.sd-page{background:#fbf8ef;color:#1c2740}
.sd-hero{position:relative;min-height:0;display:flex;align-items:flex-end;overflow:hidden;background:#071a5c;color:#fbf8ef}
.sd-hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.sd-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,20,55,.92) 0%,rgba(5,20,55,.55) 46%,rgba(5,20,55,.18) 100%)}
.sd-hero-copy{position:relative;z-index:1;padding:56px 0 64px;max-width:40rem}
.sd-kicker{color:#f2ad1f;letter-spacing:.14em;text-transform:uppercase;font-weight:700;font-size:.78rem;margin:0 0 10px}
.sd-hero h1{font-family:Georgia,serif;font-size:clamp(2.15rem,4.2vw,3rem);margin:0 0 8px;color:#fff;line-height:.95;text-shadow:0 2px 16px rgba(0,0,0,.55)}
.sd-hero .detail-subtitle{max-width:36rem;font-size:1.25rem;line-height:1.45;color:#fbf8ef;margin:0}
.sd-hero-credit{position:relative;z-index:1;margin:16px 0 0;max-width:36rem;color:#f6e7b8;font-size:14px;line-height:1.4}
.sd-nav{position:sticky;top:0;z-index:20;background:#fbf8ef;border-bottom:1px solid #e6dcc4}
.sd-nav .container{display:flex;gap:18px;overflow:auto;padding:12px 0}
.sd-nav a{color:#13274b;font-weight:700;text-decoration:none;white-space:nowrap}
.sd-nav a:hover,.sd-nav a:focus{color:#6c4c10}
.sd-chapter{padding:52px 0}
.sd-chapter.alt{background:#f3ecdc}
.sd-chapter h2{font-family:Georgia,serif;color:#061a4d;font-size:clamp(1.45rem,2.2vw,2rem);line-height:1.15;margin:0 0 18px}
.sd-chapter h3{font-family:Georgia,serif;color:#061a4d;font-size:1.45rem;margin:1.4rem 0 .4rem}
.sd-prose p{font-size:1.08rem;line-height:1.78;margin:0 0 1rem}
.sd-prose a{color:#0c3d86}
.sd-split{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}
.sd-split.reverse{grid-template-columns:.85fr 1.15fr}
.sd-figure{margin:0 0 8px}
.sd-figure img{display:block;max-width:100%;height:auto}
.sd-figure figcaption{color:#3d4a63;font-size:15px;line-height:1.45;padding:8px 0 0}
.sd-wide{margin:8px 0 18px}
.sd-wide img{width:100%;height:auto;display:block}
.sd-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0 4px}
.sd-pair .sd-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.sd-doc{background:#f7f1e4;padding:12px}
.sd-doc img{margin:0 auto}
.sd-links{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.sd-links a{border:1px solid #061a4d;color:#061a4d;text-decoration:none;border-radius:999px;padding:6px 12px;font-weight:700;font-size:.92rem}
.sd-links a:hover,.sd-links a:focus{background:#061a4d;color:#fbf8ef}
.sd-register{background:#061a4d;color:#fbf8ef;padding:48px 0}
.sd-register h2{font-family:Georgia,serif;color:#f2ad1f;font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 12px}
.sd-register p,.sd-register li{color:#fbf8ef;font-size:1rem;line-height:1.65}
.sd-register a{color:#f6e7b8}
.sd-register summary{cursor:pointer;color:#f2ad1f;font-weight:700;font-size:1.05rem;margin:16px 0}
.sd-register table{width:100%;border-collapse:collapse;margin:8px 0 16px}
.sd-register th,.sd-register td{text-align:left;padding:7px 8px;border-bottom:1px solid rgba(246,231,184,.28);color:#fbf8ef}
.sd-register caption{caption-side:bottom;text-align:left;color:#f6e7b8;font-size:.92rem;padding-top:8px}
.sd-prevnext{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px 0}
.sd-prevnext a{color:#061a4d;font-weight:700;text-decoration:none}
.sd-prevnext a:hover,.sd-prevnext a:focus{color:#6c4c10}
.map-placeholder{margin-top:12px}
@media(max-width:800px){
  .sd-hero{min-height:0}
  .sd-hero-copy{padding:32px 0 48px}
  .sd-hero-credit{position:relative;right:auto;bottom:auto;text-align:left;padding:0 0 16px;z-index:1}
  .sd-hero::after{background:linear-gradient(180deg,rgba(5,20,55,.2) 0%,rgba(5,20,55,.88) 70%)}
  .sd-split,.sd-split.reverse,.sd-pair{grid-template-columns:1fr}
  .sd-chapter{padding:36px 0}
  .sd-pair .sd-figure img{aspect-ratio:3/2}
}