.biz{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:6px 20px;margin:24px 0 8px;padding:16px 0;border-top:1px solid currentColor;border-bottom:1px solid currentColor;font-size:.85rem;opacity:.9}.biz div{display:flex;gap:8px}.biz dt{font-weight:700;white-space:nowrap}.biz dd{margin:0}
.hx-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.hx-col ul{list-style:none;padding:0;margin:0}.hx-col li{padding:9px 0;border-bottom:1px solid var(--line)}.hx-col li a{font-weight:700;display:block}.hx-col li span{font-size:.88rem;opacity:.8}.hx-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r,10px);padding:16px 18px}.hx-card h3{margin-top:0}.hx-op p{font-size:.92rem}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:"Pretendard","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",system-ui,sans-serif;line-height:1.75;word-break:keep-all;color:var(--ink);background:var(--bg)}
img,svg{max-width:100%;height:auto}a{color:var(--link)}.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.wrap{max-width:var(--w,1080px);margin:0 auto;padding:0 20px}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit}.brand span{display:flex;flex-direction:column;line-height:1.2}.brand small{font-size:.75rem;opacity:.75}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}nav a{text-decoration:none;color:inherit;padding:6px 10px;border-radius:8px;display:block}nav a[aria-current]{font-weight:700}
.nt{display:none;border:1px solid currentColor;background:none;color:inherit;padding:6px 12px;border-radius:8px;font:inherit}
@media(max-width:820px){.nt{display:block}#nav{display:none;position:absolute;left:0;right:0;top:100%;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}#nav.open{display:block}#nav ul{flex-direction:column;padding:8px 20px}.hd{position:relative}}
.ph{padding:36px 0 20px}.ph h1{margin:.2em 0;line-height:1.35;font-size:clamp(1.6rem,4vw,2.3rem)}.kick{font-size:.82rem;font-weight:700;letter-spacing:.04em;color:var(--acc)}.lead{font-size:1.08rem;opacity:.85;max-width:720px}.meta{font-size:.85rem;opacity:.7}
.bc ol{list-style:none;padding:0;margin:0 0 8px;display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem}.bc li+li:before{content:"›";margin-right:6px;opacity:.5}
.body{display:grid;grid-template-columns:1fr;gap:28px;padding-bottom:56px}@media(min-width:960px){.body:has(.toc){grid-template-columns:230px 1fr}.toc{position:sticky;top:16px;align-self:start}}
.toc{font-size:.9rem;border:1px solid var(--line);border-radius:var(--r,10px);padding:14px 16px;background:var(--card)}.toc ol{padding-left:18px;margin:8px 0 0}
.prose{max-width:760px;font-size:1.03rem}.prose h2{margin-top:2em;line-height:1.4}.prose h3{margin-top:1.5em}
.note{background:var(--card);border-left:4px solid var(--acc);padding:12px 16px;margin:20px 0;border-radius:0 var(--r,10px) var(--r,10px) 0}.ex{border-left-color:#c58b00}
.tw{overflow-x:auto}table{border-collapse:collapse;width:100%;margin:16px 0;font-size:.95rem}th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:var(--card)}
.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;max-width:none}.cards a{display:block;height:100%;padding:16px;border:1px solid var(--line);border-radius:var(--r,10px);background:var(--card);text-decoration:none;color:inherit}.cards b{display:block;margin-bottom:4px;color:var(--link)}.cards span{font-size:.9rem;opacity:.8}
.rel{margin-top:40px;border-top:1px solid var(--line);padding-top:8px}
details{border:1px solid var(--line);border-radius:var(--r,10px);margin:10px 0;background:var(--card)}summary{cursor:pointer;padding:14px 16px;font-weight:700}details>div{padding:0 16px 8px}
.gl dt{font-weight:700;margin-top:18px}.gl dd{margin:4px 0 0}
.cf{display:grid;gap:12px;max-width:520px}.cf label{display:grid;gap:4px;font-weight:600}.cf input,.cf select,.cf textarea,.tool input,.tool select{font:inherit;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%}
button,.btn{font:inherit;cursor:pointer;background:var(--acc);color:#fff;border:0;padding:11px 20px;border-radius:var(--r,10px);font-weight:700;text-decoration:none;display:inline-block}
.todo{background:#fff3cd;padding:6px 10px;border:1px dashed #b38600;display:inline-block}
.ph-fig{margin:24px 0;max-width:560px}.ph-fig img{width:100%;height:auto;border-radius:var(--r,10px);display:block;background:#f3f0ea}.ph-fig figcaption{font-size:.85rem;opacity:.75;margin-top:6px}.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.gal .ph-fig{margin:0}
.ft{margin-top:40px;padding:40px 0 24px;background:var(--ftbg);color:var(--ftink)}.ft a{color:inherit}.ft-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px}.ft h2{font-size:.95rem}.ft ul{list-style:none;padding:0;font-size:.9rem}.ft-legal{font-size:.8rem;opacity:.8;margin-top:20px}
.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--r,10px);padding:22px}.tool fieldset{border:0;padding:0;margin:0 0 16px}.tool legend{font-weight:700;margin-bottom:8px}.tool label.o{display:flex;gap:8px;align-items:flex-start;padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin:6px 0;background:#fff;cursor:pointer}.tool label.o input{width:auto;margin-top:6px}
.res{margin-top:16px;padding:16px;border-radius:var(--r,10px);background:#fff;border:2px solid var(--acc)}.res[hidden]{display:none}
.sec{padding:44px 0}.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.smap{columns:2;column-gap:32px}@media(max-width:600px){.smap{columns:1}}
:root{--ink:#3b2f2f;--bg:#fffaf8;--card:#fff;--line:#f1d9d6;--acc:#d9707a;--link:#b2475a;--ftbg:#3b2f2f;--ftink:#f6e9e7;--r:22px;--w:1040px}
.hd{background:#fff;box-shadow:0 2px 14px rgba(217,112,122,.12)}nav a:hover{background:#fde4e4}.hero{background:linear-gradient(160deg,#fff 0,#fde9e6 100%);padding:48px 0}.hero-in{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center}.hero h1{font-size:clamp(1.7rem,4.5vw,2.6rem);line-height:1.35;margin:.2em 0}@media(max-width:760px){.hero-in{grid-template-columns:1fr}.hero svg{max-width:220px;margin:auto}}
.alt{background:#fdf0ee}.tool{box-shadow:0 10px 30px rgba(217,112,122,.12);max-width:760px;margin:auto}.small{font-size:.82rem;opacity:.7}.ph{background:#fdf0ee}