/*
   麻豆视频动物写真 - 原创样式表
   品牌：麻豆视频 | 域名：ganjiangmaoyi.cn
   配色：深青绿 #0d7377 + 琥珀金 #e8a838
*/

/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;color:#2d3436;background:#f0f7f4;line-height:1.7}
a{color:#0d7377;text-decoration:none;transition:color .2s}
a:hover{color:#e8a838}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.site-hd{background:#1a1a2e;position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,.3)}
.hd-inner{display:flex;align-items:center;height:68px;gap:20px}
.hd-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.hd-logo img{width:42px;height:42px;border-radius:8px}
.brand-txt{font-size:22px;font-weight:800;color:#14a3a8;letter-spacing:1px}
.hd-nav{display:flex;gap:6px}
.hd-nav li a{display:block;padding:8px 14px;color:#c8d6e5;font-size:15px;border-radius:6px;transition:all .25s}
.hd-nav li a:hover,.hd-nav li a.cur{background:#0d7377;color:#fff}
.hd-search{margin-left:auto;display:flex;align-items:center;background:rgba(255,255,255,.1);border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.15)}
.hd-search input{background:transparent;border:none;color:#fff;padding:6px 14px;width:160px;font-size:14px;outline:none}
.hd-search input::placeholder{color:rgba(255,255,255,.4)}
.hd-search button{background:#0d7377;border:none;color:#fff;padding:6px 14px;cursor:pointer;font-size:16px;transition:background .2s}
.hd-search button:hover{background:#14a3a8}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;padding:5px}

/* ===== Hero Banner ===== */
.hero{position:relative;overflow:hidden;background:#1a1a2e}
.hero-img{width:100%;height:auto;min-height:320px;object-fit:cover;opacity:.85}
.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:40px 20px;background:linear-gradient(180deg,rgba(26,26,46,.3) 0%,rgba(13,115,119,.2) 100%)}
.hero-overlay h1{font-size:42px;color:#fff;margin-bottom:16px;text-shadow:0 3px 12px rgba(0,0,0,.5);letter-spacing:2px}
.hero-overlay h1 em{font-style:normal;color:#e8a838}
.hero-overlay p{font-size:18px;color:rgba(255,255,255,.88);max-width:700px;line-height:1.8}
.hero-cta{margin-top:28px;display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.btn-primary{display:inline-block;background:#e8a838;color:#1a1a2e;padding:12px 32px;border-radius:30px;font-weight:700;font-size:16px;transition:all .3s;border:none;cursor:pointer}
.btn-primary:hover{background:#f0b84a;transform:translateY(-2px);box-shadow:0 6px 20px rgba(232,168,56,.4);color:#1a1a2e}
.btn-outline{display:inline-block;border:2px solid #fff;color:#fff;padding:10px 30px;border-radius:30px;font-weight:600;font-size:16px;transition:all .3s}
.btn-outline:hover{background:#fff;color:#1a1a2e}

/* ===== Section Common ===== */
.section{padding:60px 0}
.section-alt{background:#fff}
.section-dark{background:#1a1a2e;color:#fff}
.sec-hd{text-align:center;margin-bottom:45px}
.sec-hd h2{font-size:32px;color:#1a1a2e;margin-bottom:10px;position:relative;display:inline-block}
.sec-hd h2::after{content:'';display:block;width:60px;height:4px;background:#e8a838;margin:12px auto 0;border-radius:2px}
.section-dark .sec-hd h2{color:#fff}
.sec-hd p{color:#636e72;font-size:16px;margin-top:8px}
.section-dark .sec-hd p{color:rgba(255,255,255,.7)}

/* ===== Video Cards Grid ===== */
.vid-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.vid-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.08);transition:all .3s}
.vid-card:hover{transform:translateY(-5px);box-shadow:0 12px 32px rgba(13,115,119,.15)}
.vid-thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.vid-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.vid-card:hover .vid-thumb img{transform:scale(1.06)}
.vid-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;background:rgba(13,115,119,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.vid-card:hover .vid-play{opacity:1}
.vid-play::after{content:'';border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}
.vid-dur{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:13px}
.vid-info{padding:14px 16px}
.vid-info h3{font-size:16px;color:#2d3436;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vid-meta{display:flex;gap:12px;color:#636e72;font-size:13px}
.vid-meta span{display:flex;align-items:center;gap:3px}

/* ===== Expert Section ===== */
.exp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.exp-card{background:#fff;border-radius:14px;padding:30px 24px;text-align:center;box-shadow:0 4px 18px rgba(0,0,0,.06);transition:all .3s;border:1px solid #e8f0ed}
.exp-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(13,115,119,.12);border-color:#14a3a8}
.exp-avatar{width:90px;height:90px;border-radius:50%;margin:0 auto 16px;object-fit:cover;border:3px solid #e8a838}
.exp-card h3{font-size:18px;color:#1a1a2e;margin-bottom:4px}
.exp-card .exp-title{color:#0d7377;font-size:14px;margin-bottom:10px}
.exp-card p{color:#636e72;font-size:14px;line-height:1.6;margin-bottom:14px}
.exp-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.exp-links a{padding:6px 16px;border-radius:20px;font-size:13px;border:1px solid #0d7377;color:#0d7377;transition:all .2s}
.exp-links a:hover{background:#0d7377;color:#fff}

/* ===== FAQ Section ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid #e0e8e5;border-radius:10px;margin-bottom:12px;overflow:hidden;background:#fff}
.faq-q{padding:18px 22px;font-weight:700;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#1a1a2e;transition:background .2s}
.faq-q:hover{background:#f0f7f4}
.faq-arrow{font-size:12px;transition:transform .3s;color:#0d7377}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{padding:0 22px;max-height:0;overflow:hidden;transition:all .35s ease;color:#636e72;font-size:15px;line-height:1.8}
.faq-item.open .faq-a{padding:0 22px 18px;max-height:500px}

/* ===== Reviews ===== */
.rev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.rev-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 3px 14px rgba(0,0,0,.06);border-left:4px solid #e8a838}
.rev-stars{color:#e8a838;font-size:18px;margin-bottom:8px}
.rev-card p{color:#2d3436;font-size:15px;line-height:1.7;margin-bottom:12px;font-style:italic}
.rev-author{color:#636e72;font-size:13px;font-weight:600}

/* ===== Category Tabs ===== */
.cat-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.cat-tab{padding:8px 22px;border-radius:22px;background:#e8f0ed;color:#2d3436;font-size:14px;cursor:pointer;transition:all .2s;border:none}
.cat-tab:hover,.cat-tab.active{background:#0d7377;color:#fff}

/* ===== Feature Grid ===== */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.feat-card{background:#fff;border-radius:12px;padding:30px 24px;text-align:center;box-shadow:0 3px 14px rgba(0,0,0,.06);transition:all .3s;border-top:3px solid transparent}
.feat-card:hover{border-top-color:#e8a838;transform:translateY(-3px)}
.feat-icon{font-size:40px;margin-bottom:14px}
.feat-card h3{font-size:17px;color:#1a1a2e;margin-bottom:8px}
.feat-card p{color:#636e72;font-size:14px;line-height:1.6}

/* ===== Breadcrumb ===== */
.crumb{background:#e8f0ed;padding:12px 0;font-size:14px;color:#636e72;border-bottom:1px solid #d5e0db}
.crumb a{color:#0d7377}
.crumb span{margin:0 6px;color:#aaa}

/* ===== Content Page ===== */
.page-hero{background:linear-gradient(135deg,#0d7377 0%,#1a1a2e 100%);padding:50px 0;text-align:center;color:#fff}
.page-hero h1{font-size:36px;margin-bottom:10px}
.page-hero p{font-size:16px;color:rgba(255,255,255,.8);max-width:600px;margin:0 auto}
.content-body{padding:50px 0}
.content-body h2{font-size:26px;color:#1a1a2e;margin:35px 0 15px;padding-bottom:10px;border-bottom:2px solid #e8f0ed}
.content-body h3{font-size:20px;color:#0d7377;margin:25px 0 12px}
.content-body p{margin-bottom:16px;color:#2d3436;line-height:1.8}

/* ===== Contact Info ===== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px}
.contact-card{background:#fff;border-radius:12px;padding:28px;text-align:center;box-shadow:0 3px 14px rgba(0,0,0,.06)}
.contact-card h3{color:#0d7377;font-size:17px;margin-bottom:10px}
.contact-card p{color:#636e72;font-size:14px;line-height:1.7}

/* ===== Community Grid ===== */
.comm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.comm-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 3px 14px rgba(0,0,0,.06);transition:all .3s}
.comm-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(13,115,119,.12)}
.comm-card .comm-img{height:180px;overflow:hidden}
.comm-card .comm-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.comm-card:hover .comm-img img{transform:scale(1.05)}
.comm-card .comm-body{padding:18px}
.comm-card .comm-body h3{font-size:17px;color:#1a1a2e;margin-bottom:6px}
.comm-card .comm-body p{color:#636e72;font-size:14px}
.comm-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.comm-tags span{background:#e8f0ed;color:#0d7377;padding:3px 10px;border-radius:12px;font-size:12px}

/* ===== Share Bar ===== */
.share-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;padding:20px 0}
.share-btn{padding:8px 20px;border-radius:20px;font-size:14px;color:#fff;cursor:pointer;border:none;transition:opacity .2s}
.share-btn:hover{opacity:.85}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}

/* ===== How-To Guide ===== */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;counter-reset:step}
.howto-step{background:#fff;border-radius:12px;padding:28px 22px;box-shadow:0 3px 14px rgba(0,0,0,.06);position:relative;counter-increment:step}
.howto-step::before{content:counter(step);position:absolute;top:-14px;left:22px;width:32px;height:32px;background:#e8a838;color:#1a1a2e;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px}
.howto-step h3{margin-top:8px;font-size:16px;color:#1a1a2e;margin-bottom:8px}
.howto-step p{color:#636e72;font-size:14px;line-height:1.6}

/* ===== Footer ===== */
.site-ft{background:#1a1a2e;color:#c8d6e5;padding:50px 0 0}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.ft-brand h3{color:#14a3a8;font-size:20px;margin-bottom:12px}
.ft-brand p{font-size:14px;line-height:1.7;color:#8a9bae}
.ft-qr{display:flex;gap:16px;margin-top:18px}
.ft-qr-item{text-align:center}
.ft-qr-item img{width:100px;height:100px;border-radius:6px;margin-bottom:6px}
.ft-qr-item span{font-size:12px;color:#8a9bae}
.ft-col h3.ft-heading{color:#e8a838;font-size:16px;margin-bottom:16px}
.ft-col a{display:block;color:#8a9bae;font-size:14px;padding:4px 0;transition:color .2s}
.ft-col a:hover{color:#14a3a8}
.ft-bottom{margin-top:36px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:13px;color:#636e72}

/* ===== Article Info ===== */
.art-meta{display:flex;flex-wrap:wrap;gap:16px;padding:16px 0;margin:16px 0;border-top:1px solid #e8f0ed;border-bottom:1px solid #e8f0ed;font-size:13px;color:#636e72}

/* ===== Lazy Load ===== */
img{opacity:1}

/* ===== Responsive ===== */
@media(max-width:900px){
    .hd-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#1a1a2e;flex-direction:column;padding:10px;box-shadow:0 8px 20px rgba(0,0,0,.3)}
    .hd-nav.show{display:flex}
    .hd-nav li a{padding:12px 16px}
    .menu-btn{display:block}
    .hd-search{display:none}
    .hero-overlay h1{font-size:28px}
    .hero-overlay p{font-size:15px}
    .ft-grid{grid-template-columns:1fr 1fr}
    .vid-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
}
@media(max-width:600px){
    .ft-grid{grid-template-columns:1fr}
    .hero-overlay h1{font-size:24px}
    .exp-grid{grid-template-columns:1fr}
    .howto-steps{grid-template-columns:1fr}
}