.common-banner-wrap {
  margin-top: 0;
}
.footer-nav-wrap {
  background-color: #fbfbfb;
}
.commom-year-navs-wrap {
  position: relative;
}
.media-detail-wrap {
  position: relative;
}
.media-detail-wrap .title {
  margin: 30px 0 20px 0;
  font-size: 24px;
  font-weight: 600;
  padding-bottom: 20px;
  color: #252423;
}
.media-detail-wrap .media-info-wrap li {
  width: 295px;
  height: 240px;
  position: relative;
  float: left;
  text-align: center;
  margin-right: 18px;
}
.media-detail-wrap .media-info-wrap li .media-img-wrap {
  width: 295px;
  height: 180px;
  position: relative;
}
.media-detail-wrap .media-info-wrap li .media-img-wrap .hover-bg {
  background-color: #000000;
  opacity: 0.6;
  filter: alpha(opacity=60);
  width: 100%;
  height: 100%;
  z-index: -1;
  position: absolute;
  top: 0;
  opacity: 0;
  left: 0;
  cursor: pointer;
  -webkit-transition: opacity 0.3s ease-out;
  transition: opacity 0.3s ease-out;
}
.media-detail-wrap .media-info-wrap li .media-img-wrap .media-download {
  position: absolute;
  width: 32px;
  height: 44px;
  left: 131.5px;
  top: 68px;
  z-index: -1;
  opacity: 0;
  -webkit-transition: opacity 0.3s ease-out;
  transition: opacity 0.3s ease-out;
}
.media-detail-wrap .media-info-wrap li .media-img-wrap:hover .hover-bg {
  z-index: 10;
  opacity: 0.5;
}
.media-detail-wrap .media-info-wrap li .media-img-wrap:hover .media-download {
  z-index: 11;
  opacity: 1;
}
.media-detail-wrap .media-info-wrap li .media-info-img {
  width: 295px;
  height: 180px;
  z-index: 10;
  position: relative;
}
.media-detail-wrap .media-info-wrap li .content {
  margin-top: 14px;
}
.media-detail-wrap .company-logo {
  border: 1px solid #E3E3E3;
}
<!--0.00014400482177734-->