/* Certificates — 5 per row, image + two-line caption */

.certGallerySection {
  background: #f3f3f3;
}

.certGallerySection .certIntro {
  max-width: 960px;
  margin: 0 auto 24px;
  color: #4b4b4b;
  font-size: 16px;
  line-height: 1.75;
}

/* 去掉后台 contents 里空 div 的上下留白 */
.certGallerySection .certIntro .paddTop30,
.certGallerySection .certIntro .paddBottom30,
.certGallerySection .certIntro [class*="paddTop"],
.certGallerySection .certIntro [class*="paddBottom"] {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

.certGallerySection .certIntro > div:empty,
.certGallerySection .certIntro .col-sm-12:empty {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
  height: 0 !important;
}

.certGallerySection .certIntro p:empty {
  display: none;
  margin: 0;
}


.certGallerySection .gallery-columns-5 .gallery-item {
  max-width: 20%;
  margin-bottom: 0;
}

.certGallerySection .gallery-item {
  padding: 12px 10px;
  border-radius: 0;
}

.certGallerySection .gallery-icon {
  border: 0;
  border-radius: 0;
  overflow: visible;
}

.certGallerySection .gallery-icon a {
  display: block;
  width: 100%;
  max-width: 170px;
  margin: 0 auto;
  aspect-ratio: 5 / 7;
  background: #fff;
}

.certGallerySection .gallery-icon img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 170px;
  object-fit: contain;
  margin: 0 auto;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.certGallerySection .cert-caption {
  display: block;
  margin: 12px 0 0;
  padding: 0 4px;
  border: 0;
  background: transparent;
  text-align: center;
}

.certGallerySection .cert-caption__line1 {
  display: block;
  color: #333;
  font-family: Poppins, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}

.certGallerySection .cert-caption__line2 {
  display: block;
  margin-top: 4px;
  color: #555;
  font-family: Poppins, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.45;
}

@media (max-width: 1199px) {
  .certGallerySection .gallery-columns-5 .gallery-item {
    max-width: 25%;
  }
}

@media (max-width: 991px) {
  .certGallerySection .gallery-columns-5 .gallery-item {
    max-width: 33.33%;
  }
}

@media (max-width: 767px) {
  .certGallerySection .gallery-columns-5 .gallery-item {
    max-width: 50%;
  }

  .certGallerySection .gallery-icon a {
    max-width: 150px;
  }

  .certGallerySection .gallery-icon img {
    max-width: 150px;
  }

  .certGallerySection .cert-caption__line1,
  .certGallerySection .cert-caption__line2 {
    font-size: 13px;
  }
}

@media (max-width: 479px) {
  .certGallerySection .gallery-columns-5 .gallery-item {
    max-width: 100%;
  }
}