.contentlist .item {
    width: 100%;
    height: 197px;
    display: flex;
    padding: 30px 10px;
    border-top: 1px solid #EBEBEB;
}

.contentlist .item:hover {
    background-color: #f3f6f8;
}

.contentlist .item:first-child {
    border-top: none;
}

.contentlist .firstStyle:first-child {
    /* height: 331px; */
    height: auto;
}

.item .left {
    position: relative;
    width: 240px;
    height: 136px;
    margin-right: 20px;
    margin-left: -10px;
    flex-shrink: 0;
    cursor: pointer;
    overflow: hidden;
}

.contentlist .firstStyle:first-child .left {
    width: 480px;
    height: 271px;
}

.item .left>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease-out;
}

.item .left:hover>img {
    transform: scale(1.05);

}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-container .swiper-slide {
    overflow: hidden;
}

.swiper-container .swiper-slide img {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease-out;
}

.swiper-container .swiper-slide img:hover {
    transform: scale(1.05);
}

.left .swiper-button-next,
.left .swiper-button-prev {
    width: 7.5%;
    height: 13.3%;
    background: #000000;
    opacity: 0.4;
    transform: translateY(-50%);
    margin-top: 0;
}

.left .swiper-button-next {
    right: 0;
}

.left .swiper-button-prev {
    left: 0;
}

.left .swiper-button-next:after,
.left .swiper-button-prev:after {
    font-size: 10px;
    color: #fff;
}

.firstStyle:first-child .left .swiper-button-next:after,
.firstStyle:first-child .left .swiper-button-prev:after {
    font-size: 15px;
}

.item .right {
    flex: 1;
    position: relative;
    font-family: "Microsoft YaHei";
    display: flex;
    flex-direction: column;
}

.right .title {
    font-size: 20px;
    font-weight: 400;
}

.right .r-con {
    color: #333333;
    cursor: pointer;
}

.right .r-con:hover .title {
    color: var(--themeColor) !important;
}

.contentlist .firstStyle:first-child .right .title {
    font-size: 26px;
    font-weight: bold;
}

.right .desc {
    font-size: 14px;
    font-weight: 400;
    line-height: 26px;
    margin-top: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.contentlist .firstStyle:first-child .right .desc {
    margin-top: 24px;
    -webkit-line-clamp: 5;
}

.right .source {
    width: 100%;
    /* position: absolute;
    bottom: 0; */
    margin-top: auto;
    font-size: 12px;
    font-weight: 400;
    color: #999999;
    overflow: hidden;
}

.s-left {
    float: left;
}

.s-left .name {
    cursor: pointer;
}

.s-right {
    float: right;
    cursor: pointer;
}

.contentlist #sign {
    position: relative;
    top: -2px;
    display: inline-block;
    padding: 0 8px;
    background: var(--themeColor);
    opacity: 1;
    border-radius: 2px;
    margin-right: 10px;
    font-size: 12px;
    font-weight: 400;
    line-height: 20px;
    color: #FFFFFF;
    text-align: center;
}

.contentlist .firstStyle:first-child #sign {
    top: -5px;
}