.video {
  background-color: #f5f5f5;
}
.index-banner img {
  max-height: 500px;
}
.info-content ul li {
  width: calc(33.33% - 40px);
  float: left;
  margin: 20px;
  background-color: #fff;
  padding: 40px;
}
.info-content .grid-content {
  text-align: left;
}
.info-content .grid-content .img-box {
  width: 100%;
  height: 233px;
  overflow: hidden;
  position: relative;
}
.info-content .grid-content .img-box .img-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(12, 55, 115, 0.2);
  top: 0;
  left: 0;
}
.info-content .grid-content .img-box .img-mask img {
  width: 15%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.info-content .grid-content .info-box {
  padding-top: 40px;
  padding-bottom: 20px;
}
.info-content .grid-content .info-box h3 {
  font-size: 24px;
  line-height: 32px;
  color: #333;
  height: 64px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  transition: all 0.3s;
}
.info-content .grid-content .info-detail {
  font-size: 16px;
  line-height: 36px;
  color: #999;
  font-family: Arial;
  transition: all 0.3s;
}
.info-content .grid-content .info-detail i {
  margin-right: 10px;
}
.info-content .grid-content .info-detail .time {
  margin-right: 40px;
}
.info-content .grid-content:hover h3 {
  color: #0c3773;
}
.info-content .grid-content:hover .info-detail {
  color: #0c3773;
}
@media (max-width: 1600px) {
  .info-content .grid-content .img-box {
    height: 202px;
  }
}
@media (max-width: 1440px) {
  .info-content ul li {
    padding: 20px;
    width: calc(33.33% - 20px);
    margin: 10px;
  }
  .info-content .grid-content .img-box {
    height: 191.5px;
  }
  .info-content .grid-content .info-box h3 {
    font-size: 20px;
  }
  .info-content .grid-content .info-box {
    padding: 20px 0;
  }
}
@media (max-width: 1200px) {
  .info-content .grid-content .img-box {
    height: 152px;
  }
}
@media (max-width: 991px) {
  .info-content ul li {
    width: calc(50% - 20px);
  }
  .info-content .grid-content .info-box h3 {
    font-size: 18px;
  }
  .info-content .grid-content .img-box {
    height: 231px;
  }
}
@media (max-width: 768px) {
  .info-content .grid-content .img-box {
    height: 170px;
  }
}
@media (max-width: 640px) {
  .info-content ul li {
    width: 100%;
    margin: 0;
    margin-bottom: 15px;
  }
  .info-content ul li:last-child {
    margin-bottom: 0;
  }
  .info-content .grid-content .img-box {
    height: auto;
  }
}
@font-face {
  font-family: 'playicon';
  /* project id 2258298 */
  src: url('//at.alicdn.com/t/font_2258298_cau2y4hk9td.eot');
  src: url('//at.alicdn.com/t/font_2258298_cau2y4hk9td.eot?#iefix') format('embedded-opentype'), url('//at.alicdn.com/t/font_2258298_cau2y4hk9td.woff2') format('woff2'), url('//at.alicdn.com/t/font_2258298_cau2y4hk9td.woff') format('woff'), url('//at.alicdn.com/t/font_2258298_cau2y4hk9td.ttf') format('truetype'), url('//at.alicdn.com/t/font_2258298_cau2y4hk9td.svg#iconfont') format('svg');
}
.playicon {
  font-family: 'playicon' !important;
}
@font-face {
  font-family: 'iconfonttime';
  /* project id 2258298 */
  src: url('//at.alicdn.com/t/font_2258298_bia70b4zypv.eot');
  src: url('//at.alicdn.com/t/font_2258298_bia70b4zypv.eot?#iefix') format('embedded-opentype'), url('//at.alicdn.com/t/font_2258298_bia70b4zypv.woff2') format('woff2'), url('//at.alicdn.com/t/font_2258298_bia70b4zypv.woff') format('woff'), url('//at.alicdn.com/t/font_2258298_bia70b4zypv.ttf') format('truetype'), url('//at.alicdn.com/t/font_2258298_bia70b4zypv.svg#iconfont') format('svg');
}
.iconfonttime {
  font-family: 'iconfonttime';
}