:root{--ink:#2B2F36;--sub:#5b626d;--line:#e3e7ec;--bg:#f6f7f9;--card:#fff;--sage:#5E9A78;--sage-l:#E3F0E7;--sky:#7FB2DA;--sky-l:#E2EFF8;--coral:#E06B55;--coral-l:#FBE3DC;--code:#1f2329}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:56px;font-size:17px}
html.fs1{font-size:19px}html.fs2{font-size:21px}html.fs-1{font-size:15px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,-apple-system,"Malgun Gothic",sans-serif;line-height:1.65;font-size:1rem;word-break:keep-all;overflow-wrap:anywhere}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
.hero{background:var(--ink);color:#fff;padding:34px 0 28px}
.eyebrow{margin:0 0 10px;font-size:.8rem;opacity:.75}
.hero h1{margin:0 0 12px;font-size:1.65rem;line-height:1.3;letter-spacing:-.5px}
.lead{margin:0;font-size:.95rem;opacity:.92}
.tabs{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--line)}
.tabs .wrap{display:flex;gap:6px;overflow-x:auto;padding:8px 16px;scrollbar-width:none}
.tabs a{flex:0 0 auto;font-size:.85rem;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:#fff}
section{padding:26px 0 6px}
h2{font-size:1.3rem;margin:0 0 6px;letter-spacing:-.4px}
h3{font-size:1.12rem;margin:0}
.sec-lead{margin:0 0 12px;color:var(--sub);font-size:.92rem}
.ready{background:var(--sky-l);border-radius:14px;padding:14px 16px;font-size:.92rem}
.rules{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:12px 0}
@media(max-width:640px){.rules{grid-template-columns:1fr}}
.rule{background:#fff;border:1px solid var(--line);border-left:4px solid var(--coral);border-radius:12px;padding:12px 14px}
.rule span{display:inline-block;width:22px;height:22px;border-radius:50%;background:var(--coral);color:#fff;text-align:center;font-size:.78rem;line-height:22px;margin-right:6px}
.rule p{margin:4px 0 0;font-size:.85rem;color:var(--sub)}
.cust{background:#fff;border:1px dashed var(--sky);border-radius:12px;padding:10px 14px;margin:10px 0}
.cust ul{margin:0;padding-left:18px;font-size:.9rem}
.note{font-size:.8rem;color:var(--sub)}
.reins .rule{border-left-color:var(--sage)}
.reins .rule span{background:var(--sage)}
.callout{background:var(--coral-l);border-radius:14px;padding:14px 16px;font-size:.9rem;margin:14px 0}
.sub-h{margin:22px 0 10px;font-size:1.05rem}
footer .book{font-size:.88rem}
footer .book a{color:inherit;font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 16px;margin:14px 0;box-shadow:0 2px 0 #CFD8E2}
.head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px}
.head h3{flex-basis:100%;margin:4px 0 0;line-height:1.4;letter-spacing:-.3px}
.num{font-size:.78rem;font-weight:700;color:#fff;background:var(--ink);border-radius:8px;padding:2px 9px}
.where{font-size:.75rem;background:var(--sage-l);border-radius:999px;padding:2px 9px}
.where.live{background:var(--coral-l)}
.sub{margin:6px 0 10px;color:var(--sub);font-size:.9rem}
.lbl{margin:12px 0 6px;font-size:.8rem;font-weight:700;color:var(--sub)}
.speak{background:var(--sage-l);border-radius:12px;padding:10px 14px;margin:8px 0}
.speak b{display:block;font-size:.75rem;color:var(--sage)}
.speak p{margin:2px 0 0;font-size:1.05rem;font-weight:600;line-height:1.5}
.pbox{position:relative}
pre{white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere;background:var(--code);color:#f2f4f7;border-radius:12px;padding:44px 14px 14px;margin:0;font-family:Pretendard,monospace;font-size:.86rem;line-height:1.7}
.copy{position:absolute;top:8px;right:8px;background:var(--sky);color:#fff;border:0;border-radius:8px;padding:6px 14px;font-weight:700;font-size:.85rem;cursor:pointer;font-family:inherit}
.copy.ok{background:var(--sage)}
.see{background:var(--sky-l);border-radius:10px;padding:10px 12px;font-size:.86rem;margin:10px 0 0}
.check{background:var(--coral-l);border-radius:10px;padding:10px 12px;font-size:.86rem;margin:12px 0 0}
.check b{display:block;color:var(--coral);font-size:.78rem}
details{margin-top:10px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:#fff}
summary{cursor:pointer;font-weight:700;font-size:.88rem}
details[open] summary{margin-bottom:8px}
.ex p{margin:4px 0;font-size:.88rem}
.ex ol,.ex ul{margin:4px 0;padding-left:20px;font-size:.88rem}
.ex-h{font-weight:700;color:var(--sage);margin-top:10px!important}
.tbl{width:100%;border-collapse:collapse;font-size:.82rem;margin:6px 0}
.tbl th,.tbl td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.tbl th{background:var(--sage-l)}
.todo{list-style:none;padding-left:0!important}
.todo li:before{content:"☐ ";color:var(--sage)}
.steps{margin:0 0 6px;padding-left:20px;font-size:.92rem}
.dl a{display:inline-block;background:var(--sage-l);border-radius:8px;padding:6px 12px;font-size:.85rem;text-decoration:none;color:var(--ink);font-weight:600}
.quiz fieldset{border:0;margin:0 0 10px;padding:0}
.quiz legend{font-weight:700;margin-bottom:4px}
.quiz label{display:block;background:var(--bg);border-radius:10px;padding:8px 12px;margin:4px 0;font-size:.92rem;cursor:pointer}
.go{background:var(--ink);color:#fff;border:0;border-radius:10px;padding:10px 18px;font-weight:700;font-size:.95rem;font-family:inherit;cursor:pointer}
.qres{margin-top:12px;background:var(--sky-l);border-radius:12px;padding:12px 14px}
.qres b{font-size:1.15rem}
.six{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(max-width:640px){.six{grid-template-columns:1fr 1fr}}
.six div{background:var(--bg);border-radius:10px;padding:10px}
.six span{font-size:.75rem;font-weight:700;color:var(--sage)}
.six b{display:block;font-size:.88rem}
.six p{margin:4px 0 0;font-size:.8rem;color:var(--sub)}
.tonight p{font-size:1rem;margin:0 0 8px}
footer{margin-top:30px;background:#fff;border-top:1px solid var(--line);padding:22px 0 70px}
footer p{margin:0 0 6px;font-weight:700}
footer .small{font-weight:400;font-size:.8rem;color:var(--sub)}
a{color:#2e6fa8}
.fs{position:fixed;right:12px;bottom:12px;display:flex;gap:6px;z-index:9}
.fs button{background:var(--ink);color:#fff;border:0;border-radius:999px;width:42px;height:42px;opacity:.88;font-size:.95rem;font-weight:700;font-family:inherit;box-shadow:0 2px 6px rgba(0,0,0,.2);cursor:pointer}
