.service_bg {
    width: 100%;
    height: 15rem;
    /*750/50*/
    background: url(../images/service/service_bg.jpg) center no-repeat;
    background-size: cover;
}

.service_bg1 {
    width: 100%;
    height: 15rem;
    /*750/50*/
    background: url(../images/banner1.png) center no-repeat;
    background-size: cover;
}

.service_bg2 {
    width: 100%;
    height: 15rem;
    /*750/50*/
    background: url(../images/banner2.png) center no-repeat;
    background-size: cover;
}

.service_bg3 {
    width: 100%;
    height: 15rem;
    /*750/50*/
    background: url(../images/banner3.png) center no-repeat;
    background-size: cover;
}

.service_bg4 {
    width: 100%;
    height: 15rem;
    /*750/50*/
    background: url(../images/banner4.png) center no-repeat;
    background-size: cover;
}


/*服务分类导航*/

.serviceNav {
    overflow: hidden;
    padding-top: 1.4rem;
    /*70/50*/
    border-bottom: 1px solid #b3b3b3;
}

.serviceNav li {
    width: 16%;
    float: left;
    margin-left: 12%;
    cursor: pointer;
    position: relative;
}

.serviceNav li .navBg {
    width: 100%;
    height: 192px;
    /*192/50*/
    background-position: center top;
    background-size: 100% auto;
    background-repeat: no-repeat;
}

.serviceNav li:nth-child(1) .navBg {
    background-image: url(../images/service/weixin_nor.png);
}

.serviceNav li:nth-child(2) .navBg {
    background-image: url(../images/service/web.png);
}

.serviceNav li:nth-child(3) .navBg {
    background-image: url(../images/service/pc.png);
}

.serviceNav li:nth-child(4) .navBg {
    background-image: url(../images/service/software.png);
}

.navBt {
    font-size: 0.4rem;
    /*20/50*/
    color: #555555;
    text-align: center;
    line-height: 1.8rem;
    /*60/50*/
    height: 1.8rem;
}

.curBg {
    background-position: center bottom !important;
}

.curBt {
    color: #3aaae5;
}

.serviceNav>li>.navClk {
    width: 100%;
    overflow: hidden;
    position: absolute;
    bottom: 0;
}

.serviceNav>li>.navClk>img {
    width: 100%;
}


/*服务简介*/

.serviceCot {
    min-height: 10rem;
    padding: 20px 0;
}

.serviceCot .appBox h4,
.serviceCot .pc h4,
.serviceCot .software h4,
.serviceCot .webchat h4 {
    width: 160px;
    font-size: 20px;
    padding: 10px;
    border-bottom: 1px solid #ccc;
    color: #646464;
    text-align: center;
    margin-bottom: 50px;
    margin-left: auto;
    margin-right: auto;
    font-weight: bold;
}

.appBox .cot,
.pc .cot {
    width: 100%;
    overflow: hidden;
    padding-bottom: 50px;
}

.appBox .cot .cot_l {
    width: 50%;
    float: left;
    background-image: url(../images/webchat/app.jpg);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 90% auto;
    height: 450px;
}

.appBox .cot .cot_r {
    width: 50%;
    float: left;
}

.appBox .cot .cot_r p {
    font-size: 14px;
    line-height: 1.5;
    margin: 25px auto;
}

.appBox .cot .cot_r h5,
.pc .cot .cot_r h5 {
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}

.appBox .cot .cot_r h5 span,
.pc .cot .cot_r h5 span {
    color: #007AFF;
    padding-right: 5px;
}

.appBox .cot .cot_r h2,
.pc .cot .cot_r h2 {
    font-size: 24px;
    text-align: center;
    line-height: 2;
    margin-top: 20px;
}

.appBox .cot .cot_r .reason {
    width: 100%;
    overflow: hidden;
}

.appBox .cot .cot_r .reason h3 {
    width: 45%;
    padding-left: 5%;
    float: left;
    font-size: 14px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #333;
    background-repeat: no-repeat;
    background-position: left center;
}

.appBox .cot .cot_r .reason .r1 {
    background-image: url(../images/service/resons_1.jpg);
}

.appBox .cot .cot_r .reason .r2 {
    background-image: url(../images/service/resons_2.jpg);
}

.appBox .cot .cot_r .reason .r3 {
    background-image: url(../images/service/resons_3.jpg);
}

.appBox .cot .cot_r .reason .r4 {
    background-image: url(../images/service/resons_4.jpg);
}

.appBox .stepBox {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.appBox .stepBox .step {
    width: 22.8%;
    margin: 30px 1%;
    overflow: hidden;
    float: left;
    border: 1px solid #ccc;
    position: relative;
}

.appBox .stepBox .step p {
    position: absolute;
    top: 0;
    left: 0;
    padding: 20px;
    background-color: #007AFF;
    color: white;
    font-size: 14px;
    line-height: 2;
    height: 100%;
    display: none;
}

.appBox .stepBox .step:hover p {
    display: block;
}

.flowBox {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 50px;
}

.flow_parts {
    overflow: hidden;
    width: 100%;
}

.flow_parts p {
    width: 290px;
    height: 160px;
    background-color: #f5f5f5;
    overflow: hidden;
    margin: 5px;
}

.flow_parts .parts_1,
.flow_parts .parts_2,
.flow_parts .parts_3,
.flow_parts .parts_4,
.flow_parts .parts_6 {
    float: left;
}

.flow_parts .parts_5,
.flow_parts .parts_8,
.flow_parts .parts_9,
.flow_parts .parts_10 {
    float: right;
}

.flow_parts .parts_7 {
    clear: left;
    float: right;
}

.flow_parts p img,
.flow_center img {
    height: 150px;
    margin: 5px auto;
}

.flow_center {
    width: 590px;
    height: 160px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-top: -80px;
    margin-left: -295px;
    overflow: hidden;
    background-color: #87c8ee;
}


/*第二*/

.pc .cot .cot_l {
    width: 50%;
    float: left;
    background-image: url(../images/webchat/pc.jpg);
    background-position: left top;
    background-repeat: no-repeat;
    height: 500px;
    background-size: 90% auto;
}

.cot2,
.cot3 {
    width: 100%;
    overflow: hidden;
}

.cot2 .cot2_l,
.cot3 .cot3_l {
    width: 45%;
    overflow: hidden;
    font-size: 14px;
    line-height: 1.5;
    float: left;
}

.cot2 .cot2_l p {
    text-indent: 28px;
    margin: 10px auto;
}

.cot2 .cot2_l h2 {
    font-size: 24px;
    text-align: center;
    line-height: 2;
    margin-top: 20px;
}

.cot2_l_box {
    overflow: hidden;
}

.cot2_l_box h3 {
    padding-left: 50px;
    width: 130px;
    float: left;
    background-repeat: no-repeat;
    background-position: left center;
    height: 50px;
    line-height: 50px;
}

.cot2_l_box .cot2_l_box1 {
    background-image: url(../images/service/pro_1.png);
}

.cot2_l_box .cot2_l_box2 {
    background-image: url(../images/service/pro_2.png);
}

.cot2_l_box .cot2_l_box3 {
    background-image: url(../images/service/pro_3.png);
}

.cot2_l_box .cot2_l_box4 {
    background-image: url(../images/service/pro_4.png);
}

.cot2_l_box .cot2_l_box5 {
    background-image: url(../images/service/pro_5.png);
}

.cot2_l_box .cot2_l_box6 {
    background-image: url(../images/service/pro_6.png);
}

.cot2_r {
    width: 50%;
    float: right;
    background-image: url(../images/webchat/pc2.jpg);
    background-repeat: no-repeat;
    background-position: left top;
    height: 340px;
    background-size: 90% auto;
}


/*第三*/

.cot3 .cot3_l p {
    font-size: 16px;
    text-indent: 36px;
    margin: 10px auto;
    text-align: justify;
}

.cot3_r {
    width: 50%;
    float: right;
    background-image: url(../images/service/software.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    height: 300px;
}

.software img {
    width: 80%;
    margin: auto;
}


/*第四*/

.webchat img {
    margin: auto;
}

.webchat .imgBox {
    overflow: hidden;
}

.imgBox p {
    width: 30%;
    margin: 1.5%;
    float: left;
    border: 1px solid #ccc;
}

.imgBox p img {
    width: 90%;
}

.imgBox p:hover {
    border-color: #3383c1;
}

.webchat .imgBox2 {
    overflow: hidden;
}

.imgBox2 p {
    width: 20%;
    height: 230px;
    margin: 0 2%;
    float: left;
    overflow: hidden;
    border: 1px solid #ccc;
    position: relative;
}

.imgBox2 p span {
    display: block;
    background-color: rgba(0, 0, 0, .6);
    color: white;
    line-height: 40px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 16px;
}

.imgBox2 p:hover span {
    line-height: 230px;
    background-color: rgba(0, 0, 0, .8);
}


/* 20190613 */

.news_list_new {
    width: 1120px;
    margin: 0 auto;
    margin-bottom: 40px;
    margin-top: 20px;
}

.news_list_li_new {
    width: 450px;
    height: 204px;
    overflow: hidden;
}

.new_title4::after {
    position: absolute;
    content: '';
    width: 66px;
    height: 18px;
    background: url('../images/icon/icon_tj.png') no-repeat center center;
    background-size: 100% auto;
    left: 2px;
    top: 13px;
}

.news_list_li_new_title_h1 {
    padding-left: 0;
    font-size: 22px;
    line-height: 44px;
    color: #666666;
    margin-left: 80px;
    background: url('../images/icon/icon_bg.png') no-repeat left 26px;
}