.training-main {
  min-height: calc(100vh - 72px);
  background: linear-gradient(180deg, var(--brand-lavender-50) 0%, var(--surface-card) 58%);
}
.training-hero {
  padding: 34px 0 24px;
  max-width: 900px;
}
.training-hero h1 {
  margin: 10px 0 8px;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -1.4px;
}
.training-hero p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 16px;
}
.training-panel {
  margin-bottom: 34px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface-card);
  box-shadow: var(--shadow-sm);
}
.training-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.training-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.training-filter {
  display: grid;
  gap: 6px;
  min-width: 190px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
}
.training-filter select {
  min-height: 44px;
  padding: 0 38px 0 13px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-card);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
.training-count {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.training-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 20px;
}
.training-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--purple);
  border-radius: 16px;
  background: var(--surface-card);
}
.training-card[hidden] { display: none; }
.training-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.training-product-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.training-product-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.training-product-name {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.training-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.35;
}
.training-card p {
  margin: 0 0 16px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}
.training-course-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  margin-top: auto;
  padding: 8px 14px;
  border-radius: 10px;
  background: var(--purple-dark);
  color: var(--text-inverse);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.training-course-link:hover { background: var(--button-primary-hover); }
.training-empty {
  margin: 20px 0 0;
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: var(--surface-muted);
  color: var(--muted);
  text-align: center;
}
@media (max-width: 980px) {
  .training-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .training-toolbar { align-items: stretch; flex-direction: column; }
  .training-filter { min-width: 0; flex: 1 1 100%; }
  .training-count { margin: 0; }
  .training-grid { grid-template-columns: 1fr; }
  .training-panel { padding: 18px; }
}