html {
  font-size: 26.66667vw;
}
html .nav {
  width: 100%;
  height: 0.5rem;
  background: #0057ff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  z-index: 88;
}
html .nav .mune_icon {
  margin-left: 0.12rem;
  width: 0.2rem;
  height: 0.17rem;
}
html .nav .logo {
  width: 0.75rem;
  height: 0.18rem;
}
html .nav .fa-bars {
  display: inline-block;
  width: 0.12rem;
  font-size: 0.2rem;
  height: 0.2rem;
  color: white;
  margin-left: 0.1rem;
}
html .nav img {
  width: 0.21rem;
  height: 0.21rem;
  margin-right: 0.1rem;
}
html .nav .title {
  border-left: 0.02rem solid #0057ff;
  font-size: 0.17rem;
  font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", "HanHei SC", "Helvetica Neue", "Arial", "微软雅黑";
  font-weight: 400;
  color: #333333;
  height: 0.17rem;
  padding-left: 0.05rem;
  line-height: 0.17rem;
  margin-left: 0.15rem;
  margin-top: 0.3rem;
  margin-bottom: 0.16rem;
}