.skip-link{position:absolute;inset-inline-start:1rem;top:-6rem;z-index:9999;background:#fff;color:#064f9d;padding:.8rem 1rem;border:2px solid #0868c7;border-radius:.5rem}.skip-link:focus{top:.5rem}
:focus-visible{outline:3px solid #0868c7;outline-offset:4px}
.worksheet-intro{padding:1.4rem;background:#eaf4ff;border:1px solid #c9dff3;border-radius:1rem;margin:1.5rem 0}
.worksheet-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.worksheet-grid label{display:block;font-weight:650}.worksheet-grid input,.worksheet-notes textarea{display:block;box-sizing:border-box;width:100%;padding:.8rem;border:1px solid #9db2c7;border-radius:.5rem;font:inherit;background:white;color:#132b42}.worksheet-grid small{display:block;font-weight:400;margin-top:.3rem}.worksheet-notes textarea{min-height:9rem;resize:vertical}.worksheet-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin:1rem 0}.worksheet-result:not(:empty){margin:1.5rem 0;padding:1rem;border:1px solid #b4cbdc;border-radius:.8rem;background:#f5faff}.worksheet-result table{width:100%;border-collapse:collapse;font-size:.95rem}.worksheet-result th,.worksheet-result td{padding:.7rem .4rem;border-bottom:1px solid #c9d8e5;text-align:start}.worksheet-result caption{text-align:start;margin-bottom:.8rem}.worksheet-warning{border-inline-start:4px solid #9a5400;padding-inline-start:.8rem}.worksheet-notes{margin:1.6rem 0}.formula{direction:ltr;text-align:start;overflow-wrap:anywhere}.quality-section{margin:1.8rem 0}.quality-section h2{margin-top:0}
@media(max-width:600px){.worksheet-grid{grid-template-columns:1fr}.worksheet-result{padding:.6rem}.worksheet-result table{font-size:.82rem}.worksheet-result th,.worksheet-result td{padding:.6rem .25rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{nav,.v115-searchbar,.footer,.consent,.worksheet-actions,.skip-link,.back,.worksheet-reading{display:none!important}.shell{max-width:none!important;padding:0!important}.worksheet-grid{grid-template-columns:repeat(3,1fr)}.worksheet-result{break-inside:avoid;background:#fff!important}.worksheet-notes textarea{border:1px solid #777;min-height:6rem}body{background:white!important;color:black!important;font-size:11pt}main{margin:0!important}h1{font-size:22pt!important}h2{font-size:15pt!important}a{color:black!important}}

.worksheet-print-notes{display:none;white-space:pre-wrap;overflow-wrap:anywhere}
@media print{.worksheet-notes textarea{display:none}.worksheet-print-notes{display:block}}

/* Measured Lighthouse contrast failure on the consent action. */
.consent .allow{background:#1d4ed8;color:#fff}.consent>button{min-height:44px}.article-meta{color:#566174}