:root{--color-surface:#fff;--color-surface-sub:#f4f5f7;--color-line:#e1e4ea;--color-ink:#1a1d24;--color-ink-muted:#5b6070;--color-red:#d62d20;--color-blue:#1e6fd9;--color-yellow:#ffc72c;--color-green:#127d3a;--color-red-soft:#fde7e5;--color-blue-soft:#e3eefc;--color-yellow-soft:#fff4d1;--color-green-soft:#e1f5e8;--color-focus:var(--color-blue);--color-blue-hover:#1a5db8;--color-blue-tint:#f8fafe;--color-yellow-deep:#b58a00;--color-yellow-ink:#7a5c00;--color-purple:#7b3fb8;--color-pink:#d63384;--color-orange:#f07a12;--color-brown:#8a5a2b;--color-purple-soft:#f1e8fa;--color-pink-soft:#fce6f0;--color-orange-soft:#feebd9;--color-brown-soft:#f2e8dd;--color-shadow-ink:#1a1d2433;--color-shadow-ink-soft:#1a1d2426;--color-glow-yellow:#ffc72cbf;--color-glow-yellow-0:#ffc72c00;--font-display:"M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", system-ui, sans-serif;--font-sans:"Noto Sans JP", "Hiragino Sans", system-ui, sans-serif;--type-stage:800 72px/80px var(--font-display);--type-stage-size:72px;--type-question:700 48px/68px var(--font-display);--type-question-size:48px;--type-heading-1:800 32px/40px var(--font-display);--type-heading-1-size:32px;--type-heading-2:700 24px/32px var(--font-display);--type-heading-2-size:24px;--type-button:700 16px/24px var(--font-display);--type-button-size:16px;--type-body:400 16px/26px var(--font-sans);--type-body-size:16px;--type-small:400 13px/20px var(--font-sans);--type-small-size:13px;--space-1:4px;--space-2:8px;--space-4:16px;--space-6:24px;--space-8:32px;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:999px;--shadow-press:0 4px 0 #1a1d2433}*,:before,:after{box-sizing:border-box}html,body{margin:0}body{font-family:var(--font-sans);color:var(--color-ink);background:var(--color-surface);-webkit-text-size-adjust:100%}a{color:var(--color-blue)}a:hover{color:var(--color-blue-hover)}:focus-visible{outline:2px solid 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