.site-footer[data-astro-cid-jo6i4kqk]{background:var(--color-surface);margin-top:88px}.inner[data-astro-cid-jo6i4kqk]{max-width:var(--container);padding:36px var(--gutter) 40px;margin:0 auto}.footer-label[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted2);font-size:12px;font-weight:var(--weight-medium);letter-spacing:.04em;margin:0;line-height:1.6}.logo-sprite[data-astro-cid-l54dllfa]{width:0;height:0;position:absolute}.site-header[data-astro-cid-nen7h5rs]{z-index:40;background:var(--color-surface);color:#000;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.brand[data-astro-cid-nen7h5rs]{color:inherit;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-logo[data-astro-cid-nen7h5rs]{aspect-ratio:3544/376;width:150px;height:auto;display:block}.brand-suffix[data-astro-cid-nen7h5rs]{color:var(--color-text-muted);font-size:11px;font-weight:var(--weight-medium);letter-spacing:.04em}.nav[data-astro-cid-nen7h5rs]{align-items:center;gap:16px;display:none}.nav-link[data-astro-cid-nen7h5rs]{white-space:nowrap;color:inherit;font-size:var(--text-sm);font-weight:var(--weight-bold);letter-spacing:.06em;text-decoration:none;transition:opacity .2s}.nav-link[data-astro-cid-nen7h5rs]:hover{opacity:.5}.nav-link[data-astro-cid-nen7h5rs][aria-current=page]{text-underline-offset:6px;text-decoration:underline 2px}.cta[data-astro-cid-nen7h5rs]{color:#fff;font-size:var(--text-sm);font-weight:var(--weight-bold);letter-spacing:.06em;text-align:center;white-space:nowrap;background:#000;border:2px solid #0000;border-radius:8px;padding:10px 24px;line-height:1.25rem;text-decoration:none;transition:all .2s;display:inline-block}.cta[data-astro-cid-nen7h5rs]:hover{color:#000;background:#fff;border-color:#000}.menu-button[data-astro-cid-nen7h5rs]{color:inherit;cursor:pointer;background:0 0;border:0;margin:-12px;padding:12px;line-height:0}.mobile-menu[data-astro-cid-nen7h5rs]{z-index:50;color:#fff;background:#000;position:fixed;inset:0;overflow-y:auto}.mobile-menu[data-astro-cid-nen7h5rs][hidden]{display:none}.mobile-menu__head[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.mobile-menu__nav[data-astro-cid-nen7h5rs]{flex-direction:column;align-items:center;gap:36px;margin-top:64px;padding-bottom:64px;display:flex}@media (height<=480px){.mobile-menu__nav[data-astro-cid-nen7h5rs]{gap:24px;margin-top:32px;padding-bottom:32px}}.mobile-menu__link[data-astro-cid-nen7h5rs]{color:inherit;font-weight:var(--weight-bold);letter-spacing:.06em;line-height:1.5;text-decoration:none}.mobile-menu__link[data-astro-cid-nen7h5rs][aria-current=page]{text-underline-offset:6px;text-decoration:underline 2px}.cta--inverse[data-astro-cid-nen7h5rs]{color:#000;background:#fff;border-color:#fff;margin-top:16px;padding:14px}.cta--inverse[data-astro-cid-nen7h5rs]:hover{color:#fff;background:#000;border-color:#fff}@media (width>=880px){.site-header[data-astro-cid-nen7h5rs]{border-bottom:1px solid #0000001a;padding:20px 32px}.brand-logo[data-astro-cid-nen7h5rs]{width:170px}.nav[data-astro-cid-nen7h5rs]{display:flex}.menu-button[data-astro-cid-nen7h5rs],.mobile-menu[data-astro-cid-nen7h5rs]{display:none}}@media (width>=1280px){.nav[data-astro-cid-nen7h5rs]{gap:36px}.site-header[data-astro-cid-nen7h5rs]{padding-inline:48px}}:root{--color-accent:#2f5b78;--color-accent-hover:#24485f;--color-page-bg:#f0f4f7;--color-surface:#fff;--color-text:#1a1a1a;--color-text-sub:#4a5560;--color-text-sub2:#56616c;--color-text-muted:#5d6873;--color-text-muted2:#646f79;--color-chip-bg:#eaf1f6;--color-box-bg:#f4f7f9;--color-border:#edf1f4;--color-table-border:#e5e5e5;--color-dot:#d9e2e9;--font-sans:"Inter", "Noto Sans JP", system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-md:1.0625rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:clamp(1.75rem, 1.35rem + 1.7vw, 2.25rem);--leading-body:1.9;--leading-heading:1.6;--tracking-body:.02em;--weight-normal:400;--weight-medium:500;--weight-bold:700;--space-3xs:.25rem;--space-2xs:.5rem;--space-xs:.75rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3rem;--space-2xl:4rem;--measure:36em;--container:1120px;--container-article:760px;--gutter:28px;--header-height:85px;--border-width:1px;--border:var(--border-width) solid var(--color-border);--radius-card:14px;--radius-container:16px;--radius-box:10px;--radius-box-lg:12px;--radius-pill:999px;--hover-lift:translateY(-3px);--hover-shadow:0 8px 24px #2f5b781f;--transition:.15s ease}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;color-scheme:light only;scroll-behavior:smooth}body{background:var(--color-page-bg);min-height:100vh;color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-body);letter-spacing:var(--tracking-body);flex-direction:column;margin:0;display:flex}main{width:100%;max-width:var(--container);padding:0 var(--gutter);flex:1;margin:0 auto}h1,h2,h3,h4{margin-block:0 var(--space-sm);font-feature-settings:"palt";font-weight:var(--weight-bold);line-height:var(--leading-heading);text-wrap:balance}h1{font-size:var(--text-2xl)}h2{font-size:var(--text-xl);margin-block-start:var(--space-xl)}h3{font-size:var(--text-lg);margin-block-start:var(--space-lg)}p,ul,ol{margin-block:0 var(--space-md)}a{color:var(--color-accent);text-underline-offset:.2em;transition:color var(--transition)}a:hover{color:var(--color-accent-hover)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}img{max-width:100%;height:auto}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.skip-link[data-astro-cid-hkbrpulz]{z-index:50;left:var(--gutter);padding:var(--space-2xs) var(--space-sm);border:var(--border-width) solid var(--color-accent);border-radius:var(--radius-box);background:var(--color-surface);color:var(--color-accent);text-decoration:none;position:absolute;transform:translateY(-200%)}.skip-link[data-astro-cid-hkbrpulz]:focus{transform:translateY(0)}