html {
  font-size: calc(100vw / 1920 * 16);
}

.myHeader {
  width: 100%;
  height: 80px;
  /* background: #16100e; */
  background: #4f8663;
  border-bottom: 1px solid #7d7876;
  position: fixed;
  z-index: 99;
  left: 0;
  top: 0;
}

.myHeader .hideBlock {
  top: -100vh !important;
}

.myHeader a {
  color: inherit;
  text-decoration: none;
}

.myHeader .myContainer {
  width: 1328px;
  height: 100%;
  margin: auto;
  display: flex;
  justify-content: space-between;
}

.myHeader .myContainer .mylogo {
  display: flex;
  align-items: center;
}

.myHeader .myContainer .mylogo .img {
  width: 175px;
  height: 40px;
}

.myHeader .myContainer .mynav {
  padding: 0;
  margin: 0;
  display: flex;
  list-style: none;
  height: 100%;
}

.myHeader .myContainer .mynav .item {
  text-align: center;
  height: 100%;
  line-height: 80px;
  margin-right: 38px;
  box-sizing: border-box;
  position: relative;
  font-size: 14px;
  color: #FFF;
  cursor: pointer;
  transition: all 0.5s;
}

.myHeader .myContainer .mynav .item::after {
  content: '';
  height: 3px;
  width: 0;
  transition: all 0.5s;
  position: absolute;
  bottom: 8px;
  left: 0;
}

.myHeader .myContainer .mynav .active {
  color: #ad4475;
}

.myHeader .myContainer .mynav .active::after {
  content: '';
  width: 100%;
  background: #ad4475;
}

.myHeader .myContainer .mynav .ortherActive a {
  color: #ad4475;
}

.myHeader .myContainer .mynav .ortherActive::after {
  content: '';
  width: 100%;
  background: #ad4475;
}

.myHeader .myContainer .mobileNav {
  display: none;
}

@media screen and (max-width: 1328px) {
  .myHeader .myContainer {
    width: 100%;
  }
}

@media screen and (max-width: 1024px) {
  .myHeader {
    height: 50px;
  }
  .myHeader .myContainer {
    align-items: center;
  }
  .myHeader .myContainer .mynav {
    display: none;
  }
  .myHeader .myContainer .mobileNav {
    display: block;
  }
  .myHeader .myContainer .mobileNav .switchNav {
    margin-right: 30px;
  }
  .myHeader .myContainer .mobileNav .content {
    width: 100vw;
    height: 100vh;
    position: fixed;
    transition: top 1s;
    top: 0;
    left: 0;
    background: #FFF;
    box-sizing: border-box;
    padding: 0 20px;
    padding-top: 50px;
  }
  .myHeader .myContainer .mobileNav .content .close {
    position: absolute;
    right: 20px;
    top: 15px;
    transition: all 2s;
  }
  .myHeader .myContainer .mobileNav .content .hideClose {
    transform: rotate(1800deg);
  }
  .myHeader .myContainer .mobileNav .content .item {
    border-top: 1px solid #f2f2f2;
    padding: 20px;
    box-sizing: border-box;
    font-size: 14px;
    color: #606060;
  }
  .myHeader .myContainer .mobileNav .content .itemActive {
    color: #de2826;
  }
}