:root{--background:#eff5f4;--surface:#fafcfb;--ink:#24302e;--text-secondary:#98a6a3;--divider:#dce8e6;--accent:#0f8b85;--accent-soft:#dff7f4;--accent-muted:#45c8c2;--on-ink:#fafcfb;--radius:.5rem;--container-narrow:720px;--container:960px;--container-wide:1160px;--shadow-sm:0 1px 2px #24302e0f;--shadow:0 2px 4px #24302e0f, 0 8px 24px #24302e14;--font-sans:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{font-family:var(--font-sans);background:var(--background);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;overflow-wrap:break-word;-webkit-text-size-adjust:100%;flex-direction:column;min-height:100vh;font-size:17px;line-height:1.8;display:flex}main{flex:1 0 auto}h1,h2,h3{color:var(--ink);letter-spacing:-.01em;margin:0 0 .5rem;font-weight:600;line-height:1.35}h1{letter-spacing:-.02em;font-size:2.5rem}h2{font-size:1.75rem}h3{font-size:1.25rem}p{margin:0 0 1em}a{color:var(--accent);transition:color .15s}a:hover{color:var(--ink)}img{max-width:100%;height:auto}ul{padding-left:1.4em}.card{background:var(--surface);color:var(--ink);border:1px solid var(--divider);border-radius:var(--radius);padding:1.25rem 1.5rem;transition:box-shadow .2s,border-color .2s}.card:hover{box-shadow:var(--shadow);border-color:var(--accent-muted)}.tag{background:var(--accent-soft);color:var(--accent);letter-spacing:.02em;border-radius:999px;padding:.15em .9em;font-size:.8rem;font-weight:600;line-height:1.8;display:inline-block}.muted{color:var(--accent)}.eyebrow{letter-spacing:.14em;color:var(--accent);align-items:center;gap:.75rem;margin:0;font-size:.8rem;font-weight:600;display:flex}.eyebrow:before{content:"";background:var(--accent);flex-shrink:0;width:2rem;height:1px}.eyebrow .index{color:var(--accent);font-variant-numeric:tabular-nums}.link-more{letter-spacing:.08em;color:var(--accent);align-items:center;gap:.6rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.link-more .arrow{transition:transform .25s;display:inline-block}.link-more:hover{color:var(--ink)}.link-more:hover .arrow{transform:translate(.35em)}.link-more .label{position:relative}.link-more .label:after{content:"";transform-origin:100%;background:currentColor;height:1px;transition:transform .35s cubic-bezier(.22,1,.36,1);position:absolute;bottom:-.3em;left:0;right:0;transform:scaleX(0)}.link-more:hover .label:after,.link-more:focus-visible .label:after{transform-origin:0;transform:scaleX(1)}.rise-in{animation:.9s cubic-bezier(.22,1,.36,1) both rise-in;animation-delay:var(--delay,0s)}@keyframes rise-in{0%{opacity:0;transform:translateY(1.1rem)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.rise-in{animation:none}.link-more .arrow,.link-more .label:after{transition:none}}@media (width<=720px){body{font-size:16px}h1{font-size:2rem}h2{font-size:1.5rem}}header[data-astro-cid-nen7h5rs]{z-index:50;background:color-mix(in srgb, var(--background) 85%, transparent);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--divider);position:sticky;top:0}.inner[data-astro-cid-nen7h5rs]{max-width:var(--container);justify-content:space-between;align-items:center;gap:1.25rem;margin:0 auto;padding:1.1em 1.25em;display:flex}.brand[data-astro-cid-nen7h5rs]{letter-spacing:.06em;color:var(--accent);font-size:1rem;font-weight:700;text-decoration:none}nav[data-astro-cid-nen7h5rs]{gap:1.5rem;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--ink);font-size:.9rem;font-weight:500;text-decoration:none;transition:color .15s}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{color:var(--accent)}footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--divider);background:var(--background);color:var(--accent)}.inner[data-astro-cid-jo6i4kqk]{max-width:var(--container);justify-content:space-between;align-items:center;gap:1rem;margin:0 auto;padding:2em 1.25em;display:flex}.copy[data-astro-cid-jo6i4kqk]{letter-spacing:.04em;font-size:.8rem}.links[data-astro-cid-jo6i4kqk]{align-items:center;gap:1.5rem;display:flex}.links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{letter-spacing:.08em;color:var(--accent);font-size:.8rem;font-weight:500;text-decoration:none;transition:color .2s}.links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--ink)}@media (width<=720px){.inner[data-astro-cid-jo6i4kqk]{flex-direction:column-reverse;align-items:flex-start}}