*{
    box-sizing:border-box;
}
.suyuan{
    width:100%;
}
.suyuanBanner{
    height:546px;
    background:url(../../images/product/chainTrace/banner.png) no-repeat center top;
}
.suyuanBanner_content{
    width: 1200px;
    font-size: 24px;
    font-weight: normal;
    line-height: 36px;
    color: #ffffff;
    opacity: 0.8;
    text-align: center;
    padding: 430px 0 0;
    margin: 0 auto;
}
.s_youshi{
    height: 1333px;
    background-color: #f5faff;
}
.s_youshi_cen{
    width: 1237px;
    margin: 0 auto;
}
.s_youshi_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #333333;
    text-align: center;
    padding-top: 105px;
}
.s_youshi_img{
    width:100%;
    margin:0 auto;
    text-align: center;
    margin-top: 80px;
}
.s_wei{
    height: 1665px;
    background:url(../../images/product/chainTrace/s_yiwuyimaBg.png) no-repeat center bottom;
}
.s_wei_cen{
    width: 1237px;
    margin: 0 auto;
}
.s_wei_con{
    display: flex;
    margin-top: 82px;
}
.s_weiFl{
    width: 622px;
    height: 397px;
    flex: 1;
    justify-content: space-between;
}
.s_weiFr{
    width: 498px;
    height: 395px;
    background-color: #213371;
    position: relative;
}
.s_weiFr::after{
    content: "";
    display: block;
    width: 498px;
    height: 395px;
    background-color: #d3d6e3;
    opacity: 0.2;
    position: absolute;
    z-index: -1;
    top: 23px;
    left: -26px;
}
.s_weiFr_p{
    width: 432px;
    height: 90px;
    font-size: 18px;
    font-weight: normal;
    line-height: 36px;
    color: #ffffff;
    margin: 53px auto 0;
}
.s_wei_detail{
    width: 1197px;
    height: 47px;
    font-size: 18px;
    font-weight: normal;
    line-height: 28px;
    color: #333333;
    opacity: 0.8;
    margin: 36px auto 0;
    text-align: left;
}
.s_gongkai{
    height: 1200px;
    background:url(../../images/product/chainTrace/s_gongkaiBg.png) no-repeat center top;
    background-color: #f5faff;
}
.s_gongkai_cen{
    width: 1216px;
    margin: 0 auto;
}
.s_gongkai_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #ffffff;
    text-align: center;
    padding-top: 199px;
}
.s_gongkai_detail{
    width: 1189px;
    height: 47px;
    font-size: 18px;
    font-weight: normal;
    line-height: 28px;
    color: #ffffff;
    opacity: 0.8;
    margin: 36px auto 0;
}
.s_caiji{
    height: 1000px;
    background-color: #f5faff;
}
.s_caiji_cen{
    width: 1150px;
    margin: 0 auto;
}
.s_caiji_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #333333;
    text-align: center;
    padding-top:20px;
}
.s_liulanqi{
    height: 1473px;
    background: url(../../images/product/chainTrace/s_liulanqiBg.png) no-repeat center 55px;
}
.s_liulanqi_cen{
    width: 1195px;
    margin: 0 auto;
}
.s_liulanqi_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #333333;
    text-align: center;
    padding-top: 130px;
}
.s_liu_con{
    display: flex;
    margin-top: 87px;
}
.s_liuFl{
    width: 685px;
    height: 1044px;
    flex: 1;
    justify-content: space-between;
}
.s_liuFr{
    width: 394px;
    margin-top: 410px;
}
.s_liuFr ul li{
    width: 394px;
    display: flex;
    margin-bottom: 37px;
}
.s_liuFr ul li i{
    width: 50px;
    height: 50px;
    background-color: #fb992e;
    font-size: 30px;
    font-weight: normal;
    color: #ffffff;
    line-height: 50px;
    text-align: center;
    justify-content: space-between;
    position: relative;
    font-style: normal;
    margin-right:21px;
}
.s_liuFr ul li i::after{
    content: "";
    display: block;
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: #fb992e;
    opacity: 0.2;
    bottom: 7px;
    left: 7px;
}
.s_liuFr ul li span{
    width: 325px;
    font-size: 24px;
    font-weight: normal;
    line-height: 43px;
    color: #333333;
}
.s_liuFr ul li:nth-child(2) span{
    line-height: 36px;
}
.s_liuFr ul li:nth-child(2){
    margin-bottom: 33px;
}
.s_liangdian{
    height: 1363px;
    background-color: #f5faff;
}
.s_liangdian_cen{
    width: 1200px;
    margin: 0 auto;
}
.s_liangdian_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #333333;
    text-align: center;
    padding: 120px 0 80px;
}
.s_liangdian_con{
    width: 1200px;
    margin: 0 auto;
}
.s_liangdian_con ul li{
    width: 380px;
    height: 314px;
    background-color: #ffffff;
    border: solid 1px #dddddd;
    margin: 0 29px 29px 0;
    float: left;
}
.s_liangdian_con ul li.hover{
    width: 380px;
    height: 314px;
    background-image: linear-gradient(90deg,
    #4599f7 0%,
    #3e84d3 40%,
    #366eaf 100%),
    linear-gradient(
            #f8faff,
            #f8faff);
    background-blend-mode: normal,
    normal;
    cursor: pointer;
}
.s_liangdian_con ul li:nth-child(3n){
    margin: 0 0 29px 0;
}
.s_liangdian_con ul li i{
    width: 94px;
    height: 94px;
    display: block;
    margin: 24px 143px 0;
}
.s_liangdian_con ul li:first-child i{
    background: url(../../images/product/chainTrace/s_l1.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(2) i{
    background: url(../../images/product/chainTrace/s_l2.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(3) i{
    background: url(../../images/product/chainTrace/s_l3.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(4) i{
    background: url(../../images/product/chainTrace/s_l4.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(5) i{
    background: url(../../images/product/chainTrace/s_l5.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(6) i{
    background: url(../../images/product/chainTrace/s_l6.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(7) i{
    background: url(../../images/product/chainTrace/s_l7.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(8) i{
    background: url(../../images/product/chainTrace/s_l8.png) no-repeat;
}
.s_liangdian_con ul li:nth-child(9) i{
    background: url(../../images/product/chainTrace/s_l9.png) no-repeat;
}
.s_liangdian_con ul li h4{
    font-size: 24px;
    font-weight: normal;
    line-height: 60px;
    color: #333333;
    text-align: center;
}
.s_liangdian_con ul li p{
    width: 306px;
    font-size: 18px;
    font-weight: normal;
    line-height: 28px;
    color: #333333;
    margin: 0 auto;
}
.s_liangdian_con ul li.hover h4{
    color: #fff;
}
.s_liangdian_con ul li.hover p{
    color: #fff;
}
.s_peizhi{
    height: 1788px;
    background: #fff;
}
.s_peizhi_cen{
    width: 1207px;
    margin: 0 auto;
}
.s_peizhi_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #333333;
    text-align: center;
    padding-top: 120px;
}
.s_characteristic{
    width: 1207px;
    margin: 112px auto 0;
}
.s_characteristic ul li{
    width: 376px;
    height: 539px;
    float: left;
    margin-right: 37px;
    cursor: pointer;
}
.s_characteristic ul li:first-child{
    background:url(../../images/product/chainTrace/s_tBg1.png) no-repeat;
}
.s_characteristic ul li:nth-child(2){
    background:url(../../images/product/chainTrace/s_tBg2.png) no-repeat;
}
.s_characteristic ul li:nth-child(3){
    background:url(../../images/product/chainTrace/s_tBg3.png) no-repeat;
    margin-right: 0;
}
.s_characteristic ul li.hover:first-child{
    background:url(../../images/product/chainTrace/s_tH1.png) no-repeat;
}
.s_characteristic ul li.hover:nth-child(2){
    background:url(../../images/product/chainTrace/s_tH2.png) no-repeat;
}
.s_characteristic ul li.hover:nth-child(3){
    background:url(../../images/product/chainTrace/s_tH3.png) no-repeat;
    margin-right: 0;
}
.s_characteristic ul li i{
    width: 100px;
    height: 100px;
    display: block;
    margin: 146px 138px 0;
    position: relative;
}
.s_characteristic ul li.hover i{
    margin: 68px 138px 0;
}
.s_characteristic ul li i::after{
    position: absolute;
    content:'';
    display: block;
    width: 30px;
    height: 2px;
    background-color: #ffffff;
    bottom: -14px;
    left: 35px;
}
.s_characteristic ul li:first-child i{
    background:url(../../images/product/chainTrace/s_tLogo1.png) no-repeat;
}
.s_characteristic ul li:nth-child(2) i{
    background:url(../../images/product/chainTrace/s_tLogo2.png) no-repeat;
}
.s_characteristic ul li:nth-child(3) i{
    background:url(../../images/product/chainTrace/s_tLogo3.png) no-repeat;
}
.s_characteristic ul li h4{
    font-size: 24px;
    font-weight: normal;
    line-height: 36px;
    color: #ffffff;
    text-align: center;
    margin-top: 40px;
}
.s_characteristic ul li p{
    width: 336px;
    font-size: 16px;
    font-weight: normal;
    line-height: 36px;
    color: #ffffff;
    margin: 0 auto;
    display: none;
}
.s_characteristic ul li.hover p{
    display: block;
}
.s_save{
    height: 1462px;
    background: url(../../images/product/chainTrace/s_save.png) no-repeat center top;
}
.s_save_cen{
    width: 1025px;
    margin: 0 auto;
}
.s_save_cen h3{
    font-size: 44px;
    font-weight: normal;
    line-height: 36px;
    color: #ffffff;
    text-align: center;
    padding: 122px 0 30px;
}
.s_save_con{
    width: 1025px;
    margin: 0 auto;
}
.s_save_con ul li{
    width: 291px;
    height: 337px;
    float: left;
    margin-right: 76px;
    margin-top: 60px;
}
.s_save_con ul li:nth-child(3n){
    margin-right: 0;
}
.s_save_con ul li i{
    display: block;
    width: 180px;
    height: 180px;
    background-color: #f7f9ff;
    border-radius: 6px;
    margin: 0 56px 0 55px;
}
.s_save_con ul li i img{
    margin: 41px 44px;
}
.s_save_con ul li:nth-child(2) i img{
    margin: 45px 50px;
}
.s_save_con ul li:nth-child(3) i img{
    margin: 42px 42px;
}
.s_save_con ul li:nth-child(4) i img{
    margin: 43px 43px;
}
.s_save_con ul li:nth-child(5) i img{
    margin: 43px 46px;
}
.s_save_con ul li:nth-child(6) i img{
    margin: 51px 43px;
}
.s_save_con ul li:nth-child(7) i img{
    margin: 46px 44px;
}
.s_save_con ul li:nth-child(8) i img{
    margin: 48px 48px;
}
.s_save_con ul li:nth-child(9) i img{
    margin: 43px 43px;
}
.s_save_con ul li h4{
    font-size: 24px;
    font-weight: normal;
    line-height: 24px;
    color: #ffffff;
    text-align: center;
    margin:39px 0 18px;
}
.s_save_con ul li p{
    width: 291px;
    margin: 0 auto;
    font-size: 18px;
    font-weight: normal;
    line-height: 28px;
    color: #ffffff;
    opacity: 0.8;
    text-align: center;
}
.s_save_con ul li:nth-child(4){
    margin-right: 46px;
}
.s_save_con ul li:nth-child(5){
    width: 350px;
    margin-right: 46px;
}
.s_save_con ul li:nth-child(5) i{
    margin: 0 85px 0 85px;
}