/* 轮播图 */
.slideshow {
	position: relative;
	overflow: hidden;
}
.slideshow .arrow-left,
.slideshow .arrow-right {
	display: none;
	position: absolute;
	top: 50%;
	margin: 0 10px;
	transform: translate(0, -50%);
	width: 42px;
  height: 42px;
	line-height: 40px;
	text-align: center;
	border-radius: 50%;
  cursor: pointer;
  background-color: #fafafa;
	opacity: 0.5;
}
.slideshow .arrow-right {
	right: 0;
}
.slideshow ul {
	overflow: hidden;
	width: 400%;
}
.slideshow ul li {
	float: left;
	width: 25%;
}
.slideshow ul li img {
	width: 100%;
}
/* 蓝粤 */
.understand-one,
.understand-two {
	display: flex;
	justify-content: center;
	padding: 0 10px;
}
.understand-one img {
	max-width: 1300px;
	width: 100%;
	margin-top: 30px;
}
.understand-two {
	margin-top: 30px;
}
/* 产品技术 */
.product .widget-title ol {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}
.product .widget-title ol li{
	margin: 0 50px 10px;
	padding-bottom: 10px;
	font-size: 24px;
	color: #666;
}
.focus {
	position: relative;
}
.focus .arrow-left, 
.focus .arrow-right {
	display: block;
	position: absolute;
	top: 50%;
	transform: translate(0, -50%);
  width: 42px;
  height: 42px;
  color: #b0b0b0;
  text-align: center;
  line-height: 40px;
  border-radius: 50%;
  cursor: pointer;
  background-color: #fafafa;
  box-shadow: 0 10px 33px rgb(0 0 0 / 10%);
}
.focus .arrow-left {
	left: -80px;
}
.focus .arrow-right {
	right: -80px;
}
@media (max-width: 600px){
  .focus .arrow-left {
		left: 0px;
    opacity: 0;
  }
  .focus .arrow-right {
    opacity: 0;
		right: 0px;
  }
}
.focus .arrow-left .iconfont, 
.focus .arrow-right .iconfont {
  font-size: 25px;
	font-weight: 500;
}
.focus .images {
	max-width: 1280px;
	max-height: 575px;
	overflow: hidden;
}
.focus .images ul li a img{
	width: 100%;
}

/* 解决方案 */
.solution img {
	width: 100%;
	margin-top: 10px;
}
/* 四大优势 */
.advantage ul{
		display: flex;
		justify-content: center;
		flex-wrap: wrap;
		margin-top: 50px;
		width: 100%;
}
.advantage ul li img {
  width: 100%;
}
.bottom-section {
  padding: 12%;
  background-color: #f5f5f5;
}
/*  */
.blue {
	color: #0066cc!important;
	border-bottom: 4px solid#0066cc;
}