.is-header {
  background: url('https://t.jiaozuo.gov.cn/file/4108000065/img/banner.png') center top no-repeat;
  height: 100%;
}

.m-nav {
  margin-top: 117px;
}

.u-logo {
  margin: 50px 0;
  padding-top: 26px;
}

.u-search {
  margin-top: 112px;
  background: #fff url('https://t.jiaozuo.gov.cn/file/4108000065/img/search-form-rectangle-bg.png');
  overflow: hidden;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.u-search select {
  background-color: transparent;
}

.u-search form .text {
  width: 285px;
}

.is-header .headbox {
  overflow: visible;
  height: 120px;
}
/* body{min-width: 1200px;} */
.m-hot a img{width: 100%;}
.wrap .mail-wrap{
  width: 1200px;
}