:root{--bg:#FBF6EC;--card:#FFFFFF;--ink:#2A1A12;--ink2:#7A6A5C;--line:#EAE0CE;--brand:#B8410E;--brand2:#912f08;--gold:#C08A1E;--soft:#FBEFDD;--good:#1F7A4D;--bad:#B42318;--radius:14px}
:root[data-theme=dark]{--bg:#150F0A;--card:#1E1710;--ink:#F3E9DC;--ink2:#B6A695;--line:#33271B;--brand:#F0813E;--brand2:#f5975c;--gold:#E0B84B;--soft:#241A11;--good:#4ED08A;--bad:#F5786B}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#150F0A;--card:#1E1710;--ink:#F3E9DC;--ink2:#B6A695;--line:#33271B;--brand:#F0813E;--brand2:#f5975c;--gold:#E0B84B;--soft:#241A11;--good:#4ED08A;--bad:#F5786B}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1060px;margin:0 auto;padding:0 16px}.tiny{font-size:.8rem}.muted{color:var(--ink2)}.blk{margin:26px 0}
h1{font-size:1.95rem;line-height:1.15;margin:.4em 0 .1em}h2{font-size:1.3rem}.hi{color:var(--gold);font-weight:700}
.site-head{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:58px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.15rem;color:var(--ink);flex:none;white-space:nowrap}.brand b{color:var(--brand)}.brand .mark{font-size:1.2rem}
.nav{display:flex;align-items:center;gap:18px;overflow-x:auto;scrollbar-width:none;min-width:0}.nav::-webkit-scrollbar{display:none}.nav a{color:var(--ink2);font-weight:600;font-size:.92rem;white-space:nowrap}.nav a:hover{color:var(--brand)}@media(max-width:700px){.nav{gap:14px}}
.tbtn{background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink2);width:32px;height:32px;cursor:pointer;font-size:15px}
.ibtn{background:var(--gold);color:#231500;border:none;border-radius:999px;padding:6px 12px;font-weight:700;font-size:.8rem;cursor:pointer}
.hero{background:linear-gradient(180deg,var(--soft),transparent);border-bottom:1px solid var(--line);padding:30px 0 24px}
.hero h1{font-size:2.05rem}.lede{font-size:1.08rem;color:var(--ink2);max-width:62ch}
.search{margin-top:14px}.search input{width:100%;max-width:440px;padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-size:1rem}
.crumb{margin-bottom:6px}
.answer{margin:16px 0;background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:13px 16px}.answer .lbl{font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}.answer p{margin:.3em 0 0}
.nowbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--brand);color:#fff;border-radius:12px;padding:12px 18px;margin:14px 0}.nowbar b{font-size:1.15rem}.nowbar .sn-cd{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:700}
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.city-chip{display:flex;flex-direction:column;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 13px;color:var(--ink)}.city-chip:hover{border-color:var(--brand);text-decoration:none;transform:translateY(-1px);transition:.12s}.city-chip b{font-size:.95rem}
.pg{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.pgi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 13px;display:flex;flex-direction:column;gap:3px}.pgi b{font-size:1.05rem}
.pgi.q-good{border-left:4px solid var(--good)}.pgi.q-bad{border-left:4px solid var(--bad)}
.datecard{display:flex;flex-wrap:wrap;gap:14px;background:linear-gradient(135deg,var(--soft),var(--card));border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:16px 0}
.datecard .dc-part{flex:1;min-width:180px}.datecard .dc-big{font-size:1.15rem;font-weight:800;color:var(--ink);margin-top:2px}.datecard .dc-h .dc-big{color:var(--brand)}
.featgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:16px 0}
.featcard{display:flex;flex-direction:column;gap:3px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;transition:border-color .15s,transform .15s}.featcard:hover{border-color:var(--brand);transform:translateY(-2px);text-decoration:none}.featcard .fic{font-size:1.6rem;line-height:1}.featcard b{color:var(--ink)}
.scroll{overflow-x:auto}.mtable{width:100%;border-collapse:collapse;font-size:.92rem;font-variant-numeric:tabular-nums;margin-top:10px}
.mtable th,.mtable td{border:1px solid var(--line);padding:7px 10px;text-align:center;white-space:nowrap}.mtable thead th{background:var(--soft)}.mtable .dt{text-align:left;font-weight:600}
.mtable tr.now{background:color-mix(in srgb,var(--brand) 14%,transparent)}.mtable tr.now .dt{color:var(--brand)}
.q-good{color:var(--good);font-weight:700}.q-bad{color:var(--bad);font-weight:700}.q-neutral{color:var(--ink2)}
.kt{margin:16px 0;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px}.kt h2{font-size:.95rem;margin:0 0 8px}.kt ul{margin:0;padding-left:20px}.kt li{margin:6px 0;line-height:1.5}
.prose p{max-width:72ch}
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:var(--card)}.faq summary{cursor:pointer;font-weight:700;padding:12px 14px}.faq p{padding:0 14px 12px;color:var(--ink2);max-width:none}
.pillar{background:linear-gradient(135deg,var(--soft),var(--card));border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:14px 18px;margin:16px 0}.pillar>b{font-size:.98rem}.pillar .pl{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.pillar .pl a{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-weight:600;font-size:.84rem;color:var(--brand)}.pillar .pl a:hover{border-color:var(--brand);text-decoration:none}
.guide-toc{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.guide-toc a{background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:.85rem;font-weight:600;color:var(--ink)}
.xlinks{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 4px;align-items:center}.pill{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:var(--ink);font-weight:600;font-size:.88rem}.pill:hover{border-color:var(--brand);text-decoration:none}
.site-foot{margin-top:40px;border-top:1px solid var(--line);background:var(--card)}.site-foot .wrap{padding:26px 16px}
.foot-cols{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:22px}.site-foot h4{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin:0 0 8px}.site-foot nav a{display:block;color:var(--ink2);font-size:.9rem;padding:3px 0}.site-foot nav a:hover{color:var(--brand)}
.foot-bottom{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
@media(max-width:720px){.foot-cols{grid-template-columns:1fr 1fr}}