/*头部开始*/
.old_type .top{
    height:396px;
    font-size:32px;
    background: url(top_old.jpg) repeat-x;
}
.old_type .top_nav{
    height: 96px;
}
.old_type .top_nav ul{
    height: 96px;
    padding-top:0;
    line-height:86px;
}
.old_type .top_nav ul li{
    cursor: auto;
}
.old_type .top_nav ul li a{
    font-size:32px;
}
.old_type .search{
    margin-top:120px;
}
.old_type .search form {
    width:630px;
    height:96px;
    /*background-size:630px 96px;*/
    background: url(search.png) no-repeat;
    font-size:28px;
    color:#8f8f8f;
    top:-5px;
}
.old_type .search form input {
    font-size:28px;
}
.old_type .search_txt1 {
    width:450px;
    height:96px;
    padding-left:18px;
    padding-right:0px;
}
.old_type .search_btn {
    width: 180px;;
    height:95px;
    padding-left:60px;
}
.old_type .menu {
    height: 108px;
}
.old_type .menu li{
    height:108px;
    line-height:106px;
    width:150px;
}
.old_type .menu li a {
    font-size:36px;
}