.banner {
	width: 100%;
  height: 600px;
  /* background: url(../images/2_bg.png) center no-repeat; */
  position: relative;
  background-size: contain;
}

.banner .float-cont {
  position: absolute;
  display: flex;
  /* bottom: -50px; */
  top: 370px;
  width: 60%;
  border: 1px solid #e4e4e4;
  padding: 40px 77px;
  padding-left: calc((100% - 1240px) / 2);
  background: #FFFFFF;
}

.banner .float-cont .cont-box>div {
  margin-bottom: 20px;
  padding-left: 0;
}

.banner .float-cont .cont-box>div h1,
.banner .float-cont .cont-box>div img {
  display: inline-block;
  vertical-align: middle;
}

.banner .float-cont .cont-box>div h1 {
  margin-right: 15px;
  font-size: 24px;
  font-weight: bold;
}

.banner .float-cont .cont-box .desc {
  min-height: 63px;
  word-break: break-all;
  font-size: 14px;
  color: #888888;
  line-height: 1.5;
  letter-spacing: 2px;
}

.l3{
	text-overflow: ellipsis;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}

.viewmore{
	color:#3271EF;
	/* color: #888888; */
	font-size: 14px;
	width: 150px;
	margin: 0 auto;
	text-align: center;
	cursor: pointer;
}

/* .viewmore:hover{
	color:#3271EF;
} */

/* .banner .float-cont .cont-box>.btn {
  margin-top: 35px;
} */

.banner .float-cont .cont-box>.btn a {
  text-decoration: none;
  padding: 15px 18px;
  color: #FFFFFF;
  background: #3271EF;
}

.banner .float-cont .cont-box>.btn a>img {
  padding-left: 10px;
  width: 29px !important;
}

.banner .float-cont .logo2 {
  width: 161.5px;
  height: 161.5px;
  line-height: 161.5px;
  text-align: center;
  background-color: #FFFFFF!important;
  border: 1px solid #e4e4e4;
  flex-shrink: 0;
  position: absolute;
  bottom: 0;
  right: -200px;
  font-size: 26px;
}

.part2 {
  background: #F5F5F5;
  padding: 100px 0;
}
.part2_expend{
	padding-top: 500px;
}



.part2 main {
  position: relative;
  background-image: linear-gradient(#0000 250px,#fff 250px, #fff 325px,#0000 325px);
}

.part2 main h2 {
  margin-bottom: 50px;
  font-size: 18px;
  font-weight: bold;
}

.part2 main .swiper-container {
  width: 85%;
  margin: auto;
}
.part2 main .swiper-container .swiper-wrapper {
	padding: 0 50px;
}
.part2 main .swiper-container .swiper-slide {
  height: 350px;
  background-color: #0000;
  position: relative;
}
.part2 main .swiper-container .swiper-slide::after{
/* 	 position: absolute;
	 display: block;
	 content: '';
	 width: 120%;
	 height: 55px;
	 top: 170px;
	 left: 50%;
	 z-index: -1;
	 transform: translateX(-50%);
	 box-shadow: #d7d7d7 0px 0px 6px 6px;
	 background: #e4e4e4;
	 border-radius: 50%; */
}
.part2 main .swiper-container .swiper-slide .img1 {
  height: 255px;
  background-color: #8797e2;
}

.part2 main .swiper-container .swiper-slide span {
  /* line-height: 2; */
  font-size: 16px;
  display: inline-block;
  margin-top: 50px;
}

.part3 {
  padding-bottom: 50px;
}

.part3_box{
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	width: 100%;
}
.center{
	width: 1240px;
	margin: 0 auto;
}

.part3 main h2 {
  margin: 50px 0;
  font-size: 18px;
  font-weight: bold;
}

.part3 main div {
  display: flex;
  /* justify-content: space-between; */
}

.part3 main div .box {
  text-align: center;
  display: flex;
  flex-direction: column;
  margin-bottom: 50px;
}
.part3 main div .box:not(:nth-child(4n)){
	margin-right: calc(((100% - 266px * 4) / 3));
}
.part3 main div .box .img2 {
  width: 266px;
  height: 200px;
  background: #e4e4e4;
}

.part3 main div .box h3 {
	width: 266px;
  line-height: 1.5;
  margin: 10px 0;
  font-size: 20px;
  word-wrap: break-word;
}
.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled {
	width: 54px!important;
	height: 54px!important;
	opacity: 1!important;
	top: 40% !important;	
	
}
.swiper-button-next,
.swiper-button-prev{
	background-image: none!important;
	top: 40% !important;
}