body{
    background: #fff;
    font-family: 微软雅黑;
}
/*样式重写*/
div, p, ul, li, h1, h2, h3, h4, h5{
    padding: 0;
    margin: 0;
}
figure, figcaption{
    margin: 0 !important;
}
li, ul, ol{
    list-style: none;
}
/*布局*/
.l-flex{
    display: -webkit-box;  /* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
    display: -moz-box;     /* 老版本语法: Firefox (buggy) */
    display: -ms-flexbox;  /* 混合版本语法: IE 10 */
    display: -webkit-flex; /* 新版本语法: Chrome 21+ */
    display: flex;         /* 新版本语法: Opera 12.1, Firefox 22+ */
}
.l-left{
    float: left;
}
.l-j_center{
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.l-j_justify{
    -webkit-box-pack: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.l-j_start{
    -webkit-box-pack: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
}
.l-a_center{
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.l-a_end{
    -webkit-box-align: flex-end;
    -ms-flex-align: end;
    align-items: flex-end;
}

/*公共样式*/
.block-a{
    display: inline-block;
    width: 100%;
    height: 100%;
}
.muli-over, .muli-over-2{
    overflow: hidden;
    text-overflow:ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.muli-over-2{
    -webkit-line-clamp: 2;
}

.over1{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.video-container{
    margin-top: 64px;
    margin-bottom: 30px;
}

.card-warp{
    flex-wrap: wrap;
}

.card{
    position: relative;
    width: 266px;
    height: 162px;
    margin: 0 8px 24px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .4);
}

.card figure{
    width: 100%;
    height: 100%;
}

.card_img{
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: center;
}

.video_txt{
    position: absolute;
    bottom: 0;
    padding: 0 8px;
    width: 100%;
    line-height: 24px;
    color: #fff;
    font-size: 12px;
    background: linear-gradient(0deg, rgba(0, 0, 0, .7), transparent);
}

.video_img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.video_tip{
    position: absolute;
    top: 2px;
    left: 0;
    font-size: 40px;
    color: #fff;
}

.crumbs{
    margin: 20px 0 10px;
    padding-left: 12px;
}

.crumbs_item{
    font-size: 14px;
    color: #a1a1a1;
}

.crumbs .crumbs_item:after{
    content: ' > ';
    color: inherit;
    font-size: inherit;
}

.crumbs .crumbs_item:nth-last-child(1):after{
    content: '';
}

.crumbs_item:hover:after{
    color: #a1a1a1;
}