body{margin:0;font-family:Georgia,"Microsoft YaHei",serif;background:#1b1713;color:#f5ead7;line-height:1.7}
a{text-decoration:none;color:#f5d8a8}
header{background:linear-gradient(180deg,#241b15,#120f0c);padding:18px;position:sticky;top:0;z-index:99;border-bottom:1px solid #5a4432}
.logo{font-size:32px;font-weight:bold;letter-spacing:4px}
nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px}
.hero{padding:90px 20px;text-align:center;background:radial-gradient(circle at center,#5a3d2b,#1b1713)}
.hero h1{font-size:48px;margin-bottom:12px}
.hero p{max-width:860px;margin:auto}
.btn{display:inline-block;margin:10px;padding:12px 24px;border:1px solid #d4b483;border-radius:30px;background:#41281d}
.search-box{margin:20px auto;max-width:720px;background:#f8f1e5;color:#333;padding:14px;border-radius:40px}
.section{padding:60px 20px;max-width:1200px;margin:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:#2a211c;border:1px solid #5b4534;padding:16px;border-radius:16px;overflow:hidden;position:relative}
.video-card{height:240px;background:linear-gradient(45deg,#443025,#1b1713);display:flex;align-items:center;justify-content:center;transition:all .4s}
.video-card:hover{transform:scale(1.02);box-shadow:0 0 30px rgba(255,230,180,.3)}
.video-card:after{content:'▶ 视频';position:absolute;background:rgba(0,0,0,.6);padding:10px 18px;border-radius:50px}
footer{padding:40px 20px;background:#100d0a;border-top:1px solid #4a3527;text-align:center}
.faq,.review{margin:14px 0;padding:18px;background:#261d18;border-radius:14px}
img{max-width:100%;border-radius:14px}
@media(max-width:768px){.hero h1{font-size:34px}}