:root{--color-bg:#ffffff;--color-surface:#f6f6f4;--color-surface-raised:#ffffff;--color-text:#0f0f0f;--color-text-muted:#66666b;--color-line:#e6e6e3;--color-accent:#5e00ff;--color-accent-deep:#1300a2;--color-button:#0f0f0f;--color-button-text:#ffffff;--color-success:#17643a;--color-warning:#8a4b08;--color-danger:#b3261e;--font-ja:"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;--font-en:"Helvetica Neue",Arial,sans-serif;--max-width:1180px;--sidebar-width:248px;--radius:16px;--radius-small:10px}*,:after,:before{box-sizing:border-box}body,html{background:var(--color-surface)}body{color:var(--color-text);font-family:var(--font-ja);font-size:16px;line-height:1.7}body,dd,dl,h1,h2,h3,p{margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.buttonPrimary,.buttonSecondary{display:inline-flex;min-height:44px;align-items:center;justify-content:center;border-radius:999px;padding:10px 22px;font-size:14px;font-weight:600}.buttonPrimary{border:1px solid var(--color-button);background:var(--color-button);color:var(--color-button-text)}.buttonSecondary{border:1px solid var(--color-line);background:var(--color-bg);color:var(--color-text)}.buttonPrimary:disabled,.buttonSecondary:disabled{cursor:not-allowed;opacity:.55}