*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:#0b0f1a;color:#e6ecff;line-height:1.7}
a{color:#5ce0ff;text-decoration:none}
a:hover{color:#ff5cf0}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.nav{position:sticky;top:0;z-index:10;background:linear-gradient(90deg,#0b0f1a,#13192b);border-bottom:1px solid #1f2740}
.nav-in{display:flex;align-items:center;gap:18px;padding:14px 0}
.logo{font-weight:800;font-size:20px;color:#5ce0ff;letter-spacing:1px}
.logo span{color:#ff5cf0}
.menu{display:flex;gap:14px;flex-wrap:wrap}
.menu a{padding:6px 10px;border-radius:6px;font-size:14px}
.menu a:hover{background:#1c2540}
.hero{padding:48px 0;background:radial-gradient(circle at 20% 0%,#1f1147 0%,#0b0f1a 60%)}
.hero h1{font-size:36px;color:#fff;text-shadow:0 0 16px #5ce0ff55}
.hero p{margin-top:14px;color:#9aa6c8;max-width:720px}
.cta{display:inline-block;margin-top:22px;padding:12px 24px;border-radius:30px;background:linear-gradient(90deg,#5ce0ff,#ff5cf0);color:#0b0f1a;font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:30px 0}
.card{background:#13192b;border:1px solid #1f2740;border-radius:12px;padding:18px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:#5ce0ff}
.card h3{color:#fff;font-size:17px;margin-bottom:8px}
.card p{color:#9aa6c8;font-size:14px}
.tag{display:inline-block;font-size:12px;padding:2px 8px;background:#1c2540;border-radius:4px;color:#5ce0ff;margin-right:6px}
.sec-title{font-size:22px;color:#fff;margin:36px 0 12px;padding-left:12px;border-left:4px solid #ff5cf0}
.box{background:#13192b;border:1px solid #1f2740;border-radius:12px;padding:24px;margin:18px 0}
.box h2{color:#fff;font-size:20px;margin-bottom:12px}
.box p{margin:8px 0;color:#c5cde6}
.box ul{margin:10px 0 10px 22px;color:#c5cde6}
table{width:100%;border-collapse:collapse;margin:14px 0}
th,td{padding:10px;border-bottom:1px solid #1f2740;text-align:left;font-size:14px}
th{color:#5ce0ff;background:#161c33}
.crumb{font-size:13px;color:#7d88ad;margin:14px 0}
.crumb a{color:#9aa6c8}
.footer{margin-top:40px;padding:24px 0;border-top:1px solid #1f2740;background:#0a0d18;text-align:center;color:#6b769a;font-size:13px}
.dlbtn{display:inline-block;padding:10px 20px;background:#5ce0ff;color:#0b0f1a;border-radius:6px;font-weight:700;margin:6px 4px}
.dlbtn.alt{background:#ff5cf0;color:#fff}