:root{--ink:#0b1f3a;--blue:#1746a2;--paper:#f4f5f7;--rule:#c9cfd9}
*{box-sizing:border-box;border-radius:0}html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font:16px/1.95 "Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
a{color:inherit}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}img{max-width:100%}
.w{max-width:1160px;margin:0 auto;padding:0 28px}.narrow{max-width:760px}
header.top{border-bottom:2px solid var(--ink);background:#fff;position:sticky;top:0;z-index:5}
header.top .w{display:flex;justify-content:space-between;align-items:center;min-height:60px;gap:16px;flex-wrap:wrap}
.logo{font-weight:900;font-size:18px;letter-spacing:.14em;text-decoration:none}
nav{display:flex;gap:22px;font-size:14px;font-weight:500;flex-wrap:wrap}nav a{text-decoration:none}nav a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:6px}
.hero{padding:72px 0 40px}h1{margin:0;font-size:clamp(44px,9.5vw,120px);line-height:1.08;font-weight:900}
.hero p{max-width:30em;margin:28px 0 0;font-weight:500}
.pagehead{background:var(--paper);border-bottom:1px solid var(--rule);padding:44px 0}.pagehead h1{font-size:clamp(28px,4.6vw,48px);line-height:1.3}
.ph{margin:0}.ph img{width:100%;height:auto;display:block;aspect-ratio:4/3;object-fit:cover;background:#dde2ea}.wide img{aspect-ratio:21/9}
figcaption{font-size:13px;padding-top:6px}.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:32px}
.bar{background:var(--ink);color:#fff;margin-top:40px}.bar .w{display:flex;gap:44px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px;font-size:14px}.bar b{margin-right:.6em}
section{padding:80px 0}.alt{background:var(--paper)}
h2{font-size:14px;letter-spacing:.3em;margin:0 0 32px;padding-bottom:12px;border-bottom:2px solid var(--ink);font-weight:700}
.post h2{font-size:24px;letter-spacing:0;border:0;border-left:6px solid var(--blue);padding:0 0 0 12px;margin:48px 0 16px}.post h3{font-size:19px}
.svc{display:grid;grid-template-columns:5fr 6fr 2fr;gap:36px;padding:32px 20px;border-bottom:1px solid var(--rule);text-decoration:none;transition:background .2s,color .2s}
.svc:hover{background:var(--ink);color:#fff}.svc h3{margin:0;font-size:clamp(26px,3.6vw,42px);line-height:1.3;font-weight:900}.svc p{margin:0}.svc em{font-style:normal;font-weight:700;align-self:end;justify-self:end;border-bottom:2px solid currentColor}
.two{display:grid;grid-template-columns:4fr 7fr;gap:56px}.two>h2{border:0;font-size:clamp(26px,3.6vw,42px);letter-spacing:0;line-height:1.3;margin:0;padding:0}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:56px}
dl{display:grid;grid-template-columns:9em 1fr;margin:0}dt,dd{margin:0;padding:14px 0;border-bottom:1px solid var(--rule)}dt{font-weight:700;color:var(--blue)}
.list{list-style:none;margin:0;padding:0}.list li{padding:14px 0;border-bottom:1px solid var(--rule)}.list time{font-size:14px;margin-right:12px}.list a{font-weight:700}.list p{margin:4px 0 0;font-size:14px}
.tag{font-size:12px;border:1px solid var(--ink);padding:0 8px;margin-right:12px}.meta{font-size:14px}
.note{font-size:14px;margin-top:18px}.more{display:inline-block;margin-top:16px;font-weight:700;border-bottom:2px solid var(--blue)}
.btn{display:inline-block;background:#fff;color:var(--blue);font-weight:700;padding:12px 28px;text-decoration:none}
.contact{background:var(--blue);color:#fff;padding:80px 0}.contact h2{border-color:#fff}.contact a.tel{display:block;font-size:clamp(40px,9vw,112px);font-weight:900;text-decoration:none;line-height:1.1}
form{display:grid;gap:18px;max-width:640px}label{font-weight:700;display:grid;gap:6px}input,select,textarea{font:inherit;padding:10px;border:1px solid var(--ink);background:#fff}.submit{font:inherit;font-weight:700;background:var(--blue);color:#fff;border:0;padding:14px;cursor:pointer}
iframe{width:100%;height:360px;border:1px solid var(--rule)}
footer{padding:32px 0;font-size:13px;border-top:2px solid var(--ink)}footer p{margin:4px 0}
@media(max-width:760px){.svc,.two,.cols{grid-template-columns:1fr;gap:12px}dl{grid-template-columns:1fr}dt{border:0;padding-bottom:0}.svc em{justify-self:start}.w{padding:0 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.svc{transition:none}}