body {
  min-width: 1900px;
  overflow-y: scroll;
  position: relative;
  font-family: Microsoft YaHei;
}

a:link {
  color: inherit;
}

a:active {
  color: inherit;
}

a:hover {
  color: inherit;
  text-decoration: none;
}

a:visited {
  color: inherit;
}

.banner {
  background: url('../images/banner.png') no-repeat;
  background-size: 100% 100%;
  height: 917px;
  width: 100%;
  box-sizing: border-box;
  padding-top: 433px;
}

.navwrap {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9999;
  box-sizing: border-box;
  background-color: #3e56cf;
  height: 80px;
  line-height: 80px;
  padding: 0 360px;
}

.banner .title {
  float: left;
  font-size: 16px;
  height: 80px;
  line-height: 80px;
  letter-spacing: 0px;
  color: #fff;

}

.nav {
  float: right;
}

.nav li {
  color: rgba(255, 255, 255, 0.6);
  float: left;
  margin-right: 72px;
  cursor: pointer;
}

.nav li a {
  display: block;
}

.nav .liactive {
  color: #fff;
}

.companyname {
  font-size: 48px;
  margin-bottom: 26px;
  text-align: center;
  color: #fff;
}

.desc {
  width: 756px;
  margin: 0 auto;
  font-size: 18px;
  color: #fff;
  letter-spacing: 1px;
  text-align: center;
}

.services {
  box-sizing: border-box;
  padding: 60px 410px 0;
  height: 620px;
}

.servicetitle {
  font-size: 16px;
  color: #333333;
  ;
  margin-bottom: 134px;
  text-align: center;
  margin-bottom: 28px;
}

.servicetitle img {
  vertical-align: middle;
}

.servicecontent {
  font-size: 16px;
  color: #666666;
  line-height: 28px;
  width: 912px;
  margin: 0 auto 85px;
}

.servicelist {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  text-align: center;
}

.servicelist li {
  width: 210px;
  margin-bottom: 50px;
}

.servicelist li .itemtitle {
  font-size: 20px;
  line-height: 25px;
  letter-spacing: 0px;
  color: #333333;
  margin-top: 24px;
}

.servicelist li .itemdetail {
  color: #999999;
  font-size: 14px;
  line-height: 25px;
}


.atmosphere {
  height: 628px;
  background-color: #f8f8f8;
  box-sizing: border-box;
  padding: 65px 360px;
  text-align: center;
}

.atmosphere .title {
  font-size: 36px;
  color: #0a0519;
  margin-bottom: 87px;
}
.imgcontainer{
  height: 361px;
  /* background-color: red; */
}
.pic{
  width:987px;
}
.arrowleft,.arrowright{
  width:40px;
  height: 60px;
  line-height: 80px;
  background-color: #c6c6c6;
  float: left;
  margin-top:160px;
}
.arrowleft img{
  width:16px;
  height: 32px;
}
.arrowright img{
  width:16px;
  height: 32px;
}
.atmosphere .arrowright{
  float: right;
}

.aboutus {
  padding-top: 60px;
  box-sizing: border-box;
  height: 853px;
  background: url('../images/bg.png');
  background-size: 100% 100%;
}

.abouttitle {
  color: #0a0519;;
  font-size: 36px;
  margin-bottom: 145px;
  text-align: center;
}

.container {
  padding-left: 360px;
}
.aboutus {
  position: relative;
}
.map{
  position: absolute;
  bottom: 0;
  left:360px;
}
.aboutus .company {
  width: 550px;
  display: inline-block;
  margin-right: 100px;
}

.aboutus .contact {
  display: inline-block;
  vertical-align: top;
}

.parttitle {
  font-size: 20px;
  color: #333;
  margin-bottom: 30px;
}

.aboutus .content {
  font-size: 14px;
  color: #999;
  line-height: 24px;
}

.copyright {
  padding: 28px 0;
  background-color: #fff;
  height: 108px;
  box-sizing: border-box;
}

.copyright p {
  text-align: center;
  font-size: 14px;
  letter-spacing: 0px;
  color: #0a0519;;
  margin-bottom: 12px;
}