div{box-sizing: border-box;}
.hidden{display : none !important;}
.page-wrap{
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
}

.clearfix:after {
  content: ".";
  visibility: hidden;
  display: block;
  height: 0;
  clear: both;
}

.guide-cover{
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 6;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.5);
}

.guide-cover:before{
  display: block;
  content: '';
  width: 21%;
  height: 14%;
  position: fixed;
  top: 0;
  right: 20px;
  background: no-repeat top right url(../images/arrow.png);
  background-size: contain;
}

.guide-txt{
  width: 400px;
  height: 100px;
  position: fixed;
  top: 50%;
  left: 50%;
  margin-left: -200px;
  margin-top: -190px;
}

.guide-txt p{
  text-align: center;
  color: #fff;
  font-size: 1.2rem;
  height: 20px;
  line-height: 20px;
  margin: 0 0 10px;
}

:not(.weixin).guide-cover{
  display: none;
}
:not(.weixin).guide-cover:before{
  display: none;
}

.inner{
  position: fixed;
  top :50%;
  left : 50%;
  z-index: 3;
}

.info-wrap{
  float: right;
  box-sizing: border-box;
}

.button-wrap{
  text-align: center;
  padding: 0 25px;
}



.button-wrap .btn{
  width: 162px;
  height: 40px;
  box-sizing: border-box;
  padding-left: 42px;
  line-height: 40px;
  text-decoration:none;
  font-size: 1rem;
  color: #fff;
  text-align: left;
  border-radius: 20px;
  border: 1px solid #fff;
  display: inline-block;
  background-repeat:no-repeat;
  background-size: 20px 24px;
  background-position: 14px center;
}

.button-wrap .btn:hover{
  color: #8cc24a;
  background-color: #fff;
  cursor: pointer;
}

.ios-btn{

  background-image : url(../images/ios_icon.png);
}
.ios-btn:hover{
  background-image : url(../images/ios_icon_hover.png);
}
.android-btn:hover{
  background-image : url(../images/android_icon_hover.png);
}
.btn.android-btn{padding-left: 52px;}
.android-btn{
  background-image : url(../images/android_icon.png);
}


.square-logo{
  display: inline-block;
  width: 100px;
  height: 100px;
  line-height: 100px;
  font-size: 1.6rem;
  background: url(../images/logo.png) no-repeat center #fff ;
  background-size: 100px;
  border-radius: 18px;
}
.brief,.wx_code{
  height: 120px;
}
.wx_code img{
  width : 180px;
}
.company-info{
  position: fixed;
  color: #2d2d2d;
  font-size: 0.8rem;
  bottom: 0px;
  text-align: center;
  width: 100%;
}
.company-info a{
  color: #000;
}
/*mobile*/
.mobile.page-wrap:before{
  display: block;
  content: '';
  width: 1500px;
  height: 1500px;
  position: fixed;
  bottom: 80px;
  left: 50%;
  margin-left: -750px;
  border-radius: 50%;
  background: #8cc24a;
  z-index: -1;
}
.mobile.page-wrap:after{
  display: block;
  content: '';
  width: 100%;
  height: 50%;
  position: fixed;
  left: 0;
  top: 0;
  background: #8cc24a;
  z-index: 1;
}

.mobile .inner{
  width : 280px;
  margin-top: -300px;
  margin-left: -140px;
}
.mobile .info-wrap{
  width: 100%;
}
.mobile .img-box{display: none;}
.mobile .middle-wrap{
  margin-top: 70px;
}
.mobile .ios-btn{
  margin-bottom: 20px;
}
.mobile .company-info{
  color: #888;
}

/*mobile end*/

/*mini screen*/
@media only screen and (max-width: 900px){
  :not(.mobile).page-wrap:before{
    display: block;
    content: '';
    width: 1500px;
    height: 1500px;
    position: fixed;
    bottom: 80px;
    left: 50%;
    margin-left: -750px;
    border-radius: 50%;
    background: #8cc24a;
    z-index: 0;
  }
  :not(.mobile).page-wrap:after{
    display: block;
    content: '';
    width: 100%;
    height: 50%;
    position: fixed;
    left: 0;
    top: 0;
    background: #8cc24a;
    z-index: 1;
  }

  :not(.mobile).inner{
    width : 280px;
    margin-top: -300px;
    margin-left: -140px;
  }
  :not(.mobile).inner .info-wrap{
    width: 100%;
  }
  :not(.mobile).inner .img-box{display: none;}
  :not(.mobile).inner .middle-wrap{
    margin-top: 70px;
  }
  :not(.mobile).inner .ios-btn{
    margin-bottom: 20px;
  }
  :not(.mobile).inner .company-info{
    color: #888;
  }
}

/*web*/
@media only screen and (min-width: 900px){
  :not(.mobile).page-wrap:before{
    display: block;
    content: '';
    width: 343px;
    height: 343px;
    position: fixed;
    left: -135px;
    top: -100px;
    border-radius: 50%;
    background: #8cc24a;
  }
  :not(.mobile).page-wrap:after{
    display: block;
    content: '';
    width: 2000px;
    height: 2000px;
    border-radius: 50%;
    position: fixed;
    left : 22%;
    top: -15%;
    margin-top: -5%;
    background: #8cc24a;
  }
  :not(.mobile).inner{
    width : 800px;
    height: 580px;
    margin-top: -290px;
    margin-left: -400px;
  }

  :not(.mobile).inner .img-box.preview{
    float:left;
    width: 300px;
    height: 580px;
  }
  :not(.mobile).inner .img-box img{
    width: 100%;
    height: 100%;
  }

  :not(.mobile).inner .info-wrap{
    float: right;
    width: 500px;
    padding: 0 20px 0 40px;
  }

  :not(.mobile).inner .middle-wrap{
    margin-top: 120px;
  }

  :not(.mobile).inner .ios-btn{
    float: left;
  }
  :not(.mobile).inner .android-btn{
    float: right;
  }

}