:root{font-family:Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo',sans-serif;color:#18233a;background:#eaf0ff;font-synthesis:none;--blue:#204bff;--ink:#18233a;--soft:#eef2ff}*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #ffb700;outline-offset:4px}.skip{position:fixed;top:-80px;background:white;padding:14px;z-index:10}.skip:focus{top:8px}.site-head{max-width:520px;margin:auto;padding:19px 22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#465674}.site-head a{text-decoration:none;font-size:20px;font-weight:850;color:#142042}.site-head a span{color:var(--blue)}main{max-width:520px;margin:auto;min-height:calc(100svh - 66px);padding:0 20px 36px;outline:0}.cover{padding-top:24px}.eyebrow{font-size:13px;letter-spacing:.04em;font-weight:750;color:var(--blue);margin:0 0 14px}.cover h1{font-size:48px;line-height:1.08;letter-spacing:-.035em;margin:0;font-weight:900}.cover h1 span{display:block;color:var(--blue)}.cover .lede{font-size:18px;line-height:1.6;margin:20px 0 10px;word-break:keep-all}.cover-art{display:block;width:100%;height:auto;max-height:315px;margin:8px auto 12px}.primary,.secondary{display:flex;justify-content:center;align-items:center;gap:10px;width:100%;min-height:60px;border:2px solid var(--blue);border-radius:14px;padding:16px 18px;font-size:18px;font-weight:750;line-height:1.35;text-decoration:none}.primary{background:var(--blue);color:#fff}.secondary{color:var(--blue);background:white}.primary:active,.secondary:active{transform:translateY(2px)}button:disabled{opacity:.6;cursor:default}.fine{font-size:13px;color:#526078;line-height:1.6;text-align:center;word-break:keep-all;margin:14px 0}.steps{padding:0;list-style:none;margin:22px 0;display:grid;gap:15px}.steps li{display:flex;gap:12px;font-size:17px;line-height:1.55}.steps b{flex-shrink:0;background:var(--blue);color:white;border-radius:8px;width:28px;height:28px;display:grid;place-items:center}.steps p{margin:0}.steps small{display:block;color:#526078;font-size:14px}.tutorial{background:#fff;padding:24px;border-radius:20px;margin:30px 0 20px}.tutorial h1{font-size:29px;margin:0 0 20px}.game-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0 18px;font-size:14px;font-weight:700}.round-label{color:var(--blue)}.clock{font-variant-numeric:tabular-nums;font-size:14px}.progress{height:5px;background:#d7def5;border-radius:8px;overflow:hidden;margin-bottom:18px}.progress>span{display:block;height:100%;background:var(--blue)}.room{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 4px 0 #cad5f8}.room-title{padding:16px 18px;border-bottom:1px solid #dde4f3;font-size:17px;font-weight:800;display:flex;justify-content:space-between;gap:10px}.room-title small{font-size:12px;font-weight:600;color:#5a6680;align-self:center}.chat-list{padding:18px 16px 22px;display:grid;gap:15px;min-height:440px;align-content:start}.message{display:flex;gap:9px;align-items:flex-start}.avatar{width:39px;height:39px;flex:none;border-radius:10px;overflow:hidden;display:block}.message-content{min-width:0}.person{font-size:12px;display:block;font-weight:700;color:#465674;margin:0 0 5px 3px}.bubble{background:#eef2ff;border-radius:0 13px 13px 13px;padding:10px 12px;font-size:17px;line-height:1.45;word-break:keep-all;overflow-wrap:anywhere;max-width:340px}.message:last-child .bubble{background:#214bff;color:white}.memory-controls{margin-top:22px}.memory-label{display:flex;justify-content:space-between;font-size:14px;font-weight:650;margin-bottom:10px}.countdown-bar{background:#cbd5f6;height:5px;border-radius:8px;overflow:hidden;margin-bottom:16px}.countdown-bar span{display:block;background:var(--blue);height:100%;transform-origin:left}.question-panel{background:white;border-radius:18px;padding:24px 20px;margin-top:26px}.hidden-chat{display:flex;align-items:center;gap:12px;padding-bottom:20px;color:#526078;font-size:14px}.hidden-chat svg{width:44px;height:44px}.question-panel h1{font-size:26px;line-height:1.45;letter-spacing:-.02em;margin:0 0 26px;word-break:keep-all}.answers{display:grid;gap:12px}.answer{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:#f8faff;color:var(--ink);border:1.5px solid #a6b5de;border-radius:12px;padding:16px;min-height:62px;font-size:18px;line-height:1.45;font-weight:650;word-break:keep-all}.answer .key{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#e4ebff;color:#2446ab;font-size:14px;font-weight:800}.answer:active{background:#dce6ff}.answer.picked{background:#204bff;color:white;border-color:#204bff}.answer.picked .key{background:white;color:#204bff}.answer.correct{border-color:#167c56;background:#e7f9f0;color:#125c40}.feedback{margin:20px 0 0;padding:16px;background:#edf1ff;border-radius:10px;font-size:15px;line-height:1.6;word-break:keep-all}.feedback b{display:block;font-size:19px;margin-bottom:5px}.feedback q{display:block;margin-top:7px;color:#3d4c69}.next{margin-top:18px}.result{padding-top:18px}.result .eyebrow{text-align:center}.result h1{text-align:center;font-size:32px;line-height:1.25;letter-spacing:-.025em;margin:14px 0 24px;word-break:keep-all}.result-card{background:var(--blue);color:white;padding:24px;border-radius:22px;overflow:hidden}.result-card .receipt-head{display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:#dce4ff}.result-art{width:100%;height:160px;display:block;margin:20px auto 12px}.score{font-size:67px;font-weight:900;letter-spacing:-.04em;line-height:1;text-align:center}.score small{font-size:26px;color:#d4ddff;font-weight:600}.result-line{margin:18px auto 0;display:flex;justify-content:center;gap:22px;align-items:center;line-height:1.5;font-size:15px}.result-line b{display:block;font-size:22px}.result-note{font-size:17px;line-height:1.6;word-break:keep-all;text-align:center;margin:22px 0}.result-actions{display:grid;gap:12px;margin:22px 0}.text-button{background:transparent;border:0;color:var(--blue);min-height:48px;font-size:16px;font-weight:700;padding:12px}.review{margin-top:30px}.review h2{font-size:22px}.review details{background:white;border:1px solid #d4ddf2;border-radius:12px;margin-bottom:10px;overflow:hidden}.review summary{cursor:pointer;padding:17px 15px;list-style:none;font-size:16px;font-weight:700;display:flex;gap:10px;align-items:center}.review summary:after{content:'＋';margin-left:auto;color:var(--blue)}.review details[open] summary:after{content:'−'}.review .verdict{font-size:13px;color:#16734c}.review .verdict.wrong{color:#a32741}.review-body{padding:0 16px 18px;font-size:15px;line-height:1.6;word-break:keep-all}.review-body p{margin:8px 0}.review-body blockquote{margin:12px 0 0;padding:12px;border-left:3px solid var(--blue);background:#f0f4ff;color:#3d4c69}.badge{display:inline-flex;background:white;color:var(--blue);padding:8px 12px;border-radius:20px;font-size:13px;font-weight:750}.best{font-size:13px;text-align:center;color:#526078}.exit{border:0;background:transparent;color:#526078;font-size:14px;padding:8px 0;text-decoration:underline;min-height:44px}dialog{width:calc(100% - 32px);max-width:430px;border:0;border-radius:20px;padding:24px;color:var(--ink);max-height:92svh;overflow:auto}dialog::backdrop{background:#102448a8}dialog h2{font-size:24px;line-height:1.35;margin:0 30px 18px 0}dialog p{line-height:1.7}.close{position:absolute;top:12px;right:12px;width:44px;height:44px;background:#eef2ff;color:#1e3bb4;border:0;border-radius:50%;font-size:28px}#share-preview{display:block;width:100%;height:auto;border-radius:14px;border:1px solid #d8e1f6}.share-actions{display:grid;gap:10px;margin-top:18px}#manual-link{width:100%;padding:12px;font-size:15px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#15213c;color:white;padding:14px 20px;border-radius:12px;max-width:calc(100% - 32px);width:max-content;font-size:15px;line-height:1.5;z-index:30;pointer-events:none;opacity:0}#toast.show{opacity:1}@media(min-width:700px){main{padding-top:8px}.site-head{padding-top:26px}}@media(max-width:374px){main{padding-left:16px;padding-right:16px}.site-head{padding-left:16px;padding-right:16px}.cover h1{font-size:44px}.chat-list{padding-left:12px;padding-right:12px}.bubble{font-size:17px;padding:9px 11px}.question-panel{padding:22px 17px}.cover-art{max-height:280px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}
/* Managed images preserve the messenger's reading order and touch layout. */
.cover-art>.managed-cover{display:block;width:100%;max-height:320px;object-fit:contain}.managed-question{display:block;width:100%;max-height:220px;object-fit:contain;margin:16px auto}.result-art svg{width:100%;height:auto}
