/* 轮播图 */
.banner {
    height: 660px;
}

.banner-info {
    width: 1100px;
    position: absolute;
    top: 200px;
    left: 50%;
    margin-left: -620px;
    color: #FFFFFF;
}

.banner-info-title {
    font-size: 40px;
    font-weight: 700;
}

.banner-info-desc {
    font-size: 30px;
    font-weight: 400;
    margin-top: 38px;
    line-height: 1.5;
}

.banner-info-btns {
    margin-top: 80px;
}

.banner .banner-btns {
    width: 1100px;
    margin: 0 auto;
    height: 100px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -550px;
}

.banner .banner-btna, .banner .banner-btnb, .banner .banner-btnc {
    width: 182px;
    height: 52px;
    display: inline-block;
    font-size: 24px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 52px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.banner .banner-btna {
    background: linear-gradient(0deg, #015EEA, #00C0FA);
}

.banner .banner-btnb {
    border: 2px solid #FFFFFF;
}

.banner .banner-btnc {
    background: linear-gradient(0deg, #98E05F, #0DE3AC);
}

.banner .swiper-container,
.banner .swiper-wrapper {
    height: 100%;
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner .swiper-container-horizontal>.swiper-pagination-bullets {
    bottom: 50px;
}

.swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    border: 1px solid #F1F8FE;
    border-radius: 50%;
    background: transparent;
}

.swiper-pagination {
    display: flex;
    justify-content: center;
}

.swiper-pagination-bullet-active {
    background: #F1F8FE;
}

.swiper-pagination-bullets {
    padding-bottom: 20px;
}

.swiper-button-white:hover {
    opacity: 1;
}

.block-box {
    width: 1100px;
    margin: 0 auto;
    padding: 70px 0;
}

.graybg {
    background: #F7FBFF;
}

.block-title {
    color: #000000;
    font-size: 30px;
    text-align: center;
}

.block-desc {
    color: #686868;
    font-size: 20px;
    margin-top: 20px;
    text-align: center;
}

.fangan-wrap {
    display: flex;
    margin-top: 46px;
}

.fangan-left {
    width: 293px;
    height: 428px;
    background: url(../assets/images/home/solution/left.jpg) no-repeat top center/293px 428px;
}

.fangan-content {
    width: 269px;
    height: 428px;
    position: relative;
}

.fangan-item {
    width: 100%;
    height: 214px;
    background: no-repeat top center/269px 214px;
    cursor: pointer;
}

.fangan-item:hover .item-detail {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: no-repeat top center/269px 428px;
}

.fangan-item:hover .item-detail a {
    display: block;
    height: 100%;
}

.product-list {
    margin-top: 80px;
}

.product-list::after {
    content: '';
    clear: both;
    display: block;
    height: 0;
}

.product-item {
    float: left;
    width: 25%;
    height: 248px;
    text-align: center;
}

.product-item:hover {
    box-shadow: -2px 3px 8px 1px rgba(221, 221, 221, 0.78);
}

.product-item div:nth-child(4) {
    display: none;
}

.product-item:hover div:nth-child(4) {
    display: block;
}

.product-item img {
    width: 35px;
    height: 34px;
}

.product-item a {
    text-decoration: none;
    color: #0091f2;
}

.product-item a:visited {
    color: #0091f2;
}

.product-item>div:nth-child(1) {
    margin-top: 38px;
}

.product-item>div:nth-child(2) {
    margin-top: 31px;
    font-size: 23px;
    color: #363636;
}

.product-item>div:nth-child(3) {
    margin-top: 13px;
    font-size: 16px;
    color: #686868;
}

.product-item>div:nth-child(4) {
    margin-top: 34px;
    font-size: 16px;
    color: #0091F2;
}


.overview {
    background: #eee;
    height: 531px;
    background: url(../assets/images/home/about.jpg) no-repeat top center/cover;
}

.overview .block-box {
    position: relative;
    height: 391px;
}

.overview-countbox {
    width: 1100px;
    height: 150px;
    background: #F7FBFF;
    border-radius: 11px;
    position: absolute;
    bottom: -50px;
    display: flex;
    align-items: center;
}

.count-item {
    flex: 1;
    position: relative;
}

.count-item::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: #E0E9FF;
}

.count-item-info {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.count-item-info img {
    width: 36px;
    height: 36px;
}

.count-item-desc {
    padding: 4px 16px;
}

.count-item-desc div:nth-child(1) {
    font-size: 26px;
    font-weight: bold;
    color: #363636;
}

.count-item-desc div:nth-child(2) {
    margin-top: 16px;
    font-size: 19px;
    color: #4D4D4D;
}

.overview .block-title {
    color: #FFFFFF;
}

.overview p {
    font-size: 19px;
    color: #FFFFFF;
    line-height: 26px;
}

.overview .block-box p:nth-child(2) {
    margin-top: 68px;
}

.overview .block-box p:nth-child(3) {
    margin-top: 30px;
}


.company-list {
    overflow: hidden;
    width: 1140px;
    margin-top: 40px;
}

.company-item {
    width: 195px;
    height: 132px;
    float: left;
    border: 1px solid #DCDCDC;
    border-radius: 11px;
    margin-right: 30px;
    margin-top: 24px;
    overflow: hidden;
}

.company-item img {
    width: 100%;
}

.cooperate-list {
    overflow: hidden;
    width: 1140px;
    margin-top: 50px;
}

.cooperate-item {
    width: 203px;
    height: 122px;
    float: left;
    border: 1px solid #02224A;
    margin-right: 20px;
    margin-top: 28px;
    overflow: hidden;
}

.cooperate-item img {
    width: 100%;
}
.arcitem {
    transition: all 0.4s ease;
}
.arcitem:hover {
    transform: scale(1.2);
    z-index: 1;
}

.arctitle {
    width: 100%;
    height: 33px;
    line-height: 33px;
    background: rgba(0, 0, 0, 0.4);
    position: absolute;
    bottom: 0;
}
.arctitle a {
    display: block;
    color: #FFFFFF;
    font-size: 14px;
    text-align: center;
    padding: 0 12px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow:ellipsis;
}