/* 草莓视频 植物视频社区 - 全站样式 yhnwLm.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:#f8f9fa}
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 15px}
/* 头部导航 */
.site-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.08);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0;max-width:1200px;margin:0 auto;padding-left:15px;padding-right:15px}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{height:50px;width:auto}
.logo-area h1{font-size:22px;color:#2d8c3c;font-weight:700}
.logo-area h1 span{color:#1a5c26}
.logo-text{font-size:22px;color:#2d8c3c;font-weight:700}
.logo-text strong{color:#2d8c3c}
.logo-text span{color:#1a5c26}
.main-nav{display:flex;gap:0}
.main-nav a{padding:10px 16px;font-size:15px;color:#333;font-weight:500;position:relative;transition:all .3s}
.main-nav a:hover,.main-nav a.active{color:#2d8c3c;background:rgba(45,140,60,.06)}
.main-nav a::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:2px;background:#2d8c3c;transition:width .3s}
.main-nav a:hover::after,.main-nav a.active::after{width:60%}
/* 搜索框 */
.search-bar{background:#f0f7f1;padding:12px 0;border-bottom:1px solid #e0e8e1}
.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 #2d8c3c;border-right:none;border-radius:25px 0 0 25px;font-size:15px;outline:none;background:#fff}
.search-box input:focus{border-color:#1a6b28;box-shadow:0 0 8px rgba(45,140,60,.2)}
.search-box button{padding:10px 25px;background:#2d8c3c;color:#fff;border:2px solid #2d8c3c;border-radius:0 25px 25px 0;cursor:pointer;font-size:15px;transition:background .3s}
.search-box button:hover{background:#1a6b28}
/* Banner */
.banner-section{position:relative;height:500px;overflow:hidden;background:#1a3a1a}
.banner-section img{width:100%;height:100%;object-fit:cover;opacity:.85}
.banner-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(26,60,26,.75),rgba(45,140,60,.45));display:flex;align-items:center;justify-content:center;text-align:center;padding:20px}
.banner-content{color:#fff;max-width:800px}
.banner-content h1{font-size:42px;margin-bottom:15px;text-shadow:2px 2px 8px rgba(0,0,0,.4);font-weight:800}
.banner-content h2{font-size:22px;margin-bottom:10px;font-weight:400;opacity:.95}
.banner-content p{font-size:16px;opacity:.9;line-height:1.9}
/* 通用模块 */
.section{padding:50px 0}
.section-alt{background:#fff}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:30px;color:#1a3a1a;font-weight:700;margin-bottom:10px;position:relative;display:inline-block}
.section-title h2::after{content:'';display:block;width:60px;height:3px;background:#2d8c3c;margin:10px auto 0}
.section-title p{color:#666;font-size:15px;margin-top:8px}
/* 视频卡片 */
.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;cursor:pointer}
.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden;background:#1a3a1a}
.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(1.05)}
.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;pointer-events:none}
.video-card:hover .play-btn{opacity:1}
.play-btn::after{content:'';border-style:solid;border-width:12px 0 12px 20px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-info{padding:15px}
.video-info h3{font-size:16px;color:#1a3a1a;margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:15px;color:#999;font-size:13px}
.video-meta span{display:flex;align-items:center;gap:4px}
.video-tag{display:inline-block;background:#e8f5e9;color:#2d8c3c;padding:2px 10px;border-radius:12px;font-size:12px;margin-top:8px}
/* 模块卡片 */
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:25px}
.module-card{background:#fff;border-radius:12px;padding:30px 25px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.06);transition:all .3s;border:1px solid #e8f0e8}
.module-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(45,140,60,.12);border-color:#2d8c3c}
.module-card .icon{font-size:40px;margin-bottom:15px}
.module-card h3{font-size:18px;color:#1a3a1a;margin-bottom:10px}
.module-card p{color:#666;font-size:14px;line-height:1.7}
/* 专家展示 */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,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:all .3s}
.expert-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,.12)}
.expert-card img{width:100%;height:220px;object-fit:cover}
.expert-card .info{padding:20px}
.expert-card h3{font-size:18px;color:#1a3a1a;margin-bottom:5px}
.expert-card .title{color:#2d8c3c;font-size:14px;margin-bottom:10px}
.expert-card p{color:#666;font-size:13px;line-height:1.7;margin-bottom:12px}
.expert-card .btn{display:inline-block;padding:8px 20px;background:#2d8c3c;color:#fff;border-radius:20px;font-size:13px;transition:background .3s}
.expert-card .btn:hover{background:#1a6b28;color:#fff}
/* FAQ */
.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;border:1px solid #e8f0e8}
.faq-question{padding:18px 25px;font-size:16px;font-weight:600;color:#1a3a1a;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.faq-question:hover{background:#f0f7f1}
.faq-question::after{content:'+';font-size:22px;color:#2d8c3c;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{padding:0 25px;max-height:0;overflow:hidden;transition:all .3s;color:#555;font-size:14px;line-height:1.8}
.faq-item.active .faq-answer{padding:0 25px 18px;max-height:500px}
/* 用户评论 */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px}
.review-card{background:#fff;border-radius:12px;padding:25px;box-shadow:0 4px 15px rgba(0,0,0,.06);border:1px solid #e8f0e8;transition:all .3s}
.review-card:hover{box-shadow:0 8px 20px rgba(0,0,0,.1)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:45px;height:45px;border-radius:50%;background:#2d8c3c;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700}
.review-name{font-weight:600;color:#1a3a1a;font-size:15px}
.review-date{color:#999;font-size:12px}
.review-stars{color:#f5a623;font-size:16px;margin-bottom:8px}
.review-text{color:#555;font-size:14px;line-height:1.8}
/* 合作品牌墙 */
.brand-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.brand-wall .brand-item{background:#fff;padding:20px 30px;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.05);font-size:18px;font-weight:700;color:#555;border:1px solid #e8f0e8;transition:all .3s}
.brand-wall .brand-item:hover{border-color:#2d8c3c;color:#2d8c3c;box-shadow:0 4px 15px rgba(45,140,60,.1)}
/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:25px}
.contact-card{background:#fff;border-radius:12px;padding:25px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.06);border:1px solid #e8f0e8}
.contact-card .icon{font-size:36px;margin-bottom:12px}
.contact-card h4{font-size:16px;color:#1a3a1a;margin-bottom:8px}
.contact-card p{color:#666;font-size:14px}
/* 社交分享 */
.share-bar{display:flex;justify-content:center;gap:15px;padding:20px 0}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:25px;color:#fff;font-size:14px;transition:opacity .3s;cursor:pointer}
.share-btn:hover{opacity:.85;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}
/* 页脚 */
.site-footer{background:#1a3a1a;color:#ccc;padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:15px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:#2d8c3c}
.footer-col p,.footer-col a{color:#aaa;font-size:14px;line-height:2}
.footer-col a:hover{color:#2d8c3c}
.footer-col img{max-width:120px;border-radius:8px;margin-top:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:13px;color:#888}
.footer-bottom a{color:#aaa}
/* 面包屑 */
.breadcrumb{padding:12px 0;font-size:13px;color:#999}
.breadcrumb a{color:#2d8c3c}
.breadcrumb span{margin:0 6px;color:#ccc}
/* How-To指南 */
.howto-steps{max-width:700px;margin:0 auto}
.howto-step{display:flex;gap:20px;margin-bottom:25px;align-items:flex-start}
.step-num{width:45px;height:45px;background:#2d8c3c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;flex-shrink:0}
.step-content h4{font-size:16px;color:#1a3a1a;margin-bottom:5px}
.step-content p{color:#666;font-size:14px}
/* 内页通用 */
.page-hero{background:linear-gradient(135deg,#1a3a1a,#2d8c3c);color:#fff;padding:60px 0;text-align:center}
.page-hero h1{font-size:36px;margin-bottom:10px}
.page-hero p{font-size:16px;opacity:.9}
.content-section{padding:40px 0}
.content-section h2{font-size:26px;color:#1a3a1a;margin-bottom:20px}
.content-section h3{font-size:20px;color:#2d8c3c;margin-bottom:15px}
.content-section p{color:#555;font-size:15px;line-height:1.9;margin-bottom:15px}
.content-section ul{padding-left:20px;margin-bottom:15px}
.content-section li{color:#555;font-size:14px;line-height:2}
/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.tag-cloud a{display:inline-block;padding:5px 15px;background:#e8f5e9;color:#2d8c3c;border-radius:20px;font-size:13px;transition:all .3s}
.tag-cloud a:hover{background:#2d8c3c;color:#fff}
/* MCP前端代码区 */
.mcp-section{background:#f5f5f5;border-radius:10px;padding:25px;margin:20px 0}
.mcp-section pre{background:#1a3a1a;color:#a5d6a7;padding:15px;border-radius:8px;overflow-x:auto;font-size:13px;line-height:1.6}
/* EEAT信任声明 */
.eeat-trust{font-size:12px;color:#a0a0a0;margin-top:8px}
.eeat-trust a{color:#81c784;font-size:12px}
/* 视频模态框播放器 */
.video-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999}
.video-modal.active{display:flex;align-items:center;justify-content:center}
.video-modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.85)}
.video-modal-content{position:relative;width:90%;max-width:800px;background:#1a1a1a;border-radius:12px;overflow:hidden;z-index:1;animation:modalFadeIn .3s ease}
@keyframes modalFadeIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.video-modal-close{position:absolute;top:10px;right:15px;background:none;border:none;color:#fff;font-size:32px;cursor:pointer;z-index:2;line-height:1;transition:transform .2s}
.video-modal-close:hover{transform:scale(1.2)}
.video-modal-player{width:100%;aspect-ratio:16/9;background:#000}
.video-modal-player video{width:100%;height:100%;object-fit:contain}
.video-modal-info{padding:15px 20px;color:#fff}
.video-modal-info h3{font-size:16px;margin-bottom:5px;color:#a5d6a7}
.video-modal-info p{font-size:13px;color:#ccc}
/* 播放按钮增强 */
.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%;opacity:0;transition:all .3s;cursor:pointer;display:flex;align-items:center;justify-content:center}
.play-btn::after{content:'';display:block;width:0;height:0;border-style:solid;border-width:12px 0 12px 22px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-card:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1.1)}
.video-card{cursor:pointer;transition:transform .3s,box-shadow .3s}
.video-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(0,0,0,.15)}
/* 干扰标签隐藏 */
.gt-wrap{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-9999}
/* 响应式 */
@media(max-width:768px){
.header-inner{flex-direction:column;gap:10px}
.main-nav{flex-wrap:wrap;justify-content:center}
.main-nav a{padding:8px 12px;font-size:14px}
.banner-section{height:350px}
.banner-content h1{font-size:28px}
.banner-content h2{font-size:18px}
.banner-content h3{font-size:16px;color:rgba(255,255,255,.85)}
.video-grid,.module-grid,.expert-grid,.review-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
.section{padding:30px 0}
.section-title h2{font-size:24px}
.page-hero h1{font-size:28px}
}
@media(max-width:480px){
.banner-section{height:280px}
.banner-content h1{font-size:22px}
.main-nav a{padding:6px 8px;font-size:13px}
}