/*-----------------------------------------------------------*/
/*copyright by 动力无限  www.btoe.cn*/
/*邮箱 btoe@btoe.cn*/
/*合作电话 400-0599-360*/
/*版权所有违者必究*/
/*-----------------------------------------------------------*/
.sjcTop,
.sjcBottom,
.sjcLeft,
.sjcRight,
.rightWow,
.leftWow,
.bottomWow,
.bg {
    -webkit-transition: all 0.8s ease-out;
    transition: all 0.8s ease-out;
}

.banner {
    width: 100%;
    position: relative;
    background-color: #f3f3f3;
}

.banner .swiper-wrapper {
    width: 100%;
    height: 750px;
}

.banner .swiper-wrapper .swiper-slide {
    width: 100%;
    height: 100%;
}

.banner .swiper-wrapper .swiper-slide>a {
    display: block;
    width: 100%;
    height: 100%;
}

.banner .swiper-wrapper .swiper-slide>a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.banner .slider-btn-prev {
    position: absolute;
    z-index: 30;
    top: 50%;
    left: -81px;
    width: 81px;
    height: 81px;
    margin-top: -20px;
    background: url(../images/arrowPrev.png) 50% 50% no-repeat;
    transition: all 0.5s linear;
    cursor: pointer;
}

.banner:hover .slider-btn-prev {
    left: 10%;
}

.banner .slider-btn-next {
    position: absolute;
    z-index: 30;
    top: 50%;
    right: -81px;
    width: 81px;
    height: 81px;
    margin-top: -20px;
    background: url(../images/arrowNext.png) 50% 50% no-repeat;
    transition: all 0.5s linear;
    cursor: pointer;
}

.banner:hover .slider-btn-next {
    right: 10%;
    cursor: pointer;
}

.banner .swiper-pagination span {
    opacity: 1;
    width: 9px;
    height: 9px;
    margin: 0 28px !important;
    background-color: #ffffff;
}

.banner .swiper-pagination .swiper-pagination-bullet-active {
    background-color: #2188c5;
}

.yebl {
    width: 1300px;
    margin: 0 auto;
}

/* num-box */
.num-box {
    height: 165px;
    box-sizing: border-box;
    border-bottom: 1px solid #e7e7e7;
}

.num-con {
    display: flex;
    height: 100%;
    align-items: center;
    justify-content: space-between;
}

.num-con i {
    font-family: Times New Roman;
    font-size: 50px;
    font-weight: bold;
    line-height: 36px;
    color: #2188c5;
}

.num-con span {
    display: inline-block;
    background-color: #2188c5;
    border-radius: 8px;
    font-size: 14px;
    padding: 0 3px;
    color: #ffffff;
}

.num-con p {
    font-size: 16px;
    line-height: 36px;
    color: #434343;
}

.num-con li {
    position: relative;
    padding: 0 0 0 85px;
}

.num-con li::before {
    content: "";
    display: inline-block;
    position: absolute;
    left: 0;
    top: 3px;
    width: 1px;
    height: 67px;
    background-color: #d6d4d4;
}

.num-con li:last-child {
    padding: 0 85px 0 85px;
}

.num-con li:last-child::after {
    content: "";
    display: inline-block;
    position: absolute;
    right: 0;
    top: 3px;
    width: 1px;
    height: 67px;
    background-color: #d6d4d4;
}


/* tit-box  */
.tit-box {
    position: relative;
    padding: 0 0 0 26px;
}

.tit-box::before {
    content: "";
    width: 4px;
    height: 65px;
    background-color: #2188c5;
    border-radius: 2px;
    display: inline-block;
    position: absolute;
    left: 0;
    bottom: 10px;
}

.tit-box .em {
    display: block;
    font-family: SimSun;
    font-size: 36px;
    font-weight: bold;
    line-height: 36px;
    color: #444444;
    position: relative;
    top: 0;
    left: 0;
}

.tit-box .em span {
    font-family: SimSun;
    font-size: 36px;
    font-weight: bold;
    line-height: 36px;
    color: #444444;
}

.tit-box .ex {
    font-size: 28px;
    line-height: 38px;
    color: #727272;
}

.tit-box .ex i {
    display: inline-block;
    font-family: Arial;
    font-size: 14px;
    line-height: 38px;
    letter-spacing: 7px;
    color: #2188c5;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
}

.tit-box:hover .ex i {
    transform: translateX(8px);
    -webkit-transform: translateX(8px);
    -moz-transform: translateX(8px);
    -o-transform: translateX(8px);
    -ms-transform: translateX(8px);
}

.ismore {
    position: relative;
    top: 0;
    left: 0;
    font-size: 16px;
    line-height: 36px;
    color: #696969;
    margin: 25px 0 0 0;
    width: 100px;
}

.ismore span {
    font-size: 16px;
    line-height: 36px;
    color: #696969;
}

.ismore::after {
    content: "";
    display: inline-block;
    position: absolute;
    width: 331px;
    height: 1px;
    background-color: #cdcdcd;
    right: -328px;
    top: 18px;
}

.ismore::before {
    content: "";
    display: inline-block;
    position: absolute;
    width: 63px;
    height: 69px;
    background: url(../images/more.png) no-repeat center;
    background-size: cover;
    right: -25px;
    top: -17px;
}

.ismore:hover::before {
    right: 10px;
}


/* case-box */
.case-box {
    padding: 53px 0;
    overflow: hidden;
}

.sw-case li>a {
    display: inline-block;
    width: 725px;
    height: 500px;
    box-sizing: border-box;
    padding: 13px;
    overflow: hidden;
    background-color: #ffffff;
    border: solid 1px #dcdcdc;
    vertical-align: middle;
}

.sw-case li>a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sw-case li>a:hover img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
}

.sw-case li>div {
    display: inline-block;
    width: 514px;
    vertical-align: middle;
    margin: 0 0 0 41px;
    position: relative;
}

.sw-case li>div::after {
    content: "";
    display: inline-block;
    position: absolute;
    left: 89px;
    top: 53px;
    width: 0;
    height: 1px;
    background: #2188c5;
}

.sw-case li:hover>div::after {
    width: 232px;
}

.sw-case li>div .tit {
    width: 300px;
    font-size: 24px;
    line-height: 36px;
    color: #444444;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.sw-case li>div i {
    display: inline-block;
    position: relative;
    z-index: 9;
    font-size: 12px;
    line-height: 35px;
    color: #9d9d9d;
}

.sw-case li>div i::after {
    content: "";
    display: inline-block;
    width: 232px;
    height: 1px;
    background-color: #d4d4d4;
    margin: 0 0 5px 10px;
}

.sw-case li>div i::before {
    content: "";
    display: inline-block;
    position: absolute;
    right: 0;
    top: -23px;
    width: 10px;
    height: 16px;
    display: inline-block;
    background: url(../images/caseR.png) no-repeat center;
    background-size: cover;
}


.sw-case li>div .desc {
    margin: 40px 0 0 0;
    font-size: 16px;
    line-height: 36px;
    color: #888888;
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}


.swiper-case .contorl {
    position: absolute;
    z-index: 99;
    bottom: 0;
    right: 0;
}

.swiper-case .contorl span {
    cursor: pointer;
    float: left;
    width: 86px;
    height: 53px;
    background-color: #373737;
    text-align: center;
    line-height: 53px;
    position: relative;
    z-index: 9;
}

.swiper-case .contorl span::before {
    content: "";
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background-color: #2188c5;
}

.swiper-case .contorl span.active::before {
    width: 100%;
}


.case-ul {}


.case-ul li {
    position: relative;
    z-index: 9;
    display: inline-block;
    width: 392px;
    height: 402px;
    background-color: #ffffff;
    border: solid 1px #e1e1e1;
    padding: 15px 13px;
    box-sizing: border-box;
    margin: 34px 57px 0 0;
    overflow: hidden;
}


.case-ul li:last-child {
    margin-right: 0;
}

.case-ul li.active {
    box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.2);
}

.case-ul li .im {
    display: block;
    width: 100%;
    height: 294px;
    position: relative;
    overflow: hidden;
}

.case-ul li .im img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-ul li:hover .im img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
}


.case-ul li .im::before {
    content: "";
    position: absolute;
    z-index: 2;
    right: -30px;
    top: -30px;
    width: 100px;
    height: 100px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    content: '';
    opacity: 0;
    -webkit-transform: scale3d(0.5, 0.5, 1);
    transform: scale3d(0.5, 0.5, 1);
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transition: all 0.5s ease-out;
    transition: all 0.5s ease-out;
}

.case-ul li:hover .im::before {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
    box-shadow: 0 0 0 480px rgba(0, 0, 0, 0.2);
}

.case-ul li .tit {
    display: block;
    width: 203px;
    padding: 28px 0 18px;
    border-bottom: 1px solid #e5e5e5;
    font-size: 16px;
    color: #696969;
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-ul li .tit::before {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    margin: 0 6px 3px 0;
    background-color: #2188c5;
}

.case-ul li .tit::after {
    content: "";
    display: inline-block;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: #2188c5;
}

.case-ul li.active .tit::after {
    width: 100%;
}


.case-ul li .more {
    position: absolute;
    bottom: 25px;
    right: 24px;
    width: 101px;
    height: 36px;
    background-color: #ececec;
    border-radius: 18px;
    text-align: center;
    line-height: 36px;
    overflow: hidden;
    text-transform: uppercase;
    z-index: 9;
}

.case-ul li .more::after {
    content: "";
    display: inline-block;
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
    width: 0;
    height: 100%;
    background-color: #2188c5;
}

.case-ul li.active .more::after {
    width: 100%;
}

.case-ul li.active .more {
    color: #ffff;
}

.swiper-case {
    margin: 30px 0 0;
}

.case-ul {
    margin: 0 0 30px;
}

/* news-box */
.news-box {
    overflow: hidden;
}

.news-cen {
    margin: 66px 0 70px 0;
}

.n-left li {
    display: inline-block;
    width: 406px;
    box-sizing: border-box;
    display: inline-block;
}

.n-left li:first-child {
    margin-right: 40px;
}

.n-left li .tit {
    display: block;
    font-size: 16px;
    font-weight: bold;
    line-height: 30px;
    color: #787878;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.n-left li .tit::before {
    content: "";
    display: block;
    width: 37px;
    height: 4px;
    background-color: #2188c5;
    border-radius: 2px;
    margin: 0 0 20px;
}


.n-left li .date {
    position: relative;
    margin: 5px 0 29px;
    padding: 0 0 10px;
    border-bottom: 1px dashed #d8d8d8;
}


.n-left li .date::before {
    content: "";
    display: inline-block;
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 0;
    height: 1px;
    background: #2188c5;
}

.n-left li:hover .date::before {
    width: 100%;
}

.n-left li .date span {
    display: inline-block;
    font-family: Arial;
    font-size: 14px;
    line-height: 40px;
    color: #8b8b8b;
}

.n-left li .date a {
    display: inline-block;
    font-family: Arial;
    font-size: 12px;
    line-height: 40px;
    color: #9a9a9a;
    text-transform: uppercase;
}

.n-left li .im {
    display: block;
    width: 100%;
    height: 257px;
    overflow: hidden;
    position: relative;
}

.n-left li .im:before {
    position: absolute;
    z-index: 2;
    right: -30px;
    top: -30px;
    width: 100px;
    height: 100px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    content: '';
    opacity: 0;
    -webkit-transform: scale3d(0.5, 0.5, 1);
    transform: scale3d(0.5, 0.5, 1);
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transition: all 0.5s ease-out;
    transition: all 0.5s ease-out;
}

.n-left li:hover .im:before {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
    box-shadow: 0 0 0 480px rgba(0, 0, 0, 0.2);
}

.n-left li .im img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.n-left li:hover .im img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
}


.n-rightr {
    position: relative;
}


.n-rightr {
    position: relative;
    left: 8px;
    width: 400px;
    overflow: hidden;
    padding: 0 8px;
    box-sizing: border-box;
}

.n-rightr li {
    position: relative;
    width: 371px;
    border-bottom: 1px solid #e4e6e7;
}

.n-rightr li::after {
    content: "";
    width: 383px;
    height: 101px;
    background-color: #ffffff;
    box-shadow: 0px 0px 8px 0px rgba(49, 49, 49, 0.17);
    border-radius: 5px;
    position: absolute;
    top: -14px;
    z-index: -2;
    left: -400px;
}

.n-rightr li.active::after {
    left: -3px !important;
}

.n-rightr li a {
    margin: 15px 0 0;
    display: block;
    font-size: 16px;
    line-height: 30px;
    color: #787878;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.n-rightr li a::before {
    content: "·";
    color: #808080;
    font-size: 25px;
    margin: 0 10px 0 0;
    font-weight: bold;
    vertical-align: middle;
}

.n-rightr li span {
    display: block;
    width: 121px;
    height: 31px;
    line-height: 31px;
    background-color: transparent;
    border-radius: 16px;
    font-size: 12px;
    color: #8e8e8e;
    box-sizing: border-box;
    padding-left: 37px;
    margin: 10px 0 15px auto;
    position: relative;
    z-index: -1;
    overflow: hidden;
}

.n-rightr li span::before {
    content: "";
    display: inline-block;
    position: absolute;
    left: 13px;
    top: 9px;
    width: 13px;
    height: 13px;
    background: url(../images/newsi2.png) no-repeat center;
    background-size: cover;
}

.n-rightr li span::after {
    content: "";
    display: inline-block;
    position: absolute;
    z-index: -1;
    background-color: #2188c5;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
}

.n-rightr li.active span::after {
    width: 100%;
}

.n-rightr li.active span {
    color: #fff;
}

.n-rightr li.active span::before {
    background: url(../images/newsi.png) no-repeat center;
}

.b-wap{
    display: none;
}


@media screen and (max-width: 1280px) and (min-width:980px) {
    .yebl{
        width: 90%;
    }

    .sw-case li>a{
        width: 58%;
    }

    .sw-case li>div{
        width: 35%;
    }

    .case-ul{
        display: flex;
        justify-content: space-between;
    }

    .case-ul li{
        width: 32.5%;
    }

    .case-ul li .more{
        right: 9px;
        width: 75px;
    }

    .num-con li::before{
        left: 19px;
    }

    .n-left{
        width: 63%;
        display: flex;
        justify-content: space-between;
    }

    .n-left li{
        flex: 1;
        margin-right: 24px;

        width: 45%;
    }

    .n-rightr{
        width: 37%;
    }

    .foo-con{
        display: flex;

    }
    .foo-left{
        width: auto;
    }

    .foo-rightr{
        margin: 0;
    }

    .foo-rightr dl{
        margin: 0 0 0 20px;
    }
}

@media screen and (max-width: 980px) {
    .banner{
        display: none;
    }
    .b-wap{
        display: block;
    }

    .banner .swiper-wrapper {
        height: auto;
    }

    .banner .swiper-pagination span {
        margin: 0 13px !important;
    }


    .b-t {
        text-align: center;
        box-sizing: border-box;
        padding: 10px 8px 5px;
        font-size: 14px;
        line-height: 23px;
        color: #777777;
    }

    .b-t>img {
        width: 19px;
        height: 19px;
        object-fit: contain;
        margin-right: 5px;
    }

    .yebl {
        width: 100%;
        box-sizing: border-box;
    }

    .num-box {
        height: auto;
        padding: 5px 5px 10px 13px;
    }

    .num-con {
        flex-wrap: wrap;
        justify-content: center;

    }

    .num-con li {
        flex: 1;
        min-width: 40%;
        padding: 0;
        margin: 20px 0 10px;
        box-sizing: border-box;
    }

    .num-con li:nth-child(2),
    .num-con li:nth-child(4) {
        padding: 0 0 0 20px;
        margin-left: 10px;
    }

    .num-con p {
        font-size: 15px;
    }

    .num-con li:nth-child(1)::before,
    .num-con li:nth-child(3)::before {
        width: 0;
    }

    .num-con li:last-child::after {
        width: 0;
    }


    .tit-box {
        padding: 0 0 0 8px;
    }

    .tit-box .em {
        font-size: 24px;
        line-height: 26px;
    }

    .tit-box .em span {
        font-size: 24px;
        line-height: 26px;
    }

    .tit-box .ex {
        font-size: 17px;
        line-height: 23px;
    }

    .tit-box .ex i {
        font-size: 12px;
    }

    .tit-box::before {
        height: 50px;
        bottom: 13px;

    }

    .ismore {
        position: relative;
        top: 12px;
        left: 0;
        font-size: 13px;
        line-height: 15px;
        color: #696969;
        margin: 0 5px 0 0;
        width: auto;
    }

    .ismore::before {
        width: 53px;
        height: 59px;
        right: -9px;
        top: -22px;
    }

    .ismore::after {
        width: 0;
    }

    .sw-case li>a {
        padding: 8px;
        display: block;
        width: 100%;
        height: 260px;
    }

    .sw-case li>div {
        margin: 0;
        width: 100%;
        box-sizing: border-box;
        padding: 5px;
    }

    .case-tit {
        box-sizing: border-box;
    }

    .sw-case li>div::after {
        background: transparent;
    }

    .case-box {
        padding: 45px 0 20px;
    }

    .swiper-case {
        margin: 15px 0;
    }

    .sw-case li>div .tit {
        width: 80%;
        font-size: 20px;
        line-height: 31px;
        margin-top: 10px;
    }

    .sw-case li>div i {
        width: 100%;
    }

    .sw-case li>div i::after {
        width: 75%;
    }

    .sw-case li>div .desc {
        margin: 10px 0 0 0;
        font-size: 15px;
        line-height: 30px;
    }

    .swiper-case .contorl {
        margin: 20px 0 0 0;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .case-ul li {
        width: 100%;
        box-sizing: border-box;
        padding: 8px 8px 15px 8px;
        height: auto;
        margin: 35px 0 0;
        box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.2);
    }

    .case-ul li .tit {
        width: 70%;
    }

    .case-ul li .tit::after {
        width: 100%;
    }


    .case-ul li .more {
        width: 22%;
        right: 8px;
        bottom: 30px;
        background-color: #2188c5;
        color: #fff;
    }

    .news-cen {
        margin: 0;
        padding: 5px;
        box-sizing: content-box;
    }

    .news-cen ul{
        width: 100%;
    }

    .n-left li {
        width: 100%;
    }

    .n-left li:first-child {
        margin: 0;
    }

    .n-left li {
        margin: 23px 0 18px !important;
    }

    .n-left li .tit::before {
        margin: 0 0 14px;
    }

    .n-left li .tit {
        line-height: 20px;
    }

    .n-left li .date {
        position: relative;
        margin: 5px 0 15px;
        ;
    }

    .n-left li .date span,
    .n-left li .date a {
        line-height: 30px;
    }

    .n-rightr {
        width: 100%;
        left: 0;
        padding: 0;
        margin-bottom: 30px;
        box-sizing: border-box;
    }

    .n-rightr li {
        width: 100%;
        box-sizing: border-box;
        padding: 0 5px;
    }

    .n-rightr li a {
        width: 100%;

    }

    .n-rightr li a::before {
        font-size: 23px;
        margin: 0;
        position: relative;
        top: -4px;
    }

    .n-rightr li::after {
        width: 0;
        box-shadow: none;
    }

    .news-box {
        padding-top: 10px;
    }


}