:root{--paper:#f6f4ec;--ink:#253d33;--muted:#707970;--line:#ddded4;--green:#284d3e;--accent:#d8e4aa;--white:#fffefa;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #718849;outline-offset:3px}button:disabled{opacity:.38;cursor:default}.skip{position:absolute;left:12px;top:-60px;background:white;padding:12px;z-index:3}.skip:focus{top:8px}.header,main,footer{max-width:1200px;margin:auto}.header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid 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38px}.intro{text-align:center;padding:0}.intro .eyebrow{font-size:9px;margin-bottom:12px}h1{font-size:30px;line-height:1.35;letter-spacing:-1.3px;margin:0 0 10px}h1 br{display:none}.lead{font-size:13px;margin:0}.lead br{display:none}.intro-line,.issue,.quiet,.small-card{display:none}.play-card{width:100%;max-width:520px;justify-self:center}.cell{font-size:27px}.days{gap:6px}.day{padding:12px 9px}.guide{grid-template-columns:1fr;gap:20px}.guide .eyebrow{margin-bottom:12px}}@media(max-width:480px){.header,main,footer{margin-left:16px;margin-right:16px}.brand{font-size:20px}nav{font-size:11px;gap:16px}.brand-icon{font-size:27px}.play-card{padding:17px 14px;border-radius:10px}.game-top h2{font-size:21px}.game-options{margin:17px 0 14px}.cell{font-size:24px}.pencil{font-size:9px;padding:1px}.keypad{gap:3px}.keypad button{height:43px;font-size:21px}.tools{margin:12px 0}.section-top h2,.guide h2{font-size:20px}.section-top 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