.template-overview {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 68px;
}

.template-overview-visual {
  display: flex;
  justify-content: center;
  max-height: 640px;
  overflow: hidden;
}

.template-overview-visual .phone-shot {
  width: 320px;
}

.template-filter-wrap {
  position: sticky;
  z-index: 10;
  top: var(--nav-height);
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.97);
}

.template-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  flex: none;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-ink-soft);
  background: var(--color-white);
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
  color: var(--color-white);
  border-color: var(--color-blue);
  background: var(--color-blue);
}

.template-catalog {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.template-preview-gallery {
  display: grid;
  gap: 28px;
}

.template-preview-section.hidden {
  display: none;
}

.template-preview-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.template-preview-head h3 {
  font-size: 22px;
}

.template-preview-head p {
  margin-top: 6px;
  color: var(--color-muted);
  font-size: 13px;
}

.template-preview-count {
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
}

.template-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.template-preview-card {
  width: 100%;
  display: grid;
  gap: 10px;
  padding: 0;
  color: inherit;
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.template-preview-frame {
  aspect-ratio: 1 / 1.42;
  display: grid;
  place-items: center;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.template-preview-card:hover .template-preview-frame {
  border-color: var(--color-blue);
  transform: translateY(-2px);
}

.template-preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.template-preview-body {
  display: grid;
  gap: 4px;
}

.template-preview-body strong {
  color: var(--color-ink);
  font-size: 13px;
  line-height: 1.4;
}

.template-preview-meta {
  color: var(--color-faint);
  font-size: 12px;
  line-height: 1.35;
}

.template-preview-dialog {
  width: min(92vw, 980px);
  max-height: min(92vh, 980px);
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: var(--color-white);
  box-shadow: 0 24px 70px rgba(23, 32, 51, 0.24);
}

.template-preview-dialog::backdrop {
  background: rgba(23, 32, 51, 0.58);
}

.template-preview-dialog-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  max-height: min(92vh, 980px);
}

.template-preview-dialog-bar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px 14px 20px;
  border-bottom: 1px solid var(--color-border);
}

.template-preview-dialog-bar strong {
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.35;
}

.template-preview-dialog-close {
  width: 38px;
  height: 38px;
  flex: none;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
  cursor: pointer;
}

.template-preview-dialog-image-wrap {
  max-height: calc(92vh - 58px);
  padding: 20px;
  overflow: auto;
  background: var(--color-page);
}

.template-preview-dialog-image-wrap img {
  max-width: 100%;
  max-height: calc(92vh - 98px);
  margin-inline: auto;
  object-fit: contain;
}

.category-card {
  min-height: 390px;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
}

.category-card.hidden {
  display: none;
}

.category-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.category-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--color-blue-light);
}

.category-count {
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
}

.category-card h2 {
  margin-top: 20px;
  font-size: 23px;
}

.category-card > p {
  margin-top: 8px;
  color: var(--color-muted);
  font-size: 14px;
}

.template-name-list {
  display: grid;
  gap: 9px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.template-name-list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--color-ink-soft);
  font-size: 13px;
}

.template-name-list span:last-child {
  flex: none;
  color: var(--color-faint);
}

.compliance-note {
  margin-top: 40px;
  padding: 22px 24px;
  border-left: 3px solid var(--color-orange);
  color: var(--color-ink-soft);
  background: var(--color-orange-light);
}

@media (max-width: 980px) {
  .template-overview {
    grid-template-columns: 1fr;
  }

  .template-catalog {
    grid-template-columns: repeat(2, 1fr);
  }

  .template-preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 650px) {
  .template-overview-visual {
    max-height: 540px;
  }

  .template-catalog {
    grid-template-columns: 1fr;
  }

  .category-card {
    min-height: 0;
  }

  .template-preview-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .template-preview-grid {
    grid-template-columns: 1fr;
  }

  .template-preview-frame {
    aspect-ratio: 1 / 1.35;
  }

  .template-preview-dialog {
    width: 94vw;
  }

  .template-preview-dialog-bar {
    padding-left: 14px;
  }

  .template-preview-dialog-image-wrap {
    padding: 12px;
  }
}