body{min-height:100%}body{overflow:hidden}#app{height:100vh;height:100dvh;display:flex;flex-direction:column}.pt-top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:12px 24px;background:var(--surface-panel);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-subtle)}.pt-brand{display:flex;flex-direction:column;gap:3px}.pt-brand b{font-size:16px}.pt-sp{flex:1}.pt-body{flex:1;display:grid;grid-template-columns:220px minmax(0,1fr) 420px;gap:0;min-height:0}.pt-body>*{min-height:0}.pt-batches{padding:20px 14px;border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:6px}.pt-batches .eyebrow{margin:0 8px 6px}.pt-batch{text-align:left;padding:10px 12px;border-radius:10px;display:flex;flex-direction:column;gap:2px;color:var(--text-secondary)}.pt-batch small{color:var(--text-muted);font-size:12px}.pt-batch:hover{background:var(--surface-inset)}.pt-batch.on{background:var(--surface-panel-solid);color:var(--text-primary);box-shadow:var(--shadow-plate);border-left:3px solid var(--accent)}.pt-main{padding:24px 28px 48px;overflow:auto}.pt-hero h1{font-size:26px;margin:6px 0}.pt-hero>p:not(.eyebrow){color:var(--text-secondary);max-width:720px;line-height:1.7}.pt-chips{display:flex;gap:6px;margin:16px 0 8px;flex-wrap:wrap}.pt-chips button{padding:6px 14px;border-radius:999px;border:1px solid var(--border-control);font-weight:600;font-size:12.5px;color:var(--text-secondary)}.pt-chips button[aria-checked=true]{background:var(--text-primary);color:var(--surface-page);border-color:var(--text-primary)}.pt-group h2{display:flex;align-items:baseline;gap:8px;font-size:15px;margin:26px 0 10px}.pt-group h2 small{color:var(--text-muted);font-weight:500;font-size:13px}.cat-dot{width:10px;height:10px;border-radius:3px;background:var(--info);align-self:center}.cat-dot[data-cat=财经商贸大类],.pt-card[data-cat=财经商贸大类]{--cat: #0f7a48}.cat-dot[data-cat=电子与信息大类],.pt-card[data-cat=电子与信息大类]{--cat: #1f5fbf}.cat-dot[data-cat=装备制造大类],.pt-card[data-cat=装备制造大类]{--cat: #b8480a}.cat-dot{background:var(--cat, var(--info))}.pt-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.pt-card{text-align:left;display:flex;flex-direction:column;gap:8px;padding:16px 16px 14px;border-radius:12px;background:var(--surface-panel-solid);border:1px solid var(--border-subtle);box-shadow:var(--shadow-plate);border-top:4px solid var(--cat, var(--info));transition:transform .15s var(--ease),box-shadow .2s}.pt-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-float)}.pt-card.on{outline:2px solid var(--accent);outline-offset:2px}.pt-card b{font-size:15px;line-height:1.45}.pt-card-top{display:flex;justify-content:space-between;align-items:center}.pt-status{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--surface-inset);color:var(--text-muted)}.pt-status.verified{background:var(--success-soft);color:var(--success)}.pt-status.authored{background:var(--info-soft);color:var(--info)}.pt-course{font-size:12px;color:var(--text-secondary);font-weight:600}.pt-scene{color:var(--text-muted);font-size:12.5px;line-height:1.6}.pt-meta{display:flex;gap:6px;flex-wrap:wrap}.pt-meta span{font:500 11.5px/1 var(--font-mono);padding:5px 8px;border-radius:6px;background:var(--surface-inset);color:var(--text-secondary)}.pt-meta .pt-last{background:var(--seal-soft);color:var(--seal)}.pt-detail{border-left:1px solid var(--border-subtle);background:var(--surface-panel-solid);padding:22px 24px 40px;overflow:auto;display:flex;flex-direction:column;gap:14px}.pt-detail:not(.open){display:none}.pd-head{position:relative;display:flex;flex-direction:column;gap:6px}.pd-close{position:absolute;right:-8px;top:-8px;display:none}.pd-head h2{font-size:20px;line-height:1.4;padding-right:24px}.pd-sec{color:var(--text-muted);font-size:12.5px}.pd-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:6px}.pd-stats div{display:flex;flex-direction:column;align-items:center;padding:8px 4px;border-radius:8px;background:var(--surface-inset)}.pd-stats b{font:700 20px/1.1 var(--font-mono)}.pd-stats small{color:var(--text-muted);font-size:11.5px}.pd-last{font-size:12.5px;color:var(--text-secondary)}.pd-last b{color:var(--seal)}.pd-modes{display:grid;gap:6px}.pd-modes button{text-align:left;display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:10px;border:1px solid var(--border-subtle)}.pd-modes button small{color:var(--text-muted);font-size:12px;line-height:1.6}.pd-modes button[aria-checked=true]{border-color:var(--accent);background:var(--accent-soft)}.pd-modes button[aria-checked=true] b{color:var(--accent-text)}.pd-go{text-decoration:none}.pd-sec-block{border-top:1px solid var(--border-subtle);padding-top:10px}.pd-sec-block summary{cursor:pointer;font-weight:600}.pd-sec-block p{margin-top:6px;color:var(--text-secondary);line-height:1.75;font-size:13px}.pd-table{width:100%;border-collapse:collapse;margin-top:6px;font-size:13px}.pd-table td{padding:6px 0;border-bottom:1px dashed var(--border-subtle)}.pd-table td.num{text-align:right;font-family:var(--font-mono);white-space:nowrap}.pd-veto{color:var(--danger-text)!important;background:var(--danger-soft);padding:8px 10px;border-radius:8px}.pd-steps{list-style:none;margin:6px 0 0;padding:0;font-size:12.5px}.pd-steps li{display:grid;grid-template-columns:22px 1fr;gap:6px;padding:5px 0;border-bottom:1px dashed var(--border-subtle);line-height:1.6}.pd-steps b{font-family:var(--font-mono);color:var(--accent-text)}@media(max-width:1240px){.pt-body{grid-template-columns:190px minmax(0,1fr) 360px}}@media(max-width:900px){.pt-top{padding:10px 16px}body{overflow:auto}#app{height:auto;min-height:100vh}.pt-body{grid-template-columns:1fr}.pt-batches{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--border-subtle);padding:10px 16px}.pt-batches .eyebrow{display:none}.pt-batch{flex:none}.pt-main{padding:16px}.pt-detail.open{position:fixed;inset:0;z-index:10;border:0;padding:16px}.pd-close{display:grid}}