ant-design/site/theme/template/Home/RecommendPage.less

@import (reference) '../../../../components/style/themes/index.less';

.linear-gradient(@mid-pos, @end-pos) {
  background: linear-gradient(
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.25) @mid-pos,
    rgba(0, 0, 0, 0.65) @end-pos
  );
}

.recommend-block {
  position: relative;
  display: block;
  height: 192px;
  overflow: hidden;
  border-radius: 2px;

  img {
    position: relative;
    z-index: -1;
    width: 100%;
    height: 100%;
    vertical-align: top;
    background-clip: cover;
    transition: all 0.36s ease-out;
  }

  &-loading {
    background: linear-gradient(
      90deg,
      rgba(207, 216, 220, 0.2),
      rgba(207, 216, 220, 0.4),
      rgba(207, 216, 220, 0.2)
    );
    border-radius: 4px;

    img,
    &::before {
      display: none;
    }
  }

  &:hover img {
    transform: scale(1.04);
  }

  &::before {
    .linear-gradient(40%, 100%);

    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0.3;
    transition: all 0.5s;
    content: '';
    pointer-events: none;
  }

  .recommend-popularize {
    position: absolute;
    top: 0;
    left: 0;
    padding: 0 8px;
    color: #314659;
    line-height: 28px;
    background: #ffd75a;
    border-radius: 0 0 4px;
  }

  .recommend-content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 0 16px 16px;
    transform: translateY(100%);
    transition: transform 0.3s;

    .ant-typography {
      margin: 0;
      color: #fff;
    }

    h4 {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      padding: 0 16px 16px;
      transform: translateY(-100%);
      transition: padding 0.3s;
    }

    p {
      color: rgba(255, 255, 255, 0.85);
      opacity: 0;
      transition: opacity 0.3s, margin 0.3s;
    }
  }
}

@media (max-width: @screen-sm-min) {
  .recommend-block {
    h4.ant-typography {
      padding: 0 16px 16px;
      font-size: 18px;
    }
  }
}

@media (min-width: @screen-sm-min) {
  .recommend-block {
    &-main {
      height: 408px;

      &::before {
        .linear-gradient(70%, 100%);
      }
    }

    &:hover {
      &::before {
        opacity: 1;
      }

      .recommend-content {
        transform: translateY(0);

        h4 {
          padding-bottom: 8px;
        }

        p {
          opacity: 1;
        }
      }
    }
  }
}