/*!Utility*/
.pagetop {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0;
  z-index: 100;
}

.pagetop .container {
  position: relative;
  max-width: 1084px;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.pagetop a {
  position: absolute;
  right: 0;
  top: -45px;
  display: block;
  width: 45px;
  height: 45px;
  background: url(../img/arr_pagetop.png) no-repeat 0 0;
  text-indent: -9999px;
  outline: 0;
}

.pagetop.unfixed {
  position: fixed;
}