/* ===== 福利姬 - 动物写真与视频社区 原创样式 ===== */
/* 配色：翡翠森林绿 #0d6e3f + 琥珀金 #d4a017 + 深墨绿 #0a1f14 */
:root{--c-primary:#0d6e3f;--c-accent:#d4a017;--c-dark:#0a1f14;--c-light:#f4f9f2;--c-text:#1a2e1a;--c-gray:#6b7c6b;--c-border:#c8d8c0;--c-card:#ffffff;--c-hero:#062b14;--c-gradient:linear-gradient(135deg,#0d6e3f 0%,#0a4a2a 50%,#062b14 100%);--shadow:0 4px 20px rgba(10,31,20,.12);--radius:12px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--c-text);background:var(--c-light);line-height:1.7}
a{color:var(--c-primary);text-decoration:none;transition:color .3s}
a:hover{color:var(--c-accent)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 干扰标签隐藏 */
.jrtag{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;padding:0!important;margin:-1px!important}

/* ===== 头部导航 ===== */
.site-header{background:var(--c-dark);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:42px;width:auto;border-radius:6px}
.logo-wrap .brand-name{color:#fff;font-size:1.4rem;font-weight:700;letter-spacing:1px}
.logo-wrap .brand-name em{color:var(--c-accent);font-style:normal}
.main-nav{display:flex;gap:6px;align-items:center}
.main-nav a{color:#cde6d0;font-size:.92rem;padding:8px 14px;border-radius:8px;transition:all .3s}
.main-nav a:hover,.main-nav a.active{color:#fff;background:var(--c-primary)}
.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer}

/* 搜索框 */
.search-bar{background:var(--c-primary);padding:10px 0}
.search-bar .container{display:flex;justify-content:center}
.search-box{display:flex;max-width:560px;width:100%;border-radius:30px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.2)}
.search-box input{flex:1;padding:10px 20px;border:none;font-size:.95rem;outline:none;background:#fff;color:var(--c-text)}
.search-box button{padding:10px 24px;background:var(--c-accent);color:#fff;border:none;font-weight:600;cursor:pointer;transition:background .3s}
.search-box button:hover{background:#b8890f}

/* ===== Banner ===== */
.hero-banner{position:relative;min-height:480px;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,43,20,.75) 0%,rgba(10,31,20,.6) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;color:#fff;padding:40px 20px;max-width:800px}
.hero-content h1{font-size:2.6rem;margin-bottom:16px;text-shadow:0 2px 8px rgba(0,0,0,.4);line-height:1.3}
.hero-content h1 em{color:var(--c-accent);font-style:normal}
.hero-content p{font-size:1.15rem;opacity:.92;margin-bottom:24px;line-height:1.8}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 32px;border-radius:30px;font-weight:600;font-size:1rem;transition:all .3s;cursor:pointer;border:none}
.btn-gold{background:var(--c-accent);color:#fff}
.btn-gold:hover{background:#b8890f;color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-outline:hover{border-color:var(--c-accent);color:var(--c-accent)}

/* ===== 通用段落 ===== */
.section{padding:60px 0}
.section-alt{background:#e8f0e4}
.section-dark{background:var(--c-dark);color:#fff}
.section-dark .section-title{color:#fff}
.section-dark .section-subtitle{color:#a8c8a8}
.section-title{font-size:1.9rem;text-align:center;margin-bottom:10px;color:var(--c-dark)}
.section-subtitle{text-align:center;color:var(--c-gray);margin-bottom:40px;font-size:1rem}

/* ===== 视频卡片网格 ===== */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:24px}
.video-card{background:var(--c-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(10,31,20,.18)}
.video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#1a2e1a}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.06)}
.play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(10,31,20,.45)}
.video-card:hover .play-btn{opacity:1}
.play-btn span{width:56px;height:56px;background:var(--c-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;box-shadow:0 4px 16px rgba(212,160,23,.4)}
.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}
.video-info{padding:14px 16px}
.video-info h3{font-size:.95rem;line-height:1.5;margin-bottom:8px;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:12px;font-size:.8rem;color:var(--c-gray)}
.video-tag{display:inline-block;margin-top:8px;padding:3px 10px;background:#e8f0e4;color:var(--c-primary);border-radius:20px;font-size:.78rem}

/* ===== 模块卡片 ===== */
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.module-card{background:var(--c-card);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);transition:transform .3s;border-top:3px solid var(--c-primary)}
.module-card:hover{transform:translateY(-4px)}
.module-icon{font-size:2.2rem;margin-bottom:12px}
.module-card h3{font-size:1.1rem;margin-bottom:10px;color:var(--c-dark)}
.module-card p{font-size:.9rem;color:var(--c-gray);line-height:1.7}

/* ===== 专家卡片 ===== */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.expert-card{background:var(--c-card);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:var(--shadow);transition:transform .3s}
.expert-card:hover{transform:translateY(-4px)}
.expert-avatar{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 16px;border:3px solid var(--c-accent)}
.expert-card h3{font-size:1.05rem;color:var(--c-dark);margin-bottom:6px}
.expert-role{color:var(--c-primary);font-size:.85rem;margin-bottom:10px}
.expert-card p{font-size:.88rem;color:var(--c-gray);line-height:1.6}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--c-border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-q{padding:16px 20px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:var(--c-card);transition:background .3s}
.faq-q:hover{background:#e8f0e4}
.faq-q::after{content:'+';font-size:1.3rem;color:var(--c-primary);transition:transform .3s}
.faq-item.active .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s;color:var(--c-gray);font-size:.92rem;line-height:1.7}
.faq-item.active .faq-a{padding:12px 20px;max-height:400px}

/* ===== 用户评论 ===== */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.review-card{background:var(--c-card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.review-stars{color:var(--c-accent);font-size:1rem;margin-bottom:10px}
.review-text{font-size:.9rem;color:var(--c-text);line-height:1.7;margin-bottom:12px;font-style:italic}
.review-author{font-size:.85rem;color:var(--c-gray);font-weight:600}

/* ===== 合作伙伴 ===== */
.partner-wall{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.partner-item{background:var(--c-card);padding:14px 28px;border-radius:8px;font-size:.92rem;color:var(--c-text);box-shadow:var(--shadow);font-weight:500}

/* ===== 联系方式 ===== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px}
.contact-box{background:var(--c-card);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.contact-box h3{font-size:1.15rem;color:var(--c-dark);margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--c-accent)}
.contact-item{padding:8px 0;font-size:.92rem;color:var(--c-gray);display:flex;gap:10px}
.contact-item strong{color:var(--c-text);min-width:80px}
.qr-wrap{display:flex;gap:24px;margin-top:16px;justify-content:center}
.qr-item{text-align:center}
.qr-item p{font-size:.82rem;color:var(--c-gray);margin-top:6px}

/* ===== 内容块 ===== */
.content-block{max-width:800px;margin:0 auto 32px}
.content-block h2{font-size:1.5rem;color:var(--c-dark);margin-bottom:16px}
.content-block p{font-size:.95rem;color:var(--c-text);line-height:1.8;margin-bottom:12px}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag-list span{padding:5px 14px;background:#e8f0e4;color:var(--c-primary);border-radius:20px;font-size:.82rem}

/* ===== 面包屑 ===== */
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.7);margin-bottom:12px}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb span{margin:0 6px}

/* ===== 内页Hero ===== */
.page-hero{background:var(--c-gradient);padding:50px 0 40px;color:#fff}
.page-hero h1{font-size:2rem;margin-bottom:10px}
.page-hero p{font-size:1rem;opacity:.85}

/* ===== 页脚 ===== */
.site-footer{background:var(--c-dark);color:#a8c8a8;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-bottom:32px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.15)}
.footer-col a{display:block;color:#a8c8a8;font-size:.88rem;padding:4px 0;transition:color .3s}
.footer-col a:hover{color:var(--c-accent)}
.footer-col p{font-size:.85rem;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:.82rem;color:#6b8c6b}
.footer-logo{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.footer-logo img{height:36px;border-radius:6px}
.footer-logo span{color:#fff;font-weight:700;font-size:1.1rem}

/* ===== 分享按钮 ===== */
.share-bar{display:flex;gap:10px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.share-btn{padding:8px 18px;border-radius:20px;font-size:.82rem;color:#fff;cursor:pointer;transition:opacity .3s}
.share-btn:hover{opacity:.85;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}

/* ===== 响应式 ===== */
@media(max-width:768px){
  .header-inner{flex-wrap:wrap}
  .main-nav{display:none;flex-direction:column;width:100%;padding-top:12px}
  .main-nav.show{display:flex}
  .menu-toggle{display:block}
  .hero-content h1{font-size:1.8rem}
  .hero-banner{min-height:360px}
  .section{padding:40px 0}
  .section-title{font-size:1.5rem}
  .video-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
  .module-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero-content h1{font-size:1.5rem}
  .video-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column;align-items:center}
}