.site-header[data-astro-cid-3ef6ksr2]{background:#fff;border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:16px;padding-bottom:14px}.site-logo[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--color-main);line-height:1.2}.logo-title[data-astro-cid-3ef6ksr2]{font-weight:800;font-size:1.25rem;letter-spacing:.01em}.logo-sub[data-astro-cid-3ef6ksr2]{font-size:.72rem;color:var(--color-text-sub);font-weight:500}.site-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;list-style:none;margin:0;padding:0;gap:18px}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:.92rem;color:var(--color-text);text-decoration:none;font-weight:600}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent)}@media(max-width:880px){.header-inner[data-astro-cid-3ef6ksr2]{flex-direction:column;gap:8px;align-items:flex-start}.site-nav[data-astro-cid-3ef6ksr2]{overflow-x:auto;width:100%}.site-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{white-space:nowrap;gap:14px}.logo-sub[data-astro-cid-3ef6ksr2]{display:none}.logo-title[data-astro-cid-3ef6ksr2]{font-size:1.1rem}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:80px;padding:40px 0 28px;background:var(--color-main);color:#d6dde6}.site-footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#e3eaf3;text-decoration:none}.site-footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent);text-decoration:underline}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-grid[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{color:#fff;font-size:.95rem;margin:0 0 10px;border-left:none;padding-left:0}.footer-grid[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0;margin:0}.footer-grid[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{margin-bottom:6px;font-size:.88rem}.footer-pr[data-astro-cid-sz7xmlte]{margin:18px 0 4px;font-size:.72rem;color:#ffffff80;text-align:center}.copyright[data-astro-cid-sz7xmlte]{margin:0;font-size:.78rem;color:#ffffff8c;text-align:center}@media(max-width:720px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:20px}}:root{--color-base: #ffffff;--color-main: #1a3a5c;--color-accent: #e67e22;--color-warn: #c0392b;--color-text: #1a1a1a;--color-text-sub: #555;--color-border: #e5e5e5;--color-bg-soft: #f7f7f5;--font-body: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;--font-heading: "Noto Sans JP", "Inter", sans-serif;--fs-body: 17px;--lh-body: 1.85;--content-width: 720px;--gutter: 20px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-body);font-size:var(--fs-body);line-height:var(--lh-body);color:var(--color-text);background:var(--color-base);font-feature-settings:"palt"}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;line-height:1.4;color:var(--color-main);margin:2.2em 0 .8em}h1{font-size:1.85rem;margin-top:0}h2{font-size:1.45rem;border-left:4px solid var(--color-accent);padding-left:12px}h3{font-size:1.2rem}h4{font-size:1.05rem;color:var(--color-text)}p{margin:0 0 1.2em}a{color:var(--color-main);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--color-accent)}ul,ol{padding-left:1.4em}li{margin-bottom:.4em}img{max-width:100%;height:auto}.container{max-width:var(--content-width);margin:0 auto;padding:0 var(--gutter)}.container-wide{max-width:1080px;margin:0 auto;padding:0 var(--gutter)}.btn-primary{display:inline-block;padding:12px 28px;background:var(--color-accent);color:#fff;font-weight:700;border-radius:6px;text-decoration:none;transition:opacity .2s}.btn-primary:hover{opacity:.88;color:#fff}.badge{display:inline-block;padding:3px 10px;font-size:.78rem;font-weight:700;border-radius:4px;letter-spacing:.04em}.badge--experience{background:var(--color-accent);color:#fff}.badge--pr{background:#888;color:#fff}@media(max-width:720px){:root{--fs-body: 16px;--lh-body: 1.8;--gutter: 16px}h1{font-size:1.55rem}h2{font-size:1.25rem}.container{padding:0 var(--gutter)}}.skip-link{position:absolute;left:-9999px}.skip-link:focus{position:fixed;top:8px;left:8px;background:#fff;padding:8px 12px;z-index:999;border-radius:4px}.sidebar[data-astro-cid-ssfzsv2f]{display:flex;flex-direction:column;gap:20px;position:sticky;top:80px;align-self:flex-start}.sidebar-card[data-astro-cid-ssfzsv2f]{background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:20px 18px}.profile[data-astro-cid-ssfzsv2f]{text-align:center}.profile-avatar[data-astro-cid-ssfzsv2f]{width:88px;height:88px;border-radius:50%;object-fit:cover;background:var(--color-bg-soft);margin:0 auto 10px;display:block}.profile-name[data-astro-cid-ssfzsv2f]{font-weight:700;color:var(--color-main);margin:0 0 8px;font-size:1.02rem}.profile-bio[data-astro-cid-ssfzsv2f]{font-size:.82rem;line-height:1.7;color:var(--color-text-sub);margin:0 0 10px;text-align:left}.profile-link[data-astro-cid-ssfzsv2f]{font-size:.82rem;font-weight:600;color:var(--color-accent);text-decoration:none}.profile-link[data-astro-cid-ssfzsv2f]:hover{text-decoration:underline}.sidebar-title[data-astro-cid-ssfzsv2f]{font-size:.95rem;font-weight:700;color:var(--color-main);margin:0 0 10px;padding-left:0;border-left:none;padding-bottom:8px;border-bottom:2px solid var(--color-accent)}.sidebar-list[data-astro-cid-ssfzsv2f]{list-style:none;padding:0;margin:0}.sidebar-list[data-astro-cid-ssfzsv2f] li[data-astro-cid-ssfzsv2f]{font-size:.86rem;margin-bottom:0;border-bottom:1px solid var(--color-border)}.sidebar-list[data-astro-cid-ssfzsv2f] li[data-astro-cid-ssfzsv2f]:last-child{border-bottom:none}.sidebar-list[data-astro-cid-ssfzsv2f] a[data-astro-cid-ssfzsv2f]{display:block;padding:9px 0;color:var(--color-text);text-decoration:none;line-height:1.5}.sidebar-list[data-astro-cid-ssfzsv2f] a[data-astro-cid-ssfzsv2f]:hover{color:var(--color-accent)}@media(max-width:980px){.sidebar[data-astro-cid-ssfzsv2f]{position:static;margin-top:40px}}