.cat-tit
{
    padding-top: 60px;
    text-align: center;
}
.cat-tit h2
{
    font-size: 30px;
    line-height: 1.8;
    background: url(../image/index_title_bg.png) no-repeat bottom center;
}
.cat-tit p
{
    font-size: 14px;
    color: #666;
    height: 40px;
    line-height: 40px;
}
.pd88
{
    padding-bottom: 88px;
}
.banner>div
{
    height: 595px;
}
.banner img
{
    width: 100%;
    display: block;
    height: 100%;
    object-fit: cover;
}
.banner .swiper-pagination-bullet
{
    width: 24px;
    height: 3px;
    border-radius: 0;
}
.banner .swiper-pagination-bullet-active
{
    width: 42px;
}
.banner .swiper-banner-next, .banner .swiper-banner-prev
{
    position: absolute;
    top: 39%;
    line-height: 34px;
    border-radius: 50%;
    z-index: 10;
    cursor: pointer;
    color: #fff;
    font-family: DolceVita;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(140,140,140,.5);
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    -ms-transition: all .4s ease;
    transition: all .4s ease;
}
.banner .swiper-banner-next::after, .banner .swiper-banner-prev::after
{
    content: '';
    position: absolute;
    bottom: 0;
    width: 20px;
    height: 2px;
    background-color: #fff;
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    -ms-transition: all .4s ease;
    transition: all .4s ease;
}
.banner .swiper-banner-next:hover, .banner .swiper-banner-prev:hover
{
    color: #004098;
}
.banner .swiper-banner-next:hover::after, .banner .swiper-banner-prev:hover::after
{
    width: 40px;
    background-color: #004098;
}
.banner .swiper-banner-prev
{
    left: 8%;
}
.banner .swiper-banner-prev::after
{
    left: 0;
}
.banner .swiper-banner-next
{
    right: 8%;
}
.banner .swiper-banner-next::after
{
    right: 2px;
}
.about
{
    background-color: #f4f4f4;
}
.about .wrap_b
{
    position: relative;
    height: 360px;
    margin-top: 70px;
}
.about .wrap_b img
{
    width: 945px;
    height: 360px;
}
.about .wrap_b .text_wrap
{
    position: absolute;
    top: -40px;
    right: 0;
    padding: 0 20px;
    width: 485px;
    padding-bottom: 30px;
    background: #fff url(../image/text_bg.jpg) no-repeat center bottom;
}
.about .wrap_b .text_wrap .txt
{
    line-height: 25px;
    color: #666;
    font-size: 14px;
    padding-top: 32px;
    overflow: hidden;
}
.about .wrap_b .text_wrap .txt p
{
    text-indent: 2em;
    text-align: justify;
    letter-spacing: 1px;
}
.about .wrap_b .text_wrap .more
{
    float: left;
    width: 140px;
    height: 35px;
    line-height: 25px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    background: #004098;
    position: relative;
    margin-top: 32px;
}
.about .wrap_b .text_wrap .more:after
{
    content: "";
    position: absolute;
    width: 98px;
    height: 8px;
    left: 50%;
    margin-left: -49px;
    bottom: 5px;
    -webkit-transition: all 1s ease;
    -moz-transition: all 1s ease;
    -ms-transition: all 1s ease;
    transition: all 1s ease;
    background: url(../image/details.png) no-repeat center;
}
.about .wrap_b .text_wrap .more:hover:after
{
    margin-left: -42px;
}
.business
{
    background: url(../image/index_business_bg.jpg) no-repeat top center;
}
.business .white
{
    background: rgba(0,64,152,.8);
    margin-top: 27px;
    border-radius: 15px;
    padding: 40px 60px;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}
.business .col7
{
    width: 58.33333333%;
}
.business .col5
{
    width: 41.66666667%;
}
.business ul li
{
    font-size: 18px;
    color: #fff;
    line-height: 34px;
    font-weight: bold;
}
.business ul li a
{
    color: #fff;
    transition: all .5s;
}
.business ul li a:hover
{
    text-decoration: underline!important;
}
.case
{
    background: #f4f4f4 url(../image/index_case_bg.jpg) no-repeat bottom center;
}
.case .wrap_m
{
    margin-top: 27px;
}
.case .wrap_m .box
{
    position: relative;
    width: 290px;
    height: 300px;
    margin-right: 13px;
    border: 2px solid transparent;
    overflow: hidden;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
}
.case .wrap_m .box:last-of-type
{
    margin-right: 0;
}
.case .wrap_m .box img
{
    width: 100%;
    height: 100%;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
    object-fit: cover;
}
.case .wrap_m .box .mask
{
    width: 100%;
    height: 100%;
    top: 2px;
    left: 2px;
    background: rgba(51,51,51,.3);
}
.case .wrap_m .box .title
{
    position: absolute;
    width: 220px;
    height: 50px;
    top: 50%;
    left: 50%;
    padding: 0 5%;
    margin-left: -110px;
    margin-top: -25px;
    background: rgba(51,51,51,.75);
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    opacity: 1;
    z-index: 3;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.case .wrap_m .box .title:before
{
    content: "";
    position: absolute;
    width: 107px;
    height: 1px;
    background: #004098;
    left: 50%;
    margin-left: -53px;
    bottom: 15px;
}
.case .wrap_m .box .details
{
    position: absolute;
    width: 130px;
    height: 35px;
    top: 50%;
    left: 50%;
    margin-left: -65px;
    margin-top: -17px;
    background: #004098;
    line-height: 28px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
    transform: scale(.3);
    -ms-transform: scale(.3);
    -moz-transform: scale(.3);
    -webkit-transform: scale(.3);
    -o-transform: scale(.3);
    opacity: 0;
    z-index: 1;
    background: url(../image/details.png) no-repeat center 24px,#004098;
}
.case .wrap_m .box:hover
{
    border: 2px solid #004098;
}
.case .wrap_m .box:hover img
{
    transform: scale(1.08);
    -ms-transform: scale(1.08);
    -moz-transform: scale(1.08);
    -webkit-transform: scale(1.08);
    -o-transform: scale(1.08);
}
.case .wrap_m .box:hover .title
{
    opacity: 0;
    z-index: 1;
    transform: scale(.5);
    -ms-transform: scale(.5);
    -moz-transform: scale(.5);
    -webkit-transform: scale(.5);
    -o-transform: scale(.5);
}
.case .wrap_m .box:hover .details
{
    opacity: 1;
    z-index: 5;
    transform: scale(1);
    -ms-transform: scale(1);
    -moz-transform: scale(1);
    -webkit-transform: scale(1);
    -o-transform: scale(1);
}
.instrument
{
    background: url(../image/index_testing_bg.jpg) no-repeat top center;
}
.instrument .wrap_m
{
    margin-top: 27px;
}
.instrument .wrap_m .box
{
    position: relative;
    width: 290px;
    height: 222px;
    margin-right: 13px;
    margin-bottom: 30px;
    border: 2px solid transparent;
    overflow: hidden;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
}
.instrument .wrap_m .box:nth-child(4n+4)
{
    margin-right: 0;
}
.instrument .wrap_m .box img
{
    width: 100%;
    height: 100%;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
    object-fit: contain;
    background-color: #f9f9f9;
}
.instrument .wrap_m .box .mask
{
    width: 100%;
    height: 100%;
    top: 2px;
    left: 2px;
    background: rgba(51,51,51,.3);
}
.instrument .wrap_m .box .title
{
    position: absolute;
    width: 160px;
    height: 50px;
    top: 50%;
    left: 50%;
    margin-left: -80px;
    margin-top: -25px;
    background: rgba(51,51,51,.75);
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    opacity: 1;
    z-index: 3;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
}
.instrument .wrap_m .box .title:before
{
    content: "";
    position: absolute;
    width: 107px;
    height: 1px;
    background: #004098;
    left: 50%;
    margin-left: -53px;
    bottom: 15px;
}
.instrument .wrap_m .box .details
{
    position: absolute;
    width: 130px;
    height: 35px;
    top: 50%;
    left: 50%;
    margin-left: -65px;
    margin-top: -17px;
    background: #004098;
    line-height: 28px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
    transform: scale(.3);
    -ms-transform: scale(.3);
    -moz-transform: scale(.3);
    -webkit-transform: scale(.3);
    -o-transform: scale(.3);
    opacity: 0;
    z-index: 1;
    background: url(../image/details.png) no-repeat center 24px,#004098;
}
.instrument .wrap_m .box:hover
{
    border: 2px solid #004098;
}
.instrument .wrap_m .box:hover img
{
    transform: scale(1.08);
    -ms-transform: scale(1.08);
    -moz-transform: scale(1.08);
    -webkit-transform: scale(1.08);
    -o-transform: scale(1.08);
}
.instrument .wrap_m .box:hover .title
{
    opacity: 0;
    z-index: 1;
    transform: scale(.5);
    -ms-transform: scale(.5);
    -moz-transform: scale(.5);
    -webkit-transform: scale(.5);
    -o-transform: scale(.5);
}
.instrument .wrap_m .box:hover .details
{
    opacity: 1;
    z-index: 5;
    transform: scale(1);
    -ms-transform: scale(1);
    -moz-transform: scale(1);
    -webkit-transform: scale(1);
    -o-transform: scale(1);
}
.news
{
    background-color: #f4f4f4;
}
.news .wrap_b
{
    margin-top: 30px;
}
.news .wrap_b .left
{
    width: 500px;
    height: 100%;
}
.news .wrap_b .left img
{
    width: 100%;
    height: 330px;
}
.news .wrap_b .left .text_wrap
{
    padding: 13px 0;
    border: 1px solid #999;
}
.news .wrap_b .left .text_wrap .date
{
    width: 112px;
    text-align: center;
}
.news .wrap_b .left .text_wrap .date .day
{
    height: 50px;
    line-height: 50px;
    font-size: 50px;
    color: #333;
}
.news .wrap_b .left .text_wrap .date .year
{
    height: 28px;
    line-height: 28px;
    font-size: 24px;
    color: #666;
}
.news .wrap_b .left .text_wrap .desc_wrap
{
    margin-left: 112px;
    margin-right: 22px;
}
.news .wrap_b .left .text_wrap .desc_wrap .title
{
    height: 42px;
    line-height: 42px;
    font-size: 22px;
    color: #333;
    font-weight: normal;
    overflow: hidden;
    display: -webkit-box;
    display: box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    box-orient: vertical;
}
.news .wrap_b .new_list
{
    width: 635px;
    padding: 0 22px;
    overflow: hidden;
    height: 100%;
    border: 1px solid #999;
    box-sizing: border-box;
}
.news .wrap_b .new_list .list
{
    padding: 30px 0 30px 0;
    border-bottom: 1px solid #ccc;
}
.news .wrap_b .new_list .list:last-of-type
{
    border-bottom: none;
}
.news .wrap_b .new_list .list .date
{
    width: 90px;
    height: 100%;
    text-align: center;
}
.news .wrap_b .new_list .list .date .day
{
    height: 52px;
    line-height: 52px;
    font-size: 50px;
    color: #333;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
}
.news .wrap_b .new_list .list .date .year
{
    height: 28px;
    line-height: 28px;
    font-size: 24px;
    color: #666;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    transition: all .5s ease;
}
.news .wrap_b .new_list .list .desc_wrap
{
    height: 100%;
    margin-left: 110px;
}
.news .wrap_b .new_list .list .desc_wrap .title
{
    font-size: 22px;
    color: #333;
    height: 28px;
    line-height: 28px;
    padding-left: 22px;
    font-weight: normal;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: .5s;
    -ms-transition: .5s;
    -moz-transition: .5s;
    -webkit-transition: .5s;
    -o-transition: .5s;
    border-left: 2px solid #999;
}
.news .wrap_b .new_list .list .desc_wrap .desc
{
    height: 48px;
    line-height: 24px;
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    padding-left: 22px;
    overflow: hidden;
    display: -webkit-box;
    display: box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    box-orient: vertical;
    position: relative;
}
.news .wrap_b .new_list .list .desc_wrap .desc:before
{
    content: "";
    position: absolute;
    width: 2px;
    height: 42px;
    background: #999;
    top: 0;
    left: 0;
}
.news .wrap_b .new_list .list:hover .date .day, .news .wrap_b .new_list .list:hover .date .year
{
    color: #004098;
}
.news .wrap_b .new_list .list:hover .desc_wrap .title
{
    color: #004098;
    border-left-color: #004098;
}
.links
{
    background-color: #f4f4f4;
    padding: 50px 0;
}
.links h2
{
    font-size: 14px;
    width: 110px;
    line-height: 44px;
    background-color: #004098;
    color: #fff;
    text-align: center;
    margin-bottom: 20px;
}
.links .link
{
    padding: 10px 0;
    border: 1px solid #999;
    line-height: 32px;
}
.links .link a
{
    font-size: 14px;
    display: inline-block;
    margin: 0 20px;
}
@media screen and (max-width: 1300px)
{
    .banner>div
    {
        height: 460px;
    }
    .case .wrap_m .box, .instrument .wrap_m .box
    {
        width: 246px;
    }
    .news .wrap_b .left
    {
        width: 450px;
    }
    .news .wrap_b .new_list
    {
        width: 550px;
    }
}
@media screen and (max-width: 1100px)
{
    .case .wrap_m .box, .instrument .wrap_m .box
    {
        width: 238px;
    }
}
@media screen and (max-width: 1024px)
{
    .pd88
    {
        padding-bottom: .56rem;
    }
    .banner>div
    {
        height: 3.6rem;
    }
    .cat-tit
    {
        padding-top: .3rem;
    }
    .cat-tit h2
    {
        font-size: .3rem;
        line-height: 2;
    }
    .cat-tit P
    {
        height: 30px;
        line-height: 30px;
    }
    .about .wrap_b
    {
        height: auto;
        margin-top: .3rem;
    }
    .about .wrap_b img
    {
        display: none;
    }
    .about .wrap_b .text_wrap
    {
        position: relative;
        top: 0;
        width: auto;
        padding: 0 .2rem .3rem;
    }
    .about .wrap_b .text_wrap .more
    {
        float: none;
        display: block;
        margin-top: .32rem;
    }
    .about .wrap_b .text_wrap .txt
    {
        padding-top: .32rem;
    }
    .business .white
    {
        border-radius: .15rem;
        padding: .2rem .3rem;
        flex-wrap: wrap;
        margin-top: .27rem;
    }
    .business .col5, .business .col7
    {
        width: auto;
    }
    .business ul li
    {
        font-size: 14px;
        font-weight: normal;
    }
    .case .wrap_m, .instrument .wrap_m
    {
        margin-top: .27rem;
    }
    .case .wrap_m .box, .instrument .wrap_m .box
    {
        width: 49%;
        height: 3.6rem;
        margin-right: 2%;
    }
    .case .wrap_m .box:nth-child(even), .instrument .wrap_m .box:nth-child(even)
    {
        margin-right: 0;
    }
    .case .wrap_m .box .title
    {
        width: 90%;
        height: 39px;
        margin-left: 0;
        transform: translateX(-50%);
        margin-top: -19px;
        line-height: 39px;
        font-size: 14px;
    }
    .case .wrap_m .box .title:before
    {
        display: none;
    }
    .instrument .wrap_m .box
    {
        height: 2.8rem;
    }
    .instrument .wrap_m .box .title
    {
        height: 39px;
        margin-top: -19px;
        line-height: 39px;
        font-size: 14px;
    }
    .instrument .wrap_m .box .title:before
    {
        display: none;
    }
    .news .wrap_b
    {
        margin-top: .3rem;
    }
    .news .wrap_b .left, .news .wrap_b .new_list
    {
        width: auto;
        float: none;
        margin-bottom: .3rem;
    }
    .news .wrap_b .left img
    {
        height: 5.5rem;
    }
    .news .wrap_b .left .text_wrap
    {
        padding: .13rem 0;
    }
    .news .wrap_b .left .text_wrap .date
    {
        display: none;
    }
    .news .wrap_b .left .text_wrap .desc_wrap
    {
        margin: 0 .22rem;
    }
    .news .wrap_b .left .text_wrap .desc_wrap .title
    {
        height: 42px;
        line-height: 42px;
        font-size: 16px;
    }
    .news .wrap_b .new_list
    {
        padding: 0 .22rem;
    }
    .news .wrap_b .new_list .list
    {
        padding: .3rem 0;
    }
    .news .wrap_b .new_list .list .date
    {
        display: none;
    }
    .news .wrap_b .new_list .list .desc_wrap
    {
        margin-left: 0;
    }
    .news .wrap_b .new_list .list .desc_wrap .title
    {
        font-size: 16px;
        padding-left: 0;
        border-left: 0;
    }
    .news .wrap_b .new_list .list .desc_wrap .desc
    {
        margin-top: .1rem;
        padding-left: 0;
    }
    .news .wrap_b .new_list .list .desc_wrap .desc::before
    {
        display: none;
    }
}