:root{color-scheme:light;--paper:#f4f1e8;--ink:#2b302b;--muted:#686a60;--line:#d5d4c8;--accent:#e4cf79;--soft:#fbf6df;--green:#476052}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Malgun Gothic","Apple SD Gothic Neo",sans-serif;font-size:16px;line-height:1.7;word-break:keep-all;overflow-wrap:break-word}
main{max-width:1024px;margin:0 auto;padding:44px 32px 28px}
.page-header{border-top:4px solid var(--ink);padding-top:17px;margin-bottom:28px}
.eyebrow{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;letter-spacing:.06em}
h1{font-family:Batang,"Noto Serif KR",serif;font-size:42px;font-weight:500;letter-spacing:-.07em;line-height:1.3;margin:22px 0 7px}
h1 span{display:inline-block;margin-left:20px;font-family:"Malgun Gothic",sans-serif;font-size:17px;letter-spacing:0;color:var(--muted)}
.rules{border-left:3px solid #ab9447;background:#eae7da;padding:18px 24px;margin-bottom:32px}
.rules h2{font-size:16px;margin:0 0 5px}.rules p{margin:5px 0;font-size:14px}.rules ul{padding-left:20px;margin:8px 0;font-size:14px}.rules li{padding:2px 0}.rules .rule-exception{color:#62501a;margin-top:10px}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:13px}.section-heading h2{font-size:18px;margin:0;letter-spacing:-.03em}.section-heading>span{font-size:13px;color:var(--muted)}
.hint-table{border-top:2px solid var(--ink)}
.table-head,.hint-row{display:grid;grid-template-columns:100px minmax(0,1fr) minmax(0,1fr)}
.table-head>div{padding:19px 22px 20px;border-bottom:1px solid var(--line)}
.table-head>div+div{border-left:1px solid var(--line)}.table-head .time-heading{padding-left:0;font-size:14px;align-self:stretch;display:flex;align-items:center;color:var(--muted)}
.topic-number{font-family:Georgia,serif;font-style:italic;color:#85713b;font-size:17px}.table-head h3{font-size:20px;line-height:1.5;margin:3px 0 6px;letter-spacing:-.04em}.table-head p{font-size:14px;color:var(--muted);margin:0;max-width:300px}
.hint-row{border-bottom:1px solid var(--line)}.time-cell{padding:19px 0;color:var(--muted);display:flex;gap:3px;align-items:center}.time-cell strong{font-family:Georgia,serif;color:var(--ink);font-size:28px;font-weight:400;line-height:1}.time-cell span{font-size:14px}
.hint-cell{padding:12px 15px;border-left:1px solid var(--line);display:flex;align-items:center}
button{font:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible,summary:focus-visible{outline:3px solid #526e9a;outline-offset:4px}
.hint-button{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;min-height:50px;text-align:left;color:var(--ink);background:#fcfbf6;border:1px solid #c5c5b7;border-radius:3px;padding:10px 16px;transition:background .15s,border-color .15s}.hint-button:hover{background:var(--soft);border-color:#9d8b49}.hint-button .button-title{font-size:16px;font-weight:600}.hint-button .button-action{font-size:14px;color:var(--muted)}.hint-button.viewed{background:#e8ede6;border-color:#a1b29e}.hint-button.viewed .button-action{color:var(--green)}
.empty-cell{width:100%;text-align:center;color:#7b7b6d;font-size:14px}.last-row{background:#efe8c9}.last-row .hint-button{border-color:#bca553;background:#fff9de}.free-label{color:#79611f;font-size:13px;font-weight:400;margin-left:7px;white-space:nowrap}
footer{margin:24px 0 0;color:var(--muted);font-size:14px}footer strong{font-weight:500;color:var(--ink)}
dialog{width:min(680px,calc(100vw - 32px));max-height:calc(100dvh - 40px);border:1px solid #b5b3a5;border-top:5px solid #b69b47;border-radius:4px;background:#fbfaf4;color:var(--ink);padding:25px 32px 28px;box-shadow:0 24px 90px #10150d44;overscroll-behavior:contain}
dialog::backdrop{background:#222a22b8}body:has(dialog[open]){overflow:hidden}
.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:10px}.dialog-header p{margin:0;color:var(--muted);font-size:14px}.close-icon{height:44px;width:44px;flex:none;background:none;border:0;font-size:30px;color:var(--muted);line-height:1}
dialog h2{font-family:Batang,"Noto Serif KR",serif;font-size:25px;letter-spacing:-.04em;line-height:1.5;margin:12px 0 24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.confirm-lead{font-weight:600;font-size:18px}.penalty{background:#eeeadc;border-left:2px solid #b59d50;padding:12px 15px;font-size:14px;margin:22px 0;line-height:1.75}.penalty.free{background:#e8eee5;border-color:#799578;color:#365038}
.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:25px}.primary,.secondary{border-radius:3px;padding:12px 20px;min-height:48px;font-size:15px}.primary{color:#fff;background:var(--ink);border:1px solid var(--ink)}.primary:hover{background:#465142}.secondary{color:var(--ink);background:transparent;border:1px solid #b9bbae}.secondary:hover{background:#eeeade}
.hint-text{font-size:18px;line-height:1.95;letter-spacing:-.02em;outline:none}.hint-text p{margin:0 0 20px}.hint-text p:last-child{margin-bottom:0}.hint-text .narration{color:var(--muted);font-size:15px}.original{border-top:1px solid var(--line);padding-top:12px;margin-top:24px}.original summary{color:var(--muted);font-size:14px;cursor:pointer;padding:4px 0}.original img{display:block;width:100%;height:auto;margin:12px 0 0}
[hidden]{display:none!important}
@media(max-width:640px){main{padding:24px 16px}h1{font-size:33px;margin-top:18px}h1 span{display:block;margin:9px 0 0;font-size:15px}.page-header{margin-bottom:22px}.eyebrow{font-size:12px}.rules{padding:14px 16px;margin-bottom:26px}.rules p,.rules ul{font-size:14px}.section-heading{display:block}.section-heading>span{display:block;margin-top:4px}.table-head,.hint-row{grid-template-columns:52px minmax(0,1fr) minmax(0,1fr)}.table-head>div{padding:14px 10px}.table-head .time-heading{font-size:12px}.table-head h3{font-size:16px}.table-head p{font-size:13px;line-height:1.65}.topic-number{font-size:15px}.hint-cell{padding:10px 7px}.hint-button{padding:10px;min-height:66px;display:block}.hint-button .button-title{display:block;font-size:15px}.hint-button .button-action{display:block;font-size:13px;margin-top:2px}.free-label{display:block;margin:0;font-size:12px}.time-cell strong{font-size:25px}.time-cell{gap:2px}.time-cell span{font-size:12px}dialog{padding:18px 20px 22px;width:calc(100vw - 24px);max-height:calc(100dvh - 24px)}dialog h2{font-size:22px;margin-top:8px}.hint-text{font-size:17px}.dialog-actions{flex-wrap:wrap}.dialog-actions button{flex:1;padding:12px 10px}footer{font-size:13px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}