*{box-sizing:border-box;margin:0;padding:0}
body{background:#070b1a;color:#cfe6ff;font-family:"Microsoft YaHei",sans-serif;line-height:1.7}
a{color:#7af5ff;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}
header{background:linear-gradient(120deg,#0b1232,#1a0a3a);border-bottom:1px solid #2a3470;padding:18px 0}
.logo{font-size:26px;font-weight:800;background:linear-gradient(90deg,#7af5ff,#c46bff);-webkit-background-clip:text;color:transparent}
nav ul{display:flex;flex-wrap:wrap;gap:18px;list-style:none;margin-top:10px}
nav a{padding:6px 12px;border:1px solid #2a3470;border-radius:4px}
nav a:hover{background:#1a2050}
.hero{padding:60px 0;text-align:center}
.hero h1{font-size:42px;background:linear-gradient(90deg,#7af5ff,#c46bff);-webkit-background-clip:text;color:transparent}
.btn{display:inline-block;padding:12px 26px;border:1px solid #7af5ff;border-radius:4px;margin:14px 6px;color:#7af5ff}
.btn:hover{background:#7af5ff;color:#070b1a}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;padding:30px 0}
.card{background:#0d1430;border:1px solid #2a3470;padding:22px;border-radius:6px}
.card h3{color:#c46bff;margin-bottom:8px}
.crumb{padding:10px 0;color:#7a8bb5;font-size:14px}
footer{margin-top:50px;padding:30px 0;border-top:1px solid #2a3470;text-align:center;color:#7a8bb5;font-size:13px}