.concept{--ground:#0b0b0d;--panel:#101013;--card:#151518;--card2:#1a1a1e;--border:#26262b;--border-soft:#1e1e23;--fg:#f4f4f5;--muted:#8e8e96;--faint:#5a5a63;--up:#10b981;--up-dim:#10b98124;--down:#f0524d;--down-dim:#f0524d24;--shadow:0 24px 60px -30px #000000e6;--chart-line:#10b981;--chart-fill:#10b98147;--chart-halo:#10b98140;--chart-base:#8e8e9640;--heat-strong:#10b981;--heat-win:#10b98159;--heat-loss:#f0524d99;--spark-up:#10b981;--spark-down:#f0524d;--chart-fill-down:#f0524d33;--chart-halo-down:#f0524d38;--sans:"Geist",-apple-system,"SF Pro Text","Segoe UI",system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace}.concept.light{--ground:#edeef1;--panel:#fafafb;--card:#fff;--card2:#e8e9ed;--border:#d5d6dc;--border-soft:#e3e4e9;--fg:#141419;--muted:#525260;--faint:#5c5c69;--up:#047857;--up-dim:#0478571a;--down:#c92a22;--down-dim:#c92a2217;--shadow:0 18px 40px -24px #1e1e2d40,0 2px 8px -4px #1e1e2d1f;--chart-line:#059669;--chart-fill:#05966924;--chart-halo:#05966933;--chart-base:#5a5a694d;--heat-strong:#059669;--heat-win:#0596694d;--heat-loss:#c92a2273;--spark-up:#059669;--spark-down:#c92a22;--chart-fill-down:#c92a221a;--chart-halo-down:#c92a2229}.concept,.concept *{box-sizing:border-box}.concept,.concept{margin:0;padding:0}.concept{background:var(--ground);color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;transition:background .25s,color .25s}.concept .topmenu{z-index:100;border-bottom:1px solid var(--border-soft);background:color-mix(in srgb,var(--ground)86%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0}.concept .topmenu-in{align-items:center;gap:12px;max-width:1440px;margin:0 auto;padding:10px 28px;display:flex}@media (max-width:999px){.concept .topmenu-in{padding:10px 16px}}.concept .tm-brand{white-space:nowrap;color:var(--fg);align-items:center;gap:7px;font-size:13px;font-weight:700;text-decoration:none;display:flex}.concept .tm-brand .hashglyph{font-size:15px}.concept .tm-links{scrollbar-width:none;flex:1;justify-content:flex-end;gap:2px;display:flex;overflow-x:auto}.concept .tm-links::-webkit-scrollbar{display:none}.concept .tm-links a{font-family:var(--mono);color:var(--muted);white-space:nowrap;border-radius:999px;padding:6px 10px;font-size:11px;text-decoration:none}.concept .tm-links a.on{color:var(--fg);font-weight:600}@media (max-width:640px){.concept .topmenu-in{gap:8px}.concept .tm-links a{padding:6px 7px;font-size:10.5px}.concept .tm-brand{font-size:12px}}.concept .tm-links a:hover{color:var(--fg);background:var(--card)}.concept{scroll-behavior:smooth}.concept .sect{scroll-margin-top:64px}.concept .theme-toggle{color:var(--muted);cursor:pointer;background:0 0;border:0;flex:none;justify-content:center;align-items:center;padding:0;display:flex}.concept .theme-toggle:hover{color:var(--fg)}.concept .theme-toggle svg{stroke:currentColor;fill:none;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.concept .theme-toggle:focus-visible{outline:2px solid var(--muted);outline-offset:2px}.concept .board{max-width:1440px;margin:0 auto;padding:48px 28px 80px}.concept .board-head{margin-bottom:12px}.concept .eyebrow{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-size:11px}.concept h1{letter-spacing:-.02em;text-wrap:balance;margin:10px 0 8px;font-size:26px;font-weight:700}.concept .lede{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.concept .tokens{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.concept .swatch{font-family:var(--mono);color:var(--muted);align-items:center;gap:7px;font-size:11px;display:flex}.concept .palette{gap:8px;margin:2px 0;display:flex}.concept .pal{font-family:var(--mono);color:var(--faint);flex-direction:column;flex:1;gap:5px;font-size:10px;display:flex}.concept .pal i{border:1px solid var(--border);border-radius:8px;height:26px;display:block}.concept .specimen{background:var(--card2);border-radius:10px;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 12px;display:flex}.concept .swatch i{border:1px solid var(--border);border-radius:4px;width:14px;height:14px;display:inline-block}.concept .sect{margin-top:52px}.concept .sect>.eyebrow{margin-bottom:6px;display:block}.concept .sect>h2{letter-spacing:-.015em;margin:0 0 6px;font-size:19px;font-weight:700}.concept .sect>.lede{margin-bottom:26px}.concept .row{scroll-snap-type:x mandatory;scrollbar-width:none;grid-auto-columns:100%;grid-auto-flow:column;align-items:start;gap:16px;padding:2px;display:grid;overflow-x:auto}.concept .row::-webkit-scrollbar{display:none}.concept .mock{scroll-snap-align:start;min-width:0}.concept .mock-label{margin:14px 2px 0}.concept .mock-label b{font-size:13px;font-weight:600}.concept .mock-label span{color:var(--muted);margin-top:5px;font-size:12px;line-height:1.55;display:block}.concept .mock-label .k{font-family:var(--mono);color:var(--faint);font-size:11px}.concept .mock-label b~span{display:none}.concept .mock-label .nprefix{color:inherit;font-size:inherit;line-height:inherit;margin-top:0;display:inline}.concept .demos{scroll-snap-type:x mandatory;scrollbar-width:none;grid-auto-columns:100%;grid-auto-flow:column;gap:16px;padding:2px;display:grid;overflow-x:auto}.concept .demos::-webkit-scrollbar{display:none}.concept .demos>.demo{scroll-snap-align:start}.concept .cdots{justify-content:center;align-items:center;gap:6px;padding:12px 0 2px;display:flex}.concept .cdots .cdot{background:var(--faint);opacity:.35;cursor:pointer;border:0;border-radius:50%;flex:none;width:7px;height:7px;padding:0}.concept .cdots .cdot.on{opacity:1;background:var(--fg)}.concept .cdots .cnav{border:1px solid var(--border);background:var(--card);width:28px;height:28px;color:var(--muted);cursor:pointer;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;font-size:15px;line-height:1;display:flex}.concept .cdots .cnav:first-child{margin-right:6px}.concept .cdots .cnav:last-child{margin-left:6px}@media (max-width:999px){.concept .sect>.lede,.concept:not(.view-scroll) .mock-label,.concept:not(.view-scroll) .sect>h2{display:none}.concept:not(.view-scroll) .chiprow,.concept:not(.view-scroll) .heatwrap{touch-action:pan-y;overflow-x:hidden}.concept:not(.view-scroll) .screen,.concept:not(.view-scroll) .vslide{overscroll-behavior-y:auto;touch-action:pan-x pan-y;overflow-y:hidden}.concept.view-scroll .row,.concept.view-scroll .demos{scroll-snap-type:none;grid-template-columns:1fr;grid-auto-columns:auto;grid-auto-flow:row;overflow:visible}.concept.view-scroll .row{gap:30px}.concept.view-scroll .cdots{display:none}.concept.view-scroll .sect>.lede{display:block}}@media (min-width:1000px){.concept .view-toggle{display:none}.concept .row{scroll-snap-type:none;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-auto-columns:auto;grid-auto-flow:row;gap:32px;overflow:visible}.concept .demos{scroll-snap-type:none;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-auto-columns:auto;grid-auto-flow:row;gap:16px;overflow:visible}.concept .cdots{display:none}}.concept .demo{background:var(--panel);border:1px solid var(--border-soft);border-radius:16px;flex-direction:column;gap:12px;padding:18px;display:flex}.concept .demo .stage{background:var(--card);border:1px solid var(--border-soft);border-radius:12px;justify-content:center;align-items:center;height:96px;display:flex;position:relative;overflow:hidden}.concept .demo b{font-size:13px;font-weight:650}.concept .demo p{color:var(--muted);margin:0;font-size:12px;line-height:1.55}.concept .demo .k{font-family:var(--mono);color:var(--faint);font-size:10.5px}.concept .demo>.k{margin-top:auto}.concept .hashglyph{font-family:var(--mono);transform-origin:50% 60%;font-weight:700;transition:transform 90ms;display:inline-block}.concept .hashglyph.rest{animation:4.5s ease-in-out infinite breathe}@keyframes breathe{50%{transform:scale(1.04)}}.concept .talkline{align-items:center;gap:12px;width:100%;padding:0 18px;display:flex}.concept .talkline .hashglyph{font-size:26px}.concept .talkline .words{color:var(--muted);flex:1;min-height:3em;font-size:12.5px;line-height:1.5}@keyframes materialize{0%{opacity:0;transform:scale(.965)translateY(6px)}60%{opacity:1;transform:scale(1)translateY(0)}to{opacity:1;transform:scale(1)}}@keyframes commitflash{0%,to{border-color:var(--border-soft)}25%{border-color:color-mix(in srgb,var(--up)65%,transparent)}}.concept .materialize{animation:.45s cubic-bezier(.2,.9,.3,1) both materialize,1.4s .1s commitflash}.concept .shimmerbar{background:var(--card2);border-radius:99px;width:70%;height:5px;position:relative;overflow:hidden}.concept .shimmerbar i{background:var(--up);border-radius:99px;width:64%;height:100%;display:block;position:relative;overflow:hidden}.concept .shimmerbar i:after{content:"";background:linear-gradient(100deg,#0000 30%,#ffffff59 50%,#0000 70%);animation:1.6s ease-in-out infinite sweep;position:absolute;inset:0}@keyframes sweep{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes heatpop{0%{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}.concept .heat.staggered i{animation:.3s both heatpop}@media (prefers-reduced-motion:reduce){.concept .hashglyph,.concept .hashglyph.rest,.concept .materialize,.concept .shimmerbar i:after,.concept .heat.staggered i,.concept .caret{transition:none!important;animation:none!important}}.concept .phone{aspect-ratio:390/800;background:var(--panel);border:1px solid var(--border);width:100%;height:auto;box-shadow:var(--shadow);border-radius:34px;flex-direction:column;display:flex;position:relative;overflow:hidden}.concept .statusbar{height:34px;font-family:var(--mono);color:var(--faint);flex:none;justify-content:space-between;align-items:center;padding:0 22px;font-size:10.5px;display:flex}.concept .screen{overscroll-behavior-y:contain;scrollbar-width:none;flex-direction:column;flex:1;display:flex;overflow-y:auto}.concept .screen::-webkit-scrollbar{display:none}.concept .screen>*,.concept .vslide>*{flex-shrink:0}.concept .topbar{z-index:5;background:color-mix(in srgb,var(--panel)86%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-soft);align-items:center;gap:8px;padding:10px 16px;display:flex;position:sticky;top:0}.concept .topbar .hash{font-family:var(--mono);font-size:16px;font-weight:700}.concept .topbar .crumb{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.concept .topbar .spacer{flex:1}.concept .tabbar{z-index:5;background:color-mix(in srgb,var(--panel)92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--border-soft);margin-top:auto;padding:8px 6px 14px;display:flex;position:sticky;bottom:0}.concept .tab{color:var(--faint);border-radius:10px;flex-direction:column;flex:1;align-items:center;gap:3px;padding:4px 0;font-size:10px;display:flex}.concept .tab svg{stroke:currentColor;fill:none;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.concept .tab.on{color:var(--fg)}.concept .chip{border:1px solid var(--border);color:var(--muted);background:var(--card);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:5px 11px;font-size:12px;display:inline-flex}.concept .chip.on{color:var(--fg);border-color:var(--faint)}.concept .chiprow{scrollbar-width:none;gap:8px;padding:2px 16px 4px;display:flex;overflow-x:auto}.concept .chiprow::-webkit-scrollbar{display:none}.concept .btn{background:var(--fg);color:var(--ground);border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:13px;font-size:14px;font-weight:600;display:flex}.concept .btn.ghost{background:var(--card);color:var(--fg);border:1px solid var(--border)}.concept .num{font-family:var(--mono);font-variant-numeric:tabular-nums}.concept .up{color:var(--up)}.concept .down{color:var(--down)}.concept .badge{font-family:var(--mono);letter-spacing:.02em;border-radius:6px;align-items:center;gap:5px;padding:3px 7px;font-size:10.5px;display:inline-flex}.concept .badge.run{background:var(--up-dim);color:var(--up)}.concept .badge.done{background:var(--card2);color:var(--muted)}.concept .badge.side-l{background:var(--up-dim);color:var(--up)}.concept .badge.side-s{background:var(--down-dim);color:var(--down)}.concept .badge.lock{background:var(--card2);color:var(--muted)}.concept .card{background:var(--card);border:1px solid var(--border-soft);border-radius:14px}.concept .caret{background:var(--fg);vertical-align:text-bottom;width:9px;height:1.15em;animation:1s step-end infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.concept .hero{text-align:center;padding:56px 16px 24px}.concept .hero .line{letter-spacing:-.01em;font-size:19px;font-weight:700}.concept .hero .line .hashglyph{font-size:19px}.concept .hero .sub{color:var(--muted);min-height:1.4em;margin-top:10px;font-size:12.5px}.concept .promptbox{background:var(--card);border:1px solid var(--border);min-height:112px;color:var(--fg);border-radius:16px;margin:8px 16px 14px;padding:14px;font-size:14px;line-height:1.55}.concept .promptbox .ph{color:var(--faint)}.concept .composebar{background:linear-gradient(transparent,var(--panel)40%);padding:12px 16px 14px;position:sticky;bottom:0}.concept .msg-user{background:var(--card2);color:var(--fg);border-radius:14px 14px 4px;margin:14px 16px 0 48px;padding:11px 13px;font-size:13px;line-height:1.5}.concept .msg-ai{color:var(--muted);margin:12px 40px 0 16px;font-size:13px;line-height:1.6}.concept .stratcard{margin:14px 16px 0}.concept .stratcard .inner{padding:14px}.concept .stratcard h3{letter-spacing:-.01em;margin:0;font-size:15.5px;font-weight:700}.concept .stratcard p{color:var(--muted);margin:7px 0 0;font-size:12.5px;line-height:1.55}.concept .metarow{flex-wrap:wrap;gap:6px;margin-top:11px;display:flex}.concept .tweaks{margin:12px 16px 0}.concept .t-label{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:8px;font-size:10px}.concept .strathead{padding:16px 16px 4px}.concept .strathead h2{letter-spacing:-.015em;margin:0;font-size:19px;font-weight:700}.concept .strathead .sum{color:var(--muted);margin-top:6px;font-size:12.5px;line-height:1.5}.concept .progress{background:var(--card2);border-radius:99px;height:5px;margin:10px 16px 0;overflow:hidden}.concept .progress i{background:var(--up);border-radius:99px;height:100%;display:block;position:relative;overflow:hidden}.concept .progress i:after{content:"";background:linear-gradient(100deg,#0000 30%,#ffffff59 50%,#0000 70%);animation:1.6s ease-in-out infinite sweep;position:absolute;inset:0}.concept .prog-meta{font-family:var(--mono);color:var(--faint);justify-content:space-between;padding:7px 16px 0;font-size:10.5px;display:flex}.concept .stats{grid-template-columns:1fr 1fr;gap:8px;padding:14px 16px 0;display:grid}.concept .stat{background:var(--card);border:1px solid var(--border-soft);border-radius:12px;padding:10px 12px}.concept .stat .l{color:var(--faint);letter-spacing:.04em;text-transform:uppercase;font-size:10.5px;font-family:var(--mono)}.concept .stat .v{margin-top:3px;font-size:16px;font-weight:650}.concept .chartwrap{margin:14px 16px 0}.concept .chartwrap canvas{border-radius:10px;width:100%;height:130px;display:block}.concept .section-h{justify-content:space-between;align-items:baseline;padding:20px 16px 8px;display:flex}.concept .section-h b{font-size:13.5px;font-weight:650}.concept .section-h span{font-family:var(--mono);color:var(--faint);font-size:11px}.concept .trade{cursor:pointer;flex-wrap:wrap;align-items:center;gap:10px;margin:0 16px 8px;padding:11px 12px;display:flex}.concept .trade .mid{flex:1;min-width:0}.concept .trade .sym{font-size:13px;font-weight:600}.concept .trade .when{font-family:var(--mono);color:var(--faint);margin-top:2px;font-size:10.5px}.concept .trade .pnl{text-align:right}.concept .trade .pnl .a{font-size:13px;font-weight:650}.concept .trade .pnl .p{font-family:var(--mono);margin-top:2px;font-size:10.5px}.concept .tc1{flex-direction:column;flex:none;align-items:flex-start;gap:4px;width:58px;display:flex}.concept .tdate{font-family:var(--mono);color:var(--faint);font-size:10px}.concept .dirtxt{font-family:var(--mono);letter-spacing:.05em;font-size:10.5px;font-weight:700;line-height:1.35}.concept .dir{background:var(--card2);border-radius:50%;flex:none;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.concept .dir svg{width:14px;height:14px;stroke:var(--muted);fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.concept .tc2{flex-direction:column;flex:none;gap:2px;width:46px;display:flex}.concept .tdate2{font-family:var(--mono);color:var(--fg);font-size:11px;font-weight:600}.concept .ttime{font-family:var(--mono);color:var(--faint);font-size:10px}.concept .sidebdg{width:16px;height:16px;font-family:var(--mono);border-radius:4px;flex:none;justify-content:center;align-items:center;margin-right:6px;font-size:9.5px;font-weight:700;display:inline-flex}.concept .sidebdg.l{background:var(--up-dim);color:var(--up)}.concept .sidebdg.s{background:var(--down-dim);color:var(--down)}.concept .when.qty{align-items:center;display:flex}.concept .trade.tgrid{grid-template-columns:52px 1fr auto;align-items:baseline;gap:3px 10px;display:grid}.concept .td-d{font-family:var(--mono);font-size:11px;font-weight:600}.concept .td-t{font-family:var(--mono);color:var(--faint);font-size:10px}.concept .td-sym{font-size:13px;font-weight:600}.concept .td-meta{font-family:var(--mono);color:var(--faint);font-size:10.5px}.concept .td-meta b{color:var(--muted);font-weight:700}.concept .td-usd{text-align:right;font-size:13px;font-weight:650}.concept .td-pct{font-family:var(--mono);text-align:right;font-size:10.5px}.concept .trade.tgrid .tdetail{grid-column:1/-1}.concept .stack-wrap{margin-top:2px;position:relative}.concept .stack-edge{border:1px solid var(--border-soft);background:color-mix(in srgb,var(--card)80%,transparent);border-radius:14px;height:48px;position:absolute;bottom:-6px;left:8px;right:8px}.concept .stack-edge.two{background:color-mix(in srgb,var(--card)50%,transparent);bottom:-12px;left:16px;right:16px}.concept .tdetail{border-top:1px solid var(--border-soft);grid-template-columns:1fr 1fr 1fr;gap:10px 12px;width:100%;margin-top:10px;padding-top:10px;display:none}.concept .trade.open .tdetail{display:grid}.concept .dl{font-family:var(--mono);color:var(--faint);letter-spacing:.07em;text-transform:uppercase;font-size:9.5px}.concept .dv{margin-top:2px;font-size:12px}.concept .heatwrap{scrollbar-width:none;margin:4px 16px 0;padding-bottom:4px;overflow-x:auto}.concept .heatwrap::-webkit-scrollbar{display:none}.concept .heat{grid-template-rows:repeat(7,11px);grid-auto-flow:column;gap:3px;width:max-content;display:grid}.concept .heat i{background:var(--card2);border-radius:3px;width:11px;height:11px}.concept .heat-line{gap:3px;width:max-content;display:flex}.concept .heat-line i{background:var(--card2);border-radius:3px;flex:none;width:11px;height:11px}.concept .heat-legend{font-family:var(--mono);color:var(--faint);align-items:center;gap:10px;padding:8px 16px 0;font-size:10px;display:flex}.concept .heat-legend i{border-radius:2px;width:9px;height:9px;margin-right:3px;display:inline-block}.concept .vslider{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.concept .vtrack{height:100%;transition:transform .35s cubic-bezier(.3,.8,.3,1);display:flex}.concept .vslide{overscroll-behavior-y:contain;scrollbar-width:none;flex-direction:column;flex:none;width:100%;display:flex;overflow-y:auto}.concept .vslide::-webkit-scrollbar{display:none}.concept .vslider .dots{z-index:8;justify-content:center;align-items:center;gap:7px;display:flex;position:absolute;bottom:8px;left:0;right:0}.concept .vslider .dots button{background:var(--faint);opacity:.4;cursor:pointer;border:0;border-radius:50%;width:7px;height:7px;padding:0}.concept .vslider .dots button.on{opacity:1;background:var(--fg)}.concept .vslider .dots button:focus-visible{outline:2px solid var(--muted);outline-offset:2px}.concept .alt-tag{font-family:var(--mono);color:var(--faint);letter-spacing:.06em;font-size:9.5px}@media (prefers-reduced-motion:reduce){.concept .vtrack{transition:none}}.concept .altchart{margin:4px 16px 0}.concept .altchart canvas{width:100%;height:96px;display:block}.concept .streakchips{flex-wrap:wrap;gap:7px;padding:10px 16px 0;display:flex}.concept .tsub{font-family:var(--mono);color:var(--faint);margin-left:4px;font-size:10px;font-weight:400}.concept .topbar .hash,.concept .topbar .find{cursor:pointer}@keyframes phoneflash{30%{box-shadow:0 0 0 3px color-mix(in srgb,var(--up)55%,transparent)}}.concept .phone.flash{animation:1.1s phoneflash}.concept .topbar .find{align-items:center;display:flex}.concept .topbar .find svg{width:16px;height:16px;stroke:var(--faint);fill:none;stroke-width:1.8px;stroke-linecap:round}.concept .saycard{align-items:flex-start;gap:11px;margin:14px 16px 0;padding:13px 14px;display:flex}.concept .saycard .hashglyph{margin-top:1px;font-size:17px}.concept .saycard .tt{font-size:13px;font-weight:600;line-height:1.45}.concept .saycard .dd{color:var(--muted);margin-top:4px;font-size:12.5px;line-height:1.55}.concept .pubrow{cursor:pointer;align-items:center;gap:11px;margin:14px 16px 0;padding:12px 14px;display:flex}.concept .pubrow .tt{font-size:13px;font-weight:600}.concept .pubrow .dd{font-family:var(--mono);color:var(--faint);margin-top:2px;font-size:10.5px}.concept .pubrow .sp{flex:1}.concept .switch{background:var(--card2);border:1px solid var(--border);border-radius:99px;flex:none;width:38px;height:22px;transition:background .2s;position:relative}.concept .switch i{background:var(--faint);border-radius:50%;width:16px;height:16px;transition:left .2s,background .2s;position:absolute;top:2px;left:2px}.concept .switch.on{background:var(--fg);border-color:var(--fg)}.concept .switch.on i{background:var(--ground);left:18px}.concept .sheet{background:var(--panel);border-top:1px solid var(--border);border-radius:18px 18px 0 0;margin-top:auto;padding:6px 16px 16px;box-shadow:0 -18px 40px -20px #00000080}.concept .sheet .grab{background:var(--border);border-radius:99px;width:36px;height:4px;margin:6px auto 12px}.concept .sym-row{border-radius:11px;align-items:center;gap:10px;margin-bottom:4px;padding:11px 12px;display:flex}.concept .sym-row.on{background:var(--card2)}.concept .sym-row .s{width:52px;font-size:13.5px;font-weight:650}.concept .sym-row .range{font-family:var(--mono);color:var(--faint);flex:1;font-size:10.5px}.concept .sym-row .ck{color:var(--up);font-size:13px;font-weight:700}.concept .cmdbar{border-bottom:1px solid var(--border-soft);align-items:center;gap:10px;padding:16px;display:flex}.concept .cmdbar .hashglyph{font-size:20px}.concept .cmdbar .q{font-size:15px;font-weight:600}.concept .cmdbar .esc{font-family:var(--mono);color:var(--faint);border:1px solid var(--border);border-radius:6px;margin-left:auto;padding:3px 7px;font-size:10px}.concept .cmd-row{align-items:center;gap:11px;margin:0 16px 6px;padding:12px;display:flex}.concept .cmd-row.hot{border-color:color-mix(in srgb,var(--up)45%,transparent)}.concept .cmd-row .ic{background:var(--card2);border-radius:8px;flex:none;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;display:flex}.concept .cmd-row .ic svg{width:15px;height:15px;stroke:var(--fg);fill:none;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round}.concept .cmd-row .mid{flex:1;min-width:0}.concept .cmd-row .tt{font-size:13px;font-weight:600}.concept .cmd-row .tt mark{color:var(--up);background:0 0;font-weight:700}.concept .cmd-row .dd{font-family:var(--mono);color:var(--faint);margin-top:2px;font-size:10.5px}.concept .cmd-row .kbd{font-family:var(--mono);color:var(--faint);border:1px solid var(--border);border-radius:5px;padding:2px 6px;font-size:10px}.concept .fineprint{text-align:center;font-family:var(--mono);color:var(--faint);letter-spacing:.05em;padding:14px 16px 6px;font-size:9.5px}.concept .variant{align-items:center;gap:10px;margin:0 16px 8px;padding:11px 12px;display:flex}.concept .variant.best{border-color:#10b98166}.concept .variant.original{border-style:dashed}.concept .variant .vtag{font-family:var(--mono);color:var(--muted);flex:none;width:46px;padding-left:13px;font-size:11px;position:relative}.concept .variant .vtag.star{color:var(--up);font-weight:700}.concept .variant .vtag.star:before{content:"★";position:absolute;left:0}.concept .variant .mid{flex:1;min-width:0}.concept .variant .params{font-family:var(--mono);color:var(--faint);margin-top:3px;font-size:10.5px}.concept .variant .vname{font-size:12.5px;font-weight:600}.concept .variant .ret{text-align:right;font-size:13px;font-weight:650}.concept .lb-row{align-items:center;gap:11px;margin:0 16px 8px;padding:12px;display:flex}.concept .lb-rank{font-family:var(--mono);color:var(--faint);text-align:center;flex:none;width:20px;font-size:12px}.concept .lb-rank.top{color:var(--fg);font-weight:700}.concept .lb-mid{flex:1;min-width:0}.concept .lb-name{white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;font-weight:600;overflow:hidden}.concept .lb-meta{font-family:var(--mono);color:var(--faint);margin-top:3px;font-size:10.5px}.concept .lb-ret{text-align:right}.concept .lb-ret .r{font-size:14px;font-weight:700}.concept .lb-ret .w{font-family:var(--mono);color:var(--faint);margin-top:2px;font-size:10px}.concept .lockpanel{border-style:dashed;align-items:flex-start;gap:10px;margin:14px 16px 0;padding:13px 14px;display:flex}.concept .lockpanel svg{width:16px;height:16px;stroke:var(--faint);fill:none;stroke-width:1.7px;flex:none;margin-top:1px}.concept .lockpanel .tt{font-size:12.5px;font-weight:600}.concept .lockpanel .dd{color:var(--muted);margin-top:3px;font-size:11.5px;line-height:1.5}.concept .mine-card{margin:0 16px 10px;padding:14px}.concept .mine-card h3{margin:0;font-size:14.5px;font-weight:650}.concept .mine-card .sum{color:var(--muted);margin-top:5px;font-size:12px;line-height:1.5}.concept .mine-foot{align-items:center;gap:8px;margin-top:11px;display:flex}.concept .mine-foot .sp{flex:1}.concept .sparkline{width:74px;height:24px}.concept .desk{background:var(--panel);border:1px solid var(--border);width:100%;box-shadow:var(--shadow);border-radius:14px;overflow:hidden}.concept .desk-chrome{border-bottom:1px solid var(--border-soft);align-items:center;gap:10px;padding:10px 14px;display:flex}.concept .desk-chrome .dots{gap:5px;display:flex}.concept .desk-chrome .dots i{background:var(--border);border-radius:50%;width:9px;height:9px;display:inline-block}.concept .desk-chrome .url{background:var(--card);max-width:340px;font-family:var(--mono);color:var(--faint);text-align:center;border-radius:7px;flex:1;margin:0 auto;padding:4px 10px;font-size:10.5px}.concept .desk-nav{border-bottom:1px solid var(--border-soft);align-items:center;gap:26px;padding:14px 28px;display:flex}.concept .desk-nav .hashglyph{font-size:18px}.concept .desk-nav a{color:var(--faint);font-size:13px}.concept .desk-nav a.on{color:var(--fg);font-weight:600}.concept .desk-nav .sp{flex:1}.concept .desk-body{padding:24px 28px 28px}.concept .desk-grid{grid-template-columns:1fr 320px;gap:20px;display:grid}.concept .desk h2{letter-spacing:-.015em;margin:0;font-size:22px;font-weight:700}.concept .desk .sum{color:var(--muted);margin-top:6px;font-size:13px}.concept .desk-head{align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.concept .desk-head .sp{flex:1}.concept .desk-head .btn{border-radius:10px;padding:10px 18px;font-size:13px}.concept .desk-stats{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px;display:grid}.concept .desk canvas.bigchart{width:100%;height:220px;display:block}.concept table.trades{border-collapse:collapse;width:100%;font-size:12.5px}.concept table.trades th{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint);text-align:left;border-bottom:1px solid var(--border-soft);padding:8px 10px;font-size:10px;font-weight:500}.concept table.trades td{border-bottom:1px solid var(--border-soft);padding:9px 10px}.concept table.trades td.r,.concept table.trades th.r{text-align:right}.concept .panel{padding:16px}.concept .panel .t-label{margin-bottom:10px}.concept .dvariant{border-radius:9px;align-items:center;gap:8px;margin-bottom:4px;padding:8px 10px;display:flex}.concept .dvariant.best{background:var(--up-dim)}.concept .dvariant .vtag{font-family:var(--mono);color:var(--muted);width:56px;padding-left:13px;font-size:11px;position:relative}.concept .dvariant.best .vtag{color:var(--up);font-weight:700}.concept .dvariant.best .vtag:before{content:"★";position:absolute;left:0}.concept .dvariant .params{font-family:var(--mono);color:var(--faint);flex:1;font-size:10.5px}.concept .dvariant .ret{font-size:12.5px;font-weight:650}.concept .desk-compose{grid-template-columns:1fr 380px;gap:24px;display:grid}.concept .desk-chat .msg-user{margin:0 0 0 80px}.concept .desk-chat .msg-ai{margin:14px 60px 0 0}.concept .desk-note{border:1px dashed var(--border);color:var(--muted);border-radius:14px;margin:0 0 8px;padding:13px 14px;font-size:13px;line-height:1.6;display:none}@media (max-width:999px){.concept .board{padding:24px 16px 64px}.concept .desk-only{display:none}.concept .desk-note{display:block}}@media (max-width:640px){.concept h1{font-size:20px}.concept .sect>h2{font-size:18px}.concept .lede{font-size:15px}.concept .demo b{font-size:14px}.concept .demo p{font-size:13px;line-height:1.6}.concept .demo .k{font-size:11px}.concept .mock-label b{font-size:14px}.concept .mock-label span{font-size:13px}.concept .desk-note{font-size:14px}.concept .row{gap:30px}.concept .mock-label{margin-top:12px}}.concept .footnote{border-top:1px solid var(--border-soft);max-width:70ch;margin-top:56px;padding-top:22px}.concept .footnote h2{margin:0 0 10px;font-size:15px}.concept .footnote p{color:var(--muted);margin:0 0 8px;font-size:13px;line-height:1.65}.concept .footnote a{color:var(--fg);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--faint);text-decoration-color:var(--faint)}.concept .sitefooter{border-top:1px solid var(--border-soft)}.concept .sitefooter-in{text-align:center;max-width:1440px;font-family:var(--mono);color:var(--faint);text-transform:uppercase;letter-spacing:.22em;margin:0 auto;padding:18px 28px;font-size:11px}@media (max-width:999px){.concept .sitefooter-in{padding:18px 16px}}
