* {
    margin:0;
    padding:0;
}

ul {
    list-style:none;
}

img {
    vertical-align:bottom;
}

a img {
    border:none;
}

a {
    text-decoration:none;
}

.clear {
    clear:both;
}

.container img{position:absolute;}
.banner{
	background: url(../images/banner.jpg) center top no-repeat;
	height: 478px;
}
.section1_wrap{
	background: url(../images/section1.jpg) center top no-repeat;
	height: 566px;
}
.section1,.section2,.section3,.section4,.section5{
	margin: 0 auto;
	position: relative;
	width: 1202px;
	font-family: "微软雅黑";
}
.section1_left{
	position: absolute;
	left: 96px;
	top: 57px;
}
.section1_right{
	position: absolute;
	left: 696px;
	top: 57px;
}
.section1_text{
	position:absolute;
	font-size: 14px;
	color: #010101;
	line-height: 30px;
}
.section1_text1{
	top:188px;
	left:106px;
}

.section1_text3{
	top:220px;
	left:746px;
	line-height: 35px;
}
.section1_num{
	top:225px;
	left:681px;
	position: absolute;
}


.section2_wrap{
	background: url(../images/section2.jpg) no-repeat center top;
	height: 650px;
}
.section2 img{
	position: absolute;
}
.lesson2 .tip1{
	top: 90px;
left: 580px;
}
.lesson2 .tip2{
	left: 535px;
top: 331px;
}
.lesson2 .tip3{
	left: 273px;
top: 316px;
}

.lesson1 .tip1{
	top: 60px;
left: 510px;
}
.lesson1 .tip2{
	left: 330px;
top: 400px;
}
.lesson1 .tip3{
	left: 520px;
top: 230px;
}
.section2_btn{
	position: absolute;
	left: 260px;
	top: 140px;
}
.section2_btn li{
	width: 221px;
	height: 84px;
	color: #000;
	font-size: 20px;
	line-height: 84px;
	font-weight: bold;
	text-align: center;
}
.section2_btn li.on,
.section2_btn li:hover{
	background: url(../images/tab_on.png) no-repeat;
	color: #5babaa;
}
.lesson2.on,
.lesson2:hover{
	background: url(../images/tab_on.png) no-repeat;
}
.step{
	position: absolute;
	left: 715px;
	top: 395px;
	overflow: hidden;
}
.step li{
	width: 149px;
	height: 193px;
	background: url(../images/green_bg.png) no-repeat;
	text-align: center;
	font-size: 14px;
	line-height: 24px;
	color: #fff;
	float: left;
	margin-left: 10px;
	display: inline;
}
.step .step_text{
	padding: 20px 27px 0;
	width: 95px;
	height: 173px;
}
.step span{
	font-size: 18px;
	line-height: 24px;
}
.section2 .left_btn,
.section2 .right_btn {
	width: 47px;
	height: 70px;
	position: absolute;
    z-index: 1000;
	display: block;
	top: 454px;
}
.left_btn{
	background: url(../images/left_btn.png) no-repeat;
	left: 680px;
}
.right_btn{
	background: url(../images/right_btn.png) no-repeat;
	left: 1030px;
}






.section3_wrap{
	background: url(../images/section3_bg.jpg) center top no-repeat;
	height: 748px;
}
.section3_text{
	width: 370px;
	left:290px;
	top:375px;
	position: absolute;
}
.section3_detail{
	font-size: 14px;
	line-height: 26px;
	text-indent: -25px;
	margin-top: 40px;
}
.section3_detail a{
	color:#FF5B68;
}
.mark{
	width: 22px;
	height: 21px;
	display: inline-block;
}
.mark-start{
	position: relative;
	background: url(../images/mark-start.png) no-repeat;
}
.mark-end{
	position: relative;
	background: url(../images/mark-end.png) no-repeat;
	left:20px;
}
.section3_product{
	position: absolute;
	left: 680px;
	top: 280px;
}
.section4_wrap{
	background: url(../images/section4.jpg) center top no-repeat;
	height:684px;
}
.section4{
	padding-top: 142px;
}
.section4 li{
	float: left;
	width: 256px;
	margin-left: 117px;
	display: inline;
}
.section4_img{
	width: 245px;
	height: 293px;
}
.section4_text{
	width: 235px;
	font-size: 13px;
	line-height: 22px;
}
.section4_text a{
	color:#FF5B68;
}


.section5_wrap{
	background: url(../images/section5.jpg) center top no-repeat;
	height:664px;
}
.section5_ad{
	position: absolute;
	left: 678px;
	top: 132px;
}
.section5_text{
	position: absolute;
	left: 250px;
	top: 234px;
	text-align: center;
	width: 214px;
    height: 350px;
    line-height: 24px;
    color:#000;
}

.section4_left,
.section4_middle {
    position: relative;
}

.product-pretty {
    position: absolute;
}

.section4_left .product-pretty {
    top: 80px;
    left: 210px;
}

.section4_middle .product-pretty {
    top: 80px;
    left: 210px;
}

.section4_img:hover .product-pretty{animation:huang .8s ease-out infinite;
    -ms-animation:huang .8s ease-out infinite;
    -webkit-animation:huang .3s ease-out infinite;
    -moz-animation:huang .8s ease-out infinite;
    -0-animation:huang .8s ease-out infinite;
    -webkit-animation-iteration-count:3;
}

@-webkit-keyframes huang{
    0%{
        -webkit-transform:rotate(-5deg);
    }
    50%{
        -webkit-transform:rotate(5deg);
    }
    
}
`
.scroll {
    opacity: 0;
    filter:alpha(opacity=0);
}

.scroll.on {
    opacity: 1;
    filter:alpha(opacity=100);
}
.section4_right {
	position: relative;
}
.section4_right .product-pretty  {
	top: 80px;
	left: 210px;
}
.step li {
    position: relative;
}
.step li:hover img {
   display: none; 
}
.step img {
    top: 8px;
    left: 7px;
}
.swipe {
    width: 360px;
    overflow: hidden;
    visibility: hidden;
    position: relative;
}
.swipe-wrap {
    overflow: hidden;
    position: relative;
}
.swipe-wrap > ul {
    float: left;
    width: 100%;
    position: relative;
}