.container{
	width: 1200px;
	padding: 0px;
	height: auto;
	margin: auto;
}

.header{
	height: 60px;
	line-height: 60px;
	width: 900px;
	margin: auto;
}

.header-log{
	height: 50px;
	float: left;
	margin-top: 10px;
}

.header-left-bg{
	height: 600px;
	position: absolute;
	margin-top: -60px;
	margin-left: -120px;
}

.header .navbar{
	width: 40%;
	float: right;
	margin-top: 10px;
	height: 50px;
	background-color:#ffff;
	border-color: #ffff;
	text-align: center;
	border: 0px;
	box-shadow: inset 0 0px 0 #fff, 0 0px 0px #fff;
	color: #333;
	font-weight: 400;
}


.header .navbar .navbar-brand{
	width: 120px;
	font-size: 20px;
	color: #333;
}

.header .navbar .navbar-brand-active{
	color: var(--p, #7F66FF);
}

.middle{
	height: 520px;
}

.middle-left{
	width: 590px;
	display: inline-block;
	float: left;
}

.middle-right{
	width: 600px;
	display: inline-block;
	float: right;
}

.middle-left-img{
}

.middle-title{
	margin-top: -480px;
	width: 600px;
}

.middle-title h2{
	font-size: 48px;
	font-style: normal;
	font-weight: 600;
	line-height: normal;
	text-align: left;
	padding-left: 180px;
}

.middle-title h4{
	margin-top: 40px;
	padding-left: 180px;
	font-size: 16px;
	font-style: normal;
	font-weight: 400;
	line-height: normal;
	color: #666;
}

.middle-title .tip{
	color: #666;
	padding-left: 180px;
	margin-top: 30px;
}

.middle-download{
	padding-left: 180px;
	text-align: left;
	margin-top: 60px;
}

.btn-web{
	width: 180px;
	padding: 14px 26px;
	border-radius: 40px;
	background: var(--2, #29CC5F);
	color: #FFF;
	font-size: 16px;
	font-style: normal;
	font-weight: 400;
	line-height: 16px;
	display: inline-block;
	margin-top: -12px;
}

.btn-download{
	width: 180px;
	padding: 14px 26px;
	border-radius: 40px;
	background: var(--2, #29CC5F);
	color: #FFF;
	font-size: 16px;
	font-style: normal;
	font-weight: 400;
	line-height: 16px;
	display: inline-block;
	margin-top: -12px;
}
.btn-download:hover{
	color: #FFF;
}

.middle-download-icon{
	display: inline-block;
	width: 100px;
	height: 40px;
	line-height: 40px;
	margin-left: 20px;
}

.middle-right-img{
	display: inline-block;
	height: 540px;
}


.middle-mobile-bg{
	height: 480px;
	margin: auto;
	margin-top: -480px;
}

.middle-mobile-ui{
	height: 470px;
	margin: auto;
	margin-top: -490px;
}


.middle-menu1 {
    margin-top: -302px;
    margin-left: 120px;
	height: 100px;
}

.middle-menu2 {
    margin-top: -24px;
    margin-left: 204px;
	height: 100px;
}


.clear{
	clear: both;
}

.adv-menu{
	width: 900px;
	margin: auto;
	margin-top: 60px;
}
.adv-menu-img{
	margin-bottom: 50px;
}

.gap-bt-100{
	margin-bottom: 100px;
}

.relative{
	position: relative;
}

.nav-pills{
	width: 900px;
	margin: auto;
	margin-top: 30px;
	border-radius: 40px 40px 0px 0px;
	background: linear-gradient(270deg, rgba(85, 51, 255, 0.10) 0%, rgba(234, 128, 255, 0.10) 100%);
	padding: 20px 20px 50px 20px;
}

.nav-pills li a{
	border-radius: 20px;
	background: var(--bg-1, #FFF);
	color: var(--p, #4429CC);
	font-size: 16px;
	font-weight: 400;
	padding: 12px 30px;
	margin: 6px;
}

.nav-pills li a.menu-video{
	background: var(--2, #29CC5F);
	color: #fff;
}

.nav-pills li a.active{
	background: var(--unnamed, linear-gradient(270deg, #53F 0%, #EA80FF 100%));
	color: #fff;
}

.nav-pills li a img{
	height: 24px;
	display: inline-block;
}

.course-item{
	border-radius: 40px;
	background: #FFF;
	box-shadow: 0px 0px 24px 0px rgba(127, 102, 255, 0.15);
	height: auto;
	width: 900px;
	margin: auto;
	padding: 30px 30px;
	margin-top: -34px;
	display: none;
}
.course-step{
	margin: auto;
	width: 68%;
	margin-bottom: 70px;
}

.course-item-active{
	display: block;
}

.course-item video{
	width: 100%;
	height: 450px;
}

.qrcode-area{
	width: 200px;
	height: 200px;
	text-align: center;
	margin: auto;
}
#qrcode{
	padding-top: 20px;
}

.qrcode-area img{
	margin: auto;
	display: inline-block;
}

.middle-left .collapse{
	width: 220px;
	margin: auto;
	background: #FFF;
	box-shadow: 0px 12px 24px 0px rgba(96, 58, 255, 0.20);
	border-radius: 20px;
	margin-top: 10px;
}

.scrollsidebar .collapse{
	width: 220px;
	margin: auto;
	background: #FFF;
	box-shadow: 0px 12px 24px 0px rgba(96, 58, 255, 0.20);
	border-radius: 20px;
	margin-top: 10px;
	margin-left: -250px;
	margin-top: -200px;
}

#qrcode2{
	padding-top: 20px;
}

.onlineService{
    display: none;
}