/* AI Academy homepage only. */
/* Shared header/footer and article routes stay native. */
.baize-ai-academy-page { --ac-blue:#1673ff; --ac-ink:#101d35; --ac-muted:#66758c; --ac-line:#dfe5ef; --ac-surface:#fff; --ac-soft:#f4f8ff; --ac-content-width:min(1400px, calc(100% - 48px)); color:var(--ac-ink); background:#f5f6f7; font-family:inherit; font-size:14px; line-height:1.65; padding-bottom:48px; }
.baize-ai-academy-page *, .baize-ai-academy-page *::before, .baize-ai-academy-page *::after { box-sizing:border-box; }
.baize-ai-academy-page a { color:inherit; text-decoration:none; }
.baize-ai-academy-page a:hover { color:var(--ac-blue); }
.baize-ai-academy-page a:focus-visible { outline:3px solid #64a1ff; outline-offset:4px; }
.baize-ai-academy-page h1, .baize-ai-academy-page h2, .baize-ai-academy-page h3, .baize-ai-academy-page p { margin:0; }
.baize-ai-academy-page p { color:var(--ac-muted); }
.baize-ach-inner { width:var(--ac-content-width); margin-inline:auto; }
.baize-ach-section { padding-top:32px; scroll-margin-top:106px; }
.baize-ach-section-head { display:flex; gap:16px; justify-content:space-between; align-items:center; margin-bottom:14px; }
.baize-ach-section-head h2 { font-size:22px; line-height:1.4; font-weight:700; color:var(--ac-ink); }
.baize-ach-section-head p { margin-top:5px; font-size:13px; }
.baize-ach-more { flex-shrink:0; color:var(--ac-muted) !important; font-size:13px; }
.baize-ach-more::after { content:'\f105'; font-family:FontAwesome; margin-left:7px; }
.baize-ach-panel { background:var(--ac-surface); border:1px solid var(--ac-line); border-radius:10px; padding:24px; }
.baize-ach-actions { display:flex; flex-wrap:wrap; gap:20px; margin-top:24px; }
.baize-ach-btn { min-height:44px; padding:10px 28px; border:1px solid transparent; border-radius:7px; display:inline-flex; align-items:center; justify-content:center; gap:14px; font-size:14px; font-weight:600; line-height:1.5; transition:background .18s, box-shadow .18s; }
.baize-ach-btn-primary { color:#fff !important; background:var(--ac-blue); box-shadow:0 5px 14px #1673ff19; }
.baize-ach-btn-primary::after { content:'\f061'; font-family:FontAwesome; font-weight:normal; }
.baize-ach-btn-primary:hover { background:#075dea; box-shadow:0 6px 18px #1673ff30; }
.baize-ach-btn-outline { border-color:#aab9d0; background:transparent; color:var(--ac-ink) !important; }
.baize-ach-btn-outline:hover { background:var(--ac-soft); }
.baize-ach-hero { width:100%; margin:0; overflow:hidden; background:radial-gradient(circle at 68% 24%,rgba(54,133,255,.15),transparent 23%),radial-gradient(circle at 96% 84%,rgba(97,171,255,.10),transparent 28%),linear-gradient(118deg,#fbfdff 0%,#f6faff 58%,#eff6ff 100%); }
.baize-ach-hero-main { display:grid; grid-template-columns:minmax(0,1.08fr) minmax(0,1fr) 192px; gap:16px; align-items:center; min-height:448px; padding:40px 0 34px; width:100%; }
.baize-ach-hero-copy { position:relative; z-index:1; }
.baize-ach-eyebrow { display:inline-block; padding:3px 8px; background:#e5efff; border-radius:4px; color:#0968fa; font-size:13px; font-weight:600; }
.baize-ach-hero h1 { margin:28px 0 16px; font-size:clamp(38px,3.2vw,50px); line-height:1.32; font-weight:800; letter-spacing:-.8px; color:#07142e; }
.baize-ach-hero-copy > p { max-width:480px; font-size:15px; line-height:1.85; }
.baize-ach-hero-copy .baize-ach-btn { min-width:160px; }
.baize-ach-hero-art { margin-left:-28px; margin-right:-14px; pointer-events:none; }
.baize-ach-hero-art img { display:block; width:100%; height:410px; object-fit:contain; mix-blend-mode:multiply; }
.baize-ach-hero-principles { display:flex; gap:26px; margin-top:28px; }
.baize-ach-hero-principles > span { display:grid; grid-template-columns:32px auto; gap:0 8px; }
.baize-ach-hero-principles i { grid-row:span 2; width:32px; height:32px; display:grid; place-items:center; border:1px solid #d2e3ff; border-radius:50%; color:var(--ac-blue); font-size:16px; }
.baize-ach-hero-principles b { font-size:13px; }
.baize-ach-hero-principles small { font-size:11px; color:var(--ac-muted); }
.baize-ach-highlights { display:grid; gap:12px; }
.baize-ach-highlight { padding:17px 16px; min-height:104px; background:#fffffff0; border:1px solid var(--ac-line); border-radius:10px; box-shadow:none; }
.baize-ach-highlight > span { display:flex; align-items:center; gap:12px; color:var(--ac-muted); font-size:12px; margin-bottom:7px; }
.baize-ach-highlight i { color:#ff7643; font-size:19px; }
.baize-ach-highlight:nth-child(2) i { color:#ff6286; }
.baize-ach-highlight:nth-child(3) i { color:#16be80; }
.baize-ach-highlight b { display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; font-size:14px; line-height:1.4; }
.baize-ach-highlight small { display:block; color:var(--ac-muted); font-size:12px; margin-top:5px; }
.baize-ach-quick { padding-top:24px; }
.baize-ach-quick-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:20px; }
.baize-ach-quick-card { position:relative; display:flex; align-items:flex-start; gap:16px; min-height:146px; padding:24px 20px 34px; border:1px solid var(--ac-line); border-radius:10px; background:var(--ac-surface); box-shadow:none; }
.baize-ach-quick-icon { flex-shrink:0; width:50px; height:50px; display:grid; place-items:center; background:#eaf3ff; border-radius:50%; color:var(--ac-blue); font-size:25px; }
.baize-ach-quick-card:nth-child(3) .baize-ach-quick-icon { color:#26ab79; background:#eaf8f1; }
.baize-ach-quick-card:nth-child(4) .baize-ach-quick-icon { color:#9254e9; background:#f5eeff; }
.baize-ach-quick-card b { display:block; font-size:17px; margin-bottom:5px; }
.baize-ach-quick-card small { display:block; max-width:205px; font-size:13px; line-height:1.75; color:var(--ac-muted); }
.baize-ach-quick-card > .fa, .baize-ach-pending { position:absolute; right:22px; bottom:15px; font-size:14px; color:#8192af; }
.baize-ach-pending { font-size:12px; }
.baize-ach-learning-grid { display:grid; grid-template-columns:1.4fr 1fr; gap:24px; align-items:stretch; }
.baize-ach-pathway { display:flex; flex-direction:column; }
.baize-ach-pathway .baize-ach-section-head { margin-bottom:24px; }
.baize-ach-pathway .baize-ach-section-head h2 { font-size:21px; }
.baize-ach-step-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:24px; flex:1; }
.baize-ach-step-card { position:relative; min-width:0; }
.baize-ach-step-card:not(:last-child)::after { position:absolute; left:62px; right:-14px; top:26px; content:''; border-top:1px dashed #ceddf1; }
.baize-ach-step-icon { display:grid; place-items:center; width:56px; height:56px; border:1px solid var(--ac-line); border-radius:50%; color:var(--ac-blue); background:#fff; font-size:24px; margin-bottom:14px; }
.baize-ach-step-card:nth-child(4) .baize-ach-step-icon { color:#9254e9; }
.baize-ach-step-number { color:var(--ac-blue); font-size:17px; font-weight:700; }
.baize-ach-step-card h3 { font-size:15px; font-weight:600; margin:3px 0 5px; }
.baize-ach-step-card p { font-size:13px; line-height:1.7; }
.baize-ach-path-button { text-align:center; margin-top:26px; }
.baize-ach-path-button .baize-ach-btn { min-width:210px; }
.baize-ach-learning-side { display:grid; gap:12px; grid-template-rows:1.3fr 1fr; }
.baize-ach-learning-side .baize-ach-panel { padding:20px 22px; }
.baize-ach-learning-side h2 { font-size:18px; }
.baize-ach-learning-side .baize-ach-section-head { margin-bottom:10px; }
.baize-ach-learning-side .baize-ach-more { font-size:12px; }
.baize-ach-popular ol { counter-reset:topics; padding:0; margin:0; list-style:none; }
.baize-ach-popular li { display:flex; gap:10px; align-items:baseline; padding:6px 0; font-size:13px; }
.baize-ach-popular li::before { counter-increment:topics; content:counter(topics); color:var(--ac-blue); background:#eef5ff; width:20px; text-align:center; border-radius:50%; }
.baize-ach-popular li a { flex:1; min-width:0; }
.baize-ach-popular li small { display:block; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; color:var(--ac-muted); font-size:12px; }
.baize-ach-popular li > span { flex-shrink:0; color:var(--ac-muted); font-size:12px; }
.baize-ach-recommended ul { padding-left:16px; margin:0; }
.baize-ach-recommended li { padding:4px 0; font-size:13px; }
.baize-ach-quiet { font-size:13px; padding:14px 0; }
.baize-ach-board { display:grid; grid-template-columns:1.16fr 2fr; gap:20px; }
.baize-ach-board-side { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px 20px; align-content:start; }
.baize-ach-article { min-width:0; background:var(--ac-surface); border:1px solid var(--ac-line); border-radius:10px; overflow:hidden; }
.baize-ach-article-cover { display:block; position:relative; height:64px; overflow:hidden; background:#eaf2ff; }
.baize-ach-article-cover img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .25s; }
.baize-ach-article:hover .baize-ach-article-cover img { transform:scale(1.025); }
.baize-ach-article-cover > span { position:absolute; top:10px; left:12px; padding:2px 8px; border-radius:4px; background:#ffffffdf; color:#34445c; font-size:11px; }
.baize-ach-article-cover.is-unillustrated { display:grid; place-items:center; color:#a8c7ef; font-size:28px; }
.baize-ach-article-main .baize-ach-article-cover { height:224px; }
.baize-ach-article-main .is-unillustrated { font-size:64px; }
.baize-ach-article-body { padding:10px 13px 12px; }
.baize-ach-article-body h3 { font-size:15px; line-height:1.5; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.baize-ach-article-body > p { font-size:12px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; margin-top:2px; }
.baize-ach-article-meta { display:flex; align-items:center; gap:12px; margin-top:8px; color:var(--ac-muted); font-size:11px; min-height:20px; }
.baize-ach-author { display:inline-flex; align-items:center; gap:5px; min-width:0; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; max-width:55%; }
.baize-ach-author img { border-radius:50%; width:18px; height:18px; }
.baize-ach-access { margin-left:auto; padding:1px 6px; border-radius:4px; color:#bb8b4c; background:#fff3e2; flex-shrink:0; }
.baize-ach-access-free { background:#eaf8ef; color:#2c996a; }
.baize-ach-empty { display:flex; align-items:center; justify-content:center; gap:22px; padding:32px 24px; min-height:160px; color:var(--ac-muted); }
.baize-ach-empty > .fa { color:#8bafe4; font-size:38px; flex-shrink:0; }
.baize-ach-empty h3 { font-size:16px; color:#53657e; margin-bottom:7px; font-weight:500; }
.baize-ach-empty p { max-width:540px; font-size:13px; }
.baize-ach-board.is-empty { display:block; border:1px solid var(--ac-line); background:var(--ac-surface); border-radius:12px; }
.baize-ach-board.is-empty .baize-ach-empty { min-height:206px; }
.baize-ach-learning-side .baize-ach-empty { min-height:95px; padding:10px 0; gap:16px; justify-content:flex-start; }
.baize-ach-learning-side .baize-ach-empty > .fa { font-size:28px; }
.baize-ach-learning-side .baize-ach-empty h3 { font-size:14px; }
.baize-ach-resource-panel { padding:0; background:transparent; }
.baize-ach-resource-panel h2 { font-size:20px; }
.baize-ach-resource-empty { display:grid; grid-template-columns:1fr 24px 1.1fr 1fr; gap:22px; padding:22px; border:1px solid var(--ac-line); border-radius:10px; background:var(--ac-surface); align-items:center; }
.baize-ach-resource-empty h3 { font-size:15px; margin:4px 0; }
.baize-ach-resource-empty p { font-size:13px; }
.baize-ach-kicker { color:var(--ac-blue); font-size:12px; font-weight:500; }
.baize-ach-resource-empty > .fa { color:#9ba9bd; }
.baize-ach-resource-empty .baize-ach-btn { font-size:12px; min-height:32px; padding:4px 20px; margin-top:12px; border-color:#94baff; color:var(--ac-blue) !important; border-radius:5px; }
.baize-ach-resource-note { text-align:center; padding-right:18px; border-right:1px solid var(--ac-line); }
.baize-ach-resource-note > .fa { color:#9ab4da; font-size:22px; }
.baize-ach-resource-note h3 { color:#61728b; font-weight:500; }
.baize-ach-filter-panel { border:1px solid var(--ac-line); border-radius:10px; background:var(--ac-surface); margin-bottom:14px; }
.baize-ach-filter-row { display:grid; grid-template-columns:62px minmax(0,1fr); align-items:start; gap:8px; padding:9px 16px; border-bottom:1px solid #edf1f7; font-size:13px; }
.baize-ach-filter-row:last-child { border-bottom:0; }
.baize-ach-filter-row > span { padding-top:3px; color:var(--ac-muted); }
.baize-ach-filter-tags { display:flex; flex-wrap:wrap; gap:5px 10px; }
.baize-ach-filter-tags a { padding:2px 13px; border-radius:6px; border:1px solid #eef2f7; line-height:1.5; color:var(--ac-muted); }
.baize-ach-filter-tags a.is-active { background:var(--ac-blue); border-color:var(--ac-blue); color:#fff; }
.baize-ach-filter-empty { padding:3px 6px; font-size:13px; color:var(--ac-muted); }
/* Keep Zibll interaction metadata and ajaxpager contract. */
.baize-ai-academy-page .baize-ach-native-excerpt { font-size:13px; line-height:1.6; color:var(--ac-muted); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; margin-bottom:5px; }
body.baize-list-skin-on .baize-ai-academy-page .baize-ach-native-card .meta-right .meta-view,
body.baize-list-skin-on .baize-ai-academy-page .baize-ach-native-card .meta-right .meta-like { display:inline-flex !important; }
body .baize-ai-academy-page .baize-ach-native-card .item-meta { border-top:0 !important; min-height:20px; }
body .baize-ai-academy-page .baize-ach-native-card .meta-right { margin-left:auto; }
body .baize-ai-academy-page .baize-ach-native-list { display:grid !important; grid-template-columns:repeat(3,minmax(0,1fr)) !important; gap:14px !important; padding:0 !important; margin:0 !important; }
body .baize-ai-academy-page .baize-ach-native-list > .posts-item { display:flex !important; align-items:stretch; width:auto !important; min-width:0 !important; margin:0 !important; padding:10px !important; border:1px solid var(--ac-line) !important; border-radius:9px !important; background:var(--ac-surface) !important; box-shadow:none !important; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item > .item-thumbnail { flex:0 0 100px !important; width:100px !important; height:100px !important; padding:0 !important; margin:0 !important; border-radius:6px !important; overflow:hidden; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-thumbnail a { display:block; height:100%; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-thumbnail img { width:100%; height:100%; object-fit:cover; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item > .item-body { display:flex !important; flex-direction:column; flex:1; min-width:0 !important; min-height:0 !important; padding:0 0 0 14px !important; margin:0 !important; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-heading { font-size:16px !important; font-weight:600 !important; line-height:1.5 !important; min-height:0 !important; margin:0 0 4px !important; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-tags { display:flex !important; flex-wrap:wrap; gap:4px; font-size:12px; margin:3px 0 !important; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-tags:empty { display:none !important; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-excerpt, body .baize-ai-academy-page .baize-ach-native-list .posts-item .baize-list-desc { font-size:13px !important; line-height:1.6 !important; margin:0 !important; color:var(--ac-muted) !important; display:-webkit-box !important; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
body .baize-ai-academy-page .baize-ach-native-list .posts-item .item-meta { position:static !important; margin-top:auto !important; padding-top:7px !important; font-size:12px !important; }
.baize-ach-native-list > .baize-ach-empty { grid-column:1 / -1; border:1px solid var(--ac-line); border-radius:10px; background:var(--ac-surface); min-height:156px; }
.baize-ach-pagination { text-align:center; }
.baize-ach-pagination:empty { display:none; }
.baize-ach-pagination .pagenav, .baize-ach-pagination .pagination { margin:20px 0 0; }
.baize-ach-topic-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:24px; }
.baize-ach-topic-card { position:relative; min-height:184px; padding:24px; border:1px solid var(--ac-line); border-radius:10px; overflow:hidden; color:var(--ac-ink) !important; background:var(--ac-surface); }
.baize-ach-topic-card > img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.07; }
.baize-ach-topic-card > div { position:relative; }
.baize-ach-topic-card h3 { font-size:18px; margin-bottom:6px; color:var(--ac-ink); }
.baize-ach-topic-card p { font-size:13px; color:var(--ac-muted); min-height:36px; }
.baize-ach-topic-card small { display:block; margin:14px 0 8px; color:var(--ac-muted); }
.baize-ach-topic-card span { display:inline-block; border:1px solid #cfe0fb; padding:3px 10px; border-radius:4px; color:var(--ac-blue); background:#f4f8ff; font-size:12px; }
.baize-ach-topics-empty { grid-column:1/-1; padding:0; }
.baize-ach-cta { display:grid; grid-template-columns:.95fr 1.4fr; gap:34px; padding:32px 38px; border-radius:12px; background:#1673ff; color:#fff; align-items:center; }
.baize-ach-cta-main h2 { font-size:26px; font-weight:700; color:#fff; margin-bottom:7px; }
.baize-ach-cta-main > p { color:#e2eeff; font-size:13px; line-height:1.7; max-width:425px; }
.baize-ach-cta-main .baize-ach-actions { margin-top:16px; gap:16px; }
.baize-ach-cta .baize-ach-btn { font-size:14px; min-height:42px; padding:8px 26px; }
.baize-ach-btn-white { color:var(--ac-blue) !important; background:#fff; }
.baize-ach-btn-dark { color:#fff !important; border-color:#ffffff80; }
.baize-ach-cta-benefits { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.baize-ach-side-item { background:#eef5ff; border:1px solid #fff; border-radius:12px; padding:20px 14px; color:#294263 !important; min-width:0; }
.baize-ach-side-item > .fa { color:var(--ac-blue); font-size:22px; margin-bottom:10px; }
.baize-ach-side-item b { display:block; font-size:13px; margin-bottom:4px; font-weight:600; }
.baize-ach-side-item small { display:block; font-size:12px; line-height:1.7; color:#71819c; }
body.dark-theme .baize-ai-academy-page { --ac-ink:#e2eaff; --ac-muted:#a7b5cb; --ac-line:#33445b; --ac-surface:#202b3c; --ac-soft:#273750; background:#182231; }
body.dark-theme .baize-ach-hero { background:#202c3e; }
body.dark-theme .baize-ach-hero h1 { color:#e2eaff; }
body.dark-theme .baize-ach-hero-art { border-radius:16px; overflow:hidden; }
body.dark-theme .baize-ach-hero-art img { mix-blend-mode:normal; }
body.dark-theme .baize-ach-highlight, body.dark-theme .baize-ach-step-icon { background:var(--ac-surface); }
body.dark-theme .baize-ach-resource-empty { background:#233650; }
@media (max-width:1190px) {
  .baize-ach-hero-main { grid-template-columns:1.1fr .9fr; position:relative; }
  .baize-ach-hero h1 { font-size:36px; }
  .baize-ach-highlights { grid-column:1 / -1; grid-template-columns:repeat(3,minmax(0,1fr)); }
  .baize-ach-hero-art { margin:0; }
  .baize-ach-hero-principles { gap:16px; }
  .baize-ach-quick-card { padding:22px 16px 32px; gap:12px; }
  .baize-ach-quick-icon { width:40px; height:40px; font-size:21px; }
  .baize-ach-learning-grid { grid-template-columns:1.3fr 1fr; gap:20px; }
  .baize-ach-step-grid { gap:14px; }
  .baize-ach-step-card h3 { font-size:13px; }
  .baize-ach-cta { grid-template-columns:1fr; gap:24px; }
  .baize-ach-cta-main > p { max-width:100%; }
  body .baize-ai-academy-page .baize-ach-native-list { grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
}
@media (max-width:900px) {
  .baize-ai-academy-page { --ac-content-width:calc(100% - 40px); }
  .baize-ach-hero h1 { font-size:30px; }
  .baize-ach-hero-principles { gap:12px; }
  .baize-ach-hero-principles small { display:none; }
  .baize-ach-hero-principles > span { grid-template-columns:28px auto; align-items:center; gap:5px; }
  .baize-ach-hero-principles i { width:28px; height:28px; }
  .baize-ach-hero-principles b { font-size:12px; }
  .baize-ach-actions { gap:12px; }
  .baize-ach-btn { padding-inline:20px; }
  .baize-ach-quick-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
  .baize-ach-quick-card { min-height:130px; }
  .baize-ach-learning-grid { grid-template-columns:1fr; }
  .baize-ach-learning-side { grid-template-columns:1fr 1fr; grid-template-rows:auto; }
  .baize-ach-board { grid-template-columns:1fr 1.5fr; }
  .baize-ach-board-side { gap:12px; }
  .baize-ach-resource-empty { grid-template-columns:1fr 1fr; gap:20px; }
  .baize-ach-resource-empty > .fa { display:none; }
  .baize-ach-resource-note { grid-column:1/-1; grid-row:2; border:0; border-top:1px solid var(--ac-line); padding-top:16px; }
  .baize-ach-topic-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
}
@media (max-width:600px) {
  .baize-ai-academy-page { --ac-content-width:calc(100% - 28px); }
  .baize-ach-section { padding-top:24px; }
  .baize-ach-section-head h2 { font-size:19px; }
  .baize-ach-section-head { gap:10px; }
  .baize-ach-more { font-size:11px; }
  .baize-ach-hero-main { grid-template-columns:1fr; gap:12px; padding-top:30px; padding-bottom:28px; }
  .baize-ach-hero h1 { font-size:30px; margin-top:20px; letter-spacing:-.6px; }
  .baize-ach-eyebrow { font-size:11px; }
  .baize-ach-hero-copy > p { font-size:13px; }
  .baize-ach-hero-copy .baize-ach-btn { min-width:0; }
  .baize-ach-hero-principles { justify-content:space-between; margin-top:22px; }
  .baize-ach-hero-art { width:min(310px,90%); margin:-2px auto -12px; }
  .baize-ach-hero-art img { height:auto; }
  .baize-ach-highlights { gap:8px; }
  .baize-ach-highlight { padding:11px 9px; min-height:120px; }
  .baize-ach-highlight > span { gap:5px; font-size:10px; }
  .baize-ach-highlight > span i { font-size:15px; }
  .baize-ach-highlight b { font-size:12px; }
  .baize-ach-highlight small { font-size:10px; }
  .baize-ach-quick-card { display:block; min-height:174px; padding:16px 14px 32px; }
  .baize-ach-quick-icon { width:36px; height:36px; margin-bottom:8px; font-size:20px; }
  .baize-ach-quick-card b { font-size:15px; }
  .baize-ach-quick-card small { font-size:11px; line-height:1.65; }
  .baize-ach-panel { padding:20px 18px; }
  .baize-ach-step-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
  .baize-ach-step-card:nth-child(2)::after { display:none; }
  .baize-ach-step-card h3 { font-size:14px; }
  .baize-ach-learning-side { grid-template-columns:1fr; }
  .baize-ach-learning-side .baize-ach-panel { padding:18px; }
  .baize-ach-board { grid-template-columns:1fr; }
  .baize-ach-board-side { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .baize-ach-article-main .baize-ach-article-cover { height:190px; }
  .baize-ach-article-meta { flex-wrap:wrap; gap:5px; }
  .baize-ach-article-body h3 { font-size:13px; }
  .baize-ach-article-body { padding:10px; }
  .baize-ach-author { max-width:100%; }
  .baize-ach-empty { gap:14px; padding:24px 18px; min-height:150px; }
  .baize-ach-empty > .fa { font-size:28px; }
  .baize-ach-empty h3 { font-size:15px; }
  .baize-ach-empty p { font-size:12px; }
  .baize-ach-board.is-empty .baize-ach-empty { min-height:160px; }
  .baize-ach-resource-panel { padding:0; }
  .baize-ach-resource-empty { padding:16px 12px; gap:16px; }
  .baize-ach-resource-empty h3 { font-size:13px; }
  .baize-ach-resource-empty .baize-ach-btn { padding:5px 12px; }
  .baize-ach-resource-empty p { font-size:11px; }
  .baize-ach-filter-row { grid-template-columns:32px minmax(0,1fr); padding:9px 10px; }
  .baize-ach-filter-tags { gap:6px; }
  .baize-ach-filter-tags a { padding:4px 10px; }
  body .baize-ai-academy-page .baize-ach-native-list { grid-template-columns:1fr !important; }
  .baize-ach-topic-card { padding:20px 16px; min-height:178px; }
  .baize-ach-topic-card h3 { font-size:16px; }
  .baize-ach-topics-empty { padding:0; }
  .baize-ach-cta { padding:24px 20px; }
  .baize-ach-cta-main h2 { font-size:23px; }
  .baize-ach-cta-benefits { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .baize-ach-side-item { padding:16px 14px; }
}
@media (prefers-reduced-motion:reduce) { .baize-ai-academy-page * { transition:none !important; scroll-behavior:auto !important; } }

/* BAIZE-110: homepage editorial cards and real Academy category archives. */
.baize-ach-channel-nav { display:flex; align-items:center; gap:8px; margin:0 0 20px; padding:6px; border:1px solid var(--ac-line); border-radius:12px; background:var(--ac-surface); overflow-x:auto; scrollbar-width:thin; }
.baize-ach-channel-link { flex:1 0 auto; min-height:38px; padding:8px 18px; border-radius:8px; color:#52637c !important; font-weight:600; text-align:center; white-space:nowrap; }
.baize-ach-channel-link:hover { background:var(--ac-soft); color:var(--ac-blue) !important; }
.baize-ach-channel-link.is-active { background:var(--ac-blue); color:#fff !important; }

.baize-ach-board { grid-template-columns:minmax(0,1.16fr) minmax(0,1fr); gap:18px; align-items:stretch; }
.baize-ach-board-side { grid-template-columns:repeat(2,minmax(0,1fr)); grid-template-rows:repeat(2,minmax(0,1fr)); gap:18px; min-height:0; }
.baize-ach-article { display:flex; min-height:0; flex-direction:column; border-color:#d8e2f0; border-radius:12px; background:var(--ac-surface); box-shadow:0 10px 26px rgba(38,78,132,.07); transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease; }
.baize-ach-article:hover { border-color:#b9d2f5; box-shadow:0 14px 34px rgba(38,78,132,.12); transform:translateY(-2px); }
.baize-ach-article-cover, .baize-ach-article-main .baize-ach-article-cover { position:relative; flex:0 0 auto; width:100%; height:auto; aspect-ratio:16 / 9; background:#edf4ff; }
.baize-ach-article-cover img { object-fit:contain; transform:none !important; }
.baize-ach-article-cover::after { display:none; }
.baize-ach-article-body { position:static; display:flex; flex:1; flex-direction:column; justify-content:flex-start; padding:12px 14px 13px; color:var(--ac-ink); pointer-events:auto; }
.baize-ach-article-category { display:inline-flex; align-self:flex-start; margin-bottom:6px; color:#0d67e8 !important; font-size:12px; font-weight:700; line-height:1.4; }
.baize-ach-article-body h3 { min-height:40px; color:var(--ac-ink); font-size:15px; font-weight:650; line-height:1.38; white-space:normal; text-overflow:initial; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; }
.baize-ach-article-body h3 a { color:var(--ac-ink) !important; }
.baize-ach-article-body h3 a:hover { color:var(--ac-blue) !important; }
.baize-ach-article-body > p { min-height:0; margin-top:6px; color:var(--ac-muted); font-size:13px; line-height:1.55; white-space:normal; text-overflow:initial; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:1; }
.baize-ach-article-main .baize-ach-article-body { padding:16px 20px 17px; }
.baize-ach-article-main .baize-ach-article-body h3 { min-height:0; font-size:22px; font-weight:700; line-height:1.38; }
.baize-ach-article-main .baize-ach-article-body > p { min-height:0; margin-top:7px; font-size:13.5px; line-height:1.6; }
.baize-ach-article-meta { gap:10px; min-height:22px; margin-top:auto; padding-top:9px; color:var(--ac-muted); font-size:11.5px; white-space:nowrap; }
.baize-ach-article-main .baize-ach-article-meta { padding-top:11px; font-size:12px; }
.baize-ach-article-meta .baize-ach-author { max-width:58%; }
.baize-ach-article-meta .baize-ach-access { color:#8a5a16; background:#fff1d8; }

.baize-ach-latest-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:20px; align-items:stretch; }
.baize-ach-latest-grid > .baize-ach-empty { grid-column:1 / -1; border:1px solid var(--ac-line); border-radius:12px; background:var(--ac-surface); }
.baize-ach-latest-card { position:relative; display:flex; min-width:0; flex-direction:column; overflow:hidden; border:1px solid #d8e2f0; border-radius:12px; background:var(--ac-surface); box-shadow:0 8px 24px rgba(35,75,130,.065); transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease; }
.baize-ach-latest-card:hover { border-color:#b8d1f4; box-shadow:0 14px 32px rgba(35,75,130,.12); transform:translateY(-3px); }
.baize-ach-latest-cover { display:grid; place-items:center; aspect-ratio:16 / 9; overflow:hidden; background:#eaf2ff; color:#9abce9; font-size:44px; }
.baize-ach-latest-cover img { display:block; width:100%; height:100%; object-fit:cover; }
.baize-ach-latest-body { display:flex; flex:1; flex-direction:column; padding:16px 17px 15px; }
.baize-ach-latest-body .baize-ach-article-category { margin-bottom:9px; padding:3px 9px; border-radius:6px; background:#126be8; color:#fff !important; font-size:12px; font-weight:650; line-height:1.45; }
.baize-ach-latest-body .baize-ach-article-category:hover { background:#075bc9; color:#fff !important; }
.baize-ach-latest-body h3 { min-height:50px; font-size:17px; font-weight:650; line-height:1.48; letter-spacing:-.1px; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.baize-ach-latest-body > p { min-height:44px; margin-top:8px; color:#5e6e85; font-size:13.5px; line-height:1.65; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.baize-ach-latest-tags { display:flex; flex-wrap:wrap; gap:7px; min-height:27px; margin-top:12px; overflow:hidden; }
.baize-ach-latest-tags span { padding:3px 8px; border:1px solid #cbdcf3; border-radius:6px; background:#f5f9ff; color:#426286; font-size:11.5px; font-weight:550; line-height:1.45; white-space:nowrap; }
.baize-ach-latest-meta { display:flex; align-items:center; gap:9px; min-height:22px; margin-top:auto; padding-top:13px; color:#66758a; font-size:12px; white-space:nowrap; }
.baize-ach-latest-meta .baize-ach-author { max-width:42%; }
.baize-ach-latest-meta time { margin-left:auto; white-space:nowrap; }

.baize-aca-category-page { min-height:70vh; padding-bottom:64px; }
.baize-aca-category-hero { padding:36px 0 30px; background:linear-gradient(118deg,#fbfdff 0%,#f3f8ff 100%); border-bottom:1px solid var(--ac-line); }
.baize-aca-breadcrumb { display:flex; flex-wrap:wrap; align-items:center; gap:9px; margin-bottom:27px; color:#607087; font-size:14px; }
.baize-aca-breadcrumb a:hover { color:var(--ac-blue); }
.baize-aca-category-title { display:grid; grid-template-columns:minmax(0,.85fr) minmax(320px,1.15fr); gap:48px; align-items:end; margin-bottom:28px; }
.baize-aca-category-title > div > p { margin-bottom:6px; color:#0d67e8; font-size:13px; font-weight:700; }
.baize-aca-category-title h1 { color:var(--ac-ink); font-size:42px; line-height:1.22; letter-spacing:-.6px; }
.baize-aca-category-title > p { max-width:700px; color:#5e6f87; font-size:15px; line-height:1.8; }
.baize-aca-category-hero .baize-ach-channel-nav { margin-bottom:0; }
.baize-aca-category-hero .baize-ach-channel-link { font-size:14px; }
.baize-aca-browser { padding-top:28px; }
.baize-aca-filterbar { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; padding:17px 18px; border:1px solid #d8e2f0; border-radius:12px; background:var(--ac-surface); box-shadow:0 6px 18px rgba(35,75,130,.04); }
.baize-aca-filter-group { display:grid; grid-template-columns:42px minmax(0,1fr); align-items:start; gap:8px; min-width:0; }
.baize-aca-filter-group > span { padding-top:6px; color:#5f6f85; font-size:13px; font-weight:600; }
.baize-aca-filter-group > div, .baize-aca-sort { display:flex; flex-wrap:wrap; gap:7px; }
.baize-aca-filter-group a, .baize-aca-sort a { min-height:32px; padding:5px 11px; border-radius:7px; color:#53647b !important; font-size:13px; font-weight:600; white-space:nowrap; }
.baize-aca-filter-group a:hover, .baize-aca-sort a:hover { background:var(--ac-soft); color:var(--ac-blue) !important; }
.baize-aca-filter-group a.is-active, .baize-aca-sort a.is-active { background:var(--ac-blue); color:#fff !important; }
.baize-aca-sort { flex:0 0 auto; padding-left:18px; border-left:1px solid var(--ac-line); }
.baize-aca-list-head { display:flex; align-items:end; justify-content:space-between; margin:28px 0 15px; }
.baize-aca-list-head h2 { color:var(--ac-ink); font-size:24px; }
.baize-aca-list-head p { margin-top:3px; font-size:13px; }
.baize-aca-article-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
.baize-aca-article-card { display:grid; grid-template-columns:minmax(0,45%) minmax(0,1fr); min-height:0; overflow:hidden; border:1px solid #d8e2f0; border-radius:12px; background:var(--ac-surface); box-shadow:0 8px 22px rgba(35,75,130,.055); transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease; }
.baize-aca-article-card:hover { border-color:#b8d1f4; box-shadow:0 13px 30px rgba(35,75,130,.11); transform:translateY(-2px); }
.baize-aca-article-cover { display:grid; place-items:center; align-self:start; width:100%; min-width:0; aspect-ratio:16 / 9; padding:0; overflow:hidden; background:transparent; color:#9abce9; font-size:42px; }
.baize-aca-article-cover img { display:block; width:100%; height:100%; object-fit:cover; }
.baize-aca-article-body { display:flex; min-width:0; flex-direction:column; padding:13px 14px 12px; }
.baize-aca-card-taxonomy { display:flex; align-items:center; gap:7px; min-height:23px; margin-bottom:6px; overflow:hidden; color:#55708f; font-size:12px; white-space:nowrap; }
.baize-aca-card-taxonomy a { padding:2px 8px; border-radius:5px; background:#126be8; color:#fff !important; font-weight:650; }
.baize-aca-card-taxonomy span { padding:2px 7px; border:1px solid #cadbf1; border-radius:5px; background:#f6f9fe; color:#486786; }
.baize-aca-card-taxonomy span:nth-of-type(n+2) { display:none; }
.baize-aca-article-body h2 { min-height:50px; color:var(--ac-ink); font-size:18px; font-weight:650; line-height:1.42; letter-spacing:-.1px; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.baize-aca-article-body > p { min-height:41px; margin-top:6px; color:#5e6e85; font-size:13px; line-height:1.62; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.baize-aca-article-meta { display:flex; align-items:center; gap:9px; min-height:22px; margin-top:auto; padding-top:9px; color:#66758a; font-size:12px; white-space:nowrap; }
.baize-aca-article-meta time { margin-left:auto; white-space:nowrap; }
.baize-aca-empty { grid-column:1 / -1; border:1px solid var(--ac-line); border-radius:12px; background:var(--ac-surface); }
.baize-aca-pagination { display:flex; justify-content:center; gap:7px; margin-top:28px; }
.baize-aca-pagination .page-numbers { display:inline-flex; min-width:38px; min-height:38px; align-items:center; justify-content:center; padding:7px 11px; border:1px solid var(--ac-line); border-radius:8px; background:var(--ac-surface); color:var(--ac-muted); }
.baize-aca-pagination .page-numbers.current { border-color:var(--ac-blue); background:var(--ac-blue); color:#fff; }

body.dark-theme .baize-aca-category-hero { background:#202c3e; }
body.dark-theme .baize-ach-channel-link, body.dark-theme .baize-aca-filter-group a, body.dark-theme .baize-aca-sort a { color:var(--ac-muted) !important; }
body.dark-theme .baize-ach-channel-link.is-active, body.dark-theme .baize-aca-filter-group a.is-active, body.dark-theme .baize-aca-sort a.is-active { color:#fff !important; }
body.dark-theme .baize-ach-latest-tags span, body.dark-theme .baize-aca-card-taxonomy span { border-color:#435b79; background:#273a53; color:#bed2ed; }
body.dark-theme .baize-ach-latest-body > p, body.dark-theme .baize-aca-article-body > p { color:#aab9ce; }

@media (max-width:1399px) {
  .baize-ach-latest-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
}
@media (max-width:1190px) {
  .baize-aca-article-grid { grid-template-columns:1fr; }
  .baize-aca-article-card { grid-template-columns:minmax(0,42%) minmax(0,1fr); }
}
@media (max-width:1000px) {
  .baize-ach-board { grid-template-columns:1fr; aspect-ratio:auto; }
  .baize-ach-board-side { grid-template-rows:repeat(2,auto); }
  .baize-ach-latest-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:900px) {
  .baize-aca-category-title { grid-template-columns:1fr; gap:12px; }
  .baize-aca-filterbar { display:grid; }
  .baize-aca-sort { padding:13px 0 0; border-top:1px solid var(--ac-line); border-left:0; }
}
@media (max-width:699px) {
  .baize-ach-channel-nav { margin-right:-14px; padding:5px; border-radius:10px 0 0 10px; }
  .baize-ach-channel-link { min-height:36px; padding:7px 14px; }
  .baize-ach-board-side { grid-template-columns:1fr; }
  .baize-ach-article-body h3, .baize-ach-article-main .baize-ach-article-body h3 { min-height:auto; font-size:17px; }
  .baize-ach-latest-grid { grid-template-columns:1fr; gap:16px; }
  .baize-ach-latest-body { padding:16px; }
  .baize-ach-latest-body h3 { min-height:auto; font-size:18px; }
  .baize-ach-latest-body > p { min-height:auto; }
  .baize-aca-category-hero { padding:24px 0 20px; }
  .baize-aca-breadcrumb { margin-bottom:18px; }
  .baize-aca-category-title { margin-bottom:20px; }
  .baize-aca-category-title h1 { font-size:32px; }
  .baize-aca-category-title > p { font-size:14px; }
  .baize-aca-filterbar { padding:13px; }
  .baize-aca-filter-group { grid-template-columns:1fr; }
  .baize-aca-filter-group > span { padding:0; }
  .baize-aca-article-card { grid-template-columns:1fr; min-height:0; }
  .baize-aca-article-cover { aspect-ratio:16 / 9; }
  .baize-aca-article-body { padding:16px; }
  .baize-aca-article-body h2 { min-height:auto; font-size:19px; }
  .baize-aca-article-body > p { min-height:auto; }
  .baize-ach-latest-meta, .baize-aca-article-meta { gap:8px; white-space:normal; }
  .baize-ach-latest-meta time, .baize-aca-article-meta time { margin-left:0; }
  .baize-aca-article-meta { flex-wrap:wrap; justify-content:flex-start; }
}