*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#0a0a0a;color:#f3f3f3;line-height:1.88}
a{text-decoration:none;color:#d7ff3f}.wrap{width:min(1040px,92%);margin:auto}.top{border-bottom:1px solid #242424;background:#0a0a0a;position:sticky;top:0}.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:20px}.logo{font-size:24px;font-weight:900}.menu{display:flex;gap:16px;flex-wrap:wrap}.menu a{color:#c6c6c6;font-size:14px}
.hero{padding:88px 0 56px;border-bottom:1px solid #1e1e1e}.badge{display:inline-block;color:#d7ff3f;font-size:12px;text-transform:uppercase;letter-spacing:1px}.hero h1{font-size:52px;line-height:1.06;margin:14px 0 12px}.hero p{max-width:700px;color:#a8a8a8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-block;padding:12px 18px;border-radius:2px;font-weight:800}.btn1{background:#d7ff3f;color:#0a0a0a}.btn2{border:1px solid #343434;color:#f3f3f3}
.section{padding:34px 0}.grid{display:grid;grid-template-columns:1.45fr .95fr;gap:22px}.card{background:#101010;border:1px solid #242424;padding:24px}.card h2{font-size:30px;margin:0 0 14px}.card h3{margin:18px 0 8px}.card p{color:#bcbcbc}.linklist a{display:block;padding:8px 0;color:#d7ff3f}.featureline{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feature{border:1px solid #242424;padding:18px}.feature b{display:block;font-size:26px;color:#d7ff3f}.foot{padding:28px 0 42px;color:#8b8b8b}
@media(max-width:860px){.hero h1{font-size:36px}.grid,.featureline{grid-template-columns:1fr}}