/*
*   树
*/
.centre .slide_nav .telescopic_nav,
.centre .slide_nav .telescopic_nav ul {
  width: auto;
}
ul.browseNav li ul {
  padding: 0 0 0 18px;
  margin: 0;
}
ul.browseNav li a {
  display: block;
  overflow: hidden;
  height: 69px;
  cursor: pointer;
  line-height: 69px;
  text-indent: 10px;
  position: relative;
}
ul.browseNav li a .node_name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 54px;
}
ul.browseNav li a.curSelectedNode {
  text-decoration: none;
  border: none;
}
ul.browseNav li a.zClass {
  font-weight: bold;
}
ul.browseNav li .child_but {
  position: absolute;
  top: 2pc;
  right: 19px;
  width: 15px;
  height: 19px;
  background: url(../../images/comold/push_slidenav.png) -15px -20px no-repeat;
  cursor: pointer;
  z-index: 10;
}
ul.browseNav li .child_but.hover {
  background: url(../../images/comold/push_slidenav.png) 5px -22px no-repeat;
}
ul.browseNav li > a:hover,
ul.browseNav li > a.hover {
  background: #292f3b;
  border: none;
  color: #4da5d8;
}
ul.browseNav li a.hover,
ul.browseNav li a:hover {
  border-left: 2px solid #1f96d2;
  background: #292f3b;
  color: #4da5d8;
}