:root{--navy:#0d2745;--yellow:#ffc400;--bg:#f6f8fb;--text:#17212b;--muted:#64748b;--card:#fff;--line:#e5e7eb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,'Noto Sans KR',sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}.wrap{max-width:1100px;margin:auto;padding:0 18px}
header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px #0002}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-weight:900;font-size:22px}.brand span{color:var(--yellow)}
.navlinks{display:flex;gap:16px;font-size:14px}.navlinks a{opacity:.92}
.hero{background:linear-gradient(135deg,#0d2745,#173f6e);color:#fff;padding:54px 0 48px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.badge{display:inline-block;background:#ffffff18;border:1px solid #ffffff35;padding:7px 11px;border-radius:999px;font-size:13px}
h1{font-size:42px;line-height:1.18;margin:14px 0}.hero p{color:#dce7f4}.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:10px;font-weight:800}.btn-main{background:var(--yellow);color:#111}.btn-dark{background:#ffffff12;border:1px solid #ffffff33;color:#fff}.hero img{width:100%;border-radius:18px;box-shadow:0 18px 40px #0005}
section{padding:42px 0}.section-title{font-size:28px;margin:0 0 8px}.section-desc{color:var(--muted);margin:0 0 22px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 3px 15px #0d27450a}.card h3{margin:0 0 7px}.card p{color:#566270;margin:0}.tag{display:inline-block;background:#eef4fa;color:#244a6d;border-radius:999px;padding:5px 9px;margin:3px;font-size:12px}
.searchbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;gap:10px;flex-wrap:wrap}.searchbox input{flex:1;min-width:220px;padding:13px;border:1px solid #ccd4de;border-radius:10px}
footer{background:#0b1e32;color:#cbd5e1;padding:34px 0;margin-top:20px}.small{font-size:13px;color:#94a3b8}
.notice{border-left:4px solid var(--yellow);background:#fff9df;padding:14px 16px;border-radius:8px}
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.form label{display:block;font-weight:700;margin:12px 0 6px}.form input,.form select,.form textarea{width:100%;padding:12px;border:1px solid #cfd6df;border-radius:9px;font:inherit}.form textarea{min-height:130px}
.result{white-space:pre-wrap;background:#f8fafc;border:1px dashed #cbd5e1;padding:16px;border-radius:10px;margin-top:15px}
@media(max-width:760px){.navlinks{display:none}.hero-grid{grid-template-columns:1fr}h1{font-size:32px}.grid{grid-template-columns:1fr}.hero{padding-top:38px}.wrap{padding:0 14px}}