@media screen and (max-width:720px){
     .main{
   			 margin-top:-16px; 
   			 background: linear-gradient(-21deg, rgba(239, 248, 255, 0.96), rgba(152, 214, 255, 0.96));
        padding-bottom: 100px;
   }
   #home_des{
    width: 100%;
    /* height: 620px; */
    /* width: 100%; */
    min-height: 30vh;
    background: linear-gradient(0deg, #FFE442 0%, #70FB94 100%);
    /* background: url(web/img/banner@2x.png) no-repeat 0px; */
    /* background-position: bottom; */
    /* background-size: cover; */
    /* background-position: center center; */
    /* background-size: cover;*/
    
            width: 100%;
        /* height: 620px; */
        min-height: 30vh;
        background: url(../img/bg_qb_img1.png) no-repeat 0px;
        background-position: center;
        background-size: 100% 100%;
        /* background: linear-gradient(0deg, #FFE442 0%, #70FB94 100%); */
        /* width: 100%; */
        /* min-height: 120vh; */
        /* background: url(web/img/banner@2x.png) no-repeat 0px; */
        /* background-position: bottom; */
        /* background-size: cover; */
        /* background-position: center center; */
        /* background-size: cover;*/
}
    .t1_p1 {
        text-align: center;
        padding-top: 30px;
    }
.app_img {
        width: 40%;
    float: left;
    margin-left: 3%;
    margin-top: 5%;
    
}
.t1_p1_img{
	width:100px;
}
.video_img {
    width: 100%;
}
.video_img {
     margin-top: 5rem;
    /* width: 50%; */
   /* margin-left: 5%;*/
    /* height: 100px; */
    /* background: #FFE1CF; */
    /* border-radius: 5px; */
    /* position: relative;*/
}
.video_img img{
    width: 50px;
    margin-left: 5%;
}
.android_txt {
    font-size: 12px;
    font-family: PingFang SC, PingFang SC-Bold;
    color: #ffffff;
    margin-top: 100px;
}
.android_icon {
    width: 18px;
    height: 21px;
    margin-right: 10px;
    position: relative;
    margin-bottom: -5px;
}
#ad_des{
             margin-top: 0rem;
        /* position: absolute; */
        /* left: 49%; */
        height: 58px;
        font-family: YouSheBiaoTiHei;
        /* font-weight: bold; */
        font-size: 20px;
        color: #FEFEFE;
        text-shadow: 0px 2px 2px #08244B;
        text-align: center;
}
#ad_des2{
	              width: 90%;
        height: 92px;
        font-family: YouSheBiaoTiHei;
        font-weight: 400;
        font-size: 15px;
        color: #FFFFFF;
        /* line-height: 60px; */
        text-shadow: 0px 2px 2px #08244B;
        margin-left: 5%;
        text-align: center;
        margin-top:-2rem;
}
#icon_list{
    text-align: center;
    margin-top: -1rem;
    padding-bottom: 10px;
}
.icon_txt{
	
	width: 38px;
height: 22px;
font-family: Source Han Sans CN;
font-weight: 500;
font-size: 13px;
color: #FEFEFE;
margin-bottom:20px;
}
.t1_p2_img {
        width: 10px;
        height: 13px;
}
.t1_p2_img2{
	    margin-left: 5px;
}
#home_buttom{
        /* float: right; */
    left: 50%;
    /* margin-left: 1rem; */
    margin-top: 7.6rem;
    position: absolute;
    /* width: 100%; */
    /* left: 28%;*/
}
.el-button.is-round {
         border-radius: 20px;
    padding: 10px 12px 10px 10px;
   /* width: 4rem;*/
    /* width: 320px; */
    /* height: 90px; */
    /* line-height: 20px; */
    background: #181C1F;
    border-radius: 6px;
}
.el-button{
     font-size: 9px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: center;
    color: #444444;
     margin-right: 0.5rem;
    padding: 6px 10px;
    background: #ff8024;
}
#learn_more{
    /*background: url(../img/web_bg1@2x.png) no-repeat 0px;*/
    
    /*background: url(../img/bg_web_img8@2x.png) no-repeat 0px;
    background-position: center;
    background-size: 80% 30%;*/
    height: 50%;
   
}
#ios_but{
	background: #B5B5B5;
}
.learn1{
      

}
.learn1_right{
                      margin-top: -80px;
        background: url(../img/img1.png) no-repeat 0;
        background-position: 80%;
        background-size: contain;
        height: 200px;
        width: 100%;
 }     
.learn1 p:first-child{
	height: 16px;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: left;
        color: #555555;
        padding-top: 20px;
        margin-left: 10%;
}
.learn1 p:nth-child(2){
	        margin: 0px 1rem;
        font-size: 13px;
        font-family: Arial, Arial-Regular;
        font-weight: 400;
        text-align: left;
        color: #555555;
        width: 130px;
        margin-left: 10%;
}
.learn1 p:nth-child(3) {
	margin: 0px 1rem;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
}
#learn1_img{
     background: url(../img/bg_web_img22.png) no-repeat 0; 
     background-position: center; 
     background-size: contain; 
     height: 306px; 
     margin-top: 3rem;
     animation: rotate 60s infinite linear;
     width: 70%;
     margin-left: 15%;
     overflow-x: hidden;
}
.learn2{
    margin-top: 3rem;
    background: url(../img/bg_web_img66.png) no-repeat 0;
    background-position: 100%;
    background-size: 50% 70%;
    height: 436px;
    width: 100%;
}
.learn2 p:first-child{
   position: absolute;
    max-width: 200px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 5rem;
}
.learn2 p:nth-child(2){
              position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 10rem;
}
.learn2 p:nth-child(3){
              position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 12rem;
}
.learn3{
           /* margin-top: -10rem; */
   /* background: url(../img/xingzhuang1.png) no-repeat 0;*/
    background-position: 0%;
    background-size:70%;
    height: 356px;
    width: 100%;
}
    .learn3_left {
        margin-top: 80px;
        background: url(../img/img2.png) no-repeat 0;
        background-position: 50%;
        background-size: contain;
        height: 200px;
        width: 50%;
        position: absolute;
        left:5%;
    } 
.title_img {
        width: 45px;
    }
    
.learn3 p:first-child{
            height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: right;
        color: #555555;
        margin-right: 10%;
        /* left: 20%; */
        margin-top: 10rem;
}
.learn3 p:nth-child(2){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 12px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: right;
    color: #555555;
    right: 10%;
}
.learn3 p:nth-child(3){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: right;
    color: #555555;
    right: 10%;
    margin-top: 12rem;
}
.learn3-1{
           /* margin-top: -10rem; */
    background: url(../img/bg_web_img4.png) no-repeat 0;
    background-position: 0%;
    background-size: 50% 70%;
    height: 356px;
    width: 100%;
}
.learn3-1 p:first-child{
          position: absolute;
    max-width: 200px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    /* text-align: left; */
    color: #555555;
    /* right: 0%; */
    margin-left: 57%;
    margin-top: 5rem;
}
.learn3-1 p:nth-child(2){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 10rem;
}
.learn3-1 p:nth-child(3){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 12rem;
}
.learn3-2{
           /* margin-top: -10rem; */
    background: url(../img/bg_web_img77.png) no-repeat 0;
    background-position: 15%;
    background-size: 50% 70%;
    height: 356px;
    width: 100%;
}
.learn3-2 p:first-child{
          position: absolute;
    max-width: 200px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    /* text-align: left; */
    color: #555555;
    /* right: 0%; */
    margin-left: 57%;
    margin-top: 5rem;
}
.learn3-2 p:nth-child(2){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 10rem;
}
.learn3-2 p:nth-child(3){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 12rem;
}

.learn6{
           /* margin-top: -10rem; */
   /* background: url(../img/xingzhuang1.png) no-repeat 0;*/
    background-position: 0%;
    background-size:70%;
    height: 356px;
    width: 100%;
}
.learn6_left {
        margin-top: 80px;
        background: url(../img/img4.png) no-repeat 0;
        background-position: 50%;
        background-size: contain;
        height: 200px;
        width: 50%;
        position: absolute;
        left:5%;
    } 
    
.learn6 p:first-child{
            height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: right;
        color: #555555;
        margin-right: 10%;
        /* left: 20%; */
        margin-top: 10rem;
}
.learn6 p:nth-child(2){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 12px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: right;
    color: #555555;
    right: 10%;
}
.learn6 p:nth-child(3){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: right;
    color: #555555;
    right: 10%;
    margin-top: 12rem;
}
.learn6-1{
           /* margin-top: -10rem; */
    background: url(../img/bg_web_img4.png) no-repeat 0;
    background-position: 0%;
    background-size: 50% 70%;
    height: 356px;
    width: 100%;
}
.learn6-1 p:first-child{
          position: absolute;
    max-width: 200px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    /* text-align: left; */
    color: #555555;
    /* right: 0%; */
    margin-left: 57%;
    margin-top: 5rem;
}
.learn6-1 p:nth-child(2){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 10rem;
}
.learn6-1 p:nth-child(3){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 12rem;
}
.learn6-2{
           /* margin-top: -10rem; */
    background: url(../img/bg_web_img77.png) no-repeat 0;
    background-position: 15%;
    background-size: 50% 70%;
    height: 356px;
    width: 100%;
}
.learn6-2 p:first-child{
          position: absolute;
    max-width: 200px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    /* text-align: left; */
    color: #555555;
    /* right: 0%; */
    margin-left: 57%;
    margin-top: 5rem;
}
.learn6-2 p:nth-child(2){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 10rem;
}
.learn6-2 p:nth-child(3){
       position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    left: 57%;
    margin-top: 12rem;
}

.p_font{
     position: absolute;
        width: 100%;
        height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: right;
        color: #555555;
}
.learn4{
    margin-top: -3rem;
  /*  background: url(../img/xingzhuang2.png) no-repeat 0;*/
    background-position: 100%;
    background-size: 100% 70%;
    height: 306px;
    width: 100%;
}
.learn4 p:first-child{
   position: absolute;
    max-width: 150px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    left: 10%;
    margin-top: 6rem;
}
.learn4 p:nth-child(2){
         position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 10%;
    margin-top: 9rem;
}
.learn4_right{
	          position: absolute;
        margin-top: 80px;
        background: url(../img/img3.png) no-repeat 0;
        background-position: 80%;
        background-size: contain;
        height: 200px;
        width: 100%;
        /* margin-left: -20%;*/
}
.learn4 p:nth-child(3){
         position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 12rem;
}
.learn4-1{
   /* margin-top: -10rem;*/
    background: url(../img/bg_web_img5.png) no-repeat 0;
    background-position: 100%;
    background-size: 50% 70%;
    height: 356px;
    width: 100%;
}
.learn4-1 p:first-child{
   position: absolute;
    max-width: 150px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 5rem;
}
.learn4-1 p:nth-child(2){
         position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 10rem;
}
.learn4-2{
   /* margin-top: -10rem;*/
    background: url(../img/bg_web_img7.png) no-repeat 0;
    background-position: 100%;
    background-size: 50% 70%;
    height: 356px;
    width: 100%;
}
.learn4-2 p:first-child{
   position: absolute;
    max-width: 150px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 5rem;
}
.learn4-2 p:nth-child(2){
         position: absolute;
    width: 130px;
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 5%;
    margin-top: 10rem;
}
    .learn3n {
        margin-top: 100px;
        background: url(../img/xingzhuang3.png) no-repeat 0;
        background-position: 20%;
        background-size: contain;
        height: 306px;
        width: 100%;
    }
    .learn3n_left {
        margin-top: 80px;
        background: url(../img/bg_guanwang_img4.png) no-repeat 0;
        background-position: 90%;
        background-size: contain;
        height: 200px;
        width: 50%;
        position: absolute;
    }
    .pn_font{
                   position: absolute;
        /* width: 100%; */
        height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: center;
        color: #555555;
        margin-left: 55%;

}
    .titlen_img {
        width: 100px;
    }
        .el-button.is-round {
        background: #181c1f00;
        /* border-radius: 12px; */
        border: none;
        width: 90px;
        border-radius: 7px;
        border: 1px solid #FFFFFF;
        text-align: center;
    }
        #ios_but {
        /* background: #B5B5B5; */
        background: #181c1f00;
        /* border-radius: 12px; */
        border: none;
    }
.h5_menu{
	background-color:#333333;
}    
#learn3_h5_new{
	position: absolute;
    right: 0%;
}
.learn3_h5_new_span{
	    font-size: 13px;
    color: #ffffff;
}
.el-submenu__title{
	background-color:#333333;
}
.el-message{min-width: 80px;}
.el-button:focus, .el-button:hover {
    /* color: #409EFF; */
    border-color: #ffffff;
    /*background-color: #ff8024;*/
}

 }
 @media screen and (min-width:721px){
 .main{
    margin-top:60px; 
    background: linear-gradient(-21deg,rgba(239, 248, 255, 0.96),rgba(152, 214, 255, 0.96));
    padding-bottom:100px;
}
.el-button.is-round:hover{
	/*background:#ff8024;*/
}
.app_img{
	      width: 25%;
    /* height: 0px; */
    float: left;
    margin-left: 10%;
    margin-top: 5%;
}
#home_des{
     width: 100%; 
/*      height: 620px;  */
     min-height:85vh;
     background: url(../img/bg_qb_img1.png) no-repeat 0px; 
     background-position: center;
     background-size: 100% 100%; 
/*     background: linear-gradient(0deg, #FFE442 0%, #70FB94 100%);*/
/*     width: 100%; */
/*     min-height: 120vh; */
/*     background: url(web/img/banner@2x.png) no-repeat 0px; */
/*     background-position: bottom; */
/*     background-size: cover; */
/*     background-position: center center; */
/*     background-size: cover; */
}
.t1_p1{
	text-align: center;
    padding-top: 177px;
}
.t1_p1_img{
	width:150px;
}
#icon_list{
	    margin-top: 20rem;
    text-align: center;
}
.t1_p2_img{
	width:13px;
	height:15px;
	margin-right:10px;
	margin-left:-5px;
}
.icon_txt{
	
	width: 38px;
height: 22px;
font-family: Source Han Sans CN;
font-weight: 500;
font-size: 15px;
color: #FEFEFE;
}
#ad_des{
         font-family: AliHYAiHei-Beta;
        font-weight: bold;
        color: #181C1F;
        text-align: center;
        font-size: 2.2rem;
        /* margin-top: 100px; */
        /* position: absolute; */
        /* left: 48%; */
        /* margin-top: 7rem; */
        /* width: 730px; */
        height: 58px;
        font-family: YouSheBiaoTiHei;
        font-weight: bold;
        font-size: 40px;
        color: #FEFEFE;
        text-shadow: 0px 2px 2px #08244B;
}
#ad_des2{
	width: 80%;
height: 92px;
font-family: YouSheBiaoTiHei;
font-weight: 400;
font-size: 42px;
color: #FFFFFF;
line-height: 60px;
text-shadow: 0px 2px 2px #08244B;
margin-left:10%;
text-align:center;
}

#home_buttom{
        /*float: left; */
      position: absolute;
    top: 23rem;
    left: 50%;
    /* margin-left: 18rem; */
    /* margin-top: -6rem;*/
}
#homen_buttom{
    margin-top:5rem;
    /* margin-left: 18rem; */
    /* margin-top: -6rem;*/
}
.android_icon{
	    width: 18px;
    height: 21px;
    margin-right: 10px;
    position: relative;
    margin-bottom: -5px;
}
.el-button{
     font-size: 16px;
    font-family: Arial, Arial-Bold;
    /*font-weight: 700;*/
    text-align: center;
    color: #ffffff;
    margin-right: 5rem;
        background: #ff8024;
        width: 160px;
}
.android_txt{
	    font-size: 16px;
    font-family: PingFang SC, PingFang SC-Bold;
    color: #ffffff;
    margin-top: 100px;
}
#learn_more{
    
  /*  background: url(../img/bg_web_img8@2x.png) no-repeat 0px;
    background-position: center;
    background-size: 35% 25%;*/
    height: 50%;
    margin-bottom: 200px;
}
.learn1{
      

}
.learn1 p:first-child{
	height: 16px;
    font-size: 1.2rem;
    text-align: center;
    color: #555555;
    padding-top: 20px;
    margin-bottom: 5rem;
    font-family: Source Han Sans CN;
font-weight: 500;
color: #444444;
}
.learn1 p:nth-child(2){
	height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    margin-left: 10%;
    margin-right:10%;
    margin-bottom:5rem;
}
.learn1 p:nth-child(3){
	height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    margin-left: 10%;
    margin-right:10%;
}
#learn1_img{
     background: url(../img/bg_web_img22@2x.png) no-repeat 0; 
     background-position: center; 
     background-size: contain; 
     height: 506px; 
     width:100%; 
     margin-top: 100px;
      animation: rotate 60s infinite linear;
}
.learn2{
    margin-top: 100px;
    background: url(../img/bg_web_img66@2x.png) no-repeat 0;
    /*background-position: center;*/
    background-position: 80%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn2 p:first-child{
       position: absolute;
    width: 214px;
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn2 p:nth-child(2){
           position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 10rem;
    width: 300px;
}
.learn2 p:nth-child(3){
           position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 12rem;
    width: 300px;
}
.learn3_left{
	        margin-top: 80px;
        background: url(../img/img2.png) no-repeat 0;
        background-position: 80%;
        background-size: contain;
        height: 436px;
        width: 50%;
        position: absolute;
}
.learn3n_left{
	        margin-top: 80px;
        background: url(../img/img4.png) no-repeat 0;
        background-position: 90%;
        background-size: contain;
        height: 356px;
        width: 50%;
        position: absolute;
}
.title_img{
	width:95px;
}
.titlen_img{
	width:200px;
}
.learn3{
    margin-top: 100px;
   /* background: url(../img/xingzhuang1.png) no-repeat 0;*/
    background-position: 13%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn3 p:first-child{
   /*position: absolute; */
        /* width: 214px; */
        height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: right;
        color: #555555;
        margin-right: 20%;
        /* left: 20%; */
        margin-top: 19rem;
}
.learn3 p:nth-child(2){
       /* position: absolute;
        /* width: auto; */
        height: 12px;
        font-size: 1rem;
        font-family: Arial, Arial-Regular;
        font-weight: 400;
        text-align: right;
        color: #555555;
               margin-right: 20%;
        margin-top: 4.0rem;
}
.learn3 p:nth-child(3){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 12rem;
}
.learn3-1{
    margin-top: 100px;
    background: url(../img/bg_web_img4@2x.png) no-repeat 0;
    background-position: 20%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn3-1 p:first-child{
     position: absolute;
    width: 214px;
    height: 1.2rem;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    /* left: 20%; */
    margin-top: 5rem;
}
.learn3-1 p:nth-child(2){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 10rem;
}
.learn3-1 p:nth-child(3){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 12rem;
}
.learn3-2{
    margin-top: 100px;
    background: url(../img/bg_web_img77@2x.png) no-repeat 0;
    background-position: 20%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn3-2 p:first-child{
     position: absolute;
    width: 214px;
    height: 1.2rem;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    /* left: 20%; */
    margin-top: 5rem;
}
.learn3-2 p:nth-child(2){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 10rem;
}
.learn3-2 p:nth-child(3){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 12rem;
}

.learn6{
    margin-top: 100px;
   /* background: url(../img/xingzhuang1.png) no-repeat 0;*/
    background-position: 13%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn6_left{
	        margin-top: 80px;
        background: url(../img/img4.png) no-repeat 0;
        background-position: 80%;
        background-size: contain;
        height: 436px;
        width: 50%;
        position: absolute;
}
.learn6 p:first-child{
   /*position: absolute; */
        /* width: 214px; */
        height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: right;
        color: #555555;
        margin-right: 20%;
        /* left: 20%; */
        margin-top: 19rem;
}
.learn6 p:nth-child(2){
       /* position: absolute;
        /* width: auto; */
        height: 12px;
        font-size: 1rem;
        font-family: Arial, Arial-Regular;
        font-weight: 400;
        text-align: right;
        color: #555555;
               margin-right: 20%;
        margin-top: 4.0rem;
}
.learn6 p:nth-child(3){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 12rem;
}
.learn6-1{
    margin-top: 100px;
    background: url(../img/bg_web_img4@2x.png) no-repeat 0;
    background-position: 20%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn6-1 p:first-child{
     position: absolute;
    width: 214px;
    height: 1.2rem;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    /* left: 20%; */
    margin-top: 5rem;
}
.learn6-1 p:nth-child(2){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 10rem;
}
.learn6-1 p:nth-child(3){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 12rem;
}
.learn6-2{
    margin-top: 100px;
    background: url(../img/bg_web_img77@2x.png) no-repeat 0;
    background-position: 20%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn6-2 p:first-child{
     position: absolute;
    width: 214px;
    height: 1.2rem;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: left;
    color: #555555;
    /* left: 20%; */
    margin-top: 5rem;
}
.learn6-2 p:nth-child(2){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 10rem;
}
.learn6-2 p:nth-child(3){
 position: absolute;
    /* width: 241px; */
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    /* text-align: left; */
    color: #555555;
    /* left: 20%; */
    margin-top: 12rem;
}

.p_font{
           position: absolute;
        width: 100%;
        height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: right;
        color: #555555;
}
.pn_font{
                   position: absolute;
        /* width: 100%; */
        height: 1.2rem;
        font-size: 17px;
        font-family: Arial, Arial-Bold;
        font-weight: 700;
        text-align: center;
        color: #555555;
        margin-left: 55%;

}
.learn3n{
    margin-top: 100px;
    /*background: url(../img/xingzhuang3.png) no-repeat 0;*/
    background-position: 20%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn1{
            margin-top: 100px;
      /*  background: url(../img/xingzhuang2.png) no-repeat 0;*/
        background-position: 80%;
        background-size: cover;
        height: 436px;
        width: 100%;
}
.learn1_right{
	          position: absolute;
        margin-top: 50px;
        background: url(../img/img1.png) no-repeat 0;
        background-position: 80%;
        background-size: contain;
        height: 436px;
        width: 100%;
        /* margin-left: -20%;*/
}
.learn1 p:first-child{
    position: absolute;
/*     width: 214px; */
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: right;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn1 p:nth-child(2){
           position: absolute;
        /* width: 300px; */
        height: 12px;
        font-size: 1rem;
        font-family: Arial, Arial-Regular;
        font-weight: 400;
        text-align: left;
        color: #555555;
        left: 10%;
        margin-top: 10rem;
        color: #333333;
}
.learn1 p:nth-child(3){
        position: absolute;
   width: 300px;
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 12rem;
}
.learn1-1{
    margin-top: 100px;
    background: url(../img/bg_web_img5@2x.png) no-repeat 0;
    background-position: 80%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn1-1 p:first-child{
    position: absolute;
/*     width: 214px; */
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: right;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn1-1 p:nth-child(2){
        position: absolute;
   width: 300px;
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 10rem;
}
.learn1-2{
    margin-top: 100px;
    background: url(../img/bg_web_img7@2x.png) no-repeat 0;
    background-position: 80%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn1-2 p:first-child{
    position: absolute;
/*     width: 214px; */
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: right;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn1-2 p:nth-child(2){
        position: absolute;
   width: 300px;
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 10rem;
}


.learn4{
            margin-top: 100px;
       /* background: url(../img/xingzhuang2.png) no-repeat 0;*/
        background-position: 80%;
        background-size: cover;
        height: 436px;
        width: 100%;
}
.learn4_right{
	          position: absolute;
        margin-top: 50px;
        background: url(../img/img3.png) no-repeat 0;
        background-position: 80%;
        background-size: contain;
        height: 436px;
        width: 100%;
        /* margin-left: -20%;*/
}
.learn4 p:first-child{
    position: absolute;
/*     width: 214px; */
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: right;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn4 p:nth-child(2){
           position: absolute;
        /* width: 300px; */
        height: 12px;
        font-size: 1rem;
        font-family: Arial, Arial-Regular;
        font-weight: 400;
        text-align: left;
        color: #555555;
        left: 20%;
        margin-top: 10rem;
        color: #555555;
}
.learn4 p:nth-child(3){
        position: absolute;
   width: 300px;
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 12rem;
}
.learn4-1{
    margin-top: 100px;
    background: url(../img/bg_web_img5@2x.png) no-repeat 0;
    background-position: 80%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn4-1 p:first-child{
    position: absolute;
/*     width: 214px; */
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: right;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn4-1 p:nth-child(2){
        position: absolute;
   width: 300px;
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 10rem;
}
.learn4-2{
    margin-top: 100px;
    background: url(../img/bg_web_img7@2x.png) no-repeat 0;
    background-position: 80%;
    background-size: contain;
    height: 436px;
    width: 100%;
}
.learn4-2 p:first-child{
    position: absolute;
/*     width: 214px; */
    height: 16px;
    font-size: 1.2rem;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: right;
    color: #555555;
    left: 20%;
    margin-top: 5rem;
}
.learn4-2 p:nth-child(2){
        position: absolute;
   width: 300px;
    height: 12px;
    font-size: 1rem;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #555555;
    left: 20%;
    margin-top: 10rem;
}

.el-button.is-round {
        /*  background: #181C1F;
    border-radius: 12px;
 padding: 6px 10px;
    width: 8.2rem;*/
            background: #181c1f00;
        /* border-radius: 12px; */
        border: none;
            width: 110px;
    border-radius: 7px;
    border: 1px solid #FFFFFF;
    text-align: center;
}
#ios_but{
	/*background: #B5B5B5;*/
	  background: #181c1f00;
        /* border-radius: 12px; */
        border: none;
}
.video_img{
	
          margin-top: 40px;
    width: 100px;
    height: 100px;
    background: #FFE1CF;
    border-radius: 5px;
    position: relative;
    }
    .video_img, .down_box{
        float: left;
        margin-top: 55px;
            position: absolute;
    top: 23rem;
    left: 8rem;
    }
 .video_img .video_logo{
        width:100%;
    }
    .el-button:focus, .el-button:hover {
    /* color: #409EFF; */
    border-color: #ffffff;
    /*background-color: #ff8024;*/
}

	
}