:root{--bg:#f7f8fb;--ink:#172033;--muted:#5b667a;--line:#e5e9f2;--card:#fff;--blue:#3867ff;--green:#12a879;--soft:#eef3ff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.68}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1080px;margin:0 auto;padding:0 22px}.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}.brand{display:flex;gap:10px;align-items:center;font-weight:800;font-size:20px;color:var(--ink)}.logo{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#3867ff,#7cd7bd);display:grid;place-items:center;color:white}.navlinks{display:flex;gap:18px;flex-wrap:wrap}.navlinks a{color:var(--muted);font-weight:600}.hero{padding:64px 0 52px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-weight:700;font-size:14px}.hero h1{font-size:50px;line-height:1.12;margin:20px 0 18px;letter-spacing:-.04em}.hero p{font-size:19px;color:var(--muted);margin:0 0 26px}.btns{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:13px;font-weight:800;border:1px solid var(--line);background:white;color:var(--ink)}.btn.primary{background:var(--blue);color:white;border-color:var(--blue)}.panel{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 20px 60px rgba(23,32,51,.08)}.file{display:flex;gap:14px;padding:16px;border-radius:18px;background:var(--soft);margin-bottom:12px}.file:last-child{margin-bottom:0}.ico{width:42px;height:42px;border-radius:14px;background:white;display:grid;place-items:center;font-size:22px}.file b{display:block}.file span{color:var(--muted);font-size:14px}.section{padding:44px 0}.section h2{font-size:34px;margin:0 0 12px;letter-spacing:-.03em}.lead{color:var(--muted);font-size:18px;margin:0 0 24px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px}.card h3{margin:0 0 8px;font-size:21px}.card p{margin:0;color:var(--muted)}.note{background:#fff8e8;border:1px solid #f0dba2;border-radius:20px;padding:20px;color:#634b14}.content{background:white;border:1px solid var(--line);border-radius:24px;padding:30px;margin-bottom:26px}.content h1{margin-top:0;font-size:38px;letter-spacing:-.03em}.content h2{margin-top:28px}.content p,.content li{color:var(--muted)}.footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px}.footer .row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}@media(max-width:820px){.hero-grid,.cards{grid-template-columns:1fr}.hero h1{font-size:38px}.nav{align-items:flex-start;gap:12px;flex-direction:column}}