:root{--brand-primary: #3b9eff;--brand-primary-strong: #1f78d1;--brand-primary-light: #79c3ff;--brand-navy: #163a63;--brand-sky: #eaf6ff;--brand-sky-light: #f4faff;--surface-primary: #ffffff;--surface-secondary: #f5fafe;--border-default: #dde9f2;--border-brand: #8bcbff;--plus-deep: #0b2340;--plus-accent: #f5c451;--success: #27ae72;--warning: #f2a93b;--error: #e85b5b;--tint-blue: #0088ff;--tint-purple: #cb30e0;--tint-teal: #00c3d0;--tint-indigo: #6155f5;--text-primary: var(--brand-navy);--text-secondary: rgb(22 58 99 / .8);--text-tertiary: rgb(22 58 99 / .7);--text-on-brand: var(--surface-primary);--link: var(--brand-navy);--background-gradient: linear-gradient(to bottom right, var(--brand-sky-light) 0%, var(--brand-primary-light) 50%, var(--brand-primary) 100%);--card-background: rgb(255 255 255 / .62);--card-background-solid: rgb(255 255 255 / .9);--card-radius: 24px;--card-shadow: 0 4px 8px rgb(0 0 0 / .06);--card-blur: blur(20px) saturate(140%);--divider: var(--border-default);--icon-background-opacity: 12%;--accent-gradient: linear-gradient(90deg, var(--brand-primary-strong), var(--tint-indigo));--deep-gradient: linear-gradient(135deg, var(--plus-deep) 0%, var(--brand-navy) 45%, var(--brand-primary-strong) 100%);--text-on-deep-secondary: rgb(255 255 255 / .82);--hero-glow: radial-gradient(closest-side, rgb(255 255 255 / .9), rgb(255 255 255 / 0));--device-frame: #0e1a2b;--device-shadow: 0 30px 60px -20px rgb(11 35 64 / .45), 0 18px 36px -18px rgb(0 0 0 / .3);--float-shadow: 0 12px 28px -8px rgb(11 35 64 / .28);--print-text: #000000;--print-background: #ffffff;--font-rounded: ui-rounded, "SF Pro Rounded", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;--font-logo: "Nunito Sans Logo", var(--font-rounded);--font-size-page-title: clamp(28px, 4vw, 32px);--font-size-section-title: 24px;--font-size-card-title: 18px;--font-size-body: 16px;--font-size-caption: 13px;--space-gutter: 16px;--content-width: 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var(--brand-primary-strong);outline-offset:2px;border-radius:4px}.container{width:100%;max-width:var(--content-width);margin-inline:auto;padding-inline:var(--space-gutter)}.card{background:var(--card-background);-webkit-backdrop-filter:var(--card-blur);backdrop-filter:var(--card-blur);border-radius:var(--card-radius);box-shadow:var(--card-shadow)}.button-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:999px;background:var(--brand-primary-strong);color:var(--text-on-brand);font-weight:700;text-decoration:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:var(--space-gutter);top:-100px;z-index:100;padding:8px 16px;border-radius:999px;background:var(--surface-primary)}.skip-link:focus{top:8px}@media print{body,body:before{background:var(--print-background)!important;color:var(--print-text)}.card{background:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}.no-print{display:none!important}a{color:var(--print-text)}}.icon[data-astro-cid-patnjmll]{display:inline-flex;flex:none;line-height:0}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:10;padding-block:12px;background:var(--card-background);-webkit-backdrop-filter:var(--card-blur);backdrop-filter:var(--card-blur);box-shadow:var(--card-shadow)}.inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;color:var(--text-primary);text-decoration:none}.wordmark[data-astro-cid-3ef6ksr2]{font-family:var(--font-logo);font-size:24px;font-weight:900;letter-spacing:1.5px}.sections[data-astro-cid-3ef6ksr2]{display:flex;gap:28px;margin-left:auto;margin-right:12px}.sections[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding-block:8px;font-size:15px;font-weight:700;color:var(--text-primary);text-decoration:none}.sections[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{text-decoration:underline;text-decoration-thickness:2px}.actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:16px}.language[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--text-tertiary)}.language[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--text-secondary);text-decoration:none;padding-block:8px}.language[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2][aria-current=page]{color:var(--text-primary);font-weight:700;text-decoration:underline;text-decoration-thickness:2px}.download[data-astro-cid-3ef6ksr2]{min-height:40px;padding:8px 18px;font-size:14px}@media(max-width:860px){.sections[data-astro-cid-3ef6ksr2]{display:none}}@media(max-width:560px){.download[data-astro-cid-3ef6ksr2]{display:none}}.badge[data-astro-cid-pfs5tged]{display:inline-block;line-height:0;border-radius:10px}.site-footer[data-astro-cid-sz7xmlte]{margin-top:96px;padding-block:48px 32px;background:var(--card-background-solid);font-size:14px;color:var(--text-secondary)}.inner[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px}.brand[data-astro-cid-sz7xmlte]{display:grid;align-content:start;gap:8px;justify-items:start}.wordmark[data-astro-cid-sz7xmlte]{font-family:var(--font-logo);font-size:30px;font-weight:900;letter-spacing:1.5px;line-height:1;color:var(--text-primary);text-decoration:none}.tagline[data-astro-cid-sz7xmlte]{margin-bottom:8px}.navs[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:16px 56px}ul[data-astro-cid-sz7xmlte]{display:grid;gap:2px;margin:0;padding:0;list-style:none}ul[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:inline-block;padding-block:6px;color:var(--text-primary);text-decoration:none}ul[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{text-decoration:underline}.bottom[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;margin-top:32px;padding-top:20px;border-top:1px solid var(--divider);font-size:13px}