:root{--bg:#000;--p:#0a0a0a;--p2:#111;--b:#1f1f1f;--b2:#2a2a2a;--t:#ededed;--m:#8a8a8a;--d:#5a5a5a;--new:#fff}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--t);font:14px/1.5 Inter,Geist,"PingFang SC","Noto Sans SC",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--t);text-decoration:none;border-bottom:1px solid var(--b2)}a:hover{border-color:var(--t)}
.hero{max-width:1100px;margin:0 auto;padding:72px 24px 32px;text-align:center}
.logos{display:flex;gap:12px;justify-content:center;margin-bottom:28px}
.logo{width:48px;height:48px;border:1px solid var(--b2);border-radius:12px;display:grid;place-items:center;background:var(--p)}.logo svg{width:22px;height:22px}
.eyebrow{color:var(--m);font-size:13px;margin:0 0 12px;letter-spacing:.02em}
h1{font-size:clamp(30px,5.4vw,56px);line-height:1.08;letter-spacing:-.035em;font-weight:600;margin:0 0 16px}
.sub{color:var(--m);font-size:16px;max-width:680px;margin:0 auto}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--b);border:1px solid var(--b);border-radius:12px;overflow:hidden;margin:36px auto 0;max-width:860px}
.kpis div{background:var(--p);padding:16px;text-align:left}.kpis b{font-size:22px;font-weight:600;letter-spacing:-.02em;display:block}.kpis span{color:var(--m);font-size:12px}
.controls{max-width:1400px;margin:0 auto;padding:16px 24px;display:flex;flex-direction:column;gap:12px}
.presets,.chips{display:flex;flex-wrap:wrap;gap:6px}
.btn,.chip{border:1px solid var(--b2);background:var(--p);color:var(--m);border-radius:999px;padding:5px 12px;font:inherit;font-size:12.5px;cursor:pointer;transition:.15s}
.btn:hover,.chip:hover{color:var(--t);border-color:#444}.btn.on{background:var(--t);color:#000;border-color:var(--t)}
.chip.on{color:var(--t);border-color:#555;background:var(--p2)}.chip i{font-style:normal;font-size:10px;padding:0 5px;border-radius:4px;margin-right:5px;background:#222;color:var(--m)}.chip i.n{background:#fff;color:#000}
.diff{color:var(--m);font-size:13px;display:flex;gap:6px;align-items:center;cursor:pointer}
.wrap{max-width:1400px;margin:0 auto;padding:0 24px 40px}
.scroller{overflow:auto;max-height:78vh;border:1px solid var(--b);border-radius:12px;background:var(--p)}
table{border-collapse:separate;border-spacing:0;min-width:100%}
th,td{border-bottom:1px solid var(--b);border-right:1px solid var(--b);padding:10px 12px;vertical-align:top;min-width:150px;max-width:190px;font-size:13px}
thead th{position:sticky;top:0;z-index:2;background:#0d0d0d;text-align:left;font-weight:500}
thead th .tg{display:block;font-size:11px;color:var(--d);font-weight:400;margin-bottom:2px}thead th .nm{font-size:14px;font-weight:600;letter-spacing:-.01em}
thead th .pr{display:block;color:var(--m);font-size:12px;margin-top:2px}
th.new .tg{color:#cfcfcf}th.new{background:#141414}td.new{background:#0e0e0e}
th.hot .nm::after{content:"最受欢迎";font-size:10px;margin-left:6px;padding:1px 6px;border-radius:4px;background:#fff;color:#000;font-weight:500}
tbody th,thead th:first-child{position:sticky;left:0;z-index:1;background:#0b0b0b;text-align:left;font-weight:400;color:var(--m);min-width:180px}
thead th:first-child{z-index:3}
tr.sec th{background:#050505;color:var(--t);font-weight:600;font-size:12px;letter-spacing:.06em;padding-top:18px}tr.sec td{background:#050505}
td.y{color:var(--t)}td.no{color:var(--d)}td.u{color:#7a6a3a}
tr.differs th{color:var(--t);box-shadow:inset 2px 0 0 #fff}
tr.links td{position:sticky;bottom:0;background:#0d0d0d;border-top:1px solid var(--b2)}
.sbtn{display:inline-block;border:1px solid var(--b2);border-radius:8px;padding:6px 10px;font-size:12px;white-space:nowrap}.new .sbtn{background:#fff;color:#000;border-color:#fff}
.note{color:var(--d);font-size:12px;max-width:900px}
footer{max-width:1400px;margin:0 auto;padding:24px;border-top:1px solid var(--b);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;color:var(--m);font-size:12.5px}
footer ul{margin:6px 0 0;padding-left:16px}footer li{margin:3px 0}.upd{align-self:end}
@media(max-width:700px){.hero{padding-top:44px}.kpis{grid-template-columns:1fr}th,td{min-width:128px}tbody th,thead th:first-child{min-width:120px}}
sup{font-size:9px;line-height:0;margin-left:1px}sup a{color:var(--m);border:0}sup a:hover{color:var(--t)}
#srcs{margin:8px 0 0;padding-left:20px;font-size:12px;color:var(--m)}#srcs li{margin:2px 0}
@media(max-width:700px){.kpis{grid-template-columns:repeat(2,1fr)}}
/* ---- mobile v3 ---- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{overflow-x:hidden}
.tw{position:relative}
.tw::before,.tw::after{content:"";position:absolute;top:1px;bottom:1px;width:22px;pointer-events:none;z-index:5;opacity:0;transition:opacity .2s}
.tw::after{right:1px;border-radius:0 12px 12px 0;background:linear-gradient(to left,rgba(0,0,0,.75),transparent)}
.tw.sr::after{opacity:1}
.scroller{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scroll-behavior:smooth}
.mnote{color:var(--m);font-size:13px;margin:0 0 10px;padding:10px 12px;border:1px solid var(--b);border-radius:10px;background:var(--p)}.mnote b{color:var(--t);font-weight:600}
.lk{background:none;border:0;padding:0;font:inherit;color:var(--t);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
@media(max-width:639px){
 .hero{padding:32px 16px 20px}.logos{gap:10px;margin-bottom:18px}.logo{width:40px;height:40px;border-radius:10px}.logo svg{width:19px;height:19px}
 h1{font-size:28px;letter-spacing:-.03em;margin-bottom:12px}.sub{font-size:14px}
 .kpis{margin-top:22px}.kpis div{padding:12px}.kpis b{font-size:19px}.kpis span{font-size:12.5px;line-height:1.4;display:block}
 .controls{padding:8px 0 12px;gap:10px}
 .presets,.chips{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:0 16px;scroll-padding:16px}
 .presets::-webkit-scrollbar,.chips::-webkit-scrollbar{display:none}
 .btn,.chip{flex:0 0 auto;min-height:44px;padding:0 16px;font-size:14px;white-space:nowrap;display:inline-flex;align-items:center}
 .chip{min-height:40px;font-size:13px;padding:0 12px}
 .diff{padding:0 16px;min-height:44px;font-size:13.5px}.diff input{width:20px;height:20px}
 .wrap{padding:0 12px 32px}
 .scroller{max-height:72vh;max-height:72dvh;border-radius:10px}
 th,td{min-width:150px;max-width:150px;width:150px;padding:9px 10px;font-size:13px;word-break:break-word}
 tbody th,thead th:first-child{min-width:110px;max-width:110px;width:110px;font-size:13px;box-shadow:1px 0 0 var(--b2),6px 0 10px -6px rgba(0,0,0,.9)}
 thead th .nm{font-size:14px}thead th .tg{font-size:11.5px}
 th.hot .nm::after{display:table;margin:3px 0 0}
 tr.sec th{font-size:12.5px;padding-top:14px}
 .sbtn{display:flex;min-height:44px;align-items:center;justify-content:center;white-space:normal;text-align:center;font-size:13px;line-height:1.25}
 .note{font-size:13px;margin-top:14px}
 footer{padding:20px 16px calc(24px + env(safe-area-inset-bottom));font-size:13px;flex-direction:column;gap:12px}
 #srcs{font-size:13px;padding-left:22px}#srcs li{margin:6px 0;word-break:break-word}.upd{align-self:start}
}
@media(min-width:640px) and (max-width:900px){.hero{padding-top:48px}.controls,.wrap{padding-left:16px;padding-right:16px}.btn{min-height:40px;font-size:13.5px}.chip{min-height:36px;font-size:13px}th,td{min-width:140px}tbody th,thead th:first-child{min-width:140px}}
/* footnote pills (not exponents) */
sup.fn{vertical-align:2px;font-size:10.5px;line-height:1;margin-left:3px;white-space:nowrap}
sup.fn a{display:inline-block;padding:1px 4px;border:1px solid var(--b2);border-radius:5px;color:var(--d);font-variant-numeric:tabular-nums;letter-spacing:0}
sup.fn a:hover{color:var(--t);border-color:#555}
sup.fn+sup.fn{margin-left:2px}
#srcs li:target{color:var(--t)}#srcs li:target a{border-color:var(--t)}