.menuDiv > ul > li:nth-child(3):hover{
  height: 54px;
}

/******************************顶部栏*******************************/
.wrap{
	margin:0 auto;
	width:1280px;
}

.wrapper{
	margin:0 auto;
	width:1200px;
}

#header{
	height:52px;
	line-height:52px;
	width:100%;
	background:#f9f9f9;
}

#header .welcome{
	margin-left:40px;
	float: left;
	display: none;
}

#header .wrapper{ 
	font-size: 12px;
	color: #727272;
}

#header .wrapper i{
	margin-right: 8px;	
}

#header .right span:nth-of-type(3) a{
	color:#D7000F;
}
.left{
	float: left;
}

.right{
	float: right;
}

.right-afte {
	position: relative;
}

/* .right-afte:hover .right-img{
	display: block;
} */

.right-img {
	position: absolute;
	left: 0;
	z-index: 99;
	display: none;
}

/******************************右侧浮动栏*******************************/
#tool{
	position: fixed;
	right: 40px;
	bottom: 160px;
	border: 1px solid #9a9a9a;
	z-index: 110;
	background: #FFFFFF;
}

#tool div{
	width: 48px;
	height: 50px;	
	text-align: center;
	line-height: 50px;
}

.tool0{
	border-bottom: 1px solid #9a9a9a;
}

.tool1{
	border-bottom: 1px solid #9a9a9a;
}

.tool2{
	border-bottom: 1px solid #9a9a9a;
}

.tool4{
	border-top:0;
	position: absolute;
    background: white;
    border: 1px solid #9a9a9a;
    left: -1px;
    /* top: 202px; */
  	cursor: pointer;
}

#tool div i {
	color: #575757;
	font-size: 19px;
}

#tool div:hover{
	background: #d7000f;
}

#tool div:hover i{
	color: white;
}

/* #tool div:hover .redTip{
	display: block;
} */

#tool div:hover .redTip2{
	display: block;
}

#back-to-top{
	display: none;
}

.tool0 .redTip{
	position: absolute;	
	top: -1px;
	left: -141px;
	display: none;
}

.tool1 .redTip{
	position: absolute;	
	top: 0px;
	left: -157px;
	display: none;
}

.tool2 .redTip{
	position: absolute;	
	top: 102px;	
	left: -157px;
	display: none;
}

.tool3 .redTip{
	position: absolute;	
	top: 153px;	
	left: -157px;
	display: none;
}

/*************************banner*****************************************/
#banner{
	min-width:1200px;
	max-width: 1920px;
	margin:0 auto; 
	width: 100%;
	height: 648px;
	background: url(../img/yougaidain/banner.jpg) no-repeat center center;
	background-size: cover;
}

#banner >a{
  display: inline-block;
  margin-top: 510px;
  margin-left: 410px;
}

.bannerLine{
  min-width:1200px;
	max-width: 1920px;
  margin:0 auto; 
  height: 20px;
  background-color: #25bc02;
}

.lineCen{
  width: 1200px;
  margin: 0 auto;
  position: relative;;
}

.yidong{
  position: absolute;
  right: 0;
  bottom: -75px;
}

.yidong >a{
  float: left;
}

/* product */
.product{
	min-width:1200px;
	max-width: 1920px;
	margin:0 auto; 
	padding-top: 65px;
	box-sizing: border-box;
	width: 100%;
	background-color: #f6f6f8;
	/* height: 1520px; */
	/* background: url(../img/yougaidain/productBg.jpg) no-repeat; */
	background-size: 100% 100%;
}

.cen{
	width: 1200px;
	margin: 0 auto;
	margin-top: 50px;
	/* overflow: hidden; */
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
}

.cen >div {
	position: relative;
}

.cen >div a{
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
  }


/* .cen >div{
	float: left;
	width: 595px;
	position: relative;
	margin-left: 10px;
}

.cen >div a{
	display: block;
	margin-left: 130px;
	margin-top: 20px;
} */


.box {
  min-width: 1200px;
  width: 100%;
  position: relative;
  margin: 0 auto;
  height: 4848px;
  overflow: hidden;
}

.box img {
  position: absolute;
  left: 50%;
  margin-left: -960px;
  margin-bottom: -3px;
}

.box img:first-child {
  top: 0;
}

.box img:nth-child(2) {
  top: 1464px;
}

.box img:nth-child(3) {
  top: 2751px;
}

.box img:nth-child(4) {
  top: 3876px;
}



/* darkColor */
/* .darkColor,.lighColor{
  min-width:1200px;
	max-width: 1920px;
  margin:0 auto; 
  background-color: #f5f5f5;
}

.lighColor{
  background-color: #fff;
}

.darkColorCen,.lighColorCen{
  width: 1200px;
  margin: 0 auto;
}

.darkColorLeft,.lighColorLeft{
	float: left;
	overflow: hidden;
}

.darkColorLeft  img,.lighColorLeft img{
	transition: all 1s;
}
.darkColorLeft >img:hover,.lighColorRight>img:hover{
	transform: scale(1.07);
	cursor: pointer;
}

.darkColorRight,.lighColorRight{
	float: right;
}

.darkColorRight  img,.lighColorRight img{
	transition: all 1s;
}

.darkColorRight >img{
  width: 85px;
  height: 85px;
}

.rightHead,.leftHead{
  width: 305px;
  height: 36px;
  margin-top: 20px;
  margin-bottom: 10px;
}

.rightHead > h3,.leftHead >h3{
  font-size: 29px;
  font-weight: bold;
}

.rightHead > h3 >span,.leftHead >h3 >span{
  font-size: 37px;
  font-weight: bold;
}

.rightHead > div ,.leftHead >div{
  width: 100%;
  height: 8px;
  background-color: #25bc02;
}

.rightText,.leftText{
  font-size: 18px;
  line-height: 25px;
  margin-bottom: 10px;
}

.rightFooter p {
  margin-bottom: 8px;
}

.rightFooter p span{
  display: inline-block;
  margin-right: 5px;
  width: 20px;
  height: 20px;
  background-color: #25bc02;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 20px;
}

.lighColorCen{
  padding-left: 120px;
  padding-right: 80px;
	box-sizing: border-box;
	margin-bottom: 20px;
}

.darkImg3{
	margin-left: -120px;
	width: 635px;
}

.darkImg3 img{
	width: 100%;
}

.lighColorLeft{
  margin-top: 136px;
}

.lighColorRight{
  padding-top: 75px;
  padding-bottom: 65px;
  box-sizing: border-box;
}

.rightFooter .btn{
  margin-left: 20px;
  margin-top: 20px;
}

.firstRight{
  margin-right: 170px;
  margin-top: 70px;;
}

.threeRight{
  margin-right: 120px;
  margin-top: 70px;;
}

.firstCen{
  padding: 50px 0;
  box-sizing: border-box;
}

.threeCen{
  padding: 80px 0;
  box-sizing: border-box;
}

.fouthCen{
  padding-right: 10px;
}

.fifthCen{
  padding-top: 100px;
  padding-right: 130px;
  padding-bottom: 85px;
  padding-left: 85px;
  box-sizing: border-box;
}

.fifthRight{
	margin-top: 100px;
	margin-right: 95px;
}

.sixRight{
  padding-bottom: 0;
  box-sizing: border-box;
} */



.freeshiyong{
  min-width:1200px;
	max-width: 1920px;
	margin:0 auto; 
	width: 100%;
	height: 624px;
	background: url(../img/yougaidain/freeshiyong.jpg) no-repeat center center;
	background-size: cover;
}



/************************footer栏***************************************/
#footer{
	width: 100%;
	height: 380px;
	background: #333333;
}

.foot_l{
	margin-top: 61px;
	width: 288px;
	float: left;
}

.logo2{
	width: 120px;
	height: 50px;
	margin-bottom: 34px;
}

.logo2 img{
	width: 100%;
	height: 100%;
}



.foot_l_text span{	
	font-weight: bold;
	color: #FFFFFF;
	font-family: "微软雅黑";
	display: block;
}

.foot_l_text span:nth-of-type(1){
	font-size:12px;
	margin-bottom:4px;
}

.foot_l_text span:nth-of-type(2){
	font-size:17px;
}

.QRcode{ 
	width: 88px;
}

.QRcode img{ 
	margin:0 auto; 
	width: 80px;
	height: 80px;
}

.QRcode p{ 
	color: white;
	font-size: 12px;
	text-align: center;
	margin-top: 10px;
}

.imow{ 
	text-align: center;
	width: 160px;
	cursor: pointer;
}

.imow img{ 
	margin:0 auto; 
	width: 122px; 
	height: 80px;
}

.imow p{ 
	color: white;
	font-size: 12px;
	text-align: center;
	margin-top: 10px;
}

.foot_r{
	float: left;
}


.foot_menu { 
    /*float: right; */ 
    margin-top: 50px;
    width: 881px;
    height: 240px;
    border-bottom: 1px solid white;
    padding-bottom: 32px;
    display:flex; 
}

.whiteLine{
	width: 34px;
	height: 2px;
	background: #FFFFFF;
}

/* 设置ul和li的样式 */
.foot_menu ul{
    list-style: none;  
} 

.foot_menu ul li{
	float: left;
	position: relative;
	margin-right:118px ;
}

/* 一级菜单 */
.foot_menu > ul > li > a {
    color: #FFFFFF;
    text-align: center;
    display: block;
    font:bold 16px/38px "微软雅黑";
}

/* 二级菜单*/
.foot_menu > ul > li > ul {
	position: absolute;
	left: -8px;
    top: 46px;
    width: 110px;
}

/* 设置二级菜单的li的样式 */
.foot_menu > ul > li > ul > li {
    float: none;
    padding:0 10px;
}
 
.foot_menu > ul > li > ul > li > a {
    width: 105px;
    line-height: 22px;
    color: #FFFFFF;
    text-align: left;
    border-top: none;
    display: block;
    font-size: 12px;
}

.foot_bottom span{
	font-size:12px;
	font-family: "微软雅黑 Regular";
	color: #FFFFFF;
	line-height: 26px;
}

.foot_menu_right{
	float: right;
}

.foot_menu_right a{
	color: #FFFFFF;
    text-align: center;
    display: inline-block;
    font:bold 16px/38px "微软雅黑";
    margin-right: 62px;
    margin-bottom: 68px;
}

.bottomUl{
	height: 194px;
	overflow: hidden;
}