@font-face {
  font-family: SOUR;
  src: url('fonts/SOURCEHANSANSCN-BOLD.OTF'),
    url('fonts/SOURCEHANSANSCN-HEAVY.OTF'),
    url('fonts/SOURCEHANSANSCN-LIGHT.OTF'),
    url('fonts/SOURCEHANSANSCN-MEDIUM.OTF'),
    url('fonts/SOURCEHANSANSCN-NORMAL.OTF'),
    url('fonts/SOURCEHANSANSCN-REGULAR.OTF');
}
.xyApp-head {
  padding: 28px 0 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}
.head-wrap {
  width: 720px;
  padding-left: 80px;
  margin: 0 auto;
  line-height: 30px;
  font-size: 16px;
  color: #959595;
  position: relative;
}
.head-wrap h3 {
  font-size: 24px;
  color: #3c484f;
  font-family: SOUR;
}
.head-wrap img {
  width: 60px;
  height: 60px;
  position: absolute;
  top: calc(50% - 30px);
  left: 0;
}
.xyApp-item {
  width: 800px;
  margin: 70px auto 0;
}
.item-left {
  float: left;
}
.item-right {
  float: right;
}
.item-txt {
  padding-top: 60px;
  line-height: 70px;
  width: 400px;
  font-size: 22px;
  color: #959595;
}
.item-txt span {
  margin-right: 20px;
}
.item-txt.item-left {
  text-align: right;
}
.item-txt h2 {
  font-family: SOUR;
  font-size: 36px;
  color: #3c484f;
}
.xyApp-btns {
  width: 146px;
  position: fixed;
  top: calc(50% - 130px);
  right: 40px;
  text-align: center;
}
.xyApp-btns img {
  width: 146px;
  height: 146px;
  border: 1px solid #433920;
  border-radius: 5px;
}
.xyApp-btns a {
  width: 144px;
  height: 46px;
  border: 1px solid #433920;
  border-radius: 5px;
  display: block;
  margin-top: 8px;
  line-height: 46px;
  font-size: 18px;
  color: #463b21;
}
.xyApp-btns a .iconfont {
  margin-right: 4px;
}
.xyApp-btns a:hover {
  background: #463b21;
  color: #fff;
}