/*广告*/
.ad-box {
    position: relative;
    margin: 20px auto;
}

.ad-box .ad-vmc-slide {
    height: 400px;
    overflow: hidden;
}

.ad-box .ad-vmc-slide img {
    width: 1200px;
}

.ad-box .vui-slide-side-buttons .hover {
    background-color: transparent;
    -moz-opacity: 1 !important;
    opacity: 1 !important;
}

.ad-box .vui-slide-side-buttons .next {
    right: 25px;
    opacity: 0;
}

.ad-box .vui-slide-side-buttons .prev {
    left: 25px;
    opacity: 0;
}

/*广告1*/
.ad-box1 {
    width: 390px;
    height: 340px;
    margin-bottom: 24px;
}

.ad-box1 img {
    width: 390px;
    height: 340px;
}

/*广告2*/
.ad-box2 {
    width: 300px;
    height: 497px;
}

.ad-box2 .ad-name {
    margin-top: 30px;
    margin-bottom: 12px;
    font-size: 22px;
    font-weight: 600;
    line-height: 31px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.ad-box2 img {
    width: 100%;
    height: 437px;
}

/*广告3*/
.ad-box3 {
    margin: 48px auto;
    width: 1200px;
    height: 400px;
}

.ad-box3 img {
    width: 1200px;
    height: 400px;
}

/*广告4*/
.ad-box4 {
    margin-top: 48px;
    margin-bottom: 0;
}

.ad-box4 img {
    width: 100%;
}