/* ============================================
   爆料吃瓜网 Tiger Theme - Original CSS
   Domain: myfrwcbe.cn
   Color Palette: Amber Orange / Deep Brown / Warm Gold
   ============================================ */

/* === Reset & Base === */
*,*::before,*::after{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:#2d1b0e;background:#faf6f0;line-height:1.7}
a{color:#c45d1a;text-decoration:none;transition:color .25s}
a:hover{color:#e8791f}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === Noise Tags Hidden === */
.dy-noise{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}

/* === Header / Navigation === */
.site-header{background:linear-gradient(135deg,#1a0d05 0%,#3b1a08 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(26,13,5,.35)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0 20px;max-width:1200px;margin:0 auto;height:68px}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:42px;width:auto}
.logo-text{font-size:1.35rem;font-weight:700;color:#f5a623;letter-spacing:1px}
.main-nav{display:flex;gap:4px}
.main-nav a{color:#e8d5c0;padding:8px 14px;border-radius:6px;font-size:.93rem;transition:all .25s}
.main-nav a:hover,.main-nav a.active{background:rgba(245,166,35,.18);color:#f5a623}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:26px;height:3px;background:#f5a623;margin:5px 0;border-radius:2px;transition:all .3s}

/* === Search Bar === */
.search-bar{background:#2d1b0e;padding:12px 0}
.search-bar .container{display:flex;justify-content:center}
.search-form{display:flex;max-width:560px;width:100%}
.search-form input{flex:1;padding:10px 18px;border:2px solid #c45d1a;border-right:none;border-radius:25px 0 0 25px;font-size:.95rem;background:#faf6f0;color:#2d1b0e;outline:none}
.search-form input:focus{border-color:#f5a623}
.search-form button{padding:10px 24px;background:linear-gradient(135deg,#c45d1a,#e8791f);color:#fff;border:none;border-radius:0 25px 25px 0;cursor:pointer;font-size:.95rem;transition:background .3s}
.search-form button:hover{background:linear-gradient(135deg,#e8791f,#f5a623)}

/* === Banner / Hero === */
.hero-banner{position:relative;height:520px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-banner img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55)}
.hero-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:720px;padding:0 20px}
.hero-content h1{font-size:2.6rem;font-weight:800;margin-bottom:16px;text-shadow:0 3px 12px rgba(0,0,0,.5)}
.hero-content h1 span{color:#f5a623}
.hero-content p{font-size:1.15rem;line-height:1.8;margin-bottom:24px;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.hero-btn{display:inline-block;padding:14px 36px;background:linear-gradient(135deg,#c45d1a,#f5a623);color:#fff;border-radius:30px;font-size:1.05rem;font-weight:600;transition:transform .3s,box-shadow .3s}
.hero-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(196,93,26,.4);color:#fff}

/* === Section Titles === */
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:1.9rem;font-weight:700;color:#2d1b0e;margin-bottom:8px}
.section-title h2 span{color:#c45d1a}
.section-title p{color:#7a5c3e;font-size:1rem}
.section-divider{width:60px;height:4px;background:linear-gradient(90deg,#c45d1a,#f5a623);margin:12px auto 0;border-radius:2px}

/* === Video Cards === */
.video-section{padding:60px 0;background:#fff}
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.video-card{position:relative;border-radius:12px;overflow:hidden;background:#2d1b0e;box-shadow:0 4px 16px rgba(45,27,14,.12);transition:transform .3s,box-shadow .3s;cursor:pointer}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(45,27,14,.2)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.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(1.08)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:56px;height:56px;background:rgba(196,93,26,.88);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .35s;z-index:3}
.play-btn::after{content:"";display:block;width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.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;z-index:3}
.video-info{padding:14px}
.video-info h3{font-size:.95rem;color:#faf6f0;font-weight:600;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:12px;font-size:.8rem;color:#b89a7a}
.video-meta span{display:flex;align-items:center;gap:3px}

/* === Category Tabs === */
.cat-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:30px;flex-wrap:wrap}
.cat-tab{padding:8px 22px;border-radius:20px;font-size:.9rem;background:#f0e6d8;color:#7a5c3e;cursor:pointer;transition:all .25s;border:none}
.cat-tab:hover,.cat-tab.active{background:linear-gradient(135deg,#c45d1a,#e8791f);color:#fff}

/* === AI Section === */
.ai-section{padding:60px 0;background:linear-gradient(180deg,#faf6f0 0%,#f0e6d8 100%)}
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{background:#fff;border-radius:14px;padding:32px 24px;text-align:center;box-shadow:0 4px 20px rgba(45,27,14,.08);transition:transform .3s}
.ai-card:hover{transform:translateY(-5px)}
.ai-icon{width:64px;height:64px;margin:0 auto 18px;background:linear-gradient(135deg,#c45d1a,#f5a623);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff}
.ai-card h3{font-size:1.1rem;color:#2d1b0e;margin-bottom:10px;font-weight:600}
.ai-card p{color:#7a5c3e;font-size:.9rem;line-height:1.6}

/* === Community Section === */
.community-section{padding:60px 0;background:#fff}
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.community-card{border-radius:14px;overflow:hidden;background:#faf6f0;box-shadow:0 4px 16px rgba(45,27,14,.08);transition:transform .3s}
.community-card:hover{transform:translateY(-5px)}
.community-card img{width:100%;height:200px;object-fit:cover}
.community-card .card-body{padding:20px}
.community-card h3{font-size:1.05rem;color:#2d1b0e;margin-bottom:8px;font-weight:600}
.community-card p{color:#7a5c3e;font-size:.88rem;line-height:1.6}
.community-card .tag{display:inline-block;padding:3px 10px;background:rgba(196,93,26,.12);color:#c45d1a;border-radius:12px;font-size:.78rem;margin-top:10px}

/* === Expert Section === */
.expert-section{padding:60px 0;background:linear-gradient(180deg,#f0e6d8 0%,#faf6f0 100%)}
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:#fff;border-radius:14px;padding:28px 20px;text-align:center;box-shadow:0 4px 16px rgba(45,27,14,.08);transition:transform .3s}
.expert-card:hover{transform:translateY(-5px)}
.expert-card img{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 14px;border:3px solid #f5a623}
.expert-card h3{font-size:1rem;color:#2d1b0e;margin-bottom:4px;font-weight:600}
.expert-card .role{color:#c45d1a;font-size:.85rem;margin-bottom:10px}
.expert-card p{color:#7a5c3e;font-size:.85rem;line-height:1.5;margin-bottom:14px}
.expert-btn{display:inline-block;padding:7px 20px;border:1.5px solid #c45d1a;color:#c45d1a;border-radius:20px;font-size:.85rem;transition:all .25s}
.expert-btn:hover{background:#c45d1a;color:#fff}

/* === FAQ Section === */
.faq-section{padding:60px 0;background:#fff}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid #e8d5c0;padding:18px 0}
.faq-q{font-size:1.02rem;font-weight:600;color:#2d1b0e;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:"+";font-size:1.4rem;color:#c45d1a;transition:transform .3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;color:#7a5c3e;font-size:.92rem;line-height:1.7}
.faq-item.open .faq-a{max-height:300px;padding-top:12px}

/* === Reviews Section === */
.review-section{padding:60px 0;background:linear-gradient(180deg,#faf6f0 0%,#f0e6d8 100%)}
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.review-card{background:#fff;border-radius:14px;padding:24px;box-shadow:0 4px 16px rgba(45,27,14,.08)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#c45d1a,#f5a623);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.review-name{font-weight:600;color:#2d1b0e;font-size:.95rem}
.review-date{font-size:.8rem;color:#b89a7a}
.review-stars{color:#f5a623;font-size:.9rem;margin-bottom:8px;letter-spacing:2px}
.review-card p{color:#7a5c3e;font-size:.9rem;line-height:1.6}

/* === Contact Section === */
.contact-section{padding:60px 0;background:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;align-items:start}
.contact-info h3{font-size:1.2rem;color:#2d1b0e;margin-bottom:16px;font-weight:600}
.contact-item{display:flex;gap:12px;margin-bottom:16px;align-items:flex-start}
.contact-icon{width:40px;height:40px;background:linear-gradient(135deg,#c45d1a,#f5a623);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;flex-shrink:0}
.contact-item .label{font-size:.85rem;color:#b89a7a}
.contact-item .value{font-size:.95rem;color:#2d1b0e;font-weight:500}
.qr-grid{display:flex;gap:24px}
.qr-item{text-align:center}
.qr-item img{width:140px;height:140px;border-radius:10px;margin-bottom:8px}
.qr-item p{font-size:.85rem;color:#7a5c3e}

/* === Share Buttons === */
.share-section{padding:30px 0;background:#f0e6d8;text-align:center}
.share-btns{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.share-btn{padding:8px 20px;border-radius:20px;font-size:.88rem;color:#fff;transition:transform .25s}
.share-btn:hover{transform:translateY(-2px);color:#fff}
.share-btn.wechat{background:#07c160}
.share-btn.weibo{background:#e6162d}
.share-btn.douyin{background:#161823}
.share-btn.bilibili{background:#00a1d6}

/* === Footer === */
.site-footer{background:linear-gradient(135deg,#1a0d05 0%,#3b1a08 100%);color:#b89a7a;padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:40px}
.footer-brand img{height:36px;margin-bottom:12px}
.footer-brand p{font-size:.88rem;line-height:1.6;color:#9a7d5e}
.footer-col h4{color:#f5a623;font-size:1rem;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;color:#b89a7a;font-size:.88rem;margin-bottom:8px;transition:color .25s}
.footer-col a:hover{color:#f5a623}
.footer-bottom{border-top:1px solid rgba(245,166,35,.15);padding:20px 0;text-align:center;font-size:.85rem;color:#7a5c3e}
.footer-bottom a{color:#c45d1a}

/* === Breadcrumb === */
.breadcrumb{padding:14px 0;font-size:.88rem;color:#7a5c3e}
.breadcrumb a{color:#c45d1a}
.breadcrumb span{margin:0 6px;color:#b89a7a}

/* === Inner Page === */
.page-hero{background:linear-gradient(135deg,#2d1b0e 0%,#5a2d0e 100%);padding:50px 0;text-align:center;color:#fff}
.page-hero h1{font-size:2rem;font-weight:700;margin-bottom:8px}
.page-hero h1 span{color:#f5a623}
.page-hero p{color:#e8d5c0;font-size:1rem}
.page-content{padding:50px 0}

/* === Stats Bar === */
.stats-bar{background:linear-gradient(135deg,#c45d1a,#f5a623);padding:40px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;color:#fff}
.stat-item .num{font-size:2.2rem;font-weight:800}
.stat-item .label{font-size:.9rem;opacity:.9;margin-top:4px}

/* === How-To Guide === */
.howto-section{padding:60px 0;background:#faf6f0}
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:900px;margin:0 auto}
.howto-step{text-align:center;padding:24px 16px}
.step-num{width:48px;height:48px;background:linear-gradient(135deg,#c45d1a,#f5a623);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem;margin:0 auto 14px}
.howto-step h4{font-size:.95rem;color:#2d1b0e;margin-bottom:6px}
.howto-step p{font-size:.85rem;color:#7a5c3e}

/* === Responsive === */
@media(max-width:1024px){
  .video-grid{grid-template-columns:repeat(3,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .howto-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .header-inner{height:58px}
  .main-nav{display:none;position:absolute;top:58px;left:0;right:0;background:#1a0d05;flex-direction:column;padding:16px;gap:4px;box-shadow:0 8px 20px rgba(0,0,0,.3)}
  .main-nav.open{display:flex}
  .nav-toggle{display:block}
  .hero-banner{height:380px}
  .hero-content h1{font-size:1.8rem}
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .ai-grid{grid-template-columns:1fr}
  .community-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:1fr}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr}
  .hero-banner{height:300px}
  .hero-content h1{font-size:1.5rem}
  .stats-grid{grid-template-columns:1fr}
}