:root{--ink:#0d1b2a;--muted:#5b6b7c;--line:#e3e8ee;--bg:#f6f8fb;--brand:#0b5fff;--brand2:#00c2a8;--card:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{background:var(--ink);color:#fff}header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;color:#fff;letter-spacing:-.3px}.logo span{color:var(--brand2)}
nav a{color:#cfd8e3;margin-left:22px;font-size:15px}
.hero{background:linear-gradient(135deg,#0d1b2a 0%,#12325c 60%,#0b5fff 140%);color:#fff;padding:56px 0 64px}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 12px;letter-spacing:-.8px;max-width:760px}
.hero p{font-size:18px;color:#c9d6e6;max-width:640px;margin:0 0 26px}
.stats{display:flex;gap:28px;flex-wrap:wrap;font-size:14px;color:#a9bbd0}.stats b{display:block;font-size:26px;color:#fff}
.search{margin-top:-30px;background:var(--card);border-radius:14px;box-shadow:0 10px 30px rgba(13,27,42,.12);padding:16px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px}
.search input,.search select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff}
.chips{margin:22px 0 6px;display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.count{color:var(--muted);font-size:14px;margin:14px 0}
.job{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:12px;display:flex;justify-content:space-between;gap:16px;transition:.15s}
.job:hover{border-color:#b9c7d8;box-shadow:0 4px 14px rgba(13,27,42,.06)}
.job h3{margin:0 0 4px;font-size:17px}.job h3 a{color:var(--ink)}
.meta{color:var(--muted);font-size:14px}.tags{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.tag{background:#eef4ff;color:#1747b5;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600}
.tag.lvl{background:#e8faf6;color:#057a68}.new{background:#fff3d6;color:#8a5a00}
.side{text-align:right;white-space:nowrap;font-size:13px;color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:#fff;border-radius:10px;padding:10px 16px;font-weight:600;border:0;cursor:pointer;font-size:15px}
.btn:hover{text-decoration:none;background:#0848c4}
.alert{background:var(--ink);color:#fff;border-radius:16px;padding:28px;margin:36px 0;display:grid;grid-template-columns:1.2fr 1fr;gap:20px;align-items:center}
.alert h2{margin:0 0 6px}.alert p{color:#b8c6d6;margin:0}
.alert form{display:flex;gap:8px;flex-wrap:wrap}.alert input,.alert select{flex:1;min-width:160px;padding:12px;border-radius:10px;border:0;font-size:15px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}
.box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.box h3{margin-top:0}
footer{border-top:1px solid var(--line);margin-top:50px;padding:28px 0;color:var(--muted);font-size:14px}
.detail{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;margin:28px 0}
.detail h1{margin:0 0 6px;font-size:28px;letter-spacing:-.4px}
.prose{max-width:720px}
@media(max-width:760px){.search{grid-template-columns:1fr}.hero h1{font-size:30px}.alert,.grid3{grid-template-columns:1fr}.job{flex-direction:column}.side{text-align:left}nav a{margin-left:12px}}