/* DevCN editorial reading layout. Scoped to article pages only. */
body.front-ui.page-article .reading-layout{width:min(1360px,calc(100% - 48px));max-width:1360px;grid-template-columns:minmax(0,1fr) 280px;gap:28px;margin:32px auto 80px;align-items:start}
body.front-ui.page-article .article-prose{min-width:0;padding:40px 48px 44px;border:1px solid #e9edf2;border-top:3px solid #2864df;border-radius:10px;background:#fff;box-shadow:none}
body.front-ui.page-article .reading-kicker{display:flex;align-items:center;gap:12px;margin:0 0 22px;font-size:12px;font-weight:650;line-height:1.5;color:#97a1af}
body.front-ui.page-article .reading-kicker a{color:#2864df;text-decoration:none}
body.front-ui.page-article .article-prose>h1{margin:0 0 24px;max-width:none;font-size:clamp(28px,2.6vw,38px);line-height:1.4;letter-spacing:-.025em;font-weight:750;color:#202733;overflow-wrap:anywhere;scroll-margin-top:100px}
body.front-ui.page-article .reading-byline{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin:0 0 26px;padding:0;color:#7b8390;font-size:11px;line-height:1.6}
.reading-author{display:inline-flex;align-items:center;gap:9px;color:#202733!important}.reading-author i{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#f5f7fa;color:#2864df;font-size:12px;font-style:normal}.reading-author strong{font-size:12px;font-weight:650}
body.front-ui.page-article .reading-summary{padding:18px 20px;margin:0 0 20px;border:0;border-left:3px solid #2864df;border-radius:0 6px 6px 0;background:#f8fafd}
.reading-summary>span{display:block;margin-bottom:8px;font-size:10px;font-weight:700;letter-spacing:.12em;color:#2864df}
body.front-ui.page-article .reading-summary .lead{margin:0;padding:0;background:transparent;border:0;color:#7b8390;font-size:14px;line-height:1.85}
body.front-ui.page-article .reading-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin:0 0 32px;padding:0 0 18px;border:0;border-bottom:1px solid #e9edf2;background:transparent}
body.front-ui.page-article .reading-actions>a,body.front-ui.page-article .reading-actions>button{display:inline-flex;align-items:center;gap:8px;margin:0;padding:0;min-height:32px;border:0;border-radius:0;background:transparent;color:#7b8390;font-family:inherit;font-weight:600;font-size:12px;line-height:1.6;box-shadow:none;text-decoration:none;cursor:pointer}
body.front-ui.page-article .reading-actions>a:first-child{color:#2864df}.reading-actions a span{padding:1px 6px;border-radius:4px;background:#edf3ff;font-size:10px}.reading-actions small{width:100%;font-size:11px;color:#2864df}.reading-actions small:empty{display:none}
body.front-ui.page-article .article-prose .body{font-size:17px;line-height:1.95;color:#414b5b;overflow-wrap:anywhere}
body.front-ui.page-article .article-prose .body p{margin:0 0 1.4em;line-height:inherit}
body.front-ui.page-article .article-prose .body :is(h2,h3,h4){color:#202733;scroll-margin-top:110px;line-height:1.5;letter-spacing:-.02em}
body.front-ui.page-article .article-prose .body h2{margin:2em 0 .9em;padding-bottom:10px;border-bottom:1px solid #e9edf2;font-size:25px}
body.front-ui.page-article .article-prose .body h3{margin:1.7em 0 .7em;font-size:20px}
body.front-ui.page-article .article-prose .body :is(ul,ol){padding-left:1.6em;margin:0 0 1.5em}.article-prose .body li{margin:.4em 0}
body.front-ui.page-article .article-prose .body blockquote{margin:24px 0;padding:16px 22px;border:0;border-left:3px solid #2864df;background:#f8fafd;color:#7b8390}
body.front-ui.page-article .article-prose .body blockquote p:last-child{margin-bottom:0}
body.front-ui.page-article .article-prose .body pre{max-width:100%;overflow-x:auto;margin:24px 0;padding:22px;border:1px solid #414b5b;border-radius:8px;background:#202733;color:#f5f7fa;line-height:1.75;font-size:13px}
body.front-ui.page-article .article-prose .body :not(pre)>code{padding:2px 5px;border-radius:4px;background:#f5f7fa;color:#2864df;font-size:.88em}
body.front-ui.page-article .article-prose .body img{display:block;max-width:100%;height:auto;margin:26px auto;border-radius:8px}
body.front-ui.page-article .article-prose .body table{display:block;width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:14px}.article-prose .body :is(th,td){padding:12px;border:1px solid #e9edf2}.article-prose .body th{background:#f5f7fa}
.reading-end{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:38px 0 24px;padding:20px 0;border-block:1px solid #e9edf2;color:#97a1af;font-size:11px;letter-spacing:.06em}.reading-end a{color:#7b8390;letter-spacing:0}
body.front-ui.page-article .article-left{display:flex;flex-direction:column;gap:18px;position:sticky;top:92px;max-height:calc(100vh - 110px);overflow:auto;padding:0 3px 0 0;min-width:0}
body.front-ui.page-article .article-left>section{margin:0;padding:22px;border:1px solid #e9edf2;border-radius:10px;background:#fff;box-shadow:none}
body.front-ui.page-article .article-author-card>header{margin:0;padding:0;background:transparent;border:0}.article-author-kicker{color:#2864df!important;letter-spacing:.15em!important}.article-author-person h2{font-size:19px!important;color:#202733!important}.article-author-person small{color:#7b8390!important}.article-author-bio{font-size:12px!important;line-height:1.85!important}.article-author-card .article-author-stats{border-color:#e9edf2!important}.article-author-card .article-author-actions>a.article-author-primary{background:#202733!important;color:#fff!important;border-color:#202733!important}.article-author-card .article-author-actions>a.article-author-primary:hover{background:#414b5b!important}
.reading-outline header>span{font:600 9px ui-monospace,monospace;letter-spacing:.13em;color:#2864df}.reading-outline h2{font-size:15px;margin:7px 0 16px;color:#202733}.reading-outline ol{list-style:none;margin:0;padding:0}.reading-outline li{margin:0}.reading-outline a{display:block;padding:7px 0 7px 12px;border-left:2px solid #e9edf2;color:#7b8390;font-size:12px;line-height:1.6;text-decoration:none}.reading-outline a[aria-current]{border-color:#2864df;color:#2864df;background:#f8fafd}.reading-outline .reading-toc-sub a{padding-left:24px;font-size:11px}.reading-outline-mobile{display:none}.reading-outline[hidden],body.front-ui.page-article .article-left>section[hidden]{display:none!important}
.reading-progress{position:fixed;z-index:1100;top:0;left:0;right:0;height:3px;pointer-events:none}.reading-progress span{display:block;height:100%;width:0;background:#2864df}
body.front-ui.page-article .article-taxonomy{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0;color:#7b8390;font-size:12px}.article-taxonomy a{color:#2864df!important}
body.front-ui.page-article .comment-section{margin-top:36px;padding-top:26px;border-top:1px solid #e9edf2}.comment-section .eyebrow{color:#2864df!important;font-size:10px;letter-spacing:.15em}.comment-section header h2{font-size:23px!important;margin:6px 0!important}.comment-section header small{color:#7b8390}.comment-form textarea,.comment-form input:not(.hp-field){border-color:#e9edf2!important;border-radius:7px!important;background:#f8fafd!important}.comment-list>article{border-color:#e9edf2!important}.comment-empty{background:#f8fafd!important;color:#7b8390!important}
@media(max-width:1000px){body.front-ui.page-article .reading-layout{grid-template-columns:minmax(0,1fr);width:min(820px,calc(100% - 40px))}body.front-ui.page-article .article-left{position:static;max-height:none;overflow:visible;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.reading-outline-desktop{display:none!important}.reading-outline-mobile:not([hidden]){display:block;margin:0 0 26px;padding:14px 16px;border:1px solid #e9edf2;border-radius:6px;background:#f8fafd}.reading-outline-mobile summary{cursor:pointer;font-size:13px;font-weight:650;color:#202733}.reading-outline-mobile[open] nav{margin-top:12px}}
@media(max-width:600px){body.front-ui.page-article .reading-layout{width:calc(100% - 24px);margin:16px auto 38px;gap:16px}body.front-ui.page-article .article-prose{padding:24px 19px 28px;border-radius:8px}body.front-ui.page-article .reading-kicker{margin-bottom:16px;font-size:11px}body.front-ui.page-article .article-prose>h1{font-size:26px;line-height:1.45;margin-bottom:20px}body.front-ui.page-article .reading-byline{gap:8px 12px;margin-bottom:20px;font-size:10px}body.front-ui.page-article .reading-summary{padding:14px;margin-bottom:16px}body.front-ui.page-article .reading-summary .lead{font-size:13px}body.front-ui.page-article .reading-actions{gap:8px 16px;margin-bottom:26px}.reading-actions>a,.reading-actions>button{font-size:11px!important}body.front-ui.page-article .article-prose .body{font-size:16px;line-height:1.95}body.front-ui.page-article .article-prose .body h2{font-size:22px}body.front-ui.page-article .article-prose .body h3{font-size:19px}body.front-ui.page-article .article-left{display:flex}.reading-end{margin-top:28px}.comment-form .guest-fields{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}}

.reading-actions [hidden]{display:none!important}
/* Keep complete cards inside the scrollable desktop rail. */
body.front-ui.page-article .article-left>*{flex-shrink:0}
body.front-ui.page-article .article-left .article-author-bio{padding:16px 0!important}
body.front-ui.page-article .article-left .article-author-stats{margin:0}
body.front-ui.page-article .article-left .article-author-actions{padding:16px 0 0}
body.front-ui.page-article .article-tag-list a{display:flex;align-items:center;gap:5px;min-width:0}
body.front-ui.page-article .article-tag-list a span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
body.front-ui.page-article .article-tag-list a b{flex-shrink:0;white-space:nowrap}
/* Let the article rail flow with the page, without a nested scroll area. */
body.front-ui.page-article .article-left{position:static;top:auto;max-height:none;height:auto;overflow:visible;padding-right:0}
body.front-ui.page-article .article-author-card>header::before{content:none;display:none}
body.front-ui.page-article .article-author-person{grid-template-columns:52px minmax(0,1fr);gap:14px;align-items:center}
body.front-ui.page-article .article-author-person>img,body.front-ui.page-article .article-author-person>i{width:52px;height:52px;margin:0;border:1px solid #e9edf2;box-shadow:none;background:#edf3ff;color:#2864df}
body.front-ui.page-article .article-author-person>div{min-width:0}
body.front-ui.page-article .article-author-person h2{overflow-wrap:anywhere;line-height:1.4}

/* Quiet, readable article-end taxonomy; kept separate from sidebar tag lists. */
body.front-ui.page-article .article-taxonomy{display:flex;flex-direction:column;align-items:stretch;gap:16px;margin:24px 0;padding:20px 0;border-top:1px solid #e9edf3;border-bottom:1px solid #e9edf3;font-size:12px}
.article-taxonomy-context{display:flex;flex-wrap:wrap;gap:10px 24px;color:#8792a2;line-height:1.8}
body.front-ui.page-article .article-taxonomy-context a{margin-left:7px;color:#52647b!important;font-weight:500;text-decoration:none}
.article-related-tags{display:flex;align-items:flex-start;gap:14px;min-width:0}
.article-tags-label{flex-shrink:0;padding-top:7px;color:#8792a2;font-size:12px;line-height:20px}
body.front-ui.page-article .article-related-tags nav{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
body.front-ui.page-article .article-related-tags nav a{display:inline-flex;align-items:baseline;gap:6px;max-width:100%;padding:6px 12px;border:1px solid #e6ebf2;border-radius:18px;background:#f6f8fb;color:#53647b!important;font-size:12px;font-weight:500;line-height:20px;text-decoration:none;overflow-wrap:anywhere;transition:background .15s,border-color .15s}
body.front-ui.page-article .article-related-tags nav a span{color:#9ba9bc;font-weight:400}
body.front-ui.page-article .article-related-tags nav a:hover{background:#edf3ff;border-color:#c9d9f6;color:#245bd8!important}
body.front-ui.page-article .article-related-tags nav a:focus-visible{outline:2px solid #3265d1;outline-offset:3px}
@media(max-width:760px){body.front-ui.page-article .article-taxonomy{gap:14px;padding:18px 0}.article-related-tags{flex-direction:column;gap:8px}.article-tags-label{padding:0}body.front-ui.page-article .article-related-tags nav a{padding:5px 11px}}
@media(prefers-reduced-motion:reduce){body.front-ui.page-article .article-related-tags nav a{transition:none}}