@charset "UTF-8";
:root{--navy:#163d62;--blue:#21618e;--ink:#203344;--line:#dce3e9;--muted:#f2f5f7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.85;background:#fff}a{color:inherit;text-decoration:none}a:hover{opacity:.83}.wrap{width:min(1120px,calc(100% - 44px));margin:auto}.skip{position:absolute;top:-80px}.skip:focus{top:5px;background:#fff;z-index:30}.topbar{min-height:102px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:13px}.seal{width:48px;height:48px;border:2px solid var(--navy);display:grid;place-items:center;color:var(--navy);font-family:serif;font-weight:bold;font-size:25px}.brand strong{font-family:serif;font-size:26px;letter-spacing:.07em;display:block;line-height:1.4}.brand small{font-size:10px;color:#728395;letter-spacing:.14em}.topright{display:flex;align-items:center;gap:24px;font-size:12px;color:#6c7f90}.member-top{background:var(--navy);color:#fff;padding:11px 18px;border-radius:2px;font-size:13px}.navband{background:var(--navy)}#nav{display:grid;grid-template-columns:repeat(6,1fr);align-items:stretch}#nav a{text-align:center;color:white;padding:18px 6px;border-left:1px solid #ffffff2a;font-weight:700;font-size:14px}#nav a:last-of-type{border-right:1px solid #ffffff2a}#nav a:hover{background:#ffffff18;opacity:1}.mobilemember,.menu{display:none!important}.hero{background:linear-gradient(115deg,#eef2f4,#dae6ed);border-bottom:1px solid var(--line)}.hero-layout{min-height:400px;display:grid;grid-template-columns:1.4fr .72fr;gap:60px;align-items:center;padding-top:45px;padding-bottom:45px}.eyebrow{font-size:12px;letter-spacing:.17em;color:#357299;font-weight:800;margin:0 0 12px}.hero h1{font-family:serif;font-size:clamp(27px,3.15vw,43px);line-height:1.5;font-weight:700;letter-spacing:.05em;margin:0 0 20px}.lead{max-width:630px;line-height:2;margin-bottom:25px}.herolink{display:inline-block;border-bottom:2px solid var(--navy);color:var(--navy);font-weight:700;padding:4px 20px 9px 0}.herolink span{margin-left:30px}.hero-side{background:#fff;box-shadow:0 12px 36px #28496815;padding:20px 25px}.side-label{margin:0 0 10px;color:var(--blue);font-size:13px;font-weight:700}.hero-side a{border-top:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:14px 0}.hero-side a span{font-size:11px;color:#6688a1}.hero-side a strong{flex:1;font-size:15px}.hero-side a b{color:var(--blue)}.info-strip{display:flex;gap:24px;align-items:center;border-bottom:1px solid var(--line);min-height:83px;font-size:13px}.info-strip strong{color:var(--blue);letter-spacing:.13em}.info-strip span{flex:1}.info-strip a{color:var(--blue);font-weight:700}.section{padding-top:76px;padding-bottom:76px}.section-head{margin-bottom:33px}.section-head h2,.contact h2{font-size:27px;margin:0 0 11px;font-family:serif}.section-head p{margin:0}.blue{color:var(--blue)}.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:65px}.bodylead{font-size:21px;font-weight:700}.textlink{display:inline-block;color:var(--blue);font-weight:700;margin-top:14px;text-decoration:underline;text-underline-offset:5px}.activity{border-top:2px solid var(--navy)}.activity div{border-bottom:1px solid var(--line);padding:17px 4px}.activity span{font-size:12px;color:var(--blue);margin-right:20px}.activity p{margin:5px 0 0 41px;font-size:13px}.muted{background:var(--muted)}.location-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}.location{background:#fff;border:1px solid var(--line);padding:27px}.loc-top{display:flex;align-items:center;gap:16px}.loc-top span{font-size:11px;color:var(--blue)}.loc-top strong{font-size:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:8px 20px;font-size:14px;font-weight:700;border-radius:2px}.primary{background:var(--navy);color:#fff}.outline{border:1px solid var(--navy);color:var(--navy)}.white{background:#fff;color:var(--navy)}.note{font-size:12px;color:#667988;margin-top:18px}.note a{text-decoration:underline}.supply-grid{display:grid;grid-template-columns:150px 1fr;gap:44px;align-items:center;border-top:1px solid var(--line);padding-top:25px}.supply-icon{background:#e5eff5;width:140px;height:140px;display:grid;place-items:center;color:var(--navy);font-size:62px}.supply-grid h3{margin:0 0 10px}.supply-grid .btn{margin-right:25px}.blueband{background:var(--navy);color:#fff}.hc{display:grid;grid-template-columns:1fr 230px;gap:40px;align-items:center}.hc h2{font-size:27px;font-family:serif}.hc p{max-width:650px}.hc .eyebrow{color:#aacde7}.hc-symbol{border:1px solid #ffffff55;text-align:center;font-size:130px;line-height:1.5}.hc-symbol span{font-size:35px;vertical-align:top}.newsrow{display:flex;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px;align-items:center}.newsrow p{margin:0}.tag{background:#e4eef5;color:var(--navy);font-size:12px;padding:2px 10px;white-space:nowrap}.contact{background:#f4f6f8;padding:55px 0}.contact-flex{display:flex;justify-content:space-between;gap:30px}.contact-right{display:flex;flex-direction:column;align-items:flex-end}.phone{font-size:24px;font-weight:700}footer{background:#162e44;color:#fff;padding:34px 0 18px}.foot{display:flex;justify-content:space-between;gap:25px}.foot strong{display:block}.foot small{display:block;color:#aebdca}.foot a{display:block;font-size:12px;margin-bottom:8px}.copy{border-top:1px solid #ffffff25;margin-top:24px;padding-top:17px;color:#c4ced5;font-size:11px;display:flex;justify-content:space-between}
@media(max-width:780px){.wrap{width:min(100% - 28px,600px)}.topbar{min-height:83px}.brand strong{font-size:19px}.brand small{font-size:8px}.seal{width:38px;height:38px;font-size:19px}.topright{display:none}.menu{display:block!important;background:var(--navy);border:0;padding:9px 12px;color:white;font-weight:700}.navband{background:transparent}#nav{display:none;grid-template-columns:1fr;width:100%;padding:0;background:var(--navy)}#nav.open{display:grid}#nav a{text-align:left;border-bottom:1px solid #ffffff33;padding:13px 20px}.mobilemember{display:block!important}.hero-layout{grid-template-columns:1fr;gap:25px;padding-top:40px;padding-bottom:40px}.hero h1{font-size:28px}.hero-side{padding:12px 19px}.info-strip{flex-wrap:wrap;gap:8px;padding:16px 0}.info-strip span{flex-basis:100%;order:2}.info-strip a{margin-left:auto}.section{padding-top:52px;padding-bottom:52px}.about-grid,.location-cards,.supply-grid,.hc{grid-template-columns:1fr;gap:24px}.supply-icon{width:85px;height:85px;font-size:44px}.supply-grid .btn{margin-right:0}.hc-symbol{display:none}.contact-flex,.foot{flex-direction:column}.contact-right{align-items:flex-start}.copy{display:block}.section-head h2{font-size:24px}}

/* V3: official association header/logo and prominent navy navigation */
:root{--navy:#12528c;--blue:#2279ba}
.header{background:#fff;position:relative;z-index:2;border-bottom:0}
.topbar{min-height:116px}
.site-logo{width:76px;height:76px;object-fit:contain;flex-shrink:0}
.brand{gap:18px}
.brand strong{font-family:"Yu Gothic",Meiryo,sans-serif;font-size:28px;letter-spacing:.04em;color:#143e65}
.brand small{display:block;margin-top:2px;color:#557a9a}
.navband{background:#16578f;box-shadow:0 4px 12px #092b4620}
#nav{grid-template-columns:repeat(6,minmax(0,1fr))}
#nav a{padding:16px 5px;color:#fff;font-size:14px;white-space:nowrap;border-left:1px solid #ffffff33}
#nav a:hover,#nav a:focus-visible{background:#287abd;opacity:1}
.footer-brand{display:flex!important;align-items:center;gap:12px}
.footer-brand img{background:#fff;border-radius:5px;padding:3px}
@media(max-width:780px){
.topbar{min-height:84px}
.site-logo{width:50px;height:50px}
.brand{gap:10px}
.brand strong{font-size:clamp(15px,4vw,20px)}
.brand small{font-size:7px;letter-spacing:.05em}
.navband{box-shadow:none}
#nav{grid-template-columns:1fr}
#nav a{white-space:normal}
}

.newsitem{border-top:1px solid var(--line);padding:19px 6px}.newsitem:last-child{border-bottom:1px solid var(--line)}.newsmeta{display:flex;align-items:center;gap:15px;color:#526d82;font-size:13px}.newsitem h3{font-size:17px;margin:7px 0}.newsitem p{white-space:pre-wrap;margin:3px 0;color:#435b6e}.newsitem .textlink{margin-top:5px}


/* 2026-10-25 readability update; keep structural layout / colors unchanged */
body{font-size:17px}
#nav a{font-size:17px;line-height:1.5;padding-top:17px;padding-bottom:17px}
.member-top{font-size:16px;padding:12px 18px}
.menu{font-size:16px;min-height:45px}
.section-head h2,.contact h2{font-size:30px}
.btn{font-size:16px;min-height:48px}
.note{font-size:14px}
.eyebrow{font-size:13px}
.topright{font-size:14px}
.textlink{font-size:16px}
.newsrow{font-size:17px}
.newsitem h3{font-size:20px}
.newsmeta{font-size:15px}
.tag{font-size:14px}
.foot a{font-size:15px;line-height:1.8}
.copy{font-size:13px}
@media(max-width:780px){
 #nav a{font-size:17px;padding:16px 20px;white-space:normal}
 .topbar{gap:8px}
 .brand{gap:8px}
 .site-logo{width:44px;height:44px}
 .brand strong{font-size:clamp(15px,4vw,18px);white-space:nowrap}
 .brand small{display:none}
 .menu{font-size:16px;white-space:nowrap;padding:12px 10px}
 .section-head h2,.contact h2{font-size:27px}
}