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60%),#fff;justify-content:center;align-items:center;min-height:180px;padding:36px 32px;display:flex}.formula-display-body math{color:#1f2937;font-family:Times New Roman,Times,serif;font-size:36px}.formula-display-body math mi{font-style:italic}@supports not (display:math){.formula-display-body math{font-family:Times New Roman,Times,serif;font-size:26px}}.section-lede{color:var(--ink-soft);max-width:760px;margin:0 0 32px;font-size:17px;line-height:1.7}.io-grid{grid-template-columns:1fr 1fr;gap:26px;margin-top:8px;display:grid}.io-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition);padding:28px 30px;position:relative;overflow:hidden}.io-card:hover{border-color:var(--brand);box-shadow:var(--shadow-md);transform:translateY(-3px)}.io-card:before{content:"";background:var(--grad);height:4px;position:absolute;top:0;left:0;right:0}.io-card.io-output:before{background:linear-gradient(135deg,#06b6d4,#6366f1)}.io-head{border-bottom:1px solid var(--line);align-items:center;gap:12px;margin-bottom:18px;padding-bottom:14px;display:flex}.io-icon{background:var(--grad);color:#fff;width:38px;height:38px;box-shadow:var(--shadow-glow);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.io-card.io-output .io-icon{background:linear-gradient(135deg,#06b6d4,#6366f1)}.io-head h3{color:var(--ink);letter-spacing:-.01em;margin:0;font-size:22px}.io-list{margin:0;padding:0;list-style:none}.io-list li{color:var(--ink-soft);border-bottom:1px dashed var(--line);padding:10px 0 10px 26px;font-size:15px;line-height:1.6;position:relative}.io-list li:last-child{border-bottom:0}.io-list li:before{content:"";background:var(--grad);border-radius:50%;width:8px;height:8px;position:absolute;top:18px;left:4px;box-shadow:0 0 0 3px #6366f126}.io-card.io-output .io-list li:before{background:linear-gradient(135deg,#06b6d4,#6366f1);box-shadow:0 0 0 3px #06b6d426}.io-list li strong{color:var(--ink);font-weight:700}@media(max-width:800px){.io-grid{grid-template-columns:1fr;gap:18px}}.formula-display.compare .formula-display-body{flex-direction:column;align-items:stretch;gap:4px;min-height:0;padding:26px 30px}.compare-body{flex-direction:column;gap:6px;display:flex}.compare-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;padding:14px 8px;display:flex}.compare-tag{letter-spacing:.08em;color:#fff;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;padding:6px 12px;font-family:JetBrains Mono,monospace;font-size:12px;font-weight:800;display:inline-flex}.compare-tag.cv{background:linear-gradient(135deg,#06b6d4,#0891b2)}.compare-tag.rsd{background:var(--grad)}.compare-row math{color:#1f2937;font-family:Times New Roman,Times,serif;font-size:24px}.compare-row math mi{font-style:italic}.compare-result{color:var(--brand-ink);margin-left:6px;font-family:JetBrains Mono,monospace;font-size:16px;font-weight:700}.compare-divider{justify-content:center;align-items:center;height:22px;display:flex;position:relative}.compare-divider:before{content:"";border-top:1px dashed var(--line-strong);position:absolute;inset:50% 28% auto}.compare-divider span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);background:#fff;border-radius:999px;padding:2px 12px;font-family:JetBrains Mono,monospace;font-size:12px;font-weight:700;position:relative}@media(max-width:600px){.compare-row math{font-size:20px}.compare-row{gap:10px}}.quality-right{flex-direction:column;gap:18px;display:flex}.benchmark-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex:1;padding:22px 24px}.benchmark-panel h4{letter-spacing:.1em;text-transform:uppercase;color:var(--brand-ink);margin:0 0 14px;font-size:13px;font-weight:800}.benchmark-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.benchmark-list li{border-bottom:1px dashed var(--line);flex-direction:column;gap:2px;padding:10px 0;font-size:14px;line-height:1.5;display:flex}.benchmark-list li:last-child{border-bottom:0;padding-bottom:0}.bench-domain{color:var(--ink);font-size:14px;font-weight:700}.bench-value{color:var(--ink-soft);font-size:13.5px}.usecase-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:28px;display:grid}.usecase-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);transition:var(--transition);flex-direction:column;gap:10px;padding:26px 24px 24px;display:flex;position:relative}.usecase-card:hover{border-color:var(--brand);box-shadow:var(--shadow-md);transform:translateY(-3px)}.usecase-num{color:#0000;background:var(--grad);letter-spacing:.04em;-webkit-background-clip:text;background-clip:text;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:800;position:absolute;top:16px;right:18px}.usecase-icon{background:var(--grad);color:#fff;width:40px;height:40px;box-shadow:var(--shadow-glow);border-radius:10px;justify-content:center;align-items:center;display:inline-flex}.usecase-card h3{margin:4px 0;font-size:16px}.usecase-card p{color:var(--ink-soft);margin:0;font-size:14px;line-height:1.6}.limit-grid{grid-template-columns:repeat(2,1fr);gap:22px;margin-top:28px;display:grid}.limit-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);transition:var(--transition);flex-direction:column;gap:10px;padding:26px 28px 24px;display:flex;position:relative;overflow:hidden}.limit-card:before{content:"";background:var(--grad);width:4px;height:100%;position:absolute;top:0;left:0}.limit-card:hover{border-color:var(--brand);box-shadow:var(--shadow-md);transform:translateY(-3px)}.limit-card-head{align-items:center;gap:12px;margin-bottom:4px;display:flex}.limit-icon{background:var(--grad);color:#fff;width:40px;height:40px;box-shadow:var(--shadow-glow);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.limit-tag{letter-spacing:.12em;text-transform:uppercase;color:var(--brand-ink);background:#6366f11f;border-radius:999px;padding:5px 12px;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:800}.limit-card h3{color:var(--ink);letter-spacing:-.01em;margin:4px 0 0;font-size:18px}.limit-card>p{color:var(--ink-soft);flex:1;margin:0;font-size:14.5px;line-height:1.6}.limit-card strong{color:var(--ink);font-weight:700}.limit-rule{border-top:1px dashed var(--line);align-items:center;gap:12px;margin-top:12px;padding-top:14px;display:flex}.limit-rule .rule-label{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:700}.limit-rule code{color:var(--brand-ink);background:#6366f11a;border-radius:6px;padding:4px 10px;font-family:JetBrains Mono,monospace;font-size:14px;font-weight:700}@media(max-width:720px){.limit-grid{grid-template-columns:1fr}}.nav-links .nav-locale{border-left:1px solid var(--line);align-items:center;margin-left:12px;padding-left:16px;display:inline-flex}.nav-links .nav-locale:after,.nav-links .nav-locale .locale-switcher label{display:none}.nav-links .nav-locale .locale-switcher select{padding:6px 26px 6px 10px;font-size:12.5px}@media(max-width:980px){.nav-links.is-open .nav-locale{border-left:0;border-top:1px solid var(--line);justify-content:flex-start;width:100%;margin-top:12px;margin-left:0;padding-top:14px;padding-left:0}.nav-links.is-open .nav-locale .locale-switcher label{display:inline}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}