.customerCase {
    max-width: 1820px;
    margin: 0 auto;
}

.customerCase * {
    box-sizing: border-box;
}

.customerCase .img_box {
    display: block;
    position: relative;
    overflow: hidden;
    background: #f6f6f6;
}

.customerCase a {
    color: #fff;
    text-decoration: none;
    transition: color 600ms ease, background 600ms ease, border 600ms ease, opacity 600ms ease, transform 600ms ease, box-shadow 600ms ease;
}

.customerCase img {
    transition: all 600ms ease;
}

.customerCase .swiper-slide {
    padding: 1px 1px 0 0;
}

.customerCase .swiper-slide .img_box img {
    max-width: 100%;
    width: 100%;
    height: 100%;
    display: block;
}

.customerCase .swiper-slide:hover .img_box img {
    transform: scale(1.1);
}

.customerCase .swiper-slide .case_cover {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: -webkit-calc(100% - 1px);
    width: calc(100% - 1px);
    height: -webkit-calc(100% - 1px);
    height: calc(100% - 1px);
    background: rgba(204, 0, 1, .85);
    color: #fff;
    padding: 7%;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 600ms ease;
}

.customerCase .swiper-slide:hover .case_cover {
    opacity: 1;
    visibility: visible;
}

.customerCase .swiper-slide .case_tit {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 24px;
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 16px;
}

.customerCase .swiper-slide .case_tit:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 3px;
    background: #fff;
}

.customerCase .swiper-slide .case_des {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-break: auto;
    -webkit-box-orient: vertical;
    text-align: justify;
    -webkit-line-clamp: 2;
    line-height: 24px;
    max-height: 48px;
    font-size: 14px;
}

.customerCase .swiper-slide .case_func {
    padding: 6% 0;
    position: absolute;
    bottom: 0;
}

.customerCase .swiper-slide .case_more {
    display: block;
    text-align: center;
    background: #fff;
    color: #cc0001;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    line-height: 32px;
    font-style: unset;
    font-size: 24px;
    transition: all 600ms ease;
}

.customerCase .swiper-slide:hover .case_more {
    transform: rotate(360deg);
}

.customerCase .swiper_arrow {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
}

.customerCase .swiper-button-prev,
.customerCase .swiper-button-next {
    position: inherit;
    border-radius: 5px;
    background: #f6f6f6;
    color: #333;
    width: 40px;
    height: 40px;
    line-height: 50px;
    display: flex;
    margin-top: auto;
    justify-content: center;
    align-items: center;
}

.customerCase .swiper-button-next:hover,
.customerCase .swiper-button-prev:hover {
    background: #cc0001;
}

.customerCase .swiper-button-next:hover svg path,
.customerCase .swiper-button-prev:hover svg path {
    fill: #fff;
}

.customerCase .swiper-button-next {
    transform: rotate(180deg);
}

.customerCase .icon_list {
    border-radius: 5px;
    background: #f6f6f6;
    color: #333;
    text-align: center;
    width: 80px;
    line-height: 50px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 10px;
}