*{box-sizing:border-box}
body{margin:0;background:#f5f5f5;color:#222;font-family:Arial,"Microsoft YaHei",sans-serif}
a{text-decoration:none;color:inherit}
.topbar{background:#081420;color:#cfd8e3;font-size:13px}
.topbar-inner,.header-inner,.page,.hero-inner,.strip-inner,.footer-inner{max-width:1180px;margin:0 auto}
.topbar-inner{padding:10px 18px;display:flex;justify-content:space-between;gap:16px}
.header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:50}
.header-inner{padding:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:12px;color:#c99332;font-weight:900;font-size:26px}
.logo-mark{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#f3d58c,#bf842d);color:#081420;display:grid;place-items:center;font-size:24px;font-weight:900}
.nav{display:flex;gap:22px;align-items:center;white-space:nowrap}
.nav a{color:#1b2733;font-weight:700}.nav a.active,.nav a:hover{color:#c99332}
.service-btn,.btn-gold{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:linear-gradient(135deg,#d9a647,#b77a20);color:#fff;font-weight:900;padding:12px 22px;cursor:pointer}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d0a04a;border-radius:8px;color:#b77a20;background:#fff;font-weight:900;padding:12px 22px}
.hero{background:linear-gradient(100deg,#fff 0%,#f7fbff 42%,#dfeaf5 100%);min-height:520px;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;padding:70px 18px}
.hero h1{font-size:52px;line-height:1.2;margin:0 0 20px;color:#132231}.hero h1 span{color:#c99332}
.lead{font-size:22px;color:#24313d;margin:0 0 26px}
.hero-tags{display:flex;gap:26px;flex-wrap:wrap;margin:28px 0}.hero-tag{display:flex;gap:10px;align-items:center;color:#1b2733;font-weight:800}
.icon{width:42px;height:42px;border-radius:50%;background:#fff7e5;color:#c99332;display:grid;place-items:center;font-size:22px}
.hero-art{min-height:420px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.02)),linear-gradient(135deg,#9eb6cf,#2d506d);position:relative;overflow:hidden;box-shadow:0 30px 80px rgba(23,55,88,.22)}
.building{position:absolute;right:40px;bottom:0;width:300px;height:380px;background:linear-gradient(90deg,#7897b6,#d8e8f6);clip-path:polygon(12% 0,100% 12%,100% 100%,0 100%);border:2px solid rgba(255,255,255,.65)}
.building:before{content:"";position:absolute;inset:18px;background:repeating-linear-gradient(90deg,rgba(9,34,55,.35) 0 3px,transparent 3px 27px),repeating-linear-gradient(0deg,rgba(9,34,55,.26) 0 3px,transparent 3px 34px)}
.building-logo{position:absolute;right:105px;top:95px;color:#d8a13c;font-size:28px;font-weight:900;z-index:2}
.dark-strip{background:#081420;color:#fff}.strip-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{padding:32px 28px;border-right:1px solid rgba(255,255,255,.1)}.strip-item h3{color:#fff;margin:0 0 8px}.strip-item p{color:#aeb9c4;margin:0 0 14px;line-height:1.7}
.page{padding:58px 18px}.title{margin-bottom:32px}.title h2{font-size:36px;margin:0 0 8px;color:#121b25}.title p{margin:0;color:#555}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid #eee;border-radius:12px;padding:26px;box-shadow:0 10px 30px rgba(0,0,0,.05)}.card h3{margin:0 0 12px;color:#111;font-size:22px}.card p{margin:0;color:#555;line-height:1.8}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{background:#fff;border:1px solid #eee;border-radius:12px;padding:24px;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.num{width:54px;height:54px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;background:linear-gradient(135deg,#d9a647,#b77a20);color:#fff;font-weight:900;font-size:20px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.office-img,.phone-img{min-height:330px;border-radius:16px;background:linear-gradient(135deg,#f3f6fa,#d9e5ef);position:relative;overflow:hidden}.office-img:before{content:"玉祥公司";position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);color:#c99332;font-size:44px;font-weight:900}
.phone{width:210px;height:380px;border-radius:32px;background:#101820;margin:20px auto;border:8px solid #0b1015;box-shadow:0 20px 45px rgba(0,0,0,.18);display:grid;place-items:center;color:#d8a13c;font-size:28px;font-weight:900;text-align:center}
.qrbox{width:120px;height:120px;background:repeating-linear-gradient(90deg,#111 0 8px,#fff 8px 16px);border:8px solid #fff;margin:20px 0;border-radius:8px}
.pay-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.pay-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:24px;display:flex;gap:14px;align-items:flex-start;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.pay-icon{flex:0 0 50px;width:50px;height:50px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:22px}.wx{background:#21b455}.zfb{background:#1677ff}.bank{background:#22577a}.usdt{background:#26a17b}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid #eee;border-radius:10px;padding:18px 22px;display:flex;justify-content:space-between;gap:20px;color:#222}
.form input,.form textarea{width:100%;padding:14px;margin-bottom:14px;border:1px solid #ddd;border-radius:8px}.promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.promo{background:#091522;color:#fff;border-radius:12px;padding:28px;min-height:230px}.promo b{display:block;color:#d8a13c;font-size:38px;margin:18px 0}
.float{position:fixed;right:22px;bottom:24px;width:86px;height:86px;border-radius:50%;background:linear-gradient(135deg,#f3d58c,#bf842d);color:#081420;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:900;z-index:99;box-shadow:0 15px 40px rgba(185,126,36,.38)}
.footer{background:#081420;color:#aeb9c4;padding:34px 18px}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.gold{color:#d8a13c}
@media(max-width:900px){.header-inner{flex-wrap:wrap}.nav{width:100%;overflow-x:auto;gap:18px;padding-bottom:4px}.hero-inner,.two-col{grid-template-columns:1fr}.hero h1{font-size:38px}.strip-inner,.cards,.steps,.promo-grid{grid-template-columns:1fr}.pay-grid{grid-template-columns:1fr}}