.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:2px solid var(--green-light);box-shadow:0 2px 8px #0000000f}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:24px;height:72px}.header-logo[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;line-height:1.25;min-width:180px}.logo-main[data-astro-cid-3ef6ksr2]{font-size:1.55rem;font-weight:800;color:var(--green-dark);letter-spacing:.02em}.logo-sub[data-astro-cid-3ef6ksr2]{font-size:.95rem;color:var(--green-dark);font-weight:600;letter-spacing:.06em;margin-top:2px}.header-nav[data-astro-cid-3ef6ksr2]{flex:1}.header-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}.nav-item[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 14px;font-size:.88rem;font-weight:600;color:var(--text);border-radius:4px;transition:background .2s,color .2s}.nav-item[data-astro-cid-3ef6ksr2]:hover{background:var(--green-light);color:var(--green-dark)}.nav-item[data-astro-cid-3ef6ksr2].is-active{background:var(--green-light);color:var(--green-dark);font-weight:700}.nav-icon[data-astro-cid-3ef6ksr2]{width:22px;height:22px;stroke-width:2}.hamburger[data-astro-cid-3ef6ksr2],.mobile-nav[data-astro-cid-3ef6ksr2]{display:none}@media(max-width:900px){.header-nav[data-astro-cid-3ef6ksr2]{display:none}.hamburger[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;margin-left:auto;padding:8px}.hamburger[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:24px;height:2px;background:var(--text);border-radius:2px}.mobile-nav[data-astro-cid-3ef6ksr2]{display:block;border-top:1px solid var(--green-light);background:var(--white)}.mobile-nav[data-astro-cid-3ef6ksr2][hidden]{display:none}.mobile-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column}.mobile-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:block;padding:16px 24px;font-size:1.05rem;font-weight:600;color:var(--text);border-bottom:1px solid var(--gray-border)}.mobile-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:var(--green-light)}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--footer-bg);color:var(--text-light);border-top:1px solid var(--gray-border)}.footer-main[data-astro-cid-sz7xmlte]{padding:48px 0 32px}.footer-inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:320px 1fr;gap:60px;align-items:start}.footer-logo[data-astro-cid-sz7xmlte]{font-size:1.4rem;font-weight:800;color:var(--green-dark);margin-bottom:10px;letter-spacing:.02em}.footer-logo[data-astro-cid-sz7xmlte] span[data-astro-cid-sz7xmlte]{font-size:.9rem;font-weight:600;color:var(--green-dark);margin-left:10px}.footer-org[data-astro-cid-sz7xmlte]{font-size:.95rem;font-weight:600;color:var(--text);margin-bottom:18px;line-height:1.8}.footer-note[data-astro-cid-sz7xmlte]{font-size:.88rem;font-weight:500;color:var(--text);line-height:1.85;padding:12px 16px;background:#00000008;border-left:3px solid var(--orange);border-radius:2px}.footer-nav[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}.footer-nav-col[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{font-size:1rem;font-weight:800;color:var(--text);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--green-dark);letter-spacing:.04em}.footer-nav-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-nav-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.95rem;font-weight:600;color:var(--text);transition:color .2s}.footer-nav-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--green-dark)}.footer-bottom[data-astro-cid-sz7xmlte]{border-top:1px solid var(--gray-border);padding:18px 0}.footer-bottom[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{font-size:.9rem;font-weight:500;color:var(--text);text-align:center}@media(max-width:900px){.footer-inner[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:32px}}@media(max-width:480px){.footer-nav[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:17px;scroll-behavior:smooth}body{font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;color:#2d3748;background:#fff;line-height:1.85;font-weight:500;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}main{flex:1}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;height:auto;display:block}strong,b{font-weight:700}:root{--green: #5EA97D;--green-dark: #3E7C58;--green-light: #E8F6EE;--orange: #E07B3A;--orange-light: #FFF1E4;--gray-bg: #FAFBF8;--gray-border: #D0D5CC;--text: #2d3748;--text-light: #4a5568;--white: #fff;--footer-bg: #F5F6F3}.container{max-width:1100px;margin:0 auto;padding:0 24px}.section-title{text-align:center;font-size:1.85rem;font-weight:800;margin-bottom:8px;color:var(--text);letter-spacing:.02em}.section-title span{display:block;font-size:.9rem;font-weight:700;color:var(--green-dark);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}.section-divider{width:48px;height:4px;background:var(--green-dark);margin:14px auto 48px;border-radius:2px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:4px;font-size:1rem;font-weight:700;cursor:pointer;transition:opacity .2s;letter-spacing:.02em}.btn:hover{opacity:.85}.btn-green{background:var(--green-dark);color:var(--white)}.btn-orange{background:var(--orange);color:var(--white)}.btn-outline{background:transparent;color:var(--green-dark);border:2px solid var(--green-dark)}.btn-outline:hover{background:var(--green-light)}@media(max-width:768px){html{font-size:16px}.section-title{font-size:1.5rem}}