:root{--ink:#1d2a44;--muted:#55627a;--snow:#f6f8fb;--card:#fff;--line:#d9e0ea;--amber:#b7791f;--amber-soft:#fdf3e1;--ok:#1f7a4d;--ok-soft:#e6f4ec;--warn:#8a6100;--warn-soft:#fff6db;--bad:#a23b3b;--bad-soft:#fbeaea}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--snow);color:var(--ink);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:1.2em 0 .5em}
h1{font-size:2.1rem;margin-top:.4em}
h2{font-size:1.5rem}
h3{font-size:1.2rem}
p,ul,ol{margin:0 0 1em}
a{color:#1f4f8a}
a:hover{color:var(--amber)}
img{max-width:100%;height:auto}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}
.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}
header.site{background:var(--ink);color:#fff}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;padding-top:14px;padding-bottom:14px}
.brand{color:#fff;text-decoration:none;font:700 1.25rem Georgia,serif;display:flex;align-items:center;gap:10px}
.brand img{width:32px;height:32px}
nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:4px 18px;margin:0;padding:0}
nav a{color:#dbe4ef;text-decoration:none;font-size:.95rem}
nav a:hover,nav a[aria-current=page]{color:#fff;text-decoration:underline}
main{padding:10px 0 40px}
.hero{background:linear-gradient(#24365a,#3b5781);color:#fff;padding:44px 0 50px}
.hero h1{font-size:2.4rem;margin:0 0 .3em}
.hero p{font-size:1.15rem;max-width:40em;color:#e8eef6}
.btn{display:inline-block;background:var(--amber);color:#fff;text-decoration:none;font-weight:600;padding:11px 20px;border-radius:8px;border:0;font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{background:#9a6417;color:#fff}
.btn.alt{background:#fff;color:var(--ink);border:2px solid var(--line)}
.btn.alt:hover{border-color:var(--amber);color:var(--ink)}
.btns{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.cards{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin:20px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column}
.card h3{margin-top:.2em}
.card .btns{margin-top:auto;padding-top:12px}
.book{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:start}
.book img{border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.tag{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 9px;border-radius:99px;background:var(--amber-soft);color:var(--warn)}
.tag.live{background:var(--ok-soft);color:var(--ok)}
.meta{color:var(--muted);font-size:.95rem}
.bookpage{display:grid;grid-template-columns:minmax(0,300px) 1fr;gap:32px;align-items:start;margin-top:20px}
.bookpage .cover img{width:100%;border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.facts{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:16px 0}
.facts dl{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin:0}
.facts dt{font-weight:600}
.facts dd{margin:0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:20px 0}
.note{background:var(--amber-soft);border-left:4px solid var(--amber);padding:12px 16px;border-radius:6px;margin:16px 0}
.map{max-width:420px;width:100%;display:block;margin:10px auto}
ol.clues li{margin-bottom:.35em}
.crime{font-weight:700}
.tt{border-collapse:collapse;width:100%;max-width:560px;margin:10px 0;background:#fff}
.tt th,.tt td{border:1px solid #b9c4d4;padding:6px;text-align:center}
.tt th{background:#eef2f7;font-size:.95rem}
.tt th[scope=row]{text-align:left;font-weight:600}
.tt td input{width:2.4em;height:2.2em;text-align:center;font:700 1.15rem system-ui,sans-serif;text-transform:uppercase;border:1px solid #9aa8bd;border-radius:6px}
.tt small{display:block;font-weight:400;color:var(--muted)}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 16px;margin:12px 0}
details summary{cursor:pointer;font-weight:600}
form.check{display:grid;gap:14px;max-width:460px}
form.check label{font-weight:600;display:block;margin-bottom:4px}
form.check select,form.check input{width:100%;font:inherit;padding:10px;border:1px solid #9aa8bd;border-radius:8px;background:#fff}
form.check input#code{font:700 1.4rem/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.25em;text-transform:uppercase}
.help{font-weight:400;color:var(--muted);font-size:.9rem}
.result{border-radius:10px;padding:14px 16px;margin:16px 0;font-size:1.05rem;max-width:460px}
.result.ok{background:var(--ok-soft);border:1px solid #9fd1b5}
.result.mid{background:var(--warn-soft);border:1px solid #ecd48d}
.result.no{background:var(--bad-soft);border:1px solid #e3b0b0}
.result.info{background:#eef2f7;border:1px solid var(--line)}
.hint{background:#eef2f7;border-radius:8px;padding:10px 14px;max-width:460px}
footer.site{border-top:1px solid var(--line);color:var(--muted);font-size:.92rem;padding:22px 0 30px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:space-between}
footer.site a{color:var(--muted)}
.small{font-size:.9rem;color:var(--muted)}
@media (max-width:640px){
 body{font-size:16px}
 h1,.hero h1{font-size:1.8rem}
 .hero{padding:30px 0 34px}
 .bookpage{grid-template-columns:1fr}
 .bookpage .cover{max-width:240px}
 .book{grid-template-columns:90px 1fr}
 .tt td input{width:2.1em}
 .tt th,.tt td{padding:4px}
}
@media print{
 header.site,footer.site,nav,.btns,.noprint,details{display:none!important}
 body{background:#fff;font-size:12pt}
 .panel{border:0;padding:0}
}
.btns.tight{margin-top:0}