.bannerContent > p:nth-child(1) {
    font-size: 45px;
    color: #fff;
    margin-bottom: 30px;
}

.bannerContent > p:nth-child(2) {
    width: 487px;
    font-size: 16px;
    color: #fff;
    line-height: 23px;
    margin-bottom: 30px;
}

.bannerContent > p:nth-child(3) {
    width: 120px;
    line-height: 45px;
    background: #0069FF;
    text-align: center;
    border-radius: 2px;
    font-size: 16px;
    color: #fff;
    cursor: pointer;

}

.sectionTitle {
    text-align: center;
    font-size: 32px;
    color: #333;
    margin-top: 45px;
}

.ability > p:nth-child(2) {
    margin-top: 40px;
    text-align: center;
    font-size: 18px;
    color: #333;
}

.serviceRange, .serviceRange > ul {
    margin-top: 55px;
}

.serviceRange > ul > li {
    width: 31.5%;
    height: 220px;
    padding-top: 40px;
    margin-right: 2%;
    overflow: hidden;
    border: 1px solid #E7E7E7;
    transition: all 0.5s;
    float: left;
    margin-bottom: 20px;
}

.serviceRange > ul.padding20 > li {
    padding-top: 20px;
    height: 240px;
}

.serviceRange > ul > li:nth-child(3n) {
    margin-right: 0;
}

.serviceRange > ul > li > p:nth-child(1) {
    text-align: center;
}

/*改动*/
.log>a>img:nth-child(1){
display: none;
}
.log>a>img:nth-child(2){
display: block;
}

.serviceRange > ul > li > p:nth-child(1) > img {
    width: 60px;
    margin: 0 auto;
}

.serviceRange > ul > li > p:nth-child(1) > img:nth-child(2) {
    display: none;
}

.serviceRange > ul > li > p:nth-child(2) {
    margin-top: 10px;
    font-size: 22px;
    color: #333;
    text-align: center;
}

.serviceRange > ul > li > p:nth-child(3) {
    width: 80%;
    margin: 25px 10% 0 10%;
    font-size: 14px;
    color: #333;
}

@keyframes opacites {
    from {
        opacity: .5;
    }
    to {
        opacity: 1;
    }
}

@-webkit-keyframes opacites {
    from {
        opacity: .5;
    }
    to {
        opacity: 1;
    }
}

.classCase {
    padding-bottom: 50px;
    margin-top: 45px;
    background: #fff;
}

.classCase > .swiper-wrapper > .swiper-slide {
    display: flex;
    align-items: center;
    width: 100%;
    background: #fff;
}

.classCase > .swiper-wrapper > .swiper-slide > a {
    width: 60%;
}

.classCase > .swiper-wrapper > .swiper-slide > a > p {
    width: 100%;
    height: 476px;
    overflow: hidden;
}

.classCase p > img {
    width: 100%;
    height: 476px;
    transition: all 0.3s;
}

.classCase > .swiper-wrapper > .swiper-slide .CaseInfo {
    width: 29%;
    height: 374px;
    padding: 100px 5% 0 5%;
    box-shadow: 0 0 20px rgba(0, 0, 0, .05);
    background: #fff;
}

.CaseInfo > p:nth-child(1) {
    font-family: 'Source Han Sans CN';
    font-size: 26px;
    color: #000;
    margin-bottom: 36px;
}

.CaseInfo > p:nth-child(2) {
    font-family: 'Source Han Sans CN';
    height: 88px;
    line-height: 22px;
    font-size: 14px;
    color: #676767;
    margin-bottom: 23px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

.CaseInfo > p:nth-child(3) {
    width: 80%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.CaseInfo > p:nth-child(3) > a:nth-child(1) {
    font-family: 'Source Han Sans CN';
    width: 150px;
    color: #fff;
    line-height: 50px;
    font-size: 18px;
    text-align: center;
    background: #3181F2;
    border-radius: 2px;
}

.CaseInfo > p:nth-child(3) > a:nth-child(2) {
    font-size: 18px;
    color: #686868;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.grey {
    width: 100%;
    margin-top: 200px;
    position: relative;
    background: #F5F7FA;
}

.advance {
    padding: 100px 0 50px 0;
}

.advance > ul {
    margin-top: 60px;
}

.advance > ul > li {
    width: 33.3%;
    text-align: center;
    float: left;
    margin-bottom: 40px;
}

.advance > ul > li > p > img {
    width: 138px;
    margin-bottom: 35px;
}

.advance > ul > li > p:nth-child(2) {
    font-size: 22px;
    color: #212121;
    margin-bottom: 15px;
}

.advance > ul > li > p:nth-child(3) {
    width: 267px;
    font-size: 14px;
    color: #999;
    margin: 0 auto;
}

.grey > .outerBox {
    width: 100%;
    position: absolute;
    top: -160px;
}

.outerBox > .img-content > img {
    width: 100%;
}

.Honor img {
    width: 100%;
    margin-top: 35px;
}

.classCase > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    z-index: 10;
}

.classCase .swiper-pagination-bullet {
    width: 18px;
    height: 5px;
    background: #D8D8D8;
    border-radius: 4px;
    opacity: 1;
}

.classCase .swiper-pagination-bullet-active {
    width: 42px;
    background: #0069FF;
}

.serviceRange > ul.littleService {
    width: 100%;
    display: flex;
    justify-content: center;
}

.serviceRange > ul.littleService > li:nth-child(2) {
    margin-right: 0;
}

@media screen and (max-width: 1500px) {
    .bannerContent > p:nth-child(1) {
        font-size: 36px;
        margin-bottom: 20px;
    }
}

@media screen and (min-width: 1200px) {
    .serviceRange > ul > li:hover {
        background: url("../image/11881@3x.png");
        background-size: cover;
        -moz-animation: opacites 0.5s forwards; /* Firefox */
        -webkit-animation: opacites 0.5s forwards;
        -o-animation: opacites 0.5s forwards;
        animation: opacites 0.5s forwards;
    }

    .serviceRange > ul > li:hover > p:nth-child(1) > img:nth-child(1) {
        display: none;
    }

    .serviceRange > ul > li:hover > p:nth-child(1) > img:nth-child(2) {
        display: block;
    }

    .serviceRange > ul > li:hover > p {
        color: #fff !important;
    }

    .classCase > .swiper-wrapper > .swiper-slide:hover > a > p:hover > img {
        transform: scale(1.1);
    }

    .classCase > .swiper-wrapper > .swiper-slide .CaseInfo > p:nth-child(3) > a:nth-child(1):hover {
        background: #0563E8;
    }

    .classCase > .swiper-wrapper > .swiper-slide .CaseInfo > p:nth-child(3) > a:nth-child(2):hover {
        color: #0069FF;
    }

}

@media screen and (max-width: 1024px) {
    .showImg {
        width: 100%;
        height: 327px;
        position: relative;
        overflow: hidden;
        /*padding-top: 6em;*/
        padding-top: 0 !important;
    }

    .showImg > img {
        height: 327px;
        position: absolute;
        margin: auto;
        top: -9928px;
        right: -9999px;
        bottom: -9999px;
        left: -9999px;
    }

    .showImg > .outerBox {
        width: 100%;
        height: 82%;
        position: absolute;
        top: 6em;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .bannerContent {
        margin-top: 0;
    }

    .bannerContent > p:nth-child(1) {
        text-align: center;
        font-size: 3em;
        margin-bottom: .6em;
    }

    .bannerContent > p:nth-child(2) {
        width: 90%;
        margin: 0 auto;
        text-align: center;
        margin-bottom: 1em;
    }

    .bannerContent > p:nth-child(3) {
        margin: 0 auto;
    }

    .sectionTitle {
        font-size: 3em;
        margin-top: 1em;
    }

    .ability > p:nth-child(2) {
        width: 90%;
        margin: 0 auto;
        margin-top: 1.5em;
        text-align: left;
    }

    .serviceRange > ul > li {
        width: 90%;
        margin: 0 auto;
        height: unset;
        border: unset;
        float: unset;
        padding-top: 0;
        margin-bottom: 3em;
    }

    .serviceRange > ul.padding20 > li {
        padding-top: 0;
        height: unset;
    }

    .serviceRange > ul > li:nth-child(3n) {
        margin: 0 auto;
        margin-bottom: 3em;
    }

    .serviceRange > ul > li > p:nth-child(3) {
        width: 100%;
        margin: 0;
        margin-top: 25px;
    }

    .serviceRange > ul.littleService {
        display: block;
    }

    .serviceRange > ul.littleService > li:nth-child(2) {
        margin: 0 auto;
    }

    .classCase {
        padding-bottom: 0px;
    }

    .classCase > .swiper-wrapper > .swiper-slide {
        display: block;
    }

    .classCase > .swiper-wrapper > .swiper-slide > a {
        width: 90%;
        margin: 0 auto;
    }

    .classCase > .swiper-wrapper > .swiper-slide > a > p {
        width: 90%;
        height: unset;
        margin: 0 auto;
    }

    .classCase p > img {
        width: 100%;
        height: unset;
        border-radius: 4px;
    }

    .classCase > .swiper-wrapper > .swiper-slide .CaseInfo {
        width: 90%;
        height: unset;
        margin: 0 auto;
        box-shadow: unset;
        padding: 0;
    }

    .CaseInfo > p:nth-child(1) {
        font-size: 2em;
        margin-top: 1em;
        margin-bottom: 0;
        text-align: center;
    }

    .CaseInfo > p:nth-child(2) {
        margin-top: 1em;
        margin-bottom: 0;
        height: 66px;
        -webkit-line-clamp: 3;
    }

    .CaseInfo > p:nth-child(3) {
        width: 100%;
        margin: 0 auto;
        margin-top: 1em;
        justify-content: center;
    }

    .CaseInfo > p:nth-child(3) > a:nth-child(1) {
        width: 100%;
        background: #0069FF;
    }

    .grey {
        margin-top: 3em;
        background: #fff;
    }

    .advance {
        width: 90%;
        margin: 0 auto;
        padding: 0;
    }

    .advance > ul > li {
        width: 50%;
        margin-bottom: 2em;
    }

    .advance > ul > li > p > img {
        width: 50%;
        margin-bottom: 1em;
    }

    .Honor img {
        width: 90%;
        margin: 3em auto;
    }
    .breadcrumb {
        display: none;
    }

    /*改动*/
    .log>a>img:nth-child(1){
        display: block;
    }
    .log>a>img:nth-child(2){
        display: none;
    }
}