.header {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 10;
  /* background-color: transparent; */
  background-color: #fff;
  height: 4.16vw;
  display: flex;
  justify-content: space-between;
  padding: 0 7.28vw;
  transition: all 0.5s;
  min-height: 50px;
}
.header-active {
  background-color: rgba(255, 255, 2555, 1);
  box-shadow: 0px 0.052vw 0.468vw 0px rgba(200, 200, 200, 0.5);
  color: #000000;
}
.header .navs {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.header .navs .log,
.header .navs .log > img {
  height: 2.392vw;
  width: 7.28vw;
  object-fit: contain;
  cursor: pointer;
  margin-right: 5.2vw;
}

.header .navs .nav-items {
  font-size: 0.832vw;
  font-weight: 500;
}

.header .navs .nav-items ul {
  display: flex;
  /* width: 400px; */
}

.header .navs .nav-items ul li {
  margin: 0 1.872vw;
  cursor: pointer;
  letter-spacing: 0.104vw;
  text-align: center;
  /* transition: all 0.3s ease-in; */
  width: 4.16vw;
  padding: 0 !important;
  font-size: 0.832vw;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 1.82vw;
  /* min-height: 50px; */
  min-width: 50px;
}
.header .navs .nav-items ul li:hover {
  border-bottom: 0.104vw solid var(--color-primary);
}
.header .navs .nav-items ul > .active {
  border-bottom: 0.104vw solid var(--color-primary);
}

/* @media screen and (max-width:700px){
  
} */