.ab1 {
    width: 100%;
    position: relative;
}


.ab1Info {
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.59);
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.ab1Info>p {
    font-family: "PublicSans Regular";
    font-weight: bold;
    color: #fff;
    line-height: 21px;
    width: calc(50% / 3);
    padding: 2% 0;
    cursor: pointer;
    text-align: center;
    z-index: 3;
}

.ab1Info>p:last-child {
    position: absolute;
    top: 0;
    padding: 0;
    width: calc(50% / 3);
    height: 100%;
    background-color: #1131B0;
    z-index: 2;
    transition: all .6s ease;

}

.abOpen {
    display: block !important;
    /* visibility: visible; */
}


.aboutBox {
    width: 100%;
    background: #F7F8FD;
}

.aboutBox>div {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: none;
    /* visibility: hidden; */
}



/* 关于我们 */
.infoBox {
    padding: 5% 10%;
    box-sizing: border-box;
}

.i1 {
    position: relative;
    /* max-height: 690px;
    overflow: hidden; */
}

.i1 video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.i1>div {
    position: absolute;
    left: 5%;
    bottom: 10%;
    width: 65px;
    height: 65px;
    background: #1131B0;
    cursor: pointer;
    opacity: 1;
    transition: all .3s ease;
}

.i1>div::before {
    content: '';
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-top: 15px solid transparent;
    border-left: 25px solid #fff;
    border-bottom: 15px solid transparent;
}

.ban_video::-webkit-media-controls-play-button {
    display: none;
}

.pause::-webkit-media-controls-enclosure {
    display: none;
}

.i2 {
    width: 100%;
    display: flex;
    justify-content: space-between;
    /* padding: 4% 1%; */
    padding: 4% 1% 10% 1%;
    box-sizing: border-box;
    flex-wrap: wrap;
}

.i2Num {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}


.i2Num p {
    font-family: Poppins Regular;
    color: rgba(5, 12, 42, 0.6);
}

.i2Num>p:nth-child(1)>span {
    font-weight: 400;
    font-size: max(63px, 3.5vw);
    color: #050C2A;
    line-height: 70px;
}

.i2>.i2Num:nth-child(2) p:nth-child(1) {
    font-weight: 600;
    font-size: 14px;
    color: #050C2A;
    line-height: 52px;
}

.i2>.i2Num:nth-child(3) p:nth-child(1),
.i2>.i2Num:nth-child(4) p:nth-child(1) {
    font-size: max(36px, 2vw);
    color: #050C2A;
    line-height: 52px;
}

.i3 {
    margin-bottom: 5%;
}

.i3>h3 {
    font-family: Poppins Regula;
    font-weight: 600;
    font-size: max(24px, 1.333333333vw);
    color: #050C2A;
    line-height: 40px;
}

.i3>p {
    font-family: PingFang Regular;
    font-weight: 400;
    font-size: max(16px, 0.888888889vw);
    color: #3E3E3E;
    line-height: 32px;
    text-indent: 2rem;
}

.i4 {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5%;
    flex-direction: column;
}

.i4>div {
    width: 100%;
}


.i4>div:nth-child(1) {
    width: 48%;
}

.i4>div:nth-child(2)>div:first-child {
    float: right;
    margin-right: 20px;
    width: 48%;
    margin-top: -8%;
}

.i4>div:nth-child(2)>div:last-child {
    width: 48%;
}


.i4>div:nth-child(1) div {
    width: 44px;
    height: 6px;
    background-color: #FFB032;
}

.i4>div:nth-child(1)>h3 {
    font-family: Poppins Regula;
    font-weight: 600;
    font-size: max(24px, 1.333333333vw);
    color: #050C2A;
    line-height: 35px;
    position: relative;
    margin: 5% 0;
}

.i4>div:nth-child(2)>div:nth-child(2)>p {
    font-family: PingFang Regular;
    font-weight: 400;
    font-size: max(16px, 0.8vw);
    color: #3E3E3E;
    line-height: 32px;
    text-indent: 2rem;
}


.i5 {
    margin-bottom: 5%;
    position: relative;
}

.i5 img {
    position: absolute;
}

.i5 div {
    width: 100%;
    padding: 10%;
    position: relative;
    box-sizing: border-box;
    z-index: 2;
    /* left: 5%;
    top: 5%; */
}

.i5 div>* {
    width: 45%;
    color: #fff;
}

.i5 div>h3 {
    font-family: Poppins Regular;
    font-weight: 600;
    font-size: max(36px, 2vw);
    color: #FFFFFF;
    line-height: 150%;
    /* margin-bottom: 10%; */
}

.i5 div>p {
    font-family: PingFang Regular;
    font-weight: 400;
    font-size: max(16px, 0.8vw);
    color: #FFFFFF;
    line-height: 26px;
    text-indent: 2rem;
}

.i6 {
    width: 80%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 5% 10%;
    overflow: hidden;
    box-sizing: border-box;
    padding: 4% 0;
}

.i6>h3 {
    font-family: Poppins Regular;
    font-weight: 600;
    font-size: max(36px, 2vw);
    color: #050C2A;
    line-height: 70px;
    margin-bottom: 2%;
    text-align: center;
}

.i6>div:nth-child(2) {
    width: 44px;
    height: 6px;
    background: #FFB032;
    margin-bottom: 4%;
}

.cultureBox {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 100%;
}

.cultureBox>div {
    width: calc(100% / 4 - 10px);
    background-color: #fff;
    position: relative;
    overflow: hidden;
}

.culture>img {
    opacity: 0;
    z-index: 1;
    transition: all .6s ease;
}

.culture>div {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 0 12%;
    box-sizing: border-box;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.culture>div>* {
    color: #fff;
    text-align: center;
}

.culture>div>h3 {
    font-family: Poppins Regular;
    font-weight: 600;
    font-size: max(24px, 1.333333333vw);
    color: #050C2A;
}

.culture>div>p {
    font-family: PingFang Regular;
    font-weight: 400;
    font-size: max(16px, 0.8vw);
    color: #3E3E3E;
    line-height: 28px;
    white-space: nowrap;
}

.culture:hover {
    background-color: transparent;
}

.culture:hover>img {
    opacity: 1;
}

.culture:hover>div>svg path {
    fill: #fff;
}

.culture:hover>div>* {
    color: #fff;
}

.i7Swiper {
    width: 100%;
    height: 50vh;
    overflow: visible !important;
}

.i7Swiper .swiper-slide-active {
    transform: scale(1.1) !important;
}

.i7Swiper .swiper-slide {
    transition: all .6s ease;
    /* transform-origin: bottom; */
}

.i7Swiper .swiper-slide-next,
.i7Swiper .swiper-slide-prev {
    transform: scale(0.8) !important;
}

.Mask {
    width: 0%;
    height: 0%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ShowBox {
    min-width: 50%;
    max-width: 90%;
    height: 85%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    /* background-color: #fff; */
}

.ShowBox>svg {
    margin-left: auto;
    cursor: pointer;
    transition: all .6s ease;
}

.ShowBox>svg:hover {
    transform: rotate(90deg);
}

.MaskImgBox {
    height: calc(100% - 32px);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5px;
    overflow: hidden;
}

.MaskImgBox>img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 认证 */

.cer1 {
    padding: 10%;
    box-sizing: border-box;
    background: #F7F8FD;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.cerItem {
    cursor: pointer;
}

.cerItem>img {
    object-fit: contain;
}

/* 历史 */
.his1 {
    padding: 10%;
    box-sizing: border-box;
    background: #F7F8FD;
}

.his1>h3 {
    font-family: Poppins Regular;
    font-weight: 600;
    font-size: max(42px, 2.333333333vw);
    color: #050C2A;
    line-height: 63px;
}

.his1>.crumbs,
.his1>.crumbs>a {

    color: #050C2A;
    justify-content: start;
}

.his1>.crumbs>a:last-child {
    font-weight: bold;
}

.timeLineBox {
    width: 100%;
    position: relative;
}

.lineBox {
    height: 100%;
    position: absolute;
    left: 50%;
    margin-left: -1px;
}

.bar {
    width: 2px;
    height: 100%;
    background-color: #EBEBEB;
    position: relative;
}

.bar::before {
    content: '';
    width: 2px;
    height: var(--dynamic-height, 0);
    position: absolute;
    background-color: #1131B0;
}

.bar>i {
    position: absolute;
    display: block;
    left: 0;
    transform: translateX(-50%);
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #BDBDBD;
    /* border: 3px solid #BDBDBD; */
    transition: all .3s ease;
}

.timeInfo {
    width: 100%;
    position: relative;
}

.timeInfo>div {
    width: 48%;
}

.timeInfo>div:nth-child(odd) {
    margin-left: 52%;
}

.timeInfoItem>h3 {
    font-family: Poppins Regular;
    font-weight: 600;
    font-size: max(42px, 2.333333333vw);
    color: #333333;
    line-height: 26px;
    letter-spacing: 1px;
    margin-bottom: 4%;
    text-align: right;
}

.timeInfoItem:nth-child(odd)>h3 {
    text-align: left;
}

.timeInfoItem>div,
.timeInfoItem>p {
    font-family: PingFang Regular;
    font-weight: 400;
    font-size: max(14px, 0.7vw);
    color: #333333;
    line-height: 26px;
    letter-spacing: 1px;
    margin-bottom: 4%;
    text-indent: 2rem;
}

.timeInfoItem>div * {
    font-family: PingFang Regular;
    font-weight: 400;
    font-size: max(14px, 0.7vw);
    color: #333333;
    line-height: 26px;
    letter-spacing: 1px;
    text-indent: 2rem;

}

.read {
    background-color: #1131B0 !important;
}

.swiper-button-next,
.swiper-rtl .swiper-button-prev {
    right: var(--swiper-navigation-sides-offset, 10px) !important;
    left: auto;
}

.swiper-button-prev,
.swiper-rtl .swiper-button-next {
    left: var(--swiper-navigation-sides-offset, 10px) !important;
    right: auto;
}


@media (max-width: 1400px) {
    .i4>div:nth-child(2) {
        display: block;
    }

    .i4>div:nth-child(2)>div:nth-child(1) {
        float: right;
        margin-left: 10px;
        margin-top: 0;
    }

    .i4>div:nth-child(1),
    .i4>div:nth-child(2)>div:nth-child(2) {
        width: 100%;
    }


    .culture>img {
        position: absolute;
        top: 0;
        left: 0;
    }

    .culture>div {
        position: relative;
        padding: 20% 15%;
    }

    .culture>div>h3 {
        margin-bottom: 5%;
    }

}

@media (max-width:1200px) {

    .culture>div {
        justify-content: start;
    }

    .cultureBox>.culture:nth-child(2)>div>p {
        white-space: normal;
    }
}

@media (max-width:768px) {
    .i5 div>* {
        width: 90%;
    }

    .cultureBox>div {
        width: calc(100% / 2 - 10px);
        margin-bottom: 4%;
    }

    .ab1Info>p,
    .ab1Info>p:last-child {
        width: calc(80% / 3);
    }

    .ab1 {
        height: 30vh;
    }

    .i2Num>p:nth-child(1)>span {
        font-size: max(43px, 3.5vw);
    }

    .cer1 {
        grid-template-columns: repeat(3, 1fr);
    }

    .lineBox {
        display: none;
    }

    .timeInfo>div:nth-child(odd) {
        margin-left: 0;
    }

    .timeInfo>div {
        width: 100%;
        margin: 5% 0 15% 0;
    }

    .crumbs {
        margin-bottom: 10%;
    }

    .timeInfoItem>h3 {
        text-align: left;
    }

    .cultureBox>.culture:nth-child(2)>div>p {
        white-space: nowrap;
    }
    

.i7Swiper .swiper-slide-next,
.i7Swiper .swiper-slide-prev,
.i7Swiper .swiper-slide-active {
    transform: scale(1) !important;
}
}

@media (max-width:480px) {
    .cultureBox>div {
        width: 100%;
        margin-bottom: 4%;
    }

    .ab1Info>p,
    .ab1Info>p:last-child {
        width: calc(100% / 3);
        font-size: max(12px, 1vw);
    }

    .i2Num>p:nth-child(1)>span {
        font-size: max(32px, 3.5vw);
    }

    .cer1 {
        grid-template-columns: repeat(2, 1fr);
    }

    .i1>div {
        width: 35px;
        height: 35px;
    }

    .i1>div::before {
        border-top: 10px solid transparent;
        border-left: 15px solid #fff;
        border-bottom: 10px solid transparent;
    }

    .i2>.i2Num:nth-child(3) p:nth-child(1),
    .i2>.i2Num:nth-child(4) p:nth-child(1) {
        font-size: max(26px, 2vw);
    }

    .i4>div:nth-child(2)>div:nth-child(1) {
        width: 100%;
        float: none;
        margin-left: 0px;
    }

    .i6>div:nth-child(2) {
        margin-bottom: 20%;
    }

    .i6>h3 {
        line-height: 150%;
    }

    .i2Num {

        width: 100%;
    }

    .culture>div {
        padding: 20% 10%;
    }

}