/*!  Project : 青城机械-en补丁
    +---------style.css----------+
    |                            |
    |    Author  |  yeshiqiu     |
    |    Q__Q    |  337676937    |
    |    Addr    |  SC_Chengdu   |
    |    Date    |  2026.06.24   |
    |                            |
    +--!-_-!--------------!-_-!--+
*/
.header .firItem._pdt .pdtnav-tab .Tg1 .btn1 {
  height: auto;
  min-height: 3em;
  padding: .5em 1em;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  line-height: 1em;
}
.header .firItem._pdt .pdtnav-tab .Tg1 .btn1 .this:after {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  margin-left: 1em;
}
.header .firItem._pdt .pdtnav-tab .l2 .l2t {
  position: relative;
  z-index: 2;
  width: auto;
  min-width: 9em;
  max-width: 100%;
  border-bottom: none;
}
.header .firItem._pdt .pdtnav-tab .l2 .l2t:before {
  content: " ";
  z-index: -1;
  pointer-events: none;
  position: absolute;
  left: 0;
  bottom: 0;
  min-width: 100%;
  max-width: 100%;
  height: 1px;
  background-color: rgba(0, 0, 0, 0.2);
}