html{scroll-behavior:smooth}
body{position:relative;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(rgba(23,21,18,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(23,21,18,.028) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),rgba(0,0,0,.1) 72%,transparent)}
body:after{content:"";position:fixed;inset:-20%;pointer-events:none;z-index:-2;background:radial-gradient(circle at 22% 18%,rgba(255,255,255,.62),transparent 18rem),radial-gradient(circle at 82% 34%,rgba(200,121,23,.14),transparent 24rem);filter:blur(4px)}
main{position:relative}
nav{position:sticky;top:14px;z-index:10;display:flex;flex-wrap:wrap;gap:8px;align-items:center;width:fit-content;max-width:100%;padding:8px;border:1px solid rgba(23,21,18,.12);border-radius:999px;background:rgba(246,239,227,.72);box-shadow:0 12px 36px rgba(55,38,20,.10);backdrop-filter:blur(16px) saturate(1.15)}
nav a{margin-right:0!important;padding:8px 12px;border-radius:999px;text-decoration:none;line-height:1;color:rgba(23,21,18,.72)!important;transition:background .18s ease,color .18s ease,transform .18s ease}
nav a:hover{background:rgba(23,21,18,.08);color:var(--ink)!important;transform:translateY(-1px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;box-shadow:0 0 0 6px rgba(23,21,18,.055)}
h1{text-wrap:balance;text-shadow:0 1px 0 rgba(255,255,255,.45)}
.hero>.panel:only-child{grid-column:1 / -1}
.hero,.grid{animation:rise .55s cubic-bezier(.2,.8,.2,1) both}
.section{animation:rise .65s cubic-bezier(.2,.8,.2,1) both}
.panel,.card{position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(145deg,rgba(255,252,245,.94),rgba(255,252,245,.72))!important;box-shadow:0 24px 60px rgba(55,38,20,.14),inset 0 1px 0 rgba(255,255,255,.70)!important}
.panel:before,.card:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,var(--red),var(--amber),var(--green),var(--blue));opacity:.78;z-index:-1}
.panel:after,.card:after{content:"";position:absolute;right:-90px;top:-90px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(23,21,18,.08),transparent 66%);z-index:-1}
.card{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 34px 90px rgba(55,38,20,.20),inset 0 1px 0 rgba(255,255,255,.74)!important;border-color:rgba(23,21,18,.22)}
.level,.stamp{font-variant-numeric:tabular-nums;letter-spacing:-.095em!important;text-shadow:0 1px 0 rgba(255,255,255,.55),0 18px 48px rgba(55,38,20,.18)}
.level{color:var(--green)!important}
.level-label{margin-top:-8px;color:var(--muted);font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:13px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.metric{background:linear-gradient(180deg,rgba(255,255,255,.34),rgba(23,21,18,.035))!important}
.metric strong{font-variant-numeric:tabular-nums}
.tag,.pill{box-shadow:inset 0 0 0 1px rgba(23,21,18,.06)}
.chart{padding:14px;border:1px solid rgba(23,21,18,.08);border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.42),rgba(23,21,18,.025));box-shadow:inset 0 1px 0 rgba(255,255,255,.56)}
.chart svg{filter:drop-shadow(0 14px 18px rgba(55,38,20,.08))}
.chart-line{stroke-dasharray:1200;animation:draw 1.2s ease-out both}
.chart-pro{padding:0;border-radius:10px;overflow:hidden;background:#fff;border:1px solid #d9dee5;box-shadow:none}
.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px 12px;border-bottom:1px solid #e2e6ea;background:#fff}
.chart-toolbar:has(.chart-stat){display:grid;grid-template-columns:repeat(5,1fr);gap:0;padding:0}
.benchmark-legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:9px 16px;border-bottom:1px solid #e2e6ea;background:#fff;color:#56606b;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.benchmark-legend span{display:inline-flex;align-items:center;gap:6px}
.benchmark-legend small{margin-left:auto;color:#7b838c;font-family:inherit;font-size:11px;letter-spacing:.06em}
.legend-line{width:24px;height:0;border-top:3px solid var(--green);display:inline-block}
.legend-line.qqq{border-color:#245b82}.legend-line.sp500{border-color:#8b939c;border-top-style:dashed}.legend-line.nasdaq{border-color:#7b5ea7;border-top-style:dotted}
.range-tabs{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.range-tabs span{padding:7px 10px;border-radius:6px;color:#2d333b;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:17px;font-weight:800;letter-spacing:.04em}
.range-tabs .active{background:#eef8ff;color:#1f6fd1}
.chart-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chart-actions span{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid #d9dee5;border-radius:999px;color:#2d333b;background:#fff;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:15px;font-weight:800;letter-spacing:.03em}
.chart-summary{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid #e2e6ea;background:#fbfcfd}
.chart-stat{padding:11px 16px;border-right:1px solid #e5e8ec}
.chart-stat:last-child{border-right:0}
.chart-stat span{display:block;color:#6b7280;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:11px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:4px}
.chart-stat strong{font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:22px;font-weight:900;font-variant-numeric:tabular-nums;color:#252b33}
.chart-stat.negative strong{color:#c01616}
.chart-stat.positive strong,.positive{color:var(--green)!important}
.pro-chart{width:100%;height:auto;display:block;background:#fff}
.chart-grid line{stroke:#d8dde3;stroke-width:1;vector-effect:non-scaling-stroke}
.chart-axis{fill:none;stroke:#d8dde3;stroke-width:1;vector-effect:non-scaling-stroke}
.chart-ylabels,.chart-xlabels,.chart-callout{fill:#5f6670;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:15px;letter-spacing:.04em}
.chart-ylabels{text-anchor:start}
.chart-xlabels{text-anchor:middle}
.chart-area{opacity:.82}
.chart-series{fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;stroke-dasharray:1400;animation:draw 1.2s ease-out both}
.benchmark-series{fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;opacity:.88}
.benchmark-series.qqq{stroke:#16885d}
.benchmark-series.spx{stroke:#5b9f70;stroke-dasharray:6 6}
.benchmark-series.nasdaq{stroke:#0d6b58;stroke-dasharray:2 5}
.chart-semi .chart-series{stroke:var(--green)}
.chart-robot .chart-series{stroke:var(--green)}
.chart-marker{fill:#fff;stroke-width:2.4;vector-effect:non-scaling-stroke}
.chart-semi .chart-marker{stroke:var(--green)}
.chart-robot .chart-marker{stroke:var(--green)}
.chart-guide{stroke:#9aa3ad;stroke-width:1;stroke-dasharray:5 6;vector-effect:non-scaling-stroke}
.chart-guide.latest{stroke:var(--green)}
.chart-callout{font-size:15px;font-weight:900;fill:#2d333b}
.price-tag text{fill:#fff;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:16px;font-weight:900;letter-spacing:.03em}
.price-tag .latest-box{fill:var(--green)}
.price-tag .peak-box{fill:#2d333b}
.volume-bars rect{fill:#d7dce2}
.volume-bars rect.hot{fill:#c9cfd7}
.chart-caption{display:flex;justify-content:space-between;gap:12px;padding:10px 16px;border-top:1px solid #e2e6ea;color:#5f6670;font-size:14px;background:#fbfcfd}
.tv-chart-wrap{position:relative;height:360px;background:#fff}
.tv-index-chart{width:100%;height:100%}
.chart-loading{position:absolute;inset:0;display:grid;place-items:center;color:#6b7280;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:15px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(251,252,253,.92))}
.chart-caption a{color:#2d6cdf;text-decoration:none}
.chart-caption a:hover{text-decoration:underline}
.heatmap-note{margin:0 0 14px;color:var(--muted);line-height:1.65}
.heatmap-shell{border:1px solid #d9dee5;border-radius:12px;background:#fff;overflow:auto;margin-bottom:18px}
.heatmap-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-bottom:1px solid #e2e6ea;background:#fbfcfd}
.heatmap-title{font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:18px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#2d333b}
.heatmap-legend{display:flex;align-items:center;gap:2px;color:#6b7280;font-size:13px}
.heatmap-swatch{width:28px;height:12px;display:inline-block}
.heatmap-swatch.down3{background:#8c2440}.heatmap-swatch.down2{background:#b83354}.heatmap-swatch.down1{background:#dc3b66}.heatmap-swatch.flat{background:#6f7a83}.heatmap-swatch.up1{background:#08a987}.heatmap-swatch.up2{background:#0b8b73}.heatmap-swatch.up3{background:#106d5c}
.heatmap-grid{position:relative;min-width:760px;height:470px;padding:5px;background:#eef1f4}
.heatmap-grid.robot{height:310px}
.heatmap-group{min-width:0;background:#fff}
.heatmap-grid.semi .heatmap-group{display:contents}
.heatmap-group-title{padding:8px 10px 7px;color:#2d333b;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:16px;font-weight:900;letter-spacing:.04em;border-bottom:2px solid #eef1f4}
.heatmap-grid.semi .heatmap-group-title{display:none}
.heatmap-tiles{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:108px;gap:3px;padding:0;background:#eef1f4}
.heatmap-grid.semi .heatmap-tiles{display:contents}
.heatmap-grid.robot .heatmap-tiles{display:contents}
.heat-tile{position:absolute;left:calc(var(--x) + 2.5px);top:calc(var(--y) + 2.5px);width:calc(var(--w) - 5px);height:calc(var(--h) - 5px);display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:0;padding:12px 10px;border:0;color:#fff;text-decoration:none;overflow:hidden;text-align:center;isolation:isolate}
.heat-tile:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(0,0,0,.10));z-index:-1}
.heat-tile:hover{filter:brightness(1.04)}
.heat-tile strong{font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:clamp(16px,1.28vw,21px);font-weight:900;line-height:1.02;letter-spacing:.005em;text-wrap:balance}
.heat-tile span{margin-top:6px;font-size:clamp(12px,.92vw,15px);line-height:1.05;font-variant-numeric:tabular-nums}
.heat-tile em{margin-top:5px;font-style:normal;font-size:10px;line-height:1.1;letter-spacing:.065em;text-transform:uppercase;opacity:.82}
.heat-tile small{max-width:94%;margin-top:6px;opacity:.86;font-size:9px;line-height:1.18;letter-spacing:.045em;text-transform:uppercase;text-wrap:balance}
.heat-tile.up5{background:#00a878}.heat-tile.up4{background:#087a67}.heat-tile.up3{background:#116654}.heat-tile.up2{background:#158a73}.heat-tile.up1{background:#0aa789}.heat-tile.down1{background:#8b2740}.heat-tile.down2{background:#7d2439}.heat-tile.down3{background:#b53255}
table{font-variant-numeric:tabular-nums}
tbody tr{transition:background .16s ease}
tbody tr:hover{background:rgba(23,21,18,.035)}
th{white-space:nowrap}
td:first-child{padding-left:2px}
.ticker{letter-spacing:-.03em}
.row-link{display:inline-flex;align-items:center;margin-left:9px;padding:4px 8px;border:1px solid rgba(45,51,59,.12);border-radius:999px;background:rgba(255,255,255,.62);color:#2d6cdf;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:12px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;vertical-align:middle}
.row-link:hover{border-color:rgba(45,108,223,.28);background:#fff;color:#174ea6}
.signal{position:relative;overflow:hidden}
.signal:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--blue)}
.disclaimer{margin-top:24px;padding:18px 20px;border:1px solid rgba(182,58,43,.16);border-radius:22px;background:rgba(255,248,238,.72);color:var(--muted);font-size:14px;line-height:1.65}
.disclaimer strong{display:block;margin-bottom:6px;color:var(--ink);font-family:"Avenir Next Condensed","DIN Condensed",sans-serif;font-size:13px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.seo-copy{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.seo-copy article,.faq-item{padding:18px;border:1px solid rgba(23,21,18,.09);border-radius:22px;background:rgba(255,252,245,.52)}
.seo-copy h3,.faq-item h3{margin:0 0 8px;font-size:23px;letter-spacing:-.035em}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item p{margin:0;color:var(--muted);line-height:1.65}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes draw{from{stroke-dashoffset:1200}to{stroke-dashoffset:0}}
@media(max-width:880px){main{width:calc(100% - 28px)!important}nav{position:relative;top:auto;width:100%;border-radius:24px}.eyebrow{margin-top:18px}h1{font-size:clamp(44px,15.5vw,66px)!important}.hero,.grid,.panel,.card,.section{max-width:100%;min-width:0}.note,p,h1,h2,h3,td{overflow-wrap:anywhere;word-break:break-word}.level,.stamp{font-size:clamp(68px,23vw,110px)!important}.panel,.card{border-radius:24px!important}.chart{padding:8px}.chart-toolbar{display:block;padding:12px}.chart-toolbar:has(.chart-stat){display:grid;grid-template-columns:1fr 1fr;padding:0}.benchmark-legend{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px}.benchmark-legend small{grid-column:1 / -1;margin-left:0}.chart-actions{margin-top:10px}.chart-summary{grid-template-columns:1fr 1fr}.chart-stat{border-bottom:1px solid #e5e8ec}.chart-stat strong{font-size:19px}.tv-chart-wrap{height:300px}.chart-caption{display:block}.heatmap-top{display:block}.heatmap-legend{margin-top:10px}.heatmap-grid{min-width:760px;height:470px}.heatmap-grid.robot{min-width:640px;height:310px}.heat-tile{padding:9px 7px}.heat-tile strong{font-size:15px}.heat-tile span,.heat-tile em{font-size:10px}.heat-tile small{display:none}.summary .metric{min-width:0}.seo-copy,.faq-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.article-page{margin:0!important;min-height:100vh;color:var(--ink)!important;background:radial-gradient(circle at 12% 8%,rgba(45,111,80,.14),transparent 30rem),radial-gradient(circle at 88% 18%,rgba(45,111,80,.18),transparent 28rem),linear-gradient(135deg,var(--paper),#efe2ce)!important;font-family:"Iowan Old Style","Palatino Linotype",Palatino,serif!important;line-height:1.68!important}
html[lang="zh-CN"] body.article-page{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif!important}
.article-page main{width:min(1120px,calc(100% - 36px))!important;margin:0 auto!important;padding:42px 0 56px!important}
.article-page nav{margin-bottom:22px!important;color:var(--muted)!important;font-size:14px!important}
.article-page .hero{display:block!important;padding:clamp(28px,5vw,46px)!important;border:1px solid var(--line)!important;border-radius:34px!important;background:linear-gradient(145deg,rgba(255,252,245,.94),rgba(255,252,245,.72))!important;color:var(--ink)!important;box-shadow:0 28px 80px rgba(55,38,20,.16),inset 0 1px 0 rgba(255,255,255,.70)!important;overflow:hidden;position:relative;isolation:isolate}
.article-page .hero:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,var(--red),var(--amber),var(--green),var(--blue));opacity:.78;z-index:-1}
.article-page .hero:after{content:"";position:absolute;right:-90px;top:-90px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(23,21,18,.08),transparent 66%);z-index:-1}
.article-page .eyebrow{color:var(--muted)!important;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif!important;font-size:13px!important;font-weight:900!important;letter-spacing:.18em!important;text-transform:uppercase!important}
.article-page h1,.article-page h2,.article-page h3{font-family:"Iowan Old Style","Palatino Linotype",Palatino,serif!important;color:var(--ink)!important}
html[lang="zh-CN"] body.article-page h1,html[lang="zh-CN"] body.article-page h2,html[lang="zh-CN"] body.article-page h3{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif!important}
.article-page h1{max-width:980px!important;margin:14px 0 18px!important;font-size:clamp(48px,8vw,96px)!important;line-height:.9!important;letter-spacing:-.07em!important;font-weight:900!important}
.article-page h2{font-size:clamp(28px,3.6vw,44px)!important;line-height:1.02!important;letter-spacing:-.045em!important}
.article-page h3{font-size:24px!important;letter-spacing:-.035em!important}
.article-page .hero p{max-width:850px!important;margin:0!important;color:var(--muted)!important;font-size:19px!important;line-height:1.55!important}
.article-page .stamp{margin-top:24px!important;color:var(--muted)!important;font-size:14px!important;letter-spacing:-.02em!important}
.article-page .panel,.article-page .step{border:1px solid var(--line)!important;border-radius:28px!important;background:linear-gradient(145deg,rgba(255,252,245,.94),rgba(255,252,245,.72))!important;padding:clamp(20px,3vw,28px)!important;margin-top:18px!important;box-shadow:0 24px 60px rgba(55,38,20,.14),inset 0 1px 0 rgba(255,255,255,.70)!important}
.article-page .thesis{border-left:0!important}
.article-page .flow,.article-page .grid,.article-page .two{display:grid!important;gap:18px!important;background:transparent!important;border:0!important;margin-top:18px!important}
.article-page .flow{grid-template-columns:repeat(4,1fr)!important}
.article-page .grid{grid-template-columns:repeat(3,1fr)!important}
.article-page .two{grid-template-columns:1fr 1fr!important}
.article-page .flow div{border:1px solid var(--line)!important;border-radius:24px!important;background:linear-gradient(145deg,rgba(255,252,245,.94),rgba(255,252,245,.72))!important;padding:22px!important;box-shadow:0 18px 42px rgba(55,38,20,.10)!important}
.article-page .flow b,.article-page .big{color:var(--green)!important}
.article-page .big{font-family:"Iowan Old Style","Palatino Linotype",Palatino,serif!important;font-size:clamp(28px,4vw,44px)!important;line-height:1.08!important;letter-spacing:-.045em!important}
.article-page table{overflow:hidden;border:1px solid var(--line)!important;border-radius:22px!important;background:rgba(255,252,245,.72)!important;border-collapse:separate!important;border-spacing:0!important}
.article-page th{background:rgba(23,21,18,.055)!important;color:var(--muted)!important;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif!important;font-size:12px!important;letter-spacing:.12em!important;text-transform:uppercase!important}
.article-page th,.article-page td{padding:14px 16px!important;border-bottom:1px solid rgba(23,21,18,.10)!important}
.article-page .tag{border-color:rgba(45,111,80,.25)!important;background:rgba(45,111,80,.08)!important;color:var(--green)!important;font-family:"Avenir Next Condensed","DIN Condensed",sans-serif!important;font-weight:900!important;letter-spacing:.08em!important;text-transform:uppercase!important}
.article-page .sources{color:var(--muted)!important;font-size:14px!important;line-height:1.7!important}
.article-page a{color:var(--blue)!important;text-underline-offset:3px!important}
@media(max-width:880px){.article-page main{width:calc(100% - 28px)!important;padding-top:18px!important}.article-page .flow,.article-page .grid,.article-page .two{grid-template-columns:1fr!important}.article-page h1{font-size:clamp(44px,15vw,68px)!important}.article-page .hero,.article-page .panel{border-radius:24px!important}}