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minmax(0,1fr) 88px;gap:5px;padding-inline:7px}.xbiz-shell .xbiz-rail-viewer{width:88px;grid-template-columns:30px minmax(0,1fr);gap:0 5px;padding-left:7px}.xbiz-shell .xbiz-rail-viewer>span{width:30px;height:30px}}.xbiz-identity-banner{position:sticky;z-index:20;top:0;display:flex;min-height:84px;align-items:center;gap:14px;padding:12px clamp(18px,3vw,30px);color:var(--xbiz-personal-strong);background:linear-gradient(90deg,var(--xbiz-personal-soft),rgb(255 255 255 / 96%) 68%);border-bottom:3px solid var(--xbiz-personal-accent);box-shadow:0 4px 14px #26304a14}.xbiz-identity-banner>div{display:grid;min-width:0;grid-template-columns:auto auto;align-items:baseline;column-gap:10px}.xbiz-identity-banner>div>span{grid-column:1 / -1;font-size:.75rem;font-weight:700;letter-spacing:.025em}.xbiz-identity-banner strong{overflow:hidden;font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.xbiz-identity-banner small{color:var(--xbiz-color-text-muted);font-size:.8125rem;font-weight:600}.xbiz-identity-avatar{display:grid;width:52px;height:52px;flex:0 0 52px;place-items:center;color:#fff;background:var(--xbiz-personal-accent);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px var(--xbiz-personal-accent);font-size:1.25rem;font-weight:800}.xbiz-identity-banner.is-observer{--xbiz-personal-accent: #687386;--xbiz-personal-strong: #344054;--xbiz-personal-soft: #eef1f5}.has-personal-identity .xbiz-rail-viewer>span{color:#fff;background:var(--xbiz-personal-accent);box-shadow:0 0 0 2px var(--xbiz-personal-soft)}.has-personal-identity .xbiz-rail-viewer strong{color:var(--xbiz-personal-strong)}.has-observer-identity{--xbiz-color-canvas: #f5f7fa}@media(max-width:760px){.xbiz-identity-banner{min-height:76px;padding:10px 16px}.xbiz-identity-avatar{width:46px;height:46px;flex-basis:46px}}.demo-multi-view-page{display:flex;width:100%;height:100vh;min-height:0;flex-direction:column;gap:8px;overflow:hidden;padding:10px;background:radial-gradient(circle at top left,rgb(214 228 255 / 62%),transparent 32%),var(--xbiz-color-canvas)}.demo-multi-view-page.has-observer{height:auto;min-height:100vh;overflow-y:auto}.demo-multi-view-header{display:block;width:100%;margin:0}.demo-multi-view-header>div:first-child{display:grid;min-width:0;grid-template-columns:max-content max-content minmax(0,1fr);gap:12px;align-items:baseline}.demo-multi-view-header h1,.demo-multi-view-empty h1{margin:0;color:var(--xbiz-color-text);font-size:clamp(1.25rem,1.55vw,1.55rem);letter-spacing:-.04em;white-space:nowrap}.demo-multi-view-header p,.demo-multi-view-empty 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