body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0;}
body,button,input,select,textarea{font:12px/1.5 "Microsoft YaHei","微软雅黑",arial,simsun,"宋体";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
address,cite,dfn,em,var{font-style:normal;}
code,kbd,pre,samp{font-family:courier new,courier,monospace;}
small{font-size:12px;}
ul,ol{list-style:none;}
fieldset,img{border:0;}
button,input,select,textarea{font-size:100%;}
table{border-collapse:collapse;border-spacing:0;}
.clearfix{*zoom:1}
.clearfix:before,
.clearfix:after{display:table;content:"";line-height:0;clear:both}
.hide{display:none;}

p {font-size:14px; line-height:1.75}

.banner {
      background: #1e78eb;
      height: 540px;
      padding-top: 120px;
      overflow: hidden;
  }
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #1e78eb;
}
.navbar-brand span {
  font-weight: bold;
  font-size: 24px;
  color: #ffffff;
  font-weight: 100;
}

.custom_nav-container {
  padding: 0;
}

.custom_nav-container .navbar-nav {
  margin-left: auto;
}

.custom_nav-container .navbar-nav .nav-item .nav-link {
  padding: 5px 20px;
  color: #ffffff;
  text-align: center;
  text-transform: uppercase;
  border-radius: 5px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.custom_nav-container .navbar-nav .nav-item:hover .nav-link, .custom_nav-container .navbar-nav .nav-item.active .nav-link {
  color: #E80F8A;
}

.custom_nav-container .navbar-nav .nav-item.active .nav-link {
  font-weight: 600;
}

.wrapper {
  height: 100%;
}
.wrapper .phone {float: left;}
.wrapper .phone img {
  width: 375px;
}
.wrapper .text {
  margin-top: 150px;
    float: right;color: #fff;font-size: 30px;font-weight: 100;
}

.screenshots-content {
  border-top: 1px solid #BFBFBF;
  position: relative
}

.screenshots-content h2 {
  margin-top: 40px;
  margin-bottom: 21px;
  text-align: left
}

.list-wrap {
  width: 100%;
  overflow-x: scroll;
}

.list-wrap ul {
  list-style: none;
  white-space: nowrap;
  -webkit-padding-start: 0;
  -moz-padding-start: 0
}

.bottom-wrap .tips-content .tip-desc,
.desc-content pre {
  white-space: pre-wrap;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  word-break: break-all
}

.list-wrap ul li {
  display: inline-block;
  margin: 0 9px
}

.list-wrap ul li:first-child {
  margin: 0 9px 0 0
}

.list-wrap ul li img {
  width: 290px;
  height: 512px;
  /*height: 311px;*/
  border: 1px solid #949494
}

.section {
    width: 1200px;
    margin: 100px auto 0;
    text-align: center;
}

.tit {
    font-size: 30px;
    color: #4a4a4a;
    font-weight: 100;
    line-height: 30px;
    padding-top: 80px;
    margin-bottom: 60px;
    text-align: center;
}
.sec-0 p {
  font-size: 18px;
  line-height: 2;
  font-weight: 100;
}
.sec-1 {}
.sec-1 ul {width: 1200px;margin: 0 auto;}
.sec-1 li{float: left;margin-right: 6px;width: 290px;height: 512px;overflow: hidden;font-size: 0;border:1px solid #eee;}
.sec-1 li img{display: block;width: 100%;}

.sec-3 ul{margin: 0 auto;width: 1020px; display:flex;justify-content:center;}
.sec-3 li{margin-right:10px;width:243px;height:243px;border:1px solid #e4e4e4;color:#8b8a8a;font-family:'Myriad Pro';font-size:18px;background-color:#fff;-webkit-transition: all 0.3s;-transition: all 0.3s;-ms-transition: all 0.3s;-moz-transition: all 0.3s;}
.sec-3 .icon{width:43px;height:50px;display:block;margin:0px auto 18px;}
.sec-3 .icon.ios{background:url(../img/icon.png) 0 0 no-repeat;}
.sec-3 .icon.android{background:url(../img/icon.png) -78px 0 no-repeat;}
.sec-3 .icon.wp{background:url(../img/icon.png) -155px 0 no-repeat;}
.sec-3 a{text-decoration: none;display: block;color:#8b8a8a;height:174px;text-align: center;padding-top:70px;-webkit-transition: all 0.3s;-transition: all 0.3s;-ms-transition: all 0.3s;-moz-transition: all 0.3s;}
.sec-3 li.qr-code img{margin-top:70px}
.sec-3 li.qr-code p{font-size: 12px;margin-top: -8px;}
.sec-3 li.down:hover {background-color:#007aff;box-shadow: 5px 15px 30px rgba(0,0,0,.3);border:1px solid #007aff;}
.sec-3 li.down:hover a{color:#fff;}
.sec-3 li.down:hover .icon.ios{background:url(../img/icon.png) 0 -110px no-repeat;}
.sec-3 li.down:hover .icon.android{background:url(../img/icon.png) -77px -111px no-repeat;}
.sec-3 li.down:hover .icon.wp{background:url(../img/icon.png) -154px -110px no-repeat;}

.sec-3.download-popup{width:690px;height:374px;background:#ffffff;padding-top:1px;}
.sec-3.download-popup li{width:134px;height:134px;margin-right:25px;}
.sec-3.download-popup ul{margin:106px 0px 0px 38px;}
.sec-3.download-popup a{padding-top:24px;height:110px;}
.sec-3.download-popup li.qr-code img{margin-top: 15px;}

.sec-4 li{float: left;width:33%;margin-bottom: 71px;text-align: left;}
.sec-4 p{font-size:16px;color:#6f6f6f;line-height: 22px;}
.sec-4 h4 {
    font-size: 20px;
    color: #2e2e2e;
    margin-bottom: 20px;
    font-weight: 100;
    line-height: 22px;
}

.common-footer {color:#646464;text-align: center;font-size:14px;padding: 130px 0px 60px;text-align: center;}
.common-footer ul{width: 1200px;margin: 0 auto;margin-bottom:30px;text-align: center;}
.common-footer li{display: inline-block;margin:0px 15px;}
.common-footer a{color:#646464;text-decoration: none;}
.common-footer a:hover{color:#1e78eb;text-decoration: none;}
.common-footer p {font-size: 12px;text-align: center;}