.article-site { --bg:#f4f7fa; --surface:#fff; --text:#202a33; --muted:#6c7885; --line:#dce7f1; --accent:#4b8fc8; --accent-dark:#2d6fa8; --accent-soft:#e8f2fb; --radius:18px; margin:0; color:var(--text); background:var(--bg); font:14px/1.65 "Microsoft YaHei UI","PingFang SC","Noto Sans CJK SC",sans-serif; }
.article-site * { box-sizing:border-box; }
.article-site [hidden] { display:none!important; }
.article-site a { color:inherit; text-decoration:none; }
.article-site button,.article-site input { font:inherit; }
.article-site button { cursor:pointer; }
.article-site button,.article-site a,.article-site input { -webkit-tap-highlight-color:transparent; }
.article-site :focus-visible { outline:3px solid #4b8fc8; outline-offset:4px; }
.article-site .sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }
.article-site .skip-link { position:fixed;top:-70px;left:16px;z-index:5;background:white;padding:12px; }
.article-site .skip-link:focus { top:10px; }
.article-site .site-header { background:#ffffffd9;border-bottom:1px solid var(--line); }
.article-site .header-inner { max-width:1248px;margin:auto;min-height:86px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:20px; }
.article-site .brand { display:flex;align-items:center;gap:13px;font-size:19px;font-weight:700;letter-spacing:.02em; }
.article-site .brand img { flex:none; }
.article-site .header-nav { display:flex;gap:30px;align-items:center;color:var(--muted);font-size:13px;white-space:nowrap; }
.article-site .header-nav a { padding:30px 0 27px;border-bottom:2px solid transparent; }
.article-site .header-nav [aria-current] { color:var(--accent-dark);border-color:var(--accent); }
.article-site .header-nav a:hover { color:var(--accent-dark); }
.article-site .page-shell { max-width:1248px;margin:auto;padding:45px 32px 64px; }
.article-site .intro { display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px; }
.article-site .eyebrow { color:var(--muted);font-size:10px;letter-spacing:.12em;margin:0 0 9px;display:flex;align-items:center;gap:10px; }
.article-site .eyebrow span { height:1px;width:22px;background:#b7c9d9; }
.article-site h1 { margin:0;font-size:30px;letter-spacing:.035em;font-weight:750; }
.article-site #site-description { margin:9px 0 0;color:var(--muted);font-size:13px; }
.article-site .search { display:flex;align-items:center;gap:10px;background:white;border:1px solid var(--line);border-radius:12px;padding:0 13px;min-width:270px;height:45px;margin-bottom:3px; }
.article-site .search:focus-within { border-color:var(--accent);box-shadow:0 0 0 3px #4b8fc814; }
.article-site .search svg { width:18px;height:18px;stroke:#8495a3;fill:none;stroke-width:1.7;flex:none; }
.article-site .search input { width:100%;min-width:0;outline:none;border:0;background:transparent;color:var(--text);font-size:13px; }
.article-site .search input::-webkit-search-cancel-button { display:none; }
.article-site #clear-search { border:0;background:none;color:var(--muted);font-size:23px;padding:0 4px;line-height:1; }
.article-site .content-layout { display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:start; }
.article-site .articles-section { min-width:0;scroll-margin-top:20px; }
.article-site .catalog-toolbar { display:flex;gap:14px;align-items:center;justify-content:space-between;min-height:41px; }
.article-site .categories { display:flex;gap:7px;flex-wrap:wrap; }
.article-site .categories button { padding:8px 13px;border:1px solid transparent;border-radius:9px;color:#586977;background:transparent;font-size:13px;white-space:nowrap; }
.article-site .categories button:hover { background:white; }
.article-site .categories button[aria-pressed=true] { background:var(--accent-soft);border-color:#ccdfef;color:var(--accent-dark);font-weight:700; }
.article-site .article-count { color:var(--muted);font-size:12px;white-space:nowrap; }
.article-site .sort-note { margin:12px 0 20px;color:#798693;font-size:11px; }
.article-site .article-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px; }
.article-site .article-card { min-width:0;overflow:hidden;border-radius:var(--radius);background:white;border:1px solid #e0e7ee;box-shadow:0 6px 16px #39556e04; }
.article-site .article-card { display:flex;flex-direction:column; }
.article-site .article-card>a { display:flex;flex-direction:column;height:100%;transition:background .18s; }
.article-site .article-card:has(>a):hover { box-shadow:0 8px 26px #39556e12;border-color:#bfd7e9; }
.article-site .article-card .card-body { padding:17px 20px 19px;display:flex;flex-direction:column;flex:1; }
.article-site .card-date { display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:42px;padding:10px 19px;color:var(--muted);font-size:11px;letter-spacing:.01em;background:#fbfcfd; }
.article-site .date-incomplete { font-size:10px;color:#8a949c; }
.article-site .article-cover { position:relative;height:244px;overflow:hidden;background:#eaf0f5;display:flex;align-items:center;justify-content:center;flex:none; }
.article-site .article-cover>img { display:block;position:relative;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain; }
.article-site .cover-fallback { position:absolute;inset:0;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(125deg,#e9f1f8,#e0eaf3); }
.article-site .article-card:nth-child(3n+2) .cover-fallback { background:linear-gradient(125deg,#eef1f3,#e3e9ed); }
.article-site .article-card:nth-child(3n) .cover-fallback { background:linear-gradient(125deg,#e9f0f2,#dce9ee); }
.article-site .cover-art { position:absolute;width:156px;height:156px;right:25px;top:calc(50% - 78px);opacity:.55; }
.article-site .scan-ring { position:absolute;border:1px solid #9bb5c9;border-radius:50%; }
.article-site .scan-ring.outer { inset:15px; }
.article-site .scan-ring.inner { inset:36px;border-width:12px;border-color:#a7c1d129;outline:1px solid #a7c1d1; }
.article-site .scan-axis { position:absolute;background:#9bb5c9;opacity:.55; }
.article-site .scan-axis.horizontal { left:0;right:0;height:1px;top:78px; }
.article-site .scan-axis.vertical { top:0;bottom:0;width:1px;left:78px; }
.article-site .scan-corner { position:absolute;width:15px;height:15px;border-color:#7a9bb4;border-style:solid; }
.article-site .corner-one { left:0;top:0;border-width:1px 0 0 1px; }.article-site .corner-two { right:0;bottom:0;border-width:0 1px 1px 0; }
.article-site .cover-caption { position:absolute;left:20px;bottom:18px;color:#657f93;font-size:11px;letter-spacing:.04em; }
.article-site .card-category { margin:0 0 7px;color:var(--accent-dark);font-size:11px; }
.article-site .article-card h2 { margin:0;font-size:18px;line-height:1.65;font-weight:700;overflow-wrap:anywhere; }
.article-site .excerpt { color:var(--muted);font-size:13px;margin:10px 0 17px;line-height:1.8;white-space:pre-line;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden; }
.article-site .card-action { display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:17px;padding-top:13px;border-top:1px solid #edf1f5;font-size:11px;color:#778592; }
.article-site .card-action { margin-top:auto; }
.article-site a .card-action { color:var(--accent-dark); }
.article-site .external-arrow { font-size:18px;font-weight:400; }
.article-site .about-panel { background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;scroll-margin-top:20px; }
.article-site .section-kicker { font-size:10px;letter-spacing:.12em;color:#7a8c9b; }
.article-site .about-panel h2 { margin:6px 0 12px;font-size:19px; }
.article-site .about-copy { color:#63727f;font-size:13px;line-height:1.95;margin:0; }
.article-site .account-panel { border-top:1px solid #e6edf3;margin-top:23px;padding-top:22px;display:flex;flex-direction:column;align-items:flex-start; }
.article-site .account-icon { display:grid;place-items:center;width:40px;height:40px;background:var(--accent-soft);color:var(--accent);border-radius:10px;margin-bottom:12px; }
.article-site .account-icon svg { width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.5; }
.article-site .account-panel strong { font-size:12px;font-weight:600;color:#536778; }
.article-site .account-panel p { color:#7a8791;font-size:11px;line-height:1.8;margin:7px 0 0; }
.article-site #account-qr { width:144px;max-width:100%;height:auto;margin-top:16px; }
.article-site .reading-note { display:flex;gap:9px;border-top:1px solid #e6edf3;margin-top:24px;padding-top:18px; }
.article-site .small-dot { width:5px;height:5px;flex:none;background:#7aa7c9;border-radius:50%;margin-top:8px; }
.article-site .reading-note p { margin:0;font-size:11px;color:#7a8791;line-height:1.9; }
.article-site .empty-state { text-align:center;padding:65px 20px;background:white;border:1px dashed #d3e0ea;border-radius:18px; }
.article-site .empty-icon { font-size:32px;color:#7f9eb6; }.article-site .empty-state h2 { font-size:18px;margin:8px 0; }.article-site .empty-state p { font-size:13px;color:var(--muted); }
.article-site .quiet-button { margin-top:12px;border:1px solid #cbddec;border-radius:10px;padding:8px 14px;color:var(--accent-dark);background:var(--accent-soft); }
.article-site .load-error { border:1px solid var(--line);border-radius:12px;padding:30px;color:var(--muted);background:white; }
.article-site .site-footer { max-width:1184px;margin:0 auto;padding:24px 0 30px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#84909b;font-size:11px; }
.article-site .footer-detail { margin-left:14px;padding-left:14px;border-left:1px solid #cdd7df; }.article-site .footer-links { display:flex;align-items:center;gap:18px; }
.article-site .unconfigured small { font-size:10px;margin-left:5px;color:#99a2a9; }.article-site .site-footer a:hover { color:var(--accent-dark); }
@media(min-width:1600px) { .article-site .header-inner,.article-site .page-shell { max-width:1344px; }.article-site .site-footer { max-width:1280px; } }
@media(max-width:1000px) { .article-site .content-layout { grid-template-columns:minmax(0,1fr); }.article-site .about-panel { display:grid;grid-template-columns:1fr 1fr;column-gap:40px; }.article-site .section-kicker,.article-site .about-panel h2,.article-site .about-copy { grid-column:1; }.article-site .account-panel { grid-column:2;grid-row:1/5;border:0;margin:0;padding:0 0 0 28px;border-left:1px solid var(--line); }.article-site .reading-note { border:0;padding:10px 0 0;margin-top:6px; }.article-site .site-footer { margin:0 32px; } }
@media(max-width:640px) { .article-site .header-inner { min-height:72px;padding:0 20px;gap:10px; }.article-site .brand { font-size:16px;gap:10px; }.article-site .brand img { width:34px;height:34px; }.article-site .header-nav { font-size:12px;gap:16px; }.article-site .header-nav a { padding:24px 0 21px; }.article-site .header-nav a:first-child { display:none; }.article-site .page-shell { padding:29px 20px 38px; }.article-site .intro { display:block;margin-bottom:22px; }.article-site .eyebrow { font-size:9px; }.article-site h1 { font-size:27px; }.article-site #site-description { font-size:12px;line-height:1.9;max-width:290px; }.article-site .search { margin:22px 0 0;min-width:0;width:100%;height:45px; }.article-site .catalog-toolbar { align-items:flex-start;gap:7px; }.article-site .categories { gap:4px; }.article-site .categories button { padding:7px 8px;font-size:12px; }.article-site .article-count { padding-top:9px;font-size:10px; }.article-site .sort-note { margin:12px 0 18px;font-size:10px; }.article-site .article-grid { grid-template-columns:1fr;gap:22px; }.article-site .card-date { padding:10px 17px; }.article-site .article-card .card-body { padding:17px 18px; }.article-site .article-card h2 { font-size:18px; }.article-site .article-cover { aspect-ratio:1.95; }.article-site .about-panel { display:block;padding:23px; }.article-site .account-panel { border:0;border-top:1px solid var(--line);margin-top:22px;padding:20px 0 0; }.article-site .reading-note { display:none; }.article-site .site-footer { margin:0 20px;padding:22px 0;align-items:flex-start; }.article-site .footer-detail { display:none; }.article-site .footer-links { flex-direction:column;align-items:flex-end;gap:5px; }.article-site .brand span { line-height:1.5; } }
@media(max-width:359px) { .article-site .header-inner { padding:0 14px; }.article-site .brand { font-size:14px;gap:8px; }.article-site .page-shell { padding-left:14px;padding-right:14px; }.article-site .categories button { font-size:11px;padding:7px; }.article-site .article-count { display:none; }.article-site .site-footer { margin:0 14px; } }
@media(prefers-reduced-motion:reduce) { .article-site * { transition:none!important;scroll-behavior:auto!important; } }

/* Real local export: preserve full square covers at or below their native size. */
.article-site .page-shell { padding-top:32px; }
.article-site .intro { margin-bottom:26px; }
.article-site h1 { font-size:26px; }
.article-site .author-identity { display:flex;align-items:center;gap:12px;margin-bottom:18px; }
.article-site #account-avatar { display:block;border-radius:14px;object-fit:contain;flex:none; }
.article-site .author-identity h2 { font-size:17px;line-height:1.5;margin:3px 0 0; }
.article-site .author-identity .section-kicker { letter-spacing:.07em;font-size:10px; }
.article-site #qr-button { display:flex;flex-direction:column;align-items:center;gap:9px;border:0;background:white;color:var(--accent-dark);padding:0;margin:12px auto 0;border-radius:10px;font-size:11px; }
.article-site #account-qr { margin:0;width:144px;height:144px;object-fit:contain; }
.article-site #qr-dialog { width:min(478px,calc(100% - 32px));max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--line);border-radius:20px;padding:22px;color:var(--text);background:white;box-shadow:0 24px 80px #14293e38; }
.article-site #qr-dialog::backdrop { background:#20334888; }
.article-site .dialog-heading { display:flex;justify-content:space-between;align-items:center;gap:12px; }
.article-site .dialog-heading h2 { margin:0;font-size:18px; }
.article-site #qr-close { width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:white;font-size:22px;color:var(--muted); }
.article-site #qr-large { display:block;width:100%;max-width:430px;height:auto;margin:18px auto 0; }
.article-site #qr-dialog p { text-align:center;color:var(--muted);font-size:12px;margin:10px 0 0; }
@media(max-width:1000px) {
  .article-site .author-identity { grid-column:1; }
  .article-site .account-panel { grid-row:1/4; }
  .article-site .about-copy { grid-row:2; }
  .article-site .reading-note { grid-row:3;grid-column:1; }
}
@media(max-width:640px) {
  .article-site .header-inner { min-height:64px; }
  .article-site .header-nav a { padding:20px 0 17px; }
  .article-site .page-shell { padding-top:16px; }
  .article-site .intro { margin-bottom:14px; }
  .article-site h1 { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap; }
  .article-site #site-description { margin:0;max-width:none;font-size:11px;line-height:1.9; }
  .article-site .search { margin-top:12px; }
  .article-site .article-count { display:none; }
  .article-site .categories { gap:3px; }
  .article-site .categories button { font-size:11px;padding:7px; }
  .article-site .sort-note { margin:7px 0 13px; }
  .article-site .article-cover { height:236px;aspect-ratio:auto; }
  .article-site .article-card h2 { font-size:18px; }
  .article-site .account-panel { align-items:center; }
}
@media(max-width:359px) { .article-site .categories button { font-size:10.5px;padding:7px 6px; }.article-site .article-cover { height:220px; } }

/* Compact editorial cards: horizontal thumbnail crop approved by the user. */
.article-site .article-grid { grid-template-columns:repeat(3,minmax(0,1fr));gap:18px; }
.article-site .article-card { border-radius:12px;background:#f0f1f3;border-color:#e5e8ec;box-shadow:none; }
.article-site .card-date { min-height:35px;padding:8px 15px;background:#f0f1f3;font-size:10px; }
.article-site .article-cover { width:100%;height:auto;aspect-ratio:2.35;display:block;background:#e2e8ed; }
.article-site .article-cover>img { position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;object-position:center; }
.article-site .article-card .card-body { padding:13px 15px 14px; }
.article-site .article-card h2 { font-size:14px;font-weight:550;line-height:1.65; }
.article-site .card-metrics { margin:5px 0 0;color:#7c8793;font-size:11px;line-height:1.5; }
.article-site .site-footer { flex-wrap:wrap; }
@media(max-width:1100px) { .article-site .content-layout { grid-template-columns:minmax(0,1fr); }.article-site .about-panel { max-width:none; } }
@media(max-width:760px) { .article-site .article-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:640px) {
  .article-site .article-grid { grid-template-columns:minmax(0,1fr);gap:16px; }
  .article-site .article-cover { height:auto;aspect-ratio:2.35; }
  .article-site .article-card h2 { font-size:14px;line-height:1.7; }
  .article-site .article-card .card-body { padding:14px 15px; }
  .article-site .card-date { min-height:35px;padding:8px 15px;font-size:11px; }
  .article-site .card-metrics { margin-top:3px; }
}

/* Footer contains only the centered copyright and filing link. */
.article-site .site-footer { display:flex;justify-content:center;align-items:center;gap:16px; }
.article-site .footer-legal { display:flex;flex-direction:column;align-items:center;gap:5px;justify-self:center;text-align:center; }
.article-site #filing { justify-self:center;text-align:center; }

/* Account introduction belongs above the catalog, not in a side column. */
.article-site .about-panel { display:grid;grid-template-columns:minmax(0,1fr) 156px;gap:32px;align-items:center;margin-bottom:28px;padding:22px 26px; }
.article-site .account-summary { min-width:0; }
.article-site .author-identity { margin-bottom:12px; }
.article-site .about-copy { max-width:760px; }
.article-site .account-panel { grid-column:auto;grid-row:auto;display:flex;align-items:center;border:0;border-left:1px solid var(--line);margin:0;padding:0 0 0 26px; }
.article-site .account-panel p { margin:0;text-align:center; }
.article-site #qr-button { margin:8px 0 0;gap:4px; }
.article-site #account-qr { width:96px;height:96px; }
@media(max-width:640px) {
  .article-site .about-panel { grid-template-columns:minmax(0,1fr) 84px;gap:14px;margin-bottom:18px;padding:18px 16px; }
  .article-site .author-identity { gap:10px;margin-bottom:10px; }
  .article-site #account-avatar { width:38px;height:38px;border-radius:10px; }
  .article-site .author-identity h2 { font-size:14px; }
  .article-site .about-copy { font-size:11px;line-height:1.85; }
  .article-site .account-panel { border:0;padding:0; }
  .article-site .account-panel p { display:none; }
  .article-site #qr-button { margin:0;gap:5px;font-size:10px; }
  .article-site #account-qr { width:80px;height:80px; }
}