#key{
	width: 983px;
	min-height: 700px;
	position: absolute;
	top: 270px;
	left: -300px;
}

#sec1{
	position: relative;

}

#sec1 .wrap::before{
	content:"";
	top:-42px;
	left:-300px;
	width: 782px;
	height: 482px;
	position:absolute;
	background:url(../img/course/s2-leaf.png) no-repeat center top;
}
#sec1 h2{
	padding-top: 97px;
	margin-left: -11px;
}
#sec1 .txt{
	width: 437px;
	line-height: 34px;
	letter-spacing: 1.79px;
	padding-top: 43px;
	margin-left: 2px;
}
#sec1 .img{
	position: absolute;
	top: 49px;
	right: -185px;
}


#sec2{
	position: relative;
	padding-bottom: 108px;
}
#sec2 .img{
	position: absolute;
	top: 167px;
	left: -108px;
}
#sec2 .txt-vertical{
	height: 495px;
	line-height: 34px;
	letter-spacing: 2.6px;
	margin-left: 508px;
	padding-top: 232px;
	display: inline-block;
}
#sec2 h2{
	position: absolute;
	top: 167px;
	right: 0;
}
#sec2 .btn{
	padding-top: 71px;
	margin-left: 515px;
}



#sec3{
	position: relative;
	padding-bottom: 98px;
	background: rgba(0, 0, 0, 0.05);
}

#sec3::before {
	content: "";
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	position: absolute;
	margin: -2px 0 -2px;
	border-top: 1px solid #cfc9c5;
	border-bottom: 1px solid #cfc9c5;
}


#sec3 h2{
	padding-top: 104px;
	text-align: center;
	margin-left: -15px;
}
#sec3 .txt-spec{
	letter-spacing: 2px;
	line-height: 34px;
	padding-top: 3px;
	margin-left: 624px;
}
#sec3 .wrap-box{

}
#sec3 .wrap-box .box{
	text-align: center;
	width: 226px;
	height: 500px;
	border: 2px solid #42403f;
	box-sizing:border-box;
	margin-top: 14px;
	margin-left: -54px;
	display: inline-block;
}

#sec3 .wrap-box .box.box2{
	margin-left: 0;
	position: relative;
	top: 32px;
	margin-left: 25px;
}

#sec3 .wrap-box .box .pr{
	font-size: 28px;
	padding: 31px 0 19px;
}
#sec3 .wrap-box .box .pr > span{
	font-size: 22px;
}
#sec3 .wrap-box .box .inner{
	box-sizing:border-box;
	width: 203px;
	background: rgba(0, 0, 0, 0.05);
	margin:auto;
	/* margin-bottom: 12px; */
	height: 380px;
}
#sec3 .wrap-box .inner dl{
	line-height: 29px;
}
#sec3 .wrap-box .inner dt{
	width: 141px;
	border-bottom: 1px solid #a29e9a;
	padding: 16px 0 4px;
	margin: auto;
}
#sec3 .wrap-box .inner dd{
	line-height: 32px;
}

#sec3 .wrap-box .inner dd.first{
	padding-top: 10px;
}
#sec3 .wrap-box .add_box{
	text-align: center;
    width: 484px;
    height: 200px;
    border: 2px solid #42403f;
    box-sizing: border-box;
    margin-top: 50px;
    margin-left: -55px;
}
#sec3 .wrap-box .add_box .inner{
	box-sizing: border-box;
    width: 430px;
    background: rgba(0, 0, 0, 0.05);
    margin: auto;
    /* margin-bottom: 12px; */
    height: 100px;
}
#sec3 .wrap-box .add_box .pr{
	font-size: 28px;
    padding: 26px 0 19px;
}
#sec3 .wrap-box .add_box .pr > span{
	font-size: 22px;
}

#sec3 .txt{
	width: 428px;
	padding-top: 58px;
	letter-spacing: 1.47px;
	line-height: 34px;
	margin-left: -3px;
}


#sec3 .img{
	position: absolute;
	top: 239px;
	right: -122px;
}

#sec3 #slide1{
	position: absolute;
	top: 680px;
	right: 196px;
}
#sec3 #slide1 .slide-fade {
	width: 298px;
	min-height: 214px;
}

#sec3 #slide1 .slide01{
	background-image:url(../img/course/s3-slide01-01.jpg);
}
#sec3 #slide1 .slide02{
	background-image:url(../img/course/s3-slide01-02.jpg);
}

#sec3 #slide2{
	position: absolute;
	top: 680px;
	right: -122px;
}

#sec3 #slide2 .slide-fade {
	width: 298px;
	min-height: 214px;
}

#sec3 #slide2 .slide01{
	background-image:url(../img/course/s3-slide02-01.jpg);
}
#sec3 #slide2 .slide02{
	background-image:url(../img/course/s3-slide02-02.jpg);
}


#sec4{
	position: relative;
	padding-bottom: 30px;
	    min-height: 500px;
}
#sec4 .img{
	position: absolute;
	top: 79px;
	left: -123px;
}
#sec4 h2{
	padding-top: 140px;
	text-align: right;
}
#sec4 .txt{
	width: 447px;
	letter-spacing: 1.2px;
	line-height: 34px;
	margin-left: 552px;
	padding-top: 76px;
}

#sec5{
	position: relative;
	padding-bottom: 159px;
}

#sec5 .wrap::before{
	content:"";
	top: 106px;
	right:-300px;
	width: 1072px;
	height: 669px;
	position:absolute;
	background:url(../img/course/s5-trans.png) no-repeat center top;
}
#sec5 h2{
	padding-top: 188px;
	margin-left: -11px;
}
#sec5 .txt{
	padding-top: 50px;
	width: 336px;
}
#sec5 .btn{
	padding-top: 36px;
}




#sec6{
	padding-bottom: 83px;
}
#sec6 h2{
	text-align: center;
	padding-top: 68px;
}
#sec6 .menu{
	position: relative;
}

#sec6 .menu::after{
	content: "x";
    position: relative;
    clear: both;
    height: 0px;
    visibility: hidden;
}
#sec6 .menu-list{
	position: relative;
	width: 300px;
	margin-right: 52px;
	padding-top: 0;
}

#sec6 .menu-list.mr-4{
margin-right: -4px;
}

#sec6 .menu-list dl{
	overflow: hidden;
	padding: 6px 0px 0px;
	border-bottom: 1px solid #b6b1ad;
}
#sec6 .menu-list dl:first-child{
	border-top: 1px solid #b6b1ad;
}
#sec6 .menu-list dt{
	float: left;
	letter-spacing: 1.2px;
	line-height: 42px;
	margin-left:  11px;
	margin-top: -7px;
}
#sec6 .menu-list dd{
	float: right;
	text-align: right;
}
#sec6 h3 {
	width: 100%;
	background-color: #000;
	color: #fff;
	text-align: center;
	line-height: 100%;
	padding: 12px 0;
	margin: 40px 0 8px 0;
}