:root{--bg:#0b1020;--panel:#121a2e;--panel2:#18223a;--line:#25304a;--text:#e6ebf5;--muted:#93a0b8;--accent:#5ea2ff;--cheap:#22c55e;--cheap-bg:rgba(34,197,94,.14);--fair:#eab308;--fair-bg:rgba(234,179,8,.14);--rich:#ef4444;--rich-bg:rgba(239,68,68,.14);--dcf:#7c8cff;--rel:#2dd4bf;--warn:#f59e0b;--shadow:0 1px 2px rgba(0,0,0,.3)}
html[data-theme=light]{--bg:#f5f7fb;--panel:#fff;--panel2:#f0f3f9;--line:#dde3ee;--text:#0f172a;--muted:#5b6780;--accent:#1d64d8;--cheap:#15803d;--cheap-bg:#e3f5ea;--fair:#a16207;--fair-bg:#fdf6dc;--rich:#b91c1c;--rich-bg:#fde8e8;--dcf:#4f5bd5;--rel:#0d9488;--warn:#b45309;--shadow:0 1px 3px rgba(15,23,42,.08)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1280px;margin:0 auto;padding:0 18px}
header.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:18px;height:54px}
.brand{font-weight:700;letter-spacing:.01em;color:var(--text);white-space:nowrap}.brand span{color:var(--accent)}
nav.main{display:flex;gap:4px;overflow-x:auto;flex:1}
nav.main a{color:var(--muted);padding:6px 10px;border-radius:8px;white-space:nowrap}
nav.main a.on,nav.main a:hover{color:var(--text);background:var(--panel2);text-decoration:none}
#theme{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:5px 9px;cursor:pointer}
h1{font-size:24px;margin:22px 0 4px}h2{font-size:17px;margin:28px 0 10px}h3{font-size:15px;margin:18px 0 8px}h4{font-size:14px;margin:14px 0 6px;color:var(--muted)}
.sub{color:var(--muted);margin:0 0 14px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:var(--shadow)}
.grid{display:grid;gap:12px}.g3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.kpi .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}.kpi .v{font-size:22px;font-weight:700;margin-top:2px}.kpi .s{color:var(--muted);font-size:12px}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-weight:700;font-size:12px;letter-spacing:.02em}
.b-Cheap{background:var(--cheap-bg);color:var(--cheap)}.b-Fair{background:var(--fair-bg);color:var(--fair)}.b-Rich{background:var(--rich-bg);color:var(--rich)}
.conf{display:inline-block;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 6px;margin-left:4px;white-space:nowrap}
.conf.low{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 50%,transparent)}
.pos{color:var(--cheap)}.neg{color:var(--rich)}.mut{color:var(--muted)}.small{font-size:12px}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--panel2);white-space:nowrap;position:sticky;top:0}
table.sum{font-size:13px}table.sum td,table.sum th{padding:7px 8px}table.sum td{white-space:nowrap}table.sum tr:hover td{background:var(--panel2)}
table.sum th[data-k]{cursor:pointer}table.sum th[data-k]:after{content:" ↕";opacity:.4}
.tk{font-weight:700;font-size:15px}.nm{color:var(--muted);font-size:11px}
.trio b{color:var(--text)}.trio{color:var(--muted)}
.md table{font-size:13px;margin:8px 0 14px}.md .tbl-wrap{margin:8px 0 14px}.md td,.md th{padding:6px 9px}
.md blockquote{margin:10px 0;padding:8px 12px;border-left:3px solid var(--warn);background:var(--panel2);border-radius:6px}
.md code{background:var(--panel2);padding:1px 5px;border-radius:4px;font-size:12px}
.md ul{padding-left:20px}.md li{margin:3px 0}
details.sec{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin:12px 0;box-shadow:var(--shadow)}
details.sec>summary{cursor:pointer;list-style:none;padding:14px 16px;font-weight:700;font-size:15px;display:flex;align-items:center;gap:10px}
details.sec>summary::-webkit-details-marker{display:none}
details.sec>summary:before{content:"▸";color:var(--muted);transition:transform .15s}details.sec[open]>summary:before{transform:rotate(90deg)}
details.sec>summary .num{background:var(--panel2);border:1px solid var(--line);border-radius:999px;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:12px}
details.sec>summary .hint{margin-left:auto;font-weight:400;color:var(--muted);font-size:12px}
details.sec>.body{padding:0 16px 16px}
details.sub{border:1px dashed var(--line);border-radius:10px;margin:10px 0;padding:0 12px}
details.sub>summary{cursor:pointer;padding:9px 0;color:var(--accent);font-weight:600}
.flow{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch;margin:12px 0}
.flow a{flex:1 1 120px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--text)}
.flow a:hover{border-color:var(--accent);text-decoration:none}
.flow .l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.flow .v{font-size:17px;font-weight:700}
.flow .arrow{flex:0 0 auto;align-self:center;color:var(--muted)}
.rb{position:relative;height:46px;min-width:220px}
.rb .track{position:absolute;left:0;right:0;top:22px;height:1px;background:var(--line)}
.rb .band{position:absolute;height:10px;border-radius:5px;opacity:.85}
.rb .band.dcf{top:8px;background:var(--dcf)}.rb .band.rel{top:27px;background:var(--rel)}
.rb .tick{position:absolute;width:2px;height:14px;background:var(--text);opacity:.9}
.rb .tick.dcf{top:6px}.rb .tick.rel{top:25px}
.rb .px{position:absolute;top:0;bottom:0;width:2px;background:var(--warn)}
.rb .px:after{content:"";position:absolute;top:-3px;left:-4px;border:5px solid transparent;border-top-color:var(--warn)}
.rb .fv{position:absolute;top:17px;width:10px;height:10px;margin-left:-4px;transform:rotate(45deg);background:var(--text);border:2px solid var(--bg)}
.rb .na{position:absolute;top:6px;left:0;font-size:10px;color:var(--muted)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:8px 0}
.legend i{display:inline-block;width:14px;height:8px;border-radius:4px;margin-right:5px;vertical-align:middle}
.rows .row{display:grid;grid-template-columns:120px 1fr 190px;gap:12px;align-items:center;padding:10px 4px;border-bottom:1px solid var(--line)}
.rows .row:last-child{border-bottom:0}.rows .scale{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}
.flag{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.flag:last-child{border-bottom:0}
.flag .ft{font-weight:700;min-width:52px}.flag .fx{flex:1}
.flag.hot .fx{color:var(--warn)}
.steps{counter-reset:s;margin:0;padding:0;list-style:none}
.steps li{counter-increment:s;position:relative;padding:10px 12px 10px 44px;border:1px solid var(--line);border-radius:10px;margin:8px 0;background:var(--panel2)}
.steps li:before{content:counter(s);position:absolute;left:12px;top:10px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700}
.eq{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:4px 8px;display:inline-block;margin:4px 0}
.missing{color:var(--warn);font-weight:600}
.note{border-left:3px solid var(--accent);background:var(--panel2);padding:8px 12px;border-radius:6px;margin:10px 0}
.note.warn{border-left-color:var(--warn)}
a.gl{color:inherit;border-bottom:1px dotted var(--muted);text-decoration:none;cursor:help}
a.gl:hover{color:var(--accent);border-bottom-color:var(--accent)}
#tip{position:fixed;z-index:50;max-width:320px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:12.5px;box-shadow:0 8px 24px rgba(0,0,0,.35);pointer-events:none;display:none}
#tip b{display:block;margin-bottom:3px}
.gloss dt{font-weight:700;font-size:15px;margin-top:18px;scroll-margin-top:70px}.gloss dd{margin:4px 0 0 0}
.gloss .f{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;background:var(--panel2);padding:4px 8px;border-radius:6px;display:inline-block;margin:4px 0}
.gloss .h{color:var(--muted);font-size:13px}
.gloss dl>div:target{outline:2px solid var(--accent);border-radius:8px}
#gsearch{width:100%;max-width:420px;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:14px}
.pill{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--panel2);border:1px solid var(--line);font-size:12px;margin:2px}
footer{margin:40px 0 0;padding:20px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
footer b{color:var(--text)}
@media (max-width:720px){h1{font-size:20px}.rows .row{grid-template-columns:70px 1fr;}.rows .row .rt{grid-column:1/-1}header.top .wrap{gap:10px}.brand small{display:none}}