header.active .header {
    box-shadow: none
}

.development1 {
    padding: 230px 0 0 0
}

.development1 .top {
    width: 1440px;
    margin: auto;
    display: flex
}

.development1 .top .title {
    width: 730px
}

.development1 .top .title .p1 {
    font-weight: bold;
    font-size: 36px;
    color: #111111
}

.development1 .top .title .p2 {
    margin: 30px 0 0 0;
    font-weight: 500;
    font-size: 16px;
    color: #444444;
    line-height: 30px
}

.development1 .top .r {
    display: flex;
    align-items: center;
    gap: 0 11px;
    margin: 0 0 0 480px
}

.development1 .top .r p {
    font-weight: 400;
    font-size: 14px;
    color: #007EBC
}

.development1 .top .r .down {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 1px dashed var(--color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative
}

.development1 .top .r .down .iconfont {
    color: #fff;
    font-size: 16px
}

.development1 .top .r .down .rote {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    animation: roteAnimate__ 3s linear infinite
}

.development1 .top .r .down .rote:after {
    content: '';
    position: absolute;
    width: 56px;
    height: 56px;
    background: var(--color);
    border-radius: 50%;
    left: -9px;
    top: -15px
}

.development1 .pic {
    margin: 67px 0 0 0
}

.development1 .pic img {
    width: 100%
}

.development2 {
    background: #F5F5F7;
    padding: 120px 0
}

.development2 .wrap {
    width: 1200px;
    margin: auto
}

.development2 .wrap .top {
    position: relative;
    margin: 0 0 72px
}

.development2 .wrap .top .matter {
    display: flex;
    justify-content: space-between;
    width: 100%;
    opacity: 0;
    pointer-events: none;
    transform: translateY(25px);
    transition: opacity 300ms, transform 600ms 300ms
}

.development2 .wrap .top .matter.on {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 300ms
}

.development2 .wrap .top .matter:not(:last-child) {
    position: absolute;
    top: 0;
    left: 0
}

.development2 .wrap .top .matter .year {
    font-family: 'Helvetica', sans-serif;
    font-weight: 400;
    font-size: 64px;
    color: #000000
}

.development2 .wrap .top .matter .text {
    width: 520px
}

.development2 .wrap .top .matter .text p {
    font-weight: 500;
    font-size: 16px;
    color: #000000;
    position: relative;
    padding: 0 0 0 15px
}

.development2 .wrap .top .matter .text p:after {
    content: '';
    width: 6px;
    height: 6px;
    background: #007EBC;
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 0
}

.development2 .wrap .top .matter .text p:not(:last-child) {
    margin: 0 0 24px
}

.development2 .wrap .imgSwiper {
    width: 100%;
    height: 480px
}

.development2 .wrap .imgSwiper img {
    width: 100%;
    height: 100%;
    border-radius: 10px
}

.development2 .wrap .small {
    width: 100%;
    height: 66px;
    background: #FFFFFF;
    border-radius: 33px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 113px;
    margin: 42px 0 0 0
}

.development2 .wrap .small .swiper-slide {
    padding: 7px 0;
    cursor: pointer
}

.development2 .wrap .small .swiper-slide.swiper-slide-thumb-active p {
    color: var(--color)
}

.development2 .wrap .small .swiper-slide.swiper-slide-thumb-active img {
    clip-path: inset(0 0 0 0)
}

.development2 .wrap .small .swiper-slide p {
    font-family: 'Helvetica', sans-serif;
    font-weight: 400;
    font-size: 18px;
    color: #999999;
    transition: .4s ease
}

.development2 .wrap .small .swiper-slide img {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 2px;
    clip-path: inset(0 100% 0 0);
    transition: .4s ease;
    object-fit: contain
}

.development3 {
    position: relative
}

.development3 .position {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2
}

.development3 .position .joke {
    width: 1107px;
    height: 100vh;
    margin: auto;
    position: sticky;
    position: -webkit-sticky;
    top: 0;
    display: flex;
    align-items: flex-end
}

.development3 .position .joke .l {
    width: 880px;
    height: 65vh;
    background: linear-gradient(0deg, #fff 0%, rgba(255, 255, 255, 0) 100%)
}

.development3 .wrap {
    display: flex;
    justify-content: center
}

.development3 .wrap .content {
    width: 880px;
    margin: 18vh 0 0 0
}

.development3 .wrap .content .item {
    display: flex;
    margin: 0 0 184px
}

.development3 .wrap .content .item.on .year {
    color: var(--color)
}

.development3 .wrap .content .item .year {
    font-family: 'Helvetica', sans-serif;
    font-weight: 400;
    font-size: 82px;
    color: #999999;
    transition: 1s;
    line-height: 1;
    margin: 0 94px 0 0
}

.development3 .wrap .content .item .text {
    width: 610px
}

.development3 .wrap .content .item .text p {
    font-weight: 500;
    font-size: 16px;
    color: #000000;
    line-height: 26px;
    position: relative
}

.development3 .wrap .content .item .text p:after {
    content: '';
    position: absolute;
    top: 9px;
    left: -12px;
    width: 6px;
    height: 6px;
    background: #007EBC;
    border-radius: 50%
}

.development3 .wrap .content .item .text p:not(:last-child) {
    margin: 0 0 18px
}

.development3 .wrap .side {
    height: 100vh;
    border-left: 1px solid #DFDFDF;
    padding: 0 0 0 37px;
    margin: 0 0 0 136px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    position: -webkit-sticky;
    top: 0
}


.development3 .wrap .side .joke{
    height: 800px;
    overflow: hidden;
}
.development3 .wrap .side .list {
    position: relative;
    font-family: 'Helvetica', sans-serif;
    font-weight: 400;
    font-size: 24px;
    color: #000000;
    line-height: 100px;
    width: fit-content;
    transition: .3s ease;
    cursor: pointer
}

.development3 .wrap .side .list.on, .development3 .wrap .side .list:hover {
    color: var(--color)
}

.development3 .wrap .side .list.on img, .development3 .wrap .side .list:hover img {
    clip-path: inset(0 0 0 0)
}

.development3 .wrap .side .list img {
    position: absolute;
    width: 100%;
    bottom: 27px;
    left: 0;
    object-fit: contain;
    transition: .3s ease;
    clip-path: inset(0 100% 0 0)
}

@media screen and (max-width: 1919px) {
    .development1{
        padding: 11.9791666667vw 0px 0px;
    }
    .development1 .top{
        width: 75vw;
    }
    .development1 .top .title{
        width: 38.0208333333vw;
    }
    .development1 .top .title .p1{
        font-size: 1.875vw;
    }
    .development1 .top .title .p2{
        margin: 1.5625vw 0px 0px;
        font-size: 0.8333333333vw;
        line-height: 1.5625vw;
    }
    .development1 .top .r{
        gap: 0px 0.5729166667vw;
        margin: 0px 0px 0px 25vw;
    }
    .development1 .top .r p{
        font-size: 0.7291666667vw;
    }
    .development1 .top .r .down{
        width: 4.1666666667vw;
        height: 4.1666666667vw;
    }
    .development1 .top .r .down .iconfont{
        font-size: 0.8333333333vw;
    }
    .development1 .top .r .down .rote{
        width: 1.0416666667vw;
        height: 1.0416666667vw;
    }
    .development1 .top .r .down .rote::after{
        width: 2.9166666667vw;
        height: 2.9166666667vw;
        left: -0.46875vw;
        top: -0.78125vw;
    }
    .development1 .pic{
        margin: 3.4895833333vw 0px 0px;
    }
    .development2{
        padding: 6.25vw 0px;
    }
    .development2 .wrap{
        width: 62.5vw;
    }
    .development2 .wrap .top{
        margin: 0px 0px 3.75vw;
    }
    .development2 .wrap .top .matter{
        transform: translateY(1.3020833333vw);
    }
    .development2 .wrap .top .matter .year{
        font-size: 3.3333333333vw;
    }
    .development2 .wrap .top .matter .text{
        width: 27.0833333333vw;
    }
    .development2 .wrap .top .matter .text p{
        font-size: 0.8333333333vw;
        padding: 0px 0px 0px 0.78125vw;
    }
    .development2 .wrap .top .matter .text p::after{
        width: 0.3125vw;
        height: 0.3125vw;
        top: 0.4166666667vw;
    }
    .development2 .wrap .top .matter .text p:not(:last-child){
        margin: 0px 0px 1.25vw;
    }
    .development2 .wrap .imgSwiper{
        height: 25vw;
    }
    .development2 .wrap .imgSwiper img{
        border-radius: 0.5208333333vw;
    }
    .development2 .wrap .small{
        height: 3.4375vw;
        border-radius: 1.71875vw;
        padding: 0px 5.8854166667vw;
        margin: 2.1875vw 0px 0px;
    }
    .development2 .wrap .small .swiper-slide{
        padding: 0.3645833333vw 0px;
    }
    .development2 .wrap .small .swiper-slide p{
        font-size: 0.9375vw;
    }
    .development2 .wrap .small .swiper-slide img{
        bottom: 0.1041666667vw;
    }
    .development3 .position .joke{
        width: 57.65625vw;
    }
    .development3 .position .joke .l{
        width: 45.8333333333vw;
    }
    .development3 .wrap .content{
        width: 45.8333333333vw;
    }
    .development3 .wrap .content .item{
        margin: 0px 0px 9.5833333333vw;
    }
    .development3 .wrap .content .item .year{
        font-size: 4.2708333333vw;
        margin: 0px 4.8958333333vw 0px 0px;
    }
    .development3 .wrap .content .item .text{
        width: 31.7708333333vw;
    }
    .development3 .wrap .content .item .text p{
        font-size: 0.8333333333vw;
        line-height: 1.3541666667vw;
    }
    .development3 .wrap .content .item .text p::after{
        top: 0.46875vw;
        left: -0.625vw;
        width: 0.3125vw;
        height: 0.3125vw;
    }
    .development3 .wrap .content .item .text p:not(:last-child){
        margin: 0px 0px 0.9375vw;
    }
    .development3 .wrap .side{
        padding: 0px 0px 0px 1.9270833333vw;
        margin: 0px 0px 0px 7.0833333333vw;
    }
    .development3 .wrap .side .joke{
        height: 41.6666666667vw;
    }
    .development3 .wrap .side .list{
        font-size: 1.25vw;
        line-height: 5.2083333333vw;
    }
    .development3 .wrap .side .list img{
        bottom: 1.40625vw;
    }
}

@media screen and (max-width: 1024px) {
    .development1{
        padding: 110px 0 0 0 ;
    }
    .development1 .top{
        width: 90%;
        flex-direction: column;
        align-items: unset;
    }
    .development1 .top .title .p1{
        font-size: 24px;
    }
    .development1 .top .title .p2{
        margin: 10px 0 0 0;
        font-size: 13px;
        line-height: 25px;
    }
    .development1 .top .title {
        width: 100%;
    }
    .development1 .top .r .down{
        width: 70px;
        height: 70px;
        margin: 0 10px 0 0;
    }
    .development1 .top .r .down .rote::after{
        width: 50px;
        height: 50px;
        left: -21px;
        top: -15px;
    }
    .development1 .top .r .down .iconfont{
        font-size: 14px;
    }
    .development1 .top .r p{
        font-size: 16px;
    }
    .development1 .top .r{
        gap: 0;
        margin: 25px 0 0 0;
    }
    .development1 .pic{
        margin: 35px 0 0 0;
    }
    .development3{
        padding: 50px 0 30px 0;
    }

    .development3 .wrap .side{
        display: none;
    }
    .development3 .wrap .content {
        width: 90%;
        margin: 0 auto ;
    }
    .development3 .position{
        display: none;
    }
    .development3 .wrap .content .item {
        margin: 0 0 40px;
        flex-direction: column;
    }
    .development3 .wrap .content .item .year {
        font-size: 28px;

        margin: 0 0 20px;
    }
    .development3 .wrap .content .item .text p {
        font-size: 13px;
        line-height: 25px;
    }
    .development3 .wrap .content .item .text p::after{
        display: none;
    }
    .development3 .wrap .content .item .text p:not(:last-child) {
        margin: 0px 0px 5px;
    }
    .development3 .wrap .content .item .text {
        width: 100%;
    }
}