:root{
  --ink:#22252a; --sub:#5a6068; --line:#e3e6ea; --accent:#12456b; --bg:#ffffff; --soft:#f5f7f9;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.9;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* header */
.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.site-header .logo img{height:42px;width:auto}
.gnav{display:flex;gap:28px;flex-wrap:wrap}
.gnav a{color:var(--ink);font-size:15px}
.gnav a:hover{color:var(--accent);text-decoration:none}

/* hero / page head */
.hero{padding:72px 0 56px;text-align:center}
.hero .mission{font-size:clamp(24px,4.6vw,40px);font-weight:700;line-height:1.7;letter-spacing:.02em}
.page-head{position:relative;color:#fff;text-align:center;padding:88px 0;background-size:cover;background-position:center}
.page-head::before{content:"";position:absolute;inset:0;background:rgba(10,25,40,.45)}
.page-head .wrap{position:relative}
.page-head h1{font-size:clamp(26px,4vw,38px);letter-spacing:.14em;font-weight:700}
.page-head.plain{background:var(--soft);color:var(--ink)}
.page-head.plain::before{display:none}

section{padding:64px 0}
section.alt{background:var(--soft)}
h2.sec{font-size:clamp(22px,3.4vw,30px);letter-spacing:.12em;text-align:center;margin-bottom:12px;font-weight:700}
.sec-sub{text-align:center;color:var(--sub);margin-bottom:36px}
.lead{max-width:820px;margin:0 auto}
.lead p{margin-bottom:1.2em}
.center{text-align:center}

.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 34px;border-radius:999px;font-size:15px}
.btn:hover{text-decoration:none;opacity:.88}

/* services */
.grid{display:grid;gap:24px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 22px}
.card h3{font-size:17px;margin-bottom:10px;line-height:1.5}
.card p{font-size:14.5px;color:var(--sub)}
.svc-photo{border-radius:10px;overflow:hidden;margin-bottom:0}
.svc-block{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.svc-block .body{padding:28px}
.svc-block h3{font-size:20px;margin-bottom:4px}
.svc-block .jp{color:var(--sub);font-size:14px;margin-bottom:14px}
.svc-block p{font-size:15px}

/* members */
.member{display:flex;gap:24px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px;margin-bottom:20px}
.member img{width:150px;height:150px;object-fit:cover;border-radius:50%;flex:none}
.member h3{font-size:19px}
.member .role{color:var(--accent);font-size:14px;margin-bottom:10px}
.member p{font-size:14.5px;margin-bottom:.8em}
.member-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}
.member-grid .mini{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;text-align:center}
.member-grid .mini img{width:110px;height:110px;object-fit:cover;border-radius:50%;margin:0 auto 12px}
.member-grid .mini h3{font-size:16px}
.member-grid .mini .role{font-size:13px;color:var(--sub)}

/* profile table */
table.profile{width:100%;border-collapse:collapse;background:#fff}
table.profile th,table.profile td{border:1px solid var(--line);padding:14px 18px;text-align:left;vertical-align:top;font-size:15px}
table.profile th{width:180px;background:var(--soft);font-weight:700}
.map{width:100%;height:380px;border:0;border-radius:10px}

/* privacy */
.privacy h3{font-size:17px;margin:28px 0 8px}
.privacy p,.privacy li{font-size:15px}
.privacy ul{margin:6px 0 6px 1.4em}

/* contact */
.contact-box{text-align:center;background:var(--soft);border-radius:10px;padding:44px 24px}
.contact-box p{margin-bottom:22px}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:36px 0;color:var(--sub);font-size:14px}
.site-footer .links{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:12px}
.site-footer a{color:var(--sub)}

@media (max-width:760px){
  .grid.c2,.grid.c4{grid-template-columns:1fr}
  .member{flex-direction:column;align-items:center;text-align:left}
  table.profile th{width:110px}
  section{padding:44px 0}
  .site-header .wrap{flex-direction:column;gap:8px}
}