.layout-headers {
  background-color: rgba(49, 52, 56, 0.5);
}
.c-width {
  width: 1200px;
  margin: 0 auto;
}
@media screen and (max-width: 1200px) {
  .c-width {
    width: 100%;
    margin: 0 auto;
  }
}
.flex-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.tab-bg {
  float: left;
  width: 100%;
  height: 80px;
  background-color: #f0f2f5;
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
}
.tab-item {
  margin: 0 50px;
  font-family: Microsoft YaHei;
  font-size: 22px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #8393a9;
  line-height: 80px;
  cursor: pointer;
}
.tab-item:hover {
  color: #003b8e;
}
.tab-item-active {
  font-weight: bold;
  color: #003b8e;
  border-bottom: 2px solid #003b8e;
}
.alzs {
  padding-bottom: 50px;
}
.alzs .banner img {
  width: 100%;
}
.alzs .content {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  height: 0;
  overflow: hidden;
  transition: height 2s;
}
.alzs .content .content-item {
  float: left;
  margin-bottom: 90px;
  width: 366px;
  height: 216px;
}
.alzs .content .content-item a {
  float: left;
  width: 100%;
  height: 100%;
}
.alzs .content .content-item img {
  float: left;
  width: 100%;
  height: 100%;
}
.alzs .content .content-item .title {
  width: 100%;
  line-height: 50px;
  font-size: 18px;
  font-weight: 600;
  text-align: center;
}
@media screen and (max-width: 1200px) {
  .tab-item {
    font-size: 14px;
    margin: 0 10px;
  }
  .alzs .content .content-item .show-info .show-info-detail {
    display: block;
  }
}