.siyuan_sustainability_gallery_main {
  --siyuan-sustainability-gallery-side: max(40px, calc((100vw - 1440px) / 2));
  --siyuan-sustainability-card-green: #2c9711;
  --siyuan-sustainability-card-muted: #a1a1a1;
  padding: 0 var(--siyuan-sustainability-gallery-side) 140px;
  background: #f5f5f5;
  overflow: hidden;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-frame {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-title {
  width: min(100%, 1307px);
  margin: 0 auto;
  color: #000000;
  font-family: var(--font-family-bold);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0;
  text-align: center;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(224px, 1fr));
  align-items: start;
  justify-content: center;
  gap: 20px;
  margin-top: 80px;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: 272px;
  padding: 10px 20px;
  box-sizing: border-box;
  border-radius: 10px;
  background: #ffffff;
  color: var(--siyuan-sustainability-card-muted);
  overflow: hidden;
  transition: background-color 0.28s ease, color 0.28s ease;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card:hover {
  background: var(--siyuan-sustainability-card-green);
  color: #ffffff;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 60px;
  min-width: 0;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-number {
  flex: 0 0 auto;
  color: inherit;
  font-family: var(--font-family-cossette);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  color: inherit;
  font-family: var(--font-family-cossette);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0;
  text-align: left;
  text-transform: uppercase;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-icon-wrap {
  display: block;
  position: relative;
  flex: 0 0 auto;
  width: 164px;
  height: 164px;
  max-width: 100%;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-icon {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.24s ease;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-icon--hover {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card:hover .has-hover-icon .siyuan-sustainability-gallery-icon--default {
  opacity: 0;
}

.siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card:hover .has-hover-icon .siyuan-sustainability-gallery-icon--hover {
  opacity: 1;
}

@media screen and (min-width: 1600px) {
  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-frame {
    max-width: 1440px;
  }
}

@media screen and (max-width: 1400px) {
  .siyuan_sustainability_gallery_main {
    --siyuan-sustainability-gallery-side: 40px;
    padding-bottom: 120px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-title {
    font-size: 44px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
    gap: 20px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card {
    padding: 10px 20px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-number {
    font-size: 56px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card-title {
    font-size: 18px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-icon-wrap {
    width: 164px;
    height: 164px;
  }
}

@media screen and (max-width: 1200px) {
  .siyuan_sustainability_gallery_main {
    padding-bottom: 96px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-title {
    font-size: 38px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
    margin-top: 64px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card {
    padding: 10px 20px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-number {
    font-size: 56px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-card-title {
    font-size: 18px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-icon-wrap {
    width: 164px;
    height: 164px;
  }
}

@media screen and (max-width: 992px) {
  .siyuan_sustainability_gallery_main {
    --siyuan-sustainability-gallery-side: 30px;
    padding-bottom: 72px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-title {
    font-size: 34px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
    margin-top: 52px;
  }
}

@media screen and (max-width: 768px) {
  .siyuan_sustainability_gallery_main {
    --siyuan-sustainability-gallery-side: 20px;
    padding-bottom: 56px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-title {
    font-size: 28px;
    line-height: 1.2;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
    margin-top: 42px;
  }
}

@media screen and (max-width: 576px) {
  .siyuan_sustainability_gallery_main {
    --siyuan-sustainability-gallery-side: 16px;
    padding-bottom: 42px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-title {
    font-size: 24px;
  }

  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
    gap: 14px;
    margin-top: 32px;
  }
}

@media screen and (max-width: 480px) {
  .siyuan_sustainability_gallery_main .siyuan-sustainability-gallery-list {
    grid-template-columns: minmax(0, 272px);
  }
}