
        *{
            border: 0px;
            padding: 0px;
            margin: 0px;
            box-sizing: border-box;
        }
        body{
            position: relative;
            overflow-y: auto;
            overflow-x: hidden;
            background-color:#f1f2f5;
            display: flex;
            justify-content: center;
        }

        body>main {
            background-color: #eee;
            width: 100%;
        }

        body>main::after{
            content: '';
            display: block;
            height:0px;
            width:0px;
            clear: both;
        }

        /* 核心技术优势 */
        .screen_technology{
            width: 100%;
            height: 547px;
            background-color: #fff;
        }

        .screen_technology .tech_header{
            width: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 210px;
            font-family: PingFangSC-Semibold, PingFang SC;
            color: #333333;
        }
        .screen_technology .tech_header>div:nth-child(1){
            width: 168px;
            height: 40px;
            font-size: 28px;
            font-weight: 600;
            line-height: 40px;
            margin-bottom: 10px;
        }

        .screen_technology .tech_header>div:nth-child(2){
            width: 224px;
            height: 20px;
            font-size: 14px;
            font-weight: 400;
            line-height: 20px;
        }

        .screen_technology>ul{
            list-style: none;
            margin-bottom:59px;
            display: flex;
            justify-content: space-between;
        }

        .screen_technology>ul li{
            box-sizing: border-box;
            width: 338px;
            padding-left:28px;
            background: #fff;
            box-shadow: 2px 3px 14px 0px rgba(175, 174, 174, 0.23);
            border-radius: 6px;
            position: relative;
        }

        /* 文本区 */
        .screen_technology>ul li>div:nth-of-type(1){
            padding-top:19px;
            height: 102px;
            display: flex;
            flex-direction: column;
        }


        .screen_technology>ul li>div:nth-of-type(1)>div:nth-of-type(1){
            height: 20px;
            font-size: 14px;
            font-family: PingFangSC-Semibold, PingFang SC;
            font-weight: 600;
            color: #333333;
            line-height: 20px;
            margin-bottom: 5px;
        }

        .screen_technology>ul li>div:nth-of-type(1)>div:nth-of-type(2){
            height: 20px;
            font-size: 14px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #707070;
            line-height: 20px;
        }


        .screen_technology>ul li>div:nth-of-type(2){
            position: absolute;
            right:0px;
            bottom:0px;
        }

        .pic_xfa_top{
            width: 101px;
            height: 81px;
            background: url(../images/login_oem/block_first/pic_xfa_top.png);
            background-size: cover;
            background-repeat: repeat-x;
        }

        .pic_hssj_top {
            width: 101px;
            height: 62px;
            background: url(../images/login_oem/block_first/pic_hssj_top.png);
            background-size: cover;
            background-repeat: repeat-x;
        }

        .pic_bxcs_top {
            width: 103px;
            height: 67px;
            background: url(../images/login_oem/block_first/pic_bxcs_top.png);
            background-size: cover;
            background-repeat: repeat-x;
        }
        .pic_sjgx_top {
            width: 101px;
            height: 64px;
            background: url(../images/login_oem/block_first/pic_sjgx_top.png);
            background-size: cover;
            background-repeat: repeat-x;
        }

        .pic_wbgf_top{
            width: 101px;
            height: 67px;
            background: url(../images/login_oem/block_first/pic_wbgf_top.png);
            background-size: cover;
            background-repeat: repeat-x;
        }


        .screen_technology>ul:nth-of-type(1){
            width: 1154px;
            height: 102px;
            margin: 0px auto;
            margin-bottom: 59px;
        }

        .screen_technology>ul:nth-of-type(2){
            width: 746px;
            height: 102px;
            margin: 0px auto;
            margin-bottom: 59px;
        }



        .screen_login {
            width: 100%;
            height: 770px;
            border: 0px solid sandybrown;
            background: #141321 url(../images/login_oem/0905/top_banner.png);
            background-position: center;
            -webkit-background-size: cover;
            background-size: cover;
            z-index: 0;
            background-repeat: repeat-x;

            display: flex;
        }

        .top_login {
            border: 0px solid #000;
            box-sizing: border-box;
            width: 1366px;
            margin:0px auto;
        }

        .screen_login .login_left_box{
            width: 756px;
            height:100%;
            box-sizing: border-box;
        }
        .screen_login .login_left_box .login_left_text {
            width: 440px;
            height: 94px;
            color: #FAFAFA;
            margin-top: 312px;
            margin-left: 100px;
            display: inline-block;
        }

        .login_left_text>div:nth-child(1) {
            height: 56px;
            font-size: 40px;
            font-family: PingFangSC-Semibold, PingFang SC;
            font-weight: 600;
            line-height: 56px;
        }
        .login_left_text>div:nth-child(2) {
            width: 380px;
            height: 28px;
            font-size: 20px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            line-height: 28px;
            margin-top: 10px;
        }

        .login_rigth_box .login_block {
            margin: 138px 162px 189px 0px;
            width: 468px;


            background: #FFFFFF;
            box-shadow: 0px 1px 8px 0px rgba(0, 48, 255, 0.16);
            border-radius: 4px;
            display: inline-block;
            background-image: url(../images/login_oem/main/bg_home_pop.png);
            background-size: cover;
            background-repeat: repeat-x;
        }


        .login_block .login_header{
            height: 109px;
            position: relative;
        }

        .login_header .yiji_logo{
            width: 129px;
            height: 51px;
            background-size: cover;
            background-repeat: repeat-x;
            margin-left: 64px;
            margin-top: 33px;
            float: left;
        }

        .login_header .yuqin_logo{
            width: 115px;
            height: 33px;
            background-image: url(../images/login_oem/main/logo_font.png);
            background-size: contain;
            background-repeat: repeat-x;
            position: absolute;
            top:42px;
            right:78px;
        }

        .login_header .header_line {
            width: 2px;
            height: 15px;
            background: #2E5DCA;
            border-radius: 2px;
            opacity: 0.6;
            position: absolute;
            margin-top: 51px;
            margin-left: 50%;
            transform: translateX(-50%);
        }




        /* 六类核心功能优势 */
        .screen_corefunc {
            width: 100%;
            height: 767px;
            background: #FAFAFA;
            display: flex;
            flex-direction: column;
        }

        .screen_corefunc .corefunc_header{
            height: 132px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .screen_corefunc .corefunc_header>div{
            font-size: 30px;
            font-family: PingFangSC-Medium, PingFang SC;
            font-weight: 500;
            color: #313131;
            line-height: 42px;
        }

        .screen_corefunc .corefunc_tabbox{
            flex:1;
            display: flex;
            flex-direction: column;
            align-items: center;
            
        }

        .screen_corefunc .corefunc_tabbox>ul{
            list-style: none;
            width: 939px;
            margin: 0px auto;
            display: flex;
            height: 58px;
            line-height: 58px;
            background: #EBF0FA;
            border-radius: 29px;
        }
        .screen_corefunc .corefunc_tabbox>ul li{
            width: 156.5px;
            text-align: center;
        }

        .screen_corefunc .corefunc_tabbox>ul li{
            width: 156.5px;
            text-align: center;
            box-sizing: border-box;
            font-size: 18px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #131415;
            /*line-height: 25px;*/
            cursor: pointer;
        }
        .screen_corefunc .corefunc_tabbox>ul li.active{
            font-size: 18px;
            font-family: PingFangSC-Semibold, PingFang SC;
            font-weight: 600;
            color: #FAFAFA;
            background: #1446BA;
            border-radius: 29px;
        }

        .screen_corefunc .corefunc_tabbox>.tabcontent{
            flex: 1;
            box-sizing: border-box;
            margin-top: 30px;
        }

        .tabitem {
            width: 1200px;
            height: 487px;
            background: #FFFFFF;
            box-shadow: 0px 2px 50px 0px rgba(0,0,0,0.1);
            padding: 50px 0 50px 50px;
            display: flex;
        }

        .tabImg {
            background: url("../images/login_oem/0905/舆情监测.png") no-repeat;
            background-size: cover;
            width: 550px;
            height: 387px;
        }

        .tabImg1 {
            background: url("../images/login_oem/0905/舆情预警.png") no-repeat;
            background-size: cover;
            width: 550px;
            height: 387px;
        }

        .tabImg2 {
            background: url("../images/login_oem/0905/舆情分析.png") no-repeat;
            background-size: cover;
            width: 550px;
            height: 387px;
        }

        .tabImg3 {
            background: url("../images/login_oem/0905/舆情服务.png") no-repeat;
            background-size: cover;
            width: 550px;
            height: 387px;
        }

        .tabImg4 {
            background: url("../images/login_oem/0905/舆情报告.png") no-repeat;
            background-size: cover;
            width: 550px;
            height: 387px;
        }

        .tabImg5 {
            background: url("../images/login_oem/0905/数据大屏.png") no-repeat;
            background-size: cover;
            width: 550px;
            height: 387px;
        }

        .tabTitle {
            padding-left: 63px;
        }

        .tabTitle > div:nth-child(1) {
            font-size: 30px;
            font-family: PingFangSC-Semibold, PingFang SC;
            font-weight: 600;
            color: #131415;
            line-height: 42px;
            padding-top: 20px;
        }

        .tabTitle > div:nth-child(2) {
            width: 48px;
            border-bottom: 4px solid #1446BA;
            padding-top: 16px;
        }

        .tabTitle > div:nth-child(3) {
            padding-top: 22px;
        }

        .tabTitle > div > p {
            font-size: 14px;
            font-family: PingFangSC-Medium, PingFang SC;
            font-weight: 500;
            color: #5A5A5A;
            line-height: 20px;
        }



        
        /* 快全准稳的服务优势 */
        .screen_service {
            width: 100%;
            height: 522px;
            background: #fff;
        }

        .screen_service .service_header{
            margin: 0px auto;
            width: 1366px;
            height: 140px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .screen_service .service_header>div{
            font-size: 30px;
            font-family: PingFangSC-Medium, PingFang SC;
            font-weight: 500;
            color: #313131;
            line-height: 42px;
        }
        

        
        .screen_footer {
            height: 40px;
            background: #272727;
            font-size: 12px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #FFFFFF;
            line-height: 40px;
            text-align: center;
        }
        .hidden {
            display: none;
        }

























        .form-control-login{
            width: 100%;
            height: 45px;
            /*height: 38px;*/
            outline: none;
            border-radius: 4px;
            padding:0px 10px;
            background: #f4f4f4;
        }

        input:-webkit-autofill,
        input:-webkit-autofill:hover,
        input:-webkit-autofill:focus,
        input:-webkit-autofill:active {
            -webkit-transition-delay: 111111s;
            -webkit-transition: color 11111s ease-out, background-color 111111s ease-out;
        }


        
        .form-material .input-group {
            width: 100%;
            height: 40px;
            border: 0px;
            background: #f4f4f4;
            border-radius: 4px;
            border: 1px solid #E0E3EA;
        }
        
        


        .login_box header {
            height:130px;
        }
        
        .login_box header .logo, .forget_box header .logo, .sms_box header .logo {
            position: absolute;
            top:63px;
            height: 28px;
            font-size: 22px;
            color: #fff;
            left: 50%;
            transform: translateX(-50%);
            font-weight: 400;
            font-family: SF UI Text,Helvetica,Arial,PingFang SC,Source Han Sans SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        
        
        .login_box main, .login_box footer,
        .forget_box main, .forget_box footer,
        .sms_box main, .sms_box footer
        {
            width: 480px;
            /*width: 368px;*/
            margin: 0px auto;
            box-sizing: border-box;
        }
        
        .login_box footer, .forget_box footer, .sms_box footer{
            border: 0px dashed #eee;
            box-sizing: border-box;
            text-align: center;
        }





        













        .password, .username{
            background-repeat: no-repeat;
        }
        
        .login_error .form-material .input-group {
            border: 1px solid #ef5e5f;
        }
        
        
        .forget_box .loginRemind{
            
        }
        
        /** 登录验证码变红框　**/
        .login_box .box_error .input-group.input-group-icon{
            border: 1px solid #ef5e5f;
        }
        /** 忘记密码验证码变红框　**/
        .forget_box .box_error .input-group.input-group-icon{
            border: 1px solid #ef5e5f;
        }
        
        
        .input_box.message{
            border: 0px solid #000;
            box-sizing: border-box;
            line-height: 40px;
            color: #ef5e5f;
            font-size: 12px;
            text-align: left;
        }
        





        .checkcode{
            width: 310px;
            /*width: 250px;*/
            height:40px;
            background-repeat: no-repeat;
            border: 0px dashed #eee;
            float:left;
        }
        
        .checkcodeToforget{
            width: 310px;
            /*width: 235px;*/
            height:40px;
            background-repeat: no-repeat;
            float:left;
            box-sizing: border-box;
        }
        
        .page-login-v3 .btn{
            background-image:none;
            background: #3E537D;
            border-radius: 4px;
            opacity: 0.9;
        }
        
        .getcode{
            width: 235px;
            height:40px;
            background-repeat: no-repeat;
            border: 0px dashed #eee;
            float:left;
        }
        
        .code_img {
            width: 145px;
            /*width:102px;*/
            height: 47px;
            /*height: 40px;*/
            margin-left: 20px;
            /*margin-left: 16px;*/
            float: left;
            border-radius: 4px;
            cursor: pointer;
        }
        .code_img>img{
            width: 100%;
            height: 100%;
            border-radius: 4px;
        }
        
        
        
        .resend{
            width: 145px;
            /*width:102px;*/
            height: 47px;
            /*height:40px;*/
            margin-left: 20px;
            /*margin-left: 16px;*/
            float: left;
        }
        .resend .btn{
            color: #929292;
            border-radius: 4px;
            width: 145px;
            /*width: 117px;*/
            height: 47px;
            /*height: 40px;*/
        }
        
        .resend .btn.blue{
            background-color: #1152D1;
            color: #EDEDED
        }
        
        .resend .btn:hover{
            color: #1152D1;
        }
        
        .login_button,.next_button {
            text-align: center;
            cursor: pointer;
            width: 259px;
            height: 48px;
            border-radius: 4px;
            line-height: 48px;
            border: 1px solid #FFFFFF;
            outline: none;
            font-size: 14px;
            font-family: PingFangSC-Medium, PingFang SC;
            font-weight: 500;
            color: #FFFFFF;
            letter-spacing: 10px;
            margin: 62px auto 17px;
        }
        .forget_password{
            /*margin-bottom:20px;*/
        }

        .forget_password a {
            font-size: 14px;
            font-family: SF UI Text,Helvetica,Arial,PingFang SC,Source Han Sans SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;
            font-weight: 500;
            color: #B5B5B5;
        }
        
        .input_box i{
            font-size: 18px;
        }
        
        
        
        .copyright {
            height: 17px;
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 12px;
            font-family: SF UI Text,Helvetica,Arial,PingFang SC,Source Han Sans SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;
            font-weight: 500;
            color: #E9ECF5;
            line-height: 17px;
        }
        
        .ft_red{
            color: #EF5E5F;
        }
        
        
        .btn_checked  {
            color: #EDEDED;
        }

        .form_box {
            display: flex;
            flex-direction: column;
        }
        .form_box>main i.iconfont {
            color: rgba(0,0,0,0.4);
        }


        /*新增css*/
        .mAuto {
            margin: 0 auto;
        }

        .text-c {
            text-align: center;
        }

        .inline_block {
            display: inline-block;
        }

        /*登录页*/
        .logo_oem_3 {
            width: 142px;
            height: 40px;
            background-size: cover;
            background-repeat: repeat-x;
        }

        .mt115 {
            margin-top: 115px;
            margin-bottom: 27px;
        }

        .login_top_text > div:nth-child(1){
            font-size: 38px;
            font-family: PingFangSC-Medium, PingFang SC;
            font-weight: 500;
            color: #FFFFFF;
            line-height: 54px;
            margin-bottom: 10px;
        }

        .login_top_text > div:nth-child(2){
            font-size: 19px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #FFFFFF;
            line-height: 27px;
        }

        .mb46 {
            margin-bottom: 46px;
        }

        /*核心技术*/
        .pt60 {
            padding-top: 60px;
            padding-bottom: 30px;
        }

        .technology_header > div:nth-child(1) {
            font-size: 30px;
            font-family: PingFangSC-Medium, PingFang SC;
            font-weight: 500;
            color: #313131;
            line-height: 42px;
            margin-bottom: 8px;
        }

        .technology_header > div:nth-child(2) {
            font-size: 14px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            color: #555555;
            line-height: 20px;
        }

        .technology_card {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .technology_card > ul {
            list-style: none;
            margin: 0px auto;
            display: flex;
        }

        .technology_card > ul > li {
            width: 240px;
            height: 327px;
            background: #EBF0FA;
            color: #131415;
            display: inline-block;
            cursor: pointer;
            position: relative;
        }

        .technology_card > ul > li > div::before{
            width: 90px;
            height: 90px;
            content: '';
            position: absolute;
            left:75px;
            top:64px;
            background-size: cover;
            background-repeat: repeat-x;
            transition: 1s;
        }

        .technology_card > ul > li.active:nth-child(1)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-01-移入.png);
        }

        .technology_card > ul > li:nth-child(1)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-01-默认.png);
        }

        .technology_card > ul > li.active:nth-child(2)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-02-移入.png);
        }

        .technology_card > ul > li:nth-child(2)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-02-默认.png);
        }

        .technology_card > ul > li.active:nth-child(3)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-03-移入.png);
        }

        .technology_card > ul > li:nth-child(3)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-03-默认.png);
        }

        .technology_card > ul > li.active:nth-child(4)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-04-移入.png);
        }

        .technology_card > ul > li:nth-child(4)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-04-默认.png);
        }

        .technology_card > ul > li.active:nth-child(5)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-05-移入.png);
        }

        .technology_card > ul > li:nth-child(5)>div::before{
            background-image: url(../images/login_oem/0905/核心技术-05-默认.png);
        }

        /*.technology_card > ul > li > div:nth-child(1) {
            color: #131415!important;
        }

        .technology_card > ul > li > div:nth-child(2) {
            color: #888888!important;
        }*/

        /*.technology_card > ul > li > div:nth-child(1).active {*/
        /*    color: #fff!important;*/
        /*}*/

        /*.technology_card > ul > li > div:nth-child(2).active {*/
        /*    color: #fff!important;*/
        /*}*/

        .technology_card > ul > li.active {
            background: #1446BA;
            color: #fff;
        }

        .technology_card > ul > li:nth-child(1) {
            border-right: 1px solid rgba(255,255,255,0.69);
        }

        .technology_card > ul > li:nth-child(2) {
            border-right: 1px solid rgba(255,255,255,0.69);
        }

        .technology_card > ul > li:nth-child(3) {
            border-right: 1px solid rgba(255,255,255,0.69);
        }

        .technology_card > ul > li:nth-child(4) {
            border-right: 1px solid rgba(255,255,255,0.69);
        }

        .technologyTitle {
            font-size: 18px;
            font-family: PingFangSC-Semibold, PingFang SC;
            font-weight: 600;
            /*color: #131415;*/
            line-height: 25px;
            padding: 164px 0 8px 0;
        }

        .technologyContent {
            width: 182px;
            font-size: 14px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            /*color: #888888;*/
            line-height: 20px;
            margin: auto;
        }

        .service_card {
            display: grid;
            /* 使用网格布局 */
            grid-template-columns: repeat(2, 1fr);
            /* 列的数量为2 */
            grid-template-rows: repeat(2, 1fr);
            /* 行的数量为2 */
            row-gap: 1px;
            /* 行之间的间距 */
            column-gap: 1px;
            /* 列之间的间距 */
            border: 1px solid #E6E7E8;
            /* 边框 */
            padding: 0px;
            /* 内边距 */
        }

        .service_region {
            outline: 1px solid #E6E7E8;
            /* 单个方格的描边 */
            text-align: left;
            height: 190px;
            color: #313131;
            position: relative;
            cursor: pointer;
        }

        .service_region.active {
            background: url("../images/login_oem/0905/服务优势背景.png") no-repeat;
            background-size: cover;
            color: #FFFFFF;
        }

        .serviceTitle {
            font-size: 18px;
            font-family: PingFangSC-Semibold, PingFang SC;
            font-weight: 600;
            line-height: 25px;
            padding-left: 28px;
            /*color: #313131;*/
        }

        .serviceContent {
            width: 500px;
            font-size: 14px;
            font-family: PingFangSC-Regular, PingFang SC;
            font-weight: 400;
            line-height: 20px;
            padding-top: 10px;
            /*color: #70767F;*/
        }

        .serviceTitleColor {
            color: #313131;
        }

        .serviceContentColor {
            color: #70767F;
        }

        .service_float1 {
            position: absolute;
            top: 43px;
            right: 60px;
            /*background: hotpink;*/
        }

        .service_float2 {
            position: absolute;
            top: 43px;
            left: 40px;
            /*background: forestgreen;*/
        }

        .service_float3 {
            position: absolute;
            top: 43px;
            right: 60px;
            /*background: yellowgreen;*/
        }

        .service_float4 {
            position: absolute;
            top: 43px;
            left: 40px;
            /*background: rebeccapurple;*/
        }

        .screen_service > .service_card > .service_region > div::before{
            width: 20px;
            height: 20px;
            content: '';
            position: absolute;
            left:0px;
            top:3px;
            background-size: cover;
            background-repeat: repeat-x;
            transition: 1s;
        }


        .screen_service > .service_card > .service_region.active:nth-child(1)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-快速-移入.png);
        }

        .screen_service > .service_card > .service_region:nth-child(1)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-快速-默认.png);
        }

        .screen_service > .service_card > .service_region.active:nth-child(2)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-全面-移入.png);
        }

        .screen_service > .service_card > .service_region:nth-child(2)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-全面-默认.png);
        }

        .screen_service > .service_card > .service_region.active:nth-child(3)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-准确-移入.png);
        }

        .screen_service > .service_card > .service_region:nth-child(3)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-准确-默认.png);
        }

        .screen_service > .service_card > .service_region.active:nth-child(4)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-稳定-移入.png);
        }

        .screen_service > .service_card > .service_region:nth-child(4)>div::before{
            background-image: url(../images/login_oem/0905/服务优势-稳定-默认.png);
        }

