html,body{
    width: 100%;
}
.bigBox{
    width: 100%;
    height: auto;
}
header{
    width: 100%; 
    margin: 0 auto;
}
.head{
    /* width: 1920px; */
    background:url(../images/ykjs/dise1.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.logoDiv{
    width: 1280px;
    margin: 0 auto;
    padding-top: 17px;
    padding-bottom: 18px;
}
.logoDiv .logoDiv_left{
    float: left;
    width: 449px;
    height: 70px;
}
.logoDiv .logoDiv_left img{
    width: 100%;
    height: 100%;
}
.logoDiv .logoDiv_center{
    float: left;
    margin-left:85px; 
    width: 375px;
    height: 67px;
}
.logoDiv .logoDiv_center img{
    width: 100%;
    height: 100%;
}
.logoDiv .logoDiv_right{
    float: right;
    width: 290px;
    height: 64px;
}
.logoDiv .logoDiv_right img{
    width: 100%;
    height: 100%;
}
.banner{
    /* width: 1920px; */
    height: 486px;
    margin: 0 auto;
}
.banner img{
    width: 100%;
    height: 100%;
}
section{
    width: 100%;
    margin: 0 auto;
}
.introduce{
    /* width: 1920px; */
    height: 551px;
    background:url(../images/ykjs/dise2.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-bottom: 50px;
}
.introduce .introduceCon{
    width: 1280px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
}
.introduce .introduceCon .introduceCon_left{
    float: left;
    width: 530px;
    height: 377px;
    margin:57px 55px 41px 39px;
}
.introduce .introduceCon .introduceCon_left img{
    width: 100%;
    height: 100%;
}
.introduce .introduceCon .introduceCon_right{
    float: left;
    margin-top: 70px;
}
.introduce .introduceCon .introduceCon_right .introduceTitle{
    width: 599px;
    height: 70px;
}
.introduce .introduceCon .introduceCon_right .introduceTitle img{
    width: 100%;
    height: 100%;
}
.introduce .introduceCon .introduceCon_right .introduceText{
    width: 599px;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.81;
    text-align: justify;
    color: #000000;
    text-indent: 2em;
    margin-top: 29px;
    margin-bottom: 24px;
}
.introduce .introduceCon .introduceCon_right .brand{
    width: 615px;
    height: 117px;
    margin-bottom: 19px;
}
.introduce .introduceCon .introduceCon_right .brand img{
    width: 100%;
    height: 100%;
}
.love{
    /* width: 1920px; */
    margin: 0 auto;
}
.love .loveTitle{
    /* width: 1920px; */
    height: 250px;
    background:url(../images/ykjs/loveBg.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-top: 60px;
}
.love .loveTitle .loveTitleImg{
    width: 600px;
    height: 68px;
    margin: 0 auto;
}
.love .loveTitle .loveTitleImg img{
    width: 100%;
    height: 100%;
}
.love .loveCon{
    /* width: 1920px; */
    height: 592px;
    background:url(../images/ykjs/dise3.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.love .loveCon .loveConDiv{
    /* width: 1280px; */
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
    position: relative;
    top: -66px;
}
.love .loveCon .loveConDiv .loveConDiv_left{
    float: left;
    width: 792px;
    margin-left: 53px;
}
.love .loveCon .loveConDiv .loveConDiv_left .loveText{
    margin-top: 38px;
    width: 792px;
    font-size: 16px;
    line-height: 1.88;
    text-align: justify;
    color: #000000;
}
.love .loveCon .loveConDiv .loveConDiv_left .loveConBtn{
    margin-top: 34px;
    margin-bottom: 30px;
}
.love .loveCon .loveConDiv .loveConDiv_left .loveConBtn .understand{
    display: block;
    float: left;
    margin-left: 148px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.love .loveCon .loveConDiv .loveConDiv_left .loveConBtn .understand img{
    width: 100%;
    height: 100%;
}
.love .loveCon .loveConDiv .loveConDiv_left .loveConBtn .online{
    display: block;
    float: left;
    margin-left: 70px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.love .loveCon .loveConDiv .loveConDiv_left .loveConBtn .online img{
    width: 100%;
    height: 100%;
}
.love .loveCon .loveConDiv .loveConDiv_right{
    float: right;
    width: 425px;
    height: 522px;
    margin-top: 25px;
}
.love .loveCon .loveConDiv .loveConDiv_right img{
    width: 100%;
    height: 100%;
}
.special{
    /* width: 1920px; */
    margin: 0 auto;
}
.special .specialTitle{
    /* width: 1920px; */
    height: 250px;
    background:url(../images/ykjs/specialBg.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-top: 60px;
}
.special .specialTitle .specialTitleImg{
    width: 600px;
    height: 69px;
    margin: 0 auto;
}
.special .specialTitle .specialTitleImg img{
    width: 100%;
    height: 100%;
}
.special .specialCon{
    /* width: 1920px; */
    height: 607px;
    background:url(../images/ykjs/dise4.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.special .specialCon .specialConDiv{
    width: 1280px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
    position: relative;
    top: -69px;
    padding-bottom: 30px;
}
.special .specialCon .specialConDiv .navTitle{
    width: 1283px;
    margin: 0 auto;
}
.special .specialCon .specialConDiv .navTitle .navBtn{
    width: 255px;
    height: 140px;
    background:url(../images/ykjs/navBg.png) no-repeat 0 center;
    background-size: 100% 100%;
    cursor: pointer;
    float: left;
    margin-right: 1px;
}
.special .specialCon .specialConDiv .navTitle .navBtn:nth-child(5){
    margin-right: 0;
}
.special .specialCon .specialConDiv .navTitle .navBtnSelect{
    background:url(../images/ykjs/navBged.png) no-repeat 0 center;
}
.special .specialCon .specialConDiv .navTitle .navBtn .navBtn_left{
    float: left;
    width: 90px;
    height: 90px;
    margin-top: 25px;
    margin-left: 19px;
}
.special .specialCon .specialConDiv .navTitle .navBtn .navBtn_left img{
    width: 100%;
    height: 100%;
}
.special .specialCon .specialConDiv .navTitle .navBtn .navBtn_right{
    float: left;
    margin-left: 16px;
}
.special .specialCon .specialConDiv .navTitle .navBtn .navBtn_right p:first-child{
    margin-top: 30px;
    font-size: 20px;
    text-align: left;
    color: #ffffff;
    font-weight: bold;
}
.special .specialCon .specialConDiv .navTitle .navBtn .navBtn_right p:nth-child(2){
    margin-top: 10px;
    width: 110px;
    font-size: 16px;
    line-height: 1.63;
    text-align: left;
    color: #ffffff;
}
.special .specialCon .specialConDiv .centerCon{
    width: 100%;
}
.special .specialCon .specialConDiv .centerCon .centerConLi{
    width: 100%;
    margin-top: 45px;
    margin-bottom: 30px;
    display: none;
}
.special .specialCon .specialConDiv .centerCon .showd{
    display: block;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_left{
    float: left;
    width: 522px;
    height: 312px;
    margin-left: 36px;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_left img{
    width: 100%;
    height: 100%;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_right{
    float: left;
    margin-left: 37px;
    margin-top: 10px;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_right p:first-child{
    font-size: 20px;
    text-align: left;
    color: #000000;
    font-weight: bold;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_right p:nth-child(2){
    font-size: 16px;
    text-align: left;
    color: #000000;
    margin-top: 20px;
    font-weight: bold;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_right p:nth-child(3){
    font-size: 16px;
    text-align: left;
    line-height: 1.75;
    color: #535353;
    margin-top: 10px;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_right p:nth-child(4){
    font-size: 16px;
    text-align: left;
    color: #000000;
    margin-top: 28px;
    font-weight: bold;
}
.special .specialCon .specialConDiv .centerCon .centerConLi .centerConLi_right p:nth-child(5){
    font-size: 16px;
    text-align: left;
    line-height: 1.75;
    color: #535353;
    margin-top: 10px;
}
.special .specialCon .specialConDiv .specialBtn .zixun{
    float: left;
    display: block;
    margin-left: 400px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.special .specialCon .specialConDiv .specialBtn .zixun img{
    width: 100%;
    height: 100%;
}
.special .specialCon .specialConDiv .specialBtn .yuyue{
    float: left;
    display: block;
    margin-left: 67px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.special .specialCon .specialConDiv .specialBtn .yuyue img{
    width: 100%;
    height: 100%;
}
.expert{
    /* width: 1920px; */
    margin: 0 auto;
}
.expert .expertTitle{
    /* width: 1920px; */
    height: 250px;
    background:url(../images/ykjs/expertBg.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-top: 59px;
}
.expert .expertTitle .expertTitleImg{
    width: 584px;
    height: 71px;
    margin: 0 auto;
}
.expert .expertTitle .expertTitleImg img{
    width: 100%;
    height: 100%;
}
.expert .expertTitle .titleText{
    margin-top: 26px;
    font-size: 18px;
    line-height: 1.67;
    text-align: center;
    color: #21a675;
    font-weight: 500;
}
.expert .expertCon{
    width: 1920px;
    height: 612px;
    background:url(../images/ykjs/dise5.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.expert .expertCon .expertConDiv{
    width: 1280px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
    padding-bottom: 30px;
    padding-top: 39px;
}
.expert .expertCon .expertConDiv .expertBtn{
    margin-top: 42px;
}
.expert .expertCon .expertConDiv .expertBtn .zixun{
    float: left;
    display: block;
    margin-left: 400px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.expert .expertCon .expertConDiv .expertBtn .zixun img{
    width: 100%;
    height: 100%;
}
.expert .expertCon .expertConDiv .expertBtn .yuyue{
    float: left;
    display: block;
    margin-left: 67px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.expert .expertCon .expertConDiv .expertBtn .yuyue img{
    width: 100%;
    height: 100%;
}
.resource{
    /* width: 1920px; */
    margin: 0 auto;
}
.resource .resourceTitle{
    /* width: 1920px; */
    height: 180px;
    background:url(../images/ykjs/resourceBg.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-top: 56px;
}
.resource .resourceTitle .resourceTitleImg{
    width: 582px;
    height: 70px;
    margin: 0 auto;
}
.resource .resourceTitle .resourceTitleImg img{
    width: 100%;
    height: 100%;
}
.resource .resourceCon{
    /* width: 1920px; */
    height: 554px;
    background:url(../images/ykjs/dise6.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.resource .resourceCon .resourceConDiv{
    width: 1280px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
    padding: 43px 80px 30px 80px;
}
.resource .resourceCon .resourceConDiv .resourceUl{
    width: 1180px;
}
.resource .resourceCon .resourceConDiv .resourceUl .resourceLi{
    width: 340px;
    float: left;
    overflow: hidden;
    margin-right: 50px;
}
.resource .resourceCon .resourceConDiv .resourceUl .resourceLi:last-child{
    margin-right: 0;
}
.resource .resourceCon .resourceConDiv .resourceUl .resourceLi .resourceLiImg{
    width: 340px;
    height: 230px;
}
.resource .resourceCon .resourceConDiv .resourceUl .resourceLi .resourceLiImg img{
    width: 100%;
    height: 100%;
}
.resource .resourceCon .resourceConDiv .resourceUl .resourceLi .imgTitle{
    width: 340px;
    height: 40px;
    background-color:rgba(1,20,3,0.5);
    font-size: 22px;
    line-height: 40px;
    text-align: center;
    color: #ffffff;
    position: relative;
    top: -40px;
}
.resource .resourceCon .resourceConDiv .resourceUl .resourceLi .imgText{
    width: 340px;
    margin-top: -20px;
    font-size: 16px;
    line-height: 1.63;
    text-align: justify;
    color: #535353;
}
.resource .resourceCon .resourceConDiv .resourceBtn{
    margin-top: 43px;
}
.resource .resourceCon .resourceConDiv .zixun{
    float: left;
    display: block;
    margin-left: 320px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.resource .resourceCon .resourceConDiv .zixun img{
    width: 100%;
    height: 100%;
}
.resource .resourceCon .resourceConDiv .yuyue{
    float: left;
    display: block;
    margin-left: 67px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.resource .resourceCon .resourceConDiv .yuyue img{
    width: 100%;
    height: 100%;
}
.service{
    /* width: 1920px; */
    margin: 0 auto;
}
.service .serviceTitle{
    /* width: 1920px; */
    height: 250px;
    background:url(../images/ykjs/serviceBg.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-top: 59px;
}
.service .serviceTitle .serviceTitleImg{
    width: 582px;
    height: 70px;
    margin: 0 auto;
}
.service .serviceTitle .serviceTitleImg img{
    width: 100%;
    height: 100%;
}
.service .serviceTitle .titleText{
    margin-top: 27px;
    font-size: 18px;
    line-height: 1.67;
    text-align: center;
    color: #21a675;
    font-weight: 500;
}
.service .serviceCon{
    /* width: 1920px; */
    height: 640px;
    background:url(../images/ykjs/dise7.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.service .serviceCon .serviceConDiv{
    width: 1280px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
    padding: 40px 80px 30px 80px;
}
.service .serviceCon .serviceConDiv .serviceConImg{
    width: 1120px;
    height: 398px;
}
.service .serviceCon .serviceConDiv .serviceConImg img{
    width: 100%;
    height: 100%;
}
.service .serviceCon .serviceConDiv .serviceBtn{
    margin-top: 48px;
}
.service .serviceCon .serviceConDiv .zixun{
    float: left;
    display: block;
    margin-left: 320px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.service .serviceCon .serviceConDiv .zixun img{
    width: 100%;
    height: 100%;
}
.service .serviceCon .serviceConDiv .yuyue{
    float: left;
    display: block;
    margin-left: 67px;
    width: 214px;
    height: 68px;
    cursor: pointer;
}
.service .serviceCon .serviceConDiv .yuyue img{
    width: 100%;
    height: 100%;
}
.impression{
    /* width: 1920px; */
    margin: 0 auto;
}
.impression .impressionTitle{
    /* width: 1920px; */
    height: 282px;
    background:url(../images/ykjs/impressionBg.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding-top: 60px;
}
.impression .impressionTitle .impressionTitleImg{
    width: 582px;
    height: 69px;
    margin: 0 auto;
}
.impression .impressionTitle .impressionTitleImg img{
    width: 100%;
    height: 100%;
}
.impression .impressionTitle .titleText{
    margin-top: 27px;
    font-size: 18px;
    line-height: 1.67;
    text-align: center;
    color: #21a675;
    font-weight: 500;
}
.impression .impressionCon{
    /* width: 1920px; */
    height: 600px;
    background:url(../images/ykjs/dise8.jpg) no-repeat 0 center;
    background-size: 100% 100%;
    margin: 0 auto;
}
.impression .impressionCon .impressionConDiv{
    width: 1280px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 0 0 15px 15px;
    box-shadow: 4.5px 5.4px 7px 0 rgba(0, 0, 0, 0.1);
    padding: 40px 80px 43px 80px;
}
.impression .impressionCon .impressionConDiv .impressionConImg{
    width: 1120px;
    height: 451px;
}
.impression .impressionCon .impressionConDiv .impressionConImg img{
    width: 100%;
    height: 100%;
}
footer{
    width: 100%; 
    margin: 0 auto;
    background-color: #0d734d;
}
.foot{
    width: 80%;
    margin: 0 auto;
}
.foot .footDiv{
    width: 80%;
    /* border: 1px solid red; */
    margin: 0 auto;
    padding-top: 54px;
    padding-bottom: 30px ;
}
.foot .footDiv .footDiv_left{
    float: left;
    width: 468px;
    height: 90px;
    margin-left:90px ; 
}
.foot .footDiv .footDiv_left img{
    width: 100%;
    height: 100%;
}
.foot .footDiv .footDiv_center{
    float: left;
    margin-left: 170px;
    width: 95px;
    height: 95px;
}
.foot .footDiv .footDiv_center img{
    width: 100%;
    height: 100%;
}
.foot .footDiv .footDiv_right{
    float: left;
    margin-left: 23px;
    margin-top: -5px;
}
.foot .footDiv .footDiv_right p{
    width: 278px;
    font-size: 16px;
    line-height: 1.63;
    text-align: justify;
    color: #ffffff;
}
.foot  .footDiv .copyright{
    width: 95%;
    height: 20px  ;
    float: left;
    margin: auto;
    padding-top: 30px ;
    font-size: 14px ;

}
.foot  .footDiv .copyright a{
    display: inline-block;
    padding-left: 16px;
    width: 100%;
    color:#ffffff;
    margin: auto;
}
/* .popup{
    width: 460px;
    height: 396px;
	border-radius: 16px;
	box-shadow: 3.5px 4.9px 9.5px 0.5px rgba(0, 0, 0, 0.2);
    background:#ffffff url(../images/online/dise.png) no-repeat 0 center;
	position: fixed;
	top:20%;
    left: 50%;
    margin-left: -230px;
    display: none;
}
.popup .close{
    width: 44px;
    height: 43px;
    position: relative;
    top:-14px;
    right: -433px;
    cursor: pointer;
}
.popup .close img{
    width: 100%;
    height: 100%;
}
.popup .expertImg{
    width: 473px;
    height: 185px;
    margin: 0 auto;  
    margin-top: -40px;
}
.popup .expertImg img{
    width: 100%;
    height: 100%;
}
.popup .expertText{
    width: 420px;
    height: 40px;
    margin: 0 auto;
    margin-top:-8px; 
}
.popup .expertText img{
    width: 100%;
    height: 100%;
}
.popup .definitionUp{
    margin-top: 22px;
}
.popup .definitionDown{
    margin-top: 12px;
}
.popup .definition p:first-child{
    float: left;
    margin-left: 25px;
    width: 195px;
    height: 50px;
    border-radius: 6px;
    background-color:rgba(225, 164, 0, 0.13);
    font-size: 20px;
    line-height: 50px;
    text-align: center;
    color: #1b1b1b;
}
.popup .definition p:nth-child(2){
    float: left;
    margin-left: 20px;
    width: 195px;
    height: 50px;
    border-radius: 6px;
    background-color:rgba(225, 164, 0, 0.13);
    font-size: 20px;
    line-height: 50px;
    text-align: center;
    color: #1b1b1b;
}
.popup .consult{
    display: block;
	width: 460px;
	height: 64px;
    margin-top:20px;
    cursor: pointer;
}
.popup .consult img{
    width: 100%;
    height: 100%;
} */

.popup_left{
    width: 200px;
    height: 440px;
	border-radius: 14px;
    box-shadow: 0 0 6.7px 2.3px rgba(0, 0, 0, 0.13);
    background:#ffffff;
}

.popup_right1{
    position: fixed;
	top:28%;
    left:20px;
}

/* .popup_right2{
    position: fixed;
	top:28%;
    right:20px;
} */
.popup_left .close_left{
    width: 27px;
    height: 26px;
    position: relative;
    top:-9px;
    right: -183px;
    cursor: pointer;
}
.popup_left .close_left img{
    width: 100%;
    height: 100%;
}
.popup_left .expertImg_left{
    width: 200px;
    height: 145px;
    margin-top: -26px;
}
.popup_left .expertImg_left img{
    width: 100%;
    height: 100%;
}
.popup_left .expertText_left{
    width: 181px;
    height: 58px;
    margin: 0 auto;
    margin-top:-18px; 
}
.popup_left .expertText_left img{
    width: 100%;
    height: 100%;
}
.popup_left .definition_left{
    width: 161px;
    margin: 0 auto;
    margin-top: 7px;
}

.popup_left .definition_left p{
    width: 161px;
    height: 41px;
    border-radius: 6px;
    background-color:rgba(225, 164, 0, 0.13);
    font-size: 16.5px;
    line-height: 41px;
    text-align: center;
    color: #1b1b1b;
    margin-top: 8px;
}
.popup_left .consult_left{
    display: block;
	width: 200px;
	height: 45px;
    margin-top:14px;
    cursor: pointer;
}
.popup_left .consult_left img{
    width: 100%;
    height: 100%;
}

.right_nav{
    width: 100px;
	position: fixed;
	top:28%;
    right: 0;
}

.right_nav a{
    display: block;
    margin-bottom:5px; 
    cursor: pointer;
}