:root{--khj-ink:#14213d;--khj-text:#2b3445;--khj-muted:#5b6475;--khj-accent:#e4572e;--khj-accent-dark:#c2401b;--khj-blue:#1d4ed8;--khj-bg:#f7f9fc;--khj-soft:#eef3f9;--khj-line:#e3e7ee;--khj-white:#fff;--khj-radius:14px;--khj-font:"Noto Sans JP",sans-serif}