@charset "utf-8";
 body, div, p, ul, li,input, button,table,th,tr,td,text,select,option {margin:0; padding:0;font-family:"微软雅黑"; text-align:left; background:#FBFBFB; font-size:14px; -webkit-transform: translateZ(0); }
    h1, h2, h3, h4,h5,a{ margin:0; padding:0; text-decoration:none;}
    ol, ul ,li{list-style: none;}
    img{border: 0; vertical-align: middle;}
    .con img{width: 100%;}
    .middle_img1,.middle_img2,.middle_img3,.middle_img4{width: 100%; position: absolute; text-align: center;left: 0;background: none;}
    .middle_img1{ top:1900px;}
    .middle_img2{ top:3600px;}
    .middle_img3{ top:5550px;}
    .middle_img4{ top:7300px;}
    .middle_img4 img,.middle_img3 img,.middle_img2 img,.middle_img1 img{width:399px;height: 817px;}
    .text_con{ width:100%; font-size: 48px; top: 840px; color:#fff; text-align: center;position: absolute;left: 0;height: 50px;}
    .logo_img{width: 100%; position: absolute; top: 300px; text-align: center;left: 0;background: none;}
    .logo_img img{height: 278px;width:152px; }
    .download_img{width:100%;position: absolute;top:1140px;left: 0;text-align: center;background: none;}
    .download_img img{width:300px;height:88px;}
    .community,.community1,.community3{ width: 100%; position: absolute; text-align: center;left: 0;background: none;font-size:32px;color:#e9e7ef;}
    .community2{ text-align: center;width: 100%; position: absolute; font-size: 32px; color: #1b3d48; left: 0;background: none;}
    .community2 .key_point{ color: #1b3d48; font-size: 36px;}
    .community{ top:2750px;width:100%;height:300px;}
    .community1{ top:4450px;width:100%;height:300px;}
    .community2{ top:6400px;width:100%;height:300px;}
    .community3{ top:8000px;width:100%;height:300px;}
    .community img,.community1 img,.community2 img,.community3 img{width:100px;}
    .community span,.community1 span,.community3 span{ font-size: 48px; color: #e9e7ef;}
    .community2 span{ font-size: 48px; color: #1b3d48;}
    .community .key_point,.community1 .key_point,.community3 .key_point{ font-size: 36px; color: #e9e7ef;}
    .footer{ height:100px;width:100%;position:absolute;bottom:0;left:0;text-align: center;color:#ffffff;font-size: 35px;margin-top:30px;}