;margin-bottom:16px}
.dy-svc-card h3{font-size:20px;color:#1a5c2a;margin-bottom:10px}
.dy-svc-card p{color:#666;font-size:14px;line-height:1.7}

/* === Expert Team === */
.dy-expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.dy-expert-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.06);text-align:center;transition:all .35s}
.dy-expert-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(45,140,60,.12)}
.dy-expert-card img{width:100%;height:240px;object-fit:cover}
.dy-expert-card-info{padding:20px 16px}
.dy-expert-card-info h3{font-size:18px;color:#1a5c2a;margin-bottom:4px}
.dy-expert-card-info .role{color:#4caf50;font-size:14px;margin-bottom:8px}
.dy-expert-card-info p{color:#666;font-size:13px;line-height:1.6}
.dy-expert-card-info .btn{display:inline-block;margin-top:12px;padding:8px 20px;background:#2d8c3c;color:#fff;border-radius:20px;font-size:13px;transition:background .3s}
.dy-expert-card-info .btn:hover{background:#1a5c2a;color:#fff}

/* === Stats === */
.dy-stats{background:linear-gradient(135deg,#1a5c2a,#2d8c3c);padding:50px 0;color:#fff}
.dy-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.dy-stats-item h3{font-size:42px;font-weight:800;margin-bottom:8px}
.dy-stats-item p{font-size:15px;opacity:.85}

/* === Reviews === */
.dy-review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.dy-review-card{background:#fff;border-radius:12px;padding:28px;box-shadow:0 4px 16px rgba(0,0,0,.06)}
.dy-review-card .stars{color:#f9a825;font-size:18px;margin-bottom:10px}
.dy-review-card blockquote{color:#555;font-size:15px;line-height:1.7;margin-bottom:14px;font-style:italic}
.dy-review-card .author{display:flex;align-items:center;gap:10px;color:#1a5c2a;font-weight:600;font-size:14px}
.dy-review-card .author span{color:#888;font-weight:400}

/* === FAQ === */
.dy-faq-list{max-width:800px;margin:0 auto}
.dy-faq-item{background:#fff;border-radius:10px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,.04);overflow:hidden}
.dy-faq-q{padding:18px 24px;font-size:16px;font-weight:600;color:#1a5c2a;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.dy-faq-q:hover{background:#f0f7f0}
.dy-faq-q::after{content:'+';font-size:22px;color:#4caf50;transition:transform .3s}
.dy-faq-item.active .dy-faq-q::after{transform:rotate(45deg)}
.dy-faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s;color:#555;font-size:15px;line-height:1.7}
.dy-faq-item.active .dy-faq-a{padding:0 24px 18px;max-height:500px}

/* === How-To Guide === */
.dy-howto-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.dy-howto-card{background:#fff;border-radius:12px;padding:32px 20px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.06);position:relative;counter-increment:step}
.dy-howto-card::before{content:counter(step);position:absolute;top:-16px;left:50%;transform:translateX(-50%);width:36px;height:36px;background:#2d8c3c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.dy-howto-card h3{font-size:17px;color:#1a5c2a;margin:16px 0 8px}
.dy-howto-card p{color:#666;font-size:14px;line-height:1.6}

/* === Contact === */
.dy-contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;align-items:start}
.dy-contact-info h3{font-size:22px;color:#1a5c2a;margin-bottom:16px}
.dy-contact-info p{color:#555;font-size:15px;line-height:2;margin-bottom:6px}
.dy-contact-qr{display:flex;gap:24px}
.dy-contact-qr .qr-item{text-align:center}
.dy-contact-qr .qr-item img{width:140px;height:140px;border-radius:8px;margin-bottom:8px}
.dy-contact-qr .qr-item p{font-size:13px;color:#666}

/* === Share === */
.dy-share{text-align:center;padding:30px 0}
.dy-share-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.dy-share-btns a{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:24px;color:#fff;font-size:14px;font-weight:500;transition:all .3s}
.dy-share-btns a:hover{transform:translateY(-2px);color:#fff}
.dy-share-btns .wx{background:#07c160}
.dy-share-btns .wb{background:#e6162d}
.dy-share-btns .dy-share-btn{background:#000}
.dy-share-btns .bili{background:#00a1d6}

/* === Footer === */
.dy-ftr{background:#0d3318;color:#ccc;padding:50px 0 0}
.dy-ftr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.dy-ftr-grid h4{color:#a5d6a7;font-size:16px;margin-bottom:16px}
.dy-ftr-grid a{display:block;color:#aaa;font-size:14px;padding:4px 0;transition:color .3s}
.dy-ftr-grid a:hover{color:#4caf50}
.dy-ftr-grid p{color:#aaa;font-size:14px;line-height:1.8}
.dy-ftr-bottom{text-align:center;padding:20px 0;color:#777;font-size:13px}
.dy-ftr-bottom a{color:#4caf50}

/* === Breadcrumb === */
.dy-breadcrumb{padding:14px 0;font-size:14px;color:#888}
.dy-breadcrumb a{color:#2d8c3c}
.dy-breadcrumb span{margin:0 6px;color:#ccc}

/* === Content Page === */
.dy-content{padding:40px 0}
.dy-content h1{font-size:28px;color:#1a5c2a;margin-bottom:20px}
.dy-content h2{font-size:22px;color:#1a5c2a;margin:28px 0 14px}
.dy-content h3{font-size:18px;color:#2d8c3c;margin:20px 0 10px}
.dy-content p{color:#555;font-size:15px;line-height:1.8;margin-bottom:14px}
.dy-content ul,.dy-content ol{margin:14px 0 14px 24px;color:#555}
.dy-content li{margin-bottom:8px;font-size:15px;line-height:1.7}
.dy-content ol{list-style:decimal}
.dy-content ul{list-style:disc}

/* === Video Detail === */
.dy-vdetail{padding:30px 0}
.dy-vplayer{position:relative;padding-top:56.25%;background:#000;border-radius:12px;overflow:hidden;margin-bottom:24px}
.dy-vplayer img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.dy-vplayer .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;background:rgba(45,140,60,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s}
.dy-vplayer .play-btn:hover{background:rgba(45,140,60,1);transform:translate(-50%,-50%) scale(1.1)}
.dy-vplayer .play-btn::after{content:'';border-style:solid;border-width:14px 0 14px 24px;border-color:transparent transparent transparent #fff;margin-left:4px}
.dy-vmeta{display:flex;gap:24px;margin-bottom:20px;color:#888;font-size:14px}
.dy-vmeta span{display:flex;align-items:center;gap:4px}
.dy-vdesc{background:#f0f7f0;border-radius:10px;padding:24px;margin-bottom:24px}
.dy-vdesc h2{font-size:20px;color:#1a5c2a;margin-bottom:10px}
.dy-vdesc p{color:#555;font-size:15px;line-height:1.8}
.dy-vtags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.dy-vtags a{padding:6px 16px;background:#e8f5e9;color:#2d8c3c;border-radius:20px;font-size:13px;transition:all .3s}
.dy-vtags a:hover{background:#2d8c3c;color:#fff}

/* === Sidebar === */
.dy-sidebar{display:grid;grid-template-columns:2fr 1fr;gap:30px}
.dy-sidebar-right h3{font-size:18px;color:#1a5c2a;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid #4caf50}
.dy-sidebar-right .rec-list{display:flex;flex-direction:column;gap:12px}
.dy-sidebar-right .rec-item{display:flex;gap:10px;background:#fff;border-radius:8px;padding:10px;box-shadow:0 2px 8px rgba(0,0,0,.04);transition:all .3s}
.dy-sidebar-right .rec-item:hover{box-shadow:0 4px 12px rgba(45,140,60,.1)}
.dy-sidebar-right .rec-item img{width:100px;height:60px;object-fit:cover;border-radius:6px;flex-shrink:0}
.dy-sidebar-right .rec-item h4{font-size:13px;color:#333;line-height:1.4}
.dy-sidebar-right .rec-item p{font-size:11px;color:#888;margin-top:4px}

/* === Community Cards === */
.dy-comm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dy-comm-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.06);transition:all .35s}
.dy-comm-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(45,140,60,.12)}
.dy-comm-card img{width:100%;height:200px;object-fit:cover}
.dy-comm-card-info{padding:20px}
.dy-comm-card-info h3{font-size:17px;color:#1a5c2a;margin-bottom:8px}
.dy-comm-card-info p{color:#666;font-size:14px;line-height:1.6}
.dy-comm-card-info .meta{margin-top:10px;color:#888;font-size:12px}

/* === Partner Logos === */
.dy-partner-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;padding:20px 0}
.dy-partner-wall .partner{background:#fff;padding:16px 28px;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.06);font-size:16px;color:#1a5c2a;font-weight:600;transition:all .3s}
.dy-partner-wall .partner:hover{box-shadow:0 4px 16px rgba(45,140,60,.15);transform:translateY(-2px)}

/* === MCP Embed === */
.dy-mcp-embed{background:#f0f7f0;border-radius:12px;padding:24px;margin:20px 0;text-align:center;border:2px dashed #4caf50}
.dy-mcp-embed h4{color:#1a5c2a;margin-bottom:10px}
.dy-mcp-embed p{color:#666;font-size:14px}

/* === Responsive === */
@media(max-width:1024px){
    .dy-vgrid{grid-template-columns:repeat(3,1fr)}
    .dy-expert-grid{grid-template-columns:repeat(2,1fr)}
    .dy-stats-grid{grid-template-columns:repeat(2,1fr)}
    .dy-howto-grid{grid-template-columns:repeat(2,1fr)}
    .dy-sidebar{grid-template-columns:1fr}
}
@media(max-width:768px){
    .dy-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#1a5c2a;flex-direction:column;padding:16px;gap:4px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
    .dy-nav.active{display:flex}
    .dy-menu-btn{display:block}
    .dy-banner{height:360px}
    .dy-banner-txt h1{font-size:28px}
    .dy-banner-txt p{font-size:15px}
    .dy-vgrid{grid-template-columns:repeat(2,1fr);gap:16px}
    .dy-svc-grid{grid-template-columns:1fr}
    .dy-expert-grid{grid-template-columns:1fr}
    .dy-review-grid{grid-template-columns:1fr}
    .dy-ftr-grid{grid-template-columns:repeat(2,1fr)}
    .dy-contact-grid{grid-template-columns:1fr}
    .dy-comm-grid{grid-template-columns:1fr}
    .dy-howto-grid{grid-template-columns:1fr}
    .dy-stats-grid{grid-template-columns:repeat(2,1fr)}
    .dy-sec{padding:40px 0}
    .dy-title h2{font-size:24px}
}
@media(max-width:480px){
    .dy-vgrid{grid-template-columns:1fr}
    .dy-stats-grid{grid-template-columns:1fr}
    .dy-ftr-grid{grid-template-columns:1fr}
    .dy-banner{height:280px}
    .dy-banner-txt h1{font-size:22px}
}

/* === Lazy Load === */
img[data-src]{opacity:0;transition:opacity .5s}
img.loaded{opacity:1}

/* === Interference tags - hidden === */
.dy-init-wrap{position:absolute;left:-9999px;top:-9999px;width:0;height:0;overflow:hidden;visibility:hidden}