.banner {
  width: 100%;
  /* height: calc(100vw/2.42); */
  height: 565px;
  background: url(../image/bg.png) no-repeat;
  background-size: cover;
  position: relative;
}
.banner .banner-nav-box {
  position: absolute;
  bottom: 0;
  width: 1240px;
  left: 50%;
  transform: translateX(-50%);
}
.banner .banner-nav-box .banner-nav .banner-nav-tab {
  display: flex;
  background: rgba(26, 86, 168, 0.7);
}
.banner .banner-nav-box .banner-nav .banner-nav-tab .active {
  background: #3182dd;
}
.banner .banner-nav-box .banner-nav .banner-nav-tab li {
  width: 123px;
  height: 53px;
  font-size: 17px;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  color: #ffffff;
  text-align: center;
  line-height: 53px;
}
.banner .banner-nav-box .banner-nav .banner-nav-tab li a {
  color: #ffffff;
}
.banner .banner-nav-box .banner-nav .banner-content {
  height: 262px;
  background: rgba(0, 0, 0, 0.4);
  text-align: right;
}
.banner .banner-nav-box .banner-nav .banner-content .search {
  width: 300px;
  height: 30px;
  border: 1px solid #ccc;
  border-radius: 4px;
  text-align: left;
  background: transparent;
  margin-left: 50px;
}
.banner .banner-nav-box .banner-nav .banner-content .search .search-text {
  width: 80%;
  height: 100%;
  border: none;
  background: transparent !important;
  padding-left: 5px;
  color: #fff;
}
.banner .banner-nav-box .banner-nav .banner-content .search img {
  position: absolute;
  right: 17px;
  top: 50%;
  transform: translateY(-50%);
}
.banner .banner-nav-box .banner-nav .banner-content .content-title {
  font-size: 26px;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: 700;
  color: #ffffff;
  padding-left: 65px;
  padding-top: 92px;
  text-align: left;
}
.banner .banner-nav-box .banner-nav .banner-content .content-text {
  display: flex;
  max-width: 1100px;
  font-size: 14px;
  font-family: Microsoft YaHei, Microsoft YaHei-Light;
  font-weight: 300;
  color: #ffffff;
  letter-spacing: 1px;
  padding-left: 65px;
  padding-top: 44px;
  text-align: left;
}
.banner .banner-nav-box .banner-nav .banner-content .content-botton {
  display: inline-block;
  width: 150px;
  height: 50px;
  background: #3182dd;
  border-radius: 25px;
  line-height: 50px;
  color: #fff;
  font-size: 20px;
  text-align: center;
  margin-right: 53px;
}
.center-content {
  width: 100%;
  background: #dedede;
  padding-bottom: 38px;
}
.center-content .center-content-wreaper {
  width: 1240px;
  margin: 0 auto;
  background: #fff;
}
.center-content .center-content-wreaper .layui-tab {
  margin: 0;
}
.center-content .center-content-wreaper .layui-tab .layui-tab-title {
  border-bottom-style: none;
  height: 53px;
}
.center-content .center-content-wreaper .layui-tab .layui-tab-title li {
  font-size: 18px;
  width: 16.66%;
  background: #eeeeee;
  padding: 0;
  border: none;
  height: 53px;
  line-height: 53px;
}
.center-content .center-content-wreaper .layui-tab .layui-tab-title .layui-this {
  background: #3182dd;
  color: #fff;
}
.center-content .center-content-wreaper .layui-tab .layui-tab-title .layui-this:after {
  border-width: 0px;
}
.center-content .center-content-wreaper .layui-tab .layui-tab-title .layui-tab-bar {
  display: none;
}
.center-content .center-content-wreaper .layui-tab .select-box {
  box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.16);
  width: 1240px;
  height: 54px;
  line-height: 54px;
  transition: 0.5s;
  overflow: hidden;
}
.center-content .center-content-wreaper .layui-tab .select-box span {
  padding-right: 38px;
  font-size: 14px;
}
.center-content .center-content-wreaper .layui-tab .select-box .select-box-title {
  padding-left: 29px;
}
.center-content .center-content-wreaper .layui-tab .select-box .select-word-break {
  overflow: hidden;
}
.center-content .center-content-wreaper .layui-tab .select-box .open {
  width: 17px;
  height: 11px;
  padding-left: 24px;
  vertical-align: middle;
}
.show-list {
  margin: 24px 34px 54px 34px;
  display: flex;
  flex-wrap: wrap;
}
.show-list .show-item {
  width: 279px;
  height: 325px;
  background: #ffffff;
  box-shadow: 0px 0px 2px 0px rgba(0, 0, 0, 0.2);
  margin-bottom: 17px;
  margin-right: calc((25% - 279px));
}
.show-list .show-item .imgbox {
  width: 100%;
  height: 198px;
}
.show-list .show-item .imgbox img {
  width: 100%;
  height: 100%;
}
.show-list .show-item .flex-bottom {
  padding-top: 15px;
  padding-left: 12px;
}
.show-list .show-item .flex-bottom .flex-bottom-title {
  font-size: 15px;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: 700;
  color: #333333;
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.show-list .show-item .flex-bottom .number {
  font-size: 14px;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  color: #333333;
}
.show-list .show-item .flex-bottom .address {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 29px;
}
.show-list .show-item .flex-bottom .address .left {
  font-size: 14px;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.show-list .show-item .flex-bottom .address .left img {
  width: 20px;
  height: 20px;
}
.show-list .show-item .flex-bottom .address .right {
  font-size: 14px;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  color: #1a56a8;
  padding-right: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#demo7 {
  text-align: center;
  margin-top: 39px;
}
.f-l{
  float: left;
}