.banner{
    width: 100%;
    height: 100vh;
    color: #fff;
    padding-top: 90px;
    animation-name: bannerBgColorAnim;
    animation-duration: 5s;
    animation-timing-function: ease;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}
@keyframes bannerBgColorAnim {
    from {
        background-color: #0f4c80;
    }
    to {
        background-color: #28aaaa;
    }
}
.banner-views{
    position: relative;
    width: 100%;
    height: 100%;
}
.banner-view{
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 1.42;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    padding: 0 .3rem;
    transition: opacity .4s ease;
}
.banner-title{
	font-size: 66px;
	font-weight: 800;
}
.banner-subtitle{
    margin-top: 1em;
    font-size: 34px;
    height: calc(2em * 1.42);
}
.typing-cursor{
    position: relative;
    display: inline-block;
    height: 1em;
    width: 0;
}
.typing-cursor::before{
    content: '';
    position: absolute;
	top: 0.14em;
	left: 0.2em;
    height: 1em;
    width: 0.1em;
    background-color: currentColor;
    animation: typingBlink 0.7s infinite;
}
@keyframes typingBlink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}
@media (max-width:1200px){
    .banner{
        padding-top: 64px;
    }
    .banner-title{
        font-size: 48px;
    }
    .banner-subtitle{
        font-size: 26px;
    }
    .a5Box{

    }
}
@media (max-width:750px){
    .banner{
        padding-top: 0;
        height: 240px;
    }
    .banner-title{
        font-size: 24px;
    }
    .banner-subtitle{
        font-size: 16px;
    }
}
.about-sort-bg{
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(51, 54, 85, .79);
    z-index: 1;
}
.about-sort{
    list-style: none;
    display: flex;
    justify-content: space-evenly;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 2;
    text-align: center;
}
.about-sort li a{
    position: relative;
    display: block;
    color: #FFFFFF;
    padding: 20px 0;
    overflow: hidden;
}
.about-sort li a::before{
    display: block;
    content: "";
    width: 0%;
    height: 3px;
    background-color: #FFFFFF;
    position: absolute;
    left: 50%;
    bottom: 0;
    transition: all .3s;
}
.about-sort li.active a::before{
    left: 0;
    width: 100%;
}
.about-sort li a:hover::before{
    left: 0;
    width: 100%;
}

.aboutBg1{
    position: relative;
    padding-bottom: .5rem;
    z-index: 1;
    overflow: hidden;
}
.aboutBg1::before{
    display: block;
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 75%;
    background: url(../images/about/aboutBg1.webp) center top var(--blueColor) no-repeat;
    background-size: cover;
    z-index: -1;
}
.aboutBg1::after{
    display: block;
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translate(-50%,0);
    width: 60%;
    padding-bottom: 60%;
    border-radius: 50%;
    background-color: rgba(51, 54, 85, .05);
    z-index: -2;
}
.a1Box{
    display: flex;
}
.a1Img{
    flex-shrink: 0;
    width: 60%;
}
.a1Img img{
    display: block;
    width: 100%;
    height: auto;
}
.a1Text{
    flex-shrink: 0;
    width: 55%;
    margin-left: -15%;
    margin-top: 120px;
    padding: 110px 85px 90px 120px;
    font-size: 24px;
    color: #666666;
    line-height: 1.75;
    background-color: #FFFFFF;
    z-index: 1;
}
.a1Tit{
    font-size: 40px;
    color: #333333;
    font-weight: 100;
}
.a1Line{
    display: block;
    width: 100%;
    max-width: .7rem;
    height: 7px;
    background-color: var(--baseColor);
    margin: .2rem 0;
}
.a1Tit strong{
    color: var(--baseColor);
}
.a1Con{
    margin: .2rem 0;
}
.a1Dot i{
    display: inline-block;
    vertical-align: middle;
    width: 12px;
    height: 12px;
    margin-left: 5px;
    background-color: var(--baseColor);
    animation: aniOpacity 1s linear infinite 1s;
}
.a1Dot i:first-child{
    animation-delay: .3s;
}
.a1Dot i:nth-child(2){
    animation-delay: .6s;
}
.aboutBg2{
    position: relative;
    /* background: url(../images/about/aboutBg2.png) center top 60px no-repeat; */
    background-size: cover;
    overflow: hidden;
    z-index: 1;
}
.culBg{
    position: absolute;
    left: 0;
    right: 0;
    top: 60px;
    bottom: 0;
    z-index: -1;
}
.culBg-left,
.culBg-right,
.culBg-logo{
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}
.culBg-left{
    top: 40px;
    transform: skewX(-40deg) translateX(-40%);
    background-color: var(--baseColor);
    transform: skewX(-40deg) translateX(-150%);
    transition: all 1s;
}
.culBg-right{
    background: url(../images/about/about2RigBg.png) center center no-repeat;
    background-size: cover;
    transform: translateX(100%);
    transition: all 1s;
}
.culBg-logo{
    background: url(../images/about/aboutLogo.png) center center no-repeat;
    background-size: cover;
    opacity: 0;
    visibility: hidden;
    /* transform: scale(1.2); */
}
.culBg.on .culBg-left{
    transform: skewX(-40deg) translateX(-40%);
}
.culBg.on .culBg-right{
    transform: translateX(0%);
}
.culBg.on .culBg-logo{
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    transition: all 1s cubic-bezier(0.600, -0.280, 0.735, 0.045) 0.5s;
}
.a2Logo{
    position: absolute;
    left: 50%;
    top: 210px;
    transform: translateX(-25%);
    max-width: 419px;
    width: 50%;
    height: auto;
}
.a2Logo img{
    width: 100%;
    height: auto;
}
.a2Text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 920px;
    padding: .5rem 0;
    max-width: 540px;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 1.6;
    text-align: justify;
}
.a2Text h3{
    font-size: 32px;
    line-height: 1.4;
    margin: .3rem 0 .1rem;
}
.a2List{
    list-style: none;
}
.a2List li{
    margin: .8rem 0;
}
.aboutBg3{
    background: url(../images/about/aboutBg3.png) center center no-repeat;
    background-size: cover;
}
.a3Box{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 960px;
    padding: .5rem 0;
}
.a3List{
    list-style: none;
    font-size: 24px;
    color: #333655;
    line-height: 1.4;
}
.a3List li{
    position: relative;
    margin: .6rem 0;
    padding-left: 60px;
}
.a3List li::before{
    display: block;
    content: "";
    width: 24px;
    height: 24px;
    background-color: var(--baseColor);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
.a3List .num{
    font-size: 70px;
    font-weight: bold;
}
.a3List .unit{
    font-size: 36px;
    font-weight: 100;
    margin-right: .15rem;
    font-style: normal;
    font-weight: bold;
}
.aboutBg4{
    position: relative;
    background-image: url(../images/about/aboutBg4.png);
    background: none;
    overflow: hidden;
    z-index: 1;
}
.starBg{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.aboutBg4 .wrap{
    position: relative;
    z-index: 1;
}
.aboutBg4 .join5Tit{
    font-weight: 100;
}
.aboutBg4 .join5Tit strong{
    font-size: 150%;
    font-weight: bold;
}
.aboutBg5{
    padding: 130px 0;
}
.a5Box{
    margin-top: 60px;
}
.a5TL{
    float: left;
    width: 35%;
}
.a5TL .join4LefList li:nth-child(1){
    margin-left: 33%;
}
.a5TL .join4LefList li:nth-child(4){
    margin-right: 0;
    margin-left: 16%;
    margin-right: 16%;
}
.a5TR{
    float: right;
    width: 23%;
}
.a5TR .join4RigList li:nth-child(1){
    margin-left: 0;
}
.a5TR .join4RigList li:nth-child(2){
    margin-left: 55%;
    transform: translateX(.15rem);
}
.a5TC{
    width: 36%;
    max-width: 540px;
    font-size: 20px;
    color: #222222;
    line-height: 1.9;
    margin: 0 auto;
    overflow: hidden;
}
.a5Text{
    margin: 80px 0;
}
.a5CL,
.a5CR{
    font-size: 160px;
    color: #222222;
    line-height: 1.4;
    font-weight: bold;
}
.a5CL{
    float: left;
}
.a5CR{
    float: right;
}
.a5CC{
    margin: 0 auto;
    overflow: hidden;
    text-align: center;
}
.a5CC .join4Soul{
    margin: 0;
}
.a5CC_team{
    font-size: 24px;
    color: #222222;
    line-height: 1.5;
    padding-bottom: 2px;
    border-bottom: 1px solid #222222;
}
.a5Bot{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.a5BL .join4LefList li:nth-child(1){
    margin-left: 10%;
}
.a5BR{
    margin-right: 13%;
    margin-top: -170px;
}
.a5BR .join4RigList li:nth-child(1){
    margin-left: 33.33%;
    margin-right: 33.33%;
}
.a5BR .join4RigList li:nth-child(2){
    margin-left: 0;
}
.a5BR .join4RigList li:nth-child(3){
    margin-top: 0;
    transform: translateX(0);
}

.personnel-box{
    width: 92%;
    display: grid;
    justify-content: center;
    /* grid-template-columns: repeat(auto-fill, 12vh); */
    grid-template-columns: repeat(8, 1fr);
    grid-gap: 7vh;
    margin: 0 auto;
    user-select: none;
    -webkit-user-select: none;
}

.personnel-item{
    transition: transform .4s ease-out, opacity .2s ease-out;
    will-change: transform;
}

@media (max-width:900px){
    .personnel-box{
        /* grid-template-columns: repeat(auto-fill, 6vh); */
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 3vh;
    }
}

.personnel-item{
    border-radius: 50%;
    padding-bottom: 100%;
    background-size: auto 100%;
}

@media ( max-width:1600px){
    .about-sort{
        font-size: 1.04vw;
    }
    .about-sort li a{
        padding: 1.04vw 0;
    }
    .about-sort li a::before{
        height: 2px;
    }
    .aboutBg1{
        padding-bottom: 2.6vw;
    }
    .a1Text{
        font-size: 1.1vw;
        padding: 5.7vw 4.4vw 4.68vw 6.25vw;
        margin-top: 6.25vw;
    }
    .a1Tit{
        font-size: 2.08vw;
    }
    .a1Line{
        height: 4px;
        margin: 1.04vw 0;
    }
    .a1Dot i{
        width: .625vw;
        height: .625vw;
    }
    .aboutBg2{
        background-position: center top 2vw;
    }
    .culBg{
        top: 3vw;
    }
    .culBg-left{
        top: 3vw;
    }
    .a2Text{
        max-width: 30vw;
        min-height: 48vw;
        font-size: 1.25vw;
    }
    .a2Text h3{
        font-size: 1.67vw;
    }
    .a2List li{
        margin: 4vw 0;
    }
    .a3Box{
        min-height: 50vw;
        padding: 2.6vw 0;
    }
    .a3List{
        font-size: 1.25vw;
    }
    .a3List li{
        margin: 3.125vw 0;
        padding-left: 3.125vw;
    }
    .a3List li::before{
        width: 1.25vw;
        height: 1.25vw;
    }
    .a3List .num{
        font-size: 3.65vw;
    }
    .a3List .unit{
        font-size: 1.875vw;
    }
    .aboutBg5{
        padding: 6.77vw 0;
    }
    .a5Box{
        margin-top: 3.125vw;
    }
    .a5Box .join4List li{
        max-width: 11vw;
    }
    .a5TC{
        font-size: 1.04vw;
    }
    .a5Text{
        margin: 4.17vw 0;
    }
    .a5CL,
    .a5CR{
        font-size: 6.77vw;
    }
    .a5CC_team{
        font-size: 1.25vw;
    }
    .a5BR{
        margin-top: -8.85vw;
    }
}
@media ( max-width:1400px){

}
@media ( max-width:1200px){
    .about-sort{
        font-size: 14px;
        line-height: 1.4;
    }
    .about-sort li a{
        padding: .15rem 0;
    }
    .aboutBg1{
        padding-bottom: .6rem;
    }
    .a1Text{
        font-size: 14px;
        padding: .3rem .5rem;
        margin-top: .4rem;
    }
    .a1Tit{
        font-size: 20px;
    }
    .a1Dot i{
        width: 8px;
        height: 8px;
    }
    .a2Text{
        max-width: 40%;
        min-height: 1.4rem;
        font-size: 16px;
    }
    .a2Text h3{
        font-size: 18px;
    }
    .a2List li{
        margin: .5rem 0;
    }
    .a3Box{
        min-height: 3rem;
        padding: .6rem 0;
    }
    .a3List{
        font-size: 16px;
    }
    .a3List li{
        margin: .3rem 0;
    }
    .a3List .num{
        font-size: .5rem;
    }
    .a3List .unit{
        font-size: .3rem;
    }
    .aboutBg4 .join5{
        min-height: 50vh;
    }
    .aboutBg5{
        padding: .6rem 0;
    }
    .a5Box .join4List li{
        max-width: 197px;
    }
    .a5TC{
        font-size: 16px;
    }
    .a5Text{
        margin: .3rem 0;
    }
    .a5TR .join4RigList li:nth-child(2){
        margin-left: 46%;
    }
    .a5CL,
    .a5CR{
        font-size: .8rem;
        line-height: 1.1;
    }
    .a5CC_team{
        font-size: 16px;
    }
    .a5BL,
    .a5BR{
        width: 33.33%;
    }
}
@media ( max-width:991px){
    .a5TC{
        font-size: 14px;
    }
    .a5CC_team{
        font-size: 14px;
    }
    .a5CL,
    .a5CR{
        font-size: .6rem;
    }
    .a5CC .join4Soul{
        font-size: .6rem;
    }

}
@media ( max-width:767px){
    .aboutBg1::before{
        display: none;
    }
    .aboutBg1::after{
        width: 100%;
        padding-bottom: 100%;
        transform: translate(-25%,0);
    }
    .aboutBg1 .boxTit.white .boxCn,
    .aboutBg1 .boxTit.white .boxDes{
        color: #222222;
    }
    .a1Box{
        display: block;
    }
    .a1Img{
        width: 100%;
        animation-name: fadeInDown;
    }
    .a1Text{
        width: 100%;
        padding: .3rem;
        margin: 0 auto;
        animation-name: fadeInUp;
        box-shadow: 0 .06rem .1rem rgba(0, 0, 0, 0.1);
    }
    .aboutBg2{
        background-position: 25%  .3rem;
    }
    .culBg{
        top: .3rem;
    }
    .culBg-left{
        top: .3rem;
        width: 150%;
    }
    .culBg.on .culBg-left{
        transform: skewX(-40deg) translateX(-30%);
    }
    .culBg.on .culBg-right{
        transform: translateX(5%);
    }
    .culBg.on .culBg-logo{
        transform: scale(1) translateX(5%);
    }
    .a2List li{
        margin: .3rem 0;
    }
    .a2Text{
        width: 100%;
        max-width: 360px;
        padding: .5rem .2rem;
        font-size: 14px;
    }
    .a2Text h3{
        font-size: 16px;
    }
    .a3List li{
        padding-left: .4rem;
    }
    .a3List li::before{
        width: .2rem;
        height: .2rem;
        max-width: 18px;
        max-height: 18px;
    }

    .a5Box{
        margin-top: .5rem; 
    }
    .a5Box .join4List li{
        width: 33.33%;
    }
    .a5TL{
        width: 50%;
    }
    .a5TL .join4LefList{
        padding: 0;
    }
    .a5TR{
        width: 50%;
    }
    .a5TR .join4RigList li:nth-child(1){
        margin-right: 46.33%;
        margin-left: 20.33%;
    }
    .a5TR .join4RigList li:nth-child(2){
        margin-left: 66%;
        transform: translateX(0);
    }
    .a5TC{
        max-width: none;
        width: 100%;
        padding: .2rem .3rem;
    }
    .a5BL,
    .a5BR{
        width: 50%;
        margin: 0;
    }

}
@media ( max-width:640px){
    .a3List{
        font-size: 14px;
    }

}
@media ( max-width:460px){
    .about-sort-bg .wrap{
        padding: 0;
    }
    .a1Tit{
        font-size: 18px;
    }
    .a1Line{
        height: 2px;
    }
    .culBg{
        top: .6rem;
    }
    .a2Text{
        padding-top: .6rem;
    }

}