.container{
    width: 100%;
    margin: 0 auto ;
    /* padding-bottom: 500rem; */
  }
  .header {
    width: 100%;
    height: 88rem;
    position: relative;
    /* overflow: hidden; */
  }
  
  .header .header_top {
    width: 100%;
    height: 28rem;
    line-height: 28rem;
    background: #333333;
    font-size: 14rem;
    font-weight: 400;
    color: #ffffff;
    overflow: hidden;
  }
  .header .header_top .box{
    width: 1280rem;
    margin: 0 auto;
    overflow: hidden;
  }
  .header .header_top span {
    margin-left: 20rem;
    float: left;
  }
  
  .header .header_top em {
    font-style: normal;
    float: right;
    margin-right: 20rem;
    font-size: 14rem;
    font-weight: 400;
    width: 115rem;
    text-align: right;
    background: url(../images/tel.png) no-repeat left center;
  }
  .header .header_con{
      width: 1200rem;
        margin: 0 auto;
        position: relative;
  }
  .header  .header_con .logo{
    float: left;
    margin-top: 10rem;
    width: 170rem;
    height: 58rem;
  }
  .header  .logo img{
    width: 100%;
    display: block;
  }
  .header  .header_con .nav{
    float: right;
    width: 950rem;
    height: 40rem;
    padding-top: 10rem;
  }
  .header .header_con .nav > ul{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header  .header_con .nav > ul li{
    position: relative;
    height: 100%;
    line-height: 40rem;
    text-align: center;
    font-size: 24rem;
    color: #333;
  }
  .header  .nav > ul > li > a{
    color: #333;
    display: block;
    font-size: 16rem;
    border-bottom: 3rem solid #ffffff;
  }
  .header .nav > ul>li> a:hover {
    color: #f29f73;
    border-bottom: 3rem solid #f29f73;
  } 
  .nav-menu{
    position: absolute;
    top: 60rem;
    left: -48%;
    z-index: 999991;
    width: 130rem;
    display: none;
    border-radius: 0 0 0 10rem;
    background: #ee7624;
    box-shadow: 0 0 20rem rgba(0, 0, 0, 0.15);
  }
  .nav-menu li {
    padding: 28rem 0;
    position: relative;
  }
  .nav-menu li .nm-name {
    float: left;
    width: 120rem;
    padding-left: 10rem;
    font-size: 16rem;
    color: #fff;
    line-height: 0rem;
    text-align: left;
    margin-left: 5rem;
  }
  .header li.nav-item .nav-menu {
    position: absolute;
    top: 60rem;
    left: -48%;
    z-index: 999991;
    width: 130rem;
    display: none;
    border-radius: 0 0 0 10rem;
    ;
    background: #ee7624;
    box-shadow: 0 0 20rem rgba(0, 0, 0, 0.15);
  }
  
  .header li.nav-item:hover .nav-menu {
    display: block;
  }
  
  .header li.nav-item .active {
    border-bottom: 3rem solid #f29f73;
  }
  
  .header li.nav-item .nav-menu ul li:last-child:hover {
    border-radius: 0 0 0 10rem;
  }
  
  .header li.nav-item .nav-menu .header li.nav-item a:hover {
    border-bottom: 3rem solid #C33;
  }
  
  .header li.nav-item a:hover {
    color: #f29f73;
  }
  
  .header li.nav-item a {
    padding: 8rem 0;
    line-height: 38rem;
  }
  
  .header li.nav-item .menu-list2,
  .header li.nav-item .menu-list3,
  .menu-list1 {
    height: 82rem;
  }
  
  .header li.nav-item .menu-list4 {
    height: 148rem;
  }
  
  .header li .menu-left {
    content: " ";
    float: right;
    height: 10rem;
    width: 10rem;
    border-width: 1.5rem 1.5rem 0 0;
    border-color: #fff;
    border-style: solid;
    transform: rotate(45deg);
    margin-top: -5rem;
    margin-right: 16rem;
  }
  
  .header li.nav-item .nav-menu li {
    padding: 28rem 0;
    position: relative;
  }
  
  .header li.nav-item .nav-menu li:nth-child(5) ul,
  .header li.nav-item .nav-menu li:nth-child(6) ul,
  .header li.nav-item .nav-menu li:nth-child(7) ul {
    height: 55rem;
    line-height: 55rem;
  }
  
  .header li.nav-item .nav-menu li:nth-child(5) ul li,
  .header li.nav-item .nav-menu li:nth-child(6) ul li,
  .header li.nav-item .nav-menu li:nth-child(7) ul li {
    line-height: 52rem;
    padding: 0 9rem !important;
  }
  
  .header li.nav-item .nav-menu li:nth-child(5) ul li {
    line-height: 42rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(5):hover ul {
    height: 80rem;
  }
  
  .header li.nav-item .nav-menu .menu-list5 .lf-bd:after,
  .header li.nav-item .nav-menu .menu-list6 .lf-bd:after {
    margin-top: 3rem;
  }
  
  .header li.nav-item .nav-menu li:last-child {
    border-bottom: none;
  }
  
  .header li.nav-item .nav-menu li .nm-name {
    float: left;
    width: 120rem;
    padding-left: 10rem;
    font-size: 16rem;
    color: #fff;
    line-height: 0rem;
    text-align: left;
    margin-left: 5rem;
  }
  
  .header li.nav-item .nav-menu ul ul {
    display: none;
    width: 380rem;
  }
  
  .header li.nav-item .nav-menu ul .lf-bd {
    position: relative;
  }
  
  .header li.nav-item .nav-menu ul .lf-bd:after {
    content: '';
    width: 2rem;
    height: 14rem;
    border-right: 2rem solid rgba(177, 177, 177, 0.6);
    position: absolute;
    right: -17rem;
    top: 3rem;
  
    margin-top: 7rem;
  }
  
  .header li.nav-item .nav-menu ul li:hover ul {
    display: block;
    position: absolute;
    left: 130rem;
    top: 0rem;
    background: #fff;
    width: 393rem;
    border-radius: 0 4rem 4rem 0;
    padding: 2rem 3rem 2rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(6):hover ul {
    width: 434rem;
  }
  
  .header li.nav-item .nav-menu ul li:hover {
    background: #f7bb92;
  }
  
  .header li.nav-item .nav-menu ul li:hover ul li {
    text-align: center;
    float: left;
    padding: 1rem 8rem;
    font-size: 16rem;
    margin-left: 11rem;
    height: 34rem;
  }
  
  .header li.nav-item .nav-menu ul li ul li:hover {
    background: #fff;
  }
  
  .header li.nav-item .nav-menu ul li ul {
    box-shadow: 0 0 20rem rgba(0, 0, 0, 0.15);
  }
  
  .header li.nav-item .nav-menu ul li ul li a {
    font-size: 14rem;
    color: #333;
  }
  
  .header li.nav-item .nav-menu ul li ul li a:hover {
    color: #f29f73;
    border: none;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(1):hover ul {
    width: 394rem;
    height: 110rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(2):hover ul {
    width: 393rem;
    height: 110rem;
  }
  
  
  
  .header li.nav-item .nav-menu ul li:nth-child(2):hover ul li {
    height: 30rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(1):hover ul li {
    height: 30rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(1):hover ul li a {
    line-height: 46rem;
    padding: 0;
  
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(1):hover ul li a.lf-bd:after {
    height: 14rem;
    margin-top: 0rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(4):hover ul {
    height: 202rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(4):hover ul {
    width: 393rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(4):hover ul li {
    height: 30rem;
    background: none;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(4):hover ul li a {
    line-height: 50rem;
    padding: 0;
  
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(4):hover ul li a.lf-bd:after {
    height: 14rem;
    margin-top: 1rem;
  }
  
  .header li.nav-item .nav-menu ul li:nth-child(5):hover ul li a.lf-bd:after,
  .header li.nav-item .nav-menu ul li:nth-child(6):hover ul li a.lf-bd:after {
    margin-top: 8rem;
  }