:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#fff;--surface:#f4f5f7;--surface-2:#eaedf1;--line:#ececee;--line-strong:#7c8698;--ink:#121b2f;--ink-soft:#3a4557;--muted:#5f6879;--placeholder:#6b7486;--accent:#c8371e;--accent-deep:#a62c17;--accent-soft:#fbece8;--ink-hero:#0c1424;--on-ink-muted:#b4bccb;--success:#1e7a46;--warning:#8a5a00;--info:#2b4c7e;--focus:#2b4c7e;--font-sans-fallback:"Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;--font-sans:"IBM Plex Sans JP", "Plex Sans JP Fallback", var(--font-sans-fallback);--font-mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--font-mono-jp:"IBM Plex Mono", var(--font-sans);--fs-display-1:clamp(32px, 2.67vw + 21.6px, 60px);--fs-display-2:clamp(28px, 1.143vw + 23.54px, 40px);--fs-h3:clamp(20px, .19vw + 19.3px, 22px);--fs-card-title:18px;--fs-lead:clamp(16px, .19vw + 15.3px, 18px);--fs-body:16px;--fs-small:14px;--fs-caption:12.5px;--fs-eyebrow:13px;--fs-button:15px;--fs-num-xl:clamp(40px, 1.52vw + 34.1px, 56px);--fs-num-md:clamp(24px, .38vw + 22.5px, 28px);--fs-mono:15px;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:96px;--sp-10:128px;--r-1:2px;--r-2:6px;--r-3:8px;--r-full:9999px;--sh-rest:0 1px 2px #121b2f0f;--sh-lift:0 1px 2px #121b2f0f, 0 8px 24px #121b2f14;--container:1200px;--gutter:40px;--grid-gap:24px;--section-y:112px;--heading-gap:64px;--header-h:72px;--card-pad:24px;--ease-out:cubic-bezier(.16, 1, .3, 1);--dur-press:90ms;--dur-hover:.18s;--dur-pulse:1.6s;--dur-toast:2.4s}@media (max-width:1023px){:root{--gutter:24px}}@media (max-width:767px){:root{--gutter:16px;--section-y:64px;--heading-gap:40px;--header-h:60px;--card-pad:20px;--fs-eyebrow:12.5px}}
@font-face{font-family:IBM Plex Sans JP;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-jp-subset-400-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Sans JP;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/ibm-plex-sans-jp-subset-700-normal.woff2)format("woff2")}@font-face{font-family:Plex Sans JP Fallback;src:local(Hiragino Kaku Gothic ProN),local(Hiragino Sans),local(Yu Gothic),local(Meiryo),local(Noto Sans CJK JP);ascent-override:106%;descent-override:44%;line-gap-override:0%;size-adjust:100%}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-500-normal.woff2)format("woff2")}*,:before,:after{box-sizing:border-box}html{-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:var(--fs-body);font-kerning:normal;overflow-wrap:anywhere;margin:0;line-height:1.9}html:has(dialog[open]){overflow:hidden}h1,h2,h3{color:var(--ink);word-break:auto-phrase;margin:0;font-weight:700}p{margin:0}body{line-break:strict}p,li,dt,dd,label,legend,figcaption,blockquote,.faq__q button{word-break:auto-phrase}p,li,dd,figcaption{text-wrap:pretty}a{color:inherit}img{max-width:100%;height:auto;display:block}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{top:var(--sp-2);left:var(--sp-2);z-index:100;padding:var(--sp-2) var(--sp-4);background:var(--ink);color:var(--paper);font-size:var(--fs-small);border-radius:var(--r-2);font-weight:700;position:absolute;transform:translateY(-200%)}.skip-link:focus{transform:none}.container{width:100%;max-width:calc(var(--container) + 2 * var(--gutter));padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:var(--section-y);scroll-margin-top:var(--header-h)}.section--surface{background:var(--surface)}.section-head{max-width:690px;margin-bottom:var(--heading-gap)}.eyebrow{align-items:center;gap:var(--sp-4);color:var(--ink-soft);font-size:var(--fs-eyebrow);letter-spacing:.08em;font-weight:700;line-height:1.4;display:flex}.eyebrow:before{content:"";background:var(--accent);flex:none;width:8px;height:8px}.section-heading{margin-top:var(--sp-4);font-size:var(--fs-display-2);letter-spacing:.02em;text-wrap:balance;font-weight:400;line-height:1.4}.section-heading__line{display:block}@media (min-width:1024px){.section-head:has(.section-heading__line){max-width:none}.section-heading__line{white-space:nowrap}}.section-lead{margin-top:var(--sp-4);color:var(--ink);font-size:var(--fs-lead);line-height:1.8}.section-head--on-ink .eyebrow{color:var(--on-surface-ink-muted)}.section-head--on-ink .section-heading{color:var(--on-surface-ink)}.mark-pen{-webkit-text-decoration:underline 3px var(--accent);text-decoration:underline 3px var(--accent);text-underline-offset:.22em;text-decoration-skip-ink:none}.nobr{white-space:nowrap}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:0;font-weight:500}.btn{justify-content:center;align-items:center;gap:var(--sp-2);min-height:44px;padding:0 var(--sp-5);border-radius:var(--r-2);font:inherit;font-size:var(--fs-button);letter-spacing:.04em;white-space:nowrap;cursor:pointer;transition:background-color var(--m-dur-hover) var(--m-ease-out), border-color var(--m-dur-hover) var(--m-ease-out), color var(--m-dur-hover) var(--m-ease-out), box-shadow var(--m-dur-hover) var(--m-ease-out), transform var(--m-dur-hover) var(--m-ease-out);border:1px solid #0000;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.btn:active{transition-duration:var(--dur-press);transform:scale(.98)}.btn--primary{background:var(--accent);color:var(--paper)}.btn--primary:hover{background:var(--accent-deep);box-shadow:var(--m-sh-hover);transform:translateY(-1px)}.btn--ghost{background:var(--paper);border-color:var(--line-strong);color:var(--ink)}.btn--ghost:hover{background:var(--surface);border-color:var(--ink);box-shadow:var(--m-sh-hover);transform:translateY(-1px)}.section--surface .btn--ghost:hover{background:var(--surface-2)}.btn--lg{min-height:52px;padding-inline:28px}.btn--xl{min-height:56px;padding-inline:var(--sp-6)}.chip{padding:2px var(--sp-2);border-radius:var(--r-1);font-size:var(--fs-caption);align-items:center;font-weight:700;line-height:1.6;display:inline-flex}.chip--neutral{background:var(--surface);color:var(--ink-soft)}.chip--paper{background:var(--paper);color:var(--ink-soft)}.chip--accent{background:var(--accent-soft);color:var(--accent-deep)}.bleed-grid{padding-inline:var(--gutter);grid-template-columns:minmax(0,1fr);display:grid}@media (min-width:1024px){.bleed-grid{grid-template-columns:minmax(calc(var(--gutter) - var(--grid-gap)), 1fr) repeat(12, minmax(0, calc((var(--container) - 11 * var(--grid-gap)) / 12))) minmax(calc(var(--gutter) - var(--grid-gap)), 1fr);column-gap:var(--grid-gap);padding-inline:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:0s!important;transition-delay:0s!important;animation:none!important}.btn:hover,.btn:active{box-shadow:none;transform:none}}