.banner {
  width: 100%;
  height: 350px;
  position: relative;
}
.banner .sp {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 350px;
  background-repeat: no-repeat;
  background-position: top center;
  transition: all .3s linear;
  webkit-transition: all .3s linear;
  opacity: 0;
}
.banner .sp img {
  margin: 0 auto;
  opacity: 0;
  transition: all .5s ease 0.5s;
}
.banner .sp.b-1 {
  background-image: url('/images/index/banner-1.jpg');
}
.banner .sp.b-1 img.b-1-1 {
  margin-top: 80px;
  transform: translateY(-30px);
}
.banner .sp.b-1 img.b-1-2 {
  margin-top: 30px;
  transform: translateY(10px);
}
.banner .sp.b-2 {
  background-image: url('/images/index/banner-2.jpg');
}
.banner .sp.b-2 .kuang {
  position: relative;
  left: -180px;
  margin: 50px auto 0 auto;
  padding-top: 36px;
  width: 365px;
  height: 240px;
  background-image: url('/images/index/banner-2-1.png');
}
.banner .sp.b-2 .kuang .b-2-2 {
  margin-left: -1px;
  transform: translateX(-30px);
}
.banner .sp.on {
  opacity: 1;
}
.banner .sp.on img {
  opacity: 1;
}
.banner .sp.on img.b-1-1 {
  transform: translateY(0);
}
.banner .sp.on img.b-1-2 {
  transform: translateY(0);
}
.banner .sp.on .kuang .b-2-2 {
  transform: translateX(0);
}
.banner .dot {
  position: absolute;
  width: 100%;
  bottom: 20px;
  z-index: 2;
  text-align: center;
}
.banner .dot i {
  position: relative;
  display: inline-block;
  margin: 0 8px;
  width: 48px;
  height: 4px;
  border-radius: 4px;
  background-color: #535353;
  overflow: hidden;
}
.banner .dot i.on:before {
  content: " ";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 4px;
  background-color: #dcdcdc;
  border-radius: 4px;
  animation: dot 3s linear;
}
@keyframes dot {
  0% {
    left: -100%;
  }
  100% {
    left: 0%;
  }
}
/*
.tabs {
	padding: 20px 0 146px 0;
	
	.item {
		float: left;
		margin-left: 7px;
		padding-bottom: 10px;
		width: 291px;
		text-align: center;
		-webkit-transition: all .2s linear;
		
		&:hover {
			box-shadow: 0 15px 30px rgba(0,0,0,.1);
			-webkit-box-shadow: 0 15px 30px rgba(0,0,0,.1);
			transform: translate3d(0,-5px,0);
			-webkit-transform: translate3d(0,-5px,0);
		}

		&:nth-child(1) {
			margin-left: 0;
			animation: dataList-ani2 2s;
			-webkit-animation: dataList-ani2 2s;
		}
		
		&:nth-child(2) {
			animation: dataList-ani2 2s .2s;
			-webkit-animation: dataList-ani2 2s .2s;
		}
		
		&:nth-child(3) {
			animation: dataList-ani2 2s .4s;
			-webkit-animation: dataList-ani2 2s .4s;
		}
		
		&:nth-child(4) {
			animation: dataList-ani2 2s .6s;
			-webkit-animation: dataList-ani2 2s .6s;
		}

		img {
			display: block;
			margin-bottom: 10px;
			width: 100%;
		}
		
		span {
			font-size: 18px;
			color: #595757;
		}
	}
}

@keyframes dataList-ani2 {
	0% {
		transform: translateY(200px);
		opacity: 0;
		filter: alpha(opacity=0);
	}
	30% {
		opacity: 0;
		filter: alpha(opacity=0);
	}
	100% {
		bottom: 157px;
		opacity: 1;
		filter: alpha(opacity=100);
	}
}
*/
.service {
  padding: 84px 0;
}
.service .list {
  margin-left: -43px;
}
.service .list .item {
  float: left;
  margin-left: 43px;
  margin-top: 66px;
  width: 265px;
  text-align: center;
  transition: transform 0.3s;
  -webkit-transition: -webkit-transform 0.3s;
  -moz-transition: -moz-transform 0.3s;
  -o-transition: -moz-transform 0.3s;
}
.service .list .item:hover {
  transform: translateY(-5px);
  -webkit-transform: translateY(-5px);
  -moz-transform: translateY(-5px);
  -o-transform: translateY(-5px);
  background-color: #fff;
  box-shadow: 0px 0px 10px 0px #d7000f;
  border-radius: 7px;
}
.service .list .item:hover strong {
  color: #d7000f;
}
.service .list .item .icon {
  margin: 0 auto;
  width: 102px;
  height: 102px;
}
.service .list .item .icon.icon-1 {
  background-image: url('/images/index/service-1.png');
}
.service .list .item .icon.icon-2 {
  background-image: url('/images/index/service-2.png');
}
.service .list .item .icon.icon-3 {
  background-image: url('/images/index/service-3.png');
}
.service .list .item .icon.icon-4 {
  background-image: url('/images/index/service-4.png');
}
.service .list .item .icon.icon-5 {
  background-image: url('/images/index/service-5.png');
}
.service .list .item .icon.icon-6 {
  background-image: url('/images/index/service-6.png');
}
.service .list .item .icon.icon-7 {
  background-image: url('/images/index/service-7.png');
}
.service .list .item .icon.icon-8 {
  background-image: url('/images/index/service-8.png');
}
.service .list .item .icon.icon-9 {
  background-image: url('/images/index/service-9.png');
}
.service .list .item .icon.icon-10 {
  background-image: url('/images/index/service-10.png');
}
.service .list .item:hover .icon.icon-1 {
  background-image: url('/images/index/service-1-on.png');
}
.service .list .item:hover .icon.icon-2 {
  background-image: url('/images/index/service-2-on.png');
}
.service .list .item:hover .icon.icon-3 {
  background-image: url('/images/index/service-3-on.png');
}
.service .list .item:hover .icon.icon-4 {
  background-image: url('/images/index/service-4-on.png');
}
.service .list .item:hover .icon.icon-5 {
  background-image: url('/images/index/service-5-on.png');
}
.service .list .item:hover .icon.icon-6 {
  background-image: url('/images/index/service-6-on.png');
}
.service .list .item:hover .icon.icon-7 {
  background-image: url('/images/index/service-7-on.png');
}
.service .list .item:hover .icon.icon-8 {
  background-image: url('/images/index/service-8-on.png');
}
.service .list .item:hover .icon.icon-9 {
  background-image: url('/images/index/service-9-on.png');
}
.service .list .item:hover .icon.icon-10 {
  background-image: url('/images/index/service-10-on.png');
}
.service .list .item:hover .more {
  border: 1px solid #b0b0b0;
  color: #d7000f;
}
.service .list .item img {
  margin: 0 auto;
}
.service .list .item strong {
  display: block;
  margin-top: 22px;
  font-size: 26px;
  color: #595757;
}
.service .list .item p {
  height: 122px;
  line-height: 26px;
  font-size: 15px;
  margin: 20px auto;
  width: 210px;
  text-align: center;
  color: #898989;
}
.case {
  position: relative;
  padding: 84px 0;
}
.case .more {
  position: absolute;
  right: 0;
  top: 66px;
  border: 1px solid #b0b0b0;
  color: #d7000f;
  transition: all 0.2s;
}
.case .more:hover {
  color: #fff;
  background-color: #d7000f;
  border: 1px solid #d7000f;
}
.case .list {
  margin-left: -6px;
}
.case .list .item {
  float: left;
  margin-left: 6px;
  margin-top: 66px;
}
.case .list .item:first-child {
  margin-left: 0;
}
.case .list .item .pic {
  margin-bottom: 12px;
  width: 292px;
  height: 170px;
  overflow: hidden;
}
.case .list .item .pic img {
  display: block;
  width: 100%;
}
.case .list .item span {
  padding-left: 10px;
  font-size: 18px;
  color: #595757;
}
.case .list .item:hover span {
  color: #d7000f;
}
.s-title {
  display: block;
  margin: 0 auto;
}
.more {
  display: inline-block;
  margin-top: 20px;
  font-size: 16px;
  color: #898989;
  width: 77px;
  height: 34px;
  line-height: 34px;
  letter-spacing: 1px;
  background-color: #fff;
  border-radius: 7px;
  text-align: center;
}
.ad {
  width: 100%;
  height: 214px;
  background: url('/images/index/ad.jpg') no-repeat top center;
}
/* 新闻 */
.news {
  padding: 70px 0 120px 0;
}
.news h3 {
  font-weight: normal;
  font-size: 40px;
  color: #282c35;
  text-align: center;
}
.news .list {
  margin-top: 60px;
  margin-left: -80px;
}
.news .list .top {
  float: left;
  width: 554px;
  margin-left: 80px;
}
.news .list .top .pic {
  float: left;
  width: 290px;
  height: 200px;
  overflow: hidden;
}
.news .list .top .pic img {
  width: 100%;
}
.news .list .top .box {
  float: left;
  padding-top: 30px;
  margin-left: 28px;
  width: 236px;
}
.news .list .top .box strong {
  display: block;
  font-size: 20px;
  color: #282c35;
}
.news .list .top .box strong:hover {
  color: #d7000f;
}
.news .list .top .box span {
  display: block;
  margin-top: 12px;
  padding-bottom: 15px;
  font-size: 14px;
  color: #282c35;
  border-bottom: 1px solid #626262;
}
.news .list .top .box p {
  margin-top: 12px;
  color: #898989;
  line-height: 24px;
  -webkit-line-clamp: 4;
}
.news .list .item {
  float: left;
  width: 554px;
  padding: 18px 0 18px 14px;
  margin-top: 28px;
  margin-left: 80px;
  color: #595757;
  border: 1px solid #a0a0a0;
}
.news .list .item:hover {
  border: 1px solid #d7000f;
}
.news .list .item a {
  color: #333333;
}
.news .list .item .info {
  float: left;
  padding-right: 10px;
  width: 418px;
  border-right: 1px solid #626262;
}
.news .list .item .info strong {
  display: block;
  padding-top: 10px;
  font-size: 20px;
}
.news .list .item .info p {
  margin-top: 24px;
  line-height: 22px;
}
.news .list .item .time {
  float: left;
  margin-left: 12px;
}
.news .list .item .time .date {
  font-size: 28px;
  line-height: 1;
}
.news .list .item .time .year {
  display: block;
  margin-top: 16px;
  font-size: 20px;
}
.news .list .item .time .arrow {
  float: right;
  margin-top: 10px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 14px;
  border-color: transparent transparent transparent #a0a0a0;
}
.about {
  padding: 66px 0;
}
.about strong {
  display: block;
  margin-top: 60px;
  font-size: 24px;
  color: #595757;
  text-align: center;
}
.about .info {
  margin-top: 30px;
}
.about .info p {
  margin-top: 6px;
  line-height: 26px;
  font-size: 16px;
  text-indent: 2em;
}
.demand {
  padding: 90px 0;
}
.demand .pic {
  float: left;
  margin-left: 20px;
}
.demand .work {
  float: left;
  padding-top: 66px;
  margin-left: 32px;
}
.demand .work .d-title {
  font-size: 20px;
  color: #282c35;
}
.demand .work span {
  display: block;
  margin-top: 10px;
  padding-bottom: 10px;
  color: #727171;
  border-bottom: 1px solid #626262;
}
.demand .work .user {
  margin-top: 10px;
  color: #4c4948;
}
.demand .work .user .tel {
  display: inline-block;
  vertical-align: text-top;
  font-style: normal;
  line-height: 20px;
}
.demand .work .user p {
  margin-top: 10px;
}
.demand .form {
  float: right;
  padding-top: 66px;
  width: 786px;
}
.demand .form .control {
  float: left;
  margin-left: 38px;
  margin-bottom: 20px;
}
.demand .form .control .icon {
  display: inline-block;
  margin-top: 2px;
  width: 42px;
  height: 36px;
  background-repeat: no-repeat;
}
.demand .form .control .icon.icon-1 {
  background-image: url('/images/index/demand-1.png');
}
.demand .form .control .icon.icon-2 {
  background-image: url('/images/index/demand-2.png');
}
.demand .form .control .icon.icon-3 {
  background-image: url('/images/index/demand-3.png');
}
.demand .form .control .icon.icon-4 {
  background-image: url('/images/index/demand-4.png');
}
.demand .form .control .icon.icon-5 {
  background-image: url('/images/index/demand-5.png');
}
.demand .form .control .set {
  margin-left: 8px;
  padding-left: 10px;
  width: 300px;
  height: 40px;
  vertical-align: top;
  border: 1px solid #c9c9c9;
  border-radius: 4px;
  background-color: #e5e5e5;
}
.demand .form .control .message {
  padding: 10px;
  width: 692px;
  height: 66px;
}
.demand .form .control button {
  margin-left: 8px;
  width: 66px;
  height: 36px;
  font-size: 14px;
  color: #04c5c5;
  border: 1px solid #04c5c5;
  border-radius: 4px;
  cursor: pointer;
  background-color: #fff;
}
.demand .form .control button:hover {
  background-color: #d7000f;
  color: #fff;
}