.chanpinjieshaoNav1 {
  overflow: hidden;
}
.chanpinjieshaoNav1 .expl {
  margin: 0 auto;
}
.chanpinjieshaoNav1 .expl >div:nth-of-type(2n) {
  background-color: #fff;
}
.chanpinjieshaoNav1 .expl >div {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #eee;
  height: 600px;
  padding: 0 10%;
}
.chanpinjieshaoNav1 .expl >div .flex1 {
  flex-direction: row-reverse;
}
.chanpinjieshaoNav1 .expl >div .flex1 >div {
  margin-right: 10%;
      margin-top: 2vw;
}
.chanpinjieshaoNav1 .expl >div .flex2 {
  flex-direction: row;
}
.chanpinjieshaoNav1 .expl >div .flex2 >div {
  margin-left: 10%;
      margin-top: 2vw;
}
.chanpinjieshaoNav1 .expl >div >div {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.chanpinjieshaoNav1 .expl >div >div >img {
  width: 48%;
  display: block;
  border-radius: 10px;
}
.chanpinjieshaoNav1 .expl >div >div >div {
  width: 52%;
}
.chanpinjieshaoNav1 .expl >div >div >div .t {
  display: flex;
  align-items: center;
  height: 50px;
  border-left: 5px solid #3757a6;
  padding-left: 10px;
}
.chanpinjieshaoNav1 .expl >div >div >div .t i {
  display: block;
  width: 40px;
  height: 1px;
  background-color: #3757a6;
  margin: 0 10px;
}
.chanpinjieshaoNav1 .expl >div >div >div .t span {
  font-size: 18px;
  font-weight: bold;
  color: #000;
  margin-top: 15px;
}
.chanpinjieshaoNav1 .expl >div >div >div .title {
  font-size: 28px;
  color: #000;
  margin-top: 15px;
  position: relative;
}
.chanpinjieshaoNav1 .expl >div >div >div .title::after {
  content: '';
  width: 220px;
  height: 14px;
  background-color: rgba(55,87,166,0.8);
  position: absolute;
  top: -20px;
  left: 0;
}
.chanpinjieshaoNav1 .expl >div >div >div p {
  font-size: 16px;
  line-height: 30px;
  color: #333;
  margin-top: 20px;
  text-indent: 2em;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.chanpinjieshaoNav1 .expl >div >div >div a {
  display: block;
  width: 176px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  background-color: #3757a6;
  border-radius: 23px;
  font-size: 18px;
  color: #fff;
  margin-top: 23px;
}

.fazhanlicheng >img{
				width: 100%;
				height: 400px;
			}
			.fazhanlicheng .swiper{
				width: 100%;
				height: 500px;
				margin: 60px auto 200px;
			}
			.fazhanlicheng .swiper .swiper-container{
				width: 1200px;
				height: 400px;
				margin: 0 auto;
			}
			.fazhanlicheng .swiper .swiper-container .swiper-wrapper .swiper-slide{
				box-sizing: border-box;
				padding: 0 25px;
				overflow: hidden;
				text-align: center;
				display: flex;
				align-items: center;
				justify-content: space-between;
			}
			.swiper{
				position: relative;
			}
			.swiper >img{
				position: absolute;
				bottom: 50px;
				left: 0;
				width: 100%;
			}
			.swiper h1{
				color: #3757a6;
				font-size: 72px;
				/* margin-top: 50px; */
			}
			.swiper h6{
				color: #666;
				font-size: 16px;
			}
			.swiper i{
				display: block;
				width: 60px;
				height: 2px;
				background: #ddd;
				margin: 20px 0 30px;
			}
			.swiper p{
				color: #666;
				font-size: 14px;
				text-align: left;
			}
			.swiper .swiper-button-prev{
				position: absolute;
				left: 10%;
				top: 50%;
				transform: translateY(-50%);
				width: 64px;
			}
			.swiper .swiper-button-next{
				position: absolute;
				right: 10%;
				top: 50%;
				transform: translateY(-50%);
				width: 64px;
			}
			.swiper .swiper-button-prev:after,
			.swiper .swiper-button-next::after{
				display: none;
			}
			.swiper .swiper-pagination-bullets {
				width: 100%;
				display: flex;
				align-items: center;
				justify-content: center;
				bottom: 0;
				margin: 0 auto;
			}
			
			/*包裹自定义分页器的div的位置等CSS样式*/
			.swiper-pagination-custom {
				bottom: 35px;
				left: 0;
				width: 100%;
				display: flex;
				align-items: center;
				justify-content: center;
			}
			/*自定义分页器的样式，这个你自己想要什么样子自己写*/
			.swiper-pagination-customs {
				width: 90px;
				height: 4px;
				display: inline-block;
				background: transparent;
				margin: 0 25px;
				color: #666;
				font-size: 16px;
			}
			.swiper-pagination-customs::before{
				content: '';
				display: inline-block;
				width: 0px;
				height: 0px;
				opacity: 1;
				border-radius: 0;
				display: inline-block;
				border-left: 8px solid transparent;
				border-right: 8px solid transparent;
				border-top: 8px solid transparent;
				margin-left: 8px;
				text-align: center;
			}
			/*自定义分页器激活时的样式表现*/
			.swiper-pagination-customs-active {
				opacity: 1;
				color: #3757a6;
				position: relative;
			}
			.swiper-pagination-customs-active::before{
				content: '';
				display: inline-block;
				width: 0px;
				height: 0px;
				opacity: 1;
				border-radius: 0;
				display: inline-block;
				border-left: 8px solid transparent;
				border-right: 8px solid transparent;
				border-top: 8px solid #3757a6;
				margin-left: 8px;
				text-align: center;
				position: absolute;
				left: 50%;
				top: -8px;
				transform: translateX(-90%);
			}