:root{--color-indigo:#233557;--color-indigo-deep:#16233c;--color-indigo-soft:#43578a;--color-unbleached:#fffaf0;--color-unbleached-deep:#f6efe1;--color-amber:#e8b86c;--color-amber-deep:#c9964a;--color-white:#fff;--color-ground:var(--color-unbleached);--color-surface:var(--color-white);--color-surface-sunken:var(--color-unbleached-deep);--color-ink:var(--color-indigo);--color-ink-muted:#5c6b87;--color-ink-inverse:var(--color-unbleached);--color-accent:var(--color-amber);--color-accent-ink:var(--color-indigo-deep);--color-line:#e2d9c8;--color-line-strong:#cfc2aa;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--text-3xl:2.25rem;--text-4xl:3rem;--leading-tight:1.25;--leading-normal:1.7;--weight-normal:400;--weight-medium:500;--weight-bold:700;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-section:5.5rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-pill:999px;--border-thin:1px solid var(--color-line);--shadow-card:0 1px 2px #2335570f, 0 8px 24px #23355712;--shadow-raised:0 2px 4px #2335571a, 0 12px 32px #2335571f;--measure:34rem;--container:68rem;--container-narrow:46rem}
*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--color-ground);color:var(--color-ink);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);margin:0}[lang=ja]{--font-sans:-apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", Meiryo, "Noto Sans JP", sans-serif}[lang=zh-CN]{--font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif}[lang=zh-TW]{--font-sans:-apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif}[lang=ko]{--font-sans:-apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif}[lang=ar],[lang=ur]{--font-sans:-apple-system, BlinkMacSystemFont, "Geeza Pro", "Segoe UI", "Noto Naskh Arabic", "Noto Nastaliq Urdu", sans-serif}[lang=hi]{--font-sans:-apple-system, BlinkMacSystemFont, "Kohinoor Devanagari", "Nirmala UI", "Noto Sans Devanagari", sans-serif}[lang=bn]{--font-sans:-apple-system, BlinkMacSystemFont, "Kohinoor Bangla", "Nirmala UI", "Noto Sans Bengali", sans-serif}[lang=th]{--font-sans:-apple-system, BlinkMacSystemFont, "Thonburi", "Leelawadee UI", sans-serif}h1,h2,h3{line-height:var(--leading-tight);letter-spacing:-.01em;text-wrap:balance;margin:0}p{margin:0}a{color:inherit}img,svg{max-width:100%}:focus-visible{outline:2px solid var(--color-indigo-soft);outline-offset:2px}.container{width:100%;max-width:var(--container);padding-inline:var(--space-6);margin-inline:auto}.container-narrow{width:100%;max-width:var(--container-narrow);padding-inline:var(--space-6);margin-inline:auto}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}