/* 头部背景 */
.header_banner{
    width: 100%;
    height: 545px;
    background: url(../image/banner.png) no-repeat center;
    /* background-size: 100% 100%;*/
    min-width: 1500px; 
    overflow: hidden;
}

/* 中间内容 */
.content{
    width: 100%;
    position: relative;
    /* display: flex;
    justify-content: center;
    align-self: center; */
    min-width: 1500px;
}
/* 导航 */
.nav_list{
    width: 1200px;
    height: 85px;
    background-color: #FFFFFF;
    margin: auto;
    margin-top: -57px;
    z-index: 99;
    /* position: absolute; */
    position:sticky ;
    top: -20px;
    box-shadow: 0px 13px 29px 0px rgba(107,107,107,0.08);
}
.nav_list ul{
    width: 98%;
    height: 100%;
    margin: auto;
    background-color: #FFFFFF;
    display: flex;
    justify-content: space-around;
}
.nav_list ul li{
    width: 14%;
    height: 100%;
    background-color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.nav_list ul li a{
    font-size: 18px;
    /* font-family: Source Han Sans CN; */
    font-weight: 400;
    color: #999999;
    text-decoration: none;
}
.nav_list ul li a:hover{
    color: #666666;
}
#Link_Aon{
    font-size: 20px;
    font-weight: 500;
    color: #356CFF ;
}

.nav_list ul li span{
    width: 29px;
    height: 4px;
    background: #356CFF;
    border-radius: 2px;
    position: absolute;
    bottom: 15px;
    display: none;
}
.content_Info{
    width: 100%;
}

/* 公司介绍 */
.Company_Introduction{
    width: 100%;
    /* height: 900px; */
}

.Introduction_Content,.Areas_Content,.Instruments_Content,.Service_Content,.Expert_Content,.Technology_Content,.Contact_Content,.Video_Content{
    width: 1160px;
    margin: auto;
    height: 100%;
    padding: 0 20px;
}
.Img_title{
    width: 100%;
}
.Img_title {
    text-align: center;
    padding-top: 80px;
}

.Img_title p {

    width: 100%;
    font-size: 30px;
    font-family: SourceHanSansCN;
    font-weight: bold;
    font-style: italic;
    color: #356CFF;
}
.Img_title .First_img{
    margin: auto;
    display: block;
    padding-top: 70px;
}
.Introduction_Info{
    width: 100%;
    /* height: calc(100% - 275px); */
    padding: 45px 0 80px 0;
    display: flex;
}
.Company_text{
    flex: 1;
    padding-left: 30px;
}
.Company_Title{
    display: flex;
    margin-bottom: 20px;
}
.Company_Title p{
    font-size: 24px;
    font-weight: 500;
    color: #666666 ;
    line-height: 30px;
}
.Company_info{
    height: 273px;
    overflow-y: scroll;
}
.Company_info p{
    width: 98%;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 27px;
    font-family: SourceHanSansCN;
    text-align:justify;
    /* letter-spacing:1px; */
}
.Company_InfoArea{
    position: relative;
}
/* .Company_InfoArea::after{
    position: absolute;
    content: "..."; 
    color:#333;

} */
 .Company_info::-webkit-scrollbar{
    width:12px;
    height: 15px; 
    border-radius: 10px;
}
.Company_info::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px #F8F8F8;
    background-color: #F8F8F8; 
}
.Company_info::-webkit-scrollbar-track-piece{
    background-color: transparent; /* 滚动槽 **/
    -webkit-border-radius: 6px;
} 

/* 聚焦领域 */
.Focus_Areas{
    width: 100%;
    height: 600px;
    background: #F8F8F8
}
.Areas_text{
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 45px 0 30px 0;
}
.Areas_text p{
    font-size: 22px;
    font-weight: 500;
    color: #666666;
}
.Areas_Icon{
    width: 100%;
    height: calc(100% - 240px);
    display: flex;
    justify-content: space-between;
}
.Logo{
    width: 33%;
    height: 100%;
}
.Logo img{
    display: block;
    margin: auto;
}
.Logo .Logo_msg{
    display: flex;
    justify-content: center;
    font-size: 26px;
    font-family: 'Source Han Sans CN','PingFangSC-Regular', sans-serif;
    font-weight: 400;
    color: #459798;
    margin-top: 30px;
    margin-bottom: 29px;
}
.Logo .Logo_info{
    width: 360px;
    word-wrap:break-word; 
    word-break:break-all; 
    font-size: 16px;
    font-family: 'Source Han Sans CN','PingFangSC-Regular', sans-serif;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
    text-align: center;
    margin: auto;
}


/* 大型仪器 */
.Large-scale_Instruments{
    width: 100%;
    height: 857px;
    background: #F8F8F8
}
.Instruments_Card,.Service_Info,.Expert_Info,.Science_Info,.Contact_Info{
    width: 100%; 
    height: calc(100% - 247px);
    display: flex;
    justify-content: space-between;
    padding: 45px 0 60px 0;
}
.Video_Info{
    height: 650px;
    padding: 0 0 60px 0;
    display: flex;
}
.Video_Info video{
    margin: auto;
}
.Card{
    width: 32%;
    height: 100%;
    margin: auto;
}
.Card_Msg{
    width: 366px;
    height: calc(100% - 95px);
    margin: auto;
    box-shadow: 0px 8px 18px 0px rgba(103,103,103,0.21);
}
.Card_Msg img{
    display: block;
    margin: auto;
    cursor: pointer;
    width: 100%;
    height: 310px;
}
.Card_Msg span{
    display: block;
    width: 100%;
    text-indent: 25px;
    margin-top: 5px;
    font-size: 16px;
    font-weight: 400;
    color: #666666;
    line-height: 30px;

}
.Card_Msg .title{
    font-size: 20px;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
    margin-top: 27px;
}
.Card_Msg p{

    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    width: 314px;
    word-wrap:break-word; 
    /* word-break:break-all;  */
    white-space:pre-wrap;
    margin: auto;
    text-align: justify;
}
.Card_Msg .Card_text{
    margin-top: 8px;
}
.Card_Msg .Card_teatArea{
    margin-top: 8px;
}
.Card_Msg .Card_teatArea{
    margin-bottom: 22px;
    /* padding-top: 10px; */
}
.View_details{
    width: 366px;
    height: 49px;
    background: #209DFE ;
    border-radius: 4px;
    border: 1px solid #209DFE ;
    margin: auto;
    font-size: 20px;
    font-family: SourceHanSansCN;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 30px;
    cursor: pointer;
    align-items: center;
    display: flex;
    justify-content: center;
}
.View_details:hover{
    opacity: 0.8;
}

/* 服务项目 */
.Service_Items{
    width: 100%;
    /* background: #F8F8F8 */
    /* border-bottom: 1px solid #E7E7E7; */
}
.Img_box{
    position: relative;
}
.Service_Icon{
    width: 58px;
    height: 58px;
    position:absolute;
    right: 0;
}
.Service_InfoBox{
    flex: 1;
    padding-left: 50px;
    position: relative;
}

.Service_InfoBox p{
    margin-top: 14px;
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    line-height: 36px;
}
.Service_InfoText{
    margin-top: 18px;
}
.Service_InfoText p{
    font-size: 18px;
    font-weight: 400;
    color: #666666;
}
.Service_Info {
    position: relative;
}
.Service_Info .PIC{
    position: absolute;
    right: 0;
    top:27%;
}

.Service_btn{
    width: 151px;
    height: 49px;
    background: #DA6E2B;
    border: 1px solid #DA6E2B;
    border-radius: 4px;
    font-size: 20px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 30px;
    position: absolute;
    right: 0;
    cursor: pointer;
}
.Service_btn:hover{
    opacity: 0.8;
}
/* 专家团队 */
.Expert_Team{
    width: 100%;
    height: 557px;
    background: #F8F8F8
}
.Expert_Info{
    justify-content: flex-start;
}
.Expert_Info p{
    display: flex;
    width: 632px;
    padding-left: 30px;
    padding-top: 8px;
    font-size: 16px;
    font-weight: 400;
    color: #666;
    line-height: 36px;
    text-align: justify;
}
/* 科技成果 */
.Science_Technology{
    width: 100%;
    height: 547px;
    background: #F8F8F8
    
}
.Science_Info{
    /* height: calc(100% - 950px); */
    justify-content: center;
}
.Science_Card1{
    width: 387px;
    background-image: url(../img/kjcg01.png);
    display: flex;
    flex-direction: column;
}
.Science_Card2{
    width: 387px;
    background-image: url(../img/kjcg02.png);
    display: flex;
    flex-direction: column;
}
.Science_Card3{
    width: 387px;
    background-image: url(../img/kjcg03.png);
    display: flex;
    flex-direction: column;
}
.number{
    font-size: 75px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-style: italic;
    color: #FFFFFF;
    line-height: 60px;
    text-align: center;
    margin-top: 94px;

}
.Science_CardBox{
    width: 212px;
    height: 53px;
    border: 1px solid #EEF6F6;
    border-radius: 4px;
    margin: auto;
    margin-top: 28px;
    cursor: pointer;
}
.Science_CardBox p {
    text-align: center;
    line-height:  53px;
    font-size: 22px;
    font-weight: 400;
    color: #FFFFFF;
}
/* 联系方式 */
.Contact_Information{
    width: 100%;
    height: 400px;
    background: #F8F8F8;
}
.Contact_Msg{
    flex: 1;
}
.Contact_List{
    width: 100%;
    padding: 45px 20px 47px 20px;
}
.Contact_List li{
    display: flex;
    height: 32px;
}
.Contact_List li:nth-child(2){
    margin-top: 35px;
}
.Contact_ListMsg p{
    margin-left: 18px;
    font-size: 20px;
    font-family: 'Source Han Sans CN','PingFangSC-Regular', sans-serif;;
    font-weight: 400;
    color: #666666;
    line-height: 32px;
}
.Contact_ListMsg p span{
    color: #459798;
}
.Contact_ListOne{
    display: flex;
    width: 45%;
}
.Contact_ListTwo{
    display: flex;
}
.Incon_Img{
    width: 30px;
    height: 30px;
    background: #F8F8F8;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}
/* .Incon_mail{
    width: 19px;
} */

.preface{
    margin-top: 46px;
    width: 100%;
}
.preface_box{
    width: 1160px;
    height: 100%;
    margin: auto;
    padding: 0 20px 0 20px;
}
.preface_title{
    width: 121px;
    height: 43px;
    background-image: url(../image/QY.png);
}
.preface_title p{
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 43px;
    font-size: 22px;
    font-weight: 500;
    color: #219DFF;
}
.preface_Info{
    width: 1160px;
    height: 100px;
    margin-top: 27px;
}
.preface_Info p{
    width: 100%;
    height: 100%;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
}

/* 科研成果 */
.Service_List{
    padding-left: 15px;
}
.Service_List li{
    display: flex;
    margin-top: 25px;
}
.Service_List li img{
    height: 45px;
}
.Service_List li .Service_text{
    padding-left: 5px;
}
.Service_List li .Service_text .Service_time{
    line-height: 18px;
}
.Service_List li .Service_text p{
    font-size: 18px;
    font-family: "微软雅黑";
    font-weight: 400;
    color: #333333;
    line-height: 36px;
}

/* 专家团队 */
.Expert_Team{
    height:585px;
}
.Expert_Info{
    flex-direction: column;
    padding: 45px 0 60px 0;
}
.Expert_title{
    display: flex;
}
.Expert_title h2{
    font-size: 40px;
    font-family: "微软雅黑";
    font-weight: 500;
    color: #333333;
    line-height: 36px;
}
.Expert_title h4{
    font-size: 22px;
    font-weight: 500;
    color: #333333;
    line-height: 36px;
    margin-left: 14px;
}
.Expert_title{
    width: 100%;
    align-items: baseline
}
.Expert_ListArea{
    margin-top: 35px;
    width: calc(100% - 40px);
}
.Expert_ListArea li{
    display: flex;
    margin-top: 18px;
}
.Expert_ListArea li:nth-child(1){
    margin-top: 0;
}
.Expert_ListArea li .ExpertInfo_List{
    width: 7%;
    padding: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    line-height: 36px;
}
.Expert_ListArea li .ExpertInfo_L{
    padding: 0;
    flex: 1;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
    padding-left: 16px;
}


.Effectiveness{
    width: calc(100%-40px);
    display: flex;
    margin-top: 52px;
    margin-bottom: 47px;
}
.Effectiveness_img{
    width: 38%;
    display: flex;
    flex-direction: column;
}
.Effectiveness_img img{
    width: 397px;
    margin-bottom: 25px;
}
.Effectiveness_img img:last-child{
    margin-bottom: 0;
}
.Effectiveness_Info{
    flex: 1;
    padding: 11px 0 33px 0;
}
.Effectiveness_Info p{
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    letter-spacing:1px;
    line-height: 30px;
}
.Effectiveness_Info .first_Info{
    margin-bottom: 30px;
}
.Effectiveness_Info span{
    font-family: SourceHanSansCN;
    display: block;
    font-size: 20px;
    font-weight: 500;
    font-family: SourceHanSansCN;
    color: #333333;
    line-height: 30px;
}
.Effectiveness_text{
    margin-top: 5px;
    margin-bottom: 25px;
}
.Effectiveness_p{
    padding: 15px 0 15px 0;
}
.Effectiveness_p1{
    margin-bottom: 25px;
}

.Effectiveness{
    flex-direction: column;
}
.Effectiveness li{
    display: flex;
    margin-bottom: 30px;
}
.Effectiveness_box{
    margin-left: 30px;
}
.Effectiveness_box img{
    margin: 9px 0 28px 0;
}
/* .Effectiveness_box:nth-child(1) img{
    margin-top: 35px !important
}
.Effectiveness_box:nth-child(2) img{
    margin-top: 8px
}
.Effectiveness_box:nth-child(3) img{
    margin-top: 19px
}
.Effectiveness_box:nth-child(4) img{
    margin-top: 47px
} */
.Effectiveness_box .firstImg{
    margin-top: 35px !important
}
.Effectiveness_box .secImg{
   margin-top: 8px
}
.Effectiveness_box .thiImg{
    margin-top: 19px
}
.Effectiveness_box .fourImg{
    margin-top: 47px    
}
.Effectiveness_box p{
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    font-family: "微软雅黑";
    line-height: 30px;
}
.effect{
    cursor: pointer;
    width: 472px;
    height: 235px;
}
.effectSapn{
    cursor: pointer;
    color: #209DFE;
}
.Instruments_Card{
    height: calc(100% - 205px);
}