:root{--bg:#fff;--bg-2:#F4F4F2;--ink:#111;--ink-2:#3A3A3A;--muted:#77736E;--line:#E5E2DD;--accent:#B3202A;--deep:#0C0C0C;--on-deep:#F5F3F0;--on-deep-2:#A9A39B;
--f:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;--f-en:"Montserrat","Noto Sans KR",sans-serif;color-scheme:light}
*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--f);line-height:1.75;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1280px;margin:0 auto;padding-inline:clamp(20px,5vw,80px)}
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.hd .bar{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:baseline;gap:12px;white-space:nowrap}.logo b{font-family:var(--f-en);font-size:24px;font-weight:600;letter-spacing:.12em}.logo small{font-size:13px;color:var(--muted)}
.hd nav{display:flex;gap:28px;font-size:15px;font-weight:500}.hd nav a:hover{color:var(--accent)}
.hd .hcta{background:var(--ink);color:#fff;padding:9px 16px;font-size:14px}
@media(max-width:760px){.hd nav{display:none}.logo small{display:none}}
.g-hero,.a-hero{background:var(--deep);color:var(--on-deep);padding:80px 0 64px}
.crumb{font-size:13px;color:var(--on-deep-2)}.crumb a:hover{color:#fff}
.lab{display:block;margin-top:28px;font-family:var(--f-en);font-size:13px;letter-spacing:.24em;color:#E2737A}
.g-hero h1{font-size:clamp(32px,4.6vw,58px);line-height:1.25;letter-spacing:-.04em;margin:14px 0 0}
.a-hero h1{font-size:clamp(28px,3.8vw,46px);line-height:1.35;letter-spacing:-.035em;margin:14px 0 0;max-width:24ch}
.g-hero p,.a-hero p{color:var(--on-deep-2);max-width:60ch;margin:18px 0 0;font-size:17px}
.meta{margin-top:22px;font-size:13px;color:var(--on-deep-2)}
.g-search{margin-top:30px;display:flex;max-width:560px;border-bottom:1px solid rgba(255,255,255,.4)}
.g-search input{flex:1;min-width:0;background:transparent;border:0;color:#fff;font:inherit;font-size:17px;padding:14px 0}.g-search input:focus{outline:none}
.toc{position:sticky;top:72px;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.toc .wrap{display:flex;gap:26px;overflow-x:auto;padding-block:15px;font-size:14px;font-weight:500;white-space:nowrap}.toc a{color:var(--muted)}.toc a:hover{color:var(--ink)}
.g-cat{padding-block:64px;border-bottom:1px solid var(--line);scroll-margin-top:130px}
.gh{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.gh .n{font-family:var(--f-en);font-size:14px;color:var(--accent)}
.gh h2{margin:0;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.03em}.gh span{color:var(--muted);font-size:14px}.gh .more{margin-left:auto;font-size:13px;color:var(--accent)}.gh h2 a:hover{color:var(--accent)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.cards{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;justify-content:space-between;gap:18px;border:1px solid var(--line);padding:24px;min-height:190px;transition:border-color .3s,transform .3s}
.card:hover{border-color:var(--ink);transform:translateY(-3px)}.card h3{margin:0;font-size:18px;line-height:1.5;letter-spacing:-.02em}
.card p{margin:10px 0 0;font-size:14px;color:var(--muted)}.card .go{font-family:var(--f-en);font-size:12px;letter-spacing:.16em;color:var(--accent)}
.a-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:70px;padding-block:64px 100px}
@media(max-width:980px){.a-body{grid-template-columns:1fr;gap:50px}}
.a-text{max-width:740px;font-size:17px;line-height:1.95;color:var(--ink-2)}
.answer{background:var(--bg-2);border-left:3px solid var(--accent);padding:22px 26px;margin:0 0 30px}
.answer strong{display:block;font-size:13px;color:var(--accent);margin-bottom:6px}.answer p{margin:0;color:var(--ink);font-size:16.5px;line-height:1.8}
.a-text h2{font-size:clamp(21px,2vw,26px);line-height:1.45;color:var(--ink);letter-spacing:-.025em;margin:50px 0 14px;padding-top:24px;border-top:1px solid var(--line)}
.a-text h3{font-size:18px;color:var(--ink);margin:28px 0 10px}.a-text p{margin:0 0 16px}
.a-text ul,.a-text ol{padding-left:22px;margin:0 0 16px}.a-text li{margin-bottom:6px}
.a-text a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.a-text table{width:100%;border-collapse:collapse;margin:20px 0 24px;font-size:15px;display:block;overflow-x:auto}
.a-text th,.a-text td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;vertical-align:top;min-width:110px}.a-text thead th{border-bottom:2px solid var(--ink);color:var(--ink)}
.box{margin-top:50px;background:var(--bg-2);padding:28px 30px}.box h2{border:0;margin:0 0 12px;padding:0;font-size:19px}
.box ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.box li{display:grid;grid-template-columns:24px 1fr;font-size:16px}.box li::before{content:"✓";color:var(--accent);font-weight:700}
.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:16.5px;color:var(--ink);display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";color:var(--muted);font-weight:300;font-size:22px;line-height:1}.faq details[open] summary::after{content:"−"}.faq details p{margin:0 0 18px;font-size:16px}
.cta{margin-top:54px;background:var(--deep);color:var(--on-deep);padding:32px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta b{font-size:20px}.cta span{display:block;color:var(--on-deep-2);font-size:14px;margin-top:4px}.cta a{background:var(--accent);color:#fff;padding:14px 22px;font-weight:500;text-decoration:none}
.side{align-self:start;position:sticky;top:100px}@media(max-width:980px){.side{position:static}}
.side h2{margin:0 0 12px;font-size:14px;color:var(--muted);font-weight:500}
.side ul{list-style:none;margin:0 0 32px;padding:0;border-top:2px solid var(--ink)}.side li a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;line-height:1.5}.side li a:hover{color:var(--accent)}
.ft{background:#070707;color:var(--on-deep-2);font-size:13px;padding:48px 0}.ft .wrap{display:grid;gap:6px}.ft b{color:#fff;font-family:var(--f-en);letter-spacing:.12em;font-size:20px;margin-bottom:8px}
.ft a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}
.bsns{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.bsns a{border:1px solid rgba(255,255,255,.3);padding:10px 16px;font-size:14px;color:#fff}.bsns a:hover{border-color:#fff}
@media(max-width:600px){.a-text{font-size:16px}.g-hero,.a-hero{padding:56px 0 48px}}