*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Microsoft YaHei',sans-serif;background:#0a0a0a;color:#f5e6c8;line-height:1.6}
.hero{position:relative;min-height:55vh;background:linear-gradient(135deg,#0d0d0d 0%,#1a1a0a 50%,#0d0d0d 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(212,175,55,0.15) 0%,transparent 60%),radial-gradient(ellipse at 70% 50%,rgba(212,175,55,0.1) 0%,transparent 60%)}
.hero-overlay{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='%23d4af37' opacity='0.3'/%3E%3C/svg%3E") repeat}
.hero-content{position:relative;z-index:2;text-align:center;padding:40px 20px}
.badge{display:inline-block;background:linear-gradient(135deg,#d4af37,#8b6914);color:#0a0a0a;font-size:12px;font-weight:bold;padding:4px 16px;border-radius:20px;margin-bottom:20px;letter-spacing:2px}
h1{font-size:clamp(28px,5vw,52px);font-weight:bold;background:linear-gradient(135deg,#d4af37,#f5e6c8,#d4af37);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:16px;letter-spacing:4px}
.subtitle{font-size:clamp(14px,2.5vw,18px);color:#c9a84c;margin-bottom:20px}
.hero-tags{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-tags span{background:rgba(212,175,55,0.15);border:1px solid rgba(212,175,55,0.4);color:#d4af37;padding:6px 16px;border-radius:20px;font-size:13px}
.nav{background:rgba(20,18,10,0.95);border-bottom:1px solid rgba(212,175,55,0.3);position:sticky;top:0;z-index:100}
.nav-inner{max-width:1000px;margin:0 auto;display:flex;justify-content:center;gap:30px;padding:12px 20px;flex-wrap:wrap}
.nav a{color:#c9a84c;text-decoration:none;font-size:14px;transition:color 0.3s}
.nav a:hover{color:#d4af37}
main{max-width:1000px;margin:0 auto;padding:20px}
.section-title{text-align:center;font-size:clamp(20px,3.5vw,28px);color:#d4af37;margin:40px 0 30px;letter-spacing:3px;position:relative}
.section-title::after{content:'';display:block;width:60px;height:2px;background:linear-gradient(90deg,transparent,#d4af37,transparent);margin:12px auto 0}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:40px}
.product-card{background:linear-gradient(145deg,#1a1a12,#12120a);border:1px solid rgba(212,175,55,0.25);border-radius:12px;padding:24px;text-align:center;transition:transform 0.3s,box-shadow 0.3s}
.product-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(212,175,55,0.15)}
.product-img{font-size:48px;margin-bottom:12px}
.product-card h3{color:#d4af37;font-size:16px;margin-bottom:8px}
.price{color:#f5e6c8;font-size:22px;font-weight:bold;margin-bottom:8px}
.price span{font-size:13px;color:#888;font-weight:normal}
.desc{color:#8a7a5a;font-size:13px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin:40px 0;padding:30px 0;border-top:1px solid rgba(212,175,55,0.2)}
.feature-item{text-align:center;padding:20px}
.feature-icon{font-size:36px;margin-bottom:10px}
.feature-item h3{color:#d4af37;font-size:16px;margin-bottom:6px}
.feature-item p{color:#8a7a5a;font-size:13px}
.footer{background:#0d0b08;border-top:1px solid rgba(212,175,55,0.3);text-align:center;padding:30px 20px;color:#6a5a3a;font-size:13px;line-height:2}
.footer p:first-child{color:#8a7a5a;margin-bottom:4px}
@media(max-width:600px){.product-grid{grid-template-columns:1fr 1fr}.nav-inner{gap:15px}.hero{min-height:45vh}}