body {
  background: #fff;
}
.page_404 {
  width: 100%;
  min-height: 100%;
  background: #fff;
}
.page_404 .bg404 {
  display: block;
  overflow: hidden;
  width: 970px;
  height: 436px;
  margin: 117px auto 0px auto;
  background: url(./img/bg404.png) no-repeat;
}
.page_404 .mod_txt_btn {
  margin-top: -82px;
}
.page_404 .mod_txt_btn .tips {
  height: 28px;
  line-height: 28px;
  font-size: 16px;
  text-align: center;
  color: #666;
}
.page_404 .mod_txt_btn .tips .time {
  color: #ff2741;
}
.page_404 .mod_txt_btn .btn {
  display: block;
  width: 164px;
  height: 40px;
  line-height: 40px;
  margin: 10px auto 0px auto;
  color: #ff2741;
  font-size: 18px;
  text-align: center;
  border: 1px solid #ff93a0;
  border-radius: 50px;
  text-decoration: none;
}
.page_404 .mod_txt_btn .btn:hover {
  color: #fff;
  border-color: #ff2741;
  background-color: #ff2741;
}
.mobile_contain .tips {
  font-size: 40px !important;
}

.mobile_contain .btn_IndexBack {
  font-size: 40px !important;
  line-height: 2 !important;
  height: 80px !important;
  padding: 0 40px;
  margin: 30px auto 0 !important;
}