:root{--navy: #1d3e8e;--navy-hover: #16306e;--green: #2ea15e;--green-hover: #268a4f;--green-pale: #e7f3ec;--green-ink: #1f7a47;--bg: #fbfaf6;--surface: #fff;--ink: #25324e;--body: #4a5670;--sub: #59647a;--line: #ece8de;--on-navy: #b8c4e4;--on-navy-sub: #c4cdeb;--frame: #232c42;--frame-fill: #eef1f8;--font-round: "M PLUS Rounded 1c", sans-serif;--content: 1200px;--pad-x: clamp(16px, 4vw, 48px);--pad-y: clamp(40px, 6vw, 56px);--anchor-offset: 126px}@media(min-width:900px){:root{--anchor-offset: 80px}}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--bg);font-family:Noto Sans JP,system-ui,sans-serif;font-size:17px;line-height:1.7;color:var(--ink)}a{color:var(--navy);text-decoration:none}a:hover{color:var(--green)}img{max-width:100%}h1,h2{font-family:var(--font-round);text-wrap:pretty}header[data-astro-cid-ctg3m53h]{position:sticky;top:0;z-index:10;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:14px var(--pad-x);background:#fbfaf6f0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.brand[data-astro-cid-ctg3m53h]{display:flex;align-items:center;gap:12px}.brand[data-astro-cid-ctg3m53h] img[data-astro-cid-ctg3m53h]{width:38px;height:38px;border-radius:10px;background:var(--surface);border:1px solid var(--line)}.brand[data-astro-cid-ctg3m53h] span[data-astro-cid-ctg3m53h]{font-family:var(--font-round);font-weight:800;font-size:32px;line-height:38px;color:var(--navy);letter-spacing:.02em;white-space:nowrap}.desktop-nav[data-astro-cid-ctg3m53h]{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;margin-left:auto;font-size:16px;font-weight:500}.desktop-nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]{color:var(--body)}.desktop-nav[data-astro-cid-ctg3m53h] 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summary[data-astro-cid-ctg3m53h],.mobile-actions[data-astro-cid-ctg3m53h]>a[data-astro-cid-ctg3m53h]{display:flex;box-sizing:border-box;align-items:center;justify-content:center;min-width:0;min-height:38px;font-family:var(--font-round);font-size:15px;font-weight:700;line-height:18px;white-space:nowrap}.mobile-menu[data-astro-cid-ctg3m53h] summary[data-astro-cid-ctg3m53h]{width:44px;padding:0;list-style:none;border:2px solid var(--navy);border-radius:999px;color:var(--navy);cursor:pointer}.mobile-menu[data-astro-cid-ctg3m53h] summary[data-astro-cid-ctg3m53h]::-webkit-details-marker{display:none}.hamburger[data-astro-cid-ctg3m53h],.hamburger[data-astro-cid-ctg3m53h]:before,.hamburger[data-astro-cid-ctg3m53h]:after{display:block;width:20px;height:3px;border-radius:999px;background:currentColor}.hamburger[data-astro-cid-ctg3m53h]{position:relative}.hamburger[data-astro-cid-ctg3m53h]:before,.hamburger[data-astro-cid-ctg3m53h]:after{position:absolute;left:0;content:""}.hamburger[data-astro-cid-ctg3m53h]:before{top:-6px}.hamburger[data-astro-cid-ctg3m53h]:after{top:6px}.mobile-menu-panel[data-astro-cid-ctg3m53h]{position:absolute;top:calc(100% + 8px);right:0;left:0;display:grid;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 30px #1d3e8e2e}.mobile-menu-panel[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]{padding:13px 18px;border-bottom:1px solid var(--line);color:var(--body);font-size:17px;font-weight:700}.mobile-menu-panel[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]:last-child{border-bottom:0}}@media(min-width:900px)and (max-width:1239px){.mobile-actions[data-astro-cid-ctg3m53h]{width:auto;margin-left:auto}}@media(max-width:360px){.mobile-menu[data-astro-cid-ctg3m53h] summary[data-astro-cid-ctg3m53h],.mobile-actions[data-astro-cid-ctg3m53h]>a[data-astro-cid-ctg3m53h]{font-size:14px}}@media(max-width:360px){.mobile-actions[data-astro-cid-ctg3m53h]>.contact[data-astro-cid-ctg3m53h],.mobile-actions[data-astro-cid-ctg3m53h]>.cta[data-astro-cid-ctg3m53h]{padding-right:8px;padding-left:8px}}@media(max-width:340px){header[data-astro-cid-ctg3m53h]{padding-right:6px;padding-left:6px}.brand[data-astro-cid-ctg3m53h]{min-height:40px;gap:7px}.brand[data-astro-cid-ctg3m53h] img[data-astro-cid-ctg3m53h]{width:30px;height:30px}}