.historyContainer{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.swiperContainer{
    display:flex;
    align-items: center;
    justify-content:center;
    height:175px;
    position:relative;
}
.historySwiperPre{
	left: 200px;
}
.historySwiperNext{
    right:200px;
    transform: scaleX(-1);
}
.historySwiperPre,.historySwiperNext{
    width: 36px;
    height: 36px;
    overflow: hidden;
    position: relative;
    z-index:2;
    cursor:pointer;
}
.historySwiperPre img,.historySwiperNext img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.historySwiper{ 
    display: flex;
}
.historyCard{
    width: 916px;
    height: auto;
    background: #F4F4F4;
    border-radius: 8px;
    margin-top: 78px;
    margin-bottom: 141px;
}
.historyCardInfo{
    margin-left: 101px;
    padding-top: 69px;
}
.historyCardTitle{
    width: 165px;
    height: 37px;
    font-family: PingFangSC-Semibold;
    font-size: 24px;
    color: #343434;
    letter-spacing: 0;
    line-height: 32px;
    font-weight: 600;
}
.historyCardContent p{
    display: flex;
    font-family: PingFangSC-Regular;
    font-size: 16px;
    color: #343434;
    letter-spacing: 1px;
    line-height: 36px;
    font-weight: 400;
    margin-bottom:20px;
}
.historyCardContent p::before {
    content: "鈥�";
    margin-right: 5px; /* 鍙牴鎹渶瑕佽皟鏁村皬鐐逛笌鏂囨湰涔嬮棿鐨勮窛绂� */
    color: #000; /* 灏忕偣鐨勯鑹� */
}
.historyCardContent{
    width: 725px;
    height: auto;
    margin-top: 48px;
    margin-bottom: 48px;
}
.swiperItem{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.swiperItemText{
    font-family: PingFangSC-Regular;
    font-size: 16px;
    color: #343434;
    letter-spacing: 0;
    line-height: 32px;
    font-weight: 400;
    margin-top: 22px;
}
.historySwiperContent{
    display: flex;
    justify-content: space-around;
    width: 80%;
    flex-wrap: wrap;
    align-items: flex-end;
}
.historySwiper{
    width: 1126px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 135px;
}
.swiperItemImgActive{
    width: 36.75px;
    height: 28px;
    overflow: hidden;
}
.swiperItemImgActive img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    
}
.swiperItemTextActive{
    font-family: PingFangSC-Semibold;
    font-size: 20px;
    color: #343434;
    letter-spacing: 0;
    text-align: center;
    line-height: 32px;
    font-weight: 600;
}
.historyLine{
    position: absolute;
    width: 1126px;
    height: 1px;
    border-bottom: 1px dashed  rgba(151,151,151,1);
    z-index:-1;
}

a{
    color: black;
    text-decoration: none;
}
.timelineContainer{
    display: flex;
    justify-content: center;
    align-items: center;
}

#timeline{
    width: 1180px;
    display: flex;
    justify-content: center;
}
#timedates{
    width: 685px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    top: 20px;
}
#timedates li{
    list-style-type: none;
    padding: 10px 30px;
}
.swiperItemImg img{
    width: 32px;
    height: 32px;
    object-fit: cover;
    transition: width 0.5s ease-in-out, height 0.5s ease-in-out;
}
.swiperItem{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height:70px;
}
.swiperItem>div:nth-child(2){
    white-space: nowrap;
    margin-top: 10px;
    font-size: 16px;
    color: #343434;
    letter-spacing: 0;
    line-height: 32px;
    font-weight: 400;
}
.selected{
    font-size: 20px;
    color: #343434;
    letter-spacing: 0;
    text-align: center;
    line-height: 32px;
    font-weight: 600;
}
.swiperItem .selected img {
    width: 36.75px;
    height: 28px;
}
.swiperItemTime{
    font-size: 16px;
    font-weight: normal;
    transition: font-size 0.5s ease-in-out, font-weight 0.5s ease-in-out;
}

@media(max-width:1024px){
    #timeline{width:100%;}
    .historyLine{width:100%;}
    .historySwiperPre {left: 50px;}
    .historySwiperNext {right: 50px;}
    .historyCardContent { width: 525px;height: auto;margin-top: 48px;margin-bottom: 48px;}
    .historyCard {width: 716px;}

}

@media(max-width:430px){
    .historyCard {width: 360px;}
    .historyCardContent{width:auto;}
    .historyCardInfo{margin-left:0;padding: 20px;padding-top: 69px;}
    #timedates{width: 360px;flex-wrap:wrap;}
    .historySwiperPre,.historySwiperNext,.historyLine{display:none;}
}