:root{--brand:#8730F9;--ink:#241a30;--muted:#62596c;--line:#e7e0ee}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:"Apple SD Gothic Neo","Noto Sans KR",sans-serif;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid var(--brand);outline-offset:5px}.shell{width:min(1080px,calc(100% - 48px));margin:auto}.site-head{border-bottom:1px solid var(--line)}.head-row{display:flex;gap:22px;align-items:center;padding:18px 0}.identity{display:flex;align-items:center;gap:12px;font-weight:700}.identity img{width:66px;height:auto}.site-head nav{display:flex;flex-wrap:wrap;gap:12px 22px;margin-left:auto;font-size:14px}.crumb{padding:24px 0;font-size:13px;color:var(--muted)}.intro{padding:40px 0 60px;border-bottom:1px solid var(--line)}.eyebrow{color:var(--brand);font-size:12px;letter-spacing:2px;font-weight:700}h1{font-size:clamp(34px,5vw,56px);line-height:1.3;letter-spacing:-2px;margin:18px 0 24px;word-break:keep-all}h2{font-size:28px;line-height:1.5;letter-spacing:-1px;margin:0 0 22px}h3{font-size:20px;margin:0 0 12px}p{margin:0 0 18px;color:var(--muted)}.lead{font-size:20px;max-width:760px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:white;padding:12px 22px;border-radius:6px;font-weight:700}.button.secondary{background:white;color:var(--brand);border:1px solid var(--brand)}section.content{padding:54px 0;border-bottom:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.item{border-top:3px solid var(--brand);padding:22px 0}.item p{font-size:15px}.step{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.step b{color:var(--brand);font-size:24px}.step p{margin:0}.checklist{padding-left:22px;color:var(--muted)}.checklist li{padding:6px 0}details{border-bottom:1px solid var(--line);padding:20px 0}summary{font-weight:700;cursor:pointer}details p{margin:16px 0 0}.related{display:flex;gap:12px 24px;flex-wrap:wrap}.related a{color:var(--brand);font-weight:600}footer{padding:36px 0 100px;font-size:13px;color:var(--muted)}.contact-band{background:#f8f4ff;padding:30px;border-left:4px solid var(--brand)}@media(max-width:700px){.head-row{align-items:flex-start;flex-direction:column;gap:10px}.site-head nav{margin:0;gap:8px 18px}.grid{grid-template-columns:1fr;gap:10px}.shell{width:calc(100% - 40px)}.intro{padding-top:20px}.lead{font-size:18px}.step{grid-template-columns:40px 1fr;gap:12px}.actions .button{width:100%}.contact-band{padding:22px}}