:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0a0a0a;--bg-1:#0e0e10;--bg-2:#131316;--bg-3:#1a1a1d;--ink:#fafafa;--ink-2:#d4d4d8;--ink-3:#a1a1aa;--ink-4:#71717a;--ink-5:#52525b;--border:#1f1f22;--border-2:#27272a;--border-3:#3f3f46;--blue:#3b82f6;--blue-2:#60a5fa;--blue-3:#2563eb;--blue-soft:#3b82f624;--blue-line:#3b82f659;--cyan:#22d3ee;--cyan-soft:#22d3ee24;--cyan-line:#22d3ee59;--violet:#a78bfa;--violet-soft:#a78bfa29;--pink:#f472b6;--green:#22c55e;--yellow:#eab308;--red:#ef4444;--grid-line:#ffffff09;--page-radial:#3b82f629;--page-wash:transparent;--header-scrolled-border:var(--border);--header-scrolled-bg:#0a0a0ab8;--header-scrolled-backdrop:saturate(140%) blur(16px);--glass-surface:#131316c7;--glass-surface-muted:#131316b8;--glass-hover:var(--bg-2);--glass-shadow:none;--cta-primary-bg:var(--ink);--cta-primary-fg:#0a0a0a;--cta-primary-shadow:0 8px 30px -8px #fff6, 0 0 0 1px #ffffff1a;--cta-ghost-bg:#14141685;--cta-ghost-shadow:none;--hero-overlay:linear-gradient(90deg, #0a0a0af5, #0a0a0aa8, #0a0a0aeb), linear-gradient(180deg, transparent 50%, var(--bg) 100%);--hero-grid-line:#ffffff0a;--hero-grid-line-2:#ffffff0a;--hero-grid-mask:radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);--hero-orb-opacity:.5;--hero-orb-blur:blur(80px);--hero-fade:linear-gradient(180deg, transparent 52%, var(--bg) 96%);--page-hero-pattern-base:#030a0d;--page-hero-pattern-image:url(/page-hero-pattern-dark.png);--hero-chip-bg:#14141680;--hero-chip-color:var(--ink-3);--hero-chip-shadow:none;--hero-metrics-border:var(--border);--cta-band-surface:linear-gradient(180deg, #131316f5, #0a0a0af5);--cta-band-shadow:none;--footer-surface:#070707;--footer-heading:var(--ink-4);--footer-link:var(--ink-3);--footer-link-hover:var(--ink);--footer-legal-border:#ffffff14;--footer-legal-text:var(--ink-4);--footer-legal-link-hover:var(--ink-2);--orbit-section-surface:radial-gradient(ellipse at 28% 48%, #22d3ee1f, transparent 32%), radial-gradient(ellipse at 72% 38%, #3b82f61f, transparent 36%), #080808;--orbit-section-row-border:#60a5fa52;--orbit-section-row-bg:#3b82f61a;--orbit-section-row-shadow:inset 0 0 0 1px #3b82f614;--bento-card-surface:linear-gradient(180deg, #ffffff09, transparent 38%), #0e0e10eb;--bento-card-shadow:inset 0 1px 0 #ffffff0b;--bento-card-glow:radial-gradient(ellipse at 50% 50%, #3b82f629, transparent 68%);--marquee-surface:#080808;--marquee-label:var(--ink-5);--marquee-item:var(--ink-2);--marquee-separator:var(--border-3);--demo-border:#60a5fa47;--demo-surface:radial-gradient(circle at 18% 0%, #3b82f62e, transparent 36%), linear-gradient(180deg, #131316f0, #080809f5);--demo-shadow:0 30px 90px -46px #3b82f6b3, inset 0 1px 0 #ffffff0f;--demo-grid-line:#ffffff0a;--demo-grid-mask:radial-gradient(circle at 50% 20%, #000 20%, transparent 74%);--demo-head-border:var(--border);--demo-card-border:#ffffff13;--demo-card-surface:#0a0a0a9e;--market-toolbar-surface:#0e0e10e0;--market-toolbar-shadow:none;--market-toolbar-label:var(--ink-4);--market-field-surface:#0a0a0a;--market-field-border:var(--border-2);--market-field-ink:var(--ink);--market-field-placeholder:var(--ink-4);--market-field-icon:var(--ink-4);--comparison-table-surface:#0e0e10eb;--comparison-table-shadow:none;--comparison-table-border:var(--border);--comparison-table-head:var(--ink-4);--comparison-table-row-border:var(--border);--comparison-table-model-meta:var(--ink-5);--tool-card-surface:#0e0e10eb;--tool-card-border:var(--border);--tool-card-shadow:none;--tool-card-hover-surface:#12161af5;--tool-card-hover-border:#7dd3fc73;--tool-card-body:var(--ink-3);--shell-panel-surface:#101012db;--shell-panel-border:var(--border-2);--shell-panel-shadow:0 20px 60px -38px #000000a6;--shell-sidebar-surface:#0e0e10e6;--shell-nav-hover-surface:var(--bg-2);--shell-nav-hover-border:var(--border-2);--shell-empty-surface:#ffffff05;--shell-empty-border:var(--border-3);--shell-banner-surface:#ffffff08;--shell-banner-border:var(--border-2);--shell-banner-shadow:0 18px 48px #00000059;--shell-field-surface:#ffffff0b;--shell-field-border:#94a3b838;--shell-field-placeholder:var(--ink-4);--shell-list-surface:#ffffff09;--shell-list-hover-surface:#3b82f617;--radius:8px;--font-sans:"Geist", "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"Geist Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;--serif:"Instrument Serif", "Times New Roman", Georgia, serif}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f7fb;--bg-1:#fff;--bg-2:#eef2f7;--bg-3:#e4e9f1;--ink:#111827;--ink-2:#374151;--ink-3:#4b5563;--ink-4:#6b7280;--ink-5:#94a3b8;--border:#d8dee8;--border-2:#c9d3e1;--border-3:#aebfd4;--blue:#2563eb;--blue-2:#1d4ed8;--blue-3:#1e40af;--blue-soft:#2563eb1a;--blue-line:#2563eb38;--cyan:#0891b2;--cyan-soft:#0891b21a;--cyan-line:#0891b233;--violet:#7c3aed;--violet-soft:#7c3aed1f;--pink:#db2777;--green:#16a34a;--yellow:#ca8a04;--red:#dc2626;--grid-line:#1118270a;--page-radial:#2563eb24;--page-wash:linear-gradient(180deg, #ffffffeb, #f6f7fbf5);--header-scrolled-border:#aebfd4b8;--header-scrolled-bg:#ffffffd1;--header-scrolled-backdrop:saturate(160%) blur(18px);--glass-surface:#ffffffc7;--glass-surface-muted:#ffffffc7;--glass-hover:#ffffffeb;--glass-shadow:0 10px 28px #94a3b824;--cta-primary-bg:linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);--cta-primary-fg:#f8fafc;--cta-primary-shadow:0 24px 52px -24px #1e40afad, 0 0 0 1px #3b82f61f;--cta-ghost-bg:#ffffff94;--cta-ghost-shadow:inset 0 1px 0 #fffc;--hero-overlay:linear-gradient(90deg, #f8fafcf5 0%, #f8fafcbd 42%, #f1f5f92e 100%), linear-gradient(180deg, #ffffff1f 0%, #f6f7fb6b 60%, var(--bg) 100%);--hero-grid-line:#2563eb12;--hero-grid-line-2:#0f172a0d;--hero-grid-mask:radial-gradient(ellipse 90% 66% at 54% 28%, #000 34%, transparent 86%);--hero-orb-opacity:.2;--hero-orb-blur:blur(96px);--hero-fade:linear-gradient(180deg, #fff0 42%, #f6f7fbb8 74%, var(--bg) 98%);--page-hero-pattern-base:#eaf1f6;--page-hero-pattern-image:url(/page-hero-pattern-light.png);--hero-chip-bg:#ffffffc2;--hero-chip-color:var(--ink-2);--hero-chip-shadow:0 14px 32px #94a3b81f;--hero-metrics-border:#aebfd4b8;--cta-band-surface:linear-gradient(180deg, #f3f7fceb, #e9f0f9f5);--cta-band-shadow:inset 0 1px 0 #ffffffb8, 0 18px 40px -26px #0f172a3d;--footer-surface:linear-gradient(180deg, #edf3faf5, #e5edf6fa);--footer-heading:var(--ink-2);--footer-link:var(--ink-3);--footer-link-hover:var(--ink);--footer-legal-border:#aebfd4b8;--footer-legal-text:var(--ink-4);--footer-legal-link-hover:var(--ink-2);--orbit-section-surface:radial-gradient(ellipse at 24% 46%, #0891b21a, transparent 34%), radial-gradient(ellipse at 74% 34%, #2563eb1a, transparent 38%), linear-gradient(180deg, #f1f6fcf5, #e9f0f9fa);--orbit-section-row-border:#2563eb38;--orbit-section-row-bg:#2563eb14;--orbit-section-row-shadow:inset 0 0 0 1px #2563eb0f;--bento-card-surface:linear-gradient(180deg, #ffffff9e, #ffffff05 38%), linear-gradient(180deg, #f1f6fcf5, #e9f0f9fa);--bento-card-shadow:inset 0 1px 0 #ffffffc7, 0 18px 40px -26px #0f172a3d;--bento-card-glow:radial-gradient(ellipse at 50% 50%, #2563eb1a, transparent 68%);--marquee-surface:linear-gradient(180deg, #edf3faf0, #e5edf6f7);--marquee-label:var(--ink-4);--marquee-item:var(--ink-2);--marquee-separator:var(--border-2);--demo-border:#2563eb33;--demo-surface:radial-gradient(circle at 18% 0%, #3b82f61f, transparent 34%), linear-gradient(180deg, #f8fbfff5, #ecf2fafa);--demo-shadow:0 28px 72px -42px #3b82f63d, inset 0 1px 0 #ffffffd1;--demo-grid-line:#2563eb0f;--demo-grid-mask:radial-gradient(circle at 50% 20%, #000 20%, transparent 76%);--demo-head-border:#aebfd4b8;--demo-card-border:#aebfd4b8;--demo-card-surface:#ffffffbd;--market-toolbar-surface:linear-gradient(180deg, #edf3faf0, #e5edf6fa);--market-toolbar-shadow:inset 0 1px 0 #ffffffd1, 0 18px 40px -26px #0f172a38;--market-toolbar-label:var(--ink-3);--market-field-surface:#ffffffc7;--market-field-border:#aebfd4d6;--market-field-ink:var(--ink);--market-field-placeholder:var(--ink-4);--market-field-icon:var(--ink-4);--comparison-table-surface:linear-gradient(180deg, #edf3faf0, #e5edf6fa);--comparison-table-shadow:inset 0 1px 0 #ffffffd1, 0 18px 40px -26px #0f172a38;--comparison-table-border:#aebfd4b8;--comparison-table-head:var(--ink-3);--comparison-table-row-border:#aebfd49e;--comparison-table-model-meta:var(--ink-4);--tool-card-surface:linear-gradient(180deg, #edf3faf0, #e5edf6fa);--tool-card-border:#aebfd4b8;--tool-card-shadow:inset 0 1px 0 #ffffffd1, 0 18px 40px -26px #0f172a38;--tool-card-hover-surface:linear-gradient(180deg, #f4f8fcfa, #e9f1f9);--tool-card-hover-border:#2563eb47;--tool-card-body:var(--ink-3);--shell-panel-surface:linear-gradient(180deg, #f9fbfff5, #eef4fbfa);--shell-panel-border:#aebfd4b8;--shell-panel-shadow:inset 0 1px 0 #ffffffd1, 0 20px 50px -34px #0f172a2e;--shell-sidebar-surface:linear-gradient(180deg, #f1f6fcf5, #e9f0f9fa);--shell-nav-hover-surface:#ffffffb8;--shell-nav-hover-border:#aebfd4b8;--shell-empty-surface:#ffffff85;--shell-empty-border:#aebfd4c7;--shell-banner-surface:#ffffff94;--shell-banner-border:#aebfd4b8;--shell-banner-shadow:inset 0 1px 0 #ffffffd1, 0 18px 40px -26px #0f172a38;--shell-field-surface:#ffffffc2;--shell-field-border:#aebfd4c7;--shell-field-placeholder:var(--ink-4);--shell-list-surface:#ffffffa3;--shell-list-hover-surface:#dbeafeb8}*{box-sizing:border-box}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}html,body{background:var(--bg);min-height:100%;color:var(--ink);font-family:var(--font-sans);font-feature-settings:"cv11", "ss01";letter-spacing:0;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}body{background:linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px), radial-gradient(ellipse at 50% 0%, var(--page-radial), transparent 42%), var(--page-wash), var(--bg);background-size:60px 60px,60px 60px,auto,auto}[data-theme=light] body{background:radial-gradient(ellipse at 50% 0%, #3b82f612, transparent 55%), var(--bg)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}pre,code,.mono{font-family:var(--font-mono)}pre{white-space:pre;margin:0;overflow-x:auto}.container,.container-wide{width:min(var(--container,1200px), calc(100% - 40px));margin:0 auto}.container-wide{--container:1320px}.site-header{z-index:50;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-bottom:1px solid #0000;transition:background .18s,border-color .18s,-webkit-backdrop-filter .18s,backdrop-filter .18s;position:sticky;top:0}.site-header.scrolled{border-bottom-color:var(--header-scrolled-border);background:var(--header-scrolled-bg);-webkit-backdrop-filter:var(--header-scrolled-backdrop);backdrop-filter:var(--header-scrolled-backdrop)}[data-theme=light] .site-header.scrolled{-webkit-backdrop-filter:saturate(140%)blur(16px);backdrop-filter:saturate(140%)blur(16px);background:#ffffffd9}.site-header-inner{align-items:center;gap:26px;width:min(1320px,100% - 40px);height:62px;margin:0 auto;display:flex}.site-logo{letter-spacing:0;align-items:center;gap:10px;font-weight:650;display:inline-flex}.logo-mark,.logo-mark-app,.logo-chevron,.logo-chevron-app{flex:none}.site-logo .beta{background:var(--blue-soft);color:var(--blue-2);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:9px}.site-nav,.site-actions,.hero-actions,.cta-actions,.card-actions,.pill-row,.source-row,.model-card-top,.model-title-row,.calculator-actions,.inline-links{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.site-nav{flex:1}.site-nav a{color:var(--ink-3);border-radius:6px;padding:6px 10px;font-size:13.5px}.site-nav a:hover{color:var(--ink);background:var(--glass-hover)}.language-switcher{border:1px solid var(--border-2);background:var(--glass-surface-muted);box-shadow:var(--glass-shadow);border-radius:999px;align-items:center;gap:4px;padding:3px;display:inline-flex}.language-switcher a{color:var(--ink-3);letter-spacing:.03em;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700}.language-switcher a.active{background:var(--bg-3);color:var(--ink)}.site-icon-link{border:1px solid var(--border-2);width:34px;height:34px;color:var(--ink-3);background:var(--glass-surface);box-shadow:var(--glass-shadow);border-radius:999px;justify-content:center;align-items:center;transition:border-color .14s,background .14s,color .14s,transform .14s;display:inline-flex}.site-icon-link:hover{color:var(--ink);border-color:var(--border-3);background:var(--glass-hover);transform:translateY(-1px)}.theme-mode-toggle{border:1px solid var(--border-2);background:var(--glass-surface);width:34px;min-height:34px;color:var(--ink-3);box-shadow:var(--glass-shadow);border-radius:999px;justify-content:center;align-items:center;padding:0;transition:border-color .14s,background .14s,color .14s,transform .14s;display:inline-flex}.theme-mode-toggle:hover{color:var(--ink);border-color:var(--border-3);background:var(--glass-hover);transform:translateY(-1px)}.site-session-chip{border:1px solid var(--border-2);background:var(--glass-surface-muted);min-height:32px;color:var(--ink-3);box-shadow:var(--glass-shadow);border-radius:999px;align-items:center;padding:0 12px;display:inline-flex}.site-session-chip small{text-overflow:ellipsis;white-space:nowrap;max-width:220px;display:inline-block;overflow:hidden}.btn,.copy-button{min-height:38px;color:var(--ink);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-size:13.5px;font-weight:550;transition:background .14s,border-color .14s,transform .14s;display:inline-flex}.btn:hover,.copy-button:hover{transform:translateY(-1px)}.btn-primary{background:var(--cta-primary-bg);color:var(--cta-primary-fg);box-shadow:var(--cta-primary-shadow)}.btn-secondary,.copy-button{border-color:var(--border-2);background:var(--bg-2)}.btn-secondary:hover,.copy-button:hover{border-color:var(--border-3);background:var(--bg-3)}.btn-ghost{color:var(--ink-3)}.btn-ghost:hover{color:var(--ink);background:var(--glass-hover)}.btn-sm{min-height:32px;padding:0 11px;font-size:12.5px}.paddle-auto-checkout-status{z-index:80;border:1px solid var(--shell-banner-border);background:var(--shell-banner-surface);max-width:min(360px,100vw - 32px);color:var(--ink-2);box-shadow:var(--shell-banner-shadow);border-radius:8px;padding:12px 14px;font-size:13px;position:fixed;bottom:16px;right:16px}.btn-mega{letter-spacing:0;border:1px solid #0000;border-radius:999px;align-items:center;gap:10px;min-height:52px;padding:0 24px;font-size:14.5px;font-weight:550;transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s,background .18s;display:inline-flex}.btn-mega.primary{background:var(--cta-primary-bg);color:var(--cta-primary-fg);box-shadow:var(--cta-primary-shadow)}.btn-mega.ghost{border-color:var(--border-2);background:var(--cta-ghost-bg);color:var(--ink);box-shadow:var(--cta-ghost-shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-mega:hover{transform:translateY(-1px)}.hero{border-bottom:1px solid var(--border);isolation:isolate;min-height:94vh;position:relative;overflow:hidden}.hero:before{content:"";background:var(--hero-overlay);pointer-events:none;position:absolute;inset:0}.hero-bg,.page-hero-v2-bg{z-index:-1;pointer-events:none;position:absolute;inset:0}.page-hero-v2-bg{background-color:var(--page-hero-pattern-base);background-image:var(--page-hero-pattern-image);background-position:50%;background-repeat:no-repeat;background-size:100% 100%}.hero-bg .grid,.page-hero-v2-bg .grid{background-image:linear-gradient(var(--hero-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--hero-grid-line-2) 1px, transparent 1px);-webkit-mask-image:var(--hero-grid-mask);mask-image:var(--hero-grid-mask);-webkit-mask-image:var(--hero-grid-mask);background-size:60px 60px;position:absolute;inset:0}.page-hero-v2-bg .grid,.page-hero-v2-bg .orb,.page-hero-v2-bg:after{display:none}.hero-bg .orb,.page-hero-v2-bg .orb{filter:var(--hero-orb-blur);opacity:var(--hero-orb-opacity);border-radius:50%;animation:24s ease-in-out infinite orb-drift;position:absolute}.hero-bg .orb.a,.page-hero-v2-bg .orb.a{background:var(--blue);width:540px;height:540px;top:-120px;left:-80px}.hero-bg .orb.b,.page-hero-v2-bg .orb.b{background:var(--cyan);width:460px;height:460px;animation-duration:28s;animation-delay:-8s;top:220px;right:-40px}.hero-bg .orb.c,.page-hero-v2-bg .orb.c{background:var(--violet);width:380px;height:380px;animation-duration:32s;animation-delay:-14s;top:60%;left:42%}.page-hero-v2.accent-cyan .orb.a{background:var(--cyan)}.page-hero-v2.accent-violet .orb.a{background:var(--violet)}.hero-bg:after,.page-hero-v2-bg:after{content:"";background:var(--hero-fade);position:absolute;inset:0}@keyframes orb-drift{0%,to{transform:translate(0)scale(1)}33%{transform:translate(56px,-34px)scale(1.05)}66%{transform:translate(-34px,54px)scale(.96)}}.hero-stage{--hero-panel-height:clamp(390px, 31vw, 500px);z-index:1;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;gap:56px;min-height:780px;padding:86px 0 64px;display:grid;position:relative}.hero-copy{min-height:var(--hero-panel-height);text-align:center;align-content:space-between;align-self:center;justify-items:center;display:grid}.hero h1,.page-hero h1{letter-spacing:0;max-width:1080px;margin:0;font-size:78px;line-height:.96}.hero h1{max-width:1100px;font-size:clamp(56px,8.2vw,132px);line-height:.94}.hero-title-zh{letter-spacing:0;gap:16px;max-width:min(100%,820px);font-size:clamp(62px,6.2vw,104px);line-height:1.02;display:grid}.hero-title-line{white-space:nowrap;display:block}.hero-title-line-accent{align-items:flex-end;gap:.18em;display:flex}.hero-title-line-accent span{letter-spacing:0}.serif-accent,.hero h1 em,.page-hero-v2-title em{font-family:inherit;font-style:inherit;font-weight:inherit;letter-spacing:0}.iridescent,.hero h1 em,.page-hero-v2-title .iridescent{background:linear-gradient(120deg, #fff 0%, #fff 24%, var(--cyan) 62%, var(--violet) 100%);color:#0000;-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.blue{color:var(--blue-2)}.cyan{color:var(--cyan)}.violet{color:var(--violet)}.hero h1 span{color:var(--blue-2)}.hero-lede,.page-hero p,.section-header p,.text-muted,.site-footer p,.model-card p,.pricing-card p,.metric-card p,.detail-panel p,.article-body p,.faq-item p{color:var(--ink-3);line-height:1.68}.hero-lede{max-width:760px;margin:28px 0 0;font-size:19px}.eyebrow{color:var(--blue-2);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin:0 0 13px;font-size:11px}.eye-chip{border:1px solid var(--border-2);background:var(--hero-chip-bg);color:var(--hero-chip-color);font-family:var(--font-mono);letter-spacing:.02em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--hero-chip-shadow);border-radius:999px;align-items:center;gap:10px;padding:6px 14px 6px 8px;font-size:11.5px;display:inline-flex}.live-dot{background:var(--cyan);width:7px;height:7px;box-shadow:0 0 12px var(--cyan);border-radius:50%;animation:1.8s ease-in-out infinite live-pulse}@keyframes live-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.42;transform:scale(.9)}}.hero-actions{margin-top:34px}.hero-ctas{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:36px;display:flex}.hero-copy .hero-ctas{margin-top:0}.hero-benchmark-note{flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;display:flex}.hero-benchmark-note p{color:var(--ink-3);max-width:760px;margin:0}.hero-inline-link{color:var(--cyan);font-weight:550}.hero-metrics{border:1px solid var(--hero-metrics-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#ffffff13,#ffffff06),#0a122033;border-radius:22px;grid-template-columns:repeat(4,minmax(120px,1fr));gap:12px;margin-top:46px;padding:12px;display:grid;box-shadow:0 24px 80px -56px #0208178c}.hero-metric{background:#ffffff0a;border:1px solid #ffffff0f;border-radius:16px;min-width:0;padding:14px 16px}.hero-metric span{color:var(--ink-3);font-family:var(--font-mono);letter-spacing:.06em;font-size:11px;font-weight:650;line-height:1.35;display:block}.hero-metric strong{color:var(--ink);letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-top:8px;font-size:clamp(22px,2.35vw,32px);font-weight:780;line-height:1.05;display:block}.hero-metric-status{letter-spacing:0;white-space:nowrap;background:#3b82f61f;border-radius:999px;align-items:center;gap:8px;width:fit-content;max-width:100%;padding:7px 12px;color:var(--blue-2)!important;font-size:clamp(15px,1.5vw,18px)!important;display:inline-flex!important}.hero-metric-status:before{content:"";background:currentColor;border-radius:999px;width:7px;height:7px;box-shadow:0 0 0 4px #60a5fa1f}.hero-metric-status.green{background:#22c55e1f;color:var(--green)!important}.command-panel,.model-card,.metric-card,.pricing-card,.code-card,.detail-panel,.faq-item,.doc-card,.blog-card,.recommendation-card,.calculator-panel,.source-chip{border:1px solid var(--border);border-radius:var(--radius);background:var(--shell-panel-surface);box-shadow:var(--shell-panel-shadow)}:root[data-theme=light] .command-panel,:root[data-theme=light] .model-card,:root[data-theme=light] .metric-card,:root[data-theme=light] .pricing-card,:root[data-theme=light] .code-card,:root[data-theme=light] .detail-panel,:root[data-theme=light] .faq-item,:root[data-theme=light] .doc-card,:root[data-theme=light] .blog-card,:root[data-theme=light] .recommendation-card,:root[data-theme=light] .calculator-panel,:root[data-theme=light] .source-chip{background:linear-gradient(#ffffffd1,#f4f7fbe0);box-shadow:inset 0 1px #ffffffb8,0 18px 40px -26px #0f172a3d}.command-panel{padding:16px}.orbit-card,.orbit-panel{min-height:560px;padding:22px;position:relative;overflow:hidden}.orbit-card:before,.orbit-card:after,.orbit-panel:before,.orbit-panel:after{content:"";border:1px solid #ffffff14;border-radius:50%;position:absolute;inset:68px}.orbit-card:after,.orbit-panel:after{border-color:#60a5fa2e;inset:124px}.orbit-card .command-list,.orbit-panel .command-list{display:none}.orbit-panel:before,.orbit-panel:after{content:none}.orbit-preview-grid{grid-template-columns:minmax(0,1fr) minmax(164px,.56fr);align-items:stretch;gap:12px;margin-top:14px;display:grid}.orbit-visual{aspect-ratio:1;border:1px solid var(--border);background:radial-gradient(circle,#3b82f614,#0000 52%),#00000038;border-radius:14px;place-items:center;min-height:0;display:grid}:root[data-theme=light] .orbit-visual{background:radial-gradient(circle,#3b82f624,#0000 54%),linear-gradient(#ffffffe0,#eff4fbeb)}.orbit-visual svg{width:100%;height:auto;display:block}.orbit-svg-node{cursor:pointer}.orbit-table{align-content:center;gap:7px;display:grid}.orbit-row{width:100%;color:inherit;text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;grid-template-columns:10px minmax(0,1fr) auto;align-items:center;gap:8px;padding:9px;display:grid}.orbit-row:hover,.orbit-row.active{border-color:var(--border-2);background:#ffffff09}:root[data-theme=light] .orbit-row:hover,:root[data-theme=light] .orbit-row.active{background:#2563eb14}.provider-dot{background:var(--provider-color);width:8px;height:8px;box-shadow:0 0 14px color-mix(in srgb, var(--provider-color) 50%, transparent);border-radius:50%}.orbit-row strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:550;display:block;overflow:hidden}.orbit-row small{color:var(--ink-4);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:11px;display:block;overflow:hidden}.orbit-price,.orbit-latency{color:var(--ink-3);font-family:var(--font-mono);white-space:nowrap;font-size:10.5px}.orbit-latency{color:var(--green);display:none}.orbit-status{border:1px solid var(--shell-empty-border);background:var(--shell-empty-surface);border-radius:8px;justify-content:space-between;gap:12px;margin-top:12px;padding:10px 12px;display:flex}.orbit-status span{color:var(--ink-4);font-family:var(--font-mono);text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap;font-size:11px;overflow:hidden}.orbit-status strong{color:var(--ink-2);white-space:nowrap;font-size:12.5px}.orbit-center{z-index:2;border:1px solid var(--border-2);background:radial-gradient(circle, #3b82f62e, var(--bg-1) 72%);border-radius:50%;place-items:center;width:132px;height:132px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 54px #3b82f63d}.orbit-center span{color:var(--ink-4);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-top:8px;font-size:10px}.orbit-node{z-index:3;border:1px solid var(--shell-panel-border);background:var(--shell-panel-surface);width:152px;box-shadow:var(--shell-panel-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:12px;padding:11px;position:absolute}.orbit-node:nth-child(2){top:18%;left:7%}.orbit-node:nth-child(3){top:13%;right:6%}.orbit-node:nth-child(4){bottom:15%;right:4%}.orbit-node:nth-child(5){bottom:13%;left:9%}.orbit-node strong{font-size:13px;display:block}.orbit-node span{color:var(--ink-4);font-family:var(--font-mono);margin-top:5px;font-size:10.5px;display:block}.command-head{border-bottom:1px solid var(--border);color:var(--ink-4);font-family:var(--font-mono);justify-content:space-between;align-items:center;gap:12px;padding:8px 8px 14px;font-size:12px;display:flex}.command-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.command-tile{border:1px solid var(--border);border-radius:var(--radius);background:#00000047;min-height:148px;padding:14px}.command-tile span,.command-row span,.best-for span,.source-row span,.metric-card span{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:11px}.command-tile strong{margin-top:18px;font-size:22px;display:block}.command-tile p{color:var(--ink-3);margin:8px 0 0}.command-list{gap:8px;margin-top:12px;display:grid}.command-row{border:1px solid var(--border);background:#ffffff06;border-radius:6px;grid-template-columns:1fr auto;gap:12px;padding:10px 12px;display:grid}.section,.page-hero{border-bottom:1px solid var(--border);padding:78px 0}.page-hero-v2{isolation:isolate;border-bottom:1px solid var(--border);padding:86px 0 60px;position:relative;overflow:hidden}.page-hero-v2.tall{padding:118px 0 78px}.sec-eye{color:var(--ink-4);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:10px;font-size:11.5px;display:inline-flex}.sec-eye:before{content:"";background:var(--blue);width:28px;height:1px}.page-hero-v2-title{letter-spacing:0;max-width:18ch;margin:18px 0 0;font-size:clamp(48px,6.5vw,96px);font-weight:600;line-height:.98}.page-hero-v2-title-nowrap{white-space:nowrap;max-width:100%}.page-hero-v2-title-zh{letter-spacing:-.025em;flex-wrap:wrap;gap:.08em .14em;max-width:100%;line-height:1.08;display:flex}.page-hero-title-line{line-height:1.02;display:inline-flex}.page-hero-title-line-accent{white-space:nowrap;align-items:flex-end;gap:.14em;margin-top:2px}.page-hero-title-line-accent span{letter-spacing:0}.page-hero-v2.tall .page-hero-v2-title{max-width:14ch;font-size:clamp(56px,8vw,120px)}.page-hero-v2.tall .page-hero-v2-title-nowrap{max-width:100%}.page-hero-v2-sub{max-width:680px;color:var(--ink-3);margin:28px 0 0;font-size:clamp(16px,1.4vw,19px);line-height:1.5}.section-muted{background:#ffffff05}.page-hero{padding:76px 0 48px}.page-hero h1{max-width:960px;font-size:58px}.page-hero p{max-width:780px;font-size:18px}.page-hero .hero-actions{margin-top:26px}.section-header{max-width:820px;margin-bottom:28px}.section-header h2,.cta-band h2{margin:0;font-size:38px;line-height:1.1}.grid-2,.grid-3,.grid-4,.pricing-grid,.models-grid,.recommendation-grid{gap:14px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.pricing-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.models-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),360px));justify-content:center}.models-grid-compact{grid-template-columns:1fr}.recommendation-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.metric-card,.pricing-card,.detail-panel,.faq-item,.doc-card,.blog-card,.recommendation-card{padding:20px}.metric-card{align-content:start;gap:18px;min-height:132px;display:grid}.metric-card-head{align-items:center;gap:12px;min-width:0;display:flex}.metric-icon{border:1px solid var(--border-2);width:38px;height:38px;color:var(--blue-2);background:linear-gradient(#3b82f62e,#06b6d414),#3b82f61a;border-radius:12px;flex:none;place-items:center;display:inline-grid;box-shadow:inset 0 1px #ffffff14}.metric-card-head>span{min-width:0;color:var(--ink-4);font-family:var(--font-mono);letter-spacing:.04em;font-size:11px;font-weight:700;line-height:1.35}.metric-token{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:700}.metric-card strong{color:var(--ink);letter-spacing:-.035em;font-size:clamp(24px,2.2vw,32px);font-weight:780;line-height:1.08;display:block}.metric-card p{max-width:36ch;color:var(--ink-3);margin:10px 0 0;font-size:14px;line-height:1.55}.source-strip{grid-template-columns:repeat(7,minmax(110px,1fr));gap:10px;display:grid}.source-chip{min-height:68px;color:var(--ink-2);place-items:center;padding:12px;font-weight:650;display:grid}.model-card{flex-direction:column;gap:15px;padding:18px;display:flex}.model-card-top,.model-title-row{justify-content:space-between}.model-card h3,.pricing-card h3,.detail-panel h2,.faq-item h3,.doc-card h3,.blog-card h2,.blog-card h3,.recommendation-card h3,.model-card p,.pricing-card p,.detail-panel p,.faq-item p,.doc-card p,.blog-card p,.blog-card p,.recommendation-card p{margin:0}.inline-links{margin-top:22px}.inline-links a{border:1px solid var(--border-2);min-height:32px;color:var(--ink-3);border-radius:999px;align-items:center;padding:0 11px;font-size:12.5px;display:inline-flex}.inline-links a:hover{color:var(--ink);border-color:var(--border-3)}.model-meta-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.model-meta-grid span{border:1px solid var(--border);min-height:72px;color:var(--ink-4);border-radius:6px;padding:10px;font-size:12px}.model-meta-grid strong{color:var(--ink);margin-bottom:6px;font-size:13px;display:block}.best-for{gap:5px;display:grid}.best-for strong{color:var(--ink-2);font-size:13.5px}.provider-badge,.source-badge,.status-badge,.score-badge,.pill{border:1px solid var(--border-2);white-space:nowrap;background:#ffffff09;border-radius:999px;align-items:center;gap:6px;display:inline-flex}.provider-badge,.source-badge,.status-badge,.score-badge{color:var(--ink-3);padding:4px 8px;font-size:11.5px}.provider-badge span{background:var(--provider-color);border-radius:50%;width:7px;height:7px}.status-badge.production{color:#bbf7d0;border-color:#22c55e57}.score-badge{color:var(--blue-2);border-color:#60a5fa61}.source-row{align-items:flex-start}.source-row>span:last-child{color:var(--ink-4);font-family:var(--font-sans);text-transform:none;font-size:12px}.pill{color:var(--ink-3);padding:5px 8px;font-size:11.5px}.pill-tool,.pill-json,.pill-streaming{color:#a5f3fc;border-color:#22d3ee52}.pill-vision,.pill-reasoning{color:#fde68a;border-color:#eab30852}.pill-long,.pill-low-cost{color:#bfdbfe;border-color:#60a5fa57}.toolbar,.filter-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.toolbar{border:1px solid var(--shell-panel-border);border-radius:var(--radius);background:var(--shell-panel-surface);box-shadow:var(--shell-panel-shadow);padding:16px}.toolbar input,.toolbar select,.calculator-panel input,.calculator-panel select{border:1px solid var(--market-field-border);background:var(--market-field-surface);width:100%;height:40px;color:var(--market-field-ink);border-radius:6px;padding:0 11px}.toolbar input{flex:280px}.toolbar select{flex:0 210px}.filter-row{margin-top:12px}.filter-chip{border:1px solid var(--border-2);min-height:30px;color:var(--ink-3);border-radius:999px;align-items:center;padding:0 10px;font-size:12.5px;display:inline-flex}.filter-chip.active{color:var(--ink);background:#3b82f61f;border-color:#60a5fa80}.market-toolbar{border:1px solid var(--border);border-radius:var(--radius);background:var(--market-toolbar-surface);box-shadow:var(--market-toolbar-shadow);grid-template-columns:minmax(240px,1.35fr) repeat(4,minmax(150px,1fr)) auto auto;align-items:end;gap:10px;padding:16px 16px 16px 15px;display:grid}.market-toolbar label{gap:7px;display:grid}.market-toolbar label>span{color:var(--market-toolbar-label);font-family:var(--font-mono);text-transform:uppercase;font-size:10.5px}.market-toolbar input,.market-toolbar select{border:1px solid var(--market-field-border);background:var(--market-field-surface);width:100%;height:40px;color:var(--market-field-ink);border-radius:6px;padding:0 15px}.market-toolbar select{text-indent:0;padding-left:15px;padding-right:36px}.market-toolbar input::placeholder{color:var(--market-field-placeholder)}.model-market-layout{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:28px;display:grid}.model-market-sidebar{min-width:0;position:sticky;top:84px}.market-filter-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--market-toolbar-surface);box-shadow:var(--market-toolbar-shadow);gap:14px;padding:16px;display:grid}.market-filter-head{border-bottom:1px solid var(--border);gap:5px;padding-bottom:12px;display:grid}.market-filter-head strong{color:var(--ink);font-size:17px}.market-filter-head span{color:var(--ink-4);font-family:var(--font-mono);font-size:11px}.market-filter-panel label{gap:7px;display:grid}.market-filter-panel label>span{color:var(--market-toolbar-label);font-family:var(--font-mono);text-transform:uppercase;font-size:10.5px}.market-filter-panel input,.market-filter-panel select{border:1px solid var(--market-field-border);background:var(--market-field-surface);width:100%;height:40px;color:var(--market-field-ink);border-radius:6px;padding:0 15px}.market-filter-panel select{padding-right:34px}.model-market-results{gap:18px;min-width:0;display:grid}.model-market-results-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;min-height:58px;padding:0 2px 14px;display:flex}.model-market-results-head span{color:var(--ink-4);font-family:var(--font-mono);font-size:11px}.model-market-results-head h2{margin:5px 0 0;font-size:clamp(22px,2.2vw,30px)}.model-market-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));justify-content:stretch}.search-input{border:1px solid var(--market-field-border);background:var(--market-field-surface);border-radius:6px;align-items:center;gap:8px;padding:0 15px;display:flex}.search-input svg{color:var(--market-field-icon);flex:none}.search-input input{background:0 0;border:0;outline:0;padding:0}.admin-market-insight{border-radius:var(--radius);background:radial-gradient(circle at 10% 0,#3b82f638,#0000 34%),linear-gradient(135deg,#0e0e10f0,#080c12eb);border:1px solid #60a5fa52;gap:16px;margin-top:14px;padding:18px;display:grid;box-shadow:0 28px 90px -62px #3b82f6b8}.admin-market-insight-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.admin-market-insight-head span,.admin-market-stat small{color:var(--blue-2);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:10.5px}.admin-market-insight h2{margin:8px 0 0;font-size:clamp(22px,2.2vw,34px)}.admin-market-insight p{max-width:820px;color:var(--ink-3);margin:8px 0 0}.admin-market-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.admin-market-stats{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.admin-market-stat{background:#ffffff09;border:1px solid #ffffff17;border-radius:8px;gap:7px;padding:12px;display:grid}.admin-market-stat strong{font-size:20px}.admin-market-lifecycle{font-family:var(--font-mono);border-top:1px solid #ffffff14;padding-top:12px;font-size:12px}.comparison-table-wrap{border:1px solid var(--comparison-table-border);border-radius:var(--radius);background:var(--comparison-table-surface);box-shadow:var(--comparison-table-shadow);overflow-x:auto}.comparison-table-tools{border-bottom:1px solid var(--comparison-table-row-border);grid-template-columns:minmax(260px,520px) max-content;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;display:grid}.comparison-table-search{border:1px solid var(--market-field-border);background:var(--market-field-surface);width:100%;min-width:0;height:40px;color:var(--market-field-placeholder);border-radius:999px;align-items:center;gap:10px;padding:0 15px;display:inline-flex}.comparison-table-search input{width:100%;min-width:0;color:var(--market-field-ink);font:inherit;background:0 0;border:0;outline:0}.comparison-table-search input::placeholder{color:var(--market-field-placeholder)}.comparison-table-count{color:var(--comparison-table-model-meta);font-family:var(--font-mono);white-space:nowrap;font-size:11px}@media (max-width:720px){.comparison-table-tools{grid-template-columns:1fr;align-items:stretch;gap:10px}.comparison-table-search{min-height:44px}.comparison-table-count{text-align:right}}.comparison-table{border-collapse:collapse;width:100%;min-width:920px}.comparison-table th,.comparison-table td{border-bottom:1px solid var(--comparison-table-row-border);text-align:left;vertical-align:top;padding:14px 16px;font-size:13px;line-height:1.55}.comparison-table th{color:var(--comparison-table-head);font-family:var(--font-mono);text-transform:uppercase;font-size:10.5px}.comparison-table tr:last-child td{border-bottom:0}.comparison-table-tools{min-width:min(100%,920px);position:sticky;left:0}.comparison-capabilities .pill-row{flex-wrap:wrap;gap:6px;max-width:130px;display:flex}.comparison-capabilities .pill{padding:3px 7px;font-size:10.5px;line-height:1.1}.comparison-table-empty{color:var(--comparison-table-model-meta);text-align:center!important;padding:28px 16px!important}.table-model{color:var(--ink);font-weight:650;display:block}.table-model+span{color:var(--comparison-table-model-meta);font-family:var(--font-mono);margin-top:4px;font-size:11px;display:block}.code-card{background:#070707;flex-direction:column;min-height:100%;display:flex;overflow:hidden}.code-card-head{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;justify-content:space-between;align-items:center;gap:12px;padding-block:10px;font-size:11px;display:flex}.code-card pre{min-height:0;color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;tab-size:2;flex:auto;margin:0;padding:20px 22px 22px;font-size:12.25px;line-height:1.78;overflow:auto}.code-card code{min-width:0;display:block}.code-grid,.quickstart-hero-code{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px;display:grid}.quickstart-hero-code{margin-top:30px}.pricing-card{flex-direction:column;justify-content:space-between;gap:20px;display:flex}.pricing-card strong{margin:8px 0 10px;font-size:30px;display:block}.benchmarks-home-spotlight,.benchmarks-report-preview{padding:22px}.benchmarks-report-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:18px;display:grid}.benchmarks-report-grid span{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:11px;display:block}.benchmarks-report-grid strong{margin-top:7px;font-size:22px;display:block}.pricing-card ul,.detail-panel ul,.article-body ul{color:var(--ink-3);margin:0;padding-left:18px;line-height:1.72}.calculator-panel{flex-direction:column;row-gap:20px;padding:20px;display:flex}.calculator-panel .field{gap:8px;margin:0;display:grid}.calculator-panel .calculator-grid,.calculator-panel .estimate-box,.calculator-panel .calculator-actions{margin-top:0}.calculator-head{align-items:flex-start;gap:12px;margin-bottom:0;display:flex}.calculator-head h2{margin:0 0 5px}.calculator-head p{color:var(--ink-3);margin:0}.field{gap:8px;margin-bottom:14px;display:grid}.field label{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:11px}.calculator-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.estimate-box{border-radius:var(--radius);background:#3b82f61a;border:1px solid #60a5fa61;gap:6px;margin-top:12px;padding:16px;display:grid}.estimate-box span{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:11px}.estimate-box strong{font-size:34px}.estimate-box small{color:var(--ink-3)}.docs-layout,.detail-layout{grid-template-columns:250px minmax(0,1fr);align-items:start;gap:28px;display:grid}.docs-layout-detail{grid-template-columns:220px minmax(0,1fr);gap:clamp(24px,3vw,40px)}.docs-layout-detail .article-body,.docs-layout-detail .article-body section{min-width:0}.docs-layout-detail .code-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}@media (max-width:1080px){.docs-layout-detail,.docs-layout-detail .code-grid{grid-template-columns:1fr}}.detail-layout{grid-template-columns:minmax(0,1fr) 340px}.bailian-detail-layout{grid-template-columns:180px minmax(0,1fr) 320px;align-items:start;gap:22px;display:grid}.bailian-detail-nav{border:1px solid var(--border);border-radius:var(--radius);background:#0e0e10db;gap:4px;padding:8px;display:grid;position:sticky;top:84px}.bailian-detail-nav a{min-height:34px;color:var(--ink-3);border-radius:6px;align-items:center;padding:8px 10px;font-size:13px;display:flex}.bailian-detail-nav a:hover{color:var(--ink);background:var(--bg-2)}.bailian-detail-main{gap:18px;min-width:0;display:grid}.bailian-detail-aside{position:sticky;top:84px}.bailian-detail-module{scroll-margin-top:96px}.bailian-detail-module-head{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:14px;margin-bottom:18px;display:grid}.bailian-detail-module-head h2{margin:0 0 6px}.bailian-detail-module-head p{color:var(--ink-3);line-height:1.65}.bailian-spec-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;display:grid}.bailian-spec-grid>div{border:1px solid var(--border);background:#ffffff06;border-radius:6px;min-height:82px;padding:12px}.bailian-spec-grid dt{color:var(--ink-4);font-family:var(--font-mono);margin-bottom:8px;font-size:11px;font-weight:700}.bailian-spec-grid dd{color:var(--ink);overflow-wrap:anywhere;margin:0;font-size:15px;font-weight:680;line-height:1.45}.bailian-spec-grid small{color:var(--ink-4);margin-top:6px;line-height:1.5;display:block}.side-nav{border:1px solid var(--border);border-radius:var(--radius);background:#0e0e10db;gap:4px;padding:8px;display:grid;position:sticky;top:84px}.side-nav a{color:var(--ink-3);border-radius:6px;padding:9px 10px;font-size:13px}.side-nav a:hover{color:var(--ink);background:var(--bg-2)}.side-nav a.active{color:var(--ink);background:#3b82f621;border:1px solid #60a5fa3d}.article-body{gap:28px;display:grid}.article-body section>p{margin:0 0 22px}.article-body section>.code-grid{margin-top:0}.legal-summary,.legal-grid{gap:14px;display:grid}.legal-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:30px}.legal-card{border:1px solid var(--border);background:#131316c7;border-radius:8px;padding:18px}.legal-card h2{margin:0 0 8px;font-size:18px}.legal-card p{color:var(--ink-3);margin:0;line-height:1.62}.legal-note{border-left:2px solid var(--blue-line);margin-top:12px;padding-left:14px}.legal-links{border-top:1px solid var(--border);flex-wrap:wrap;gap:12px;margin-top:26px;padding-top:20px;display:flex}.legal-links a{color:var(--ink-3);font-size:13px}.legal-links a:hover{color:var(--ink)}.article-lede{max-width:940px;color:var(--ink-3);gap:14px;font-size:18px;line-height:1.72;display:grid}.article-lede p{margin:0}.article-body h2{margin:0 0 10px;font-size:28px}.article-body table{border-collapse:collapse;border:1px solid var(--border);border-radius:var(--radius);width:100%;overflow:hidden}.article-body th,.article-body td{border-bottom:1px solid var(--border);text-align:left;padding:12px}.article-body th{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:11px}.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.docs-grid,.blog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.model-hero-meta{flex-wrap:wrap;align-items:center;gap:10px;margin:22px 0 16px;display:flex}.split-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.split-head h2{margin:0;font-size:28px}.split-head p{margin:8px 0 0}.ranking-list{gap:8px;margin-top:18px;display:grid}.ranking-row{border:1px solid var(--border);background:#ffffff05;border-radius:7px;grid-template-columns:44px minmax(0,1fr) auto minmax(170px,auto);align-items:center;gap:12px;padding:12px;display:grid}.ranking-row p{color:var(--ink-4);margin:4px 0 0;font-size:12.5px}.unit{color:var(--ink-5);font-size:.42em;font-weight:500}.green{color:var(--green)}.muted{color:var(--ink-4)}.block{border-bottom:1px solid var(--border);background:linear-gradient(180deg, #ffffff03, transparent 38%), var(--bg);padding:106px 0}.section-copy{max-width:820px;margin-bottom:34px}.sec-h{letter-spacing:0;max-width:900px;margin:18px 0 0;font-size:clamp(42px,6.6vw,88px);font-weight:600;line-height:.98}.sec-h em{font-family:inherit;font-style:inherit;font-weight:inherit;color:var(--blue-2);letter-spacing:0}.bento-heading{letter-spacing:-.06em;max-width:100%;margin-top:22px;font-size:clamp(58px,6.3vw,112px);line-height:.92;display:block}.bento-heading span{display:inline}.bento-heading-accent{white-space:nowrap}.bento-heading strong{color:var(--ink);font:inherit;letter-spacing:-.075em;font-weight:520}.sec-sub{max-width:720px;color:var(--ink-3);margin:22px 0 0;font-size:17px;line-height:1.68}.bento-sub{max-width:22ch;color:var(--ink-2);letter-spacing:.01em;margin-top:26px;font-size:clamp(17px,1.55vw,22px);font-weight:560;line-height:1.42}.hero .hero-metrics{z-index:1;margin-top:24px;margin-bottom:64px;position:relative}.demo{z-index:1;border:1px solid var(--demo-border);background:var(--demo-surface);box-shadow:var(--demo-shadow);border-radius:14px;padding:16px;position:relative;overflow:hidden}.hero-stage>.demo{min-height:var(--hero-panel-height);grid-template-rows:auto 1fr;align-self:center;display:grid}.demo:before{content:"";background-image:linear-gradient(var(--demo-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--demo-grid-line) 1px, transparent 1px);-webkit-mask-image:var(--demo-grid-mask);mask-image:var(--demo-grid-mask);-webkit-mask-image:var(--demo-grid-mask);pointer-events:none;background-size:36px 36px;position:absolute;inset:0}.demo-head{z-index:1;border-bottom:1px solid var(--demo-head-border);color:var(--ink-2);font-family:var(--font-mono);justify-content:space-between;align-items:center;gap:14px;padding:8px 8px 14px;font-size:12px;display:flex;position:relative}.prompt{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.prompt .arrow{color:var(--cyan);margin-right:7px}.controls{flex:none;gap:6px;display:flex}.controls span{background:var(--border-3);border-radius:50%;width:10px;height:10px}.demo-cards{z-index:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px;display:grid;position:relative}.hero-stage>.demo .demo-cards{min-height:0}.demo-card{border:1px solid var(--demo-card-border);background:var(--demo-card-surface);border-radius:10px;min-height:184px;padding:14px}.hero-stage>.demo .demo-card{grid-template-rows:auto minmax(0,1fr) auto;min-height:0;display:grid}.demo-card-head{align-items:center;gap:8px;min-width:0;display:flex}.demo-card-head .name{color:var(--ink-2);font-family:var(--font-mono);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.demo-card-head .latency{color:var(--green);font-family:var(--font-mono);margin-left:auto;font-size:10px}.demo-card .body{min-height:82px;color:var(--ink-3);margin-top:15px;font-size:13px;line-height:1.58}.caret{background:var(--cyan);vertical-align:-2px;width:6px;height:1em;margin-left:2px;animation:.9s steps(2,end) infinite caret-blink;display:inline-block}@keyframes caret-blink{50%{opacity:0}}.demo-card .price{color:var(--ink-4);font-family:var(--font-mono);margin-top:13px;font-size:10.5px}.demo-card .price strong{color:var(--blue-2);font-weight:500}.provider-chip-mini{--chip-size:18px;width:var(--chip-size);height:var(--chip-size);border:1px solid color-mix(in srgb, var(--provider-color) 58%, #fff 0%);background:color-mix(in srgb, var(--provider-color) 14%, transparent);color:var(--provider-color);font-family:var(--font-mono);font-size:calc(var(--chip-size) * .34);text-transform:uppercase;border-radius:50%;flex:none;place-items:center;font-weight:700;display:inline-grid}.marquee-wrap{border-bottom:1px solid var(--border);background:var(--marquee-surface);padding:18px 0 22px;position:relative;overflow:hidden}.marquee-label{color:var(--marquee-label);font-family:var(--font-mono);letter-spacing:.08em;text-align:center;text-transform:uppercase;margin-bottom:13px;font-size:10px}.marquee{justify-content:center;width:100%;display:flex;-webkit-mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000);mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000)}.marquee-track{flex:none;justify-content:center;align-items:center;min-width:100%;animation:36s linear infinite marquee-scroll;display:inline-flex}.marquee-fragment,.marquee .item{align-items:center;display:inline-flex}.marquee .item{color:var(--marquee-item);white-space:nowrap;gap:10px;font-weight:600}.marquee .sep{background:var(--marquee-separator);border-radius:50%;width:4px;height:4px;margin:0 26px}@keyframes marquee-scroll{to{transform:translate(-50%)}}.bento{grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:minmax(210px,auto);gap:14px;display:grid}.bento-card{border:1px solid var(--border);background:var(--bento-card-surface);box-shadow:var(--bento-card-shadow);border-radius:10px;padding:22px;position:relative;overflow:hidden}.bento-card:after{content:"";background:var(--bento-card-glow);pointer-events:none;height:150px;position:absolute;inset:auto -20% -45%}.bento-card h3{z-index:1;margin:10px 0 0;font-size:24px;line-height:1.12;position:relative}.bento-card p{z-index:1;color:var(--ink-3);margin:10px 0 0;font-size:14px;line-height:1.62;position:relative}.bento-card .ic{z-index:1;color:var(--ink-5);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:10.5px;position:relative}.b1{grid-area:span 2/span 3}.b2,.b3{grid-column:span 3}.b4,.b5,.b6{grid-column:span 2}.highlight{color:var(--blue-2);background:#3b82f629;border-radius:4px;padding:0 3px}.code-tabs{z-index:1;gap:6px;margin-top:20px;display:flex;position:relative}.code-tabs .t{border:1px solid var(--border-2);color:var(--ink-4);font-family:var(--font-mono);border-radius:999px;padding:4px 8px;font-size:10px}.code-tabs .t.on{border-color:var(--blue-line);background:var(--blue-soft);color:var(--blue-2)}.code-body{z-index:1;border:1px solid var(--border);color:var(--ink-2);font-family:var(--font-mono);background:#070707;border-radius:10px;margin-top:12px;padding:18px;font-size:12.5px;line-height:1.65;position:relative;overflow:auto}.code-body .k{color:var(--violet)}.code-body .s{color:var(--cyan)}.routing-viz{z-index:1;width:100%;max-height:96px;margin-top:16px;position:relative}.billing-viz{z-index:1;margin-top:18px;position:relative}.billing-stack{border-radius:999px;height:8px;display:flex;overflow:hidden}.billing-legend{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:13px;display:grid}.billing-legend span{min-width:0;color:var(--ink-4);font-family:var(--font-mono);gap:4px;font-size:10px;display:grid}.billing-legend i{border-radius:2px;width:8px;height:8px}.billing-legend strong,.billing-legend small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.billing-legend strong{color:var(--ink-3);font-weight:500}.pricebar-list{z-index:1;gap:11px;margin-top:18px;display:grid;position:relative}.pb{color:var(--ink-3);font-family:var(--font-mono);grid-template-columns:minmax(98px,1fr) minmax(80px,1.5fr) 52px;align-items:center;gap:10px;font-size:11px;display:grid}.pb .bar{background:var(--border);border-radius:999px;height:7px;overflow:hidden}.pb .fill{border-radius:inherit;background:linear-gradient(90deg, var(--blue), var(--cyan));transform-origin:0;height:100%;animation:.8s cubic-bezier(.2,.8,.2,1) both bar-in;display:block}@keyframes bar-in{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.stat-big{z-index:1;color:var(--ink);letter-spacing:0;margin-top:auto;padding-top:20px;font-size:clamp(54px,8vw,86px);font-weight:650;line-height:.92;position:relative}.grid-sm{z-index:1;gap:8px;margin-top:20px;display:grid;position:relative}.grid-sm .row{border-top:1px solid var(--border);color:var(--ink-4);font-family:var(--font-mono);justify-content:space-between;gap:14px;padding-top:8px;font-size:11px;display:flex}.grid-sm .row span:last-child{color:var(--ink-3);text-align:right}.globe-svg{z-index:1;width:min(220px,80%);margin:18px auto 0;display:block;position:relative}.orbit-section{border-bottom:1px solid var(--border);background:var(--orbit-section-surface);padding:112px 0;position:relative;overflow:hidden}.orbit-wrap{grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);align-items:center;gap:80px;margin-top:42px;display:grid}.orbit-visual-wide{background:0 0;border:0;border-radius:0;min-height:560px}.orbit-visual-wide svg{max-width:620px;margin:0 auto}.orbit-logo-wrap{place-items:center;width:46px;height:46px;display:grid}.orbit-wrap .orbit-table{align-content:center;gap:8px;display:grid}.orbit-wrap .orbit-row{width:100%;color:inherit;text-align:left;background:0 0;border:1px solid #0000;border-radius:10px;grid-template-columns:22px minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px;transition:background .14s,border-color .14s,box-shadow .14s;display:grid}.orbit-wrap .orbit-row:hover,.orbit-wrap .orbit-row.active{border-color:var(--orbit-section-row-border);background:var(--orbit-section-row-bg);box-shadow:var(--orbit-section-row-shadow)}.orbit-row-model strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;display:block;overflow:hidden}.orbit-row-model small{color:var(--ink-4);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:11px;display:block;overflow:hidden}.orbit-wrap .px,.orbit-wrap .lat{color:var(--ink-3);font-family:var(--font-mono);white-space:nowrap;font-size:11px}.orbit-wrap .px small{color:var(--ink-5)}.orbit-wrap .lat{color:var(--green)}.rank-number{border:1px solid var(--border-2);width:30px;height:30px;color:var(--blue-2);font-family:var(--font-mono);border-radius:6px;place-items:center;display:grid}.admin-registry{gap:18px;padding:58px 0 86px;display:grid}.admin-overview-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.admin-callout code{color:var(--cyan);font-family:var(--font-mono)}.admin-source-workflow{background:radial-gradient(circle at 12% 0,#2c8bff26,#0000 34%),#ffffff06;border-color:#53b9ff59}.admin-source-workflow .split-head{align-items:flex-start;gap:18px}.admin-source-workflow-grid{margin-top:18px}.admin-source-workflow-path{border:1px solid var(--border);border-radius:var(--radius);background:#050c1894;gap:8px;margin-top:16px;padding:14px;display:grid}.admin-source-workflow-path strong{color:var(--ink)}.admin-source-workflow-path p{color:var(--ink-3);margin:0}.admin-price-split{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.admin-price-split span{border:1px solid var(--border);border-radius:var(--radius);color:var(--ink-3);font-family:var(--font-mono);background:#ffffff06;gap:6px;padding:14px;font-size:12px;display:grid}.admin-price-split strong{color:var(--ink);font-family:var(--font-sans);font-size:15px}.admin-section{border:1px solid var(--shell-panel-border);border-radius:var(--radius);background:var(--shell-panel-surface);box-shadow:var(--shell-panel-shadow);gap:14px;padding:20px;display:grid}.admin-section h2{margin:0;font-size:24px}.admin-table{border-collapse:collapse;width:100%}.admin-table th,.admin-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:11px 10px;font-size:12.5px}.admin-table th{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:10.5px}.admin-table tr:last-child td{border-bottom:0}.admin-table td strong,.admin-table td small{display:block}.admin-table td small{color:var(--ink-4);font-family:var(--font-mono);margin-top:4px;font-size:11px}.usage-nowrap{white-space:nowrap}.usage-code-label{white-space:nowrap;flex-direction:column;gap:2px;display:inline-flex}.usage-code-label strong{font-size:12px;display:block}.usage-code-label small{color:var(--ink-4);font-family:var(--font-mono);font-size:10.5px;display:block}.usage-diagnostic-label{white-space:nowrap;display:block}.usage-diagnostic-detail{white-space:normal;max-width:280px;display:block}.health-badge{border:1px solid var(--border-2);text-transform:capitalize;border-radius:999px;padding:3px 8px;font-size:11px;display:inline-flex}.health-badge.healthy{color:#bbf7d0;border-color:#22c55e61}.health-badge.degraded,.health-badge.skipped{color:#fde68a;border-color:#eab30861}.health-badge.unavailable{color:#fecaca;border-color:#ef444461}.routing-form{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0;display:grid}.routing-form label,.capability-checks label{color:var(--ink-3);font-family:var(--font-mono);font-size:12px}.routing-form label span{margin-bottom:8px;display:block}.routing-form select{border:1px solid var(--shell-field-border);background:var(--shell-field-surface);width:100%;color:var(--ink);border-radius:8px;padding:11px 12px}.routing-form select:focus{border-color:#3b82f67a;outline:none;box-shadow:0 0 0 3px #3b82f61f}.capability-checks{border:0;flex-wrap:wrap;gap:10px;margin:0 0 22px;padding:0;display:flex}.capability-checks legend{width:100%;color:var(--ink-4);font-family:var(--font-mono);margin-bottom:4px;font-size:12px}.capability-checks label{border:1px solid var(--border);background:#ffffff09;border-radius:999px;align-items:center;gap:7px;padding:8px 11px;display:inline-flex}.margin-guard-section{background:linear-gradient(135deg,#3b82f614,#22d3ee09),#0e0e10d6}.margin-guard-section .split-head p{max-width:720px;color:var(--ink-3);margin:8px 0 0}.margin-summary{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.margin-summary span,.margin-status-pill{border:1px solid var(--border-2);color:var(--ink-3);font-family:var(--font-mono);text-transform:lowercase;border-radius:999px;align-items:center;padding:4px 9px;font-size:11px;display:inline-flex}.margin-status-pill.safe,.margin-candidate.safe .margin-status-pill{color:#bbf7d0;border-color:#22c55e5c}.margin-status-pill.warning,.margin-candidate.warning .margin-status-pill{color:#fde68a;border-color:#eab3086b}.margin-status-pill.loss,.margin-candidate.loss .margin-status-pill{color:#fecaca;border-color:#f871717a}.margin-guard-grid{grid-template-columns:minmax(280px,.95fr) minmax(340px,1.25fr);align-items:stretch;gap:14px;display:grid}.margin-candidate-list{gap:9px;display:grid}.margin-candidate{border:1px solid var(--border);width:100%;color:var(--ink);text-align:left;background:#ffffff06;border-radius:9px;grid-template-columns:minmax(120px,1fr) auto minmax(108px,.7fr);align-items:center;gap:12px;padding:11px 12px;display:grid}.margin-candidate:hover,.margin-candidate:focus-visible{background:#22d3ee0e;border-color:#22d3ee6b;outline:none}.margin-candidate strong,.margin-candidate small,.margin-risk-panel strong,.margin-risk-panel small{display:block}.margin-candidate small,.margin-risk-panel small{color:var(--ink-4);font-family:var(--font-mono);margin-top:4px;font-size:11px}.margin-risk-panel{border:1px solid var(--border-2);background:linear-gradient(#ffffff0b,#ffffff05),#050c1894;border-radius:10px;gap:12px;padding:16px;display:grid}.margin-risk-head{align-items:center;gap:10px;display:flex}.margin-risk-panel p{color:var(--ink-3);margin:0;line-height:1.7}.margin-facts-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;display:grid}.margin-facts-grid span{border:1px solid var(--border);background:#ffffff06;border-radius:8px;gap:4px;min-width:0;padding:10px;display:grid}.margin-facts-grid strong{overflow-wrap:anywhere;font-family:var(--font-mono);font-size:12px}.margin-detail-expand{border:1px solid var(--border);background:#ffffff06;border-radius:9px;padding:12px 14px}.margin-detail-toggle{cursor:pointer;color:var(--ink);font-family:var(--font-mono);background:0 0;border:0;padding:0;font-size:12px}.margin-detail-expand p{color:var(--ink-3);margin:10px 0 0;line-height:1.7}.proposal-form{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.proposal-form label{color:var(--ink-3);font-family:var(--font-mono);gap:8px;font-size:12px;display:grid}.proposal-form input,.proposal-form select,.proposal-form textarea{border:1px solid var(--border-2);width:100%;color:var(--ink);font:inherit;background:#050c18e6;border-radius:8px;padding:11px 12px}.proposal-form textarea{resize:vertical;min-height:96px}.proposal-reason{grid-column:1/-1}.admin-form-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.form-success{color:#bbf7d0;font-family:var(--font-mono);font-size:12px}.form-error{color:#fecaca;font-family:var(--font-mono);font-size:12px}.margin-alert-summary{background:linear-gradient(135deg,#7c3aed17,#22d3ee09),#0e0e10d6}.margin-alert-summary .split-head p,.alert-detail-panel .split-head p{max-width:760px;color:var(--ink-3);margin:8px 0 0}.alert-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.alert-stat-grid span{border:1px solid var(--border);background:#ffffff06;border-radius:8px;gap:5px;padding:12px;display:grid}.alert-stat-grid small,.alert-card small{color:var(--ink-4);font-family:var(--font-mono);font-size:11px}.alert-stat-grid strong{color:var(--ink);font-size:18px}.margin-alert-layout{grid-template-columns:minmax(340px,.9fr) minmax(420px,1.2fr);gap:16px;display:grid}.alert-card-list{gap:10px;display:grid}.alert-card{border:1px solid var(--shell-field-border);background:var(--shell-list-surface);width:100%;color:var(--ink);text-align:left;border-radius:9px;grid-template-columns:minmax(130px,1fr) auto minmax(160px,.9fr);align-items:center;gap:12px;padding:12px;display:grid}.alert-card:hover,.alert-card:focus-visible,.alert-card.active{background:var(--shell-list-hover-surface);border-color:#3b82f666;outline:none}.alert-card strong,.alert-card small{overflow-wrap:anywhere;display:block}.alert-detail-panel{background:linear-gradient(135deg,#7c3aed13,#22d3ee08),#0e0e10db;align-self:start}.alert-detail-panel .margin-detail-toggle{border:1px solid var(--border);border-radius:999px;justify-self:start;padding:8px 11px}.alert-empty-state{border:1px dashed var(--border-2);background:#ffffff05;border-radius:10px;padding:16px}.alert-empty-state strong{color:var(--ink);display:block}.alert-empty-state p{color:var(--ink-4);margin:7px 0 0}.select-current-provider{color:var(--ink);font-family:var(--font-sans);font-size:13px}.capability-checks input{accent-color:var(--cyan)}.button-row{flex-wrap:wrap;gap:10px;display:flex}.admin-window-select{color:var(--ink-3);font-family:var(--font-mono);gap:8px;font-size:12px;display:grid}.admin-window-select select{border:1px solid var(--border-2);min-width:120px;color:var(--ink);background:#050c18e6;border-radius:8px;padding:10px 12px}.scheduler-actions{flex-wrap:wrap;justify-content:flex-end;align-items:end;gap:10px;display:flex}.scheduler-actions label{color:var(--ink-3);font-family:var(--font-mono);gap:8px;font-size:12px;display:grid}.scheduler-actions input{border:1px solid var(--border-2);min-width:260px;color:var(--ink);background:#050c18e6;border-radius:8px;padding:10px 12px}.scheduler-result{font-family:var(--font-mono);margin:0}@media (max-width:900px){.routing-form{grid-template-columns:1fr 1fr}}@media (max-width:640px){.routing-form{grid-template-columns:1fr}.scheduler-actions{justify-content:stretch}.scheduler-actions label,.scheduler-actions input,.scheduler-actions button{width:100%}}.cta-band{border-bottom:1px solid var(--border);padding:58px 0}.cta-band-inner{border:1px solid var(--border);border-radius:var(--radius);background:var(--cta-band-surface);box-shadow:var(--cta-band-shadow);justify-content:space-between;align-items:center;gap:24px;padding:26px;display:flex}.cta-band h2{margin-bottom:10px}.cta-band p{color:var(--ink-3);margin:0}.site-footer{background:var(--footer-surface);padding:54px 0}.footer-grid{grid-template-columns:1.7fr repeat(5,minmax(0,1fr));align-items:start;gap:30px;display:grid}.footer-grid>div:first-child{max-width:280px}.site-footer h2{color:var(--footer-heading);font-family:var(--font-mono);text-transform:uppercase;margin:0 0 12px;font-size:11px}.site-footer a{color:var(--footer-link);margin-top:9px;font-size:13px;display:block}.site-footer a:hover{color:var(--footer-link-hover)}.footer-legal{border-top:1px solid var(--footer-legal-border);color:var(--footer-legal-text);flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:34px;padding-top:18px;font-size:12px;line-height:1.7;display:flex}.footer-legal a{color:var(--footer-legal-text);font-size:inherit;margin:0}.footer-legal a:hover{color:var(--footer-legal-link-hover)}@media (max-width:520px){.site-footer{padding:42px 0}.footer-legal{margin-top:28px}}@media (max-width:1100px){.hero-stage,.grid-4,.models-grid,.recommendation-grid,.pricing-grid,.docs-grid,.blog-grid,.code-grid,.quickstart-hero-code,.market-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.model-market-layout{grid-template-columns:1fr}.model-market-sidebar{position:static}.admin-market-insight-head{display:grid}.admin-market-actions{justify-content:flex-start}.admin-market-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-stage{min-height:auto}.hero h1{font-size:58px}.source-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.bento{grid-template-columns:repeat(2,minmax(0,1fr))}.b1,.b2,.b3,.b4,.b5,.b6{grid-area:span 1/span 1}.orbit-wrap{grid-template-columns:1fr;gap:34px}}@media (max-width:820px){.site-header-inner{flex-wrap:wrap;align-items:flex-start;height:auto;min-height:62px;padding:10px 0}.site-nav{flex-wrap:nowrap;flex-basis:100%;order:3;padding-bottom:2px;overflow-x:auto}.hero-stage,.grid-2,.grid-3,.grid-4,.models-grid,.recommendation-grid,.pricing-grid,.hero-metrics,.docs-layout,.detail-layout,.bailian-detail-layout,.faq-grid,.footer-grid,.docs-grid,.blog-grid,.legal-grid,.code-grid,.quickstart-hero-code,.market-toolbar{grid-template-columns:1fr}.bailian-detail-nav,.bailian-detail-aside{position:static}.bailian-detail-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.bailian-spec-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px clamp(26px,8vw,64px)}.footer-grid>div:first-child{grid-column:1/-1;max-width:none}.admin-market-stats{grid-template-columns:1fr}.hero h1,.page-hero h1{font-size:42px}.hero-copy,.hero-stage>.demo{min-height:0}.hero-copy{gap:24px}.hero-copy .hero-ctas{margin-top:10px}.section,.page-hero{padding:54px 0}.command-grid,.calculator-grid,.model-meta-grid,.source-strip,.margin-guard-grid,.margin-facts-grid,.proposal-form,.alert-stat-grid,.margin-alert-layout{grid-template-columns:1fr}.orbit-card{min-height:480px}.orbit-preview-grid,.demo-cards,.bento,.billing-legend{grid-template-columns:1fr}.block,.orbit-section{padding:70px 0}.hero .hero-metrics{margin-top:0;margin-bottom:34px}.hero-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-card{min-height:154px}.orbit-wrap .orbit-row{grid-template-columns:22px minmax(0,1fr) auto}.orbit-wrap .lat{display:none}.orbit-visual,.orbit-visual svg{min-height:360px}.orbit-node{width:auto;margin-top:10px;position:relative;inset:auto!important}.orbit-center{margin:40px auto 18px;position:relative;top:auto;left:auto;transform:none}.side-nav{position:static}.cta-band-inner{display:grid}.split-head,.ranking-row{grid-template-columns:1fr}.split-head{display:grid}}@media (max-width:520px){.hero-metrics{border-radius:18px;grid-template-columns:1fr;padding:10px}.hero-metric{padding:13px 14px}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-grid>div:not(:first-child){grid-template-columns:minmax(90px,.6fr) minmax(0,1fr);align-items:start;gap:0 18px;display:grid}.footer-grid>div:not(:first-child) h2{margin:9px 0 0}.footer-grid>div:not(:first-child) a{grid-column:2}}.auth-page,.app-shell{width:min(1320px,100% - 40px);margin:0 auto}.auth-page{place-items:center;min-height:calc(100vh - 120px);padding:48px 0 72px;display:grid}.auth-card,.shell-panel,.shell-summary-card{border:1px solid var(--shell-panel-border);background:var(--shell-panel-surface);box-shadow:var(--shell-panel-shadow);border-radius:8px}.auth-card{width:min(520px,100%);padding:28px}.auth-card-busy{box-shadow:0 0 0 1px #3b82f62e, var(--shell-panel-shadow)}.auth-card h1,.shell-hero h1{margin:8px 0 12px;font-size:clamp(32px,4vw,46px);line-height:1.05}.auth-card p,.shell-hero p,.shell-panel p,.shell-empty-state p{color:var(--ink-3);margin:0;line-height:1.6}.shell-eyebrow,.auth-note-label{color:var(--blue-2);font-size:12px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;align-items:center;gap:8px;display:inline-flex}.shell-stack{gap:24px;padding:28px 0 48px;display:grid}.shell-hero{gap:24px;padding:8px 0 4px;display:grid}.shell-hero.compact h1{font-size:clamp(28px,3vw,40px)}.app-shell{grid-template-columns:250px minmax(0,1fr);gap:24px;padding:28px 0 48px;display:grid;position:relative}.app-shell-sidebar{overscroll-behavior:contain;border:1px solid var(--shell-panel-border);background:var(--shell-sidebar-surface);max-height:calc(100vh - 104px);box-shadow:var(--shell-panel-shadow);scrollbar-width:thin;border-radius:8px;align-self:start;gap:18px;padding:20px;display:grid;position:sticky;top:88px;overflow-y:auto}.app-shell-content{min-width:0;position:relative}.app-shell-navigating .app-shell-content{pointer-events:none}.app-shell-navigating .app-shell-content:after{content:"";z-index:8;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:linear-gradient(#3b82f60f,#06b6d40a),#070c142e;border-radius:14px;position:absolute;inset:-10px}.shell-route-status{z-index:80;background:linear-gradient(90deg, #152646f0, #0b223aeb), var(--shell-panel-surface);max-width:min(460px,100vw - 32px);color:var(--ink);border:1px solid #3b82f657;border-radius:999px;align-items:center;gap:10px;padding:11px 16px;font-size:13px;font-weight:800;display:flex;position:fixed;top:16px;left:50%;transform:translate(-50%);box-shadow:0 18px 52px #02081742}.shell-brand{gap:6px;display:grid}.shell-brand strong{font-size:18px}.shell-brand small{color:var(--ink-3)}.shell-nav{gap:6px;display:grid}.shell-nav a{color:var(--ink-2);border:1px solid #0000;border-radius:6px;padding:9px 28px 9px 12px;transition:border-color .14s,background .14s,color .14s,transform .14s;position:relative}.shell-nav a:hover{border-color:var(--shell-nav-hover-border);background:var(--shell-nav-hover-surface);color:var(--ink)}.shell-nav a[aria-current=page]{background:linear-gradient(90deg, #3b82f62e, #3b82f612), var(--shell-nav-hover-surface);color:var(--ink);box-shadow:inset 3px 0 0 var(--blue-2);border-color:#3b82f67a;font-weight:700}.shell-nav a[aria-current=page]:after{content:"";background:var(--blue-2);border-radius:999px;width:6px;height:6px;position:absolute;top:50%;right:10px;transform:translateY(-50%);box-shadow:0 0 0 4px #3b82f61f}.shell-nav a[data-pending=true]{background:linear-gradient(90deg, #06b6d42e, #3b82f617), var(--shell-nav-hover-surface);color:var(--ink);cursor:wait;border-color:#06b6d46b}.shell-nav a[data-pending=true]:after{content:"";border:2px solid #06b6d438;border-top-color:var(--cyan);border-radius:999px;width:8px;height:8px;animation:.72s linear infinite auth-spin;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.shell-summary-grid,.shell-grid{gap:16px;display:grid}.shell-summary-grid,.shell-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.shell-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.shell-summary-card,.shell-panel{padding:20px}.shell-summary-card{gap:8px;display:grid}.shell-summary-card span{color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;font-size:12.5px}.shell-summary-card strong{font-size:28px;line-height:1}.shell-summary-card small{color:var(--ink-3)}.shell-panel-head{justify-content:space-between;align-items:start;gap:16px;margin-bottom:14px;display:flex}.shell-panel-head h2,.auth-card h1{margin:0}.shell-link-list,.shell-list{gap:12px;display:grid}.shell-link-list a,.shell-list-item{border:1px solid var(--border-2);background:var(--bg-2);border-radius:8px;padding:12px 14px}.shell-link-list a:hover{border-color:var(--border-3)}.shell-list-item{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;display:grid}.shell-list-item strong,.shell-link-list a{display:block}.shell-list-item small{color:var(--ink-3)}.provider-model-list{gap:12px;display:grid}.provider-detail-results-grid{grid-template-columns:minmax(0,1fr)}.provider-model-card{border:1px solid var(--border-2);background:var(--bg-2);border-radius:8px;grid-template-columns:minmax(0,1fr);align-items:start;gap:12px;padding:14px;display:grid;overflow:hidden}.provider-model-main,.provider-model-status,.provider-model-link,.provider-model-pricing,.provider-model-controls{min-width:0}.provider-model-main strong,.provider-model-main small,.provider-model-status strong,.provider-model-status small,.provider-model-pricing small,.provider-model-pricing strong{overflow-wrap:anywhere;display:block}.provider-model-main strong{color:var(--ink);font-size:15px;line-height:1.25}.provider-model-main small,.provider-model-status small,.provider-model-pricing small,.provider-model-link{color:var(--ink-3);font-size:12px;line-height:1.45}.provider-model-main small,.provider-model-pricing small{font-family:var(--font-mono)}.provider-model-pricing{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;display:grid}.provider-model-pricing span{border:1px solid var(--border);background:#ffffff06;border-radius:8px;min-width:0;padding:10px}.provider-model-pricing strong{color:var(--ink);font-family:var(--font-mono);margin:5px 0 3px;font-size:12px;line-height:1.35}.provider-model-price-empty{background:#f6ab5014;border:1px solid #f6ab5059;border-radius:8px;gap:4px;padding:10px 12px;display:grid}.provider-model-price-empty strong{color:var(--ink);font-size:13px}.provider-model-price-empty small{color:var(--ink-3);line-height:1.45}.provider-model-controls{grid-template-columns:minmax(150px,.7fr) minmax(220px,1fr);align-items:start;gap:10px;display:grid}.provider-model-status strong{color:var(--ink);font-size:14px;line-height:1.3}.provider-model-manual{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;display:grid}.provider-model-manual input,.provider-model-manual select{border:1px solid var(--border-2);width:100%;min-width:0;min-height:34px;color:var(--ink);background:#050c18e6;border-radius:7px;padding:0 9px;font-size:12px}.provider-model-checkbox{border:1px solid var(--border-2);min-height:34px;color:var(--ink-3);background:#050c18e6;border-radius:7px;align-items:center;gap:8px;padding:0 9px;font-size:12px;display:flex}.provider-model-checkbox input{width:auto;min-height:auto;padding:0}.provider-model-actions{flex-wrap:wrap;grid-column:1/-1;gap:8px;display:flex}.provider-model-link{grid-column:1/-1}.provider-model-link a{color:var(--blue-2)}.shell-empty-state{border:1px dashed var(--shell-empty-border);background:var(--shell-empty-surface);border-radius:8px;gap:8px;padding:16px;display:grid}.billing-topup-banner{border:1px solid var(--shell-banner-border);background:var(--shell-banner-surface);border-radius:8px;justify-content:space-between;align-items:start;gap:16px;padding:14px 16px;display:flex}.billing-topup-banner strong{margin-bottom:4px;display:block}.billing-topup-banner p,.billing-topup-meta{color:var(--ink-3);margin:0;font-size:13px}.billing-topup-meta{text-align:right;font-family:var(--font-mono);gap:6px;display:grid}.billing-topup-banner.success{background:#22c55e1a;border-color:#22c55e61}.billing-topup-banner.pending{background:#eab3081a;border-color:#eab3085c}.billing-topup-banner.cancelled{background:#f472b614;border-color:#f472b652}.wechat-topup-modal-backdrop{z-index:80;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172a75;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.wechat-topup-modal{color:#0f172a;background:linear-gradient(#fffffffa,#f8fafcfa);border:1px solid #94a3b838;border-radius:28px;width:min(100%,760px);position:relative;box-shadow:0 32px 90px #0f172a3d}.wechat-topup-modal-body{gap:18px;padding:36px 40px 28px;display:grid}.wechat-topup-modal-body h3{margin:0;font-size:22px;line-height:1.2}.wechat-topup-modal-meta{color:#64748b;margin:0;font-size:15px}.wechat-topup-modal-meta span{color:#475569;font-family:var(--font-mono)}.wechat-topup-modal-close{color:#94a3b8;cursor:pointer;background:0 0;border:0;font-size:40px;line-height:1;position:absolute;top:18px;right:18px}.wechat-topup-amount-card{background:linear-gradient(#fff7edfa,#ffedd5b8);border:1px solid #fb923c47;border-radius:18px;gap:10px;padding:22px 28px;display:grid}.wechat-topup-amount-card span{color:#f97316;font-size:15px;font-weight:600}.wechat-topup-amount-card strong{color:#ea580c;font-size:52px;line-height:1}.wechat-topup-expire{color:#f97316;margin:0;font-size:16px;font-weight:600}.wechat-topup-qr-wrap{justify-content:center;display:flex}.wechat-topup-qr{background:#fff;border-radius:16px;width:min(100%,340px);height:auto}.wechat-topup-qr-placeholder{color:#64748b;background:#ffffffe6;border:1px dashed #94a3b880;border-radius:16px;place-items:center;width:min(100%,340px);min-height:340px;display:grid}.wechat-topup-modal-actions{justify-content:flex-start;gap:12px;display:flex}.payment-console-page{max-width:1120px;margin:0 auto}.payment-console-hero{color:#0f172a;background:radial-gradient(circle at 14% 20%,#0ea5e929,#0000 30%),radial-gradient(circle at 86% 16%,#fb923c2e,#0000 28%),linear-gradient(135deg,#f8fafcf5,#f1f5f9e0);border:1px solid #94a3b838;border-radius:30px;grid-template-columns:minmax(0,1fr) minmax(220px,300px);gap:24px;padding:30px;display:grid;overflow:hidden;box-shadow:0 24px 70px #0f172a1a}.payment-console-hero h1{letter-spacing:-.05em;margin:10px 0;font-size:clamp(32px,5vw,58px)}.payment-console-hero p{color:#475569;max-width:680px;margin:0;font-size:16px;line-height:1.75}.payment-balance-card{background:linear-gradient(#ffffffe0,#f8fafcbd),repeating-linear-gradient(135deg,#0f172a0a 0 1px,#0000 1px 10px);border:1px solid #0f172a14;border-radius:24px;align-content:end;gap:8px;min-height:180px;padding:22px;display:grid}.payment-balance-card span,.payment-balance-card small{color:#64748b}.payment-balance-card strong{color:#0f172a;font-size:34px;line-height:1}.payment-checkout-grid{grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:22px;display:grid}.payment-checkout-card,.payment-help-card{color:#0f172a;background:#ffffffd1;border:1px solid #94a3b838;border-radius:28px;box-shadow:0 24px 70px #0f172a14}.payment-checkout-card{gap:22px;padding:28px;display:grid}.payment-card-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.payment-card-head span,.payment-help-card>span,.payment-amount-input span,.payment-credit-target span{color:#64748b;letter-spacing:.08em;text-transform:uppercase;font-size:13px;font-weight:700}.payment-card-head h2,.payment-help-card h3{letter-spacing:-.03em;margin:6px 0 0}.payment-channel-pill{white-space:nowrap;background:#0ea5e914;border:1px solid #0ea5e942;border-radius:999px;align-items:center;min-height:32px;padding:0 12px;display:inline-flex;color:#0369a1!important}.payment-amount-presets{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.payment-amount-presets button{color:#0f172a;cursor:pointer;background:#fff;border:1px solid #94a3b852;border-radius:16px;min-height:56px;font-size:18px;font-weight:800}.payment-amount-presets button:hover,.payment-amount-presets button.selected{border-color:#3b82f673;transform:translateY(-1px);box-shadow:0 14px 30px #2563eb1f}.payment-amount-presets button.selected{color:#1d4ed8;background:linear-gradient(#eff6fffa,#dbeafedb)}.payment-amount-input,.payment-credit-target{gap:10px;display:grid}.payment-amount-input input{color:#0f172a;background:#fff;border:1px solid #94a3b85c;border-radius:18px;width:100%;height:58px;padding:0 16px;font-size:22px;font-weight:800}.payment-amount-input small{color:#64748b;font-size:13px;line-height:1.6}.payment-credit-target{background:#f8fafcd1;border:1px dashed #94a3b875;border-radius:18px;padding:16px}.payment-credit-target strong{font-family:var(--font-mono);font-size:15px}.payment-credit-target small,.payment-help-card p,.payment-help-card li{color:#64748b}.payment-primary-action{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0f172a,#1e293b);border:0;border-radius:18px;min-height:58px;font-size:17px;font-weight:800;box-shadow:0 18px 42px #0f172a38}.payment-primary-action:disabled{cursor:wait;opacity:.68}.payment-help-card{background:linear-gradient(#ffffffe6,#f8fafcd1),radial-gradient(circle at 100% 100%,#0ea5e91a,#0000 34%);align-content:start;gap:14px;padding:24px;display:grid}.payment-help-card p,.payment-help-card li{line-height:1.7}.payment-help-card ul{gap:8px;margin:0;padding-left:18px;display:grid}.payment-help-card a{color:#0369a1;font-weight:800}:root:not([data-theme=light]) .payment-console-hero{color:#e5eefc;background:radial-gradient(circle at 14% 16%,#38bdf82e,#0000 30%),radial-gradient(circle at 82% 12%,#3b82f624,#0000 28%),linear-gradient(135deg,#0f172af5,#0a0f19eb);border-color:#60a5fa2e;box-shadow:0 28px 80px #00000057,inset 0 1px #ffffff0d}:root:not([data-theme=light]) .payment-console-hero p,:root:not([data-theme=light]) .payment-balance-card span,:root:not([data-theme=light]) .payment-balance-card small,:root:not([data-theme=light]) .payment-card-head span,:root:not([data-theme=light]) .payment-help-card>span,:root:not([data-theme=light]) .payment-amount-input span,:root:not([data-theme=light]) .payment-amount-input small,:root:not([data-theme=light]) .payment-credit-target span,:root:not([data-theme=light]) .payment-credit-target small,:root:not([data-theme=light]) .payment-help-card p,:root:not([data-theme=light]) .payment-help-card li{color:#94a3b8}:root:not([data-theme=light]) .payment-balance-card,:root:not([data-theme=light]) .payment-checkout-card,:root:not([data-theme=light]) .payment-help-card{color:#e5eefc;background:radial-gradient(circle at 16% 0,#38bdf81a,#0000 32%),linear-gradient(#0f172af0,#090d16f5);border-color:#60a5fa2e;box-shadow:0 24px 70px #00000057,inset 0 1px #ffffff0b}:root:not([data-theme=light]) .payment-balance-card strong,:root:not([data-theme=light]) .payment-card-head h2,:root:not([data-theme=light]) .payment-help-card h3,:root:not([data-theme=light]) .payment-credit-target strong{color:#eaf2ff}:root:not([data-theme=light]) .payment-amount-presets button{color:#dbeafe;background:#0f172ab8;border-color:#94a3b82e;box-shadow:inset 0 1px #ffffff0a}:root:not([data-theme=light]) .payment-amount-presets button:hover,:root:not([data-theme=light]) .payment-amount-presets button.selected{border-color:#7dd3fc80;box-shadow:0 16px 34px #0ea5e929,inset 0 1px #ffffff14}:root:not([data-theme=light]) .payment-amount-presets button.selected{color:#bfdbfe;background:linear-gradient(#2563eb42,#0ea5e924)}:root:not([data-theme=light]) .payment-amount-input input,:root:not([data-theme=light]) .payment-credit-target{color:#f8fbff;background:#02061775;border-color:#94a3b833}:root:not([data-theme=light]) .payment-channel-pill{background:#0ea5e91f;border-color:#7dd3fc57;color:#7dd3fc!important}:root:not([data-theme=light]) .payment-primary-action{color:#eff6ff;background:linear-gradient(135deg,#2563eb,#0ea5e9);box-shadow:0 20px 44px #2563eb3d}:root:not([data-theme=light]) .payment-help-card a{color:#7dd3fc}.wechat-payment-page{max-width:980px;margin:0 auto}.wechat-payment-card{color:#0f172a;background:radial-gradient(circle at 100% 0,#0ea5e91a,#0000 36%),repeating-linear-gradient(90deg,#0f172a09 0 1px,#0000 1px 16px),linear-gradient(#fffffffa,#f8fafcfa);border:1px solid #94a3b847;border-radius:28px;gap:18px;padding:28px;display:grid;position:relative;box-shadow:0 24px 70px #0f172a1f}.wechat-payment-card.paid{background:radial-gradient(circle at 100% 0,#0ea5e929,#0000 38%),repeating-linear-gradient(90deg,#0f172a08 0 1px,#0000 1px 16px),linear-gradient(#fffffffa,#f0f9ffe6);border-color:#0ea5e952}.wechat-payment-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.wechat-payment-head h2{margin:0 0 10px;font-size:24px}.wechat-payment-head p{color:#64748b;margin:6px 0 0;font-size:15px}.wechat-payment-head span{color:#475569;font-family:var(--font-mono)}.wechat-payment-qr-wrap{justify-content:center;display:flex}.wechat-payment-qr-wrap .wechat-topup-qr-placeholder{text-align:center;gap:10px}.wechat-payment-qr-wrap .wechat-topup-qr-placeholder strong{color:#0f172a;font-size:20px}.wechat-payment-qr-wrap .wechat-topup-qr-placeholder span{color:#64748b}@media (max-width:720px){.wechat-topup-modal-backdrop{padding:12px}.wechat-topup-modal-body{padding:24px 18px 20px}.wechat-topup-amount-card strong{font-size:42px}.wechat-topup-modal-actions{flex-wrap:wrap}.wechat-payment-card{padding:20px}.wechat-payment-head{display:grid}.payment-console-hero,.payment-checkout-grid{grid-template-columns:1fr}.payment-amount-presets{grid-template-columns:repeat(2,minmax(0,1fr))}}.shell-form{gap:16px;display:grid}.field{gap:8px;display:grid}.field span{color:var(--ink-2);font-size:13px}.field input,.field select,.field textarea{border:1px solid var(--shell-field-border);background:var(--shell-field-surface);width:100%;min-height:42px;color:var(--ink);border-radius:8px;padding:0 12px}.field input::placeholder,.field textarea::placeholder{color:var(--shell-field-placeholder)}.field textarea{resize:vertical;min-height:110px;padding:12px}.field-checkbox{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px}.field-checkbox input{width:18px;min-height:18px;padding:0}.field-checkbox span{color:var(--ink-2)}.auth-note{border:1px solid var(--border-2);background:#3b82f614;border-radius:8px;margin-top:14px;padding:14px}.auth-note.compact{margin-top:0;padding:10px 12px;font-size:13px}.auth-note strong,.shell-empty-state strong{margin-bottom:6px;display:block}.auth-busy-status{background:linear-gradient(90deg, #3b82f624, #06b6d414), var(--bg-2);color:var(--ink-2);border:1px solid #3b82f647;border-radius:10px;align-items:center;gap:10px;margin:16px 0 4px;padding:12px 14px;font-size:13px;font-weight:700;display:flex}.auth-spinner{border:2px solid #3b82f638;border-top-color:var(--blue-2);border-radius:999px;width:16px;height:16px;animation:.72s linear infinite auth-spin}.btn-loading-aware:disabled{cursor:wait;opacity:.82}.auth-links{flex-wrap:wrap;justify-content:space-between;gap:10px 16px;margin-top:14px;font-size:13px;display:flex}.auth-links a{color:var(--blue-2);text-decoration:none}.auth-links a:hover{text-decoration:underline}.auth-tabs{border:1px solid var(--border-2);background:#ffffff09;border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:20px 0 18px;padding:4px;display:grid}.auth-tabs button{min-height:38px;color:var(--ink-3);cursor:pointer;background:0 0;border:0;border-radius:6px;font-weight:700}.auth-tabs button:disabled{cursor:wait;opacity:.66}.auth-tabs button.active{color:#0f1014;background:#fffffff5}.auth-panel{gap:14px;display:grid}.auth-panel-intro{font-size:13px}.field-with-action{grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:8px;display:grid}.field-with-action .btn{white-space:nowrap;min-height:42px}.auth-progress{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0;display:grid}@keyframes auth-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.auth-spinner,.shell-nav a[data-pending=true]:after{animation:none}}.auth-progress span{border:1px solid var(--border-2);min-height:34px;color:var(--ink-3);background:#ffffff06;border-radius:8px;place-items:center;font-size:13px;font-weight:700;display:grid}.auth-progress span.active{color:var(--ink);background:#3b82f61f;border-color:#3b82f680}.auth-inline-summary{border:1px solid var(--border-2);background:var(--bg-2);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;min-height:42px;padding:0 12px;display:flex}.auth-inline-summary span{overflow-wrap:anywhere;min-width:0;color:var(--ink-2)}.auth-inline-summary button{color:var(--blue-2);cursor:pointer;white-space:nowrap;background:0 0;border:0}.auth-secondary{border-top:1px solid var(--border-2);gap:14px;margin-top:22px;padding-top:22px;display:grid}.auth-secondary h2{margin:0;font-size:18px;line-height:1.25}.auth-mode-switch{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.recovery-code-box{overflow-wrap:anywhere;border:1px solid var(--border-2);color:var(--ink);font-family:var(--font-mono);background:#09090b;border-radius:8px;margin:18px 0 10px;padding:14px;font-size:14px;line-height:1.5}.shell-code{border:1px solid var(--border-2);background:#09090b;border-radius:8px;padding:14px}.one-time-key-panel code{border:1px solid var(--border-2);overflow-wrap:anywhere;background:#09090b;border-radius:8px;margin:10px 0;padding:12px;display:block}.tools-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.tool-card{border:1px solid var(--tool-card-border);border-radius:var(--radius);background:var(--tool-card-surface);min-height:172px;box-shadow:var(--tool-card-shadow);align-content:start;gap:10px;padding:18px;transition:border-color .16s,transform .16s,background .16s,box-shadow .16s;display:grid}.tool-card:hover{border-color:var(--tool-card-hover-border);background:var(--tool-card-hover-surface);transform:translateY(-1px)}.tool-card strong{color:var(--ink);font-size:17px}.tool-card span:last-child{color:var(--tool-card-body);line-height:1.55}.tools-workbench{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:start;gap:18px;display:grid}.tools-form,.tools-report{gap:14px;display:grid}.tools-form textarea{resize:vertical;min-height:178px}.tool-actions{flex-wrap:wrap;gap:10px;display:flex}.tool-actions .copy-button{min-height:42px}.tool-error,.tool-warning{font-family:var(--font-mono);border-radius:7px;margin:0;padding:10px 12px;font-size:12px}.tool-error{color:#fecaca;background:#7f1d1d2e;border:1px solid #f8717161}.tool-warning{color:#fde68a;background:#713f122e;border:1px solid #facc1547}.tool-code{border:1px solid var(--border);color:var(--ink-2);background:#030712b8;border-radius:7px;padding:14px;line-height:1.55;overflow-x:auto}.tool-result-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.tool-result-metrics strong,.tool-result-metrics span{min-width:0;display:block}.tool-result-metrics strong{font-variant-numeric:tabular-nums;font-size:24px}.tool-result-metrics span{color:var(--ink-4);font-size:12px}.tool-report-list{gap:10px;margin:0;display:grid}.tool-report-list div{border-bottom:1px solid var(--border);grid-template-columns:minmax(120px,.38fr) minmax(0,1fr);gap:12px;padding:10px 0;display:grid}.tool-report-list dt{color:var(--ink-4);font-family:var(--font-mono);overflow-wrap:anywhere;font-size:11px}.tool-report-list dd{color:var(--ink-2);overflow-wrap:anywhere;margin:0}.tool-table-wrap{overflow-x:auto}.tool-table{border-collapse:collapse;width:100%;min-width:720px;font-size:13px}.tool-table th,.tool-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:10px 8px}.tool-table th{color:var(--ink-4);font-family:var(--font-mono);text-transform:uppercase;font-size:11px}.tool-table td{color:var(--ink-2)}.tool-table td span{color:var(--ink-4);margin-top:4px;font-size:12px;display:block}.tool-education-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.tool-education-grid div{border-top:1px solid var(--border);align-content:start;gap:8px;padding-top:12px;display:grid}.tool-education-grid h3{color:var(--ink);margin:0;font-size:15px}.tool-education-grid p{color:var(--ink-3);margin:0;line-height:1.6}@media (max-width:840px){.app-shell,.shell-summary-grid,.shell-grid-2,.shell-grid-3,.tools-grid,.tools-workbench,.tool-result-metrics,.tool-report-list div,.tool-education-grid{grid-template-columns:1fr}.app-shell{gap:16px;padding-top:18px}.app-shell-sidebar{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#0e121aeb;border-radius:12px;grid-template-columns:minmax(180px,.45fr) minmax(0,1fr);align-items:center;gap:12px;max-height:none;padding:12px;position:sticky;top:72px;overflow:visible}.shell-brand{gap:3px;min-width:0}.shell-brand strong,.shell-brand small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.shell-brand strong{font-size:16px}.shell-brand small{font-size:12px}.shell-nav{overscroll-behavior-x:contain;scrollbar-width:none;gap:8px;min-width:0;padding:2px 2px 4px;display:flex;overflow-x:auto}.shell-nav::-webkit-scrollbar{display:none}.shell-nav a{white-space:nowrap;background:#ffffff09;flex:none;padding:8px 26px 8px 10px}.shell-list-item,.provider-model-card,.provider-model-controls,.provider-model-pricing{grid-template-columns:1fr}}@media (max-width:560px){.container,.container-wide,.site-header-inner{width:min(100% - 28px,1320px)}.site-actions{width:100%}.language-switcher{order:-1}.site-actions .btn{flex:1}.hero h1,.page-hero h1{font-size:36px}.section-header h2,.cta-band h2,.sec-h{font-size:30px}.page-hero-v2-title-nowrap{white-space:normal}.bento-heading{max-width:10ch;font-size:clamp(48px,16vw,72px);line-height:.94}.bento-sub{max-width:100%;font-size:17px}.prompt{white-space:normal}.pb,.margin-candidate{grid-template-columns:1fr}.orbit-visual-wide{min-height:320px}.field-with-action{grid-template-columns:1fr}.app-shell{width:min(100% - 28px,1320px);padding-top:14px}.app-shell-sidebar{grid-template-columns:1fr;align-items:stretch;padding:10px;top:64px}.shell-brand{grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:8px;display:grid}.shell-brand small{grid-column:1/-1}.shell-nav{margin:0 -4px;padding-inline:4px}}.theme-toggle{border:1px solid var(--border-2);width:34px;height:34px;color:var(--ink-3);cursor:pointer;background:#131316c7;border-radius:999px;justify-content:center;align-items:center;transition:border-color .14s,background .14s,color .14s,transform .14s;display:inline-flex}.theme-toggle:hover{color:var(--ink);border-color:var(--border-3);background:var(--bg-2);transform:translateY(-1px)}[data-theme=light] .theme-toggle{background:#f1f5f9c7}[data-theme=light] .language-switcher{background:#f1f5f9b8}[data-theme=light] .site-icon-link{background:#f1f5f9c7}[data-theme=light] .site-session-chip{background:#f1f5f9b8}[data-theme=light] .hero:before{background:linear-gradient(90deg, #fffffff5, #ffffffa8, #ffffffeb), linear-gradient(180deg, transparent 50%, var(--bg) 100%)}[data-theme=light] .hero-bg .grid,[data-theme=light] .page-hero-v2-bg .grid{background-image:linear-gradient(#0000000a 1px,#0000 1px),linear-gradient(90deg,#0000000a 1px,#0000 1px)}[data-theme=light] .hero-bg:after,[data-theme=light] .page-hero-v2-bg:after{background:linear-gradient(180deg, transparent 52%, var(--bg) 96%)}[data-theme=light] .iridescent,[data-theme=light] .hero h1 em,[data-theme=light] .page-hero-v2-title .iridescent{background:linear-gradient(120deg, var(--blue-3) 0%, var(--blue) 24%, var(--cyan) 62%, var(--violet) 100%);color:#0000;-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=light] .command-panel,[data-theme=light] .model-card,[data-theme=light] .metric-card,[data-theme=light] .pricing-card,[data-theme=light] .code-card,[data-theme=light] .detail-panel,[data-theme=light] .faq-item,[data-theme=light] .doc-card,[data-theme=light] .blog-card,[data-theme=light] .recommendation-card,[data-theme=light] .calculator-panel,[data-theme=light] .source-chip{background:#ffffffeb;box-shadow:inset 0 1px #00000005,0 1px 3px #0000000a}[data-theme=light] .code-card{background:#f8fafc}[data-theme=light] .code-body{background:#f1f5f9}[data-theme=light] .toolbar{background:#fffc}[data-theme=light] .toolbar input,[data-theme=light] .toolbar select,[data-theme=light] .calculator-panel input,[data-theme=light] .calculator-panel select{border-color:var(--border-2);background:#fff}[data-theme=light] .market-toolbar,[data-theme=light] .market-filter-panel{border-color:var(--market-field-border);background:var(--market-toolbar-surface);box-shadow:var(--market-toolbar-shadow)}[data-theme=light] .bailian-detail-nav{background:#ffffffdb}[data-theme=light] .bailian-spec-grid>div{background:#ffffff94}[data-theme=light] .market-toolbar label>span{color:var(--market-toolbar-label)}[data-theme=light] .market-toolbar input,[data-theme=light] .market-toolbar select,[data-theme=light] .market-filter-panel input,[data-theme=light] .market-filter-panel select{border-color:var(--market-field-border);background:var(--market-field-surface);color:var(--market-field-ink)}[data-theme=light] .market-toolbar input::placeholder{color:var(--market-field-placeholder)}[data-theme=light] .search-input{border-color:var(--market-field-border);background:var(--market-field-surface)}[data-theme=light] .search-input svg{color:var(--market-field-icon)}[data-theme=light] .search-input input{color:var(--market-field-ink)}[data-theme=light] .market-toolbar .btn-ghost{color:var(--ink-3)}[data-theme=light] .market-toolbar .btn-ghost:hover{color:var(--ink);background:#ffffffa3}[data-theme=light] .hero-metrics{background:linear-gradient(#ffffffe0,#eff6ff9e),#ffffffb8;box-shadow:0 28px 80px -58px #2563eb61}[data-theme=light] .hero-metric{background:#ffffff9e;border-color:#aebfd48f}[data-theme=light] .metric-icon{color:var(--blue-3);background:linear-gradient(#dbeafeeb,#ecfeff94),#ffffffd1;border-color:#93c5fdb8}[data-theme=light] .comparison-table-wrap{border-color:var(--comparison-table-border);background:var(--comparison-table-surface);box-shadow:var(--comparison-table-shadow)}[data-theme=light] .comparison-table{color:var(--ink-2);background:0 0}[data-theme=light] .comparison-table th{border-bottom-color:var(--comparison-table-row-border);color:var(--comparison-table-head);background:#ffffff6b}[data-theme=light] .comparison-table td{border-bottom-color:var(--comparison-table-row-border);color:var(--ink-2);background:#ffffff3d}[data-theme=light] .comparison-table tbody tr:nth-child(2n) td{background:#f1f6fc6b}[data-theme=light] .comparison-table tbody tr:hover td{background:#dbeafe7a}[data-theme=light] .table-model{color:var(--ink)}[data-theme=light] .table-model+span{color:var(--comparison-table-model-meta)}[data-theme=light] .marquee-wrap{background:#f8fafc}[data-theme=light] .bento-card{background:linear-gradient(#00000004,#0000 38%),#ffffffeb;box-shadow:inset 0 1px #00000005,0 1px 3px #0000000a}[data-theme=light] .demo{background:radial-gradient(circle at 18% 0,#3b82f61f,#0000 36%),linear-gradient(#f1f5f9f0,#f8fafcf5);box-shadow:0 30px 90px -46px #3b82f680,inset 0 1px #00000008}[data-theme=light] .demo:before{background-image:linear-gradient(#00000008 1px,#0000 1px),linear-gradient(90deg,#00000008 1px,#0000 1px)}[data-theme=light] .demo-card{background:#ffffff9e;border-color:#0000000f}[data-theme=light] .orbit-section{background:radial-gradient(at 28% 48%,#22d3ee14,#0000 32%),radial-gradient(at 72% 38%,#3b82f614,#0000 36%),#f8fafc}[data-theme=light] .orbit-visual{background:radial-gradient(circle,#3b82f60f,#0000 52%),#f1f5f938}[data-theme=light] .orbit-wrap .orbit-row:hover,[data-theme=light] .orbit-wrap .orbit-row.active{background:#3b82f60f}[data-theme=light] .orbit-center{background:radial-gradient(circle,#3b82f61f,#ffffffeb 72%)}[data-theme=light] .ranking-row{background:#00000004}[data-theme=light] .auth-card,[data-theme=light] .shell-panel,[data-theme=light] .shell-summary-card{background:#ffffffdb;box-shadow:0 20px 60px -38px #00000026}[data-theme=light] .app-shell-sidebar{background:#ffffffe6}[data-theme=light] .shell-route-status{background:linear-gradient(90deg, #eff6fff5, #ecfefff0), var(--shell-panel-surface);color:var(--ink);box-shadow:0 18px 52px #2563eb29}[data-theme=light] .app-shell-navigating .app-shell-content:after{background:linear-gradient(#3b82f614,#06b6d40d),#f8fafc7a}[data-theme=light] .side-nav{background:#ffffffdb}[data-theme=light] .legal-card{background:#f1f5f9c7}[data-theme=light] .paddle-auto-checkout-status{background:#fffffff0;box-shadow:0 14px 36px #0000001f}[data-theme=light] .btn-primary{background:var(--ink);color:#fff}[data-theme=light] .btn-mega.primary{background:var(--ink);color:#fff;box-shadow:0 8px 30px -8px #0003,0 0 0 1px #0000000d}[data-theme=light] .btn-mega.ghost{background:#ffffff85}[data-theme=light] .eye-chip{background:#f1f5f980}[data-theme=light] .provider-badge,[data-theme=light] .source-badge,[data-theme=light] .status-badge,[data-theme=light] .score-badge,[data-theme=light] .pill{background:#00000008}[data-theme=light] .status-badge.production{color:#15803d;border-color:#22c55e57}[data-theme=light] .pill-tool,[data-theme=light] .pill-json,[data-theme=light] .pill-streaming{color:#0e7490;border-color:#0891b247}[data-theme=light] .pill-vision,[data-theme=light] .pill-reasoning{color:#a16207;border-color:#ca8a0447}[data-theme=light] .pill-long,[data-theme=light] .pill-low-cost{color:#1d4ed8;border-color:#2563eb47}[data-theme=light] .filter-chip.active{background:#3b82f614}[data-theme=light] .estimate-box{background:#3b82f60f}[data-theme=light] .highlight{background:#3b82f61a}[data-theme=light] .admin-market-insight{background:radial-gradient(circle at 10% 0,#3b82f624,#0000 34%),linear-gradient(135deg,#fffffff0,#f8fafceb);box-shadow:0 28px 90px -62px #3b82f680}[data-theme=light] .admin-market-stat{background:#00000005;border-color:#0000000f}[data-theme=light] .admin-market-lifecycle{border-top-color:#0000000f}[data-theme=light] .admin-section{background:#ffffffd1}[data-theme=light] .health-badge.healthy{color:#15803d}[data-theme=light] .health-badge.degraded,[data-theme=light] .health-badge.skipped{color:#a16207}[data-theme=light] .health-badge.unavailable{color:#b91c1c}[data-theme=light] .margin-guard-section{background:linear-gradient(135deg,#3b82f60d,#22d3ee05),#ffffffd6}[data-theme=light] .margin-alert-summary{background:linear-gradient(135deg,#7c3aed0d,#22d3ee05),#ffffffd6}[data-theme=light] .margin-risk-panel{background:linear-gradient(#00000005,#00000001),#f1f5f994}[data-theme=light] .margin-status-pill.safe,[data-theme=light] .margin-candidate.safe .margin-status-pill{color:#15803d}[data-theme=light] .margin-status-pill.warning,[data-theme=light] .margin-candidate.warning .margin-status-pill{color:#a16207}[data-theme=light] .margin-status-pill.loss,[data-theme=light] .margin-candidate.loss .margin-status-pill{color:#b91c1c}[data-theme=light] .margin-candidate:hover,[data-theme=light] .margin-candidate:focus-visible{background:#22d3ee0a}[data-theme=light] .form-success{color:#15803d}[data-theme=light] .form-error{color:#b91c1c}[data-theme=light] .tool-card{background:#ffffffeb}[data-theme=light] .tool-card:hover{background:#fffffff5}[data-theme=light] .tool-error{color:#b91c1c;background:#dc26260f}[data-theme=light] .tool-warning{color:#a16207;background:#ca8a040f}[data-theme=light] .tool-code{background:#f1f5f9b8}[data-theme=light] .auth-tabs button.active{color:#fff;background:#0f172af5}[data-theme=light] .auth-note{background:#3b82f60f}[data-theme=light] .auth-progress span.active{background:#3b82f614}[data-theme=light] .recovery-code-box,[data-theme=light] .shell-code{background:#f1f5f9}[data-theme=light] .section-muted{background:#00000004}[data-theme=light] .cta-band-inner{background:linear-gradient(#f8fafcf5,#fffffff5)}[data-theme=light] .site-footer{background:#f8fafc}[data-theme=light] .footer-legal{border-top-color:var(--border)}[data-theme=light] .block{background:linear-gradient(180deg, #00000002, transparent 38%), var(--bg)}[data-theme=light] .provider-model-manual input,[data-theme=light] .provider-model-manual select,[data-theme=light] .provider-model-checkbox{background:#f1f5f9e6}[data-theme=light] .routing-form select{border-color:var(--shell-field-border);background:var(--shell-field-surface);color:var(--ink)}[data-theme=light] .capability-checks label{background:#00000005}[data-theme=light] .proposal-form input,[data-theme=light] .proposal-form select,[data-theme=light] .proposal-form textarea{background:#f1f5f9e6}[data-theme=light] .admin-source-workflow{background:radial-gradient(circle at 12% 0,#2c8bff1a,#0000 34%),#00000003}[data-theme=light] .admin-source-workflow-path{background:#f1f5f994}[data-theme=light] .admin-price-split span{background:#00000004}[data-theme=light] .shell-empty-state{background:#00000003}[data-theme=light] .billing-topup-banner{background:#00000004}[data-theme=light] .billing-topup-banner.success{background:#22c55e0f}[data-theme=light] .billing-topup-banner.pending{background:#eab3080f}[data-theme=light] .billing-topup-banner.cancelled{background:#f472b60d}[data-theme=light] .field input,[data-theme=light] .field select,[data-theme=light] .field textarea{background:#fff}[data-theme=light] .one-time-key-panel code{background:#f1f5f9}html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}.lenis.lenis-stopped{overflow:hidden}.story-root{--story-glow:#3b82f62e;z-index:1;position:relative}.story-nav{z-index:4;gap:10px;display:grid;position:fixed;top:50%;right:clamp(14px,2vw,28px);transform:translateY(-50%)}.story-nav-dot{border:1px solid color-mix(in srgb, var(--story-glow) 54%, var(--border-3) 46%);cursor:pointer;background:#ffffff29;border-radius:999px;place-items:center;width:12px;height:12px;padding:0;transition:background .16s,border-color .16s,box-shadow .16s,transform .16s;display:grid;position:relative;box-shadow:0 0 0 4px #0000}.story-nav-dot:after{content:"";border-radius:inherit;background:var(--ink-3);opacity:.7;width:4px;height:4px}.story-nav-dot[aria-current=step]{border-color:color-mix(in srgb, var(--story-glow) 76%, var(--cyan) 24%);background:var(--story-glow);box-shadow:0 0 22px var(--story-glow);transform:scale(1.18)}.story-nav-dot[aria-current=step]:after{background:var(--ink);opacity:1}.story-nav-dot:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}.story-nav-dot span{border:1px solid var(--border-2);max-width:160px;color:var(--ink-2);opacity:0;font-family:var(--font-mono);pointer-events:none;text-align:right;white-space:nowrap;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0e0e10d6;border-radius:999px;padding:5px 9px;font-size:10px;line-height:1;transition:opacity .16s,transform .16s;position:absolute;top:50%;right:18px;transform:translateY(-50%)translate(6px)}.story-nav-dot:hover span,.story-nav-dot:focus-visible span{opacity:1;transform:translateY(-50%)translate(0)}:root[data-theme=light] .story-nav-dot{background:#ffffffc2}:root[data-theme=light] .story-nav-dot span{color:var(--ink-2);background:#ffffffe0;border-color:#94a3b847}.site-footer{z-index:2;position:relative}.story-canvas{z-index:-2;pointer-events:none;opacity:0;width:100vw;height:100vh;transition:opacity 1.4s;position:fixed;inset:0}.story-canvas.ready{opacity:.65}:root[data-theme=light] .story-canvas.ready{opacity:.75}.story-root .hero:before{background:linear-gradient(90deg, #0a0a0ab8, #0a0a0a5c, #0a0a0a94), linear-gradient(180deg, transparent 55%, var(--bg) 100%)}:root[data-theme=light] .story-root .hero:before{background:radial-gradient(circle at 18% 68%, #ffffff80, transparent 30%), linear-gradient(90deg, #f7f9fc80, #f7f9fc3d, #f7f9fc1a), linear-gradient(180deg, #fff0 0%, var(--bg) 100%)}.story-tint{z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 50% 24%, var(--story-glow), transparent 62%);position:fixed;inset:0}.story-root .section .container,.story-root .section .container-wide,.story-root .block .container,.story-root .block .container-wide,.story-root .hero-stage{position:relative}.story-root .section .container:before,.story-root .section .container-wide:before,.story-root .block .container:before,.story-root .block .container-wide:before,.story-root .hero-stage:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(92% 84% at 50% 45%,#0a0a0a26,#0a0a0a12 68%,#0000 100%);position:absolute;inset:-28px -48px}:root[data-theme=light] .story-root .section .container:before,:root[data-theme=light] .story-root .section .container-wide:before,:root[data-theme=light] .story-root .block .container:before,:root[data-theme=light] .story-root .block .container-wide:before,:root[data-theme=light] .story-root .hero-stage:before{background:radial-gradient(92% 84% at 50% 45%,#f5f7fb99,#f5f7fb47 68%,#0000 100%)}.story-chapter{will-change:transform;position:relative}.story-root .block{background:linear-gradient(#ffffff03,#0000 38%)}.story-root .marquee-wrap{background:#0808088c}.story-root .orbit-section{background:radial-gradient(at 28% 48%,#22d3ee14,#0000 32%),radial-gradient(at 72% 38%,#3b82f614,#0000 36%),#0808086b;border-bottom-color:#ffffff0f}.story-root .bento-card,.story-root .orbit-row,.story-root .metric-card,.story-root .detail-panel,.story-root .code-card,.story-root .model-card,.story-root .recommendation-card{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}:root[data-theme=light] .story-root .marquee-wrap{background:linear-gradient(#f1f5f98c,#e2e8f073),radial-gradient(circle at 20%,#38bdf814,#0000 32%),radial-gradient(circle at 80%,#3b82f614,#0000 32%)}:root[data-theme=light] .story-root .orbit-section{background:linear-gradient(#f1f5f980,#e2e8f05c),radial-gradient(circle at 20%,#38bdf814,#0000 32%),radial-gradient(circle at 80%,#3b82f614,#0000 32%)}@media (max-width:820px){.story-nav{display:none}}