.banner_bottom {
    padding-top: 23px;
    width: 1200px;
    margin: -112px auto 0;
    position: relative;
    z-index: 10;
    height: 179.2px;
    background: url("./background.png") no-repeat;
    background-size: 100% 100%
}
.swiper-button-prev{
    background: url("./banner_l.png") no-repeat;

}
.swiper-button-next{
    background: url("./banner_r.png") no-repeat;

}

.banner_bottom p {
    text-align: center;
    color: #fff;
    font-size: 18px
}

.banner_bottom p:first-child {
    font-size: 34px;
    margin-bottom: 16px
}

.company_number {
    width: 276px;
    text-align: center
}

.number_box {
    font-size: 57.6px;
    font-weight: 600;
    color: #fff;
    position: relative
}

.number_box span {
    position: absolute;
    font-size: 20px;
    color: #fff;
    top: 9px;
    font-weight: 600
}

.line {
    width: 0;
    height: 109px;
    border: 1px solid #fff;
    margin-top: 32px;
    opacity: .9
}

.banner_bottom_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}

.number_bottom a {
    color: #fff;
    font-size: 18px
}

.number_bottom_button {
    width: 92px;
    line-height: 22px;
    margin: auto;
    margin-top: 20px;
    color: #fff;
    display: flex;
    align-items: center;
    border: 1px solid #fff;
    border-radius: 3px;
    justify-content: center
}

.number_bottom_button span {
    font-size: 14px;
    margin-right: 9px
}

.number_bottom_button img {
    width: 13px
}

.sever_box {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 291.2px;
    min-height: 422.4px;
    background: #fff;
    box-shadow: 2px 8px 20px #edeef1;
    position: relative;
    margin-top: 24px;
    padding-bottom: 19.2px
}

.sever_top {
    width: 291.2px;
    height: 217.6px;
    margin: 0 auto
}

.sever_bottom {
    position: absolute;
    left: 17px;
    top: 250px
}

.sever_tit {
    font-weight: 500;
    color: #333;
    font-size: 16px;
    text-align: center;
    margin-top: 12px;
    margin-bottom: 24px
}

.sever_text {
    width: 90%;
    margin: 0 auto;
    color: #666;
    font-size: 12.8px;
    text-align: center;
    font-size: 14px
}

.sever_button {
    width: 137.6px;
    height: 32px;
    line-height: 32px;
    color: #0053b8;
    background: rgba(234, 246, 255, .12);
    border: 1px solid #0053b8;
    border-radius: 4px;
    text-align: center;
    margin: auto auto 0;
    cursor: pointer
    
}
.sever_button a {text-decoration:none;color: #0053b8;}
.sever_button a:hover{text-decoration:none; cursor:pointer}/*a标签鼠标经过mouseover时的样式*/
.sever_button a:link{text-decoration:none; cursor:pointer;} /*a标签未访问时的样式*/
.sever_button a:visited{text-decoration: overline ; cursor:pointer}/*a标签访问过之后样式*/
.sever_button a:active{text-decoration:overline;cursor:pointer}/*a标签鼠标按下mousedown时的样式*/

.sever .content .active {
    box-shadow: 2px 8px 20px #bcc8de
}

.sever .content .active .sever_button {
    color: #fff;
    background: #0053b8
}
.active a {text-decoration:none;color: #fff;}

.product {
    background: #eef3f9
}

.product_box {
    display: flex;
    width: 227px;
    height: 94px;
    line-height: 94px;
    margin-top: 24px;
    background: #fff;
    box-shadow: 2px 8px 20px #e2f2ff;
    font-weight: 500;
    color: #333
}

.product_img {
    width: 50px;
    height: 50px;
    margin: 22px 24px 0 40px
}

.product_img img {
    width: 100%
}

.app {
    background: #f8fcff url("./background.png") no-repeat;
    background-size: 100% 365px
}

.app .tit {
    color: #fff
}

.app .sub_tit {
    color: #fff
}

.app_box {
    width: 387px;
    height: 364px;
    background: #fff;
    box-shadow: 0 3px 10px rgba(124, 124, 124, .06);
    margin-top: 16px
}

.app_img {
    width: 140px;
    margin: 24px auto
}

.app_box .app_tit {
    font-weight: bold;
    color: #333;
    font-size: 16px;
    line-height: 0;
    margin-bottom: 25px
}

.app_box p {
    text-align: center;
    color: #666;
    font-size: 14px;
    width: 90%;
    margin: 0 auto;
    line-height: 40px
}

.case {
    background: url("./case_bg.jpeg") no-repeat;
    background-size: 100% 100%
}

.case_box {
    width: 289px;
    margin-top: 24px
}

.case .tit {
    color: #fff
}

.case .sub_tit {
    color: #fff
}

.case_img {
    width: 289px;
    height: 240px;
    overflow: hidden
}

.case_img img {
    width: 100%
}

.case_bottom {
    width: 100%;
    height: 100px;
    background-color: rgba(255, 255, 255, .45);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    color: #fff
}

.case_left {
    width: 50%;
    margin-left: 15px
}

.case_left img {
    margin-top: 3px;
    margin-left: 20px
}

.case_left div:first-child {
    display: flex;
    font-size: 16px;
    margin: 20px 0 14px 0
}

.case_left div {
    font-size: 14px
}

.case_right {
    margin-top: 28px;
    margin-right: 15px;
    width: 50px
}

.case_right img {
    width: 100%
}

.case_content {
    display: none;
    position: relative;
    width: 100%;
    height: 260px;
    padding: 40px 0;
    background-color: rgba(17, 113, 199, .7);
    color: #fff
}

.case_content p {
    width: 251px;
    font-size: 14px;
    margin: 0 auto;
    display: -webkit-box;
    box-orient: vertical;
    -webkit-box-orient: vertical;
    line-clamp: 8;
    -webkit-line-clamp: 8;
    overflow: hidden;
    text-overflow: ellipsis
}

.case_content p:first-child {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 15px
}

.case_button {
    position: absolute;
    bottom: 30px;
    left: 45px;
    display: block;
    width: 200px;
    height: 38px;
    font-size: 14px;
    line-height: 38px;
    border-radius: 19px;
    text-align: center;
    color: #fff;
    background-color: rgba(255, 255, 255, .5)
}

.case .content .active .case_img {
    display: none
}

.case .content .active .case_bottom {
    display: none
}

.case .content .active .case_content {
    display: block
}

.global {
    height: 750px;
    background: url("./index_map.png") no-repeat;
    background-size: 100%
}

.global p {
    color: #fff
}

.news_img {
    width: 390px;
    height: 113px
}

.news_img img {
    width: 100%
}

.news_test {
    width: 390px;
    margin-top: 20px
}

.news_test p:first-child {
    color: #333;
    font-size: 14px;
    width: 300px
}

.news_test p:last-child {
    text-align: end
}

.news_test p {
    width: 90px;
    font-size: 13px;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.banner {
    padding-top: 108px;
    height: calc(100vh - 200px);
    position: relative
}

.banner img {
    z-index: 1;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover
}

.banner_submit {
    display: flex;
    justify-content: center;
    cursor: pointer
}

.banner_submit div {
    width: 290px;
    height: 64px;
    border-radius: 4px;
    background: rgba(255, 255, 255, .23);
    color: #fff;
    display: flex;
    align-items: center;
    font-size: 20px;
    justify-content: center
}
.banne_box{
  
    position: absolute;
    top: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.banner_tit {
    display: flex;
    margin-bottom: 50px;
    width: 100%;
    font-size: 60px;
    font-weight: 500;
    color: #fff;
    justify-content: center
}

.banner_tit span {
    color: #ff7327
}

.banner_sub_tit {
    display: flex;
    margin-bottom: 50px;
    width: 100%;
    font-size: 32px;
    color: #fff;
    justify-content: center
}

.company {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.65) 0%, #FFFFFF 100%);
    position: relative
}

.mb {
    width: 790px;
    height: 800px;
    position: absolute;
    top: 93px;
    left: 0;
    z-index: 50
}

.mb img {
    width: 100%;
    height: 100%
}

.mb2 img {
    width: 100%;
    height: 100%
}

.mb2 {
    width: 790px;
    height: 800px;
    position: absolute;
    top: 93px;
    right: 0;
    z-index: 50;
    transform: rotate(180deg)
}

.company_content {
    max-width: 1430px;
    height: 118px;
    margin: 0 auto 0;
    overflow: hidden;
    position: relative
}

.company_box {
    width: 286px;
    height: 118px;
    position: absolute
}

.company_boxes {
    position: relative;
    left: -286px
}

.evaluate_box {
    width: 572px;
    margin-bottom: 50px
}

.evaluate_img {
    width: 120px;
    margin-bottom: -60px;
    margin-left: 20px
}

.evaluate_text {
    padding: 16px 20px 50px 20px;
    border: 1px solid #f5f5f5;
    box-shadow: 0 3px 10px rgba(201, 201, 201, .16)
}

.evaluate_tit {
    font-weight: bold;
    color: #333;
    margin-left: 130px
}

.evaluate_text p {
    color: #666;
    font-size: 14px;
    margin-top: 20px
}

.swiper-container {
    --swiper-theme-color: #ff6600;
    --swiper-pagination-color: #00ff33
}