.navbar > li {
    position:relative;}

.navbar > li:hover > a {
    color: #ffff00;}

.menu-sub {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    padding-top: 15px;}

.navbar > li:hover .menu-sub {
    display: block;}

.menu-sub li {
    background:rgb(0 0 0 / 50%)
;}

.menu-sub li a {
    line-height: 30px;}

.menu-sub li:hover a {
    color: #ffff00;}


.da1{
    width:100% !important;}
.da{
    width:100% !important;}
.titlestyle1048649{ font-size: 9pt; color: #222222; font-family: 宋体; text-decoration: none ;}