body {
    background-color: #f5f5f5;
}
.navList{
    display: flex;
    width: 100%;
    margin-top: 20px;
    background-color: #fff;
    box-sizing: border-box;
    justify-content: center;
    min-height: 120px;
}
.navList a:hover,.video_container a:hover{
    text-decoration: none;
}
.navLeft{
    width: 140px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.navLeft a{
    width: 40px;
    color: #313d54;
    text-align: center;
}
.new-tag{
    margin-right: 20px;
}
.navRight{
    width: calc(100% - 140px);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
}
.navRight a{
    background: #f1f2f3;
    border-radius: 15px;
    color: #313d54;
    font-size: 14px;
    margin: 0 10px 12px;
    padding: 5px 20px;
}
.navRight a.selected{
    background: #ce323d;
    color: #fff;
}
.navLeft a .tag-icon {
    height: 40px;
    margin-bottom: 10px;
}
.navLeft .hot-tag .tag-icon {
    background: url(../../image/browse/icon_hot.png) no-repeat top;
    background-size: 40px auto;
}
.navLeft .new-tag .tag-icon {
    background: url(../../image/browse/icon_new.png) no-repeat top;
    background-size: 40px auto;
}
.navLeft .hot-tag:hover .tag-icon ,.navLeft .hot-tag.selected .tag-icon{
    background: url(../../image/browse/icon_hot.png) no-repeat top;
    background-size: 40px auto;
    background-position: 0 -40px;
}   
.navLeft .new-tag:hover .tag-icon ,.navLeft .new-tag.selected .tag-icon{
    background: url(../../image/browse/icon_new.png) no-repeat top;
    background-size: 40px auto;
    background-position: 0 -40px;
}   
.navLeft a.selected{
    font-weight: 700;
}

.video_container {
    margin-left: -10px;
    margin-right: -10px;
    padding-top: 30px;
    font-size: 0;
}
.video_container .item-video {
    height: 224px;
    margin: 0 0px 25px 12px;
    transition: all .3s;
    width: 230px;
}

.video_container .item-video {
    background: #fff;
    border-radius: 8px;
    display: inline-block;
    font-size: 15px;
    overflow: hidden;
    vertical-align: top;
}
.video_container .item-video:hover {
    box-shadow: 0 8px 16px 0 rgba(7, 17, 27, .1);
    transform: translateY(-8px);
}
.video_container  * {
    box-sizing: border-box;
}
.video_container .item-video .video-img {
    border-radius: 8px 8px 0 0;
    height: 133px;
    overflow: hidden;
    position: relative;
}
.video_container .item-video .video-title {
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    color: #11233f;
    display: -webkit-box;
    font-size: 15px;
    font-weight: 700;
    height: 40px;
    line-height: 20px;
    margin-top: 10px;
    overflow: hidden;
    padding: 0 15px;
    text-overflow: ellipsis;
    word-break: break-all;
}
.video_container .item-video .info-bottom {
    align-items: center;
    color: #6b7484;
    display: flex;
    font-size: 12px;
    height: 22px;
    justify-content: space-between;
    margin-top: 6px;
    padding: 0 15px;
}
.video_container .item-video .info-bottom .hot-tag {
    align-items: center;
    background: #ffeced;
    border-radius: 2px;
    color: #e31336;
    display: flex;
    flex-shrink: 0;
    font-size: 12px;
    height: 22px;
    justify-content: center;
    padding: 0 10px;
}
.video-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}