/* Shared reading improvements for the original REDATA design. */
.reading-ux-article{--reading-font:18px;--reading-leading:1.75}
.reading-ux-article :is(.article-section,.article-callout,.article-help) :is(p,li):not(:where(.dg-map *,.dg-interface-map *,.guide-map *,.guide-equation *,.window-demo *,.shortcut-controls *,.psu-layout *,.power-equation *,.coverage-figure *,.coverage-results *,.wiring-live-frame *,.connector *,.wire-list *,.wiring-head *,.sources-list *,.article-source *,.reading-note,.article-source,.guide-source-date,.guide-license,.dg-official-note,.small)){font-size:var(--reading-font);line-height:var(--reading-leading)}
.reading-ux-article :is(.article-section,.article-callout,.article-help)>p{max-width:70ch}
.reading-ux-article :is(.reading-card,.decision-step,.article-step,.guide-tab,.orientation-note,.panel-warning) p{max-width:70ch}
.reading-ux-article .cabling-hero>div>p:not(.guide-license){font-size:18px;line-height:1.75;max-width:62ch}
.reading-ux-article :is(.reading-note,.article-source,.sources-list,.guide-source-date,.guide-license,.article-source p,.article-source li,.sources-list li,.sources-list span,.sample-card figcaption,.panel-figure figcaption,.step-illustration figcaption,.dg-official-note){font-size:15px;line-height:1.7}
.reading-ux-article figcaption{font-size:14px;line-height:1.7}
.reading-ux-article .dg-official-note{font-size:14px!important;line-height:1.7!important}
.reading-ux-article :is(.article-section,.dg-walkthrough,.dg-reading-details){scroll-margin-top:128px}
.reading-ux-article :is(h2,h3)[tabindex="-1"]:focus{outline:2px solid var(--red);outline-offset:8px}
.reading-ux-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;align-items:start}
.reading-ux-body{min-width:0}
.reading-contents-column{min-width:0}
.reading-contents{border:1px solid var(--line);border-radius:4px;background:var(--paper);margin-bottom:14px}
.reading-contents>summary{cursor:pointer;min-height:52px;padding:16px 19px;font-size:15px;font-weight:700;line-height:1.45}
.reading-contents>summary::marker{color:var(--red)}
.reading-contents>summary:focus-visible,.reading-contents a:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.reading-contents .article-nav{display:grid;gap:5px;margin:0;padding:0 12px 14px;border:0}
.reading-contents .article-nav a{display:block;border:0;border-left:3px solid transparent;border-radius:2px;padding:12px 10px;font-size:14px;line-height:1.55;overflow-wrap:anywhere;min-height:44px}
.reading-contents .article-nav a:hover{background:#e6eccf}
.reading-contents .article-nav a[aria-current="location"]{border-left-color:var(--red);background:#e6eccf;color:var(--ink);font-weight:700}
.reading-ux-article .comparison-wrap{max-width:100%;overflow-x:auto}
.reading-ux-article .comparison-table{font-size:16px;line-height:1.75}
.reading-ux-article .comparison-table :is(caption,thead th){font-size:15px}
.reading-ux-article .article-section-heading{margin-bottom:28px}
@media(min-width:1200px){
 .reading-ux-layout{grid-template-columns:210px minmax(0,1fr);gap:36px;margin-top:12px}
 .reading-contents-column{position:sticky;top:120px}
 .reading-contents{max-height:calc(100vh - 144px);overflow-y:auto;scrollbar-width:thin}
 .reading-contents>summary{font-size:14px;padding:18px 16px}
 .reading-contents .article-nav{padding:0 8px 10px}
 .reading-contents .article-nav a{font-size:14px}
 .reading-ux-body>.article-section:first-child{padding-top:8px}
 .reading-ux-body .article-section-heading h2{font-size:clamp(32px,3.1vw,42px)}
 .reading-ux-body :is(.reading-card,.decision-step,.article-step){padding:23px}
}
@media(max-width:600px){
 .reading-ux-article .article-section-heading h2{font-size:34px}
 .reading-ux-article .reading-card,.reading-ux-article .decision-step,.reading-ux-article .article-step{padding:23px}
 .reading-ux-article :is(.article-section,.article-callout,.article-help)>p{max-width:100%}
 .reading-ux-article .article-checklist li{padding-left:27px}
 .reading-contents{margin-bottom:6px}
 .reading-contents .article-nav a{padding:12px 11px}
}
@media(prefers-reduced-motion:reduce){.reading-ux-article{scroll-behavior:auto}}
