#header {
  height: 75px;
  position: relative;
  z-index: 3;
}
.header {
  background: #fff;
  position: fixed;
  right: 0;
  left: 0;
  top: 0;
  z-index: 2;
  height: 75px;
  line-height: 75px;
  font-size: 16px;
  border-bottom: 1px solid #e6e6e6;
}
.w1200 {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.fl {
  float: left;
}
.header .logo {
  width: 170px;
  height: 75px;
  margin-right: 32px;
  padding-top: 12px;
}
.menu_first_li {
  float: left;
}
.headerwhite .menu_first_a {
  color: #666;
}
.headerwhite .menu_first_a:hover {
  color: #0079cc;
}
.headerwhite .menu_first_a:hover .menu_slider {
  display: block;
}
.header_nav a {
  color: #fff;
}
.menu_second_tab_cont a:hover {
  color: #8fcef9;
}
.menu_first_a {
  display: block;
  padding: 0 23px;
  position: relative;
}
.menu_slider {
  display: none;
  color: #fff;
  width: 100%;
  position: absolute;
  left: 0;
  top: 75px;
  padding: 0px 0 30px;
  background: rgba(51, 51, 51, 0.9);
}
.menu_slider .w1200 {
  box-sizing: border-box;
}

.menu_second_tab_cont {
  line-height: 36px;
  font-size: 12px;
}
.pl_one {
  padding-left: 447px;
}
.menu_second_tab_cont dl {
  width: 17%;
  margin-top: 10px;
}
.menu_second_tab_cont dd {
  font-size: 12px;
}
.header dd,
.header dt {
  line-height: 36px;
}
.menu_second_tab_cont a {
  color: #fff;
}
.pl_two {
  padding-left: 557px;
}
.pl_3 {
  padding-left: 668px;
}
.pl_three {
  padding-left: 776px;
}
.menu_second_tab li:first-child {
  margin-right: 262px;
}
.menu_second_tab li {
  float: left;
  font-size: 18px;
  cursor: pointer;
}
.menu_second_tab_cont dt {
  font-size: 14px;
  color: #8fcef9;
}
.pl_five {
  padding-left: 888px;
}
.pl_6 {
  padding-left: 1018px;
}

.main_station {
  float: left;
  margin-right: 98px;
  position: relative;
}
.station_code {
  width: 410px;
  /*position: absolute;*/
  /*top: 75px;*/
  /*left: 535px;*/
  background: #ffffff;
  display: flex;
  padding: 15px 0;
  border-radius: 8px;
  font-weight: 400;
  font-size: 14px;
  color: #64666A;
}
.station_code_l {
  border-right: 1px dotted #E9E9E9;
  width: 77px;
  text-align: center;
}
.station_code_l_span {
display: block;
  height: 36px;
  line-height: 36px;
}
.station_code_r_span {
  display: inline-block;
}
.station_code_r_list {
  display: block;
  height: 36px;
  line-height: 36px;
}
.station_code_r_list  > span {
  margin-left: 30px;
}
.station_code_r_list  > span:hover{
  color: #409EFF;
  text-decoration-line: underline;
  cursor: pointer;
}