*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#253149;background:#fff;font:16px/1.7 system-ui,sans-serif}a{color:#354bbd;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible,input:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #5673d8;outline-offset:3px}.skip{position:absolute;left:16px;top:-90px}.skip:focus{top:12px;z-index:10;background:white;padding:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.docs-header{height:80px;position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:28px;padding:0 32px;background:#fffffff5;border-bottom:1px solid #e4e8ef}.docs-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:650;color:#253149;white-space:nowrap}.docs-brand span{font-size:14px;font-weight:400;border-left:1px solid #dbe0ea;padding-left:14px;color:#64718a}.docs-header form{display:flex;max-width:480px;width:100%;margin:auto;gap:8px}.docs-header input{min-width:0;width:100%;padding:10px 14px;border:1px solid #dce2ed;background:#f8f9fc;border-radius:8px;font:inherit;font-size:14px}.docs-header button{border:1px solid #dce2ed;border-radius:8px;background:white;color:#354bbd;padding:8px 12px;cursor:pointer}.website-link{font-size:14px;white-space:nowrap}.docs-frame{display:grid;grid-template-columns:252px minmax(0,1fr);max-width:1500px;margin:auto}.docs-nav{position:sticky;top:80px;height:calc(100svh - 80px);overflow:auto;border-right:1px solid #e4e8ef;padding:32px 20px;font-size:14px}.docs-nav a{display:block;padding:8px 12px;color:#5c6880;border-radius:6px;line-height:1.5}.docs-nav a[aria-current]{color:#3048b8;background:#eef2fd;font-weight:600}.docs-nav summary{padding:10px 8px;font-weight:600;cursor:pointer}.docs-nav details a{margin-left:12px;border-left:1px solid #e7eaf1;border-radius:0}.nav-label{font-size:11px;font-weight:600;letter-spacing:1px;margin:26px 8px 8px;color:#7a869d}.nav-note{font-size:12px;line-height:1.8;color:#7a869d;margin:28px 8px}main{min-width:0;max-width:1080px;width:100%;padding:38px 64px 60px}.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:#7a869d;margin-bottom:38px}h1{font-size:42px;line-height:1.18;letter-spacing:-1.6px;font-weight:650;margin:16px 0 24px}h2{font-size:27px;line-height:1.3;letter-spacing:-.7px;font-weight:600;margin:34px 0 16px}h3{font-size:19px;line-height:1.4;margin:28px 0 12px}p{margin:12px 0 20px}.lead{font-size:19px;line-height:1.7;color:#637088;max-width:650px}.eyebrow,.micro-label{font-size:11px;letter-spacing:1.2px;font-weight:650;color:#77839a}.notice{font-size:14px;background:#f5f7fc;border-left:3px solid #9eadcf;padding:16px 20px;margin:28px 0;color:#53617b}.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.family-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.doc-card{display:block;padding:22px;border:1px solid #e1e6ef;border-radius:12px;color:inherit;min-width:0}.doc-card:hover{border-color:#9cadde;background:#fafbff;text-decoration:none}.doc-card h2,.doc-card h3{font-size:19px;margin:10px 0 12px}.doc-card p{font-size:14px;line-height:1.65;color:#66738a;margin:0 0 12px}.doc-card span{font-size:12px;color:#6577a1}.doc-card code{font-size:12px}.search-results{display:grid;gap:16px;margin-top:28px}code{font:13px/1.65 ui-monospace,monospace;overflow-wrap:anywhere;color:#455b91}pre{margin:0;max-width:100%;overflow:auto;padding:22px;font-size:13px;background:#19243b;color:#e0e8fc;line-height:1.8}pre code{color:inherit;white-space:pre;overflow-wrap:normal}.code-panel{border:1px solid #34425d;border-radius:10px;overflow:hidden;margin:24px 0;background:#19243b}.code-panel-bar{display:flex;gap:14px;justify-content:space-between;padding:12px 18px;color:#b5c5e7;border-bottom:1px solid #34425d;font:11px/1.6 ui-monospace,monospace;overflow-wrap:anywhere}.code-panel>a{display:block;padding:14px;color:#d6e1fb}.docs-section>h2:first-of-type{font-size:36px;line-height:1.25;margin-top:16px}.dataset-reference-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.state-tag{font-size:11px;padding:4px 9px;background:#f0f3fa;border-radius:20px;color:#64718a}.dataset-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:20px;background:#f7f9fc;border-radius:10px;margin:28px 0}.dataset-facts>div:last-child{grid-column:1/-1}dt{font-size:12px;color:#6a7790}dd{margin:4px 0 18px}main details{border:1px solid #e1e6ef;border-radius:10px;padding:16px 20px;margin:24px 0}main summary{cursor:pointer;font-weight:600}.schema-scroll,.docs-table{overflow:auto;max-width:100%;margin:20px 0}table{border-collapse:collapse;min-width:570px;width:100%;font-size:14px}th,td{text-align:left;vertical-align:top;padding:14px;border-bottom:1px solid #e1e6ef}th{font-weight:600;background:#f7f9fc}thead th{font-size:12px;color:#6a7790}tbody th{background:transparent;min-width:160px}.concept-pair,.example-timeline{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:26px 0}.concept-pair>div,.example-timeline>div{padding:20px;background:#f5f7fb;border-radius:10px}.concept-pair span,.example-timeline span{display:block;font-size:12px;color:#6a7790}.concept-pair strong,.example-timeline strong{display:block;font-size:22px;margin:12px 0}.example-timeline{grid-template-columns:repeat(3,1fr)}li{padding:5px 0}footer{border-top:1px solid #e4e8ef;margin-top:56px;padding-top:24px;font-size:12px;color:#7a869d}@media(max-width:1100px){main{padding:30px}.link-grid{grid-template-columns:1fr}}@media(max-width:760px){.docs-header{height:auto;min-height:76px;flex-wrap:wrap;padding:16px 20px;gap:14px}.docs-header form{order:3;max-width:none}.website-link{margin-left:auto}.docs-frame{display:block}.docs-nav{position:static;height:auto;max-height:280px;border-right:0;border-bottom:1px solid #e4e8ef;padding:16px 20px}.nav-note{display:none}main{padding:28px 20px}.breadcrumb{margin-bottom:24px}h1{font-size:34px}.family-grid,.dataset-facts,.concept-pair,.example-timeline{grid-template-columns:1fr}.dataset-reference-heading{flex-wrap:wrap}.docs-section>h2:first-of-type{font-size:30px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}