:root{--aperture: #ECEDEE;--panel: #A9AEB3;--portal-blue: #1FA8E8;--portal-orange: #FF7A12;--signage: #1A1C1F;--hazard: #F2C113;--bg: #e7eaec;--surface: #fcfdfd;--surface-2: #f1f3f4;--ink: #1A1C1F;--muted: #687079;--line: #ccd2d8;--accent: #1FA8E8}*{box-sizing:border-box}body{margin:0;background-color:var(--bg);background-image:linear-gradient(rgba(124,134,146,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(124,134,146,.1) 1px,transparent 1px);background-size:32px 32px;color:var(--ink);font-family:Archivo,ui-sans-serif,system-ui,-apple-system,sans-serif;line-height:1.5}::selection{background:#1fa8e840}input[type=checkbox]{accent-color:var(--portal-blue)}.page{max-width:760px;margin:0 auto;padding:32px 20px 64px}.page-head{margin-bottom:20px}.lab-head{display:flex;flex-direction:column;gap:8px}.lab-brand{display:flex;align-items:center;gap:10px}.portal-mark{width:22px;height:22px;border-radius:50%;flex:none;background:radial-gradient(circle at 50% 50%,#eaf6fd 0 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