.aboutBg{
    position: relative;
    padding: .4rem 0 .8rem;
    background-color: #FFFFFF;
    overflow: hidden;
}
.aList{
    list-style: none;
    line-height: 1.2;
    margin: .5rem -.15rem;
    overflow: hidden;
}
.aList li{
    position: relative;
    flex: 1;
    padding: 0 .15rem;
}
.aList li::before{
    content: "";
    position: absolute;
    left: -2px;
    top: 10%;
    width: 2px;
    height: 80%;
    background-color: #D3D3D3;
}
.aNum span{
    line-height: 1.1;
    margin-right: .1rem;
    font-family: 'DINCondensed';
}
.compay{
    padding: .2rem 2.8%;
    background: url(../images/about/aBg.png) center top #F7F7F7 no-repeat;
    background-size: 100% auto;
    overflow: hidden;
}
.compay .aTit{
    color: #222222;
}
.comList{
    list-style: none;
    margin: 0 -.15rem;
    padding-bottom: .2rem;
}
.comList li{
    width: 33.33%;
    max-width: 430px;
    padding: .15rem;
}

/* history */
.hisTop{
    min-height: 180px;
    color: var(--baseColor);
    padding: .3rem;
    background: url(../images/about/hisBg.png) center top no-repeat;
    background-size: cover;
    overflow: hidden;
    text-align: center;
    font-family: 'PangMenZhengDao';
    margin-top: .3rem;
}
.hisTab{
    line-height: 1;
    background: #FFFFFF;
    box-shadow: 0px .03rem .1rem rgba(0,0,0,0.1);
    text-align: center;
    font-weight: bold;
}
.hisTab .swiper-slide{
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 25%;
    height: auto;
    min-height: 140px;
    cursor: pointer;
    transition: all .3s;
    overflow: hidden;
}
.hisTab .swiper-slide::before{
    display: block;
    content: "";
    width: 2px;
    height: 30px;
    max-height: 30%;
    background-color: var(--baseColor);
    opacity: .2;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
/* .hisTab .swiper-slide p{
    margin-top: -.1rem;
} */
.hisYear{
    color: #222222;
    background: linear-gradient(180deg, #999999 0%, rgba(153,153,153,0) 90%, rgba(255,255,255,0) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: 'DINCondensed';
    font-family: 'DINAlternateBold';
    font-weight: bold;
    transition: all .3s;
}
.hisTab .swiper-slide-thumb-active{
    background: url(../images/about/hisActive.png) center bottom no-repeat;
    background-size: cover;
}
.hisTab .swiper-slide-thumb-active::before{
    display: none;
}
.hisTab .swiper-slide-thumb-active{
    color: #FFFFFF;
}
.hisTab .swiper-slide-thumb-active .hisYear{
    color: rgba(34,34,34,0);
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255,255,255,0) 90%, rgba(255,255,255,0) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hisBot{
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}
.hisBot .swiper-container{
    overflow: visible;
}
.hisItem{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.hisImg{
    list-style: none;
    flex-shrink: 0;
    width: 35%;
    max-width: 500px;
}
.hisImg li{
    position: relative;
    height: 0;
    padding-bottom: 60%;
    overflow: hidden;
    display: none;
}
.hisImg img{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hisCon{
    position: relative;
    flex-shrink: 0;
    width: 60%;
    max-width: 820px;
    margin: 0;
}
.hisYearEn{
    position: absolute;
    left: 0;
    top: 0;
    color: #112D6B;
    line-height: 1.1;
    opacity: .05;
    transform: translate(-10%,-25%);
    font-family: 'DINCondensed';
    font-family: 'DINAlternateBold';
    font-weight: bold;
}
.hisList{
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
}
.hisList li{
    display: flex;
    line-height: 30px;
    margin-bottom: .2rem;
    height: auto;
    cursor: pointer;
}
.hisDate{
    position: absolute;
    right: 0;
    bottom: 0;
    transform: translateY(95%);
    width: 100%;
    font-size: 128px;
    line-height: 1.2;
    color: rgba(34,34,34,0);
    background: linear-gradient(180deg, #112D6B 0%, rgba(17,45,107,0) 90%, rgba(255,255,255,0) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: 'DINCondensed';
    font-family: 'DINAlternateBold';
    font-weight: bold;
    opacity: .1;
    padding-left: .2rem;
}
.hisTime{
    flex-shrink: 0;
    color: #CCCCCC;
    min-width: 100px;
    text-align: center;
}
.hisLine{
    flex-shrink: 0;
    display: block;
    width: 40px;
    height: 2px;
    max-width: .5rem;
    background: #666666;
    margin: .15rem .3rem 0 .4rem;
    transform: scaleX(0);
    transition: all .3s;
}
.hisDes{
    flex: auto;
    overflow: hidden;
}
.hisList li.active .hisTime{
    color: var(--baseColor);
    font-size: 36px;
    /* font-weight: bold; */
    transition: all .3s;
}
.hisList li.active .hisLine{
    transform: scaleX(1);
}
.hisList li.active .hisDes{
    color: #222222;
}

/* culture */
.culBg{
    background-color: #FFFFFF;
}
.culList{
    list-style: none;
}
.culList li{
    width: 50%;
    padding: 75px 80px;
}
.culText{
    max-width: 640px;
}
.culCon{
    margin: .2rem 0;
}
.culBg2{
    color: #FFFFFF;
    background: url(../images/about/culBg2.png) center center no-repeat;
    background-size: cover;
}
.culBg2 .aTit{
    color: #FFFFFF;
}
.culBg2 .aLine{
    background-color: #FFFFFF;
}
.culBg2 .aLine::after{
    background-color: #FFFFFF;
}
.culBg3{
    background: url(../images/about/culBg3.png) center center no-repeat;
    background-size: cover;
}
.culBg4{
    background-color: rgba(17, 45, 107, .1);
}
/*  */
.responBg{
    padding: 50px 0 90px;
    overflow: hidden;
}
.responBg1{
    background: url(../images/about/responBg1.png) center center no-repeat;
    background-size: cover;
}
.responBg1 .culCon{
    max-width: 1080px;
}
.responBg2{
    background: url(../images/about/responBg2.png) left top no-repeat;
    background-size: 100% auto;
}
/* .responBg2 .aTit{
    color: #222222;
} */
.respon2Top{
    margin: .3rem 0 .5rem;
}
.respon2Top .title{
    margin: 0;
}
.respon2Page{
    width: auto;
}
.respon2Page strong{
    font-family: 'PangMenZhengDao';
}
.respon2Bot{
    flex-direction: row-reverse;
}
.respon2Left{
    width: 40%;
    max-width: 560px;
}
.respon2Left .swiper-container{
    height: auto;
}
.respon2Left .swiper-slide{
    width: 100%;
}
.respon2Tit{
    margin: .1rem 0;
    line-height: 1.4;
    -webkit-line-clamp: 2;
}
.respon2Con{
    min-height: 140px;
    line-height: 28px;
    -webkit-line-clamp: 5;
    margin: .1rem 0 .2rem;
}
.respon2Left .swiperBtn span{
    position: static;
    transform: none;
    margin-top: 0;
}
.respon2Left .swiperBtn span + span{
    margin-left: .25rem;
}
.respon2Left .swiperBtn .swiper-button-prev{
    background-image: url(../images/prev2@2x.png);
}
.respon2Left .swiperBtn .swiper-button-next{
    background-image: url(../images/next2@2x.png);
}
.respon2Right{
    width: 57%;
    margin-left: 3%;
}
.respon2RightCon{
    width: 130%;
    overflow: hidden;
}
.respon2Right .swiper-container{
    overflow: visible;
}
.respon2Right .swiper-slide{
    width: 75%;
    max-width: 655px;
}
.respon2Img{
    padding-bottom: 56.5%;
    opacity: .1;
}
.respon2Right .swiper-slide-active .respon2Img{
    opacity: 1;
}


@media (max-width:1600px){
    .hisTop{
        min-height: 1.4rem;
    }
    .hisTab .swiper-slide{
        min-height: 1.2rem;
    }
    .hisBot{
        padding: 4.17vw 0;
    }
    .hisTime{
        min-width: 90px;
        white-space: nowrap;
    }
    .hisLine{
        margin: .12rem .2rem 0 .3rem;
    }
    .hisDate{
       font-size: 6.67vw; 
    }
    .hisList li.active .hisTime{
        font-size: 30px;
    }
    .culList li{
        padding: 3.9vw 4.17vw;
    }
    .responBg{
        padding: 2.6vw 0 4.17vw;
    }

}
@media (max-width:1400px){
    .hisTab .swiper-slide{
        min-height: 1rem;
    }
    .hisList li.active .hisTime{
        font-size: 24px;
    }

}
@media (max-width:1200px){
    .hisTab .swiper-slide{
        min-height: 1rem;
    }
    .hisBot{
        margin: .4rem 0;
    }
    .hisList li{
        line-height: 24px;
    }
    .hisTime{
        min-width: 70px;
    }
    .hisLine{
        margin: .12rem;
    }
    .hisList li.active .hisTime{
        font-size: 24px;
    }
    .responBg{
        padding: .4rem 0 .6rem;
    }

}
@media (max-width:991px){
    .comList{
        justify-content: space-between;
    }
    .comList li{
        width: 50%;
    }
    .culList li{
        width: 100%;
        padding: .3rem !important;
    }
    .respon2Bot{
        display: block;
    }
    .respon2Left{
        width: 100%;
        max-width: 100%;
    }
    .respon2Con{
        min-height: 0;
    }
    .respon2Left .swiperBtn{
        justify-content: center;
    }
    .respon2Left .swiperBtn span{
        margin: 0 .1rem !important;
    }
    .respon2Right{
        width: 100%;
        margin: 0 0 .2rem;
    }
    .respon2RightCon{
        width: 100%;
    }
    .respon2Right .swiper-slide{
        width: 100%;
        max-width: 100%;
    }

}
@media (max-width:767px){
    .hisImg{
        display: none;
    }
    .hisCon{
        width: 100%;
        max-width: 100%;
    }
    .hisDate{
        display: none;        
    }
    .hisYearEn{
        transform: translate(0,-25%);
    }

}
@media (max-width:640px){
    .comList li{
        width: 100%;
    }

}
@media (max-width:460px){
    .aList li{
        flex: auto;
        width: 50%;
        margin: .15rem 0;
    }
    .aList li::before{
        width: 1px;
        left: -1px;
    }
    .hisTime{
        min-width: 60px;
    }
    .hisLine{
        margin: .15rem;
    }
    .hisList li.active .hisTime{
        font-size: 20px;
    }
    .hisYear{
        font-size: .32rem;
    }

}
