:root {
    --primary-color: #164f51;
    --content-width: 1152px;
    --el-color-primary:var(--primary-color)
}

@font-face {
    font-family: "aAXinQiu";
    src: url("/assets/font/AaXingQiuHei-2.ttf");
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@keyframes a-right{
    0% {
        opacity: 0;
        transform: translateX(150px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);

    }
}

.a-right {
    opacity: 0;
    animation: a-right ease-in 0.5s forwards;
}

@keyframes a-left{
    0% {
        opacity: 0;
        transform: translateX(-150px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);

    }
}

.a-left {
    opacity: 0;
    animation: a-left ease-in 0.5s forwards;
}

@keyframes a-bottom{
    0% {
        opacity: 0;
        transform: translateY(150px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);

    }
}

.a-bottom {
    opacity: 0;
    animation: a-bottom ease-in 0.5s forwards;
}


.block {
    margin: 60px auto 0 auto;
    width: var(--content-width);
}

.block .html img{
    max-width: 100%;
    min-width: 100%;
}


@media (min-width: 320px) and (max-width: 640px) {
    :root {
        --content-width: 100vw;
    }
    .block {
        padding: 4vw;
        box-sizing: border-box;
        margin: 6vw auto 0 auto;
    }
}


.title-head {
    height: 96px;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.title-logo {
    padding: 10px;
    margin-left: 40px;
    flex: 1;
}
.title-logo img{
    width: 190px;
    height: auto;
}
.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{
    position: relative;
}
.nav {
    overflow: hidden;
}
.nav:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-bottom: 1px solid #e5e5e5;
}

.nav-ul-li{
    width: auto;
    margin-right: 25px;

    display: inline-flex;
}
.nav-ul-li-a{
    display: block;
    width: auto;
    height: 56px;
    line-height: 56px;
    padding-left: 10px;
    padding-right: 10px;
    font-size: 14px;
    font-weight: bold;

}
.nav-ul-li:hover .nav-ul-li-a {
    font-weight: bold;
    color: var(--primary-color) !important;
    position: relative;
}
.nav-ul-li .nav-ul-li-a.active {
    font-weight: bold;
    color: var(--primary-color) !important;
    position: relative;
}
.nav-ul-li:hover .nav-ul-li-a:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-bottom: 3px solid var(--primary-color);
}

.nav-ul-li .nav-ul-li-a.active:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-bottom: 3px solid var(--primary-color);
}

.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%;
}
.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: var(--primary-color);

}


.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: #666;
}

.mobile-navigationBar .menu-item.mobile-active >.menu-name {
    color: #fff;
    background-color: #1B63B0;
}


.mobile-navigationBar .menu-item {
    width: 100%;
}


.mobile-navigationBar .menu-item.active .menu-name  {
    color: var(--primary-color);
    font-weight: bolder;
}


.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;
}

.title-content {
    /*margin: 0 auto;*/
}

.title-content >div {
}

.title-content >div.vertical {


}



.title-content >div.horizontal {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}



.title-1 {
    font-size: 60px;
    font-weight: bold;
    letter-spacing: 2px;;
    font-family: "aAXinQiu";
    color: var(--primary-color);
    margin-right: 20px;
    line-height: 1;
}
.title-2 {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    line-height: 2;
}

.title-3 {
    font-size: 10px;
    color: #949494;
}

.btn {
    display: inline-block;
    border: 1px solid #e5e5e5;
    text-align: center;
    padding: 0 20px;
    font-size: 12px;
    line-height: 2;
    color: #D8D8D8;
    cursor: pointer;
    align-items: center;

}


@media (min-width: 320px) and (max-width: 640px) {
    .btn {
        font-size: 3vw;
        padding: 0 6vw;
    }
}

.btn:hover {
    background-color: rgba(239, 239, 239, 0.48);
}

.btn.primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn.primary:hover {
    background-color: var(--primary-color);
    color: #fff;

}

.btn .btn-icon{
    font-size: 12px;
}



.nav-menu {

    height: 280px;
    background-size: cover;
    background-position: center center;
    position: relative;

}


 .nav-menu-list {
     position: relative;
     z-index: 1;
     width: var(--content-width);
     margin: -31px auto 0 auto;
     background-color: #fff;
     height: 62px;
     display: flex;
     align-items: center;
     border-bottom: 1px solid #e5e5e5;

 }

 .nav-menu-list.children {
     margin-top: 0;

 }

 .nav-menu-list .item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 160px;
    font-weight: bold;
    font-size: 15px;
    position: relative;
    color: #7b7b7b;
    cursor: pointer;
}

 .nav-menu-list .item:after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    height: 20%;
    margin: auto 0;
    width: 1px;
    background-color: #e5e5e5;
}

 .nav-menu-list.children .item:after {
     content: none;

 }

 .nav-menu-list.children .item {
     width: unset;
 }
 .nav-menu-list.children .item .label {
     font-weight: normal;
     padding: 5px 10px;
 }




 .nav-menu-list .item.first {
   background-color: var(--primary-color);
    color: #fff;
    cursor: auto;
}




.nav-menu-list .item.active {
    color: var(--primary-color);
}


.nav-menu-list.children .item.active .label {
    background-color: #f1f1f1;
}

 .nav-menu-list .item.first:after {
    content: none;
}
 .nav-menu-list .item:last-child:after {
    content: none;
}

@media (min-width: 320px) and (max-width: 640px) {

    .nav-menu {
        height: 30vw;
    }

    .nav-menu-list {
        margin-top: 0;
        height: unset;
        flex-wrap: wrap;
        width: 100vw;
    }

    .nav-menu-list .item {
        width: 33.3vw;
        height: 10vw;
    }

    .nav-menu-list .item.first {
        /*display: none;*/
    }

    .nav-menu-list.children div:first-child {
        width: 28vw!important;
    }


}