body {
    background: rgba(247, 247, 247, 1);
}

.advertising {
    margin-bottom: 117px;
    text-align: center;
    width: 100%;
    height: 440px;
    background: url("../images/solution/18.png") no-repeat center;
}

.advertising .advertising_h {
    padding-top: 100px;
    font-size: 48px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: rgba(254, 254, 254, 1);
}

.advertising .advertising_p {
    margin: 30px 0 40px;
    font-size: 28px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.advertising .advertising_btn {
    outline: none;
    border-radius: 5px;
    margin-top: 30px;
    width: 168px;
    height: 50px;
    border: 1px solid #ccc;
    font-size: 22px;
    font-family: PingFang SC;
    background: none;
    color: rgba(255, 255, 255, 1);
}

.advertising .advertising_btn a {
    font-size: 22px;
    font-family: PingFang SC;
    background: none;
    color: rgba(255, 255, 255, 1);
}


/* tab栏 */

.card-fouth {
    position: relative;
    width: 1200px;
    height: 894px;
    margin: auto;
}

.card-fouth .desc.desc-list {
    font-size: 0;
    color: #3a3a3a;
    font-weight: 200;
    margin-bottom: 28px;
    white-space: nowrap;
    overflow: hidden;
    text-align: center
}


/*顶部分类*/
.secondaryMenu{
    position: absolute;
    /*width: 90px;*/
    padding: 18px 15px;
    max-height: 500px;
    overflow: auto;
    top:10px;
    z-index: 111;
    background-color: #fff;
    border-radius: 5px;
}
.secondaryMenu2{
    position: absolute;
    /*width: 90px;*/
    padding: 18px 15px;
    max-height: 500px;
    overflow: auto;
    top:10px;
    z-index: 111;
    background-color: #fff;
    border-radius: 5px;
}
.active1{
    color: white;
    width: 90px;
    height: 38px;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    line-height: 40px;
    background-color: #0f7bdf;
}
.initOne{
    font-size: 16px;
    border-radius: 2px;
    cursor: pointer;
    width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 38px;
    text-align: center;
    padding: 4px 0;
    line-height: 40px;
}
.card-fouth .industry {
    cursor: pointer;
    font-size: 20px;
    color: #999;
    padding: 15px 0;
    display: inline-block;
    border-bottom: 1px solid hsla(0, 0%, 85%, .4);
    width: 270px
}

.card-fouth .industry.first {
    padding-left: 0
}

.card-fouth .industry.last {
    padding-right: 0
}

.card-fouth .industry.active {
    padding-bottom: 14px
}

.card-fouth .industry span {
    font-family: PingFang SC;
    font-weight: 400
}

.card-fouth .industry.active span {
    padding-bottom: 12px;
    width: 52px;
    font-size: 28px;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: rgba(30, 140, 235, 1);
    border-bottom: 5px solid #2267fa;
}


/*内容*/


/* .card-fouth .case-container {
    position: relative;
    width: 1200px;
    margin: 0 auto;
    height: 480px
} */

.card-fouth .case-panel {
    position: absolute;
    z-index: 1;
    opacity: 0;
    overflow: hidden;
}

.case-left {
    width: 1130px;
    display: flex;
    justify-content: space-between;
}

.card-fouth .case-panel.active {
    z-index: 100;
    opacity: 1;
    -webkit-transition: all .2s ease-out .1s;
    transition: all .2s ease-out .1s
}


/* .card-fouth .case-preview {
    display: inline-block;
    width: 576px;
    position: relative;
    top: 28px;
    left: -60px;
    z-index: 200
} */


/* 第一个tab栏 */

.case1_l {
    width: 836px;
    height: 812px;
}

.case1_l p {
    width: 333px;
    margin-left: 157px;
    border-bottom: 1px solid rgba(239, 239, 239, 1);
}

.case1_l p a {
    height: 18px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: bold;
    color: rgba(51, 51, 51, 1);
    line-height: 80px;
}

.case1_r {
    width: 350px;
    height: 1062px;
    background-color: aqua;
}


/* 第二个tab栏 */

.tab_2 {
    width: 1130px;
    height: 580px;
    display: flex;
    justify-content: space-between;
}

.tab_2 video {
    border: none;
}


/* 第三个tab栏 */
.tab-3 {}

.tab_3 {
    position: relative;
    width: 1130px;
    height: 700px;
    display: flex;
    justify-content: space-between;
}

/* 固定定位 */

.tab_3 .rightBox {
    position: relative;
    top: 0;
    left: -84px;
    width: 325px;
    height: 580px;
    /* background-color: skyblue; */
}

.tab_3 .rightBT {
    height: 287px;
    /* background-color: #ccc; */
}

.tab_3 .rightBB {
    height: 255px;
    /* background-color: #888; */
    margin-bottom: 15px ;
}

.news .more,
.news .nomore {
    height: 40px;
    line-height: 40px;
    text-align: center;
    display: none
}

.news .market {
    margin: 0 auto;
    width: 90%;
    height: 600px;
    overflow-y: scroll;
}

.market::-webkit-scrollbar {
    display: none
}

.news .more,
.news .nomore,
.news .market .row {
    cursor: pointer;
    flex-wrap: nowrap;
}

.market .col-md-8 {
    overflow: hidden;
    height: 128px;
    background: rgba(255, 255, 255, 1);
    width: 722px;
    background: #fff;
    border-bottom: 1px solid #e6e6e6;
}

.market .col-md-8 .news_tltle {
    position: absolute;
    left: 122px;
    top: 26px;
}

.market .col-md-8 .news_time {
    position: absolute;
    top: 88px;
    left: 131px;
}

.market .col-md-8 .md_img {
    position: absolute;
    top: 14px;
    left: 10px;
    width: 100px;
    height: 100px;
}

.news .loadImg {
    text-align: center;
    height: 80px;
    line-height: 80px
}

/* 第三tab */






/* 第四个tab栏 */

.tab_4 {
    position: relative;
    width: 1130px;
    height: 700px;
    display: flex;
    justify-content: space-between;
}
.newss .mores,
.newss .nomores {
    height: 40px;
    line-height: 40px;
    text-align: center;
    display: none
}

.newss .markets {
    margin: 0 auto;
    width: 90%;
    height: 600px;
    overflow-y: scroll;
}

.markets::-webkit-scrollbar {
    display: none
}

.newss .mores,
.newss .nomores,
.newss .markets .row {
    cursor: pointer;
    flex-wrap: nowrap;
}

.markets .col-md-8 {
    overflow: hidden;
    height: 128px;
    background: rgba(255, 255, 255, 1);
    width: 722px;
    background: #fff;
    border-bottom: 1px solid #e6e6e6;
}

.markets .col-md-8 .news_tltle {
    position: absolute;
    left: 122px;
    top: 26px;
}

.markets .col-md-8 .news_time {
    position: absolute;
    top: 88px;
    left: 131px;
}

.markets .col-md-8 .md_img {
    position: absolute;
    top: 14px;
    left: 10px;
    width: 100px;
    height: 100px;
}

.newss .loadImg {
    text-align: center;
    height: 80px;
    line-height: 80px
}


/* .news .more,
.news .nomore {
    height: 40px;
    line-height: 40px;
    text-align: center;
    display: none
}

.news .market {
    margin: 0 auto;
    width: 90%;
    height: 600px;
    overflow-y: scroll;
}

.market::-webkit-scrollbar {
    display: none
}

.news .more,
.news .nomore,
.news .market .row {
    cursor: pointer;
    flex-wrap: nowrap;
    margin-bottom: 10px;
}

.market .col-md-8 {
    overflow: hidden;
    height: 100px;
    background: rgba(255, 255, 255, 1);
    border-radius: 10px;
    width: 722px;
    background: #fff;
    border: 1px solid #e6e6e6;
    box-shadow: 0 0 5px #e6e6e6
}

.market .col-md-8 .news_tltle {
    position: absolute;
    left: 114px;
    top: 17px;
}

.market .col-md-8 .news_time {
    position: absolute;
    top: 70px;
    left: 116px;
}

.market .col-md-8 .md_img {
    position: absolute;
    left: 0;
    width: 100px;
    height: 100px;
}

.news .loadImg {
    text-align: center;
    height: 80px;
    line-height: 80px
} */



/* 固定定位 */

.rightBox {
    position: relative;
    top: 0;
    left: -87px;
    width: 325px;
    height: 580px;
    /* background-color: skyblue; */
}

.rightBT {
    height: 287px;
     background-color: #fff;
}

.rightBB {
    height: 255px;
     background-color: #fff;
    margin-bottom: 15px;
}



.topArt p:nth-child(2) {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: rgba(153, 153, 153, 1);
}

.pic {
    display: inline-block;
    width: 797px;
    height: 249px;
    background: url(../images/employ5.png) no-repeat;
    background-size: cover;
    margin-top: 20px;
}

*/ .artTow p {
    margin-top: 34px;
    margin-bottom: 18px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: bold;
    color: rgba(51, 51, 51, 1);
}

.ruleArtTow p {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: rgba(153, 153, 153, 1);
}

.top,
.BBtop {

    width: 325px;
    height: 50px;
    /*background: rgba(30, 140, 235, 1);*/
    border-radius: 10px;
    text-align: left;
    border-bottom: 1px solid #F0F0F0;
}

.BBtop {
    /*background: rgba(246, 179, 127, 1);*/
}

.ziti {
    width: 75px;
    height: 18px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: bold;
    color:#333333;
    line-height: 50px;
    margin-left: 16px;
}

.bot .rowbox {
    cursor: pointer;
    padding: 0 15px;
    width: 317px;
    height: 58px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: bold;
    color: rgba(51, 51, 51, 1);
    line-height: 55px;
    border: 1px solid rgba(239, 239, 239, 1);
}
.BBbot{
    max-height: 190px;
    overflow: auto;
}
.BBot ul ,
.BBbot div {

    padding: 12px 13px;
    display: flex;
    justify-content: start;
    flex-wrap: wrap;
}
.BBbot ul li{
    padding: 10px 15px;
    color: #1E8CEB;
    font-size: 13px;
}

.BBbot div a{
    padding: 10px 15px;
    color: #1E8CEB;
    font-size: 14px;
    background: #F0F8FF;
    margin-right: 12px;
    margin-bottom:10px;
}

.rightBT,
.rightBB {
    border-radius: 10px;
    border-top: 0;
    box-shadow: 0px 0px 7px 0px rgba(0, 0, 0, 0.06);
}

.lastone {
    border: 0 !important;
}

.BBbot ul li {
    height: 30px;
}

.BBbot ul li a {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
}

.lasttwo {
    border: 0 !important;
}


/* sdd */
.botbox1{
    height: 200px;
    overflow: auto;
}
.botbox1 .list2 {
    /*text-align: center;*/
    padding: 0 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.botbox1 .list2 .list2_1 {
    width: 283px;
    height: 18px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 50px;
}
.topicName{
    width: 450px;
    margin-left: 137px;
    background-color: #fff;
    padding: 30px 35px;
    position: sticky;
    top: 0;
    z-index: 11111;
}
.topicName .p1{
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1E8CEB;
}
.topicName .p2{
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #999999;
    margin-top: 20px;
}
