/**组件样式**/
li.changnav ul {
    width: 200px !important;}
li.changnav1 ul {
    width: 300px !important;}
span.title1 {
    display: block;
    width: 90%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;}
span.title1 {
    display: block;
    width: 90%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;}