:root{color-scheme:dark;--page:#000;--surface:#3f3f3f;--surface-raised:#505050;--surface-soft:#303030;--line:#565656;--line-strong:#777;--text:#f2f2f2;--muted:#b5b5b5;--muted-strong:#d0d0d0;--brand:#f2f2f2;--brand-strong:#dcdcdc;--danger:#e2a0a0;--success:#86cfa5;--header:rgba(0,0,0,.9)}
html[data-theme="light"]{color-scheme:light;--page:#fafafa;--surface:#f0f0f0;--surface-raised:#e5e5e5;--surface-soft:#e8e8e8;--line:#d0d0d0;--line-strong:#999;--text:#202020;--muted:#606060;--muted-strong:#404040;--brand:#202020;--brand-strong:#404040;--danger:#a23e3e;--success:#247948;--header:rgba(250,250,250,.9)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;background:var(--page);color:var(--text);font-family:Roboto,"Noto Sans","Noto Sans SC","PingFang SC","Microsoft YaHei","Segoe UI",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}svg{display:block;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2;width:20px;height:20px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--text);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;letter-spacing:-.025em}button{cursor:pointer} .shell{width:min(1200px,calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-60px;z-index:100;background:var(--brand);color:var(--page);padding:12px;border-radius:12px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:30;background:var(--header);backdrop-filter:blur(16px);border-bottom:1px solid #ffffff15}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand__mark,.site-footer__brand img{filter:invert(1)}html[data-theme="light"] .brand__mark,html[data-theme="light"] .site-footer__brand img{filter:none}.brand__copy,.site-footer__brand span{display:flex;flex-direction:column}.brand__copy strong{font-size:22px;font-weight:500}.brand__copy small,.site-footer__brand small{font-size:10px;color:var(--muted);letter-spacing:.14em}.primary-nav{display:flex;align-items:center;gap:26px}.primary-nav a{text-decoration:none;font-size:14px;color:var(--muted);white-space:nowrap}.primary-nav a:hover,.primary-nav a[aria-current]{color:var(--text)}.site-header__actions{display:flex;align-items:center;gap:10px}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:var(--surface-soft);color:var(--text);border-radius:14px}.theme-icon--moon{display:none}html[data-theme="light"] .theme-icon--sun{display:none}html[data-theme="light"] .theme-icon--moon{display:block}.menu-toggle{display:none}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:40px;padding:8px 18px;border:1px solid transparent;border-radius:16px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s}.button--primary{background:var(--brand);color:var(--page)}.button--primary:hover{background:var(--brand-strong)}.button--outline,.button--ghost{border-color:var(--line);background:var(--surface-soft);color:var(--text)}.button--outline:hover,.button--ghost:hover{background:var(--surface-raised)}.button--large{min-height:48px;padding:12px 22px;border-radius:18px}.text-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;text-decoration:none}.text-link:hover{text-decoration:underline}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(390px,.9fr);align-items:center;gap:64px;padding-block:84px 76px}.status-pill{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:99px;padding:6px 12px;font-size:12px;background:var(--surface-soft)}.status-dot,.console__online i{width:6px;height:6px;border-radius:50%;background:var(--muted)}.is-online .status-dot{background:var(--success)}.is-offline .status-dot{background:var(--danger)}.eyebrow{color:var(--muted);font-size:11px;letter-spacing:.14em;margin-bottom:14px}.hero .eyebrow{margin-top:28px}.hero h1{font-size:clamp(40px,4.5vw,62px);line-height:1.2;text-wrap:balance}.hero h1 span{color:var(--muted-strong)}.hero__lead{margin-top:24px;color:var(--muted);max-width:34rem;font-size:16px;line-height:1.9}.hero__actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:30px}.hero__actions .text-link{flex-basis:100%;margin-top:4px;color:var(--muted-strong)}.hero__trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px;color:var(--muted);font-size:12px}.hero__trust span{display:inline-flex;gap:6px;align-items:center}.hero__trust svg{width:15px;height:15px}
.console{min-width:0;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--surface)}.console__bar{display:flex;align-items:center;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.console__lights{display:flex;gap:5px}.console__lights i{width:6px;height:6px;background:var(--muted);border-radius:50%}.console__path{flex:1;font-family:monospace}.console__online{display:flex;align-items:center;gap:6px}.console__body{padding:26px}.console__heading{display:flex;justify-content:space-between;gap:16px;align-items:center}.console__heading small,.console__heading>span{color:var(--muted);font-size:11px}.console__heading strong{display:block;font-size:20px;font-weight:500}.console__metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-block:24px}.console__metrics>div{background:var(--surface-soft);padding:12px;border-radius:16px;min-width:0}.console__metrics span,.console__metrics small{display:block;color:var(--muted);font-size:11px}.console__metrics strong{display:block;font-size:26px;font-weight:500;line-height:1.6;font-variant-numeric:tabular-nums}.console__routes{display:flex;flex-direction:column;gap:4px}.console__routes>div{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.provider-mark,.model-card__mark{width:36px;height:36px;flex:none;display:grid;place-items:center;background:var(--surface-raised);border-radius:12px;font-size:15px;font-weight:500}.console__routes>div>span:nth-child(2){flex:1;min-width:0}.console__routes strong{font-size:12px;font-weight:500}.console__routes small{display:block;font-size:11px;font-family:monospace;color:var(--muted)}.console__routes b{font-size:11px;color:var(--muted);font-weight:400}.console__code{margin-top:20px;display:flex;gap:10px;font-size:10px;align-items:flex-start;color:var(--muted)}.console__code code{overflow-wrap:anywhere}.console__code>span{color:var(--text)}
.section{padding-block:64px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:30px}.section-heading h2{font-size:30px;line-height:1.4}.section-heading p:not(.eyebrow){font-size:14px;color:var(--muted);margin-top:10px}.section-heading>.text-link{flex:none}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.model-card{min-width:0;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:24px}.model-card__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.model-card__rank{font-size:12px;font-family:monospace;color:var(--muted)}.model-card h3{font-size:17px;overflow-wrap:anywhere}.model-card>p{font-size:13px;color:var(--muted);margin-top:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:64px}.model-card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-block:18px}.model-card__tags span{font-size:10px;background:var(--surface-soft);padding:4px 8px;border-radius:8px}.model-card__bottom{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:16px;margin-top:auto;font-size:11px;align-items:center}.model-card__bottom strong{font-weight:500;display:block}.model-card__bottom small{color:var(--muted);font-size:10px}.model-card__bottom a{display:grid;place-items:center;min-width:36px;min-height:36px;border-radius:12px;background:var(--surface-soft)}.model-card--loading{height:280px;animation:pulse 1.5s ease-in-out infinite}.section--tinted{border-block:1px solid #ffffff15}.ranking-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.ranking-panel,.capability-panel{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:28px}.section-heading--compact{margin-bottom:20px}.section-heading--compact h2{font-size:23px}.ranking-row{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);padding:15px 0;font-size:12px}.ranking-row__index,.ranking-row__rank{color:var(--muted);font-family:monospace}.ranking-row__model{flex:1;min-width:0}.ranking-row__model strong{display:block;font-weight:500;overflow-wrap:anywhere}.ranking-row__model small{display:block;color:var(--muted);font-size:10px}.ranking-row__tokens,.ranking-row__volume{font-variant-numeric:tabular-nums}.ranking-row__growth{color:var(--muted)}.ranking-row--loading{height:60px;animation:pulse 1.5s ease-in-out infinite}.capability-panel h2{font-size:25px}.capability-panel>p:not(.eyebrow){color:var(--muted);font-size:14px;margin-top:12px}.capability-panel ul{list-style:none;padding:0;margin:24px 0 0}.capability-panel li{display:flex;gap:14px;padding:16px 0;border-top:1px solid var(--line)}.capability-panel li>svg{margin-top:4px}.capability-panel li strong{display:block;font-size:14px;font-weight:500}.capability-panel li small{display:block;font-size:12px;color:var(--muted)}
.quickstart{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px}.steps{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}.steps li{display:flex;gap:18px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:24px}.steps li>span{font-family:monospace;color:var(--muted)}.steps strong{font-size:15px;font-weight:500}.steps p{font-size:13px;color:var(--muted);margin-top:4px}.code-window{min-width:0;background:var(--surface-soft);border:1px solid var(--line);border-radius:28px;overflow:hidden}.code-window__bar{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line);font-size:12px}.code-window__bar button{background:var(--surface-raised);color:var(--text);border:0;border-radius:10px;display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:11px}.code-window__bar svg{width:14px;height:14px}.code-window pre{overflow:auto;padding:24px;margin:0;font-size:12px;line-height:1.9;tab-size:2}.cta-band{padding:24px 0 64px}.cta-band__inner{background:var(--surface);border:1px solid var(--line);border-radius:32px;padding:36px;display:flex;align-items:center;justify-content:space-between;gap:32px}.cta-band h2{font-size:26px}.cta-band p:not(.eyebrow){margin-top:12px;font-size:14px;color:var(--muted)}.cta-band__actions{display:flex;flex-direction:column;gap:10px;flex:none}.site-footer{padding:32px 0;border-top:1px solid #ffffff15}.site-footer__inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.site-footer__brand{display:flex;gap:10px;align-items:center}.site-footer__brand strong{font-weight:500;font-size:18px}.site-footer nav{display:flex;gap:20px;flex-wrap:wrap;margin-left:auto}.site-footer nav a{color:var(--muted);text-decoration:none;font-size:12px}.site-footer p{width:100%;font-size:11px;color:var(--muted);margin-top:8px}html[data-theme="light"] .site-header,html[data-theme="light"] .site-footer,html[data-theme="light"] .section--tinted{border-color:var(--line)}
@keyframes pulse{50%{opacity:.45}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:1100px){.primary-nav{gap:16px}.hero__grid{gap:36px}.header-login{display:none}.console__body{padding:20px}.hero h1{font-size:48px}.hero__lead{font-size:15px}.cta-band__inner{padding:28px}}
@media(max-width:900px){.primary-nav{display:none;position:absolute;top:80px;inset-inline:24px;background:var(--surface-soft);border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:0 16px 40px #0005}.primary-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.primary-nav a{padding:12px;border-radius:12px}.menu-toggle{display:grid}.hero__grid{grid-template-columns:1fr;padding-block:52px;gap:36px}.hero__copy{max-width:600px}.console{max-width:600px}.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ranking-layout,.quickstart{grid-template-columns:1fr}.cta-band__inner{align-items:flex-start;flex-direction:column}.cta-band__actions{flex-direction:row;flex-wrap:wrap}.site-footer nav{margin-left:0}.section{padding-block:48px}}
@media(max-width:540px){.shell{width:calc(100% - 32px)}.site-header__inner{min-height:68px;gap:10px}.brand__mark{width:32px;height:32px}.brand__copy strong{font-size:19px}.brand__copy small{font-size:8px}.site-header__actions{gap:7px}.header-console{padding:8px 12px;font-size:12px;min-height:38px}.icon-button{width:36px;height:36px;border-radius:13px}#theme-toggle{display:none}.primary-nav{top:68px;inset-inline:16px}.hero__grid{padding-block:38px}.hero h1{font-size:42px}.hero__lead{font-size:14px}.hero__actions .button{flex:1}.hero__trust{gap:12px;font-size:11px}.hero__trust svg{width:13px}.console__bar{padding:14px 18px}.console__body{padding:18px}.console__metrics{gap:6px}.console__metrics>div{padding:10px}.console__metrics strong{font-size:23px}.console__heading strong{font-size:18px}.model-grid{grid-template-columns:1fr}.model-card{padding:22px}.model-card>p{min-height:0}.section-heading{gap:16px;align-items:flex-start;flex-direction:column}.section-heading h2{font-size:25px}.section-heading p:not(.eyebrow){font-size:13px}.ranking-panel,.capability-panel{padding:22px}.ranking-row{gap:8px}.ranking-row__growth{display:none}.code-window pre{padding:18px;font-size:11px}.cta-band__inner{padding:24px;border-radius:28px}.cta-band h2{font-size:23px}.cta-band__actions{width:100%;flex-direction:column}.site-footer nav{gap:12px}.site-footer__inner{gap:18px}}