/* ===== retrie分类下来 ===== */
.retrie {
  position: relative;
  width: 100%;
  z-index: 102;
  height: 50px;
  background-color: #fff;
  border-bottom: 1px solid #e8e8e8;
  background: #0070c0;
}
.retrie dt { overflow: hidden }
.retrie dt a {
  position: relative;
  float: left;
  width: 100%;
  height: 49px;
  line-height: 50px;
  color: #fff;
  font-size: 18px;
  text-align: center;
}
.retrie dt a:after {
  position: absolute;
  top: 50%;
  left: 70%;
  margin-top: -4px;
  margin-left: 30px;
  width: 8px;
  height: 8px;
  border: #fff solid;
  border-width: 1px 1px 0 0;
  content: ' ';
  -webkit-transform: rotate(135deg);
}

.retrie dt .up {
  color: #fff;
  border-bottom: 2px solid #fff;
}
.retrie dt .up:after {
  margin-top: 0;
  border: #fff solid;
  border-width: 1px 1px 0 0;
  -webkit-transform: rotate(-45deg);
}
.retrie dt a:last-child:before {
  position: absolute;
  top: 10px;
  left: 0;
  display: block;
  width: 1px;
  height: 30px;
  content: ' ';
}
.retrie dd { position: relative; }
/* ===== slide-area ===== */
.slide {
  position: absolute;
  top: 0px;
  left: 0;
  z-index: 104;
  display: none; 
  width: 100%;
  overflow-y: auto;
  background-color: #fff;
}
.slide li {
  display: block;
  height: 50px;
  border-bottom: 1px solid #eee;
}
.slide li span {
  color:#000;
  display: block;
  padding: 0 30px;
  height: 50px;
  background-color: transparent;
  line-height: 50px;
}
.slide li a:hover,
.slide .selected { display: none; }

.slide li a.select { background-color: #fff; }
.fixednav { position: fixed;top: 0; }