:root{--kb-surface-header:#10161f;--kb-surface-code:#0f1620;--kb-border-code:#223042;--kb-surface-footer:#0b1118;--kb-surface-plate:#161e28;--kb-surface-dark:#1b2530;--kb-surface-dark-inner:#1a2129;--kb-text-heading:#161e28;--kb-text-body-strong:#3a4655;--kb-text-body:#5b6470;--kb-text-body-alt:#1b2530;--kb-text-muted:#67717e;--kb-text-footer:#727e8e;--kb-text-on-dark-heading:#fff;--kb-text-on-dark:#e8ecf1;--kb-text-on-dark-2:#c2cad4;--kb-text-on-dark-3:#aeb6c0;--kb-text-code:#cdd6e2;--kb-text-on-dark-sub:#9aabb3;--kb-text-on-dark-faint:#4a5563;--kb-text-muted-2:#6e6e6e;--kb-bg:#fff;--kb-paper:#f4f5f7;--kb-grey-100:#eef1f4;--kb-grey-150:#eceff2;--kb-tint-yellow-1:#fffdf3;--kb-tint-yellow-2:#fff6d6;--kb-tint-yellow-3:#fffbe8;--kb-border:#e3e6ea;--kb-border-2:#d6d9de;--kb-border-3:#dfe3e8;--kb-border-control:#c4c8ce;--kb-border-dark-08:#ffffff14;--kb-border-dark-16:#ffffff29;--kb-border-dark-22:#ffffff38;--kb-brand:#ffd23f;--kb-yellow-text-1:#d99a00;--kb-yellow-text-2:#936208;--kb-yellow-text-3:#8a6d00;--kb-admin-blue:#1457c8;--kb-admin-blue-light:#5f95f0;--kb-admin-blue-tint:#eef4ff;--kb-success:#1c7e46;--kb-success-bright:#5fe08a;--kb-success-tint:#e8f5ee;--kb-success-border:#bfe3cd;--kb-wait:#d99a00;--kb-wait-tint:#fbf0dd;--kb-wait-border:#eecfa0;--kb-error:#b03636;--kb-error-critical:#7a0010;--kb-line-steel:#2a3340;--kb-mock-text-secondary:#5d6b75;--kb-mock-screen:#000;--kb-mock-screen-2:#111;--kb-hero-gradient-1:#1a2530;--kb-hero-gradient-2:#0a0f15;--kb-font-sans:"Noto Sans JP", system-ui, sans-serif;--kb-font-mono:"JetBrains Mono", ui-monospace, monospace;--kb-radius-control:8px;--kb-radius-card:12px;--kb-radius-pill:999px;--kb-radius-plate:20px;--kb-radius-code:10px;--kb-shadow-card:0 10px 30px #141e2d14;--kb-shadow-hero-mock:0 18px 44px #0006;--kb-max-width:1180px;--kb-gutter:40px;--kb-header-height:68px}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--kb-bg);color:var(--kb-text-body);font-family:var(--kb-font-sans);-webkit-font-smoothing:antialiased;margin:0;line-height:1.7}h1,h2,h3,p{margin:0}.kb-container{max-width:var(--kb-max-width);padding:0 var(--kb-gutter);margin:0 auto}@media (width<=480px){.kb-container{padding:0 20px}}.kb-skip{z-index:100;background:var(--kb-surface-plate);color:var(--kb-text-on-dark-heading);font:700 13px var(--kb-font-sans);border-radius:var(--kb-radius-control);padding:10px 16px;text-decoration:none;position:absolute;top:8px;left:8px;transform:translateY(-200%)}.kb-skip:focus-visible{transform:none}a:focus-visible,button:focus-visible,.kb-cta:focus-visible{outline:3px solid var(--kb-admin-blue);outline-offset:2px}.kb-mnav{display:none}@media (width<=760px){.kb-mnav{display:block}}.kb-mnav__btn{cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:44px;height:44px;padding:0;display:flex}.kb-mnav__ic{width:20px;height:14px;display:block;position:relative}.kb-mnav__ic i{background:var(--kb-text-on-dark);border-radius:1px;width:100%;height:2px;transition:transform .18s,opacity .12s;position:absolute;left:0}.kb-mnav__ic i:first-child{top:0}.kb-mnav__ic i:nth-child(2){top:6px}.kb-mnav__ic i:nth-child(3){top:12px}.kb-mnav__ic.is-open i:first-child{transform:translateY(6px)rotate(45deg)}.kb-mnav__ic.is-open i:nth-child(2){opacity:0}.kb-mnav__ic.is-open i:nth-child(3){transform:translateY(-6px)rotate(-45deg)}@media (prefers-reduced-motion:reduce){.kb-mnav__ic i{transition:none}}.kb-mnav__scrim{top:var(--kb-header-height);z-index:1;background:#00000080;position:fixed;bottom:0;left:0;right:0}.kb-mnav__panel{top:var(--kb-header-height);z-index:2;background:var(--kb-surface-header);border-top:1px solid var(--kb-border-dark-08);max-height:calc(100dvh - var(--kb-header-height));padding:6px 20px 20px;position:fixed;left:0;right:0;overflow:auto}.kb-mnav__list{margin:0;padding:0;list-style:none}.kb-mnav__item{min-height:48px;font:600 15px var(--kb-font-sans);color:var(--kb-text-on-dark-2);border-bottom:1px solid var(--kb-border-dark-08);align-items:center;gap:12px;padding:4px;text-decoration:none;display:flex}.kb-mnav__item.is-active{color:var(--kb-text-on-dark-heading)}.kb-mnav__sq{background:0 0;flex:none;width:8px;height:8px}.kb-mnav__item.is-active .kb-mnav__sq{background:var(--kb-brand)}.kb-mnav__apply{text-align:center;background:var(--kb-brand);color:var(--kb-surface-plate);border-radius:var(--kb-radius-control);font:700 14px var(--kb-font-sans);margin-top:16px;padding:13px;display:block}@media (width<=400px){.kb-header__right :is(a,button)[style]{padding:8px 10px!important}}.kb-link{color:inherit;text-decoration:none;transition:color .15s}.kb-link:hover{color:var(--kb-brand);text-underline-offset:3px;text-decoration:underline}.kb-cta{cursor:pointer;border:none;text-decoration:none;transition:transform .12s,filter .15s}.kb-cta:hover{filter:brightness(1.05)}.kb-cta:active{transform:translateY(1px)}.kb-card{transition:border-color .15s,box-shadow .2s}.kb-card:hover{border-color:var(--kb-border-control);box-shadow:0 6px 22px #141e2d1a}.kb-tnum{font-variant-numeric:tabular-nums}.kb-grp{margin-bottom:16px}.kb-lbl{font:600 12.5px var(--kb-font-sans);color:var(--kb-text-body-alt);margin-bottom:6px;display:block}.kb-in{border:1px solid var(--kb-border-control);border-radius:var(--kb-radius-control);width:100%;font:400 14px var(--kb-font-sans);color:var(--kb-text-body-alt);background:var(--kb-bg);outline:none;padding:11px 13px;transition:border-color .15s,box-shadow .15s}.kb-in:focus{border-color:var(--kb-admin-blue);box-shadow:0 0 0 3px #1457c81f}