:root{--ink:#15251f;--muted:#66756f;--green:#157a58;--deep:#10573f;--mint:#e7f4ed;--line:#e5ebe7;--paper:#fff;--bg:#f7f8f5;--shadow:0 20px 60px rgba(18,51,39,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}
header{height:72px;display:flex;align-items:center;border-bottom:1px solid rgba(21,37,31,.07);background:#f7f8f5}.nav{display:flex;justify-content:space-between;align-items:center;width:100%}.brand{font-size:18px;font-weight:850;display:flex;align-items:center;gap:9px}.mark{width:30px;height:30px;border-radius:10px;background:var(--green);display:grid;place-items:center;color:#fff}.navlinks{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:700;color:#53635c}.navlinks .active{color:var(--green)}.navcta,.button{background:var(--green);color:#fff;border-radius:12px;padding:11px 16px;font-weight:800}
.hero{padding:54px 0 30px}.tag{display:inline-block;padding:6px 11px;border-radius:99px;background:var(--mint);color:var(--green);font-size:11px;font-weight:850;letter-spacing:.5px}.hero h1{font-size:clamp(34px,5vw,54px);line-height:1.18;letter-spacing:-2px;margin:15px 0}.hero p{font-size:16px;color:var(--muted);max-width:740px;margin:0}.content{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px;padding:10px 0 55px;align-items:start}.article,.side,.info,.step,.check{background:#fff;border:1px solid var(--line);border-radius:18px}.article{padding:30px 32px}.article h2{font-size:22px;letter-spacing:-.7px;margin:34px 0 12px}.article h2:first-child{margin-top:0}.article h3{font-size:16px;margin:21px 0 7px}.article p,.article li{font-size:14px;color:#52625b}.article ul,.article ol{padding-left:21px}.article li{padding:3px 0}.note{background:#f0f6f2;border-left:3px solid var(--green);border-radius:0 12px 12px 0;padding:15px 17px;margin:18px 0;color:#4f6259;font-size:13px}.side{padding:21px;position:sticky;top:15px}.side h3{font-size:15px;margin:0 0 13px}.side a{display:block;padding:10px 0;border-top:1px solid var(--line);font-size:12px;color:#53635c}.side a:hover{color:var(--green)}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.info{padding:18px}.info h3{margin:0 0 7px}.info p{font-size:13px;margin:0;color:var(--muted)}.steps{display:grid;gap:10px;margin:15px 0}.step{padding:16px 18px;display:flex;gap:14px}.step b{color:var(--green);font-size:12px;white-space:nowrap}.step span{font-size:14px;color:#52625b}.source{border-top:1px solid var(--line);margin-top:27px;padding-top:17px;font-size:12px;color:#697770}.source a{color:var(--green);text-decoration:underline}.action-row{display:flex;gap:10px;flex-wrap:wrap;margin:19px 0}.button.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.related{display:flex;gap:10px;flex-wrap:wrap;padding:0 0 55px}.related a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:12px;font-weight:750}.related a:hover{border-color:var(--green);color:var(--green)}footer{border-top:1px solid var(--line);padding:24px 0 32px;color:#76837c;font-size:11px}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footlinks{display:flex;gap:16px}
@media(max-width:800px){.navlinks{gap:12px}.navlinks a:nth-child(2),.navlinks a:nth-child(3){display:none}.content{grid-template-columns:1fr}.side{position:static;order:-1}.article{padding:24px 21px}.hero{padding-top:40px}}
@media(max-width:520px){.wrap{width:calc(100% - 30px)}header{height:64px}.navlinks{font-size:11px}.navcta{padding:9px 10px}.hero h1{font-size:36px}.hero p{font-size:14px}.info-grid{grid-template-columns:1fr}.foot{display:block}.footlinks{margin-top:12px}}