.hub-pro-panel {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 16px 80px;
  font: 15px/1.5 system-ui, sans-serif;
}
.hub-pro-panel.hidden { display: none; }
.hub-pro-hero { margin-bottom: 16px; }
.hub-pro-hero h1 { margin: 0 0 6px; font-size: 1.35rem; }
.hub-pro-law {
  background: #f0f4ff;
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.88rem;
  margin-bottom: 14px;
}
.hub-pro-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  margin-bottom: 18px;
}
.hub-pro-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px;
}
.hub-pro-card h3 { margin: 0 0 6px; font-size: 0.95rem; }
.hub-pro-card p { margin: 0; font-size: 0.82rem; color: #5c6b7f; }
.hub-pro-card code { font-size: 0.75rem; }
.hub-pro-section h2 { font-size: 1rem; margin: 18px 0 8px; }
.hub-pro-entry {
  border-left: 3px solid #4f6ef7;
  padding: 8px 10px;
  margin: 8px 0;
  background: #fafbff;
  border-radius: 0 8px 8px 0;
  font-size: 0.85rem;
}
.hub-pro-entry .meta { color: #64748b; font-size: 0.75rem; }
.hub-pro-append {
  margin-top: 20px;
  padding: 12px;
  border: 1px dashed #94a3b8;
  border-radius: 10px;
}
.hub-pro-append textarea {
  width: 100%;
  min-height: 72px;
  font: inherit;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
}
.hub-pro-append button {
  margin-top: 8px;
  background: #4f6ef7;
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
.sina-mode-tab.hubpro.active {
  border-color: #818cf8;
  background: #312e81;
  color: #e0e7ff;
}
.sina-mode-tab.hubpro:not(.active) {
  border-color: #475569;
  background: #1e293b;
  color: #94a3b8;
}
.hub-pro-checklist {
  margin: 0 0 12px;
  padding-left: 1.2rem;
  font-size: 0.88rem;
}
.hub-pro-checklist li { margin-bottom: 6px; }
.hub-pro-chk { display: inline-block; width: 1.1em; }