/* ========== 抖阴植物视频社区 qd25i2.cn - 豪宅风格全站样式 ========== */
/* 域名: qd25i2.cn | 品牌: 抖阴 */
:root{--brand:#1a6b3c;--brand-light:#2d9d5c;--brand-dark:#0e4d2a;--gold:#c9a84c;--gold-light:#e6cc80;--bg:#faf9f6;--text:#2c2c2c;--text-light:#666;--white:#fff;--shadow:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 8px 40px rgba(0,0,0,.12);--radius:12px;--transition:all .3s ease}
*{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:var(--text);background:var(--bg);line-height:1.8;overflow-x:hidden}
a{color:var(--brand);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--gold)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* 干扰标签隐藏 */
.dy-noise{position:absolute;left:-9999px;top:-9999px;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-1}
/* ===== 头部导航 ===== */
.site-header{background:rgba(255,255,255,.97);backdrop-filter:blur(10px);position:fixed;top:0;left:0;right:0;z-index:1000;box-shadow:0 2px 15px rgba(0,0,0,.06);transition:var(--transition)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1400px;margin:0 auto}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{height:42px;width:auto}
.logo-area h1{font-size:1.3rem;color:var(--brand-dark);font-weight:700;white-space:nowrap}
.logo-area h1 span{color:var(--gold)}
.main-nav{display:flex;gap:0}
.main-nav a{padding:8px 14px;font-size:.9rem;color:var(--text);font-weight:500;border-radius:6px;transition:var(--transition);white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--brand);background:rgba(26,107,60,.06)}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--text);transition:var(--transition)}
/* ===== 搜索框 ===== */
.search-bar{background:var(--brand-dark);padding:10px 0}
.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 var(--gold);border-right:none;border-radius:8px 0 0 8px;font-size:.95rem;outline:none;background:var(--white)}
.search-box input:focus{border-color:var(--brand-light)}
.search-box button{padding:10px 24px;background:var(--gold);color:var(--white);border:2px solid var(--gold);border-radius:0 8px 8px 0;cursor:pointer;font-size:.95rem;font-weight:600;transition:var(--transition)}
.search-box button:hover{background:var(--gold-light)}
/* ===== Banner ===== */
.hero-banner{position:relative;height:75vh;min-height:500px;overflow:hidden;margin-top:66px}
.hero-banner img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(14,77,42,.85) 0%,rgba(26,107,60,.6) 50%,rgba(201,168,76,.3) 100%);display:flex;align-items:center;justify-content:center}
.hero-content{text-align:center;color:var(--white);max-width:800px;padding:0 20px}
.hero-content h2{font-size:3rem;font-weight:800;margin-bottom:16px;text-shadow:0 2px 10px rgba(0,0,0,.3);line-height:1.3}
.hero-content h3{font-size:1.3rem;font-weight:400;opacity:.9;margin-bottom:30px;line-height:1.6}
.hero-btn{display:inline-block;padding:14px 40px;background:var(--gold);color:var(--white);border-radius:50px;font-size:1.1rem;font-weight:600;transition:var(--transition);box-shadow:0 4px 15px rgba(201,168,76,.4)}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(201,168,76,.5);color:var(--white)}
/* ===== 通用区块 ===== */
.section{padding:70px 0}
.section-alt{background:var(--white)}
.section-dark{background:var(--brand-dark);color:var(--white)}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:2.2rem;font-weight:700;color:var(--brand-dark);margin-bottom:10px;position:relative;display:inline-block}
.section-title h2::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--gold);border-radius:2px}
.section-dark .section-title h2{color:var(--white)}
.section-dark .section-title h2::after{background:var(--gold-light)}
.section-title p{color:var(--text-light);font-size:1rem;margin-top:15px}
.section-dark .section-title p{color:rgba(255,255,255,.7)}
/* ===== 视频卡片 ===== */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.video-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer}
.video-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.video-card:hover .video-thumb img{transform:scale(1.08)}
.play-overlay{position:absolute;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}
.video-card:hover .play-overlay{opacity:1}
.play-btn{width:60px;height:60px;background:rgba(201,168,76,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.play-btn::after{content:'';width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.play-btn:hover{transform:scale(1.1);background:var(--gold)}
.video-badge{position:absolute;top:10px;left:10px;padding:3px 10px;background:var(--gold);color:var(--white);font-size:.75rem;border-radius:4px;font-weight:600}
.video-duration{position:absolute;bottom:10px;right:10px;padding:2px 8px;background:rgba(0,0,0,.7);color:var(--white);font-size:.75rem;border-radius:4px}
.video-info{padding:14px}
.video-info h4{font-size:.95rem;font-weight:600;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-light)}
/* ===== H5 Video播放器 ===== */
.video-player-wrap{position:relative;max-width:800px;margin:30px auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.video-player-wrap video{width:100%;display:block}
.video-player-overlay{position:absolute;inset:0;background:rgba(0,0,0,.4);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}
.video-player-overlay:hover{background:rgba(0,0,0,.5)}
.video-player-overlay .play-circle{width:80px;height:80px;border:3px solid var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--white);margin-bottom:10px}
.video-player-overlay p{color:var(--white);font-size:.9rem;opacity:.8}
/* ===== 植物传媒模块 ===== */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.media-card{background:var(--white);border-radius:var(--radius);padding:30px;text-align:center;box-shadow:var(--shadow);transition:var(--transition)}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.media-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--brand),var(--brand-light));border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:1.8rem;color:var(--white)}
.media-card h4{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:var(--brand-dark)}
.media-card p{font-size:.9rem;color:var(--text-light);line-height:1.6}
/* ===== 娱乐专区 ===== */
.entertainment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ent-card{display:flex;gap:20px;background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--transition)}
.ent-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.ent-card img{width:120px;height:120px;object-fit:cover;border-radius:10px;flex-shrink:0}
.ent-card-body h4{font-size:1.05rem;font-weight:600;margin-bottom:6px;color:var(--brand-dark)}
.ent-card-body p{font-size:.88rem;color:var(--text-light);line-height:1.6}
.ent-card-body .tag{display:inline-block;padding:2px 10px;background:rgba(26,107,60,.08);color:var(--brand);font-size:.78rem;border-radius:20px;margin-top:8px}
/* ===== AI赋能 ===== */
.ai-features{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.ai-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.ai-img img{width:100%;transition:transform .5s}
.ai-img:hover img{transform:scale(1.03)}
.ai-list{display:flex;flex-direction:column;gap:20px}
.ai-item{display:flex;gap:16px;padding:20px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition)}
.ai-item:hover{transform:translateX(5px);box-shadow:var(--shadow-lg)}
.ai-item-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--gold),var(--gold-light));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.ai-item h5{font-size:1rem;font-weight:600;margin-bottom:4px}
.ai-item p{font-size:.85rem;color:var(--text-light)}
/* ===== 社区功能 ===== */
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.comm-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.comm-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.comm-card img{width:100%;height:180px;object-fit:cover}
.comm-card-body{padding:18px}
.comm-card-body h4{font-size:1rem;font-weight:600;margin-bottom:6px;color:var(--brand-dark)}
.comm-card-body p{font-size:.85rem;color:var(--text-light);line-height:1.5}
.comm-stats{display:flex;gap:12px;margin-top:10px;font-size:.78rem;color:var(--text-light)}
.comm-stats span{display:flex;align-items:center;gap:4px}
/* ===== 专家展示 ===== */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);text-align:center;transition:var(--transition)}
.expert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.expert-card img{width:100%;height:240px;object-fit:cover}
.expert-body{padding:18px}
.expert-body h4{font-size:1.05rem;font-weight:600;color:var(--brand-dark);margin-bottom:4px}
.expert-body .role{color:var(--gold);font-size:.85rem;font-weight:500;margin-bottom:8px}
.expert-body p{font-size:.83rem;color:var(--text-light);line-height:1.5}
.expert-body .expert-btn{display:inline-block;margin-top:12px;padding:6px 18px;border:1px solid var(--brand);color:var(--brand);border-radius:20px;font-size:.82rem;transition:var(--transition)}
.expert-body .expert-btn:hover{background:var(--brand);color:var(--white)}
/* ===== 合作品牌 ===== */
.brand-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;margin-bottom:40px}
.brand-item{width:140px;height:70px;background:var(--white);border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);font-weight:700;color:var(--brand-dark);font-size:.9rem;transition:var(--transition)}
.brand-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.step-card{text-align:center;padding:24px 16px;background:rgba(26,107,60,.04);border-radius:var(--radius)}
.step-num{width:40px;height:40px;background:var(--gold);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700;font-size:1.1rem}
.step-card h5{font-size:.95rem;font-weight:600;margin-bottom:6px}
.step-card p{font-size:.83rem;color:var(--text-light)}
/* ===== 用户评价 ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--transition)}
.review-card:hover{box-shadow:var(--shadow-lg)}
.review-stars{color:var(--gold);font-size:1rem;margin-bottom:10px;letter-spacing:2px}
.review-card blockquote{font-size:.9rem;color:var(--text);line-height:1.7;margin-bottom:14px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px}
.review-avatar{width:40px;height:40px;background:var(--brand);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:.9rem}
.review-author-info{font-size:.83rem}
.review-author-info strong{display:block;color:var(--text)}
.review-author-info span{color:var(--text-light)}
/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:12px;box-shadow:var(--shadow);overflow:hidden}
.faq-q{padding:18px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}
.faq-q:hover{color:var(--brand)}
.faq-q::after{content:'+';font-size:1.4rem;color:var(--gold);transition:var(--transition)}
.faq-item.open .faq-q::after{content:'-';transform:rotate(180deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}
.faq-item.open .faq-a{padding:0 24px 18px;max-height:500px}
.faq-a p{font-size:.9rem;color:var(--text-light);line-height:1.7}
/* ===== 联系我们 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-info{display:flex;flex-direction:column;gap:18px}
.contact-item{display:flex;gap:14px;align-items:flex-start}
.contact-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--brand),var(--brand-light));border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.2rem;flex-shrink:0}
.contact-item h5{font-size:.95rem;font-weight:600;margin-bottom:2px}
.contact-item p{font-size:.85rem;color:var(--text-light)}
.qrcode-area{display:flex;gap:24px;justify-content:center}
.qrcode-box{text-align:center}
.qrcode-box img{width:150px;height:150px;border-radius:8px;box-shadow:var(--shadow)}
.qrcode-box p{margin-top:8px;font-size:.83rem;color:var(--text-light)}
/* ===== 社交分享 ===== */
.share-bar{display:flex;gap:12px;justify-content:center;margin-top:20px}
.share-btn{padding:8px 18px;border-radius:20px;font-size:.83rem;font-weight:500;color:var(--white);transition:var(--transition);cursor:pointer}
.share-btn:hover{transform:translateY(-2px);color:var(--white)}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}
/* ===== 页脚 ===== */
.site-footer{background:#1a1a2e;color:rgba(255,255,255,.7);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand img{height:36px;margin-bottom:12px}
.footer-brand p{font-size:.85rem;line-height:1.7}
.footer-col h5{color:var(--white);font-size:1rem;font-weight:600;margin-bottom:14px}
.footer-col a{display:block;font-size:.85rem;color:rgba(255,255,255,.6);padding:4px 0;transition:var(--transition)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:.8rem}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--gold)}
/* ===== 面包屑 ===== */
.breadcrumb{padding:15px 0;font-size:.85rem;color:var(--text-light);margin-top:66px}
.breadcrumb a{color:var(--brand)}
.breadcrumb span{margin:0 6px;color:#ccc}
/* ===== 内页通用 ===== */
.page-hero{background:linear-gradient(135deg,var(--brand-dark),var(--brand));padding:80px 0 50px;margin-top:66px;text-align:center;color:var(--white)}
.page-hero h2{font-size:2.4rem;font-weight:700;margin-bottom:10px}
.page-hero p{font-size:1.05rem;opacity:.85}
.page-content{padding:50px 0}
.page-content h3{font-size:1.5rem;font-weight:600;color:var(--brand-dark);margin:30px 0 15px}
.page-content h4{font-size:1.2rem;font-weight:600;color:var(--brand-dark);margin:20px 0 10px}
.page-content p{font-size:.95rem;line-height:1.8;margin-bottom:15px;color:var(--text)}
.content-img{border-radius:var(--radius);overflow:hidden;margin:20px 0;box-shadow:var(--shadow)}
.content-img img{width:100%;display:block}
/* ===== 回到顶部 ===== */
.back-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;background:var(--brand);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition);box-shadow:var(--shadow);z-index:999}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--gold);transform:translateY(-3px)}
/* ===== 响应式 ===== */
@media(max-width:1024px){
.video-grid{grid-template-columns:repeat(2,1fr)}
.expert-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr}
.ai-features{grid-template-columns:1fr}
.howto-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.nav-toggle{display:flex}
.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;padding:10px;box-shadow:var(--shadow)}
.main-nav.open{display:flex}
.hero-banner{height:50vh;min-height:350px}
.hero-content h2{font-size:1.8rem}
.hero-content h3{font-size:1rem}
.video-grid{grid-template-columns:1fr}
.media-grid{grid-template-columns:1fr}
.entertainment-grid{grid-template-columns:1fr}
.ent-card{flex-direction:column}
.ent-card img{width:100%;height:160px}
.community-grid{grid-template-columns:1fr}
.expert-grid{grid-template-columns:1fr}
.review-grid{grid-template-columns:1fr}
.contact-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.howto-steps{grid-template-columns:1fr}
.section{padding:40px 0}
.section-title h2{font-size:1.6rem}
.header-inner{padding:10px 15px}
}