.clearfix:before,
.clearfix:after {
	content: "";
	display: table;
	border-collapse: collapse;
}
.clearfix:after {
	clear: both;
}
.content {
  width: 1200px;
  margin: 0 auto;
}
.crumbs-bar {
  width: 1200px;
  margin: 10px 30px;
  position: relative;
  z-index: 5
}

.crumbs-nav {
  height: 24px;
  margin-top: -14px;
  line-height: 24px
}

.crumbs-nav-main {
  font-size: 12px;
}

.crumbs-nav-item {
  float: left;
  margin-right: 8px
}

.crumbs-link,
.crumbs-nav-item .menu-drop,
.crumbs-nav-item .selector-set {
  float: left;
  margin-right: 5px
}

.crumbs-nav-item .selector-set {
  margin-right: 0
}

.crumbs-arrow {
  font-style: normal;
}

.my-tag-text {
  padding: 5px 10px;
  border: 1px solid #9FB2D2;
}

.enterprise-list {
  margin-right: -10px;
  margin-left: 20px;
}

.ih-item {
  float: left;
  position: relative;
  width: 183px;
  height: 183px;
  margin: 14px 15px;
} 

.ih-item:hover {
  -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  -webkit-transform: translate3d(0, -2px, 0);
  transform: translate3d(0, -2px, 0);
}

.ih-item .img img {
  position: relative;
  width: 2660px;
  height: 183px;
  max-width: 100%;
}

.ih-item .info {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 18px;
  color: white;
  line-height: 183px;
  vertical-align: middle;
  -webkit-backface-visibility: hidden;/* 隐藏旋转元素的背面*/
  backface-visibility: hidden;
  background: rgba(0, 0, 0, 0.6);   /*后面这个0.6是指的背景的透明度*/
  opacity: 0;
  -webkit-transition: all 0.35s ease-in-out;   /*规定提示信息怎样出现ease-in-out以慢速度开始和结束*/
  -moz-transition: all 0.35s ease-in-out;
  transition: all 0.35s ease-in-out;
}

.ih-item a:hover .info {
  opacity: 1;            
}