@charset "utf-8";
.all
{
    background: url(../img/bodypic/背景1.jpg) no-repeat;
}
/*主图开始*/
.photo{
	width: 100%;
	height: 860px;
	position: relative;
    margin: 0 auto;
    text-align: center;
}
.list{
	width: 100%;
	height: 860px;
	list-style: none;
	position: relative;
	padding-left: 0px;
}
.item{
	width: 100%;
	height: 100%;
	color: aliceblue;
	font-size: 80px;
	position: absolute;
	opacity: 0;/* 透明度为0 *//* 和下面的组成淡入淡出效果 */
	transition: all 3s;/* 淡入淡出动态效果 */
    background-color: rgb(221, 221, 221);
}
.item img{
    width: 100%;
    height: 100%;
}
.btn{
	width: 50px;
	height: 50px;
	position: absolute;
	top: 0px;
	z-index: 100;
	border: none;
	font-size: 96px;
    color: #fff;
    margin-top: 315px;
    background-color: transparent;
    text-shadow: 0px 0px 20px rgb(0 0 0 / 70%);
    cursor: pointer;
}
#goPre{
	left: 15px;
}
#goNext{
	right: 15px;
}
.item.active{
	opacity: 1;/* 透明度为1 */
	z-index: 10;
}
/* 小圆按钮 */
.pointList{
	padding-left: 0px;
	list-style: none;
	position: absolute;
	right: 45.5%;
	bottom: 200px;
	z-index: 100;
    margin: 0 auto;
}
.point{
	width: 12px;
	height: 12px;
	background-color: rgba(0, 0, 0, 0.4);
	border-radius: 100%;
	float: left;
	margin-right: 30px;
	position: relative;
	border-style: solid;
	border-width: 2px;
	border-color: rgba(255, 255, 255, 0.6);
	cursor: pointer;
    text-align: center;
}
.point:hover{
	background-color: red;
	cursor: pointer;
}
.point.active{
	background-color: rgba(255, 255, 255, 0.8);/* 当显示该图片时，圆点变白 */
}
/*主图结束*/

/*产品导航条开始*/
.productTypeNavigation{
    width: 100%;
    height: 180px;
    opacity: 0.8;
    position: absolute;
    top: 680px;
    z-index: 200;
}
.triangle{
    float: left;
    left: 0;
    display: block;
    width: 100%;  
    height: 10%;
    margin: 0 auto;   
}
.triangle_left{
    position: relative;
    float: left;
    width: calc(50% - 35px);
    height: 100%;
    background-color: #2d5e78;
}
.triangle_left:after{
    position: absolute;
    top: 0;
    right: -35px;
    content: "";
    width: 0;
    height: 0;
    border-color: transparent transparent transparent #2d5e78;
    border-style: solid;
    border-width: 18px 0 0 35px;
}
.triangle_right{
    position: relative;
    float: right;
    width: calc(50% - 35)px;
    height: 100%;
    background-color: #2d5e78;
    width: 48%;
}
.triangle_right:after{
    position: absolute;
    top: 0;
    left: -35px;
    content: "";
    width: 0;
    height: 0;
    border-color: transparent transparent #2d5e78;
    border-style: solid;
    border-width: 0 0 18px 35px;
}
.productTypeNavigationBar{
    width: 100%;
    height: 90%;
    margin: 0px auto;
    background-color: #2d5e78;
    float: left;
}
.smallIcons{
    width: 1475px;
    height: 100%;
    margin: 0 auto;
}
.icon{
    width: 12.5%;
    height: 100%;
    float: left;
}
.icon a{
    color: #fff;
    margin: 0 auto;
    font-size: 32px;
    font-family: 思源黑体;
    text-align: center;
    letter-spacing: 1px;
}
.icon img{
    width: 90px;
    height: 90px;
    margin: 20px auto 10px;
    
}
.icon:hover img{
    width: 100px;
    height: 100px;
}
.icon h3{
    margin: 0 auto;
    font-size: 19.2px;
    font-family: 思源黑体;
    text-align: center;
    letter-spacing: 1px;
}
/*产品导航条结束*/

/*产品中心开始*/
.productsCenter{
    position: relative;
    width: 100%;
    height: 1000px;
}
.productsCenter img{
    position: absolute;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}
.productsCenterBody{
    z-index: 1;
    /* background: linear-gradient( 25deg,#eee,hsl(0deg 0% 100% / 92%)); */
    width: 100%;
    height: 100%;
    position: relative;
}
.productSeries{
    width: 1475px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.productSeries h1{
    width: 100%;
    height: 5%;
    text-align: center;
    font-size: 33.6px;
    font-family: 思源黑体;
    letter-spacing: 15px;
    color: #2d5e78;
    padding-top: 5%;
    float: left;
}
.productSeries h2{
    width: 100%;
    height: 3%;
    text-align: center;
    font-size: 19.2px;
    font-family: 思源黑体;
    
    color: #000;
    padding-top: 0.5%;
    padding-bottom: 4.5%;
    float: left;
}
.productSeriesDetail{
    width: 100%;
    height: 68%;
    position: relative;
    display: flex;
}
.productSeriesDetails{
    width: 31%;
	height: 95%;
	position: relative;
    float: left;
    background-color: #e4f1f8;
    box-shadow: 0px 0px 20px rgb(209, 209, 209);
    display: block;
    margin-left: 50px;
}
.productSeriesDetails:nth-child(1){
    margin-left: 0px;
}
.productSeriesDetails img{
    width: 100%;
    height: 55%;
    background-color: #EEE;
    float: left;
}
.productSeriesDetails h2{
    height: 10%;
    width: 95%;
    font-size: 25.6px;
    color: #2D5E78;
    font-family: 思源黑体;
    margin-top: 85%;
    text-align: left;
    margin-left: 5%;
    float: left;
}
.productSeriesDetails h3{
    height: 9%;
    font-size: 19.2px;
    color: #000;
    font-family: 思源黑体;
    width: 90%;
    margin-left: 5%;
    margin-right: 5%;
    padding-top: 10%;
    line-height: 30px;
}

.productSeriesDetails h4{
    margin-left: 5%;
    font-size: 19.2px;
    color: #2D5E78;
    font-family: 思源黑体;
    height: 9%;
    margin-top: 500px;
}
.productSeriesDetails h4:hover{
    color: #ff7800;
}
/*产品中心结束*/
/* 技术服务开始 */
.service{
    position: relative;
    width: 100%;
    height: 1000px;
}
.service img{
    position: absolute;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}
.technicalServicesBody{
    z-index: 1;
    /* background: linear-gradient( 25deg,#eee,hsl(0deg 0% 100% / 92%)); */
    width: 100%;
    height: 100%;
    position: relative;
}
.technicalServices{
    width: 1475px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.technicalServices h1{
    width: 100%;
    height: 5%;
    text-align: center;
    font-size: 33.6px;
    font-family: 思源黑体;
    letter-spacing: 15px;
    color: #2d5e78;
    padding-top: 5%;
    float: left;
}
.technicalServices h2{
    width: 100%;
    height: 3%;
    text-align: center;
    font-size: 19.2px;
    font-family: 思源黑体;
    letter-spacing: 8px;
    color: #000;
    padding-top: 0.5%;
    padding-bottom: 4.5%;
    float: left;
}
.services{
    width: 1475px;
    height: 70%;
    position: relative;
    flex-wrap: wrap;
    display: flex;
}
.aService{
    width: 70%;
    height: 48%;
    position: relative;
    background-color: #eee;
    box-shadow: 0px 0px 25px rgb(134, 134, 134);
    border-radius: 15px;
    margin-left: 15%;
    margin-bottom: 2%;
    display: flex;
}
.aServicePic{
    width: 40%;
    height: 100%;
    border-top-left-radius: 15px; 
    border-bottom-left-radius: 15px; 
}
.aServicePic img{
    width: 40%;
    height: 100%;
    border-top-left-radius: 15px; 
    border-bottom-left-radius: 15px; 
}
.aServiceText{
    width: 60%;
    height: 100%;
}
.aServiceText h2{
    width: 100%;
    height: 5%;
    
    text-align: center;
    padding-top: 10%;
    color: #2d5e78;
    letter-spacing: 2px;
    font-size: 25.6px;
    font-family: 思源黑体;
}
.aServiceText h3{
    width: 88%;
    height: 35%;
    margin-left: 6%;
    text-align: center;
    padding-top: 22%;
    color: #000;
    letter-spacing: 2px;
    font-size: 19.2px;
    font-family: 思源黑体;
    line-height: 30px;
}
.aServiceText h4{
    width: 33%;
    height: 10%;
    font-size: 19.2px;
    color: #fff;
    font-family: 思源黑体;
    margin-left: 33.5%;
    text-align: center;
    background-color: #2D5E78;
    padding-top: 10px;
    border-radius: 25px;
}
.aServiceText h4:hover{
    background-color: #ff7800;
}
/* 技术服务结束 */
/* 新闻中心开始 */
.newsCenter{
    position: relative;
    width: 100%;
    height: 1000px;
}
.newsCenter img{
    position: absolute;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}
.newsCenterBody{
    z-index: 1;
    /* background: linear-gradient( 25deg,#eee,hsl(0deg 0% 100% / 92%)); */
    width: 100%;
    height: 100%;
    position: relative;
}
.newsCenterMainBody{
    width: 1475px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.newsCenterMainBody h1{
    width: 100%;
    height: 5%;
    text-align: center;
    font-size: 33.6px;
    font-family: 思源黑体;
    letter-spacing: 15px;
    color: #2d5e78;
    padding-top: 5%;
    float: left;
}
.newsCenterMainBody h2{
    width: 100%;
    height: 3%;
    text-align: center;
    font-size: 19.2px;
    font-family: 思源黑体;
    letter-spacing: 8px;
    color: #000;
    padding-top: 0.5%;
    padding-bottom: 4.5%;
    float: left;
}
.news{
    width: 1475px;
    height: 70%;
    position: relative;
    display: flex;
    flex-wrap: wrap;
}
.classifiedNews{
    width: 31%;
	height: 80%;
	position: relative;
    float: left;
    background-color: #fff;
    box-shadow: 0px 0px 20px rgb(255, 255, 255);
    display: block;
    margin-left: 50px;
}
.classifiedNews:nth-child(1){
    margin-left: 0px;
}
.classifiedNewsPic{
    width: 100%;
    height: 279px;
    float: left;
}
.classifiedNewsPic img{
    width: 90%;
    height: 233.2px;
    float: left;
    margin-top: 22.9px;
    margin-left: 5%;
}
.classifiedNews h2{
    width: 100%;
    height: 20px;
    font-size: 25.6px;
    color: #2D5E78;
    font-family: 思源黑体;
    margin-top: 60px;
    margin-bottom: 40px;
    float: left;
}
.classifiedNews h2:hover{
    color: #ff7800;
}
.mainNews{
    float: left;
    height: 300px;
    margin-top: 0px;
    width: 100%;
}
.mainNews h1{
    height: 30px;
    width: 45%;
    font-size: 19.2px;
    color: #2D5E78;
    font-family: 思源黑体;
    margin-left: 5%;
    float: left;
    letter-spacing: 0px;
    background-color: #eee;
    text-align: center;
    padding-top: 8px;
    border-radius: 25px;
}
.mainNews h3{
    height: 10%;
    font-size: 25.6px;
    color: #2D5E78;
    font-family: 思源黑体;
    width: 90%;
    margin-top: 20px;
    margin-left: 5%;
    margin-bottom: 5%;
    line-height: 30px;
    float: left;
}

.mainNews h4{
    margin-left: 5%;
    font-size: 19.2px;
    color: #000;
    font-family: 思源黑体;
    width: 90%;
    height: 40%;
    float: left;
    text-align: left;
    line-height: 30px;
}
.mainNews h5{
    margin-left: 5%;
    font-size: 19.2px;
    color: #2d5e78;
    font-family: 思源黑体;
    width: 90%;
    height: 9%;
    float: left;
    text-align: left;
}
.mainNews h5:hover{
    color: #ff7800;
}
/* 新闻中心结束 */
/* 关于我们开始 */
.aboutUs{
    position: relative;
    width: 100%;
    height: 850px;
    background-color: #fdfdfd;
}
.contectUs{
    width: 100%;
    height: 600px;
    float: left;
    margin: 0 auto;
}
.contectUsWays{
    width: 100%;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.contectUsWays img{
    width: 100%;
    height: 100%;
    margin: 0 auto;
    position: absolute;
}
.contectUsWay{
    z-index: 1;
    background: #2d5e78;
    opacity: 0.9;
    width: 100%;
    height: 100%;
    position: relative;
}
.contectUsWayCenter{
    width: 100%;
    height: 30%;
    margin: 0 auto;
    float: left;
    position: relative;
}
.contectUsWayCenter h1{
    text-align: center;
    font-size: 33.6px;
    color: #fff;
    font-family: 思源黑体;
    padding-top: 60px;
}
.contectUsWayCenter h2{
    text-align: center;
    font-size: 19.2px;
    font-family: 思源黑体;
    letter-spacing: 8px;
    color: #fff;
    padding-top: 20px;
}
.contectUsWayLeft{
    width: 50%;
    height: 70%;
    float: left;
}
.contectUsWayLeft h3{
    width: 50%;
    line-height: 30px;
    padding: 70px 0px 0px 430px;
    text-align: left;
    font-size: 19.2px;
    color: #fff;
    font-family: 思源黑体;
}
.contectUsWayRight{
    width: 50%;
    height: 70%;
    float: left;
    /* margin-top: 20px; */
    margin-top: 50px;
}
.contectUsWayRight li{
    width: 45%;
    line-height: 30px;
    padding: 10px 20px 10px 30px;
    text-align: center;
    border-bottom: #fff 1px solid;
    margin-left: 75px;
    background-color: white;
    margin-bottom: 20px;
    border-radius: 10px;
    opacity: 0.7;
}
.contectUsWayRight a{
    width: 80%;
    font-size: 19.2px;
    color: #000;
    font-family: 思源黑体;
    
}
.contectUsWayRight li:hover a{
    color: #ff7800;
    font-size: 20.8px;
}
.ourStrength{
    width: 100%;
    height: 250px;
    float: left;
    margin: 0 auto;
    background-color: #f9f9f9;
}
.strength{
    width: 1475px;
    height: 100%;
    margin: 0 auto;
}
.strengthDetails{
    width: 25%;
    height: 100%;
    float: left;
}
.strengthDetails img{
    width: 85px;
    height: 85px;
    margin-top: 75px;
}
.strengthDetails:nth-child(1) img{
    width: 100px;
    height: 100px;
    margin-top: 75px;
}
.strengthDetails h1{
    font-size: 49.6px;
    color: #2d5e78;
    font-family: 思源黑体;
    margin: -85px 0px 10px 115px;
}
.strengthDetails:nth-child(1) h1{
    font-size: 49.6px;
    color: #2d5e78;
    font-family: 思源黑体;
    margin: -100px 0px 10px 130px;
}
.strengthDetails h2{
    font-size: 19.2px;
    color: #2d5e78;
    font-family: 思源黑体;
    margin: 15px 0px 0px 120px;
}
.strengthDetails:nth-child(1) h2{
    font-size: 19.2px;
    color: #2d5e78;
    font-family: 思源黑体;
    margin: 15px 0px 0px 135px;
}
/* 关于我们结束 */