body {
  position: static;
  width: 100%;
  min-width: 1200px;
}
.w12{
  width: 1200px;
  margin: 0 auto;
}

#heade{
  height: 449px;
}
.banner {
  width: 100%;
  height: 392px;
  background-image: url("../../img/banner.jpg");
  background-size: 100% 100%;
}

.header {
  width: 100%;
  height: 57px;
  background: #06c;
}

.header>.w12 {
  display: flex;
  justify-content: space-around;
  position: relative;
}

.header_item {
  cursor: pointer;
  font-size: 20px;
  color: #fff;
  line-height: 57px;
  text-align: center;
  transition: all .2s;
  border-bottom: 4px solid #fff;
}

.header_item:hover {
  border-bottom: 4px solid #005bac;
}

.header_item:hover .oul {
  display: block;
}

.header_item .oul {
  width: 1240px;
  height: 195px;
  position: absolute;
  z-index: 99;
  left: -20px;
  bottom: -195px;
  border-top: 2px solid #005bac;
  border-bottom: 2px solid #005bac;
  background-color: #eff0f1;
  padding: 20px 70px;
  box-sizing: border-box;
  display: none;
}

.header_item .oul a {
  float: left;
  display: inline-block;
  border: 1px solid #d3d4d5;
  box-sizing: border-box;
  width: 214px;
  height: 44px;
  line-height: 44px;
  margin-right: 68px;
  margin-top: 20px;
  font-size: 16px;
  color: #333;
  border-radius: 4px;
  transition: all .2s;
}

.header_item .oul a:hover {
  background: #007aff;
  color: #fff;
}

.header_item .oul a:nth-child(4n) {
  margin-right: 0;
}
.oullist a{
  width: 140px!important;
  height: 140px!important;
  display: flex!important;
  background-color: #fff;
  border: 1px dashed #999!important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 0!important;
  line-height:normal!important;
}
.oullist a img{
  display: block;
  margin-bottom: 14px;
}

.btm{
  margin-top: 40px;
}
.btm .tit{
  width: 160px;
  height: 48px;
  text-align: center;
  line-height: 48px;
  font-size: 18px;
  color: #fff;
  background-color: #06c;
}
.btm select{
  width: 300px;
  height: 30px;
  margin-left: 46px;
  border: 1px solid #e4e2e2;
  margin-top: 8px;
}
.btm select:last-child{
  margin-right: 0;
}


.footer{
  width: 100%;
  height: 150px;
  overflow: hidden;
  background-color: #06c;
  text-align: center;
  padding-top: 40px;
  box-sizing: border-box;
  color: #fff;
  line-height: 26px;
}
.footer a{
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  transition: all .2s;
}
.footer a:hover{
  color: #333;
}
.footer a img{
  margin-right: 5px;
}

.content_nav{
  text-align: right;
}
.content_nav>.fr{
  margin: 20px 0;
  color: #9f9d9d;
  font-size: 14px;
}
.content_nav>.fr a{
  color: #9f9d9d;
  font-size: 14px;
}
.content_nav>.fr .mbx:hover{
  color: blue;
}
.content_nav>.fr a::after{
  content: ">";
}
.content_nav>.fr a:last-child::after{
  content: "";
}
#loading {
  width: 120px;
  height: 90px;
  position: fixed;
  z-index: 9999;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background-color: rgba(0, 0, 0, .8);
  border-radius: 12px;
  padding-top: 20px;
  box-sizing: border-box;
}

.spinner {
  margin: auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid #fff;
  border-top-color: #3498db;
  animation: spin 1s infinite linear;
}

.loading-text {
  margin-top: 10px;
  font-size: 14px;
  color: #fff;
  text-align: center;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}