:root{color-scheme:light;--color-page-bg: #fcfaf7;--color-page-bg-strong: #fefcf9;--color-surface: rgba(255, 253, 249, .98);--color-surface-soft: rgba(255, 255, 255, .8);--color-surface-header: rgba(253, 250, 245, .92);--color-surface-panel: rgba(251, 247, 241, .98);--color-surface-panel-strong: rgba(245, 238, 228, .98);--color-surface-hero: rgba(242, 233, 219, .78);--color-surface-media: rgba(245, 239, 231, .92);--color-text: #3b342f;--color-text-muted: #6f655d;--color-text-inverse: #fff;--color-accent: #47403c;--color-accent-strong: #4b4541;--color-line: rgba(74, 63, 54, .1);--color-line-soft: rgba(68, 56, 49, .06);--color-line-strong: rgba(68, 56, 49, .08);--color-line-divider: rgba(68, 56, 49, .12);--color-line-dashed: rgba(93, 79, 68, .12);--color-line-card: rgba(92, 77, 65, .06);--color-line-chip: rgba(91, 77, 63, .08);--color-shadow: rgba(97, 78, 61, .06);--color-shadow-strong: rgba(52, 44, 39, .08);--color-shadow-hover: rgba(52, 44, 39, .16);--color-underline-shadow: rgba(255, 253, 249, .98);--color-grad-hero-start: rgba(255, 255, 255, .95);--color-grad-hero-mid: rgba(228, 219, 204, .24);--font-family-display: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", Georgia, serif;--font-family-brand: "Snell Roundhand", "Apple Chancery", "Times New Roman", serif;--font-size-caption: .72rem;--font-size-note: .76rem;--font-size-button: .82rem;--font-size-tab: .84rem;--font-size-body: .94rem;--font-size-body-lg: .98rem;--font-size-brand: clamp(.98rem, 1.5vw, 1.24rem);--font-size-hero-title: clamp(1.1rem, 4.6vw, 1.58rem);--font-size-section-title: clamp(1.05rem, 2.2vw, 1.56rem);--line-height-tight: 1.02;--line-height-body: 1.72;--line-height-body-loose: 2.05;--line-height-body-looser: 2.1;--line-height-heading: 1.42;--line-height-section: 1.8;--space-3xs: 4px;--space-2xs: 8px;--space-xs: 12px;--space-sm: 16px;--space-md: 24px;--space-lg: 32px;--space-xl: 48px;--space-2xl: 64px;--space-3xl: 96px;--space-page-inline: var(--space-sm);--space-page-inline-wide: var(--space-md);--space-page-bottom: var(--space-2xl);--space-header-y: var(--space-2xs);--space-component: var(--space-sm);--space-component-tight: var(--space-xs);--space-stack: var(--space-2xs);--space-control-gap: var(--space-2xs);--space-control-pad-inline: var(--space-2xs);--space-control-pad-block: var(--space-xs);--space-control-pad-block-end: var(--space-sm);--space-section: var(--space-md);--space-section-lg: var(--space-lg);--space-layout: var(--space-xl);--radius-pill: 999px;--radius-card: 22px;--radius-panel: 18px;--radius-media: 16px;--radius-tab-indicator: 4px;--shadow-soft: 0 12px 26px var(--color-shadow);--shadow-card: 0 7px 14px var(--color-shadow-strong);--shadow-card-hover: 0 14px 24px var(--color-shadow-hover);--shadow-hero-glow: 0 10px 0 var(--color-underline-shadow);--content-width: 1120px;--header-scroll-offset: 140px;--icon-size: 22px;--control-size: 40px;--tab-indicator-width: 40px;--button-min-width: 8rem;--button-padding-block: .6rem;--button-padding-inline: .95rem;--transition-fast: .18s ease;--hero-visual-min-height: 448px;--feature-media-min-height: 176px;--feature-media-min-height-lg: 224px;--news-date-column: 120px;--news-tag-column: 72px}html{scroll-behavior:smooth;overflow-x:clip;color-scheme:light}body{margin:0;min-width:320px;color:var(--color-text);overflow-x:clip;background-color:var(--color-page-bg);background-image:radial-gradient(circle at top left,var(--color-grad-hero-start),transparent 26%),radial-gradient(circle at 80% 10%,var(--color-grad-hero-mid),transparent 20%),linear-gradient(180deg,var(--color-page-bg-strong) 0%,#fbf8f3 54%,#f6efe5 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auto;margin-left:auto}.icon-button[data-astro-cid-gjphf53z]{display:grid;place-items:center;width:var(--control-size);height:var(--control-size);border-radius:var(--radius-pill);border:1px solid transparent;color:var(--color-accent);transition:transform var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast)}.icon-button[data-astro-cid-gjphf53z]:hover{transform:translateY(-1px);background:var(--color-surface-soft);border-color:var(--color-line)}.icon-button[data-astro-cid-gjphf53z] svg[data-astro-cid-gjphf53z]{width:var(--icon-size);height:var(--icon-size);fill:currentColor}.tabs[data-astro-cid-gjphf53z]{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--color-line-strong)}.tab-link[data-astro-cid-gjphf53z]{position:relative;display:grid;place-items:center;padding:var(--space-control-pad-block) var(--space-control-pad-inline) 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1fr}.brand[data-astro-cid-gjphf53z]{grid-column:2;justify-self:center}.social-nav[data-astro-cid-gjphf53z]{grid-column:3;justify-self:end;margin-left:0}}