.tongda_certificate {
  position: relative;
  padding: var(--section-padding) 0;
  background: #f6f6f6;
  overflow: hidden;
}

.tongda_certificate .container {
  position: relative;
  z-index: 1;
}

.tongda_certificate_bg {
  position: absolute;
  left: 50%;
  top: 90%;
  z-index: 0;
  display: block;
  width: 130%;
  height: auto;
  opacity: 0.15;
  mix-blend-mode: multiply;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.tongda_certificate_title {
  margin: 0;
  color: #000;
  font-family: var(--font-family);
  font-size: var(--font-size-74);
  font-weight: 800;
  text-align: left;
  text-transform: uppercase;
}

.tongda_certificate_brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.125rem;
  margin-top: 6.75rem;
}

.tongda_certificate_brand_item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  /* min-height: 4.5rem; */
}

.tongda_certificate_brand_image {
  display: block;
  max-width: 100%;
  max-height: 5rem;
  width: auto;
  height: auto;
  object-fit: contain;
}

.tongda_certificate_swiper_wrap {
  position: relative;
  margin-top: 4rem;
}

.tongda_certificate_swiper {
  width: 100%;
  padding: 0 0 3.75rem;
  overflow: hidden;
}

.tongda_certificate_controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
}

.tongda_certificate_nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.tongda_certificate_nav_image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tongda_certificate_prev {
  left: 0;
  transform: translate(-100%, -50%);
}

.tongda_certificate_next {
  right: 0;
  transform: translate(100%, -50%);
}

.tongda_certificate_nav:hover,
.tongda_certificate_nav:focus-visible {
  opacity: 0.82;
}

.tongda_certificate_nav.swiper-button-disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.tongda_certificate_pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
}

.tongda_certificate_pagination.swiper-pagination {
  position: static;
}

.tongda_certificate_pagination .swiper-pagination-bullet {
  width: 0.75rem;
  height: 0.75rem;
  margin: 0 !important;
  border-radius: 50%;
  background: rgba(34, 34, 34, 0.22);
  opacity: 1;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tongda_certificate_pagination .swiper-pagination-bullet-active {
  border-radius: 999px;
  background: var(--color-primary);
}

.tongda_certificate_swiper .swiper-wrapper {
  align-items: stretch;
}

.tongda_certificate_slide {
  height: auto;
  --tongda-certificate-slide-scale: 0.64;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.tongda_certificate_card {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.tongda_certificate_media {
  width: 100%;
  overflow: hidden;
  transform: scale(var(--tongda-certificate-slide-scale));
  transform-origin: bottom;
  transition: transform 0.45s ease;
}

.tongda_certificate_media .tongda_certificate_image {
  display: block;
  width: 100%;
  object-fit: contain;
  transition: transform 0.45s ease;
}

.tongda_certificate_media:hover .tongda_certificate_image {
  transform: scale(1.04);
}

@media screen and (max-width: 1024px) {
  .tongda_certificate {
    padding: 4.5rem 0;
  }

  .tongda_certificate_brand {
    gap: 1.5rem 2rem;
    margin-top: 3rem;
  }

  .tongda_certificate_brand_image {
    max-height: 4rem;
  }

  .tongda_certificate_swiper_wrap {
    margin-top: 3rem;
  }
}

@media screen and (max-width: 768px) {
  .tongda_certificate {
    padding: 3.5rem 0;
  }

  .tongda_certificate_bg {
    top: 72%;
    width: 190%;
  }

  .tongda_certificate_title {
    text-align: center;
  }

  .tongda_certificate_brand {
    gap: 1.25rem;
    margin-top: 2rem;
  }

  .tongda_certificate_brand_image {
    max-height: 3.125rem;
  }

  .tongda_certificate_swiper {
    padding-bottom: 2.5rem;
  }

  .tongda_certificate_nav {
    display: none;
  }

  .tongda_certificate_controls {
    margin-top: 0.5rem;
  }
}