/* Shared editorial layout: posts and measurement guides, in every language. */
.dr-reading-page{max-width:none!important;margin:0!important;padding:0!important;color:var(--dr-ink);background:#fff;--reading-top:145px}
.dr-reading-header{padding:48px 28px 44px;background:var(--dr-surface);border-bottom:1px solid var(--dr-border)}
.dr-reading-container{max-width:1120px;margin:auto}
.dr-reading-breadcrumb{display:flex;align-items:center;gap:13px;flex-wrap:wrap;font-size:13px;color:var(--dr-muted)}
.dr-reading-breadcrumb a{color:var(--dr-primary);text-decoration:none}
.dr-reading-header h1{max-width:1000px;margin:24px 0;font-size:clamp(32px,3.4vw,50px);font-weight:780;line-height:1.2;letter-spacing:-.025em;overflow-wrap:anywhere}
.dr-reading-meta{display:flex;gap:24px;flex-wrap:wrap;color:var(--dr-muted);font-size:13px}
.dr-reading-layout{display:grid;grid-template-columns:240px minmax(0,780px);gap:64px;max-width:1140px;margin:auto;padding:48px 28px 80px;align-items:start}
.dr-reading-toc{position:sticky;top:var(--reading-top);min-width:0;max-height:calc(100vh - var(--reading-top) - 24px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;border-left:2px solid var(--dr-border);padding:0 0 0 20px;transition:top .3s ease}
html:has(.dr-site-header.is-hidden) .dr-reading-page{--reading-top:24px}
.dr-reading-toc summary{font-size:14px;font-weight:750;cursor:pointer;color:var(--dr-primary);padding:0 0 12px}
.dr-reading-toc ol{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.dr-reading-toc li{margin:0;font-size:13px;line-height:1.6}
.dr-reading-toc a{display:block;padding:6px 8px;color:var(--dr-muted);text-decoration:none;border-radius:4px;overflow-wrap:anywhere}
.dr-reading-toc a:hover,.dr-reading-toc a[aria-current="location"]{color:var(--dr-primary);background:#edf3f8}
.dr-reading-toc .dr-reading-toc-level-3{padding-left:12px;font-size:12px}
.dr-reading-body{min-width:0}
.dr-reading-content{font-size:17px;line-height:1.9;color:#344352;overflow-wrap:anywhere}
.dr-reading-content>:first-child{margin-top:0}
.dr-reading-content p{margin:0 0 1.3em}
.dr-reading-content :is(h2,h3,h4){color:var(--dr-primary-dark);font-weight:750;line-height:1.4;scroll-margin-top:160px;overflow-wrap:anywhere}
.dr-reading-content h2{margin:2.1em 0 .85em;font-size:28px;padding-bottom:12px;border-bottom:1px solid var(--dr-border)}
.dr-reading-content h3{margin:1.6em 0 .7em;font-size:22px}
.dr-reading-content h4{font-size:19px;margin:1.4em 0 .6em}
.dr-reading-content :is(ul,ol){padding-left:1.5em;margin:0 0 1.6em}
.dr-reading-content li{padding-left:.25em;margin:.6em 0}
.dr-reading-content li::marker{color:var(--dr-accent);font-weight:700}
.dr-reading-content a{color:var(--dr-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.dr-reading-content a:hover{color:var(--dr-accent-dark)}
.dr-reading-content :is(img,video,iframe){max-width:100%;height:auto}
.dr-reading-content figure{margin:28px 0;max-width:100%}
.dr-reading-content .dr-article-figure{padding:16px;background:var(--dr-surface);border:1px solid var(--dr-border);box-shadow:none}
.dr-reading-content .dr-article-figure img{display:block;width:100%;height:auto;object-fit:contain}
.dr-reading-content figcaption{font-size:13px;line-height:1.6;color:var(--dr-muted);margin-top:12px}
.dr-reading-content :is(.dr-article-table,.wp-block-table){border:0;overflow:visible;margin:28px 0}
.dr-reading-table{max-width:100%;overflow-x:auto;margin:28px 0;border:1px solid var(--dr-border);border-radius:8px;scrollbar-width:thin}
.dr-reading-table:focus-visible{outline:3px solid var(--dr-accent);outline-offset:3px}
.dr-reading-content table{width:100%;min-width:520px;border-collapse:collapse;margin:0;font-size:14px;line-height:1.65;text-align:left}
.dr-reading-content :is(th,td){padding:14px 16px;border:0;border-bottom:1px solid var(--dr-border);vertical-align:top;min-width:120px}
.dr-reading-content th{font-weight:750;color:#fff;background:var(--dr-primary)}
.dr-reading-content tr:nth-child(even) td{background:#f4f7fa}
.dr-reading-content tbody tr:last-child td{border-bottom:0}
.dr-reading-content :is(.dr-article-note,blockquote){margin:30px 0;padding:22px 24px;border:0;border-left:3px solid var(--dr-primary);background:#f0f5f9;font-size:16px;line-height:1.8}
.dr-reading-content :is(.dr-article-note,blockquote)>:last-child{margin-bottom:0}
.dr-reading-content .dr-article-cta{margin:44px 0 0!important;padding:26px!important;border:1px solid var(--dr-border)!important;border-left:4px solid var(--dr-accent)!important;background:var(--dr-surface)!important;border-radius:8px;font-size:15px}
.dr-reading-content .dr-article-cta h3{margin-top:0;font-size:22px;border:0;padding:0}
.dr-reading-footer{display:grid;gap:16px;border-top:1px solid var(--dr-border);padding-top:28px;margin-top:44px;font-size:15px}
.dr-reading-footer a{color:var(--dr-primary);text-decoration:none;line-height:1.6}
.dr-reading-footer small{display:block;font-size:12px;color:var(--dr-muted)}
.dr-reading-without-toc{grid-template-columns:minmax(0,780px);justify-content:center}
@media(max-width:960px){.dr-reading-layout{grid-template-columns:190px minmax(0,1fr);gap:32px}}
@media(max-width:760px){.dr-reading-header{padding:32px 20px}.dr-reading-header h1{font-size:32px;line-height:1.25;margin:20px 0}.dr-reading-layout{display:block;padding:26px 20px 56px}.dr-reading-toc{position:static;max-height:none;margin-bottom:32px;padding:16px 18px;background:var(--dr-surface);border:1px solid var(--dr-border);border-radius:8px}.dr-reading-toc summary{padding-bottom:0;min-height:26px}.dr-reading-toc details[open] summary{padding-bottom:12px}.dr-reading-toc details[open] nav{max-height:300px;overflow:auto}.dr-reading-content{font-size:16px;line-height:1.85}.dr-reading-content h2{font-size:25px;margin-top:1.9em}.dr-reading-content h3{font-size:21px}.dr-reading-content :is(th,td){min-width:130px;padding:12px}.dr-reading-meta{gap:8px 20px}.dr-reading-content .dr-article-cta{padding:20px!important}}
@media(prefers-reduced-motion:reduce){.dr-reading-toc{transition:none}}