.title-head{
    width: 1152px;
    height: 96px;
    position: relative;
    display: flex;
}
.title-logo{
    width: 243px;
    margin-left: 0px;
    height: 87px;
    margin-top: 5px;
}
.title-logo img{
    width: 100%;
    height: 100%;
}
.title-p{
    width: 402px;
    height: 62px;
    line-height: 62px;
    margin-top: 17px;
    font-family: "SourceHanSansCN-Bold";
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 0em;
    color: #0292E3;
}
.title-p1{
    width: 300px;
    height: 29px;
    line-height: 29px;
    /*font-family: "SourceHanSansCN-Regular";*/
    font-size: 20px;
    /*font-weight: normal;*/
    letter-spacing: 0em;

    margin-top: 45px;
    text-align: left;
    color: #d5a731;
    font-weight: bolder;
}

.navigationBar{
    width: 100%;
    height: 48px;
    background-image: url('/assets/nav-img.png');
    position: relative;
}
.nav{
    width: 1152px;
    height: 48px;
    overflow: hidden;
}

.nav-ul-li{
    width: auto;
    margin-right: 25px;
    height: 48px;
    line-height: 48px;
    display: inline-flex;
}
.nav-ul-li-a{
    display: block;
    width: auto;
    height: 40px;
    padding-left: 10px;
    padding-right: 10px;
    font-size: 14px;
    color: #fff;
}
.nav-ul-li:hover .nav-ul-li-a{
    font-weight: bold;
    border-bottom: 3px solid #fff;
}
.nav-li:hover .nav-li-div{
    height: auto;
}
/* .nav-li:hover .nav-li-div a{
	border: none;
	font-weight: normal;
} */
.nav-li-div{
    height: 0;
    z-index: 999;
    overflow: hidden;
    position: absolute;
    top: 48px;
    width: auto;
    background-color: rgba(255, 255, 255, 0.8);
    -webkit-transition: height 0.3s ease;
    transition: height 0.3s ease;
}
.researchLi{
    height: 40px;
    line-height: 40px;
    padding: 5px 18px 5px 18px;
    margin-left: 0px;
    margin-top: 0px;
    text-align: center;
    list-style: none;
}
.researchA{
    display: block;
    color: #3d3d3d;
    height: 40px;
    padding-left: 0px;
    padding-right: 0px;
    font-size: 14px;
}
.researchLi:hover >.researchA{
    color: #0292E3;

}
.researchLi:hover .innovationA{
    display: block;

}
.div-bg{
    width: 100%;
    height: 600px;
}
.div-bg img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.policyDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.policyHover:hover .policyDiv{
    display: block;
}
.scientificDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.scientificHover:hover .scientificDiv{
    display: block;
}
.coreDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.coreHover:hover .coreDiv{
    display: block;
}
.propertyDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.propertyHover:hover .propertyDiv{
    display: block;
}
.levelALi{
    width: 100px;
    height: 40px;
    line-height: 40px;
    padding: 5px 18px 5px 18px;
    margin-left: 0px;
    margin-top: 0px;
    text-align: center;
    list-style: none;
}
.levelAClass{
    display: block;
    color: #3d3d3d;
    height: 40px;
    padding-left: 0px;
    padding-right: 0px;
    font-size: 14px;
}
.levelAClass:hover{
    color: #0292E3;
}
.propertyA{
    width: auto;
    position:absolute;
    top: 0px;
    left: 153.98px;
    display: none;
    background-color: rgba(255, 255, 255, 0.9);
}
.researchADiv:hover .propertyA{
    display: block;
}
.propertyB{
    width: auto;
    position:absolute;
    top: 0px;
    left: 153.98px;
    display: none;
    background-color: rgba(255, 255, 255, 0.9);
}
.researchBDiv:hover .propertyB{
    display: block;
}
.majorDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.majorHover:hover .majorDiv{
    display: block;
}
.innovationDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    z-index: 999;
    background-color: rgba(255, 255, 255, 0.8);
}
.innovationHover:hover .innovationDiv{
    display: block;
}
.innovationA{
    width: auto;
    position:absolute;
    top: 0px;
    /*left: 120px;*/
    display: none;
    background-color: rgba(255, 255, 255, 0.9);
    right: 0;
    transform: translate(100%, 0);
    min-height: 100%;
}
.innovationALi{
    width: 180px;
    height: 40px;
    line-height: 40px;
    padding: 5px 18px 5px 18px;
    margin-left: 0px;
    margin-top: 0px;
    text-align: center;
    list-style: none;
}
.innovationAClass{
    display: block;
    color: #3d3d3d;
    height: 40px;
    padding-left: 0px;
    padding-right: 0px;
    font-size: 14px;
}
.innovationAClass:hover{
    color: #0292E3;
}
.innovationADiv:hover .innovationA{
    display: block;
}
.innovationB{
    width: auto;
    position:absolute;
    top: 0px;
    left: 120px;
    display: none;
    background-color: rgba(255, 255, 255, 0.9);
}
.innovationBDiv:hover .innovationB{
    display: block;
}
.innovationC{
    width: auto;
    position:absolute;
    top: 0px;
    left: 120px;
    display: none;
    background-color: rgba(255, 255, 255, 0.9);
}
.innovationCDiv:hover .innovationC{
    display: block;
}
.baseDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.baseHover:hover .baseDiv{
    display: block;
}
.operateDiv{
    width: auto;
    position:absolute;
    top: 48px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
}
.operateHover:hover .operateDiv{
    display: block;
}
.operateA{
    width: auto;
    position:absolute;
    top: 150px;
    left: 120px;
    display: none;
    background-color: rgba(255, 255, 255, 0.9);
}
.operateADiv:hover .operateA{
    display: block;
}
.operateB{
    width: auto;
    position:absolute;
    top: 0px;
    left: 120.5px;
    display: none;
    border: 1px solid #bebebe;
    border-top: none;
    border-left: rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.9);
}
.operateBDiv:hover .operateB{
    display: block;
}
.operateLi{
    width: 101px;
    margin-left: -1px;
    border-left: 1px solid #bebebe;
}


.nav-ul-li-a.nav-active {
    border-bottom: 3px solid #fff;
}
.nav-item-active {
    color: #0292E3;

}


.mobile-navigationBar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    z-index: 999;
    /*display: none;*/
    margin-top: 20vw;
    transition: all ease-in-out 0.5s;
}

.mobile-navigationBar .bg {
    width: 100%;
    height: 100%;
    /*background-color: rgba(0, 0, 0, 0.25);*/
    position: relative;
    z-index: 9;
}

.mobile-navigationBar .menu {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: #fff;
    z-index: 99;
    /*padding: 4vw 0;*/
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    box-sizing: border-box;
    width: 100vw;
    overflow: auto;
    -webkit-overflow-scrolling: touch;


}

.mobile-navigationBar .menu-name {
    display: block;
    text-align: center;
    font-size: 4.5vw;
    padding: 3vw 0;
    line-height: 10vw;
    color: #1B63B0;
}

.mobile-navigationBar .menu-item.mobile-active >.menu-name {
    color: #fff;
    background-color: #1B63B0;
}


.mobile-navigationBar .menu-item {
    width: 100%;
}


.mobile-navigationBar .child-menu {
    background-color: #e5e5e5;
    color: #303030;
    height: 0;
    overflow: hidden;
    transition: height ease-in-out 0.3s;
}

.mobile-navigationBar .child-menu .menu-name {
    color: #303030;
}
