:root{color-scheme:light;--bg: #f7f8f5;--bg-strong: #eef1ec;--surface: #ffffff;--surface-2: #f1f3ef;--ink: #111715;--ink-2: #4c5854;--ink-3: #76817d;--line: #dce2dc;--line-strong: #c6cec8;--accent: #0b9474;--accent-strong: #08775e;--accent-soft: #dff5ec;--danger: #b64a42;--warning: #a16d18;--shadow: 0 24px 70px rgba(24, 42, 35, .09);--display: "IBM Plex Sans", "Noto Sans SC", "PingFang SC", sans-serif;--mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;font-family:var(--display);font-synthesis:none;text-rendering:optimizeLegibility}:root[data-theme=dark]{color-scheme:dark;--bg: #111614;--bg-strong: #171e1b;--surface: #1a211e;--surface-2: #202824;--ink: #f3f7f4;--ink-2: #b5c0ba;--ink-3: #85918b;--line: #303a35;--line-strong: #46534d;--accent: #4dd0aa;--accent-strong: #77dfc0;--accent-soft: #173e32;--danger: #ef837a;--warning: #e8bd69;--shadow: 0 28px 80px rgba(0, 0, 0, .28)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--bg);color:var(--ink)}body.modal-open{overflow:hidden}body,button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}button,select{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}img,svg{display:block}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{letter-spacing:-.035em}p{color:var(--ink-2);line-height:1.7}::selection{background:var(--accent);color:#fff}:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 42%,transparent);outline-offset:3px}.app-shell{position:relative;overflow:clip}.ambient-grid{position:absolute;inset:0 0 auto;height:880px;pointer-events:none;background-image:linear-gradient(rgba(30,66,54,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(30,66,54,.045) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(to bottom,#000 20%,transparent 92%);mask-image:linear-gradient(to bottom,#000 20%,transparent 92%)}.section-wrap,.page-wrap{width:min(1200px,calc(100% - 48px));margin-inline:auto;position:relative}.page-wrap{padding:72px 0 110px}.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:650;color:var(--ink-3)}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--accent-strong)}.wordmark{font-size:24px;font-weight:700;letter-spacing:-.055em}.wordmark.small{font-size:20px}.public-header{position:relative;z-index:10}.announcement-bar{min-height:38px;padding:9px 24px;display:flex;justify-content:center;align-items:center;gap:10px;background:#13231e;color:#eaf8f2;font-size:12px;text-align:center}.announcement-bar .eyebrow{color:#69d6b6}.topbar{width:min(1200px,calc(100% - 48px));min-height:78px;margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid color-mix(in srgb,var(--line) 72%,transparent)}.topnav{display:flex;align-items:center;gap:32px;font-size:13px;color:var(--ink-2)}.topnav a{padding:29px 0 26px;border-bottom:2px solid transparent}.topnav a:hover,.topnav a.active{color:var(--ink);border-color:var(--accent)}.header-controls,.control-group{display:flex;align-items:center;justify-content:flex-end;gap:8px}.control-chip,.segmented-control,.primary-link{border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 78%,transparent);border-radius:10px}.control-chip{min-height:36px;padding:0 11px;display:inline-flex;align-items:center;gap:7px;font-size:12px}.control-chip:hover{border-color:var(--line-strong);background:var(--surface)}.segmented-control{display:inline-flex;padding:3px;gap:2px}.segmented-control button{min-height:28px;padding:0 9px;border:0;border-radius:7px;background:transparent;color:var(--ink-3);font-size:11px}.segmented-control button.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px #121f1a1f}.segmented-control.large button{min-height:38px;padding:0 18px;font-size:12px}.primary-link{min-height:38px;padding:0 14px;display:inline-flex;align-items:center;gap:7px;border-color:var(--ink);background:var(--ink);color:var(--bg);font-size:12px;font-weight:600}.primary-link:hover{transform:translateY(-1px)}.hero{min-height:710px;padding:112px 0 100px;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:80px}.hero-copy{position:relative;z-index:2}.hero h1{max-width:610px;margin:22px 0 26px;font-size:clamp(54px,5.5vw,86px);line-height:.99;font-weight:560}.hero-copy>p{max-width:570px;font-size:17px}.hero-actions,.hero-proof{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.hero-actions{margin-top:36px}.hero-proof{margin-top:22px;gap:20px;color:var(--ink-3);font-size:12px}.hero-proof span{display:inline-flex;align-items:center;gap:6px}.hero-proof svg{color:var(--accent)}.button{min-height:44px;padding:0 17px;display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:600;transition:transform .18s ease,background .18s ease,border-color .18s ease}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.button.secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}.button.secondary:hover{border-color:var(--line-strong)}.button.small{min-height:36px;padding:0 13px;font-size:12px}.text-link,.text-button{display:inline-flex;align-items:center;gap:7px;color:var(--accent-strong);font-size:13px;font-weight:620}.text-button{border:0;background:none;padding:0}.continuity-scene{min-height:500px;position:relative}.device{position:absolute;border:1px solid rgba(126,148,139,.35);background:#ffffffe0;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.desktop-device{width:470px;height:300px;top:48px;left:12px;border-radius:14px;transform:rotate(-2deg)}.device-bar{height:36px;display:flex;align-items:center;gap:6px;padding:0 12px;border-bottom:1px solid #e4e8e4;color:#64706b;font:10px var(--mono)}.device-bar span{width:7px;height:7px;border-radius:50%;background:#c9cfcb}.device-bar b{margin-left:7px;font-weight:450}.device-body{height:calc(100% - 36px);display:grid;grid-template-columns:58px 1fr}.mini-sidebar{padding:17px 13px;display:flex;flex-direction:column;gap:12px;background:#f3f5f2;border-radius:0 0 0 14px}.mini-sidebar i{display:block;width:30px;height:5px;background:#d8ddd9;border-radius:5px}.mini-sidebar i:first-child{background:#6acbb0}.mini-work{padding:27px 30px;color:#17211d}.mini-work h4{margin:8px 0 7px;font-size:22px}.mini-work p{margin-bottom:27px;font:11px var(--mono)}.mini-label{color:#0a8b6d;font:9px var(--mono);letter-spacing:.14em}.diff-lines{display:grid;gap:8px}.diff-lines i{width:82%;height:7px;border-radius:4px;background:#d8eee6}.diff-lines i:nth-child(2){width:64%;background:#f1dddd}.diff-lines i:nth-child(3){width:91%}.diff-lines i:nth-child(4){width:53%}.phone-device{width:160px;min-height:286px;right:5px;top:5px;padding:42px 17px 18px;border-radius:30px;transform:rotate(3deg);color:#17211d}.phone-notch{position:absolute;width:54px;height:14px;border-radius:0 0 12px 12px;background:#17211d;top:0;left:53px}.phone-device h4{margin:13px 0 7px;font-size:17px}.phone-device p{font:10px var(--mono)}.phone-device button{width:100%;min-height:36px;margin-top:60px;border:0;border-radius:8px;background:#0b9474;color:#fff;font-size:11px;font-weight:600}.terminal-device{width:350px;height:144px;left:125px;bottom:3px;border-radius:11px;background:#15201c;color:#d9e7e1;transform:rotate(1.2deg)}.terminal-head{height:32px;padding:9px 12px;border-bottom:1px solid #2d3a34;color:#8fa199;font:9px var(--mono)}.terminal-device code{display:block;padding:17px;font:11px/1.8 var(--mono)}.terminal-device em{color:#64d7b5;font-style:normal}.terminal-device span{color:#73d5b9}.flow-line{position:absolute;inset:0;pointer-events:none}.flow-line:before{content:"";position:absolute;width:62%;height:55%;left:19%;top:17%;border:1px dashed rgba(11,148,116,.38);border-radius:50%;transform:rotate(10deg)}.flow-line i{position:absolute;width:8px;height:8px;background:var(--accent);border:3px solid var(--bg);border-radius:50%;box-shadow:0 0 0 1px var(--accent)}.flow-line i:nth-child(1){left:8%;top:41%}.flow-line i:nth-child(2){right:2%;top:31%}.flow-line i:nth-child(3){left:48%;bottom:0}.scene-note{position:absolute;right:25px;bottom:63px;display:flex;align-items:center;gap:7px;padding:9px 12px;background:#e5f6f0;color:#0b7059;border-radius:9px;box-shadow:0 8px 30px #1e503e1f;font-size:10px;font-weight:650}.product-statement{padding:100px 0;border-top:1px solid var(--line)}.product-statement>h2,.split-heading h2,.pricing-preview h2,.docs-cta h2{max-width:800px;margin:18px 0 50px;font-size:clamp(34px,4vw,58px);line-height:1.08;font-weight:520}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.capability-card{min-height:240px;padding:36px;background:var(--bg)}.capability-card svg{color:var(--accent)}.capability-card h3{margin:65px 0 12px;font-size:20px}.capability-card p{max-width:290px;margin-bottom:0;font-size:13px}.api-section{padding:120px 0;display:grid;grid-template-columns:.82fr 1.18fr;gap:90px;align-items:center}.api-copy h2{margin:18px 0 22px;font-size:clamp(36px,4vw,55px);line-height:1.08;font-weight:520}.api-copy .text-link{margin-top:14px}.code-tabs{min-width:0;overflow:hidden;border:1px solid #2b3934;border-radius:13px;background:#131d1a;color:#dbe8e2;box-shadow:0 26px 60px #13231d24}.code-tabs-header{min-height:48px;padding:7px 9px 7px 12px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #2b3934}.code-tabs .segmented-control,.code-tabs .control-chip{border-color:#32423c;background:transparent;color:#93a59e}.code-tabs .segmented-control button.active{background:#26342f;color:#e6f0ec;box-shadow:none}.code-sample{min-height:230px;margin:0;padding:28px;overflow:auto;font:12px/1.9 var(--mono);color:#c7e7dd;white-space:pre-wrap}.split-heading{padding:100px 0 44px;display:flex;align-items:end;justify-content:space-between;gap:40px}.split-heading h2{margin-bottom:0}.surface-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.surface-card{min-height:190px;padding:28px 26px;border-right:1px solid var(--line)}.surface-card:last-child{border:0}.surface-card>span{font:10px var(--mono);color:var(--accent)}.surface-card h3{margin:70px 0 8px;font-size:23px}.surface-card p{margin:0;font-size:12px}.pricing-preview{margin-top:130px;margin-bottom:130px;padding:70px;display:grid;grid-template-columns:1fr 260px;gap:90px;align-items:end;background:#15201c;color:#fff}.pricing-preview p{max-width:620px;color:#aab8b2}.pricing-preview h2{margin-bottom:26px}.pricing-preview .eyebrow{color:#6fcfb3}.price-callout{padding-left:35px;border-left:1px solid #3b4943;display:flex;flex-direction:column;align-items:flex-start;gap:13px;color:#aab8b2}.price-callout strong{color:#fff;font-size:46px;letter-spacing:-.05em}.price-callout strong small{font-size:12px;color:#8e9e97}.price-callout .text-link{color:#6fcfb3}.docs-cta{margin-bottom:120px;padding:48px 0;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.docs-cta>svg{color:var(--accent)}.docs-cta h2{max-width:680px;margin:10px 0 0;font-size:30px}.public-footer{width:min(1200px,calc(100% - 48px));min-height:210px;margin:auto;padding:55px 0;display:flex;justify-content:space-between;gap:40px;border-top:1px solid var(--line)}.public-footer p{max-width:390px;font-size:12px}.footer-links{display:flex;align-items:flex-start;gap:30px;color:var(--ink-2);font-size:12px}.page-hero{max-width:930px;padding:70px 0 75px}.page-hero.compact{display:flex;max-width:none;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:40px}.page-hero h1{margin:20px 0 22px;font-size:clamp(48px,6vw,78px);line-height:1.02;font-weight:520}.page-hero p{max-width:700px;font-size:16px}.prototype-notice{width:fit-content;margin-top:18px;padding:8px 10px;border:1px solid #dfc985;border-radius:7px;background:#fff7dc;color:#765b13;font-size:11px!important;font-weight:600}:root[data-theme=dark] .prototype-notice{border-color:#6e5923;background:#332b18;color:#e7c86f}.recommended-release{margin-bottom:24px;padding:38px;display:flex;align-items:end;justify-content:space-between;gap:40px;border:1px solid #243630;background:#17231f;color:#fff}.recommended-release h2{margin:12px 0 8px;font-size:30px}.recommended-release p{margin:0;color:#a8b7b0}.recommended-release .eyebrow{color:#6fcfb3}.release-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.release-card{min-height:330px;padding:28px;display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);border-radius:12px}.release-card-top{display:flex;justify-content:space-between;align-items:center}.release-card h3{margin:35px 0 10px;font-size:21px}.release-card>strong{font:10px/1.5 var(--mono);color:var(--ink-3)}.release-card p{margin:19px 0 6px;font-size:13px}.release-card small{margin-bottom:24px;color:var(--ink-3);line-height:1.6}.release-card .button{margin-top:auto;align-self:flex-start}.status-badge{display:inline-flex;align-items:center;min-height:23px;padding:0 8px;border-radius:6px;font:9px var(--mono);text-transform:uppercase;letter-spacing:.08em}.status-badge.success{background:#dff5e9;color:#177654}.status-badge.accent{background:var(--accent-soft);color:var(--accent-strong)}.status-badge.muted{background:var(--surface-2);color:var(--ink-3)}.status-badge.danger{background:#f8e5e2;color:var(--danger)}:root[data-theme=dark] .status-badge.success{background:#183d30;color:#7bd8b5}:root[data-theme=dark] .status-badge.danger{background:#412523}.cli-install{margin-top:110px;display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.cli-install h2{margin:15px 0;font-size:40px}.cli-install p{font-size:13px}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}.plan-card{min-height:510px;padding:34px;display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);position:relative}.plan-card.featured{border-color:var(--accent);box-shadow:0 18px 50px #0b94741a}.featured-label{position:absolute;top:0;right:0;padding:8px 11px;background:var(--accent);color:#fff;font:9px var(--mono);text-transform:uppercase;letter-spacing:.1em}.plan-card h2{margin:10px 0 12px;font-size:30px}.plan-card p{min-height:52px;font-size:13px}.plan-price{margin:32px 0 40px;display:flex;align-items:baseline;gap:5px}.plan-price strong{font-size:48px;letter-spacing:-.055em}.plan-price span{color:var(--ink-3);font-size:12px}.plan-card ul{margin:0 0 38px;padding:0;display:grid;gap:14px;list-style:none;color:var(--ink-2);font-size:13px}.plan-card li{display:flex;gap:9px}.plan-card li svg{flex:0 0 auto;color:var(--accent)}.plan-card .button{margin-top:auto}.api-estimator{margin-top:100px;padding:65px;display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;background:var(--bg-strong);border:1px solid var(--line)}.api-estimator h2{margin:14px 0;font-size:40px}.estimator-panel{display:grid;gap:24px}.estimator-panel label{display:grid;grid-template-columns:1fr auto;gap:10px;color:var(--ink-2);font-size:12px}.estimator-panel input{grid-column:1 / -1;width:100%;accent-color:var(--accent)}.estimate-total{padding-top:24px;display:flex;align-items:end;justify-content:space-between;gap:20px;border-top:1px solid var(--line)}.estimate-total span{color:var(--ink-2);font-size:12px}.estimate-total strong{font-size:35px;letter-spacing:-.05em}.login-page{width:min(1100px,calc(100% - 48px));min-height:calc(100vh - 117px);margin:auto;padding:76px 0 100px;display:grid;grid-template-columns:1fr 440px;align-items:center;gap:100px}.login-story h1{max-width:590px;margin:18px 0 20px;font-size:clamp(45px,5vw,67px);line-height:1.02;font-weight:520}.login-story>p{max-width:570px}.login-terminal{max-width:490px;margin:38px 0 30px;overflow:hidden;border-radius:12px;background:#16211d;color:#dfece6;box-shadow:var(--shadow)}.login-terminal>div{padding:11px 15px;display:flex;align-items:center;gap:8px;border-bottom:1px solid #34413b;color:#9eb0a8;font:10px var(--mono)}.login-terminal code{display:block;padding:24px;font:12px/2 var(--mono)}.login-terminal b{color:#70d7b9}.login-story ul{padding:0;display:grid;gap:10px;list-style:none;color:var(--ink-2);font-size:12px}.login-story li{display:flex;align-items:center;gap:8px}.login-story li svg{color:var(--accent)}.login-card{padding:38px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow)}.login-region{margin-bottom:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--ink-3);font-size:11px}.login-region>span{display:flex;align-items:center;gap:7px}.login-card h2{margin:12px 0 8px;font-size:30px}.login-card>p{font-size:13px}.auth-methods{margin:27px 0 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.auth-methods button{min-height:42px;padding:0 8px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:11px}.auth-methods button:hover,.auth-methods button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--ink-3);font-size:10px}.auth-divider:before,.auth-divider:after{content:"";height:1px;flex:1;background:var(--line)}.login-form,.modal-form{margin-top:22px;display:grid;gap:16px}.login-form label,.modal-form label,.filter-bar label{display:grid;gap:7px;color:var(--ink-2);font-size:11px;font-weight:600}input,select{min-height:43px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);outline:0}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}.login-card>small{display:block;margin-top:18px;color:var(--ink-3);line-height:1.5}.console-shell{min-height:100vh;display:grid;grid-template-columns:238px minmax(0,1fr);background:var(--bg)}.console-sidebar{position:sticky;top:0;height:100vh;padding:30px 18px;display:flex;flex-direction:column;border-right:1px solid var(--line);background:color-mix(in srgb,var(--surface) 70%,var(--bg))}.console-sidebar .wordmark{padding:0 12px 35px}.console-nav{display:grid;gap:4px}.console-nav a{min-height:43px;padding:0 12px;display:flex;align-items:center;gap:11px;border-radius:8px;color:var(--ink-2);font-size:12px}.console-nav a:hover,.console-nav a.active{background:var(--surface-2);color:var(--ink)}.console-nav a.active svg{color:var(--accent)}.console-sidebar-foot{margin-top:auto;padding:16px 12px 0;border-top:1px solid var(--line)}.console-sidebar-foot p{margin:0;color:var(--ink-3);font-size:10px;line-height:1.6}.console-main{min-width:0}.prototype-banner{min-height:39px;padding:9px clamp(24px,4vw,64px);display:flex;align-items:center;gap:10px;border-bottom:1px solid #dfc985;background:#fff7dc;color:#765b13;font-size:10px;line-height:1.4}.prototype-banner strong{flex:0 0 auto;text-transform:uppercase;letter-spacing:.09em}:root[data-theme=dark] .prototype-banner{border-color:#6e5923;background:#332b18;color:#e7c86f}.console-header{min-height:116px;padding:24px clamp(24px,4vw,64px);display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}.console-title{max-width:620px;margin:7px 0 0;font-size:18px;font-weight:520;letter-spacing:-.02em}.console-content{max-width:1320px;padding:42px clamp(24px,4vw,64px) 90px}.dashboard-stack{display:grid;gap:22px}.overview-banner{min-height:210px;padding:38px;display:flex;align-items:end;justify-content:space-between;gap:40px;overflow:hidden;position:relative;background:#15231e;color:#fff}.overview-banner:after{content:"";position:absolute;width:320px;height:320px;right:-80px;top:-170px;border:1px solid rgba(103,214,181,.32);border-radius:50%;box-shadow:0 0 0 38px #67d6b50d,0 0 0 76px #67d6b508}.overview-banner>*{position:relative;z-index:1}.overview-banner h2{max-width:650px;margin:12px 0;font-size:34px;font-weight:520}.overview-banner p{max-width:650px;margin:0;color:#afbeb7}.overview-banner .eyebrow{color:#67d6b5}.overview-banner .button{background:#fff;color:#14221d;border-color:#fff;flex:0 0 auto}.metric-grid{display:grid;gap:14px}.metric-grid.four{grid-template-columns:repeat(4,1fr)}.metric-card,.panel{border:1px solid var(--line);background:var(--surface);border-radius:10px}.metric-card{min-height:142px;padding:22px;display:flex;flex-direction:column}.metric-card>span{color:var(--ink-2);font-size:11px}.metric-card>strong{margin:17px 0 9px;font-size:27px;letter-spacing:-.045em}.metric-card>small{margin-top:auto;color:var(--ink-3);font-size:10px}.progress{height:5px;overflow:hidden;border-radius:5px;background:var(--surface-2)}.progress i{display:block;height:100%;border-radius:inherit;background:var(--accent)}.metric-card .progress{margin-bottom:9px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.65fr);gap:22px}.dashboard-grid.lower{grid-template-columns:repeat(2,1fr)}.panel{padding:24px;min-width:0}.panel-heading,.page-title-row{display:flex;align-items:center;justify-content:space-between;gap:24px}.panel-heading{margin-bottom:19px}.panel-heading h3{margin:0;font-size:14px;font-weight:620}.quick-panel{display:flex;flex-direction:column}.quick-action{min-height:55px;padding:0 2px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;border:0;border-top:1px solid var(--line);background:transparent;text-align:left;font-size:11px}.quick-action:hover{color:var(--accent-strong)}.quick-action>svg:first-child{color:var(--ink-3)}.check-list{display:grid;gap:1px}.check-list>div{min-height:43px;display:flex;align-items:center;gap:10px;color:var(--ink-2);border-bottom:1px solid var(--line);font-size:11px}.check-list>div:last-child{border:0}.check-list>div>span{width:21px;height:21px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:50%;color:transparent}.check-list .done{color:var(--ink-3);text-decoration:line-through}.check-list .done>span{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.recommended-download h3{margin:18px 0 8px;font-size:21px}.recommended-download p{font-size:11px}.recommended-download .button{margin-top:10px}.page-title-row{min-height:110px;align-items:end;padding-bottom:16px}.page-title-row h2{margin:10px 0 8px;font-size:34px;font-weight:520}.page-title-row p{max-width:720px;margin:0;font-size:12px}.filter-bar{padding:17px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.filter-bar select{min-height:36px;font-size:11px}.chart-shell{width:100%;min-height:260px;overflow-x:auto}.line-chart{width:100%;min-width:620px}.chart-grid-line{stroke:var(--line);stroke-width:1}.chart-line{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.chart-point{fill:var(--surface);stroke:var(--accent);stroke-width:2}.chart-label{fill:var(--ink-3);font:7px var(--mono)}.chart-point:nth-of-type(odd)+.chart-label{opacity:.65}.breakdown-list{display:grid}.breakdown-list>div{min-height:58px;display:grid;grid-template-columns:180px 1fr 56px 110px;align-items:center;gap:20px;border-top:1px solid var(--line);font-size:11px}.breakdown-list strong{text-align:right}.breakdown-list small{color:var(--ink-3);text-align:right}.table-panel{padding:0;overflow:visible}.table-panel .panel-heading{padding:22px 24px 0}.responsive-table{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:11px}th{padding:14px 18px;color:var(--ink-3);background:var(--surface-2);font-weight:600;text-align:left;white-space:nowrap}td{padding:16px 18px;border-top:1px solid var(--line);color:var(--ink-2);vertical-align:top}td code{font:10px var(--mono);color:var(--ink)}.editable-name{padding:0;border:0;background:none;color:var(--ink);font-weight:600}.table-actions{display:flex;gap:10px}.table-actions button,.inline-confirm button{padding:0;border:0;background:none;color:var(--ink-2);font-size:10px}.danger-text{color:var(--danger)!important}.positive-text{color:var(--accent-strong)}.inline-confirm{margin-top:9px;padding:7px;display:flex;gap:8px;border:1px solid var(--line);border-radius:6px;background:var(--surface-2);font-size:9px}.inline-confirm button:first-of-type{color:var(--danger)}.billing-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.billing-card{min-height:255px;position:relative}.billing-icon{width:42px;height:42px;margin-bottom:32px;display:grid;place-items:center;border-radius:10px;background:var(--surface-2);color:var(--accent)}.billing-card h3{margin:9px 0 11px;font-size:22px}.billing-card>strong{font-size:31px;letter-spacing:-.045em}.billing-card>strong small{margin-left:5px;color:var(--ink-3);font-size:10px;font-weight:450}.billing-card>p{margin:12px 0 20px;font-size:11px}.billing-actions{display:flex;align-items:center;gap:18px}.switch{display:flex;align-items:center;gap:8px;color:var(--ink-3);font-size:10px}.switch input{position:absolute;opacity:0;pointer-events:none}.switch span{width:34px;height:19px;padding:2px;border-radius:20px;background:var(--line-strong);transition:background .2s}.switch span:before{content:"";display:block;width:15px;height:15px;border-radius:50%;background:#fff;transition:transform .2s}.switch input:checked+span{background:var(--accent)}.switch input:checked+span:before{transform:translate(15px)}.modal-backdrop{position:fixed;inset:0;z-index:100;padding:24px;display:grid;place-items:center;background:#0a120f85;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal{width:min(490px,100%);max-height:calc(100vh - 48px);overflow:auto;padding:26px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:0 30px 100px #00000038}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.modal-head h2{margin:0;font-size:21px}.icon-button{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.modal-form small{color:var(--ink-3)}.secret-reveal p{font-size:12px}.secret-reveal>code{display:block;margin:20px 0;padding:18px;overflow-wrap:anywhere;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);font:12px/1.7 var(--mono)}.amount-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.amount-options button{min-height:42px;border:1px solid var(--line);border-radius:7px;background:var(--surface);font-size:11px}.amount-options button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.docs-shell{min-height:100vh;background:var(--bg)}.docs-header{position:sticky;top:0;z-index:20;min-height:66px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.docs-grid{display:grid;grid-template-columns:240px minmax(0,820px) 190px;justify-content:center;gap:50px}.docs-sidebar,.docs-toc{position:sticky;top:66px;align-self:start;height:calc(100vh - 66px);padding:40px 20px;overflow:auto}.docs-sidebar{border-right:1px solid var(--line)}.docs-toc{border-left:1px solid var(--line)}.docs-sidebar h2,.docs-toc h2{margin-bottom:18px;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-3)}.docs-sidebar nav,.docs-toc nav{display:grid;gap:4px}.docs-sidebar a,.docs-toc a{padding:8px 9px;border-radius:6px;color:var(--ink-2);font-size:11px}.docs-sidebar a:hover,.docs-toc a:hover{background:var(--surface-2);color:var(--accent-strong)}.docs-content{min-width:0;padding:36px 0 100px}.docs-search{min-height:44px;padding:0 12px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:9px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink-3)}.docs-search input{min-height:40px;padding:0;border:0;box-shadow:none}.docs-search kbd{padding:3px 6px;border:1px solid var(--line);border-radius:5px;font:9px var(--mono)}.search-result{margin-top:10px;padding:14px;display:grid;gap:3px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:11px}.search-result span{color:var(--accent-strong)}.search-result strong{font-weight:500}.docs-article{padding-top:55px}.breadcrumbs{color:var(--ink-3);font:10px var(--mono)}.docs-article h1{margin:22px 0 20px;font-size:clamp(42px,5vw,62px);line-height:1.02;font-weight:520}.docs-article .lead{font-size:17px}.docs-article h2{margin:65px 0 17px;padding-top:15px;scroll-margin-top:85px;font-size:26px;font-weight:560}.docs-article p,.docs-article li{font-size:13px}.docs-article code{font:.9em var(--mono)}.docs-article table{margin:25px 0;border:1px solid var(--line)}.docs-callout{margin:30px 0;padding:18px 20px;border-left:3px solid var(--accent);background:var(--accent-soft)}.docs-callout strong{font-size:12px}.docs-callout p{margin:5px 0 0;font-size:11px}.docs-article .code-tabs{margin-top:25px}.docs-article ul{padding-left:20px;color:var(--ink-2);line-height:1.8}.reveal{animation:reveal .75s cubic-bezier(.2,.8,.2,1) both}.delay-1{animation-delay:.14s}@keyframes reveal{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@media(max-width:1080px){.topbar{grid-template-columns:1fr auto}.topnav{display:none}.hero{grid-template-columns:1fr;padding-top:80px}.hero-copy{max-width:760px}.continuity-scene{width:min(630px,100%);margin:0 auto}.api-section,.cli-install{grid-template-columns:1fr;gap:45px}.release-grid{grid-template-columns:repeat(2,1fr)}.console-shell{grid-template-columns:82px minmax(0,1fr)}.console-sidebar{padding:28px 12px}.console-sidebar .wordmark{padding-inline:3px;font-size:17px}.console-nav a{justify-content:center;padding:0}.console-nav a span,.console-sidebar-foot{display:none}.docs-grid{grid-template-columns:190px minmax(0,1fr);gap:30px;padding-right:30px}.docs-toc{display:none}.metric-grid.four{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.section-wrap,.page-wrap,.topbar,.public-footer,.login-page{width:min(100% - 28px,620px)}.announcement-bar{justify-content:flex-start;overflow:hidden;white-space:nowrap}.topbar{min-height:66px}.header-controls .control-group .segmented-control,.control-chip span{display:none}.primary-link{padding-inline:11px}.hero{min-height:auto;padding:70px 0;gap:30px}.hero h1{font-size:48px}.continuity-scene{min-height:430px;transform:scale(.82);transform-origin:top left;width:121%;margin-bottom:-70px}.desktop-device{left:0}.phone-device{right:0}.product-statement,.api-section{padding:75px 0}.product-statement>h2{margin-bottom:35px}.capability-grid,.surface-row,.plan-grid,.billing-columns{grid-template-columns:1fr}.capability-card{min-height:190px}.capability-card h3{margin-top:35px}.split-heading{padding-top:70px;align-items:flex-start;flex-direction:column}.surface-card{min-height:130px;border-right:0;border-bottom:1px solid var(--line)}.surface-card h3{margin-top:30px}.pricing-preview{margin:80px auto;padding:36px 28px;grid-template-columns:1fr;gap:35px}.price-callout{padding:30px 0 0;border-left:0;border-top:1px solid #3b4943}.docs-cta{grid-template-columns:auto 1fr}.docs-cta .button{grid-column:1 / -1}.public-footer{flex-direction:column}.footer-links{flex-wrap:wrap}.page-wrap{padding-top:35px}.page-hero{padding:45px 0}.page-hero h1{font-size:45px}.recommended-release{align-items:flex-start;flex-direction:column}.release-grid{grid-template-columns:1fr}.api-estimator{padding:30px 22px;grid-template-columns:1fr;gap:35px}.login-page{grid-template-columns:1fr;gap:45px;padding-top:45px}.login-story h1{font-size:43px}.login-card{padding:27px 22px}.console-shell{grid-template-columns:1fr}.console-sidebar{position:fixed;z-index:30;top:auto;bottom:0;width:100%;height:65px;padding:8px 12px;border:0;border-top:1px solid var(--line)}.console-sidebar .wordmark,.console-sidebar-foot{display:none}.console-nav{display:grid;grid-template-columns:repeat(5,1fr)}.console-nav a{min-height:48px}.console-header{min-height:95px;padding:18px 16px}.console-title{display:none}.console-content{padding:25px 14px 100px}.overview-banner{padding:28px;align-items:flex-start;flex-direction:column}.metric-grid.four,.dashboard-grid,.dashboard-grid.lower{grid-template-columns:1fr}.filter-bar{grid-template-columns:repeat(2,1fr)}.page-title-row{align-items:flex-start;flex-direction:column}.breakdown-list>div{padding:14px 0;grid-template-columns:1fr auto;gap:8px 15px}.breakdown-list .progress{grid-column:1 / -1;grid-row:2}.breakdown-list small{grid-column:1 / -1;text-align:left}.docs-header{padding:0 14px}.docs-grid{display:block;padding:0 16px}.docs-sidebar,.docs-toc{display:none}.docs-content{padding-top:18px}.docs-article{padding-top:38px}.docs-article h1{font-size:42px}.amount-options{grid-template-columns:repeat(2,1fr)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.landing-shell{--landing-blue: #4167ed;--landing-blue-dark: #3154d0;--landing-ink: #252b3b;--landing-muted: #69738a;--brand-color: var(--landing-blue);position:relative;min-height:100vh;overflow:clip;color:var(--landing-ink);background:#fff;font-family:Avenir Next,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}.landing-shell ::selection{background:#dfe7ff;color:#284cbf}.landing-shell :focus-visible{outline:2px solid var(--landing-blue);outline-offset:5px}.landing-shell h1,.landing-shell h2{text-wrap:balance}.landing-shell p{text-wrap:pretty}.landing-skip-link{position:fixed;z-index:100;top:-70px;left:20px;padding:10px 16px;border-radius:8px;background:#fff;color:var(--landing-blue);box-shadow:0 2px 10px #26376220}.landing-skip-link:focus{top:12px}.landing-wash{position:absolute;inset:0 0 auto;height:850px;pointer-events:none;background:radial-gradient(ellipse at 50% 38%,#e9f0ff99,#f5f8ff50 48%,transparent 75%)}.landing-wash:after{content:"";position:absolute;inset:0;background-image:linear-gradient(#4167ed06 1px,transparent 1px),linear-gradient(90deg,#4167ed06 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at 50% 35%,#000,transparent 69%);mask-image:radial-gradient(ellipse at 50% 35%,#000,transparent 69%)}.landing-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;min-height:78px;padding:0 max(32px,calc((100% - 1160px)/2));background:#ffffffd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 1px #1c36610a}.landing-home-link{display:inline-flex;min-height:44px;align-items:center}.landing-header .product-brand{--brand-name-size: 25px;--brand-chinese-size: 11px}.landing-nav{display:flex;align-items:center;gap:10px;margin-left:auto;font-size:13px;color:#515c73}.landing-nav a{display:inline-flex;align-items:center;gap:4px;padding:10px 15px;min-height:42px;border-radius:8px;transition:color .18s,background .18s}.landing-nav a:hover{color:var(--landing-blue);background:#f1f5ff}.landing-nav a:last-child span{color:#8e9ab1}.landing-header-controls{display:flex;align-items:center;gap:14px;padding-left:18px;border-left:1px solid #e8edf5}.landing-language{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:48px;min-height:42px;padding:8px;border:0;border-radius:8px;background:transparent;color:#5d6980;font-size:12px;transition:background .18s,color .18s,transform .18s}.landing-language:hover{background:#f1f5ff;color:var(--landing-blue)}.landing-language:active{transform:scale(.96)}.landing-mobile-menu{display:none}.landing-hero{position:relative;min-height:590px;padding:89px 24px 72px;display:flex;flex-direction:column;align-items:center;text-align:center}.landing-announcement{display:inline-flex;align-items:center;gap:9px;min-height:36px;padding:7px 13px;border:1px solid #dce5fb;border-radius:100px;background:#ffffffc9;box-shadow:0 2px 5px #294c9104;color:#5270b6;font-size:12px;transition:border-color .18s,background .18s}.landing-announcement:hover{border-color:#b5c7fb;background:#f0f5ff}.landing-announcement-dot{width:5px;height:5px;border-radius:50%;background:#5279eb;box-shadow:0 0 0 3px #4167ed0a}.landing-announcement svg{margin-left:3px}.landing-hero h1{display:flex;justify-content:center;flex-wrap:wrap;column-gap:.08em;max-width:1050px;margin:34px 0 24px;color:#27324a;font-size:clamp(48px,5.5vw,74px);font-weight:600;line-height:1.24;letter-spacing:-.055em}.landing-hero h1>span{white-space:nowrap}.landing-title-accent{color:var(--landing-blue)}.landing-description{max-width:595px;margin:0;color:var(--landing-muted);font-size:16px;line-height:1.85;text-wrap:balance}.landing-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:33px}.landing-entry{display:flex;align-items:center;gap:15px;min-width:254px;min-height:76px;padding:16px 21px;border:1px solid #dee5f4;border-radius:13px;background:#ffffffc9;box-shadow:0 1px 2px #20356804,0 5px 16px #20356804;color:#344462;text-align:left;transition:transform .18s,background .18s,border-color .18s,box-shadow .18s}.landing-entry>svg:first-child{color:#5777c9}.landing-entry>svg:last-child{margin-left:auto;color:#7e92bb;transition:transform .18s}.landing-entry strong{display:block;font-size:16px;font-weight:600;line-height:1.5}.landing-entry small{display:block;margin-top:3px;font-size:11px;color:#7888a4}.landing-entry:hover{transform:translateY(-2px);border-color:#c0cff5;background:#fff;box-shadow:0 3px 6px #29447c06,0 9px 22px #29447c09}.landing-entry:hover>svg:last-child{transform:translate(3px)}.landing-entry:active{transform:scale(.96)}.landing-entry-primary{color:#fff;background:var(--landing-blue);border-color:var(--landing-blue);box-shadow:0 2px 4px #355ed41a,0 8px 20px #355ed422,inset 0 1px #ffffff26}.landing-entry-primary>svg:first-child,.landing-entry-primary>svg:last-child{color:#e5ecff}.landing-entry-primary small{color:#d3ddff}.landing-entry-primary:hover{background:var(--landing-blue-dark);border-color:var(--landing-blue-dark);box-shadow:0 4px 8px #355ed41a,0 12px 26px #355ed428}.landing-platforms{display:flex;flex-direction:column;gap:5px;margin-top:25px;color:#8b96ad;font-size:11px;line-height:1.7}.landing-platforms>span:first-child{font-size:10px;color:#94a0b5}.landing-sdks{position:relative;width:min(1060px,calc(100% - 80px));margin:0 auto;padding:49px 0 78px}.landing-sdk-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:27px}.landing-eyebrow{color:#6d83b1;font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:550}.landing-sdk-heading h2{margin:9px 0 0;font-size:29px;line-height:1.35;font-weight:550;letter-spacing:-.035em}.landing-text-link{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:5px 0;color:#5672b5;font-size:12px}.landing-text-link:hover{color:var(--landing-blue)}.landing-sdk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.landing-sdk{position:relative;display:flex;flex-direction:column;padding:25px;border:1px solid #e7ecf5;border-radius:16px;background:#fff;box-shadow:0 2px 6px #1f366204;transition:border-color .2s,box-shadow .2s,transform .2s}.landing-sdk-top{display:flex;align-items:center;gap:12px;margin-bottom:25px}.landing-sdk-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:#5575c4;background:#f1f5ff;border-radius:11px}.landing-sdk-number{margin-left:auto;color:#a2aec4;font:10px var(--mono)}.landing-sdk-top>svg{color:#a4b1c9;transition:color .2s,transform .2s}.landing-sdk h3{margin:0 0 11px;font-size:18px;font-weight:600;color:#34415b;letter-spacing:-.025em}.landing-sdk p{margin-bottom:22px;color:#778298;font-size:13px;line-height:1.85}.landing-package{display:block;margin-top:auto;padding-top:15px;border-top:1px solid #eef1f7;color:#8292ae;font-family:var(--mono);font-size:10px}.landing-sdk:hover{transform:translateY(-3px);border-color:#cad8fb;box-shadow:0 4px 8px #23417404,0 15px 30px #23417409}.landing-sdk:hover h3{color:var(--landing-blue)}.landing-sdk:hover .landing-sdk-top>svg{color:var(--landing-blue);transform:translate(3px)}.landing-sdk:active{transform:scale(.96)}.landing-footer{position:relative;display:flex;align-items:center;gap:32px;width:min(1160px,calc(100% - 64px));margin-inline:auto;padding:29px 0 32px;border-top:1px solid #edf0f6}.landing-footer .product-brand{--brand-name-size: 21px;--brand-chinese-size: 10px;opacity:.75}.landing-footer .product-brand-mark{width:31px;height:22px}.landing-footer p{margin:8px 0 0;color:#929cb0;font-size:11px}.landing-footer-links{display:flex;align-items:center;gap:25px;margin-left:auto;color:#7d899f;font-size:12px}.landing-footer-links a{display:inline-flex;align-items:center;min-height:40px;gap:4px}.landing-footer-links a:hover{color:var(--landing-blue)}.landing-copyright{padding-left:26px;border-left:1px solid #e8edf5;font-size:10px;color:#8d99af}@media(max-width:840px){.landing-header{padding-inline:24px;gap:17px}.landing-nav{gap:2px}.landing-nav a{padding-inline:10px}.landing-header .product-brand-chinese{display:none}.landing-hero{min-height:550px;padding-top:72px}.landing-sdks{width:calc(100% - 48px)}.landing-sdk{padding:21px}.landing-sdk-grid{gap:12px}.landing-sdk h3{font-size:16px}.landing-footer{flex-wrap:wrap}.landing-copyright{padding-left:0;border:0}}@media(max-width:600px){.landing-header{min-height:72px;padding-inline:20px;gap:12px}.landing-header .product-brand-chinese{display:inline}.landing-header .product-brand{--brand-name-size: 24px;--brand-chinese-size: 10px}.landing-header .product-brand-mark{width:35px;height:22px}.landing-header-controls{border:0;padding:0;gap:6px}.landing-nav{display:none}.landing-language{min-width:46px;padding-inline:6px}.landing-mobile-menu{display:block;position:relative}.landing-mobile-menu summary{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;border-radius:8px;list-style:none;cursor:pointer}.landing-mobile-menu summary::-webkit-details-marker{display:none}.landing-mobile-menu summary span{width:17px;height:1.5px;margin-inline:auto;background:#67758e;transition:transform .18s}.landing-mobile-menu[open] summary{background:#f0f4fd}.landing-mobile-menu[open] summary span:first-child{transform:translateY(3.25px) rotate(45deg)}.landing-mobile-menu[open] summary span:last-child{transform:translateY(-3.25px) rotate(-45deg)}.landing-mobile-menu nav{position:absolute;top:49px;right:0;display:flex;flex-direction:column;min-width:195px;padding:7px;border:1px solid #e4eaf6;border-radius:13px;background:#fff;box-shadow:0 4px 8px #263c6806,0 18px 40px #263c6814;color:#526178;font-size:13px}.landing-mobile-menu nav a{display:flex;align-items:center;gap:4px;min-height:44px;padding:10px 14px;border-radius:6px}.landing-mobile-menu nav a:hover{background:#f3f6ff;color:var(--landing-blue)}.landing-hero{min-height:0;padding:47px 22px 48px}.landing-announcement{min-height:36px;font-size:11px}.landing-hero h1{flex-direction:column;gap:1px;margin:30px 0 21px;font-size:clamp(41px,10.8vw,56px);line-height:1.2;letter-spacing:-.045em}.landing-description{max-width:350px;font-size:14px;line-height:1.85}.landing-actions{width:100%;max-width:350px;flex-direction:column;gap:12px;margin-top:28px}.landing-entry{min-width:0;min-height:69px;padding:13px 21px;border-radius:12px}.landing-entry strong{font-size:15px}.landing-platforms{margin-top:23px;gap:4px;font-size:10px}.landing-platforms>span:first-child{font-size:10px}.landing-sdks{width:calc(100% - 40px);padding:32px 0 48px}.landing-sdk-heading{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:17px}.landing-sdk-heading h2{font-size:27px}.landing-sdk-grid{grid-template-columns:1fr;gap:14px}.landing-sdk{padding:22px}.landing-sdk-top{margin-bottom:17px}.landing-sdk h3{font-size:18px}.landing-sdk p{margin-bottom:17px}.landing-package{padding-top:12px}.landing-footer{width:calc(100% - 40px);align-items:flex-start;flex-direction:column;gap:17px;padding-block:26px}.landing-footer-links{margin-left:0;gap:26px}.landing-copyright{margin-top:0}}@media(max-width:359px){.landing-header{padding-inline:16px}.landing-header .product-brand-chinese{display:none}.landing-hero{padding-inline:20px}.landing-hero h1{font-size:41px}.landing-description{font-size:13px}}@media(prefers-reduced-motion:reduce){.landing-shell *,.landing-shell *:before,.landing-shell *:after{transition:none!important}.landing-entry:hover,.landing-entry:active,.landing-sdk:hover,.landing-sdk:active{transform:none}}@media(prefers-reduced-transparency:reduce){.landing-header{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}}.developer-shell{--doc-bg: #fdfcf9;--doc-surface: #fffefd;--doc-text: #25272d;--doc-muted: #646974;--doc-line: #e8e7e2;--doc-active: #edf1fc;--doc-blue: #4366cd;--doc-code: #f5f5f2;min-height:100vh;background:var(--doc-bg);color:var(--doc-text);font-family:Avenir Next,IBM Plex Sans,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;--brand-color: var(--doc-blue);--brand-name-size: 23px}:root[data-theme=dark] .developer-shell{--doc-bg: #171819;--doc-surface: #1d1e20;--doc-text: #edede9;--doc-muted: #b1b3bc;--doc-line: #333538;--doc-active: #252f47;--doc-blue: #9bb3ff;--doc-code: #222427}.developer-shell button,.developer-shell select,.developer-shell input{font:inherit}.developer-shell button{cursor:pointer}.developer-shell a,.developer-shell button,.developer-shell input,.developer-shell select{transition:color .15s,background .15s,border-color .15s}.developer-shell :focus-visible{outline:2px solid var(--doc-blue);outline-offset:3px}.docs-skip-link{position:fixed;top:-70px;left:20px;padding:8px 16px;background:var(--doc-surface);z-index:100;border:1px solid var(--doc-blue);border-radius:5px}.docs-skip-link:focus{top:10px}.developer-header{position:sticky;top:0;z-index:30;height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 32px;border-bottom:1px solid var(--doc-line);background:var(--doc-bg)}.developer-wordmark{display:flex;align-items:center;gap:16px;white-space:nowrap;font-size:14px;font-weight:550}.developer-brand-divider{width:1px;height:20px;background:var(--doc-line)}.developer-topnav{display:flex;align-items:center;gap:26px;align-self:stretch;font-size:13px;white-space:nowrap}.developer-topnav a{display:flex;align-items:center;position:relative;color:var(--doc-muted)}.developer-topnav a.selected{color:var(--doc-text);font-weight:600}.developer-topnav a.selected:after{content:"";height:2px;background:var(--doc-blue);position:absolute;bottom:0;left:0;right:0}.developer-topnav a:hover{color:var(--doc-blue)}.developer-controls{display:flex;align-items:center;gap:10px;font-size:13px}.developer-controls .control-chip{min-width:40px;min-height:40px;display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:8px;background:transparent;color:var(--doc-muted);padding:9px}.developer-controls .control-chip span{display:none}.developer-language{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border:1px solid var(--doc-line);border-radius:8px;color:var(--doc-muted);background:var(--doc-surface);min-width:42px;min-height:40px;font-size:12px!important}.developer-github{display:inline-flex;align-items:center;min-height:40px;padding:0 6px;color:var(--doc-muted);white-space:nowrap}.developer-mobile-bar{display:none}.developer-grid{display:grid;grid-template-columns:252px minmax(0,740px) 180px;gap:clamp(32px,4vw,58px);max-width:1440px;margin:0 auto;padding-right:32px}.developer-sidebar{position:sticky;top:76px;height:calc(100dvh - 76px);align-self:start;overflow-y:auto;overscroll-behavior:contain;padding:28px 18px 28px 24px;border-right:1px solid var(--doc-line);scrollbar-width:thin;scrollbar-color:var(--doc-line) transparent}.developer-search-trigger{display:flex;align-items:center;gap:8px;width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--doc-line);border-radius:8px;background:var(--doc-surface);color:var(--doc-muted);font-size:13px!important;text-align:left;box-shadow:0 1px 2px #181e2b04}.developer-search-trigger kbd{margin-left:auto;padding:1px 5px;border:1px solid var(--doc-line);border-radius:4px;font:10px/1.7 var(--mono);white-space:nowrap}.developer-search-trigger:hover{border-color:var(--doc-blue)}.developer-nav-group{margin-top:29px}.developer-nav-group h2{margin:0 11px 10px;font-size:12px;font-weight:650;letter-spacing:.025em;color:var(--doc-text)}.developer-nav-group a{position:relative;min-height:40px;padding:9px 11px;display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--doc-muted);border-radius:7px;font-size:13px;line-height:1.55}.developer-nav-group a:hover{color:var(--doc-text);background:var(--doc-code)}.developer-nav-group a.active{background:var(--doc-active);color:var(--doc-blue);font-weight:600}.developer-nav-group a i{width:5px;height:5px;flex-shrink:0;border-radius:50%;background:var(--doc-blue)}.developer-sidebar-footer{display:flex;align-items:center;gap:8px;margin:34px 11px 0;padding:20px 0 0;border-top:1px solid var(--doc-line);font-size:11px;color:var(--doc-muted)}.developer-status-dot{width:5px;height:5px;background:#79a38c;border-radius:50%}.developer-content{min-width:0;padding:48px 0 0}.developer-article{min-width:0}.developer-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--doc-muted);margin-bottom:18px}.developer-breadcrumb span{opacity:.4}.developer-title-row{display:flex;align-items:center;gap:20px;justify-content:space-between}.developer-title-row h1{font-family:Iowan Old Style,Palatino Linotype,Songti SC,"Noto Serif CJK SC",serif;margin:0;font-size:clamp(32px,2.8vw,40px);font-weight:650;line-height:1.3;letter-spacing:-.035em;text-wrap:balance}.developer-copy-page{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;padding:8px 12px;border:1px solid var(--doc-line);border-radius:8px;color:var(--doc-muted);background:var(--doc-surface);font-size:12px!important;white-space:nowrap}.developer-copy-page:hover{border-color:var(--doc-blue);color:var(--doc-blue)}.developer-copy-status{display:block;margin-top:8px;font-size:12px;color:var(--doc-blue)}.developer-lead{margin:20px 0 28px;font-size:16px;line-height:1.85;color:var(--doc-muted);text-wrap:pretty}.developer-note{display:flex;align-items:flex-start;gap:12px;margin:24px 0;padding:16px 18px;background:var(--doc-active);border:1px solid color-mix(in srgb,var(--doc-blue) 16%,transparent);border-radius:9px;color:var(--doc-blue);font-size:14px;line-height:1.8}.developer-note>svg{flex-shrink:0;margin-top:3px}.developer-note p{margin:0!important;font-size:inherit!important;color:inherit!important}.developer-note a{text-decoration:underline;text-underline-offset:3px;font-weight:550}.developer-note a span{display:inline-block}.developer-intro-note{margin-bottom:44px}.developer-package-row{display:flex;align-items:center;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:10px 0 22px;border-bottom:1px solid var(--doc-line);font-size:12px;color:var(--doc-muted)}.developer-package-row code{max-width:100%;overflow-wrap:anywhere;background:var(--doc-code);color:var(--doc-text);padding:5px 9px;border-radius:6px}.developer-section{margin-top:44px;scroll-margin-top:112px}.developer-section h2{margin:0 0 16px;font-family:Iowan Old Style,Palatino Linotype,Songti SC,serif;font-size:26px;font-weight:650;line-height:1.45;letter-spacing:-.025em;text-wrap:balance}.developer-section h2 a{display:inline-flex;align-items:center;gap:10px}.developer-anchor{opacity:0;color:var(--doc-muted);font-size:17px}.developer-section h2 a:hover .developer-anchor,.developer-section h2 a:focus .developer-anchor{opacity:1}.developer-section>p,.developer-section li{color:var(--doc-muted);font-size:15px;line-height:1.9;overflow-wrap:anywhere;text-wrap:pretty}.developer-section>p{margin:14px 0 20px}.developer-section ul{margin:18px 0;padding-left:22px}.developer-section li{padding:4px 0 4px 4px}.developer-sdk-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:26px}.developer-sdk-card{display:block;border:1px solid var(--doc-line);border-radius:12px;background:var(--doc-surface);padding:22px;box-shadow:0 2px 4px #18202c03;transition:border-color .18s,box-shadow .18s,transform .18s!important}.developer-sdk-card:hover{border-color:color-mix(in srgb,var(--doc-blue) 50%,var(--doc-line));box-shadow:0 5px 16px #18202c07;transform:translateY(-2px)}.developer-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.developer-sdk-icon{display:inline-flex;color:var(--doc-blue);background:var(--doc-active);padding:10px;border-radius:9px}.developer-sdk-tag{color:var(--doc-muted);font-size:10px;font-family:var(--mono);text-align:right}.developer-sdk-card h3{margin:20px 0 9px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:16px;font-weight:600;letter-spacing:-.02em}.developer-sdk-card h3 svg{color:var(--doc-muted)}.developer-sdk-card p{margin:0;color:var(--doc-muted);font-size:13px;line-height:1.8;text-wrap:pretty}.developer-table-wrap{width:100%;overflow:auto;margin:24px 0 0;border:1px solid var(--doc-line);border-radius:10px}.developer-table-wrap table{width:100%;border-collapse:collapse;white-space:nowrap}.developer-table-wrap th,.developer-table-wrap td{padding:15px 17px;text-align:left;border-bottom:1px solid var(--doc-line);font-size:13px;color:var(--doc-muted)}.developer-table-wrap th{background:var(--doc-code);font-weight:600;color:var(--doc-text)}.developer-table-wrap tbody tr:last-child td{border-bottom:0}.developer-table-wrap a{color:var(--doc-text)}.developer-table-wrap a:hover{color:var(--doc-blue)}.developer-toc{align-self:start;position:sticky;top:76px;max-height:calc(100dvh - 76px);overflow-y:auto;padding-top:50px;padding-bottom:24px;font-size:12px;scrollbar-width:thin}.developer-toc h2{color:var(--doc-text);font-size:12px;font-weight:600;margin:0 0 14px}.developer-toc nav{border-left:1px solid var(--doc-line);display:grid}.developer-toc a{color:var(--doc-muted);padding:9px 0 9px 15px;line-height:1.7}.developer-toc a:hover{color:var(--doc-blue)}.developer-toc-source{margin:34px 0 0;padding:22px 0 0;border-top:1px solid var(--doc-line);font-size:11px}.developer-toc-source p{color:var(--doc-muted);margin:0 0 5px}.developer-toc-source a{padding:0;color:var(--doc-blue)}.developer-code-block{border:1px solid var(--doc-line);border-radius:10px;background:var(--doc-code);overflow:hidden;margin:24px 0}.developer-code-header{min-height:48px;display:flex;justify-content:space-between;align-items:center;padding:0 10px 0 5px;border-bottom:1px solid var(--doc-line);gap:10px;background:color-mix(in srgb,var(--doc-surface) 45%,var(--doc-code))}.developer-code-tabs{display:flex;min-width:0;overflow-x:auto;scrollbar-width:thin}.developer-code-tabs button{min-height:47px;color:var(--doc-muted);border:0;border-bottom:2px solid transparent;padding:13px 13px 11px;background:transparent;font:12px var(--mono)!important;white-space:nowrap}.developer-code-tabs button.active{color:var(--doc-text);border-bottom-color:var(--doc-blue)}.developer-copy-code{flex-shrink:0;min-width:40px;min-height:40px;border:0;border-radius:6px;background:none;color:var(--doc-muted);display:inline-flex;justify-content:center;gap:7px;align-items:center;font-size:11px!important;padding:7px}.developer-code-block pre,.developer-api-doc pre,.developer-api-entry pre{margin:0;padding:22px;color:var(--doc-text);overflow-x:auto;white-space:pre;font:12.5px/1.85 var(--mono);tab-size:4;scrollbar-width:thin}.developer-code-block pre .code-keyword{color:#9466b4}.developer-code-block pre .code-string{color:#477e69}.developer-code-block pre .code-comment{color:#72796d}.developer-code-block pre .code-number{color:#c38047}:root[data-theme=dark] .code-keyword{color:#ceadf3!important}:root[data-theme=dark] .code-string{color:#91c6ac!important}.developer-copy-error{margin:0;padding:8px 16px;font-size:12px}.developer-api-doc{margin:24px 0}.developer-api-doc h3{font:14px/1.6 var(--mono);font-weight:600;overflow-wrap:anywhere;margin:0 0 12px}.developer-api-doc pre{background:var(--doc-code);border:1px solid var(--doc-line);border-radius:8px;padding:17px 18px}.developer-api-doc p{color:var(--doc-muted);margin:12px 0 0;font-size:14px;line-height:1.9}.developer-doc-source{margin:52px 0 26px;padding:20px 0;border-top:1px solid var(--doc-line);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--doc-muted);gap:12px}.developer-doc-source a{color:var(--doc-blue)}.developer-page-navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.developer-page-navigation a{display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--doc-line);border-radius:10px;background:var(--doc-surface)}.developer-page-navigation a:hover{border-color:var(--doc-blue)}.developer-page-navigation span{font-size:12px;color:var(--doc-muted)}.developer-page-navigation strong{font-size:14px;font-weight:550}.developer-next-page{text-align:right}.developer-doc-footer{padding:32px 0 28px;display:flex;justify-content:space-between;font-size:12px;color:var(--doc-muted)}.developer-search-modal{color:var(--doc-text);background:var(--doc-surface);border:1px solid var(--doc-line);width:min(640px,calc(100vw - 28px));max-height:min(650px,calc(100dvh - 80px));margin:12vh auto auto;padding:0;border-radius:12px;box-shadow:0 25px 100px #0003;overflow:hidden}.developer-search-modal::backdrop{background:#19202e55;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.developer-search-input{display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--doc-line);padding:16px 20px;color:var(--doc-muted)}.developer-search-input input{min-width:0;width:100%;padding:9px 0;font-size:15px;background:transparent;border:0;outline:0;box-shadow:none;color:var(--doc-text)}.developer-search-input button{display:inline-flex;justify-content:center;align-items:center;flex-shrink:0;min-width:40px;min-height:40px;border:0;border-radius:7px;background:transparent;color:var(--doc-muted);padding:8px}.developer-search-results{max-height:min(460px,calc(100dvh - 240px));overflow-y:auto;padding:13px}.developer-search-caption{padding:0 10px;margin:0 0 8px;font-size:12px;color:var(--doc-muted)}.developer-search-result{display:flex;align-items:center;gap:14px;padding:13px 10px;border-radius:7px}.developer-search-result:hover,.developer-search-result:focus{background:var(--doc-active)}.developer-search-result>svg{flex-shrink:0;color:var(--doc-blue)}.developer-search-result div{flex:1;min-width:0}.developer-search-result strong{font-size:14px;font-weight:550}.developer-search-result p{font-size:12px;line-height:1.6;color:var(--doc-muted);margin:4px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.developer-search-footer{padding:12px 18px;font-size:11px;border-top:1px solid var(--doc-line);color:var(--doc-muted);display:flex;align-items:center;justify-content:space-between;gap:10px}.developer-search-footer kbd{font:9px var(--mono);border:1px solid var(--doc-line);border-radius:3px;padding:2px 4px;margin-left:6px}.developer-empty-results{padding:35px 14px;text-align:center;display:grid;gap:8px;justify-items:center;font-size:14px;color:var(--doc-muted)}.developer-empty-results p{margin:0;font-size:13px}.developer-api-filters{display:flex;gap:12px;margin:28px 0 14px}.developer-api-filters label{display:flex;align-items:center;gap:10px;flex:1;min-width:0;border:1px solid var(--doc-line);background:var(--doc-surface);padding:0 12px;border-radius:8px;color:var(--doc-muted)}.developer-api-filters input{border:0;background:transparent;box-shadow:none;outline:0;min-width:0;min-height:44px;padding:11px 0;width:100%;font-size:14px;color:var(--doc-text)}.developer-api-filters select{width:166px;min-height:44px;border:1px solid var(--doc-line);border-radius:8px;padding:0 12px;background:var(--doc-surface);color:var(--doc-text);font-size:13px}.developer-api-count{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--doc-muted);font-size:12px;font-variant-numeric:tabular-nums;margin:20px 0}.developer-api-count a{color:var(--doc-blue)}.developer-api-entry{border:1px solid var(--doc-line);border-radius:10px;background:var(--doc-surface);margin:14px 0;padding:19px;overflow:hidden}.developer-api-entry>div{display:flex;gap:10px;align-items:baseline;justify-content:space-between}.developer-api-entry h3{margin:0;font:14px/1.6 var(--mono);overflow-wrap:anywhere;color:var(--doc-blue)}.developer-api-entry>div>span{color:var(--doc-muted);font-size:11px;white-space:nowrap}.developer-api-entry pre{background:var(--doc-code);margin:15px 0 10px;border-radius:6px;padding:14px;font-size:12px}.developer-api-entry p{margin:12px 0;font-size:13px;line-height:1.85;color:var(--doc-muted);overflow-wrap:anywhere}.developer-api-source{display:block;color:var(--doc-muted);font:11px/1.65 var(--mono);overflow-wrap:anywhere}.developer-load-more{width:100%;min-height:44px;margin:20px 0;padding:12px;border:1px solid var(--doc-line);border-radius:8px;font-size:13px!important;color:var(--doc-blue);background:var(--doc-surface)}.developer-mobile-menu{padding:0;border:0;color:var(--doc-text);background:var(--doc-bg)}.developer-mobile-menu::backdrop{background:#11182766;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.developer-mobile-menu-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px;padding:16px 20px;border-bottom:1px solid var(--doc-line);font-size:15px;font-weight:600}.developer-mobile-menu-heading button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:1px solid var(--doc-line);border-radius:8px;background:var(--doc-surface);color:var(--doc-muted)}.developer-mobile-menu-content{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 14px 28px}.developer-menu-icon{display:grid;gap:4px;width:17px}.developer-menu-icon i{height:1.5px;border-radius:2px;background:currentColor}.developer-menu-icon i:last-child{width:11px}.developer-toc nav a{border-left:2px solid transparent;margin-left:-1px}.developer-toc nav a[aria-current=location]{color:var(--doc-blue);font-weight:600;border-left-color:var(--doc-blue)}.developer-controls .control-chip:hover,.developer-language:hover,.developer-copy-code:hover,.developer-search-input button:hover{color:var(--doc-text);background:var(--doc-code)}.developer-api-filters label:focus-within{border-color:var(--doc-blue)}.developer-load-more:hover{background:var(--doc-active);border-color:var(--doc-blue)}.developer-api-search-link{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:15px 23px;border-top:1px solid var(--doc-line);background:var(--doc-active);color:var(--doc-blue);font-size:13px}.developer-api-search-link:hover{text-decoration:underline}:root[data-theme=dark] .developer-code-block pre .code-comment{color:#a2ab9b}@media(max-width:1200px){.developer-header{gap:20px;padding:0 24px}.developer-topnav{gap:18px}.developer-grid{grid-template-columns:232px minmax(0,1fr) 160px;gap:32px;padding-right:26px}.developer-wordmark{gap:10px;font-size:13px}}@media(max-width:1060px){.developer-grid{grid-template-columns:232px minmax(0,1fr);padding-right:36px;gap:36px}.developer-toc{display:none}.developer-topnav{gap:16px;font-size:12px}.developer-controls{gap:6px}.developer-github{display:none}}@media(min-width:761px)and (max-width:880px){.developer-topnav{display:none}}@media(max-width:760px){.developer-header{height:68px;padding:0 20px;gap:10px}.developer-topnav{display:none}.developer-wordmark{font-size:12px;--brand-name-size: 22px}.developer-wordmark .product-brand-mark{width:34px;height:22px}.developer-controls{gap:4px}.developer-mobile-bar{display:flex;justify-content:space-between;align-items:center;position:sticky;top:68px;z-index:25;padding:3px 20px;border-bottom:1px solid var(--doc-line);background:var(--doc-bg)}.developer-mobile-bar button{min-height:46px;display:flex;align-items:center;gap:9px;padding:8px 0;border:0;background:none;font-size:13px;color:var(--doc-muted)}.developer-mobile-menu{position:fixed;inset:0 auto 0 0;width:min(340px,calc(100vw - 36px));max-width:none;height:100dvh;max-height:none;margin:0;box-shadow:16px 0 60px #0002}.developer-mobile-menu[open]{display:flex;flex-direction:column}.developer-mobile-menu .developer-nav-group a{min-height:44px;font-size:14px}.developer-grid{display:block;padding:0 24px}.developer-sidebar{display:none}.developer-content{padding-top:32px}.developer-title-row{align-items:flex-start;flex-wrap:wrap;gap:14px}.developer-title-row h1{font-size:34px}.developer-lead{font-size:16px;margin-top:19px}.developer-section{scroll-margin-top:144px;margin-top:36px}.developer-section h2{font-size:25px}.developer-sdk-card{padding:20px}.developer-doc-source{flex-direction:column;align-items:flex-start}.developer-api-filters{flex-direction:column}.developer-api-filters input,.developer-search-input input{font-size:16px}.developer-api-filters select{width:100%;padding:10px 12px}}@media(max-width:460px){.developer-header{padding:0 16px}.developer-wordmark{gap:9px;font-size:11px;--brand-name-size: 21px}.developer-wordmark>span:last-child{max-width:64px;line-height:1.5;white-space:normal}.developer-wordmark .product-brand-chinese{display:none}.developer-brand-divider{height:24px}.developer-controls{gap:1px}.developer-controls .control-chip{min-width:36px;padding:7px}.developer-language{min-width:38px;padding:6px 7px}.developer-mobile-bar{padding:3px 18px}.developer-grid{padding:0 20px}.developer-sdk-cards{grid-template-columns:1fr}.developer-sdk-card h3{margin-top:16px}.developer-title-row h1{font-size:32px}.developer-note{padding:15px}.developer-code-block pre{padding:18px}.developer-copy-code span{display:none}.developer-page-navigation{gap:10px}.developer-page-navigation a{padding:14px}.developer-page-navigation strong{font-size:13px}.developer-search-input{gap:9px;padding:12px 14px}.developer-search-footer>span:first-child{display:none}.developer-api-entry{padding:16px}.developer-api-entry>div{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.developer-shell *,.developer-shell *:before,.developer-shell *:after{transition:none!important;scroll-behavior:auto!important}.developer-sdk-card:hover{transform:none}}
