html {
    -webkit-font-smoothing:antialiased;
    font-family:-apple-system,"Source Sans Pro","Noto Sans CJK SC","PingFang SC","Segoe UI","Microsoft YaHei",Sans-Serif,Helvetica,Arial;
    -webkit-tap-highlight-color:rgba(0,0,0,0)
}
body{
    background-color:#FFFFFF;
    margin:0;
    height:100%
}
#loading {
    text-align: center;
    width: 480px;
    margin-left: 135px;
    display: none;
}
#logo {
    margin-left: 135px;
    margin-top: 30px;
    width: 480px;
    height: 180px;
    background: transparent url("babyfs_logo.png") no-repeat center center;
}
#phone {
    margin-left: 135px;
    width: 480px;
    height: 660px;
    background: transparent url("babyfs_phone.png") no-repeat center center;
}

#tv {
    margin-left: 135px;
    width: 480px;
    height: 360px;
    background: transparent url("babyfs_tv.png") no-repeat center center;
}
.buttons {
    margin-left: 160px;
    margin-top: 20px;
    margin-bottom: 40px;
    width: 430px;
    height: 100px;
    display: block;
    font-size: 40px;
    line-height: 100px;
    font-weight: bold;
    color: white;
    text-decoration: none;
    background: #EC554C;
    border-radius: 50px;
}
.guides {
    width: 520px;
    font-size: 26px;
    margin: auto;
    color: #333;
    height: auto;
    padding-bottom: 20px;
}

.actions {
    text-align: center;
}
.blur {
    filter: blur(25px);
}
#guide_open{
    position: absolute;
    top: 30px;
    width: 100%;
    height:261px;
    background-size: 653px 261px;
    background-position: center top;
    background-repeat: no-repeat;
    z-index: 2;
    display: none;
}
.guide_open_ios{
    background-image:url("guide_ios.png");
}

.guide_open_android{
    background-image:url("guide_android.png");
}

#mask{
    position: absolute;
    top:0;
    width: 100%;
    height:100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
    display: none;
}