/*----------------右侧边栏信息-----------------*/

.dexter {
  position: fixed;
  right: 0;
  top: 50%;
  margin-top: -80px;
  cursor: pointer;
}

.dexter > div {
  width: 40px;
  height: 40px;
  background: url("../images/slicing/index.png") no-repeat #3C6DAD;
  margin-bottom: 1px;
}

.dexter .qr_code {
  background-position: -210px -130px;
}

.dexter .qq {
  background-position: -270px -130px;
}

.dexter .app {
  background-position: -239px -130px;
}

.dexter .goTop {
  background-color: #fff;
  background-position: -250px -205px;;
}

/*二维码图片*/

.dexter .img {
  width: 140px;
  height: 140px;
  background: #fff;
  position: absolute;
  left: -150px;
  top: -50px;
  box-shadow: 0 0 130px -48px #3C6DAD;
  display: none;
}

.dexter .img img {
  position: absolute;
  max-width: 140px;
  max-height: 140px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

/*QQ*/
.dexter .qq a {
  display: inline-block;
  width: 40px;
  height: 40px;
}

/*文字*/
.dexter .character {
  width: 40px;
  height: 40px;
  box-sizing: border-box;
  background: #3C6DAD;
  color: #fff;
  letter-spacing: 2px;
  padding: 1px 4px;
  position: relative;
  left: 40px;
  transition: all .3s linear;
}