header {
  width: 100%;
  height: 60px;
  background: #fff;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.08);
  position: fixed;
  z-index: 10000;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18.75%;
}
header > img {
  width: 177px;
  height: 40px;
  object-fit: contain;
}
header > .list {
  display: flex;
  /* font-family: "Open Sans Regular";
  font-size: 16px;
  color: #072527;
  line-height: 16px; */
}
header > .list > .nav {
  padding-left: 50px;
  display: inline-block;
  position: relative;
  height: 60px;
  line-height: 60px;
  font-family: "Open Sans Regular";
  font-size: 16px;
  color: #072527;
}
header > .list > .nav:hover,
header > .list ul li:hover a {
  color: #ba9153;
}
header > .list > .nav ul {
  width: 107px;
  height: 104px;
  background: #fbfbfb;
  position: absolute;
  left: 40px;
  top: 60px;
  display: none;
}
header > .list > .nav:nth-child(2):hover ul {
  display: block;
}
header > .list ul li a {
  padding: 10px;
  border-bottom: 1px solid #eaeaea;
  font-family: "Open Sans Regular";
  font-size: 14px;
  color: #072527;
  line-height: 14px;
  text-align: left;
  cursor: pointer;
}