:root{
  color-scheme:light;
  --seed-fg:#1f2328;
  --seed-muted:#667085;
  --border-standard:#d0d5dd;
  --border-subtle:#e4e7ec;
  --card-bg:#ffffff;
  --inset-bg:#f7f8fa;
  --band-bg:#f7f8fa;
  --fill-1:#f2f4f7;
  --fill-2:#e4e7ec;
  --fill-3:#d0d5dd;
  --code-bg:#f2f4f7;
  --seed-primary:#2563eb;
  --seed-primary-soft:#eef4ff;
  --on-primary:#ffffff;
  --viz-series-1:#2563eb;
  --viz-series-2:#0f9d8a;
  --viz-series-3:#b45309;
  --viz-series-4:#7c3aed;
  --viz-series-5:#be185d;
  --viz-series-6:#4b5563;
  --font-sans:"Alibaba PuHuiTi 3.0","Alibaba PuHuiTi","HarmonyOS Sans SC","Microsoft YaHei UI","Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  --font-code:Consolas,"Cascadia Mono",monospace;
  --page-bg:#ffffff;
  --header-bg:rgba(255,255,255,.93);
  --shadow:0 12px 32px rgba(16,24,40,.07);
}
@media (prefers-color-scheme:dark){
  :root{
    color-scheme:dark;
    --seed-fg:#e6e8eb;
    --seed-muted:#9aa4b2;
    --border-standard:#343a46;
    --border-subtle:#242a33;
    --card-bg:#171b22;
    --inset-bg:#12151b;
    --band-bg:#12151b;
    --fill-1:#1d222b;
    --fill-2:#262c36;
    --fill-3:#303743;
    --code-bg:#171d26;
    --seed-primary:#6ea8fe;
    --seed-primary-soft:#17233a;
    --on-primary:#0b1220;
    --viz-series-1:#6ea8fe;
    --viz-series-2:#3dd6c4;
    --viz-series-3:#f2b968;
    --viz-series-4:#a78bfa;
    --viz-series-5:#f472b6;
    --viz-series-6:#94a3b8;
    --page-bg:#0d1015;
    --header-bg:rgba(13,16,21,.93);
    --shadow:0 12px 32px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--page-bg);color:var(--seed-fg);font-family:var(--font-sans);font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
main{flex:1 0 auto}
a{color:var(--seed-primary);text-decoration:none}
a:hover{text-decoration:underline}
img,canvas{max-width:100%}
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;font-size:12px;padding:4px 10px;border:1px solid var(--border-standard);background:var(--fill-1);color:var(--seed-fg);border-radius:6px;cursor:pointer}
button:hover{background:var(--fill-2)}
select{font:inherit;font-size:12px;padding:3px 6px;border:1px solid var(--border-standard);background:var(--fill-1);color:var(--seed-fg);border-radius:6px}
input[type=range]{width:128px;accent-color:var(--seed-primary)}
:focus-visible{outline:2px solid var(--seed-primary);outline-offset:2px;border-radius:4px}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.page-bg-band{background:var(--band-bg)}
.skip-link{position:absolute;left:-9999px;top:0;z-index:20;padding:8px 14px;background:var(--card-bg);border:1px solid var(--border-standard);border-radius:0 0 8px 0;font-size:12px}
.skip-link:focus{left:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--seed-muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--seed-primary);flex:none}
.lead{color:var(--seed-muted);font-size:15px;line-height:1.8;max-width:66ch}
.text-link{font-size:13px;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;--bs-btn-padding-x:18px;--bs-btn-padding-y:8px;--bs-btn-font-size:13px;--bs-btn-font-weight:500;--bs-btn-border-radius:8px;--bs-btn-line-height:1.5;--bs-btn-focus-box-shadow:0 0 0 3px var(--seed-primary-soft);min-height:38px}
.btn:hover{text-decoration:none}
.btn-primary{--bs-btn-color:var(--on-primary);--bs-btn-bg:var(--seed-primary);--bs-btn-border-color:var(--seed-primary);--bs-btn-hover-color:var(--on-primary);--bs-btn-hover-bg:var(--seed-primary);--bs-btn-hover-border-color:var(--seed-primary);--bs-btn-active-color:var(--on-primary);--bs-btn-active-bg:var(--seed-primary);--bs-btn-active-border-color:var(--seed-primary);--bs-btn-disabled-color:var(--on-primary);--bs-btn-disabled-bg:var(--seed-primary);--bs-btn-disabled-border-color:var(--seed-primary)}
.btn-primary:hover{filter:brightness(.96)}
.btn-ghost{--bs-btn-color:var(--seed-fg);--bs-btn-bg:transparent;--bs-btn-border-color:var(--border-standard);--bs-btn-hover-color:var(--seed-fg);--bs-btn-hover-bg:var(--fill-1);--bs-btn-hover-border-color:var(--border-standard);--bs-btn-active-color:var(--seed-fg);--bs-btn-active-bg:var(--fill-2);--bs-btn-active-border-color:var(--border-standard)}
.btn-light{--bs-btn-color:var(--seed-fg);--bs-btn-bg:var(--card-bg);--bs-btn-border-color:var(--border-standard);--bs-btn-hover-color:var(--seed-fg);--bs-btn-hover-bg:var(--fill-1);--bs-btn-hover-border-color:var(--border-standard);--bs-btn-active-color:var(--seed-fg);--bs-btn-active-bg:var(--fill-2);--bs-btn-active-border-color:var(--border-standard)}
.btn-small{--bs-btn-padding-x:12px;--bs-btn-padding-y:5px;--bs-btn-font-size:12px;min-height:30px}
.site-header{position:sticky;top:0;z-index:1030;background:var(--header-bg);border-bottom:1px solid var(--border-subtle);backdrop-filter:blur(10px)}
.site-navbar{padding:0}
.site-navbar .container{padding-top:13px;padding-bottom:13px}
.site-brand{display:inline-flex;align-items:center;gap:10px;color:var(--seed-fg);padding:0;margin:0}
.site-brand:hover{text-decoration:none;color:var(--seed-fg)}
.brand-mark{width:30px;height:30px;border-radius:8px;display:block;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:14px;font-weight:500}
.brand-sub{font-size:11px;color:var(--seed-muted)}
.site-nav-links .nav-link{color:var(--seed-muted);font-size:13px;padding:6px 0 6px 22px}
.site-nav-links .nav-link:hover,.site-nav-links .nav-link:focus-visible{color:var(--seed-fg)}
.site-nav-links .nav-link[aria-current="page"]{color:var(--seed-fg);font-weight:500}
.site-navbar .navbar-toggler{padding:6px 10px;border:1px solid var(--border-standard);border-radius:6px;color:var(--seed-fg)}
.site-navbar .navbar-toggler:focus{box-shadow:0 0 0 3px var(--seed-primary-soft)}
.site-navbar .navbar-toggler-icon{width:1em;height:1em}
.hero{padding:62px 0 46px}
.hero-copy .eyebrow{margin-bottom:14px}
.hero h1{font-size:clamp(30px,4.2vw,44px);line-height:1.18;letter-spacing:-.02em}
.hero h1 .accent{color:var(--seed-primary)}
.hero .lead{margin-top:16px;font-size:15px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;color:var(--seed-muted);font-size:12px}
.hero-points li{display:inline-flex;align-items:center;gap:6px}
.hero-points li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--viz-series-2);flex:none}
.preview-card{border:1px solid var(--border-subtle);border-radius:14px;background:var(--card-bg);box-shadow:var(--shadow);padding:16px 16px 14px;min-width:0}
.preview-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--seed-muted)}
.preview-badge{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;border:1px solid var(--border-standard);border-radius:999px;font-size:11px;white-space:nowrap}
.preview-badge::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--viz-series-2);flex:none}
.preview-canvas-wrap{position:relative;height:288px;margin-top:10px;border-radius:10px;background:var(--inset-bg);overflow:hidden}
.preview-canvas-wrap canvas{display:block;width:100%;height:100%}
.preview-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.preview-metrics div{display:flex;flex-direction:column;gap:2px;min-width:0}
.preview-metrics span{font-size:11px;color:var(--seed-muted)}
.preview-metrics strong{font-size:15px;font-weight:500;font-variant-numeric:tabular-nums;white-space:nowrap}
.preview-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:10px;border-top:1px solid var(--border-subtle);flex-wrap:wrap}
.preview-foot .text-link{font-size:12px}
.stats-strip{background:var(--band-bg);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.stats-inner{padding-top:22px;padding-bottom:22px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat strong{font-size:22px;font-weight:500;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--seed-muted)}
.section{padding:58px 0}
.section-soft{background:var(--band-bg);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.section-head{display:flex;flex-direction:column;gap:8px;margin-bottom:26px}
.section-head.center{align-items:center;text-align:center}
.section-head.center .lead{text-align:center}
.section-title{font-size:clamp(21px,2.4vw,26px);line-height:1.35}
.section-sub{color:var(--seed-muted);font-size:13px;max-width:70ch}
.section-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.section-row .section-head{margin-bottom:0}
.feature-card{border:1px solid var(--border-subtle);border-radius:12px;background:var(--card-bg);padding:20px}
.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--seed-primary-soft);color:var(--seed-primary);margin-bottom:14px}
.feature-icon svg{width:18px;height:18px}
.feature-card h3{font-size:14px;margin-bottom:6px}
.feature-card p{color:var(--seed-muted);font-size:12px;line-height:1.75}
.exp-card{display:flex;flex-direction:column;gap:10px;border:1px solid var(--border-subtle);border-radius:12px;background:var(--card-bg);padding:18px;color:var(--seed-fg);transition:border-color .15s,transform .15s}
.exp-card:hover{border-color:var(--seed-primary);text-decoration:none;transform:translateY(-2px)}
.exp-num{font-size:12px;color:var(--seed-primary);font-variant-numeric:tabular-nums}
.exp-card h3{font-size:14px}
.exp-card p{color:var(--seed-muted);font-size:12px;line-height:1.75;flex:1}
.exp-card .exp-link{font-size:12px;color:var(--seed-primary)}
.guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 32px;border-top:1px solid var(--border-subtle)}
.guide-item{display:flex;align-items:flex-start;gap:14px;padding:16px 0;border-bottom:1px solid var(--border-subtle);color:var(--seed-fg)}
.guide-item:hover{text-decoration:none}
.guide-item:hover .guide-title{color:var(--seed-primary)}
.guide-index{color:var(--seed-muted);font-size:12px;font-variant-numeric:tabular-nums;padding-top:2px;flex:none}
.guide-body{display:flex;flex-direction:column;gap:2px}
.guide-title{font-size:13px;font-weight:500}
.guide-desc{font-size:12px;color:var(--seed-muted);line-height:1.7}
.step{border-left:2px solid var(--border-subtle);padding:2px 0 2px 18px}
.step-num{color:var(--seed-primary);font-size:12px;font-variant-numeric:tabular-nums}
.step h3{font-size:14px;margin:6px 0}
.step p{color:var(--seed-muted);font-size:12px;line-height:1.75}
.faq{max-width:860px;border-top:1px solid var(--border-subtle);--bs-accordion-bg:transparent;--bs-accordion-border-width:0;--bs-accordion-border-radius:0;--bs-accordion-border-color:var(--border-subtle);--bs-accordion-btn-padding-x:2px;--bs-accordion-btn-padding-y:16px;--bs-accordion-btn-color:var(--seed-fg);--bs-accordion-btn-bg:transparent;--bs-accordion-active-color:var(--seed-fg);--bs-accordion-active-bg:transparent;--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-body-padding-x:2px;--bs-accordion-body-padding-y:0}
.faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--border-subtle)}
.faq .accordion-button{font-size:13px;font-weight:400;line-height:1.7;box-shadow:none}
.faq .accordion-button:not(.collapsed){box-shadow:none}
.faq .accordion-button::after{content:"+";width:auto;height:auto;background-image:none;font-size:16px;line-height:1;color:var(--seed-muted);transform:none;transition:none}
.faq .accordion-button:not(.collapsed)::after{content:"−";background-image:none;transform:none}
.faq .accordion-body{padding:0 2px 16px;color:var(--seed-muted);font-size:12px;line-height:1.8;max-width:80ch}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:38px 40px;border-radius:16px;background:var(--seed-primary);color:var(--on-primary);flex-wrap:wrap}
.cta-panel h2{font-size:24px;line-height:1.35}
.cta-panel p{margin-top:8px;font-size:13px;opacity:.86;max-width:60ch}
.cta-panel .btn-light{border-color:transparent}
.cta-actions{margin-top:0}
.page-head{padding:52px 0 12px}
.page-head .eyebrow{margin-bottom:12px}
.page-head h1{font-size:clamp(28px,3.6vw,38px);line-height:1.2;letter-spacing:-.02em}
.page-head .lead{margin-top:12px}
.page-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:16px;color:var(--seed-muted);font-size:12px}
.page-meta span{display:inline-flex;align-items:center;gap:6px}
.page-meta span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--fill-3);flex:none}
.article-layout{padding:34px 0 20px}
.toc{position:sticky;top:86px;border:1px solid var(--border-subtle);border-radius:12px;background:var(--card-bg);padding:14px}
.toc h2{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--seed-muted);margin:0 0 8px;padding:0 8px}
.toc a{display:block;padding:6px 8px;border-radius:6px;color:var(--seed-muted);font-size:12px}
.toc a:hover{background:var(--fill-1);color:var(--seed-fg);text-decoration:none}
.prose{max-width:780px}
.prose section{padding:2px 0 30px;scroll-margin-top:86px}
.prose section + section{border-top:1px solid var(--border-subtle);padding-top:30px}
.prose h2{font-size:22px;line-height:1.35;margin-bottom:12px}
.prose h3{font-size:15px;margin:22px 0 8px}
.prose p{color:var(--seed-fg);font-size:14px;line-height:1.85;margin-bottom:14px}
.prose p.note{color:var(--seed-muted);font-size:13px}
.prose ul{display:flex;flex-direction:column;gap:7px;margin:0 0 16px;color:var(--seed-muted);font-size:13px;line-height:1.8}
.prose ul li{padding-left:16px;position:relative}
.prose ul li::before{content:"";position:absolute;left:2px;top:.72em;width:4px;height:4px;border-radius:50%;background:var(--seed-primary)}
.prose code{font-family:var(--font-code);font-size:12px;background:var(--code-bg);padding:1px 5px;border-radius:4px}
.formula{border:1px solid var(--border-subtle);background:var(--code-bg);border-radius:10px;padding:14px 16px;margin:16px 0 18px;display:flex;flex-direction:column;gap:6px}
.formula .formula-label{font-size:11px;color:var(--seed-muted);letter-spacing:.04em}
.formula code{background:transparent;padding:0;font-size:13px;line-height:1.7;color:var(--seed-fg);word-break:break-word}
.aside-note{border-left:2px solid var(--seed-primary);background:var(--seed-primary-soft);border-radius:0 8px 8px 0;padding:12px 16px;margin:16px 0;font-size:12px;line-height:1.8;color:var(--seed-muted)}
.aside-note strong{color:var(--seed-fg);font-weight:500}
.contact-grid{padding:30px 0 10px}
.contact-card{border:1px solid var(--border-subtle);border-radius:14px;background:var(--card-bg);padding:24px}
.contact-card h2{font-size:16px;margin-bottom:8px}
.contact-card p{color:var(--seed-muted);font-size:13px;line-height:1.8}
.contact-email{display:inline-flex;align-items:center;gap:8px;margin:16px 0 12px;font-size:18px;font-weight:500;color:var(--seed-primary);word-break:break-all}
.contact-list{display:flex;flex-direction:column;gap:10px;margin-top:14px;color:var(--seed-muted);font-size:12px}
.contact-list li{display:flex;gap:8px;align-items:flex-start}
.contact-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--viz-series-2);margin-top:.55em;flex:none}
.legal{padding:22px 0 30px;max-width:800px}
.legal section{padding:0 0 26px;scroll-margin-top:86px}
.legal h2{font-size:18px;margin-bottom:10px}
.legal p{color:var(--seed-muted);font-size:13px;line-height:1.9;margin-bottom:12px}
.legal ul{display:flex;flex-direction:column;gap:6px;color:var(--seed-muted);font-size:13px;line-height:1.85;margin:0 0 12px}
.legal ul li{padding-left:16px;position:relative}
.legal ul li::before{content:"";position:absolute;left:2px;top:.75em;width:4px;height:4px;border-radius:50%;background:var(--fill-3)}
.legal-updated{color:var(--seed-muted);font-size:12px;padding-bottom:8px}
.notfound{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:52vh;padding:60px 24px}
.notfound-code{font-size:72px;line-height:1;color:var(--border-standard);font-weight:500;letter-spacing:-.04em}
.notfound h1{font-size:24px;margin:14px 0 8px}
.notfound p{color:var(--seed-muted);font-size:13px;max-width:52ch}
.notfound .hero-actions{justify-content:center}
.site-footer{margin-top:10px;border-top:1px solid var(--border-subtle);background:var(--band-bg);padding:36px 0 24px;color:var(--seed-muted);font-size:12px}
.footer-brand{display:flex;flex-direction:column;gap:10px;max-width:360px}
.footer-brand p{line-height:1.8}
.footer-brand .site-brand .brand-mark{width:26px;height:26px}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col h2{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--seed-fg);margin:0 0 2px;font-weight:500}
.footer-col a{color:var(--seed-muted);font-size:12px}
.footer-col a:hover{color:var(--seed-fg)}
.site-footer-bottom{margin-top:26px;padding-top:16px;border-top:1px solid var(--border-subtle);display:flex;justify-content:space-between;gap:6px 24px;flex-wrap:wrap;font-size:12px}
.site-icp{display:none}
.site-icp.is-ready{display:inline}
.site-icp a{color:var(--seed-muted)}
.lab-shell{max-width:1040px;margin:0 auto;padding:0 24px 26px}
.lab-note{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 16px;margin:18px 0 0;border:1px solid var(--border-subtle);border-radius:10px;background:var(--card-bg);color:var(--seed-muted);font-size:12px}
.lab-note a{font-size:12px}
#ql-quant-lab .ql-hero{padding:26px 0 21px}
#ql-quant-lab .ql-title{font-size:28px;line-height:1.3;margin-top:7px}
#ql-quant-lab .ql-sub{font-size:14px;line-height:1.75;margin-top:4px}
#ql-quant-lab .ql-stage-title{font-size:15px}
#ql-quant-lab .ql-caption{font-size:13px;line-height:1.7}
#ql-quant-lab .ql-chart{height:300px}
#ql-quant-lab .ql-metric .ql-v{font-size:14px}
.nav-pills{--bs-nav-link-padding-x:12px;--bs-nav-link-padding-y:6px;--bs-nav-link-font-size:13px;--bs-nav-link-color:var(--seed-muted);--bs-nav-link-hover-color:var(--seed-fg);--bs-nav-pills-border-radius:6px;--bs-nav-pills-link-active-color:var(--seed-fg);--bs-nav-pills-link-active-bg:var(--card-bg);gap:4px;padding:3px;border-radius:8px;background:var(--fill-1)}
.nav-pills .nav-link{border-radius:6px}
.nav-link:hover{color:var(--seed-fg)}
.nav-pills .nav-link.active{box-shadow:0 1px 2px rgba(16,24,40,.08)}
.viz-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.viz-field{display:inline-flex;align-items:center;gap:8px}
.viz-badge{display:inline-flex;align-items:center;padding:2px 8px;border:1px solid var(--border-standard);border-radius:999px;color:var(--seed-muted);white-space:nowrap;font-size:12px}
.viz-legend-swatch{display:inline-block;width:10px;height:10px;border-radius:2px;flex:none}
.text-small{font-size:12px}
.text-muted{color:var(--seed-muted)}
.tabular-nums{font-variant-numeric:tabular-nums}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}
@media (max-width:980px){
  .hero{padding:44px 0 34px}
  .hero .lead{max-width:none}
  .preview-canvas-wrap{height:260px}
  .guide-list{grid-template-columns:1fr}
}
@media (max-width:991.98px){
  .toc{position:static;display:flex;flex-wrap:wrap;gap:2px;padding:10px}
  .toc h2{width:100%;margin-bottom:4px}
  .toc a{padding:5px 8px}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px}
  .site-navbar .container{padding-top:11px;padding-bottom:11px}
  .site-navbar .navbar-collapse{border-top:1px solid var(--border-subtle);margin-top:10px;padding:6px 0 2px}
  .site-nav-links .nav-link{padding:10px 2px}
  .section{padding:40px 0}
  .stats-inner{padding-top:20px;padding-bottom:20px}
  .hero h1{font-size:30px}
  .hero-points{gap:6px 16px}
  .preview-canvas-wrap{height:230px}
  .preview-metrics strong{font-size:14px}
  .cta-panel{padding:28px 22px}
  .cta-panel h2{font-size:20px}
  .section-row{align-items:flex-start}
  .lab-shell{padding:0 12px 18px}
  #ql-quant-lab .ql-title{font-size:24px}
  #ql-quant-lab .ql-chart{height:238px}
  .page-head{padding:36px 0 8px}
  .article-layout{padding-top:22px}
  .prose section + section{padding-top:24px}
  .footer-brand{max-width:none}
  .site-footer-bottom{flex-direction:column;gap:6px}
  .notfound-code{font-size:58px}
}