/* 抖音风植物视频社区 - 主样式文件 | tdbhfL.cn */
/* 名侦探柯南主题配色：深蓝+绿色 */

:root {
    --primary: #0d2137;
    --secondary: #1a3a5c;
    --accent: #2ecc71;
    --accent2: #27ae60;
    --gold: #f39c12;
    --text: #e8f4f8;
    --text-dark: #1a1a2e;
    --card-bg: rgba(13,33,55,0.92);
    --border: rgba(46,204,113,0.3);
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --radius: 12px;
    --font: 'PingFang SC','Microsoft YaHei','Hiragino Sans GB',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--primary);color:var(--text);line-height:1.7;overflow-x:hidden}

/* 干扰标签隐藏 */
.noise-wrap{display:none!important;visibility:hidden!important;position:absolute!important;left:-9999px!important;top:-9999px!important;width:0!important;height:0!important;overflow:hidden!important;pointer-events:none!important;opacity:0!important}

/* 链接 */
a{color:var(--accent);text-decoration:none;transition:color .3s}
a:hover{color:var(--gold)}

/* 容器 */
.container{max-width:1280px;margin:0 auto;padding:0 20px}
.section{padding:70px 0}
.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;color:#fff}
.section-title span{color:var(--accent)}
.section-subtitle{text-align:center;color:#aac;margin-bottom:48px;font-size:1.05rem}

/* ===== 顶部导航 ===== */
.site-header{background:rgba(10,20,40,0.97);position:sticky;top:0;z-index:1000;border-bottom:2px solid var(--accent);backdrop-filter:blur(10px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1280px;margin:0 auto}
.logo-wrap{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-wrap img{width:48px;height:48px;object-fit:contain}
.logo-text{font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:2px}
.logo-text span{color:var(--accent)}

/* 主导航 */
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{padding:8px 14px;border-radius:6px;color:var(--text);font-size:.95rem;font-weight:500;transition:all .3s;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--accent);color:#fff}

/* 搜索框 */
.search-bar{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid var(--border);border-radius:24px;padding:6px 16px}
.search-bar input{background:none;border:none;outline:none;color:#fff;font-size:.9rem;width:180px}
.search-bar input::placeholder{color:#889}
.search-bar button{background:var(--accent);border:none;border-radius:50%;width:30px;height:30px;cursor:pointer;color:#fff;font-size:.9rem;display:flex;align-items:center;justify-content:center;transition:background .3s}
.search-bar button:hover{background:var(--accent2)}

/* 移动端菜单按钮 */
.menu-toggle{display:none;background:none;border:2px solid var(--accent);border-radius:6px;padding:6px 10px;cursor:pointer;color:var(--accent);font-size:1.2rem}

/* ===== Banner区域 ===== */
.hero-banner{position:relative;min-height:600px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,20,40,.88) 0%,rgba(10,20,40,.6) 60%,rgba(10,20,40,.3) 100%)}
.hero-content{position:relative;z-index:2;max-width:700px;padding:60px 40px}
.hero-badge{display:inline-block;background:var(--accent);color:#fff;padding:4px 14px;border-radius:20px;font-size:.85rem;font-weight:600;margin-bottom:16px;letter-spacing:1px}
.hero-title{font-size:3.2rem;font-weight:900;line-height:1.2;margin-bottom:16px;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.hero-title span{color:var(--accent)}
.hero-desc{font-size:1.1rem;color:#cde;margin-bottom:28px;line-height:1.8}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;padding:12px 28px;border-radius:8px;font-weight:700;font-size:1rem;transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--accent2);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(46,204,113,.4)}
.btn-outline{border:2px solid var(--accent);color:var(--accent);padding:12px 28px;border-radius:8px;font-weight:700;font-size:1rem;transition:all .3s}
.btn-outline:hover{background:var(--accent);color:#fff}
.hero-stats{display:flex;gap:32px;margin-top:32px}
.stat-item{text-align:center}
.stat-num{font-size:1.8rem;font-weight:800;color:var(--accent)}
.stat-label{font-size:.8rem;color:#aac}

/* ===== 搜索区域（导航下方） ===== */
.search-section{background:var(--secondary);padding:18px 0;border-bottom:1px solid var(--border)}
.search-full{display:flex;align-items:center;gap:12px;max-width:700px;margin:0 auto;background:rgba(255,255,255,.06);border:1.5px solid var(--border);border-radius:32px;padding:8px 20px}
.search-full input{flex:1;background:none;border:none;outline:none;color:#fff;font-size:1rem;padding:4px 0}
.search-full input::placeholder{color:#778}
.search-full button{background:var(--accent);border:none;border-radius:24px;padding:8px 22px;color:#fff;font-weight:700;cursor:pointer;font-size:.95rem;transition:background .3s}
.search-full button:hover{background:var(--accent2)}
.search-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;justify-content:center}
.search-tag{background:rgba(46,204,113,.12);border:1px solid var(--border);color:var(--accent);padding:3px 12px;border-radius:14px;font-size:.82rem;cursor:pointer;transition:all .3s}
.search-tag:hover{background:var(--accent);color:#fff}

/* ===== 视频卡片 ===== */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.video-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all .35s;cursor:pointer}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(46,204,113,.2);border-color:var(--accent)}
.video-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0a1628}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.06)}
.play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.0);transition:background .3s}
.video-card:hover .play-overlay{background:rgba(0,0,0,.45)}
.play-btn{width:56px;height:56px;background:rgba(46,204,113,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.7);transition:all .3s}
.video-card:hover .play-btn{opacity:1;transform:scale(1)}
.play-btn::after{content:'';border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;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:.78rem;font-weight:600}
.video-progress{position:absolute;bottom:0;left:0;height:3px;background:var(--accent);width:0;transition:width .3s}
.video-card:hover .video-progress{width:35%}
.video-meta{padding:14px}
.video-title{font-size:.95rem;font-weight:700;color:#fff;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-info{display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:#889}
.video-views{display:flex;align-items:center;gap:4px}
.video-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.video-tag{background:rgba(46,204,113,.12);color:var(--accent);padding:2px 8px;border-radius:10px;font-size:.75rem}

/* ===== 模块区域 ===== */
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.module-card{background:var(--card-bg);border-radius:var(--radius);padding:24px;border:1px solid var(--border);transition:all .3s;text-align:center}
.module-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow)}
.module-icon{font-size:2.4rem;margin-bottom:12px}
.module-title{font-size:1.05rem;font-weight:700;color:#fff;margin-bottom:8px}
.module-desc{font-size:.88rem;color:#aac;line-height:1.6}

/* ===== 专家展示 ===== */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px}
.expert-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all .3s;text-align:center}
.expert-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.expert-avatar{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top}
.expert-info{padding:16px}
.expert-name{font-size:1.05rem;font-weight:700;color:#fff;margin-bottom:4px}
.expert-role{font-size:.85rem;color:var(--accent);margin-bottom:8px}
.expert-desc{font-size:.82rem;color:#aac;line-height:1.5;margin-bottom:12px}
.expert-awards{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;margin-bottom:10px}
.award-tag{background:rgba(243,156,18,.15);color:var(--gold);padding:2px 8px;border-radius:10px;font-size:.75rem}
.expert-btns{display:flex;gap:8px;justify-content:center}
.btn-sm{padding:5px 14px;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .3s}
.btn-sm-outline{border:1px solid var(--accent);color:var(--accent);background:none}
.btn-sm-outline:hover{background:var(--accent);color:#fff}
.btn-sm-solid{background:var(--accent);color:#fff;border:none}
.btn-sm-solid:hover{background:var(--accent2)}

/* ===== FAQ ===== */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.faq-q{padding:18px 24px;font-weight:700;color:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:1rem;transition:background .3s}
.faq-q:hover{background:rgba(46,204,113,.08)}
.faq-q .faq-icon{color:var(--accent);font-size:1.2rem;transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s;color:#aac;font-size:.95rem;line-height:1.8}
.faq-item.open .faq-a{padding:0 24px 18px;max-height:400px}

/* ===== 用户评论 ===== */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.review-card{background:var(--card-bg);border-radius:var(--radius);padding:22px;border:1px solid var(--border)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;color:#fff;flex-shrink:0}
.review-user{font-weight:700;color:#fff;font-size:.95rem}
.review-date{font-size:.78rem;color:#778}
.review-stars{color:var(--gold);font-size:.9rem;margin-bottom:8px}
.review-text{font-size:.9rem;color:#ccd;line-height:1.7}
.review-tags{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.review-tag{background:rgba(46,204,113,.1);color:var(--accent);padding:2px 8px;border-radius:10px;font-size:.75rem}

/* ===== 合作品牌 ===== */
.partner-grid{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}
.partner-item{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:14px 24px;font-weight:700;color:#aac;font-size:.95rem;transition:all .3s}
.partner-item:hover{border-color:var(--accent);color:var(--accent)}

/* ===== 联系方式 ===== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.contact-card{background:var(--card-bg);border-radius:var(--radius);padding:24px;border:1px solid var(--border);text-align:center}
.contact-icon{font-size:2rem;margin-bottom:10px}
.contact-title{font-size:1rem;font-weight:700;color:#fff;margin-bottom:6px}
.contact-val{font-size:.9rem;color:var(--accent)}

/* ===== 社交分享 ===== */
.share-bar{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:20px}
.share-btn{display:flex;align-items:center;gap:6px;padding:8px 18px;border-radius:24px;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .3s;border:none}
.share-wechat{background:#07c160;color:#fff}
.share-weibo{background:#e6162d;color:#fff}
.share-douyin{background:#010101;color:#fff;border:1px solid #333}
.share-bilibili{background:#00a1d6;color:#fff}
.share-btn:hover{opacity:.85;transform:translateY(-2px)}

/* ===== 二维码 ===== */
.qrcode-wrap{display:flex;gap:32px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.qrcode-item{text-align:center}
.qrcode-item img{width:140px;height:140px;object-fit:cover;border-radius:10px;border:2px solid var(--border)}
.qrcode-label{margin-top:8px;font-size:.85rem;color:#aac}

/* ===== 面包屑 ===== */
.breadcrumb{padding:14px 0;font-size:.88rem;color:#778}
.breadcrumb a{color:var(--accent)}
.breadcrumb span{margin:0 6px;color:#556}

/* ===== 页脚 ===== */
.site-footer{background:#060f1e;border-top:2px solid var(--border);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:32px;margin-bottom:36px}
.footer-brand .logo-wrap{margin-bottom:12px}
.footer-brand p{font-size:.88rem;color:#778;line-height:1.7}
.footer-col h4{font-size:1rem;font-weight:700;color:#fff;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:.88rem;color:#778;transition:color .3s}
.footer-col ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:gap;gap:12px;font-size:.82rem;color:#556}
.footer-bottom a{color:#778}
.footer-bottom a:hover{color:var(--accent)}
.update-time{color:var(--accent);font-size:.82rem}

/* ===== EEAT信任区域 ===== */
.trust-bar{background:var(--secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0}
.trust-items{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.88rem;color:#aac}
.trust-item span:first-child{color:var(--accent);font-size:1rem}

/* ===== 内容标签 ===== */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:20px 0}
.tag-cloud a{background:rgba(46,204,113,.1);border:1px solid var(--border);color:var(--accent);padding:4px 14px;border-radius:16px;font-size:.85rem;transition:all .3s}
.tag-cloud a:hover{background:var(--accent);color:#fff}

/* ===== 时效性标记 ===== */
.freshness-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(46,204,113,.12);border:1px solid var(--border);border-radius:20px;padding:4px 12px;font-size:.8rem;color:var(--accent);margin-bottom:12px}
.freshness-dot{width:7px;height:7px;background:var(--accent);border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ===== 响应式 ===== */
@media(max-width:1024px){
    .hero-title{font-size:2.4rem}
    .main-nav{gap:2px}
    .main-nav a{padding:7px 10px;font-size:.88rem}
}
@media(max-width:768px){
    .menu-toggle{display:flex}
    .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(10,20,40,.98);flex-direction:column;padding:16px;border-bottom:2px solid var(--accent);gap:4px}
    .main-nav.open{display:flex}
    .search-bar{display:none}
    .hero-content{padding:40px 20px}
    .hero-title{font-size:1.9rem}
    .hero-stats{gap:16px}
    .stat-num{font-size:1.4rem}
    .section{padding:48px 0}
    .section-title{font-size:1.6rem}
    .video-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
    .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:480px){
    .hero-title{font-size:1.6rem}
    .hero-btns{flex-direction:column}
    .btn-primary,.btn-outline{width:100%;justify-content:center}
    .video-grid{grid-template-columns:1fr}
    .expert-grid{grid-template-columns:repeat(2,1fr)}
}

/* ===== MCP前端 ===== */
.mcp-widget{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:20px}
.mcp-title{font-size:.95rem;font-weight:700;color:var(--accent);margin-bottom:12px}
.mcp-input-row{display:flex;gap:8px}
.mcp-input{flex:1;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:8px;padding:8px 14px;color:#fff;font-size:.9rem;outline:none}
.mcp-btn{background:var(--accent);border:none;border-radius:8px;padding:8px 18px;color:#fff;font-weight:700;cursor:pointer;font-size:.9rem}
.mcp-output{margin-top:12px;font-size:.85rem;color:#aac;min-height:40px;background:rgba(0,0,0,.2);border-radius:6px;padding:10px}

/* ===== 视频专区标题 ===== */
.video-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.view-all{color:var(--accent);font-size:.9rem;font-weight:600}
.view-all:hover{color:var(--gold)}

/* ===== 热门标签 ===== */
.hot-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.hot-tag{background:rgba(46,204,113,.1);border:1px solid var(--border);color:#cde;padding:5px 14px;border-radius:20px;font-size:.85rem;cursor:pointer;transition:all .3s}
.hot-tag:hover,.hot-tag.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ===== 分页 ===== */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:36px}
.page-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--card-bg);color:#aac;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;font-size:.9rem}
.page-btn:hover,.page-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ===== 加载动画 ===== */
.skeleton{background:linear-gradient(90deg,rgba(255,255,255,.04) 25%,rgba(255,255,255,.08) 50%,rgba(255,255,255,.04) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}