.head {
  color: #000;
  height: 80px;
  line-height: 80px;
}

.title-li {
  float: left;
  margin-right: 40px;
}

.title-li.move {
  font-weight: bold;
  color: #0196da;
}

.logo {
  width: 185px;
  margin-top: 18px;
  margin-right: 50px;
}

.about-text {
  margin-right: 15px;
  cursor: pointer;
}

. .slide-hover:hover .uss-hover {
  display: block;
}

.about-us:hover .us-hover {
  display: block;
}

.about-us:hover {
  color: #DA2B1C;
}

.head-fr {
  font-size: 14px;
}

.head-qr {
  width: 80px;
  height: 80px;
}