.nav_erji{position: absolute;background: #fff;display: none;left: 0;z-index: 999;}
.nav_erji a{display:block;width:120px;}
.kl700 li:hover .nav_erji {display:block;}
.nav_erji a{color:#333;}
.form_int{position: relative;float: right;margin-top: 3px;margin-right: 10px;}
.formtext{
    width: 174px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #267bc6;
    border-radius: 10px;
    outline: none;
    padding-left: 8px;
    padding-right: 40px;
    color: #666;}
.submit{
    position: absolute;
    top: 9px;
        right: 10px;
    width: 20px;
    height: 20px;
    line-height: 30px;
    cursor: pointer;}
.tlls li:hover a{color:#fff;}