@media screen and (min-width: 769px) {
  body,
  html {
    width: 100%;
    height: 100%;
    background: #0E0B24;
    font-family: Avenir, Avenir;
  }
  body .pc,
  html .pc {
    width: 100%;
    height: 100%;
    background: url(../images/pcBg.png) no-repeat center;
    background-size: 25.6rem 14.4rem;
    position: relative;
  }
  body .pc .header,
  html .pc .header {
    width: 100%;
    height: 1.44rem;
    position: absolute;
    left: 0;
    top: 0;
  }
  body .pc .header .logo,
  html .pc .header .logo {
    width: 0.72rem;
    height: 0.72rem;
    position: absolute;
    top: 0.36rem;
    left: 4.8rem;
  }
  body .pc .header .name,
  html .pc .header .name {
    height: 100%;
    line-height: 1.44rem;
    font-size: 0.53333rem;
    color: #FFFFFF;
    font-weight: 800;
    position: absolute;
    top: 0;
    left: 5.73333rem;
  }
  body .pc .header .index,
  html .pc .header .index {
    height: 100%;
    line-height: 1.44rem;
    font-family: PingFangSC, PingFang SC;
    color: fff;
    font-weight: 500;
    position: absolute;
    top: 0;
    left: 8.76rem;
    font-size: 0.37333rem;
    color: #fff;
  }
  body .pc .header .index span,
  html .pc .header .index span {
    width: 0.37333rem;
    height: 0.08rem;
    background: #9168FA;
    border-radius: 0.08rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 1.01333rem;
  }
  body .pc .header .diamound,
  html .pc .header .diamound {
    width: 1.57333rem;
    height: 0.64rem;
    line-height: 0.64rem;
    color: #FFFFFF;
    font-size: 0.32rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.64rem;
    box-sizing: border-box;
    border: 1px solid #fff;
    position: absolute;
    right: 5.06667rem;
    top: 0.4rem;
    vertical-align: middle;
  }
  body .pc .header .diamound img,
  html .pc .header .diamound img {
    display: inline-block;
    width: 0.4rem;
    height: 0.4rem;
    vertical-align: middle;
  }
}