.nav_menustyle_1_1 ul
    {
        list-style-type:none;
        padding:0px; 
        margin:0px;}
    
    .nav_menustyle_1_1 li
    {
        float:left;
        text-align:center;
        position:relative;}
    
    .nav_menustyle_1_1 ul li ul li
    {
        float:none;
        z-index:100;}
    
    .nav_menustyle_1_1 ul li ul li ul
    {
        left:100%;
        top:0px;}
    
    .nav_menustyle_1_1 table 
    {
        position:absolute; 
        left:0px;
        border-collapse:collapse; 
        border-spacing:0; 
        z-index:100;}   
    .nav_menustyle_1_1 table table
    {
        top:0px;}
    .nav_menustyle_1_1 td 
    {
        padding: 0;}   
    
    .nav_menustyle_1_1 li ul,
    .nav_menustyle_1_1 li:hover ul li ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul li ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul li:hover ul li ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul li:hover ul li:hover ul li ul
    {
        display:none;}
    .nav_menustyle_1_1 li a:hover ul li ul,
    .nav_menustyle_1_1 li a:hover ul li a:hover ul li ul,
    .nav_menustyle_1_1 li a:hover ul li a:hover ul li a:hover ul li ul,
    .nav_menustyle_1_1 li a:hover ul li a:hover ul li a:hover ul li a:hover ul li ul
    {
        visibility:hidden;}
    .nav_menustyle_1_1 li a:hover ul,
    .nav_menustyle_1_1 li:hover ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul li:hover ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul li:hover ul li:hover ul,
    .nav_menustyle_1_1 li:hover ul li:hover ul li:hover ul li:hover ul li:hover ul    
    {
        display:block;
        position:absolute;}
    .nav_menustyle_1_1 li a:hover ul li a:hover ul,
    .nav_menustyle_1_1 li a:hover ul li a:hover ul li a:hover ul,
    .nav_menustyle_1_1 li a:hover ul li a:hover ul li a:hover ul li a:hover ul,
    .nav_menustyle_1_1 li a:hover ul li a:hover ul li a:hover ul li a:hover ul li a:hover ul
    {
        visibility:visible;}
    
    .nav_menustyle_1_1 a
    {
        display:block;
        text-decoration:none;
        white-space:nowrap;}


.nav_menustyle_1_1 a
{
    width:90px;         
    height:25px;        
    line-height:25px;   
    font-size:14px;     
    color:#000;         
    background:#eeeeee; 
    border:1px solid #fff;  
    border-width:0px 1px 1px 0px;}

.nav_menustyle_1_1 a:hover
{
    color:#fff; 
    background:#2687eb;}

.nav_menustyle_1_1 table 
{
    top:26px;}   
.nav_menustyle_1_1 table table
{
    left:91px;}   

.nav_menustyle_1_1 ul li ul li a
{}

.nav_menustyle_1_1 ul li ul li a:hover
{}

.nav_menustyle_1_1 ul li ul li ul li a
{}

.nav_menustyle_1_1 ul li ul li ul li a:hover
{}



.video-list1 {
width:100%;
overflow:hidden;
margin:10px auto;
min-height:400px;
padding:0;}

.video-list1 .video-item {
    width: 23%;
    margin-right: 1%;
	 margin-left: 1%;
    float: left;
    margin-bottom:3%;}

.video-list1 .video-item:nth-child(4n) {
    margin-right: 0;}

.video-list1 .video-item .img {
    width: 100%;
    height: 240px;
    position: relative;
overflow:hidden;
    cursor: pointer;
margin-bottom:5px;}

.video-list1 .video-item .img .mb {}

.video-list1 .video-item .img img {
    width: 100%;
    height: 240px;
    border-radius: 0px;
transition: all 0.6s;}
.video-list1 .video-item .img img:hover { transform: scale(1.2);}

.video-list1 .video-item .title {
    height: 30px;
	line-height:30px;
	margin-top:10px;
    font-size: 18px;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
text-align:left;}