:root{--ink:#1b2438;--soft:#59647a;--navy:#14213d;--acc:#e8553d;--acc2:#fff1ee;--link:#1d4ed8;--rule:#dde2ee;--bg:#f6f7fb;--card:#fff}
@media(prefers-color-scheme:dark){:root{--ink:#e6eaf5;--soft:#a3adc4;--navy:#0b1226;--acc:#ff7a62;--acc2:#2a1a1a;--link:#8db1ff;--rule:#27324d;--bg:#0f1527;--card:#161e36}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:1.05rem/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--link);text-underline-offset:3px}:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;color:#000;padding:.5rem 1rem;z-index:99}
.w{max-width:1040px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:Georgia,"Iowan Old Style","Times New Roman",serif;line-height:1.2;margin:0 0 .55em;color:var(--ink)}
h1{font-size:clamp(1.9rem,4.6vw,2.8rem)}h2{font-size:1.55rem;margin-top:2em;padding-top:.2em}h3{font-size:1.15rem}
p,ul,ol{margin:0 0 1em}li{margin-bottom:.35em}
.bar{background:var(--navy);position:sticky;top:0;z-index:20}
.bar .w{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 24px;padding-top:12px;padding-bottom:12px}
.logo{color:#fff;text-decoration:none;font:700 1.15rem Georgia,serif}.logo b{color:var(--acc)}
.menu{display:flex;flex-wrap:wrap;gap:4px 4px}
.menu a{color:#cbd5ee;text-decoration:none;padding:.35rem .8rem;border-radius:99px;font-size:.92rem}
.menu a:hover,.menu a[aria-current=page]{background:rgba(255,255,255,.12);color:#fff}
.top{background:linear-gradient(135deg,var(--navy),#27407a);color:#fff;padding:44px 0 40px}
.top h1{color:#fff;max-width:20em}.lead{font-size:1.15rem;color:#d6def3;max-width:38em;margin:0}
.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0 0 18px;font-size:.88rem}
.crumbs li+li::before{content:"›";margin:0 .5em;opacity:.6}.crumbs a{color:#cbd5ee}.crumbs li{margin:0;color:#fff}
.c{max-width:780px;padding-top:30px;padding-bottom:56px}
.toc{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:16px 22px;margin:0 0 8px}
.toc strong{display:block;font-family:Georgia,serif;margin-bottom:6px}.toc ol{margin:0;padding-left:1.2em}
.box{background:var(--acc2);border-left:5px solid var(--acc);border-radius:10px;padding:14px 18px;margin:1.4em 0}
.tiles{list-style:none;padding:0;margin:1em 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.tile{display:block;background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:14px 16px;text-decoration:none;color:var(--ink);height:100%}
.tile:hover{border-color:var(--acc);transform:translateY(-1px)}.tile b{display:block;color:var(--acc);font:700 1.5rem Georgia,serif}
.tile span{display:block;color:var(--soft);font-size:.88rem}
.go{display:flex;flex-wrap:wrap;gap:8px;margin:1em 0}.go a{background:var(--card);border:1px solid var(--rule);border-radius:99px;padding:.4rem 1rem;text-decoration:none;font-size:.95rem}.go a:hover{border-color:var(--acc)}
details{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:12px 18px;margin:0 0 10px}summary{cursor:pointer;font-weight:600}details p{margin:.7em 0 0}
footer{background:var(--navy);color:#cbd5ee;padding:36px 0;font-size:.95rem}footer h2{color:#fff;font-size:1.05rem;margin:0 0 .6em}footer a{color:#cbd5ee}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}footer ul{list-style:none;padding:0;margin:0}
@media(max-width:760px){.fg{grid-template-columns:1fr}}