:root{--jp-red: #c8102e;--jp-red-a: rgba(200, 16, 46, .12);--jp-gold: #b8962e;--jp-gold-btn: #8a6d1d;--jp-gold-a: rgba(184, 150, 46, .14);--surface: #fff;--surface-1: #f7f6f3;--text: #0b0b0b;--text-2: #52514e;--text-3: #898781;--border: rgba(11, 11, 11, .1);--border-s: rgba(11, 11, 11, .18);--green: #1baf7a;--red-err: #e24b4a;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--surface: #1a1a19;--surface-1: #232321;--text: #f0efec;--text-2: #c3c2b7;--text-3: #898781;--border: rgba(255, 255, 255, .1);--border-s: rgba(255, 255, 255, .18)}}html[lang=ja] body{font-family:Hiragino Sans,Noto Sans JP,Yu Gothic,Meiryo,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Helvetica 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