.sec1 {
	width: 100%;
	background: url(banner.jpg) no-repeat center /100% 100%;
	height: 600px;
	position: relative;
}

p {
	line-height: 1.75;
}

h4 {
	font-weight: normal;
}

.sec1 ul {
	width: 1200px;
	margin: auto;
	display: flex;
	align-items: flex-end;
	height: 100%;
}

.sec1 ul li:nth-child(2) {
	padding: 0 68px 222px 106px;
}
.sec1 ul li:nth-child(2) img{
	float: right;
	
}
.sec1 ul li:nth-child(1) img:nth-child(1),.sec1 ul li:nth-child(2) img{
	cursor: pointer;
}
.sec1 ul li:nth-child(3) {
	display: flex;
}
.sec1 ul li:nth-child(3) img:nth-child(1){
	opacity: .3;
}
.sec1 ul li:nth-child(3) img:nth-child(2){
	    margin-left: -24px;
		position: relative;
		z-index: 9;
}
.sec1 ul li h4 {
	font-size: 55px;
	color: #3c2706;
	padding-bottom: 30px;
}

.sec2 {
	background-color: #fff7d4;
}

.sec2-c {
	text-align: center;
	padding-top: 128px;
	height: 500px;
}

.sec2-c h4 {
	font-size: 50px;
	padding-bottom: 50px;
}

.sec2-c p {
	color: #333333;
	font-size: 23px;
	width: 940px;
	margin: auto;
	text-align: center;
	padding-bottom: 50px;
	line-height: 1.75;
}

.bcg-img {
	background: url(bgd.png) no-repeat center;
	background-size: cover;
	width: 100%;
	height: 2200px;
	background-color: #fff;
}

.sec2-s>ul>li {}

.sec2-s>ul:nth-child(1) {
	padding-top: 356px;
}

.sec2-s>ul>li:nth-child(1) {
	padding-left: 160px;
	padding-right: 60px;
}

.sec2-s>ul>li h4 {
	font-size: 50px;
	padding-top: 80px;
}

.sec2-s>ul>li:nth-child(2) {
	padding-right: 120px;
}

.sec2-s>ul>li p {
	font-size: 20px;
	color: #808080;
}

.sec2-s>ul {
	display: flex;
}

.sec2-s>ul:nth-child(2) {
	padding-top: 110px;
}

.sec2-s>ul:nth-child(2) li:nth-child(1) {
	padding-right: 30px;
}

.sec2-s>ul:nth-child(2) li:nth-child(2) {
	padding-right: 70px;
}

.sec2-s>ul:nth-child(2) li:nth-child(2)>div {
	padding-left: 130px;
	padding-bottom: 30px;
}

.sec2-s {
}

.sec1 ul li:nth-child(1) {
	position: absolute;
	left: 6px;
	top: 370px;
	position: fixed;
	z-index: 999;
	
}

.sec1 ul li:nth-child(1) img:nth-child(2) {
	width: 368px;
}

.sec1 ul li:nth-child(1) img:nth-child(1) {
	width: 30px;
	position: absolute;
	right: 28px;
}