/* Apps and AI news extend the existing QZ world; no global token overrides. */
body.ac-page{font-family:var(--qz-font-sans,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei UI","Microsoft YaHei","PingFang SC",sans-serif);font-size:.875rem;font-weight:400;line-height:1.65;background:var(--qz-canvas,#f5f5f7);color:var(--qz-ink,#1d1d1f)}
.ac-page [hidden]{display:none!important}
.ac-page *, .ac-page *::before,.ac-page *::after{box-sizing:border-box}
.ac-page :focus-visible{outline:2px solid var(--qz-focus,var(--qz-accent,#2563eb));outline-offset:3px}
.ac-page ::selection{background:var(--qz-accent-soft,#edf2ff);color:var(--qz-ink,#1d1d1f)}
.ac-page input{caret-color:var(--qz-accent,#2563eb)}
.ac-page{scrollbar-color:var(--qz-ink-secondary,#626269) var(--qz-canvas,#f5f5f7)}
.ac-skip{position:fixed;left:12px;top:8px;z-index:999;transform:translateY(-160%);padding:10px 16px;background:var(--qz-surface,#fff);color:var(--qz-accent,#2563eb);border-radius:10px}
.ac-skip:focus{transform:none}
.ac-main{max-width:var(--qz-container,77.5rem);margin:auto;padding:28px var(--qz-gutter,1.5rem) 64px;min-width:0}
.ac-tabs{display:flex;flex-wrap:wrap;gap:4px 16px;border-bottom:1px solid var(--qz-line,#dedee3);margin-bottom:28px}
.ac-tabs a{display:inline-flex;align-items:center;min-height:44px;padding:8px 4px;color:var(--qz-ink-secondary,#626269);text-decoration:none;font-size:.875rem;font-weight:500;border-bottom:2px solid transparent;overflow-wrap:anywhere}
.ac-tabs a:hover{color:var(--qz-accent,#2563eb)}
.ac-tabs a[aria-current=page]{color:var(--qz-accent,#2563eb);border-bottom-color:var(--qz-accent,#2563eb)}
.ac-hero{margin-bottom:24px}
.ac-hero h1{font-size:clamp(1.5rem,2.5vw,1.875rem);font-weight:600;line-height:1.35;margin:0 0 10px;letter-spacing:-.015em;overflow-wrap:anywhere}
.ac-hero p{font-size:.875rem;max-width:72ch;color:var(--qz-ink-secondary,#626269);margin:6px 0}
.ac-hero a{color:var(--qz-accent,#2563eb);text-underline-offset:4px}
.ac-filters{display:flex;align-items:flex-end;flex-wrap:wrap;gap:12px;margin:0 0 16px}
.ac-search-field{flex:1 1 18rem;min-width:0}
.ac-field{display:flex;flex-direction:column;gap:6px;font-size:.875rem;min-width:0;font-weight:400}
.ac-field input,.ac-field select{width:100%;min-width:0;min-height:44px;border:1px solid var(--qz-line,#dedee3);border-radius:10px;background:var(--qz-surface,#fff);color:var(--qz-ink,#1d1d1f);padding:10px 12px;font:400 1rem/1.5 var(--qz-font-sans,system-ui,sans-serif)}
.ac-field select{max-width:100%;font-size:.875rem}
.ac-field input::placeholder{color:var(--qz-ink-secondary,#626269);opacity:1}
.ac-field input:focus-visible,.ac-field select:focus-visible{outline-offset:0}
.ac-platform-field{flex:0 1 12rem}
.ac-clear{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;border:1px solid var(--qz-line,#dedee3);border-radius:10px;background:var(--qz-surface,#fff);color:var(--qz-ink,#1d1d1f);font:500 .875rem/1.5 var(--qz-font-sans,system-ui,sans-serif);cursor:pointer}
.ac-clear:hover{background:var(--qz-surface-muted,#ededf0)}
.ac-clear:active{transform:translateY(1px)}
.ac-page button:disabled,.ac-page input:disabled,.ac-page select:disabled{opacity:.55;cursor:default}
.ac-status{margin:0 0 20px;min-height:1.65em;color:var(--qz-ink-secondary,#626269);font-size:.875rem;font-variant-numeric:tabular-nums}
.ac-layout{display:grid;grid-template-columns:184px minmax(0,1fr);gap:28px;align-items:start}
.ac-sidebar{position:sticky;top:calc(var(--qz-header-height,4rem) + 16px);min-width:0;border-right:1px solid var(--qz-line,#dedee3);padding-right:16px}
.ac-sidebar h2{font-size:.875rem;font-weight:500;margin:0 0 12px}
.ac-facets{display:flex;flex-direction:column;gap:4px}
.ac-facet{min-width:0;min-height:44px;padding:10px 12px;border:0;border-radius:10px;text-align:left;color:var(--qz-ink-secondary,#626269);background:transparent;font:400 .875rem/1.5 var(--qz-font-sans,system-ui,sans-serif);cursor:pointer;overflow-wrap:anywhere}
.ac-facet:hover{background:var(--qz-surface-muted,#ededf0);color:var(--qz-ink,#1d1d1f)}
.ac-facet[aria-pressed=true]{background:var(--qz-accent-soft,#edf2ff);color:var(--qz-accent,#2563eb);font-weight:500}
.ac-results{min-width:0}
.ac-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ac-card{display:flex;flex-direction:column;min-width:0;background:var(--qz-surface,#fff);border:1px solid var(--qz-line,#dedee3);border-radius:14px;padding:18px}
.ac-card:hover{border-color:var(--qz-line-strong,#bfc0c7)}
.ac-card-identity{display:flex;align-items:center;gap:10px;min-width:0;margin-bottom:12px}
.ac-logo{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;position:relative;overflow:hidden;border-radius:10px;background:var(--qz-surface-muted,#ededf0);color:var(--qz-ink-secondary,#626269)}
.ac-logo b{font-weight:500;font-size:15px}
.ac-logo img{position:absolute;inset:0;display:block;width:40px;height:40px;object-fit:contain;background:var(--qz-surface,#fff)}
.ac-card h2{font-size:15px;font-weight:500;line-height:1.5;overflow-wrap:anywhere;margin:0}
.ac-card h2 a{color:var(--qz-ink,#1d1d1f);text-decoration:none;text-underline-offset:4px}
.ac-card h2 a:hover{color:var(--qz-accent,#2563eb);text-decoration:underline}
.ac-card-category{font-size:.875rem;color:var(--qz-ink-secondary,#626269);margin:3px 0 0}
.ac-description{font-size:.875rem;line-height:1.65;margin:0 0 12px;overflow-wrap:anywhere;color:var(--qz-ink-secondary,#626269)}
.ac-platforms{display:flex;flex-wrap:wrap;gap:4px 6px;margin-top:auto;padding-top:2px}
.ac-platforms span{font-size:.875rem;padding:2px 6px;border-radius:6px;background:var(--qz-surface-muted,#ededf0);color:var(--qz-ink-secondary,#626269)}
.ac-card-note{font-size:.875rem;color:var(--qz-ink-secondary,#626269);margin:10px 0 0;overflow-wrap:anywhere}
.ac-card-actions{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:12px;padding-top:10px;border-top:1px solid var(--qz-line,#dedee3)}
.ac-card-actions a,.ac-news-actions a{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem;color:var(--qz-accent,#2563eb);text-decoration:none;text-underline-offset:4px;overflow-wrap:anywhere}
.ac-card-actions a:hover,.ac-news-actions a:hover{text-decoration:underline}
.ac-empty{padding:28px 0}
.ac-empty h2{font-size:15px;font-weight:500;margin:0 0 8px}
.ac-empty p{font-size:.875rem;line-height:1.65;color:var(--qz-ink-secondary,#626269);margin:0 0 16px}
.ac-noscript{padding:12px 16px;background:var(--qz-surface-muted,#ededf0);border-radius:10px;font-size:.875rem;line-height:1.65;margin:0 0 20px}
.ac-date-group{margin-bottom:28px;min-width:0}
.ac-date-group>h2{font-size:.875rem;font-weight:500;margin:0 0 8px;color:var(--qz-ink-secondary,#626269);font-variant-numeric:tabular-nums}
.ac-news-entry{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:20px 0;border-bottom:1px solid var(--qz-line,#dedee3)}
.ac-news-entry:first-of-type{padding-top:8px}
.ac-news-copy{min-width:0}
.ac-news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:0 0 6px;font-size:.875rem;color:var(--qz-ink-secondary,#626269)}
.ac-news-copy h3{font-size:15px;font-weight:500;line-height:1.5;margin:0 0 8px;overflow-wrap:anywhere}
.ac-news-copy h3 a{color:var(--qz-ink,#1d1d1f);text-decoration:none;text-underline-offset:4px}
.ac-news-copy h3 a:hover{color:var(--qz-accent,#2563eb);text-decoration:underline}
.ac-news-copy>p{font-size:.875rem;line-height:1.75;max-width:75ch;overflow-wrap:anywhere;margin:0;color:var(--qz-ink-secondary,#626269)}
.ac-news-actions{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:8px}
.ac-footer{max-width:var(--qz-container,77.5rem);margin:auto;padding:24px var(--qz-gutter,1.5rem) 36px;border-top:1px solid var(--qz-line,#dedee3);display:flex;justify-content:space-between;align-items:flex-start;gap:20px;font-size:.875rem;font-weight:400;color:var(--qz-ink-secondary,#626269)}
.ac-footer p{margin:0 0 6px;line-height:1.65}
.ac-footer a{display:inline-flex;align-items:center;min-height:44px;color:var(--qz-accent,#2563eb);text-decoration:none;text-underline-offset:4px}
.ac-footer a:hover{text-decoration:underline}
@media(max-width:1050px){.ac-layout{grid-template-columns:160px minmax(0,1fr);gap:20px}}
@media(max-width:720px){.ac-main{padding:20px 16px 40px}.ac-tabs{gap:4px 12px;margin-bottom:20px}.ac-layout{grid-template-columns:minmax(0,1fr);gap:20px}.ac-sidebar{position:static;border-right:0;border-bottom:1px solid var(--qz-line,#dedee3);padding:0 0 16px}.ac-facets{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:4px}.ac-grid{grid-template-columns:minmax(0,1fr)}.ac-filters{gap:10px}.ac-search-field{flex-basis:100%}.ac-platform-field{flex:1 1 10rem}.ac-footer{flex-direction:column;padding:24px 16px;gap:8px}.ac-news-entry{gap:10px}.ac-card{padding:16px}}
@media(prefers-reduced-motion:reduce){.ac-page *, .ac-page *::before,.ac-page *::after{animation:none!important;transition:none!important}.ac-clear:active{transform:none}}