@charset "UTF-8";
/*css 初始化 */
*{ margin:0; padding:0; font-family: "微软雅黑"}
img,input,button { border:none; padding:0;margin:0;outline-style:none; } /*去掉input等聚焦时的蓝色边框*/
ul, ol { list-style:none; }
input { padding-top:0; padding-bottom:0; font-family: "SimSun","宋体";}
img {border:0; vertical-align:middle; } /* 去掉图片低测默认的3像素空白缝隙，或者用display：block也可以*/
a{text-decoration:none;}


.container {
    position: relative;
    width: 1100px;
    margin: 0 auto;
}
#fullpage {
    position: relative;
}

#nav {
    width: 100%;
    height: 60px;
    position: absolute;
    top: 0;
    z-index: 100;
}
#nav .container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#nav .container img {
    display: block;
    width: 160px;
    height: 40px;
}
#nav .container a{
    font-size: 18px;
    color: #808080;
    margin-left: 30px;
    padding: 2px 16px;
}
#nav .container a.active{
    border: 1px solid #ff6250;
    border-radius: 14px;
    color: #ff6250;
}


#scroll{
    position: absolute;
    bottom: 0px;
    left: calc(50% - 16px);
    z-index: 100;
    animation: up_down 1000ms linear infinite;
    cursor: pointer;
}
@keyframes up_down{
    0% {
        bottom: 2%;
    }
    50% {
        bottom: 0%;
    }
    100% {
        bottom: 2%;
    }
}




#section1 {
    background-image: url("imgs/blur_bg.jpg");
    background-position: center;
    background-repeat: no-repeat;
}
#section1 .slogn{
    padding-top: 100px;
    width: 900px;
    height: 50px;
    margin: 0 auto;
}
#section1 .intro{
    margin-top: 40px;
    width: 50%;
    text-align: center;
    color: #fff;
}
#section1 .intro h1{
    font-size: 24px;
    font-weight: 100;
}
#section1 .intro h2{
    margin-top: 30px;
    font-size: 18px;
    font-weight: 100;
}
#section1 .intro .qrcode{
    display: block;
    margin: 0 auto;
    width: 340px;
    height: 380px;
}
#section1 .handle{
    position: absolute;
    right: -80px;
    top: 200px;
    display: block;
    width: 630px;
    height: 600px;
}
#section1 .success{
    position: absolute;
    bottom: 70px;
    z-index: 120;
    text-align: center;
    width: 100%;
    font-size: 26px;
    font-weight: 100;
    font-weight: 100;
    color: #666;
}
#section1 .success span{
    font-size: 40px;
    color: #ff682c;
    font-weight: 500;
}
#section1 .banner{
    position: absolute;
    z-index: 120;
    bottom: 0;
    width: 100%;
    background-color: #ffaa2c;
    height: 60px;
    color: #fff;
    font-weight: 100;
}
#section1 .banner .container{
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
}
#section1 .banner .container span:first-child{
    font-size: 20px;
    font-weight: 700;
}




#section2{
    background-color: #f5f5f5;
    background-image: url("imgs/section2_bg.png");
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: contain;
}
#section2 .container{
    height: 100%;
    display: flex;
    align-items: center;
}
#section2 .container .left{
    width: 50%;
    padding: 0 20px;
}
#section2 .container .left h1{
    margin-top: 30px;
}
#section2 .container .right{
    width: 50%;
    padding: 0 20px;
}
#section2 .container .right img{
    margin-top: 30px;
}
#section2 .container img{
    width: 400px;
}
#section2 .container .intro{
    margin-top: 12px;
    color: #979797;
    line-height: 30px;
}



#section3{
    background-color: #f5f5f5;
    background-image: url("imgs/section3_bg.png");
    background-position: center bottom;
    background-size: contain;
    background-repeat: no-repeat;
}

#section3  img{
    display: block;
    margin: 0 auto;
    width: 50%;
    margin-top: 160px;
}
#section3 .intro{
    margin-top: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#section3 .intro .item{
    width: 25%;
}
#section3 .intro h1{
    font-size: 24px;
    text-align: center;
}
#section3 .intro h4{
    font-size: 18px;
    font-weight: 500;
    color: #3e3f3f;
    margin-top: 10px;
    line-height: 30px;
}
#section3 .intro span{
    color: #fb6252;
    font-weight: 700;
}








#section4{
    background-color: #f5f5f5;
    background-image: url("imgs/section4_bg.png");
    background-position: center bottom;
    background-size: contain;
    display: flex;
    align-items: center;
}
#section4 li{
    margin-top: 20px;
    position: relative;
    width: 45%;
}
#section4 li::before{
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    box-sizing: border-box;
    border: 3px solid #e5e5e5;
    position: absolute;
}
#section4 li.left::before{
    right: -11px;
    top: -20px;
}
#section4 li.right::before{
    left: -12px;
    top: -20px;
}
#section4 li.left{
    padding-right:5%;
    border-right: 3px solid #e5e5e5;
}
#section4 li.right{
    border-left: 3px solid #e5e5e5;
    padding-left: 5%;
    margin-left: 50%;
}
#section4 li:last-child{
    border: none;
}
#section4 li h2{
    font-size: 20px;
}
#section4 li p{
    font-size: 16px;
    line-height: 30px;
    margin-top: 20px;
}
#section4 .footer{
    position: absolute;
    bottom: 0;
    width: 100%;
}
#section4 .footer .container{
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}





/* 媒体查询，确定版心 */
@media (max-width: 1400px) {
    #section1 .slogn{
        padding-top: 80px;
    }
    #section1 .intro h2{
        margin-top: 20px;
    }
    #section1 .intro .qrcode{
        width: 204px;
        height: 228px;
    }
    #section1 .handle{
        right: 90px;
        top: 140px;
        width: 420px;
        height: 400px;
    }

    #section3  img{
        width: 40%;
        margin-top: 80px;
    }
    #section3 .intro{
        margin-top: 20px;
    }

    #section4{
       display: block;
    }
    #section4 .container{
        margin-top: 80px;
     }
     #section4 li p{
         margin-top: 10px;
         line-height: 20px;
     }
}