:root{--bg:#08131f;--surface:#0f2235;--line:#1e3f62;--ink:#e9f2ff;--muted:#9ab4d1;--accent:#00d4b8;--accent2:#57c7ff}
*{box-sizing:border-box}
body{margin:0;font-family:Space Grotesk,system-ui,sans-serif;color:var(--ink);background:radial-gradient(1000px 450px at 0% -10%,#13385c 0%,transparent 60%),linear-gradient(180deg,#07121f 0%,#050d18 100%);min-height:100vh}
.wrap{max-width:1100px;margin:0 auto;padding:24px 16px 48px}
.top{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.btn{display:inline-block;text-decoration:none;color:#031a2f;font-weight:700;background:linear-gradient(90deg,var(--accent2),#79d8ff);padding:10px 14px;border-radius:10px}
.btn.secondary{color:var(--ink);border:1px solid var(--line);background:rgba(16,36,59,.55)}
.hero{border:1px solid #2f6ea0;background:linear-gradient(135deg,rgba(15,44,74,.96),rgba(10,28,47,.96));border-radius:16px;padding:18px;box-shadow:0 14px 34px rgba(0,0,0,.3)}
h1{margin:0 0 10px;font-size:clamp(28px,4vw,44px)}
.sub{margin:0;color:var(--muted);line-height:1.5}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:16px}
.card{border:1px solid var(--line);background:linear-gradient(165deg,rgba(16,36,59,.86),rgba(12,29,49,.92));border-radius:14px;padding:14px;text-decoration:none;color:inherit}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);line-height:1.5}
.section{margin-top:18px}
.section h2{margin:0 0 10px;font-size:24px}
.list{display:grid;gap:10px}
.item{border:1px solid var(--line);border-radius:12px;padding:12px;background:rgba(14,31,50,.75)}
.item a{color:#cfe8ff;text-decoration:none;font-weight:700}
.meta{margin-top:6px;color:var(--muted);font-size:14px}
.tag{display:inline-block;font-size:12px;border:1px solid #2d5f90;padding:2px 8px;border-radius:999px;margin-right:6px;color:#b8d4f2}
.notice{margin-top:18px;padding:12px;border-radius:12px;border:1px solid #2d5f90;background:rgba(12,30,49,.7);color:#c7ddf4}
@media (max-width:760px){.wrap{padding:18px 12px 30px}.btn{width:100%;text-align:center}}