*{box-sizing:border-box}
body{margin:0;background:#090b10;color:#eee;font-family:Arial,"Microsoft YaHei",sans-serif}
a{text-decoration:none;color:inherit}
header{height:76px;border-bottom:1px solid #29251b;display:flex;align-items:center;justify-content:space-between;padding:0 7%;background:#0c0e13}
.logo{font-size:26px;font-weight:900;color:#d8b56b;letter-spacing:3px}
nav{display:flex;gap:32px}
nav a{font-size:15px;color:#ccc}
nav a:hover{color:#e6c47b}
.hero{min-height:570px;padding:100px 8%;display:flex;align-items:center;background:radial-gradient(ellipse at 75% 40%,#493719 0%,#17130e 30%,#090b10 72%)}
.hero-content{max-width:760px}
.eyebrow{color:#d9b66b;letter-spacing:5px;font-size:13px}
h1{font-size:clamp(42px,7vw,76px);line-height:1.2;margin:25px 0;color:#f5e5bd}
h2{font-size:34px;color:#e6c47b}
p{color:#aaa;line-height:2}
.hero p{font-size:18px;max-width:620px}
.buttons{display:flex;gap:16px;flex-wrap:wrap;margin-top:35px}
.btn{display:inline-block;padding:15px 32px;border-radius:5px;background:linear-gradient(135deg,#e7ca87,#a77a32);color:#17120a;font-weight:bold}
.btn.secondary{background:transparent;border:1px solid #b18b4e;color:#e6c47b}
section{padding:75px 8%;text-align:center}
.section-desc{max-width:700px;margin:15px auto 40px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:35px}
.card{padding:32px 25px;background:linear-gradient(145deg,#191a1e,#101115);border:1px solid #393020;border-radius:10px;text-align:left}
.card .number{font-size:30px;color:#d8b56b}
.card h3{color:#f0d9a5}
.card p{font-size:14px}
.download{background:linear-gradient(120deg,#211b11,#111216);border-top:1px solid #3b3020;border-bottom:1px solid #3b3020}
.download-options{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:30px}
.download-item{min-width:210px;padding:25px;border:1px solid #8c6b37;border-radius:8px}
.download-item strong{display:block;color:#e6c47b;font-size:20px;margin-bottom:10px}
.download-item span{font-size:13px;color:#999}
.page-hero{padding:90px 8%;text-align:center;background:radial-gradient(ellipse at center,#382b17,#090b10 70%)}
.content{max-width:1000px;margin:auto;text-align:left}
.content h2{font-size:25px;margin-top:38px}
.content p{font-size:16px}
footer{padding:35px 8%;text-align:center;border-top:1px solid #29251b;color:#777;font-size:13px}
.notice{font-size:12px;color:#8e887b;margin-top:25px}
@media(max-width:700px){header{padding:0 5%;height:auto;min-height:70px;flex-wrap:wrap;gap:12px;padding-top:15px;padding-bottom:15px}nav{gap:17px}nav a{font-size:13px}.hero{padding:75px 7%;min-height:490px}.cards{grid-template-columns:1fr}section{padding:55px 6%}.page-hero{padding:65px 6%}}