/* 共通ナビゲーション / フッター */
.site-nav{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid #dbe3ec;box-shadow:0 2px 10px rgba(15,48,85,.06)}
.site-nav-inner{width:min(1180px,94%);margin:auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-nav-brand{display:flex;align-items:center;text-decoration:none;color:#0d477d;flex:0 0 auto}
.site-nav-brand img{width:155px;height:auto;display:block;mix-blend-mode:multiply}
.site-nav-links{display:flex;align-items:stretch;justify-content:flex-end;gap:4px;margin:0;padding:0;list-style:none}
.site-nav-links a{display:flex;align-items:center;min-height:48px;padding:8px 13px;color:#16395f;text-decoration:none;font-size:14px;font-weight:700;letter-spacing:.02em;border-radius:4px;transition:.2s}
.site-nav-links a:hover{background:#edf5fb;color:#0b3d78}
.site-nav-links a.active{background:#0b3d78;color:#fff}
.site-footer{margin-top:55px;background:#063f78;color:#fff}
.site-footer-inner{width:min(1180px,94%);margin:auto;padding:38px 0 20px;display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center}
.site-footer-brand{display:flex;align-items:center;gap:20px}
.site-footer-brand img{width:190px;height:auto;display:block;mix-blend-mode:screen}
.site-footer-info{font-size:12px;line-height:1.9;opacity:.95}
.site-footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 18px;grid-column:1/-1;padding-top:18px;border-top:1px solid rgba(255,255,255,.25)}
.site-footer-links a{color:#fff;text-decoration:none;font-size:13px}
.site-footer-links a:hover{text-decoration:underline}
.site-footer-copy{grid-column:1/-1;text-align:center;font-size:11px;opacity:.7;margin-top:4px}
@media(max-width:900px){.site-nav-inner{min-height:64px}.site-nav-links{gap:0;overflow-x:auto;justify-content:flex-start;scrollbar-width:none}.site-nav-links::-webkit-scrollbar{display:none}.site-nav-links a{white-space:nowrap;padding:8px 10px;font-size:12px}.site-nav-brand img{width:130px}.site-footer-inner{grid-template-columns:1fr}.site-footer-links{grid-column:1;justify-content:center}.site-footer-copy{grid-column:1}}
@media(max-width:600px){.site-nav-inner{width:100%;padding:0 10px;gap:10px}.site-nav-brand img{width:112px}.site-nav-links{flex:1}.site-nav-links a{font-size:11px;padding:7px 8px}.site-footer-inner{padding:30px 0 18px}.site-footer-brand{justify-content:center;flex-direction:column;gap:10px;text-align:center}.site-footer-info{text-align:center}.site-footer-links{gap:7px 12px}}