.is_pc{
    display: block;
}
.is_pc_flex{
    display: flex;
}
.is_mobile,
.is_mobile_flex{
    display: none;
}
@media screen  and (max-width:750px){
    .is_mobile{
        display: block;
    }
    .is_mobile_flex{
        display: flex;
    }
    .is_pc,
    .is_pc_flex{
        display: none;
    }
    html{
        font-size: 26.666666666666668vw;
    }   
    #top{
        display: none;
    }
    .logo{
        width: 1.29rem;
        height: 0.32rem;
    }
    header {
        position: fixed;
        top: 0px;
        left: 0;
        width: 100%;
        height: 0.44rem;
        background: #1468B2;
        z-index: 50;
        padding: 0.06rem 0.15rem;
        box-sizing: border-box;
    }
    .menu{
       width: 0.24rem;
       height: 0.24rem; 
    }
    .navList{
        display: none;
        position:fixed;
        right: 0px;
        top: 0.44rem;
        width: 2rem;
        height: calc(100vh - 0.44rem);
        background-color: #1468B2;
        z-index: 100;
    }
    .navList li{
        position: relative;
        width: 100%;
        padding: 0 0.15rem;
        box-sizing: border-box;
        text-align: left;
        font-size: 0.16rem;
        line-height: 0.48rem;
    }
    .navList li::before{
        content: "";
        position: absolute;
        left: 0.15rem;
        bottom: 0px;
        width: calc(100% - 0.3rem);
        background:#1962a2;
        height: 1px;
    }
    .navList li.active{
        background: #0092DB;
    }
    .navList li.active::after {
        display: none;
    }
    .topHeight{
       height: 0.44rem;
    }
    .banner{
       width: 100%;
       height: 2.4rem; 
    }
    .introduce{
        display: block;
        padding-top: 0.3rem;
    }
    .w12{
        width: 100%;
    }
    .introLeft{
        width: 100%;
        /* padding: 0 0.15rem; */
        box-sizing: border-box;
    }
    .introLeft>p{
        width: 100%;
        margin-left: 0px;
        font-size: 0.14rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: justify;
        color: #ffffff;
        line-height: 0.24rem;
        padding: 0 0.15rem;
        box-sizing: border-box;
    }
    .activeRule{
        position: static;
        width: 100%;
        flex-direction: column-reverse;
    }
    .ruleWord {
        margin-left: .15rem;
        margin-top: 0.38rem;
        flex: 1;
        padding: 0.24rem 0.15rem 0.32rem 0.24rem;
        box-sizing: border-box;
        background: #0092db;
    }
    .ruleWord h3 {
        font-size: 0.24rem;
        line-height: 0.33rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: left;
        color: #ffffff;
        margin-bottom: 0.1rem;
    }
    .ruleWord p {
        font-size: 0.14rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #ffffff;
        line-height: 0.24rem;
    }
    .activeRule>img{
        width: 100%;
    }
    .introRight img{
        display: none;
    } 
    .partTitle {
        margin: 0.3rem auto 0;
        width: 3.45rem;
        height: 1.17rem;
        background: url(../images/title.gif) left top no-repeat;
        background-size: 100% 100%;
        font-size: 0.24rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: center;
        color: #ffffff;
        line-height: 1.17rem;
    }
    .content{
        display: block;
        position: relative;
        padding:0 0;
        background: #0F5B9E;
        margin:0 0.15rem 0.46rem;
        height: auto;
        box-sizing: border-box;
    }
    .content3{
        margin-bottom: 0px;
    }
    .content::after{
        display: none;
    }
    .contentLeft {
        position: relative;
        width: 100%;
        padding: 0.13rem 0.15rem;
        font-size: 14px;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: right;
        color: #C4D9EB;
        line-height: 0.17rem;
        border-bottom: 1px dashed #5C92C2;
        box-sizing: border-box;
    }
    .contentLeft img{
        position: absolute;
        left: 0.15rem;
        bottom: 0px;
        width: 0.6rem;
        height: 0.8rem;
        margin-bottom: 0;
    }
    .contentRight{
        display: block;
        padding: 0px;
    }
    .contentRight li{
        position: relative;
        display: flex;
        width: 100%;
        padding: 0.2rem 0.15rem;
        box-sizing: border-box;
        font-size: 0.16rem;
        font-weight: 700;
        text-align: left;
        color: #ffffff;
        line-height: 0.24rem;
    }
    .contentRight li::after{
        display: block;
        content:"";
        position: absolute;
        left: 0.15rem;
        top: auto;
        bottom: 0px;
        width: calc(100% - 0.3rem);
        height: 0;
        background: none;
        border-bottom: 1px dashed #5C92C2
    }
    .contentRight li:last-child::after{
        border:none;
    }
    .contentRight li img{
        width: 1.2rem;
        height: 1.64rem;
        margin-right: 0.2rem;
        margin-bottom: 0px;
    }
    .contentRight li button{
        position: absolute;
        right: 0.15rem;
        bottom: 0.2rem;
        width: 1.75rem;
        height: 0.44rem;
        background: #0092db;
        border-radius: 0.04rem;
        border: none;
        font-size: 0.16rem;
        font-family: PingFang SC,  SC-Regular;
        text-align: left;
        color: #ffffff;
        line-height: 0.44rem;
        padding-left:0.69rem ;
    }
    .contentRight li button::before{
        content:"";
        position: absolute;
        top: 0.14rem;
        left: 0.43rem;
        width: 0.16rem;
        height: 0.16rem;
        background: url(../images/downBtn.png) left top no-repeat;
        background-size: 100% 100%;
    }
    .part2Content{
        display: block;
    }
    .videoPartLeft {
        padding: 0;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        font-size: 0.14rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: center;
        color: #ffffff;
        border-bottom: 1px dashed #5C92C2;
    }
    .part2Content::after{
        display: none;
    }
    .videoPartLeft{
        position: relative;
        display: flex;
        
    }
    .videoPartLeft img{
        position: absolute;
        bottom: 0px;
        left: 0.15rem;
        width: 0.6rem;
        height: 0.8rem;
        margin-bottom: 0px;
    }
    .videoPartLeft div{
        width: 100%;
        text-align: right;
        padding-right: 0.15rem;
        font-size: 14px;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        color: #c4d9eb;
        line-height: 0.44rem;
    }
    .part2Content{
        height: auto;
        margin: 0 0.15rem;
    }
    .videoLis{
        display: block;
    }
    .videoPartRight {
        position: relative;
        padding: 0;
        height: 100%;
        box-sizing: border-box;
        flex: 1;
        overflow: hidden;
        background: #1468b2;
    }
    .videoItem{
        width: 100%;
        padding:0.2rem 0.15rem ;
        box-sizing: border-box;
        border-bottom: 1px dashed #5C92C2;
        margin-right: 0.04rem;
        background: #0F5B9E;
    }
    .videoPoster{
        height: 1.77rem;
    }
    .videoPoster::after {
        width: 0.48rem;
        height: 0.48rem;
        margin-left: -0.24rem;
        margin-top: -0.24rem;
    }
    .videoDesc {
        margin-top: 0.1rem;
        font-size: 0.16rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #ffffff;
        height: 0.44rem;
        line-height: 0.22rem;
    }
    .rewardJl{
        display: block;
    }
    .rewardJlLeft{
        margin: 0 0.15rem;
        width: calc(100% - 0.3rem);
        height: 7.88rem;
    }
    .prizeList {
        flex-wrap: wrap;
        padding: 0.24rem  0.15rem;
    }
    .prizeList img{
        width: 1.53rem;
        height: 1.7rem;
        margin-right: 0.09rem;
        margin-bottom: 0.09rem;
    }
    .prizeList img:nth-child(2n){
        margin-right: 0;
    }
    .rewardBtn {
        width: 2rem;
        height: 0.44rem;
        border-radius: 0.22rem;
        font-size: 0.16rem;
        font-weight: 400;
        line-height: 0.44rem;
    }
    .jpList2{
       height: 3.15rem;     
    }
    #winner_list{
        width: 100%;
        padding: 0.24rem 0.15rem 0;
        box-sizing: border-box;
    }
    .draw-winlist-box{
        margin-bottom:0.24rem;
    }
    #winner_ul {
        padding: 0 0.3rem;
    }
    #winner_ul li{
        font-size: 0.14rem;
        line-height: 0.32rem;
    }
    #winner_ul li .ct{
        color: #C4D9EB;
    }
    .draw-winlist-title {
        font-size: 0.16rem;
        line-height: 0.4rem;
    }
    #winner_ul li .lt{
        width: 0.82rem;
    }
    #winner_ul li .ct{
        width: 0.68rem;
    }
    #jq_marquee_box{
        height: 3.48rem;
        background: #0F5B9E;
    }
    .tips {
        font-size: 12px;
        text-align: left;
        color: #c4d9eb;
        line-height: 0.24rem;
        margin-top: 0;
    }
    .activeTime {
        display: block;
        margin: 0.3rem 0.15rem  0.64rem 0.15rem;
        padding:0.24rem 0.15rem ;
        width:calc(100% - 0.3rem);
        height: auto;
    }
    .activeTimeLeft{
        width: 100%;
        font-size: 0.14rem;
        line-height: 0.24rem;
    }
    .activeTimeRight{
        width: 100%;
        text-align: center;
    }
    .activeTimeRight img{
        width: 1.7rem;
        height: 1.7rem;
        margin: 0.24rem auto 0.1rem;
    }
    .aboutUs{
        margin-top: 0px;
    }
    .aboutUsTitle {
        padding-left: 0.15rem;
        font-size:0.24rem;
        font-weight: 700;
        line-height: 0.48rem;
        background: #0092DB;
        margin-bottom: 0.4rem;
    }
    .aboutUsTitle::after {
        content: "";
        position: absolute;
        right: 0px;
        top: -0.39rem;
        width: 1.07rem;
        height: 1.27rem;
        background: url(../images/aboutDesc.png) left top no-repeat;
        background-size: 100% 100%;
    }
    .aboutUsContent{
        padding: 0 0.15rem;
        box-sizing: border-box;
    }
    .aboutUsContent h3 {
        padding: 0;
        padding-left: 0.18rem;
        margin-top: 0.3rem;
        margin-bottom: 0.2rem;
        position: relative;
        font-size: 0.18rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: left;
        color: #ffffff;
        line-height: 0.25rem;
    }
    .aboutUsContent h3::before {
        content: "";
        position: absolute;
        left: 0px;
        top: 0.02rem;
        width: 0.06rem;
        height: 0.2rem;
        background: #FFFFFF;
    }
    .aboutUsContent {
        font-size: 16px;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        line-height: 0.24rem;
    }
    .sjWrap{
       display: block; 
       margin-top: 0.3rem;
       padding: 0 0.15rem;
       box-sizing: border-box;
    }
    .sjWrap>div.sjVideo{
        width: 100%;
    }
    .sjWrap>div .footer_video{
        height: 1.93rem;
    }
    .sjWrap>div .footer_video::after {
        width: 0.4rem;
        height: 0.4rem;
        margin-left: -0.2rem;
        margin-top: -0.2rem;
    }
    .sjWrap p {
        font-size: 0.14rem;
        font-weight: 400;
        text-align: center;
        color: #c4d9eb;
        line-height: 0.2rem;
        margin-top: 0.16rem;
        margin-bottom: 0.3rem;
    }
    .sjWrap>div{
        width: 2rem;
        margin: 0 auto
    }
    .sjWrap>div.mobileErcode{
        width: 100%;
        justify-content: space-between;
    }
    .sjWrap>div.mobileErcode div{
        width: 1.64rem;
        height: 1.64rem;
    }
    .footer{
        display: none;
    }
    #submit_form{
        position: fixed;
        left: 0px;
        top: 0px;
        z-index: 500;
        height: 100vh;
        width: 100%;
        overflow: auto;
    }
    .info_form_content{
        position: absolute;
        width: 100vw;
        min-height: 100vh;
        height: auto;
        left: 0px;
        top: 0px;
        margin-left: 0px;
        margin-top: 0px;
        padding-bottom: 0.16rem;
    }
    .info_form_content h3 {
        height: 0.44rem;
        padding-left: 0.15rem;
        font-weight: 700;
        background: none;
        line-height: 0.44rem;
        font-size: 0.18rem;
        color: #333333;
        border-radius:0;
    }
    .info_form_close {
        position: absolute;
        width: 0.24rem;
        height: 0.24rem;
        right: 0.15rem;
        top: 0.15rem;
        cursor: pointer;
    }
    .info_form_red {
        font-size: 14px;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #F24C00;
        line-height: 0.2rem;
        margin-top: 0.25rem;
        margin-bottom: 0;
        padding-left: 0.15rem;
    }
    .form_content {
        font-size: 0.16rem;
        font-weight: 400;
        color: #333;
        line-height: 0.4rem;
        padding-left: 0.15rem;
        padding-right: 0.15rem;
    }
    .form_content li{
        display: block;
        margin-top: 0.18rem;
    }
   
    .isRequire::before{
        color: #F24C00;
    }
    .form_content li input[type=text], .form_content li select{
        width: auto;
        flex: 1;
    }
    .form_content .question{
        margin-top: 0.3rem;
    }
    .form_content li div:nth-child(2){
        margin-top: 0.16rem;
        line-height: 0.38rem;
        padding-left: 0;
    }
    .form_content li input[type=radio]{
        width: 0.24rem;
        height: 0.24rem;
        margin-right: 0.1rem;
    }
    .answer label{
        line-height: 0.24rem;
    }
    .answer label:first-child{
        width: 1.74rem;
    }
    .submitBtn {
        width: 3.45rem;
        background: #0092db;
        border-radius: 0.08rem;
        font-size: 0.18rem;
        color: #ffffff;
        line-height: 0.48rem;
        margin-left: 0;
        margin-top: 0.46rem;
    }
    .isRequire{
        padding-left: 0.12rem;
        width: 0.61rem;
    }
    .isRequire2::before{
        display:none;
    }
    .popContent {
        position: fixed;
        left: 50%;
        top: 50%;
        margin-left: -1.7rem;
        margin-top: -1.1rem;
        width: 3.4rem;
        height: 2.2rem;
        background: #fff;
        border-radius: 0.08rem;
        text-align: center;
    }
    .smileImg {
        display: block;
        width: 0.64rem;
        height: 0.64rem;
        padding-top: 0.46rem;
        padding-bottom: 0.16rem;
        margin: 0 auto;
    }
    .popContent h3 {
        font-size: 0.18rem;
        font-weight: 700;
        line-height: 0.25rem;
        margin-bottom: 0.04rem;
    }
    .popContent p {
        line-height: 0.24rem;
        font-size: 0.14rem;
    }
    .successImg {
        display: block;
        width: 0.64rem;
        height: 0.64rem;
        padding-top: 0.46rem;
        padding-bottom: 0.16rem;
    }
    .popContent2{
        height: 2.64rem;
    }
    .popContent2 h3 {
        padding-top: 0.3rem;
        font-size: 0.18rem;
        font-weight: 700;
        line-height: 0.25rem;
        margin-bottom: 0.08rem;
    }
    .jsTitle {
        font-size: 0.18rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: center;
        color: #1468b2;
        line-height: 0.24rem;
        margin-bottom: 0.14rem;
    }
    .jp {
        display: block;
        width: 0.7rem;
        height: 0.7rem;
        margin: 0 auto;
    }
    .sendTime {
        margin-top: 0.18rem;
        font-size: 0.14rem;
        line-height: 0.2rem;
    }
    .form_content li input[type=radio]:checked::before{
        background: url(../images/seled2.png) 0 0 no-repeat;
        background-size: 100% 100%;
    }
    .sjWrap p::before{
        left: 0.2rem;
        top: 0.04rem;
        width:0.15rem ;
        height: 0.13rem;
        background:url(../images/load_down.png) left top no-repeat;
        background-size: 100% 100%;
    }
    .video-layer .layui-layer-setwin {
        width: 24px;
        height: 24px;
        top: 7px;
        background:url(../images/navClose.png) left top no-repeat;
        background-size: 100% 100%;
    }
    .video-layer .layui-layer-setwin a{
        width: 24px;
        height: 24px;
        background:url(../images/navClose.png) left top no-repeat;
        background-size: 100% 100%;
        margin-left: 0px;

    }
}