html {
  font-size: 5px;
  font-family: 'PingFang','\82F9\65B9','STHeitiSC-Light','MicrosoftYaHei','\5FAE\8F6F\96C5\9ED1';
  -webkit-font-smoothing: antialiased;
}
body {
  margin: 0;
  min-height: 100vh;
  background-image: url(../images/bg.png);
  background-size: 100% auto;
}
#header {
  position: relative;
  height: 61.5rem;
}
#header .logo {
  position: absolute;
  top: 2rem;
  right: 5.5rem;
  width: 16rem;
  height: 7rem;
}
#header .logo img {
  width: 100%;
}
#header .zuqiubao {
  position: absolute;
  top: 46rem;
  left: 5rem;
  width: 15rem;
  height: 6rem;
}
#header .zuqiubao img {
  width: 100%;
}
#header .title {
  position: absolute;
  top: 12.5rem;
  width: 100%;
  height: auto;
  text-align: center;
}
#header .title img {
  width: 75rem;
  height: auto;
}
#header .menus {
  position: absolute;
  top: 54rem;
  width: 68rem;
  height: 7rem;
  padding: 0 3.5rem;
  display: flex;
  justify-content: center;
  margin: 0 calc(50vw - 37.5rem);
}
#header .menus .menu {
  flex: 1;
  display: inline-block;
  padding: 0 2rem;
  font-size: 3.2rem;
  line-height: 6rem;
  color: #000;
  text-decoration: none;
  position: relative;
  text-align: center;
}
#header .menus .menu.on {
  background-image: url(../images/menu-on.png);
  background-size: 40% 30%;
  background-repeat: no-repeat;
  background-position: center bottom;
  font-weight: bold;
}