.release-article{max-width:900px;margin:auto;padding:60px 7% 70px}.release-article h1{font-size:clamp(34px,4.2vw,56px);line-height:1.1}.release-article .back-to-blog{display:block;font-size:14px;color:#53616c;margin-bottom:30px}.release-article .eyebrow{margin-bottom:20px}.release-article .article-dek{font-size:18px;color:#53616c;margin:24px 0}.article-meta{font-size:12px;color:#53616c;margin-bottom:40px}.release-article section{margin:35px 0}.release-article h2{font-size:28px;margin-bottom:18px}.release-article section p{font-size:16px;line-height:1.85}.article-note{background:#e5f4ed;border-radius:12px;padding:22px;font-size:13px;line-height:1.8;margin:40px 0}.article-cta{border-top:1px solid #d9e0d9;padding-top:30px}.article-cta p{font-size:15px;color:#53616c;margin-bottom:22px}@media(max-width:600px){.release-article{padding:40px 6%}.release-article .article-dek{font-size:16px}}
/* Restore long-form reading navigation while preserving the current release design. */
.release-article{max-width:1200px;padding-left:5%;padding-right:5%}
.release-article>h1,.release-article>.article-dek{max-width:850px}
.article-reading-layout{display:grid;grid-template-columns:220px minmax(0,720px);gap:48px;align-items:start}
.article-reading-content{min-width:0}
.article-reading-content section:first-child{margin-top:0}
.article-reading-content p{font-size:16px;line-height:1.85;margin:0 0 18px}
.article-reading-content h2{scroll-margin-top:115px;line-height:1.25}
.article-toc{position:sticky;top:110px;border-top:1px solid #cbd9d2;padding-top:18px;max-height:calc(100vh - 135px);overflow:auto}
.article-toc summary{font-size:13px;font-weight:700;color:#087c60;cursor:pointer;padding:4px 0 14px}
.article-toc nav{display:flex;flex-direction:column;gap:3px}
.article-toc a{font-size:13px;line-height:1.55;color:#53616c;text-decoration:none;padding:7px 10px;border-left:2px solid transparent;border-radius:0 5px 5px 0}
.article-toc a:hover,.article-toc a[aria-current="location"]{color:#087c60;background:#e5f4ed;border-left-color:#087c60}
.article-toc a:focus-visible,.article-toc summary:focus-visible{outline:2px solid #2548df;outline-offset:3px}
@media(max-width:900px){.article-reading-layout{grid-template-columns:180px minmax(0,1fr);gap:28px}}
@media(max-width:700px){.article-reading-layout{display:block}.article-toc{position:static;max-height:none;padding:16px 20px;margin:0 0 32px;border:1px solid #cbd9d2;border-radius:12px;background:#f5f8f3}.article-toc summary{padding:0;min-height:24px}.article-toc nav{padding-top:14px}.article-toc a{padding:9px 10px}.release-article{padding:40px 6%}.article-reading-content h2{scroll-margin-top:95px}}

.article-visual{margin:30px 0;background:#f4f8f4;border:1px solid #d4e0d9;border-radius:14px;padding:22px;overflow:hidden}
.article-visual figcaption{font-weight:700;font-size:16px;line-height:1.5;margin-bottom:18px;color:#0c2631}
.article-visual .visual-note{font-size:12px;line-height:1.7;margin:16px 0 0;color:#53616c}
.article-table-scroll{overflow-x:auto;max-width:100%}.article-table-scroll:focus-visible{outline:2px solid #2548df;outline-offset:3px}
.article-visual table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.65;text-align:left}
.article-visual th,.article-visual td{padding:12px 10px;vertical-align:top;border-bottom:1px solid #d4e0d9}.article-visual thead th{color:#087c60}.article-visual tbody th{font-weight:600}.article-visual tr:last-child>*{border-bottom:0}
.article-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:0}.article-flow li{padding:16px;background:#fffdf6;border-radius:10px;min-width:0}.article-flow span{display:block;font-size:12px;color:#087c60;margin-bottom:10px}.article-flow strong{display:block;font-size:15px}.article-flow small{display:block;font-size:13px;line-height:1.6;color:#53616c;margin-top:8px}
.article-formula{padding:22px;border:1px solid #c9dbd1;background:#e5f4ed;border-radius:12px;margin:25px 0;font-size:17px;line-height:1.65;font-weight:600;color:#09684f}
.article-bars{display:grid;gap:18px}.article-bar{display:grid;grid-template-columns:1fr 70px;gap:8px 16px;align-items:center}.article-bar>span{font-size:13px;grid-column:1/-1}.bar-track{height:18px;background:#dce7e0;border-radius:4px;overflow:hidden}.bar-track i{display:block;height:100%;background:#087c60}.article-bar>strong{font-size:14px;text-align:right}
@media(max-width:700px){.article-visual{padding:16px}.article-visual th,.article-visual td{min-width:125px;padding:10px 8px;font-size:13px}.article-flow{grid-template-columns:1fr}.article-formula{font-size:15px}}

.article-toc a{text-align:left}.article-checklist{padding-left:20px;margin:18px 0}.article-checklist li{font-size:16px;line-height:1.85;margin-bottom:16px;padding-left:4px}
.release-article .article-toc nav{align-items:stretch}.release-article .article-toc nav>a{display:block;text-align:left}

/* Shared boxed closing invitation for all restored articles. */
.release-article .article-cta{margin-top:40px;padding:32px;border:1px solid #c9ded4;border-radius:20px;background:#e5f4ed;text-align:left}
.release-article .article-cta h2{margin-top:0;line-height:1.2}
.release-article .article-cta p{line-height:1.7}
@media(max-width:600px){.release-article .article-cta{padding:24px}.release-article .article-cta h2{font-size:25px}}