.header {
  height: 790px;
  background: url(../images/bg.png) no-repeat top center;
  background-size: cover;
}
.banner {
  margin-top: 13px;
}
.banner .title {
  height: 93px;
}
.banner .text {
  text-align: center;
  font-size: 0;
}
.banner .text .logo,
.banner .text h1 {
  display: inline-block;
  vertical-align: middle;
}
.banner h1 {
  margin-left: 16px;
}
.banner .logo {
  margin-left: 0;
}
.banner .doc {
  text-align: center;
  font-size: 26px;
  margin: 0 0;
  height: 35px;
  line-height: 35px;
  margin-top: 10px;
}
.banner .img-btn {
  padding-top: 11px;
  text-align: center;
}
.banner-box {
  width: 100%;
  padding-left: 0;
}
.banner .btn {
  margin: 0 auto 10px;
}
.banner .btn .btn_text {
  padding: 0 0 0 43px;
}
.banner-img {
  width: 495px;
  height: 380px;
}
.img-list {
  margin: 10px auto 124px;
}
.img-list li .desc {
  font-weight: 200;
}
.nav-search {
  float: right;
  width: 600px;
  height: 40px;
}
.nav-search .nav {
  width: 360px;
}
.nav-search .nav-list {
  color: #3d4756;
}
.nav-search .nav .nav-item {
  float: left;
  width: 72px;
  line-height: 38px;
  text-align: center;
  font-size: 15px;
  color: inherit;
}
.nav-search .nav .nav-item:hover {
  color: #3f84f6;
}
.top-searchBox {
  position: relative;
  width: 230px;
}
.searchBar {
  width: 100%;
  height: 38px;
  position: relative;
  background-color: #fff;
}
.searchBar input {
  border: 1px solid #dedede;
  background-color: transparent;
  height: 38px;
  line-height: 38px;
  width: 160px;
  padding-left: 10px;
  font-size: 14px;
  color: #333;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
  position: absolute;
  left: 0;
  top: 0;
  box-shadow: 2px 2px 10px #dedede;
}
.searchBar input:hover {
  border-color: #b2b2b2;
}
.searchBar input:focus {
  border-color: #00ace9;
}
.searchBar button {
  width: 70px;
  height: 40px;
  position: absolute;
  right: 0;
  top: 0;
  display: inline-block;
  border: none;
  cursor: pointer;
  background-color: #2f82e9;
  color: #fff;
  padding: 0 5px;
}
.searchBar button:hover {
  background-color: #3b8df2;
}
.searchBar button:active {
  background-color: #2579e1;
}
.searchBar button:before {
  font-size: 18px;
}
.searchBar button img {
  float: left;
  margin: 2px 5px 0 0;
}
.searchBar button .search-text {
  float: left;
  font-size: 16px;
}