.video-list ul {
    display: flex;
    flex-wrap: wrap;
}

.video-list li {
    width: 23%;
    margin: 0 1%;
    padding: 10px;
    box-sizing: border-box;
}

.video-list .video-box {
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    position: relative;
    background-color: #000;
}

.video-list .video-box img {
    position: absolute;
    object-fit: contain;
    width: 100%;
    height: 100%;
}

.video-list .list-playIcon {
    position: absolute;
    width: 28px;
    height: 28px;
    margin-left: -14px;
    margin-top: -14px;
}

.video-list .title {
    padding: 0px 5px;
    box-sizing: border-box;
    height: 30px;
    line-height: 30px;
    margin-top: 5px;
    font-size: 1.6rem;
    color: #313131;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.related-pro {
    padding-bottom: 50px;
}

.related-pro .title {
    text-align: center;
    font-size: 24px;
    line-height: 44px;
    color: #1f2837;
    margin-bottom: 25px;
}

.swiper-box {
    position: relative;
    padding: 0 60px;
}

.swiper-related {
    position: static;
}

.swiper-related .img-box {
    display: table-cell;
    text-align: center;
    border: 1px solid #f3f3f3;
}

.swiper-related .img-box img {
    max-width: 100%;
    max-width: 100%;
}

.swiper-related .swiper-slide a {
    display: block;
    width: 100%;
}

.swiper-related .name {
    margin-top: 10px;
    font-size: 14px;
    line-height: 21px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}



@media only screen and (max-width:1040px) {
    .video-list li {
        width: 31.333%;
    }

    .m .path {
        display: none;
    }

    .related-pro .title {
        font-size: 18px;
    }

    .swiper-box {
        padding: 0 15px;
    }

}