body{
    background-color:var(--default-main-content-bg-color);
}
.bannar-div{
    width:100%;height:280px;
    text-align: center;overflow:hidden;
    background-image: url(../img/wenda_slide.jpg);
    background-color: rgb(19, 25, 41);
    background-position: center;
    background-repeat: no-repeat;
    background-size: auto 100%;
    box-shadow:#ccc 0 0 10px;
}
.bannar-info{
    position: relative;color:#FFFFFF;height:100%;
    text-align: left;padding:70px 50px;
}
.bannar-info h3{
    font-size: 40px;
    font-weight: 400;
}
.bannar-info p{
    margin-top:30px;
    font-size:16px;
}


.maker-menu-div{
    width:100%;height:auto;padding:20px 0px;
    background-color:#ffffff;box-shadow:#ccc 0 0 10px;
}
.video-list-ul{
    display:block;
}
.video-list-ul>li{
    display:block;width:280px;height:270px;background-color:#ffffff;
    float:left;margin:0 20px 20px 0;box-shadow:#ccc 0 0 10px;
}
.video-list-ul>li:nth-child(4n+0){
    margin-right:0px;
}
.video-list-ul>li .ul-img-div{
    width:100%;height:180px;overflow: hidden;position: relative;
}
.video-list-ul>li .ul-img-div a::after{
    display:none;content:"";width:100%;height:0%;position: absolute;
    top:0px;bottom:0px;left:0px;right:0px;transition: all .5s;
    background-color:rgba(255,255,255,0.9);
}
.video-list-ul>li .ul-img-div p{
    display:none;position: absolute;z-index: 999;top:100%;
    padding:20px;color:#333333;font-weight: bold;transition: all .5s;
}
.video-list-ul>li .ul-img-div img{
    width:100%;
    transition: all .5s;
}
.video-list-ul>li:hover .ul-img-div img {
    transform:scale(1.1);
}

.video-list-ul>li .ul-li-title{
    display:block;width:100%;height:50px;line-height:20px;
    color:var(--default-a-color);text-decoration: none;
    padding:10px 7px;box-sizing: border-box;


}
.video-list-ul>li .ul-li-title h4{
    width: 100%;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.video-list-ul>li .ul-li-title:hover{
    color:var(--default-a-hover-color);text-decoration: underline;
}
.video-list-ul>li .ul-footer-info{
    width:100%;padding:10px 7px;box-sizing: border-box;color:var(--default-small-a-color);
    text-align: right;font-size:13px;
}
.video-list-ul>li .ul-footer-info span{
    margin-left:20px;
}
.video-list-ul>li .ul-footer-info .user-info{
    float:left;color:var(--default-small-a-color);text-decoration: none;
}
.video-list-ul>li .ul-footer-info .user-info:hover{
    /*color:var(--default-a-hover-color);text-decoration: underline;*/
    cursor: default;
}

.video-list-ul>li .ul-img-div .action-button {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 40px;
    text-align: center;
    line-height: 40px;
    color: #ffffff;
    position: absolute;
    top: 70px;
    left: 120px;
    z-index: 199;
    background-color: rgba(0,0,0,.6);
}
.video-list-ul>li:hover .ul-img-div .action-button{
    color:var(--st-light-blue);
}

.menu-floor{
    height:auto;width:100%;overflow: hidden;margin-bottom:10px;padding-left:25px;
}
.menu-floor:last-child{
    margin-bottom: 0px;
}
.menu-floor .menu-title{
    display:inline-block;width:100px;height:30px;line-height:30px;float:left;
    color:var(--default-a-hover-color);
    font-weight:bold;font-size:14px;
}
.menu-floor .menu-title::before{
    display:inline-block;content: '';width:5px;height:5px;background-color:var(--default-a-hover-color);
    border-radius: 5px;margin-right:10px;position: relative;bottom:2px;
}
.menu-floor .menu-title::after{
    display:inline-block;content: '';width:15px;height:1px;background-color:var(--default-a-hover-color);
    float:right;position: relative;top:14px;right:20px;
}
.menu-floor .menu-ul{
    display:inline-block;width:1010px;height:auto;float:left;
}
.menu-floor .menu-ul>li{
    display:inline-block;float:left;margin-right:15px;
    position: relative;top:4px;
}
.menu-floor .menu-ul>li a{
    display:inline-block;color:var(--default-a-color);text-decoration: none;
    padding:0px 10px;border-radius: 2px;
}
.menu-floor .menu-ul>li.checked a{
    background-color:var(--default-a-hover-color);color:#ffffff;
}
.menu-floor .menu-ul>li:not(.checked) a:hover{
    background-color:#E1EEFA;color:var(--default-a-hover-color);
}