html,body{
	height: 100%;
	background-color: #f3f4f5;
}
#buy_course,#buy_total,#give_know,#give_leader{
	padding: 0 0.2rem;
	background-color: #fff;
	box-shadow: 0 0.02rem 0.05rem 0.02rem rgba(237,238,239,0.75);
	margin-bottom: 0.2rem;
}
.course_header{
	width: 100%;
    height: 0.34rem;
    padding: 0.2rem 0.2rem 0.2rem 0;
    font-size: 0.28rem;
    color: #3c3c3c;
    line-height: 0.34rem;
    font-weight: normal;
    border-bottom: 0.01rem solid #eeeeee;
}
.special_course{
	width: 100%;
	height: 1.4rem;
}
.course_picture{
	width: 1.4rem;
	height: 1.4rem;
	border-radius: 0.05rem;
}
.course_picture,.course_wrap{
	float: left;
}
.course_picture img{
	display: block;
	width: 100%;
	height: 100%;
}
.course_wrap{
	width: 4.4rem;
	padding-top: 0.2rem;
	margin-left: 0.2rem;
}
.course_name{
	width: 4rem;
	height: 0.4rem;
	font-size: 0.3rem;
	color: #141414;
	line-height: 0.4rem;
	font-weight: normal;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.course_summary{
	height: 0.3rem;
	font-size: 0.24rem;
	color: #b7b7b7;
	line-height: 0.3rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	margin-top: 0.05rem;
}
.uodate_solution{
	height: 0.3rem;
	margin-top: 0.15rem;
}
.update_list{
	float: left;
	height: 100%;
	font-size: 0.24rem;
	color: #b7b7b7;
	line-height: 0.3rem;
}
.current_update{
	margin-left: 0.15rem;
}
/*total*/
.buy_area{
	width: 100%;
	height: 0.5rem;
	padding: 0.2rem 0.2rem 0.2rem 0;
	border-bottom: 0.01rem solid #eeeeee;
}
.buy_header{
	float: left;
	display: block;
	height: 100%;
	font-size: 0.26rem;
	line-height: 0.5rem;
}
.quantity_edit{
	float: right;
	width: 1.6rem;
	display: flex;
	justify-content: space-between;
}
.quantity_edit span,.quantity_edit i{
	float: left;
	display: block;
	height: 0.48rem;
	border: 0.01rem solid #eeeeee;
}
.quantity_edit i{
	width: 0.48rem;
}
.quantity_edit i img{
	display: block;
	width: 100%;
	height: 100%;
}
.quantity_edit span{
	width: 0.6rem;
	font-size: 0.22rem;
	color: #3c3c3c;
	text-align: center;
	line-height: 0.48rem;
}
.real_total,.increase{
	margin-left: -0.01rem;
}
.decrease{
	border-bottom-left-radius: 0.02rem;
	border-top-left-radius: 0.02rem;
}
.increase{
	border-bottom-right-radius: 0.02rem;
	border-top-right-radius: 0.02rem;
}
.goods_quantity{
	height: 0.3rem;
	padding: 0.2rem 0;
}
.goods_wrap{
	float: right;
	height: 100%;
}
.goods_list{
	float: left;
	height: 100%;
}
.goods_list:first-child{
	margin-right: 0.2rem;
}
.goods_list span{
	float: left;
	display: block;
	height: 100%;
	line-height: 0.3rem;
	color: #3c3c3c;
	font-size: 0.26rem;
}
.goods_list .edit_total{
	width: 0.3rem;
	text-align: center;
}
.goods_list .total_price{
	color: #ff2828;
	font-size: 0.28rem;
}
/*如何赠送*/
.given,.leader{
	border-bottom: 0.01rem solid #eeeeee;
}
.leader_wrap{
	width: calc(100% + 0.4rem);
	height: 3.5rem;
	margin-left: -0.2rem;
	padding: 0.3rem 0;
	overflow-x: auto;
}
.leader_inner{
	width: 15.04rem;
	height: 100%;
	padding: 0 0.2rem;
}
.leader_list{
	float: left;
	width: 4.88rem;
	height: 100%;
	margin-left: 0.2rem;
	background-color: #ccc;
	border-radius: 0.05rem;
}
.leader_list:first-child{
	margin-left: 0;
}
.leader_list img{
	display: block;
	width: 100%;
	height: 100%;
}
.give_fix{
	padding: 0.2rem 0;
	font-size: 0.24rem;
	color: #161616;
	line-height: 0.43rem;
	text-align: justify;
}
/*提交订单*/
#give_btn{
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 0.9rem;
	font-size: 0.26rem;
	color: #fff;
	line-height: 0.9rem;
	text-align: center;
	background-color: #ab2a2a;
	z-index: 10;
}
#given_area{
	padding-bottom: 1.1rem;
}
#edit_tips{
	width: 4rem;
	height: 0.5rem;
	padding: 0.2rem;
	background-color: rgba(0,0,0,0);
	text-align: center;
	font-size: 0.28rem;
	color: #fff;
	line-height: 0.5rem;
	position: fixed;
	top: 50%;
	left: 50%;
	margin-left: -2.2rem;
	margin-top: -0.35rem;
	border-radius: 0.1rem;
	display: none;
	transition: background-color 0.5s;
}