/* Journal 51. Blog-only selectors; product imagery and shared prose are untouched. */
.osten-journal50{--j50-accent:#17675f;--j50-ink:#182120;--j50-muted:#5c6563;--j50-line:#dde3e1;background:#fff;color:var(--j50-ink);padding-bottom:80px;overflow-wrap:anywhere}
.osten-journal50 .j50-shell{width:calc(100% - 64px);max-width:1160px;margin:0 auto}
.osten-journal50 a:focus-visible,.osten-journal50 summary:focus-visible,.osten-journal50 .j50-table-scroll:focus-visible{outline:2px solid var(--j50-accent);outline-offset:5px}
.osten-journal50 .j50-intro{padding:48px 0 32px;max-width:780px}
.osten-journal50 h1{font-size:38px;line-height:1.35;letter-spacing:-1px;font-weight:700;word-break:keep-all}
.osten-journal50 .j50-intro p{margin-top:16px;font-size:17px;line-height:1.8;color:var(--j50-muted)}
.osten-journal50 .j50-categories{display:flex;flex-wrap:wrap;gap:8px 24px;border-block:1px solid var(--j50-line);padding:15px 0;margin-bottom:40px}
.osten-journal50 .j50-categories a{font-size:15px;padding:7px 0;color:var(--j50-muted)}
.osten-journal50 .j50-categories a[aria-current],.osten-journal50 .j50-categories a:hover{color:var(--j50-accent);text-decoration:underline;text-underline-offset:7px}
.osten-journal50 .j50-categories span{font-size:11px;margin-left:6px}
.osten-journal50 .j50-posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:64px 36px;list-style:none;padding:0;margin:0}
.osten-journal50 .j50-post{min-width:0}
.osten-journal50 .j50-post>a{display:flex;flex-direction:column;height:100%;color:inherit}
.osten-journal50 .j50-image{display:block;overflow:hidden;background:#f5f5f5;aspect-ratio:8/5}
.osten-journal50 .j50-image img.j50-cover{display:block;width:100%;height:100%;object-fit:cover}
.osten-journal50 .j50-post-body{display:flex;flex-direction:column;align-items:flex-start;padding-top:22px;flex:1}
.osten-journal50 .j50-kicker{display:block;font-size:13px;font-weight:600;line-height:1.7;color:var(--j50-accent);margin:0 0 10px}
.osten-journal50 .j50-post h2{font-size:23px;line-height:1.5;font-weight:650;letter-spacing:-.5px;word-break:keep-all}
.osten-journal50 .j50-post a:hover h2,.osten-journal50 .j50-related a:hover h3{text-decoration:underline;text-underline-offset:4px}
.osten-journal50 .j50-excerpt{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:14px 0 20px;font-size:16px;line-height:1.8;color:var(--j50-muted)}
.osten-journal50 .j50-post time,.osten-journal50 .j50-related time{font-size:13px;line-height:1.7;color:var(--j50-muted);margin-top:auto}
.osten-journal50 .j50-post--text{border-top:1px solid var(--j50-line)}
.osten-journal50 .j50-next{margin-top:64px;padding-top:28px;border-top:1px solid var(--j50-line);display:grid;grid-template-columns:1fr 2fr;gap:30px}
.osten-journal50 .j50-next h2{font-size:20px;font-weight:650}
.osten-journal50 .j50-next a{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--j50-line);font-size:16px}
.osten-journal50 .j50-next a:hover{color:var(--j50-accent)}
.osten-journal50 .j50-empty{padding:50px 0}
.osten-journal50 .j50-empty h2{font-size:22px;margin-bottom:20px}
.osten-journal50 .j50-empty a{color:var(--j50-accent);text-decoration:underline}
.osten-journal50--single .j50-shell{max-width:740px}
.osten-journal50 .j50-article-head{padding:32px 0}
.osten-journal50 .j50-article-head h1{font-size:38px;line-height:1.35}
.osten-journal50 .j50-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:20px;font-size:13px;line-height:1.8;color:var(--j50-muted)}
.osten-journal50 .j50-lead{font-size:18px;line-height:1.95;margin-top:26px;color:var(--j50-ink)}
.osten-journal50 .j50-lead>p{margin:0}
.osten-journal50 .j50-lead a,.osten-journal50 .sp-prose a{color:var(--j50-accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.osten-journal50 .j50-reading{display:block}
.osten-journal50 .j50-body{min-width:0;width:100%}
.osten-journal50 .j50-hero{margin:0 0 36px;background:#fff}
.osten-journal50 .j50-hero img.j50-cover{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:cover}
.osten-journal50 .j50-hero figcaption,.osten-journal50 .sp-prose figcaption{font-size:13px;line-height:1.8;color:var(--j50-muted);margin-top:12px}
.osten-journal50 .j50-toc-wrap{border-block:1px solid var(--j50-line);padding:22px 0;margin:0 0 40px}
.osten-journal50 .j50-toc-wrap>summary{display:none;cursor:pointer;font-size:16px;line-height:1.7;font-weight:600}
.osten-journal50 .j50-toc{position:static;border:0;border-radius:0;background:none;padding:0;max-height:none;overflow:visible}
.osten-journal50 .j50-toc b{font-size:15px;line-height:1.7;margin-bottom:12px}
.osten-journal50 .j50-toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 28px;list-style:none;margin:0;padding:0}
.osten-journal50 .j50-toc a{display:block;padding:5px 0;font-size:15px;line-height:1.75;color:var(--j50-muted);font-weight:400}
.osten-journal50 .j50-toc a.is-on,.osten-journal50 .j50-toc a[aria-current],.osten-journal50 .j50-toc a:hover{color:var(--j50-accent);text-decoration:underline;text-underline-offset:4px}
.osten-journal50 .sp-prose{font-size:18px;line-height:1.95;color:var(--j50-ink);overflow-wrap:anywhere;word-break:normal}
.osten-journal50 .sp-prose>*+*{margin-top:0}
.osten-journal50 .sp-prose p{margin:0 0 26px}
.osten-journal50 .sp-prose h2{font-size:28px;line-height:1.5;margin:72px 0 24px;padding:0;border:0;scroll-margin-top:32px;word-break:keep-all}
.osten-journal50 .sp-prose h3{font-size:22px;line-height:1.5;margin:44px 0 18px;word-break:keep-all}
.osten-journal50 .sp-prose>h2:first-child,.osten-journal50 .sp-prose>h3:first-child{margin-top:0}
.osten-journal50 .sp-prose h2+*,.osten-journal50 .sp-prose h3+*{margin-top:0}
.osten-journal50 .sp-prose ul,.osten-journal50 .sp-prose ol{margin:0 0 26px;padding-left:24px;list-style:disc}
.osten-journal50 .sp-prose ol{list-style:decimal}
.osten-journal50 .sp-prose li,.osten-journal50 .sp-prose ol>li{padding-left:4px}
.osten-journal50 .sp-prose li:before{content:none}
.osten-journal50 .sp-prose li+li{margin-top:12px}
.osten-journal50 .sp-prose li p{margin-bottom:12px}
.osten-journal50 .sp-prose li ul,.osten-journal50 .sp-prose li ol{margin-top:12px;margin-bottom:12px}
.osten-journal50 .sp-prose figure{margin:36px 0}
.osten-journal50 .sp-prose img{height:auto;max-width:100%;border-radius:0}
.osten-journal50 .sp-prose .tbl-wrap,.osten-journal50 .sp-prose .comparison,.osten-journal50 .sp-prose .wp-block-table,.osten-journal50 .sp-prose .j50-table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;border-top:0;margin:28px 0 32px}
.osten-journal50 .sp-prose table,.osten-journal50 .sp-prose .j50-table-scroll>table{display:table;width:100%;min-width:100%;max-width:none;overflow:visible;border-collapse:collapse;border-top:1px solid var(--j50-ink);font-size:16px;line-height:1.8}
.osten-journal50 .sp-prose th,.osten-journal50 .sp-prose td{min-width:140px;padding:18px 20px;vertical-align:top;border-bottom:1px solid var(--j50-line)}
.osten-journal50 .sp-prose thead th{background:#f5f5f5;color:var(--j50-ink);font-size:15px}
.osten-journal50 .sp-prose caption{text-align:left;font-size:14px;line-height:1.8;color:var(--j50-muted);padding:0 0 12px}
.osten-journal50 .sp-prose .summary,.osten-journal50 .sp-prose .callout,.osten-journal50 .sp-prose blockquote{margin:28px 0;padding:0 0 0 20px;border:0;border-left:2px solid var(--j50-line);border-radius:0;background:none}
.osten-journal50 .sp-prose .source,.osten-journal50 .sp-prose .sources,.osten-journal50 .sp-prose .j51-sources{font-size:14px;line-height:1.85;color:var(--j50-muted);margin-top:32px}
.osten-journal50 .sp-prose .j51-checklist{margin-bottom:26px}
.osten-journal50 .sp-prose .j51-record-guide{margin:28px 0 32px}
.osten-journal50 .sp-prose .j51-record-guide dt{font-weight:600;margin-top:24px;line-height:1.8}
.osten-journal50 .sp-prose .j51-record-guide dt:first-child{margin-top:0}
.osten-journal50 .sp-prose .j51-record-guide dd{margin:8px 0 0;line-height:1.95;color:var(--j50-muted)}
.osten-journal50 .j50-note{margin-top:40px;padding-top:20px;border-top:1px solid var(--j50-line);font-size:13px;line-height:1.85;color:var(--j50-muted)}
.osten-journal50 .j50-note p{margin-top:6px}
.osten-journal50 .j50-contact{margin-top:36px;padding:28px 0;border-block:1px solid var(--j50-line)}
.osten-journal50 .j50-contact h2{font-size:23px;line-height:1.5;font-weight:650}
.osten-journal50 .j50-contact p{font-size:16px;line-height:1.85;margin:12px 0 22px;color:var(--j50-muted)}
.osten-journal50 .j50-button{display:inline-block;background:var(--j50-accent);color:#fff;padding:13px 20px;font-size:15px;font-weight:600}
.osten-journal50 .j50-text-link{display:inline-block;margin:10px 0 10px 20px;font-size:15px;text-decoration:underline;text-underline-offset:4px}
.osten-journal50 .j50-related{margin-top:64px;border-top:1px solid var(--j50-line);padding-top:24px}
.osten-journal50 .j50-section-head{display:flex;justify-content:space-between;align-items:center;gap:20px}
.osten-journal50 .j50-section-head h2{font-size:24px;font-weight:650}
.osten-journal50 .j50-section-head>a{font-size:14px;text-decoration:underline;text-underline-offset:4px}
.osten-journal50 .j50-related ul{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:24px;padding:0}
.osten-journal50 .j50-related li{border-top:1px solid var(--j50-line);padding-top:18px;min-width:0}
.osten-journal50 .j50-related h3{font-size:20px;line-height:1.6;font-weight:600;margin-bottom:16px}
@media(max-width:760px){
.osten-journal50{padding-bottom:48px}
.osten-journal50 .j50-shell{width:calc(100% - 48px)}
.osten-journal50 h1,.osten-journal50 .j50-article-head h1{font-size:30px;line-height:1.35;letter-spacing:-.7px}
.osten-journal50 .j50-intro{padding-top:32px;padding-bottom:26px}
.osten-journal50 .j50-intro p{font-size:16px}
.osten-journal50 .j50-categories{gap:4px 18px;margin-bottom:32px}
.osten-journal50 .j50-posts{grid-template-columns:1fr;gap:48px}
.osten-journal50 .j50-post-body{padding-top:20px}
.osten-journal50 .j50-next{grid-template-columns:1fr;gap:12px;margin-top:48px}
.osten-journal50 .j50-article-head{padding:26px 0 28px}
.osten-journal50 .j50-lead,.osten-journal50 .sp-prose{font-size:17px;line-height:1.95}
.osten-journal50 .sp-prose p{margin-bottom:24px}
.osten-journal50 .sp-prose h2{font-size:25px}
.osten-journal50 .sp-prose h3{font-size:21px}
.osten-journal50 .j50-toc-wrap{padding:18px 0;margin-bottom:36px}
.osten-journal50 .j50-toc-wrap>summary{display:list-item}
.osten-journal50 .j50-toc-wrap[open] .j50-toc{margin-top:14px}
.osten-journal50 .j50-toc b{display:none}
.osten-journal50 .j50-toc ol{grid-template-columns:1fr;gap:4px}
.osten-journal50 .j50-toc a{padding:7px 0}
.osten-journal50 .sp-prose .j51-record-guide dt{margin-top:22px}
.osten-journal50 .sp-prose .j51-record-guide dd{margin:8px 0 0;line-height:1.95}
.osten-journal50 .j50-related ul{grid-template-columns:1fr;gap:24px}
.osten-journal50 .j50-section-head h2{font-size:21px}
.osten-journal50 .j50-text-link{margin-left:0;display:block}
}

/* v51 final reading polish: matched row rhythm and upfront measurement scope. */
.osten-journal50--archive .j50-post h2{min-height:3em}
.osten-journal50 .sp-prose .j51-scope-note{font-size:16px;line-height:1.85;color:var(--j50-muted);padding:0 0 0 18px;border-left:2px solid var(--j50-line);margin:0 0 28px}
@media(max-width:600px){.osten-journal50--archive .j50-post h2{min-height:0}.osten-journal50 .sp-prose .j51-scope-note{font-size:15px}}

/* Simple comparisons only: read each row vertically on narrow screens, not sideways. */
@media(max-width:600px){
.osten-journal50--single .sp-prose .j50-table-scroll>table.j51-mobile-cards{display:block;min-width:0;width:100%;max-width:100%;border-top:0;background:#fff}
.osten-journal50--single .sp-prose table.j51-mobile-cards>caption{display:block;width:100%;padding-bottom:16px}
.osten-journal50--single .sp-prose table.j51-mobile-cards>thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}
.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody{display:block;width:100%}
.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody>tr{display:block;width:100%;padding:22px 0 24px;border-top:1px solid var(--j50-line);background:#fff}
.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody:last-child>tr:last-child{border-bottom:1px solid var(--j50-line)}
.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody>tr>th,.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody>tr>td{display:block;box-sizing:border-box;min-width:0;width:100%;max-width:100%;padding:0;margin:18px 0 0;border:0;background:#fff;font-size:17px;line-height:1.95;word-break:normal;overflow-wrap:anywhere}
.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody>tr>:first-child{margin-top:0;font-size:18px;line-height:1.65;font-weight:600;color:var(--j50-ink)}
.osten-journal50--single .sp-prose table.j51-mobile-cards>tbody>tr>:not(:first-child)::before{content:attr(data-label);display:block;margin-bottom:4px;color:var(--j50-muted);font-size:13px;line-height:1.7;font-weight:400}
.osten-journal50--single .sp-prose table.j51-mobile-cards p:last-child{margin-bottom:0}
}