/*版权*/
.ban-quan {
  width: 100%;
  height: 391px;
  background: transparent url(../images/banquan.html) no-repeat center;
  background-size: 100% 391px;
  position: relative;
}
.ban-quan .gua-one {
  position: absolute;
  left: 0;
  top: 0;
  width: 12%;
}
.ban-quan .gua-two {
  position: absolute;
  right: 0;
  top: 0;
  width: 12%;
}