/* Article reading inherits the approved website and news tokens. */
.page-article .na-main { padding-top: var(--header-h); background: #fff; }
.page-article .na-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-block: 25px; color: var(--text); font-size: 12px; line-height: 1.8; }
.page-article .na-breadcrumb a:hover { color: var(--primary); }
.page-article .na-breadcrumb [aria-current] { color: var(--text); font-weight: 500; }
.page-article .na-layout { display: grid; grid-template-columns: minmax(0,880px) 280px; justify-content: center; align-items: start; gap: 48px; }
.page-article .na-reader { width: min(880px,100%); margin-inline: auto; padding-block: 28px 64px; min-width: 0; }
.page-article .na-sidebar { min-width: 0; padding-block: 31px 64px; }
.page-article .na-side-section + .na-side-section { margin-top: 33px; padding-top: 28px; border-top: 1px solid var(--nw-rule,var(--line)); }
.page-article .na-side-section h2 { margin: 0 0 15px; color: var(--title); font-size: 18px; font-weight: 550; line-height: 1.6; }
.page-article .na-latest { margin: 0; padding: 0; list-style: none; }
.page-article .na-latest li { padding-block: 13px; border-bottom: 1px solid var(--nw-rule,var(--line)); }
.page-article .na-latest li:first-child { padding-top: 0; }
.page-article .na-latest-link { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 26px; color: var(--title); font-size: 13px; line-height: 1.85; overflow-wrap: anywhere; }
.page-article .na-latest-link:hover { color: var(--primary); }
@media (min-width:1101px) and (max-width:1440px) {
  .page-article .na-main > .nw-container { padding-right: 52px; }
}
@media (max-width:768px) {
  .page-article .side-dock { display: none; }
}
.page-article .na-latest time { display: block; margin-top: 6px; color: var(--text); font-size: 11px; line-height: 1.7; font-variant-numeric: tabular-nums; }
.page-article .na-topics { display: flex; flex-wrap: wrap; gap: 9px; }
.page-article .na-tag { display: inline-flex; align-items: center; gap: 7px; min-height: 35px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 6px; color: var(--text); background: #fff; font-size: 12px; line-height: 1.7; }
.page-article .na-tag:hover,.page-article .na-tag[aria-current="page"] { border-color: var(--primary); color: var(--primary); background: var(--tag); }
.page-article .na-tag-count { font-size: 10px; font-variant-numeric: tabular-nums; }
.page-article .nt-description { margin-top: 15px; color: var(--text); font-size: 14px; line-height: 1.9; }
.page-article .nt-list-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }
.page-article .nt-list-heading h2 { margin: 0; color: var(--title); font-size: 22px; font-weight: 550; line-height: 1.7; }
.page-article .nt-count { color: var(--text); font-size: 12px; font-variant-numeric: tabular-nums; }
.page-article .nt-list { margin: 0; padding: 0; list-style: none; }
.page-article .nt-list > li { padding-block: 23px; border-bottom: 1px solid var(--nw-rule,var(--line)); }
.page-article .nt-list h3 { margin: 0; font-size: 19px; font-weight: 550; line-height: 1.8; overflow-wrap: anywhere; }
.page-article .nt-article-link:hover { color: var(--primary); }
.page-article .nt-article-meta { margin-top: 10px; color: var(--text); font-size: 11px; line-height: 1.8; font-variant-numeric: tabular-nums; }
.page-article .nt-article-excerpt { margin-top: 9px; color: var(--text); font-size: 13px; line-height: 1.95; }
.page-article .na-heading { padding-bottom: 27px; margin-bottom: 33px; border-bottom: 1px solid var(--nw-rule,var(--line)); }
.page-article .na-heading h1 { color: var(--title); font-size: 32px; font-weight: 600; line-height: 1.55; letter-spacing: -.015em; overflow-wrap: anywhere; }
.page-article .na-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 17px; margin-top: 18px; color: var(--text); font-size: 12px; line-height: 1.9; font-variant-numeric: tabular-nums; }
.page-article .na-category { display: inline-flex; padding: 2px 8px; border-radius: 4px; background: var(--tag); color: var(--primary); font-weight: 500; }
.page-article .na-cover { margin: 0 0 32px; overflow: hidden; border-radius: var(--radius-sm); }
.page-article .na-cover img { width: 100%; height: auto; }
.page-article .na-body { min-width: 0; color: var(--title); font-size: 17px; line-height: 1.95; overflow-wrap: anywhere; }
.page-article .na-body :is(div,section,figure,p,blockquote,ul,ol,li) { max-width: 100% !important; }
.page-article .na-body p { margin-block: 1em; }
.page-article .na-body > :first-child { margin-top: 0; }
.page-article .na-body > :last-child { margin-bottom: 0; }
.page-article .na-body :is(h2,h3,h4,h5,h6) { margin-block: 1.8em .75em; color: var(--title); line-height: 1.65; font-weight: 600; scroll-margin-top: calc(var(--header-h) + 24px); }
.page-article .na-body h2 { font-size: 24px; }
.page-article .na-body h3 { font-size: 21px; }
.page-article .na-body :is(h4,h5,h6) { font-size: 18px; }
.page-article .na-body img { display: block; max-width: 100% !important; height: auto !important; margin-inline: auto; object-fit: contain; }
.page-article .na-body figure { margin: 1.5em 0; }
.page-article .na-body figcaption { margin-top: 9px; color: var(--text); font-size: 12px; line-height: 1.8; text-align: center; }
.page-article .na-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.page-article .na-body :is(ul,ol) { margin: 1em 0; padding-left: 1.6em; }
.page-article .na-body ul { list-style: disc; }
.page-article .na-body ol { list-style: decimal; }
.page-article .na-body li { margin-block: .35em; }
.page-article .na-body blockquote { margin: 1.5em 0; padding: 12px 20px; border-left: 3px solid var(--primary); background: var(--gray); color: var(--text); }
.page-article .na-body pre { max-width: 100%; overflow-x: auto; padding: 18px; border-radius: var(--radius-sm); background: var(--gray); font-size: 14px; line-height: 1.75; }
.page-article .na-table { max-width: 100%; overflow-x: auto; margin-block: 1.5em; scrollbar-gutter: stable; }
.page-article .na-table table { border-collapse: collapse; font-size: 14px; line-height: 1.8; }
.page-article .na-table :is(th,td) { padding: 10px 13px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.page-article .na-table th { background: var(--gray); font-weight: 600; }
.page-article .na-pending { padding: 28px; border: 1px solid var(--nw-rule,var(--line)); border-radius: var(--radius-sm); background: var(--gray); color: var(--text); font-size: 14px; line-height: 1.9; }
.page-article .na-pending-label { margin-bottom: 8px; color: var(--title); font-size: 18px; font-weight: 500; }
.page-article .na-end { margin-top: 43px; padding-top: 22px; border-top: 1px solid var(--nw-rule,var(--line)); }
.page-article .na-back { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; color: var(--primary); font-size: 14px; font-weight: 500; }
.page-article .na-back:hover { color: var(--primary-hover); }
@media (max-width:1100px) {
  .page-article .side-dock { display: none; }
  .page-article .na-layout { grid-template-columns: minmax(0,1fr); gap: 0; }
  .page-article .na-sidebar { width: min(880px,100%); margin-inline: auto; padding-block: 0 44px; }
}
@media (max-width:768px) {
  .page-article .nw-container { width: calc(100% - 36px); }
  .page-article .na-breadcrumb { gap: 8px; padding-block: 19px; font-size: 11px; }
  .page-article .na-reader { padding-block: 15px 42px; }
  .page-article .na-heading { padding-bottom: 22px; margin-bottom: 25px; }
  .page-article .na-heading h1 { font-size: 25px; line-height: 1.6; }
  .page-article .na-meta { gap: 7px 13px; margin-top: 15px; font-size: 11px; }
  .page-article .na-cover { margin-bottom: 25px; border-radius: 7px; }
  .page-article .na-body { font-size: 16px; line-height: 1.9; }
  .page-article .na-body h2 { font-size: 21px; }
  .page-article .na-body h3 { font-size: 19px; }
  .page-article .na-body :is(h4,h5,h6) { font-size: 17px; }
  .page-article .na-body blockquote { padding: 10px 14px; }
  .page-article .na-pending { padding: 21px; }
  .page-article .na-end { margin-top: 30px; padding-top: 17px; }
  .page-article .na-sidebar { padding-bottom: 36px; }
  .page-article .na-side-section + .na-side-section { margin-top: 25px; padding-top: 23px; }
  .page-article .na-side-section h2 { font-size: 17px; }
  .page-article .nt-description { font-size: 13px; }
  .page-article .nt-list-heading h2 { font-size: 20px; }
  .page-article .nt-list h3 { font-size: 17px; }
  .page-article .nt-list > li { padding-block: 20px; }
}