.site-header {
  position: relative;
  top: 0;
  left: 0;
  z-index: 10;
  min-width: 1200px;
  background: url("../img/index/nav_bg2.png") repeat-X;
  height: 60px;
}
.site-header .header-content {
  width: 1200px;
  min-width: 1200px;
  margin: 0 auto;
}
.site-header .header-content .logo {
  float: left;
  position: relative;
  top: 12px;
}
.site-header .header-content .nav {
  float: right;
  height: 60px;
}
.site-header .header-content .nav .index,
.site-header .header-content .nav .product-service,
.site-header .header-content .nav .solution,
.site-header .header-content .nav .help,
.site-header .header-content .nav .about {
  position: relative;
  top: -4px;
  float: left;
  margin: 0 25px;
}
.site-header .header-content .nav .index a.first,
.site-header .header-content .nav .product-service a.first,
.site-header .header-content .nav .solution a.first,
.site-header .header-content .nav .help a.first,
.site-header .header-content .nav .about a.first {
  font: 0.2rem "Microsoft YaHei", "PingFang SC";
  color: #fff;
  text-align: right;
  position: relative;
  top: 4px;
  display: block;
  height: 60px;
  line-height: 60px;
}
.site-header .header-content .nav .index:hover,
.site-header .header-content .nav .product-service:hover,
.site-header .header-content .nav .solution:hover,
.site-header .header-content .nav .help:hover,
.site-header .header-content .nav .about:hover {
  border-bottom: 4px solid #fff;
}
.site-header .header-content .nav .about {
  text-align: left;
  margin-right: 0;
}
.site-header .header-content .nav .product-service,
.site-header .header-content .nav .solution {
  position: relative;
}
.site-header .header-content .nav .product-service .dropdown-menu,
.site-header .header-content .nav .solution .dropdown-menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  background-color: rgba(0,0,0,0.5) !important;
  background: #000;
  filter: Alpha(opacity = 50);
  width: 150px;
}
.site-header .header-content .nav .product-service .dropdown-menu .dropdown-menu-item,
.site-header .header-content .nav .solution .dropdown-menu .dropdown-menu-item {
  float: none;
  width: 150px;
  line-height: normal;
}
.site-header .header-content .nav .product-service .dropdown-menu .dropdown-menu-item a,
.site-header .header-content .nav .solution .dropdown-menu .dropdown-menu-item a {
  display: block;
  font-size: 14px;
  color: #fff;
  padding-left: 16px;
}
.site-header .header-content .nav .product-service .dropdown-menu .dropdown-menu-item a:hover,
.site-header .header-content .nav .solution .dropdown-menu .dropdown-menu-item a:hover {
  color: #fcefef;
  font-size: 16px;
}
.site-header .header-content .nav .product-service .dropdown-menu-pro,
.site-header .header-content .nav .solution .dropdown-menu-pro {
  height: 90px;
}
.site-header .header-content .nav .product-service .dropdown-menu-pro .cloud,
.site-header .header-content .nav .solution .dropdown-menu-pro .cloud {
  margin: 17px 0;
}
.site-header .header-content .nav .product-service .dropdown-menu-sol,
.site-header .header-content .nav .solution .dropdown-menu-sol {
  height: 135px;
}
.site-header .header-content .nav .product-service .dropdown-menu-sol .ser,
.site-header .header-content .nav .solution .dropdown-menu-sol .ser {
  margin: 18px 0;
}
.site-header .header-content .nav .product-service .dropdown-menu-sol .ser+li,
.site-header .header-content .nav .solution .dropdown-menu-sol .ser+li {
  margin-bottom: 18px;
}
.site-header .header-content .nav .product-service:hover .dropdown-menu,
.site-header .header-content .nav .solution:hover .dropdown-menu {
  display: block;
}
.banner {
  margin-top: -60px;
  height: 500px;
  min-width: 1200px;
}
.finance {
  background: url("../img/energy/banner6_1.jpg") no-repeat center center;
}
.medical {
  background: url("../img/energy/banner6_2.jpg") no-repeat center center;
}
.electric {
  background: url("../img/energy/banner6_3.jpg") no-repeat center center;
}
.school {
  background: url("../img/energy/banner6_4.jpg") no-repeat center center;
}
.manufacture {
  background: url("../img/energy/banner6_5.jpg") no-repeat center center;
}
.energy {
  background: url("../img/energy/banner6_6.jpg") no-repeat center center;
}
.internet {
  background: url("../img/energy/banner6_7.jpg") no-repeat center center;
}
.gover {
  background: url("../img/energy/banner6_8.jpg") no-repeat center center;
}
.design {
  background: url("../img/energy/banner6_9.jpg") no-repeat center center;
}
.container {
  min-width: 1200px;
  margin: 0 auto;
}
.container .item {
  padding: 50px 0;
  width: 1200px;
  margin: 0 auto;
}
.container .item .icon {
  float: left;
  width: 70px;
  margin-right: 70px;
  margin-left: 114px;
}
.container .item .text {
  float: left;
  width: 830px;
}
.container .item .text h4 {
  color: #333;
  font-size: 24px;
  margin-bottom: 30px;
}
.container .item .text p {
  line-height: 34px;
  font-size: 16px;
  color: #666;
}
.container .solu-bg {
  background-color: #fdfdfd;
}
.container .value {
  padding-bottom: 0;
}