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@media(max-width:850px){.chem-layout{grid-template-columns:1fr}.chem-sidebar{grid-template-columns:1fr 1fr}.reading-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.chem-grid,.chem-sidebar{grid-template-columns:1fr}.chem-panel{padding:21px 18px}.chem-results{padding:22px 16px}.chemistry-hero{padding:35px 0}.chem-badges{gap:8px}.chem-actions{flex-direction:column}.chem-actions .btn{text-align:center}.reading-card{padding:14px 10px}.reading-value{font-size:1.4rem}}
@media print{.site-header,.site-footer,.chemistry-hero,#chem-form,.chem-sidebar,#calculator-limits,.chem-actions,#dose-panel,.chem-notice{display:none!important}.chem-layout{display:none}.chem-results{display:block!important;border:0;padding:0}.chem-results[hidden]{display:none!important}.container{max-width:none;width:100%}body{font-size:11pt;background:white}.reading-grid{grid-template-columns:repeat(4,1fr)}a{color:inherit}.plan-steps li{break-inside:avoid}}

.chem-panel .eyebrow{color:#315e54}