.main {
    margin: 20px auto;
    overflow: hidden;
    position: relative;
}

/*列表*/
.sider{
  box-shadow: 10px 0px 20px rgba(0,0,0,0.02);
  padding-right:0;
}

.sider ul{
  margin: 20px auto;
  font-size:16px;
  text-align:center;
}
.sider li{
  margin: 10px auto;
}
.sider li a{
  display: block;
  padding:10px 0;
  line-height:32px;
}
.sider li:hover a,.sider li a.cur{
  background: #E97741;
  color:#fff;
  border-top-left-radius: 28px;
  border-bottom-left-radius: 28px;
  transition: all .5s ease;
}

h2 {
  font-size: 32px;
  font-weight: 600;
  color: rgba(51,51,51,1);
  letter-spacing: 1px;
/*  display: inline-block;*/
  vertical-align: middle;
  text-align:center;
}

.solutionList{
  padding: 15px 50px;
}

.solutionList .item{
  overflow: hidden;
  margin-bottom:30px;
  box-shadow: 0 0 20px rgba(0,0,0,0.05);
}
.solutionList .cover{
  height:220px;
  margin: 20px auto;
}
.solutionList .info{
  padding: 20px 30px;
  position: relative;
}
.solutionList .info .desc{
  overflow:hidden; 
  text-overflow:ellipsis;
  display:-webkit-box; 
  -webkit-box-orient:vertical;
  -webkit-line-clamp:3;
}
.solutionList .info a.btn{
  position: absolute;
  bottom:30px;
  left:20px;
}



/*  ========方案详情页========  */
section .tit:after{
  content: '';
  display: block;
  width: 114px;
  height: 10px;
  background: rgba(233, 119, 65, 0.90);
  margin-top: -16px;
}

.banner{
  position: relative;
  color:#fff;
}
.banner .con{
  position: absolute;
  top: 0;
  left:0;
  right:0;
  bottom:0;
  height: 100%;
  width: 100%;
  z-index: 1;
}
.banner::before{
  content: '';
  display: block;
  width:100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
}
.banner h1{
  font-size:60px;
  color:#fff;
  font-weight: bold;
  position: absolute;
  left: 20%;
  top:30%;
}
.banner .tit{
  font-size:60px;
  color:#fff;
  font-weight: bold;
}
.banner .desc{
  font-size:18px;
  position: absolute;
  left: 20%;
  right: 20%;
  top:50%;
  text-align:left;
}

/* 菜单  */
.menu{
  background:#fff;
  text-align:center;
}
.menu ul{
  margin:0;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}
.menu li{
  display:inline-block;
  font-size:16px;
  padding:16px 30px;
  font-weight:bold;
}
.menu li:last-child{
  border:0;
}
.menu li:hover a{
  color:#E97741;
}

/* 方案介绍 */
.about{
  width: 100%;
  overflow:hidden;
  padding-bottom:0;
}
.about .tit::after{
  margin: -16px auto 0 auto;
}
.about .container{
  margin:20px auto;
}

.about h4{
  font-size:24px;
  font-weight:700;
}
.about .intro{
  margin-top:40px;
  max-height:400px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}
.about .intro h1{
  font-size: 28px;
}
.about .intro .desc{
    font-size:18px;
    text-indent: 2em;
}
.about .intro .cover{
  height:250px;
  background-size: cover;
  background-repeat:  no-repeat;
  background-position: center center;
  border-radius:20px;
}

/* 核心产品 */
.product{
  background:#fff;
  padding: 50px 70px;
}
.product .tit::after{
  margin: -16px auto 0 auto;
}
.product .image{
  height:100%;
  min-height: 300px;
}
.product .con{
  overflow:hidden;
  position:relative;
  margin-top:40px;
}
.product h5{
  font-size:22px;
  font-weight:700;
}
.product .desc{
  margin: 20px auto;
  font-size:16px;
}
.product .desc a{
  margin-top:20px;
}
.product h6{
  font-size:20px;
  font-weight:700;
  margin-top:60px;
}
.product ul{
  margin-top:20px;
}
.product ul li{
  margin:10px 0;
  font-size:16px;
}
.product ul li img{
  width:24px;
  height:24px;
  margin-right:10px;
}
.product .swiper-wrapper{
  padding-bottom:50px;
}
.product .swiper-pagination-bullets{
  bottom:0;
}

/* 我们的优势 */
.advantage {
  overflow: hidden;
  background: url('../../images/web/section-bg-6.png') center center / cover no-repeat;
}
.advantage .tit:after{
  margin: -16px auto 0 auto;
}
.advantage .con{
  align-items: stretch;
}
.advantage .image{
  width: 100%;
/*  height: 100%;*/
/*  max-height: 580px;*/
  margin: 20px auto;
}
.advantage .image img{
  object-fit: cover;
  width:100%;
  height:100%;
  border-radius:20px;
}
.advantage .item{
  background: #fff url('../../images/web/item-bg.png') center center / cover no-repeat;
  padding: 20px 30px;
  border-radius: 20px;
  margin: 20px auto;
}
.advantage .item h4{
  font-size:20px;
  font-weight: 700;
  width:100%;
}
.advantage .item p{
  font-size:16px;
  min-height: 60px;
  overflow: hidden;
/*  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;*/
  display: flex;
  align-items: center;
  /* justify-content: center; */
  width: 100%;
}
.advantage .item:hover{
  background: #E97741 url('../../images/web/item-bg-white.png') center center / cover no-repeat;
  color: #fff;
  transition: .5s;
}

/*.advantage .con{
  overflow:hidden;
  position:relative;
  padding-bottom: 50px;
  margin-top:40px;
}
.advantage .con .item{
  padding: 0 30px;
}
.advantage h5{
  margin-bottom:10px;
  font-size: 24px;
}
.advantage h5 span{
  display: inline-block;
  background: rgba(38, 37, 37, 0.03);
  height: 48px;
  width: 48px;
  float: left;
  text-align: center;
  line-height: 48px;
  margin-right: 20px;
}

.advantage .desc{
  padding-left:68px;
}
.advantage .image{
  height:140px;
  margin-bottom:40px;
}
.advantage .con .swiper-pagination{
  bottom: 0px;
  left: 0;
  width: 100%;
}
.advantage .con .swiper-pagination-bullet{
  margin: 0 4px;
}
*/

/* 客户案例 */
.case{
  width: 100%;
  overflow:hidden;
}
.case .tit:after{
  margin: -16px auto 0 auto;
}
.case .image{
  width:100%;
  height:100%;
  overflow:hidden;
}
.case .image img{
  object-fit: fill;
  width:100%;
  height:100%;
  border-top-left-radius: 60px;
  border-bottom-right-radius: 60px;
}
.case h5{
  font-size:24px;
  font-weight: bold;
}
.case .row{
  margin:20px auto;
}
.case .desc span{
  font-size:16px;
  display: inline-block;
}

/*.case .con .swiper-slide{
  overflow: hidden;
}
.case .con .image{
  width:100%;
  height:240px;
  position: relative;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.case .con h5{
  padding:10px 2%;
  position: absolute;
  bottom:0;
  left: 0;
  right: 0;
  background:rgba(0,0,0,0.3);
  text-align:center;
}
.case .con .desc{
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}*/




.cate{
	margin-bottom:20px;
}
.cate .item{
	text-align:center;
	height:64px;
	line-height:64px;
	font-size:18px;
	margin:0 10px 10px 0;
	box-shadow: 0 0 10px rgba(51,51,51,0.05);
	border-radius: 4px;
	padding:0;
}
.cate .item:hover,.cate .item.cur{
	background:#CDD2DF;
}
.cate .item a{
	display:block;
}

/* PAD */
@media screen and (min-width:768px) and (max-width:1199px) {
  .sider h2{
    font-size:24px;
  }
  .sider ul{
    font-size:14px;
    margin: 10px auto;
  }
  .sider li a{
    line-height: 1;
  }
  .solutionList .cover{
    height:180px;
  }
  .solutionList .info{
    padding:20px;
  }
  .solutionList .info h3{
    font-size: 20px;
  }

  .banner h1{
    font-size: 36px;
  }
  .banner .desc{
    font-size:14px;
  }
  .product ul li{
    font-size:14px;
  }
  .advantage .desc{
    font-size:14px;
  }
  .advantage h5{
    font-size: 22px;
  }
  .advantage h5 span{
    height: 44px;
    width: 44px;
    line-height: 44px;
  }
  .case .con .desc{
    font-size:14px;
  }
  .about .intro h1{
    font-size: 26px;
  }
  .about .intro .desc{
    font-size:16px;
  }
}

/* 手机 */
@media screen and (max-width:767px) {
  .banner{
    height:40vw;
  }
  .banner h1{
    font-size: 28px;
    top:10%;
    left: 10%;
  }
  .banner .desc{
    font-size:12px;
    top:10%;
    left: 10%;
    right: 10%;
    top: 40%;
  }
  .banner .text h1{
    font-size:22px;
  }
  .banner .text p{
    font-size:12px;
  }
  .sider{
    padding-left:0;
  }
  .sider ul{
    font-size:16px;
  }
  .sider li{
    width:40%;
    display: inline-block;
    margin: 0 auto;
  }
  .sider li a{
    line-height:24px;
  }
  .product{
    padding: 10px 4%;
  }
  .product h6{
    margin-top:10px;
  }
  .product .image{
    height:200px;
  }
  .product ul li{
    font-size: 12px;
  }
  .product .desc{
    font-size:14px;
  }
  .advantage .desc{
    padding:10px;
  }
  .advantage .image{
    height:200px;
  }
  .solutionList{
    padding: 0 4%;
    margin: 0 auto;
  }
  .solutionList .info .desc{
    min-height:110px;
  }
  .advantage .con .item{
    padding: 0 4%;
  }
  .advantage h5{
    font-size: 20px;
  }
  .advantage h5 span{
    height: 40px;
    width: 40px;
    line-height: 40px;
  }
  .case .con h5{
    font-size:18px;
  }
  .case .con .desc{
    padding:0 4%;
  }
  .about .intro{
    max-height: none;
  }
  .about .intro h1{
    font-size: 24px;
  }
  .about .intro .desc{
    font-size:14px;
  }
  .about .intro .cover{
    height:250px;
  }
  .advantage .desc{
    font-size:14px;
  }
  .case .con .desc{
    font-size:14px;
  }
}