.error_404 {
  width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.error_404 > img {
  width: 72vw;
  height: 64vw;
  margin-bottom: 5.3333vw;
}
.error_404 > .tip1 {
  font-size: 3.7333vw;
  color: #999999;
  margin-bottom: 10.6667vw;
}
.error_404 > .again,
.error_404 > .gohome {
  width: 64vw;
  height: 10.6667vw;
  border-radius: 5.3333vw;
  font-size: 4vw;
  text-align: center;
  line-height: 10.6667vw;
}
.error_404 > .again.again,
.error_404 > .gohome.again {
  color: #ffffff;
  background: #c60000;
  margin-bottom: 4.2667vw;
}
.error_404 > .again.gohome,
.error_404 > .gohome.gohome {
  color: #c60000;
  background-color: #ffffff;
  border: 0.2667vw solid #c60000;
}