:root{--paper:#fdfbf6;--white:#fff;--blue-pale:#eef1f7;--blue:#21468a;--blue-deep:#152e5c;--gold:#ad8a39;--gold-soft:#cbb277;--ink:#343a48;--ink-soft:#646c78;--line:#e7e3d8;--max:940px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;line-height:1.9;letter-spacing:0;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
.site-nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 22px;background:rgba(253,251,246,.96);border-bottom:1px solid var(--line)}
.site-nav .logo{border:0}.site-nav .logo img{width:auto;height:34px}.site-nav .links{display:flex;align-items:center;gap:18px;font-size:13px}.site-nav .links a{text-decoration:none;color:var(--ink)}.site-nav .book{padding:8px 15px;background:var(--blue-deep);color:#fff!important;border:1px solid var(--gold-soft)}
.crumb{max-width:var(--max);margin:0 auto;padding:22px 22px 0;font-size:12px;color:var(--ink-soft)}
.hero{padding:34px 22px 52px;border-bottom:1px solid var(--line)}
.hero-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:48px;align-items:center}
.portrait{margin:0}.portrait img{width:100%;aspect-ratio:3/4;object-fit:cover;border:1px solid var(--line)}.portrait figcaption{margin-top:8px;font-size:11px;color:var(--ink-soft);text-align:center}
.eyebrow{margin:0 0 7px;color:var(--gold);font-size:12px;font-weight:700;text-transform:uppercase}
h1,h2,h3{font-family:"Shippori Mincho",serif;color:var(--blue-deep);font-weight:600;letter-spacing:0}
h1{margin:0 0 16px;font-size:clamp(1.75rem,4vw,2.45rem);line-height:1.45}h2{margin:0 0 18px;font-size:1.5rem;line-height:1.55}h3{margin:0 0 8px;font-size:1.12rem}
.lead{margin:0 0 22px;font-size:15px}.note{font-size:12px;color:var(--ink-soft)}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 23px;background:var(--blue-deep);color:#fff;text-decoration:none;border:1px solid var(--gold-soft);font-weight:500;font-size:14px}
.section{padding:56px 22px}.section.alt{background:var(--blue-pale)}.inner{max-width:var(--max);margin:0 auto}
.facts{margin:0;border-top:1px solid var(--line)}.facts>div{display:grid;grid-template-columns:145px 1fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}.facts dt{color:var(--ink-soft);font-size:13px}.facts dd{margin:0;font-size:14px;font-weight:500}
.profile-row{display:grid;grid-template-columns:180px 1fr;gap:30px;align-items:start}.profile-row+.profile-row{margin-top:46px;padding-top:46px;border-top:1px solid var(--line)}.profile-row img{width:180px;aspect-ratio:3/4;object-fit:cover;border:1px solid var(--line)}.profile-row p{margin:0 0 12px}.role{color:var(--ink-soft);font-size:13px}
.prose{max-width:760px}.prose p{margin:0 0 18px}.prose ul{margin:0;padding-left:1.25em}.prose li+li{margin-top:8px}
.source-list{font-size:13px;color:var(--ink-soft)}.source-list a{word-break:break-word}
.faq details{border-top:1px solid var(--line);padding:15px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;color:var(--blue-deep);font-weight:600}.faq details p{margin:10px 0 0}
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.related a{display:block;padding:18px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink)}.related strong{display:block;margin-bottom:5px;color:var(--blue-deep);font-family:"Shippori Mincho",serif}.related span{font-size:12px;color:var(--ink-soft)}
.closing{text-align:center}.closing p{margin:0 0 18px}
.site-footer{padding:46px 22px;background:var(--blue-deep);color:rgba(255,255,255,.82);text-align:center;font-size:12px}.site-footer img{width:auto;height:42px;margin:0 auto 14px}.site-footer a{color:#fff}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 17px;margin:18px auto;max-width:760px}
@media(max-width:760px){.site-nav .links a:not(.book){display:none}.hero-grid{grid-template-columns:1fr;gap:26px}.portrait{width:min(76%,300px);margin:0 auto}.profile-row{grid-template-columns:110px 1fr;gap:18px}.profile-row img{width:110px}.facts>div{grid-template-columns:92px 1fr;gap:12px}.related{grid-template-columns:1fr}.section{padding:46px 20px}}
@media(max-width:420px){.profile-row{grid-template-columns:1fr}.profile-row img{width:min(62%,190px);margin:0 auto}.site-nav{padding-inline:15px}.site-nav .book{padding-inline:11px}}