.banner {
    position: relative
}

.banner video {
    width: 100%;
    display: block;
    object-fit: cover;
    height: 100vh
}

.banner .h5 {
    color: #FFF;
    font-weight: 700;
    position: absolute;
    text-align: center;
    width: 100%;
    top: 8.85417vw
}

.header.white .box .links .item .a1 {
    color: #fff
}

.header.white .box .links .item .a1:hover,
.header.white .box .links .item .a1.on {
    color: #431F83
}

.header.white .box .lan {
    color: #FFFFFF
}

.header.white .box .lan img {
    filter: invert(1)
}

.header.hasBg .box .links .item .a1 {
    color: #070707
}

.header.hasBg .box .links .item .a1:hover,
.header.hasBg .box .links .item .a1.on {
    color: #431F83
}

.header.hasBg .box .lan {
    color: #070707
}

.header.hasBg .box .lan img {
    filter: invert(0)
}

.sec1 {
    padding: .83333vw 0 0;
    overflow: hidden
}

.sec1 .part1 {
    position: relative
}

.sec1 .part1 .btns {
    position: absolute;
    bottom: 20.15625vw;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 70.83333vw
}

.sec1 .part1 .btns .jt {
    width: 2.08333vw;
    cursor: pointer
}

.sec1 .part1 .btns .jt svg {
    display: block;
    width: 100%;
    height: unset
}

.sec1 .part1 .btns .jt svg path {
    transition: 0.6s
}

.sec1 .part1 .btns .jt.prev {
    transform: rotate(180deg)
}

.sec1 .part1 .btns .jt:hover svg path {
    stroke: #431f83
}

.sec1 .part1 .btns .jt.swiper-button-disabled {
    cursor: unset
}

.sec1 .part1 .btns .jt.swiper-button-disabled svg path {
    stroke: #DCDDDD !important
}

.sec1 .part1 .logo {
    width: 13.90625vw;
    height: 5.46875vw;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto
}

.sec1 .part1 .logo img {
    display: block;
    max-width: 100%;
    max-height: 100%
}

.sec1 .part1 .part1_swiper {
    width: 88.54167vw;
    overflow: hidden;
    margin: 0 auto;
    position: relative
}

.sec1 .part1 .part1_swiper .swiper-slide .des {
    color: #431F83;
    text-align: center;
    font-weight: 350;
    line-height: 150%;
    margin: .98958vw 0 1.25vw;
    opacity: 0;
    transform: translateY(1.04167vw)
}

.sec1 .part1 .part1_swiper .swiper-slide .img {
    margin: 4.1667vw 0;
    width: 100%;
    height: 34.375vw;
    opacity: 0;
    transform: translateY(1.04167vw);
    display: flex;
    justify-content: center
}

.sec1 .part1 .part1_swiper .swiper-slide .img img {
    display: block;
    height: 100%
}

.sec1 .part1 .part1_swiper .swiper-slide.swiper-slide-active .logo,
.sec1 .part1 .part1_swiper .swiper-slide.swiper-slide-active .des,
.sec1 .part1 .part1_swiper .swiper-slide.swiper-slide-active .img {
    opacity: 1;
    transform: translateY(0);
    transition: 0.6s
}

.sec1 .part1 .part1_swiper .swiper-slide.swiper-slide-active .des {
    transition-delay: 0.1s
}

.sec1 .part1 .part1_swiper .swiper-slide.swiper-slide-active .img {
    transition-delay: 0.2s
}

.sec1 .part1 .part1_swiper .swiper-pagination {
    width: 49.47917vw;
    height: .05208vw;
    background: #FFFFFF;
    bottom: 3.48958vw;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    top: unset
}

.sec1 .part1 .part1_swiper .swiper-pagination .swiper-pagination-progressbar-fill {
    background: #431F83
}

.sec1 .part1 .part1_swiper.sp .swiper-slide .img img {
    height: 41.66667vw
}

.sec1 .part1 .part1_swiper.sp .swiper-pagination .swiper-pagination-progressbar-fill {
    background: #0C3878
}

.sec2 {
    padding: 5.20833vw 0 2.65625vw 12.5vw;
    background: #F5F5F7;
    overflow: hidden
}

.sec2 .part .part_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12.5vw 0 0;
    margin-bottom: 1.5625vw
}

.sec2 .part .part_top .title {
    color: #070707;
    font-weight: 400;
    line-height: 150%;
    letter-spacing: .075vw
}

.sec2 .part .part_top .more {
    display: flex;
    align-items: center;
    gap: .41667vw;
    transition: 0.6s
}

.sec2 .part .part_top .more p {
    color: #431F83;
    font-weight: 400
}

.sec2 .part .part_top .more img {
    display: block;
    width: .625vw
}

.sec2 .part .part_top .more:hover {
    transform: scale(1.05)
}

.sec2 .part .part_box {
    display: flex;
    gap: .10417vw
}

.sec2 .part .part_box .part_l {
    display: block;
    width: 29.47917vw;
    height: 37.29167vw;
    border-radius: 1.04167vw;
    overflow: hidden;
    margin: 1.04167vw 0 0;
    position: relative
}

.sec2 .part .part_box .part_l>img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 1s
}

.sec2 .part .part_box .part_l .logo {
    width: 7.96875vw;
    position: absolute;
    top: 2.23958vw;
    left: 50%;
    transform: translateX(-50%)
}

.sec2 .part .part_box .part_l .logo img {
    display: block;
    width: 100%
}

.sec2 .part .part_box .part_l .part_l_more {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    position: absolute;
    bottom: 5.67708vw;
    z-index: 3;
    gap: .625vw
}

.sec2 .part .part_box .part_l .part_l_more p {
    color: #FFF;
    font-weight: 500;
    line-height: 150%
}

.sec2 .part .part_box .part_l .part_l_more img {
    display: block;
    width: 1.51042vw
}

.sec2 .part .part_box .part_l:hover>img {
    transform: scale(1.1)
}

.sec2 .part .part_box .part_r {
    width: calc(100% - 29.4791666667vw);
    overflow: hidden;
    padding: 1.04167vw 0 1.04167vw 1.04167vw;
    position: relative
}

.sec2 .part .part_box .part_r .btns {
    position: absolute;
    top: 50%;
    right: 5.72917vw;
    transform: translateY(-50%);
    z-index: 3;
    display: flex
}

.sec2 .part .part_box .part_r .btns .jt {
    width: 2.08333vw;
    cursor: pointer
}

.sec2 .part .part_box .part_r .btns .jt svg {
    display: block;
    width: 100%;
    height: unset
}

.sec2 .part .part_box .part_r .btns .jt svg path {
    transition: 0.6s
}

.sec2 .part .part_box .part_r .btns .jt.prev {
    transform: translateX(-46.875vw) rotateY(180deg);
    z-index: 5
}

.sec2 .part .part_box .part_r .btns .jt:hover svg path {
    stroke: #431f83
}

.sec2 .part .part_box .part_r .btns .jt.swiper-button-disabled {
    cursor: unset
}

.sec2 .part .part_box .part_r .btns .jt.swiper-button-disabled svg path {
    stroke: #DCDDDD !important
}

.sec2 .part .part_box .part_r .swiper {
    width: 74.6875vw
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box {
    display: block;
    border-radius: 1.04167vw;
    background: #FFF;
    width: 100%;
    height: 37.29167vw;
    padding: 4.32292vw 3.125vw 0 4.16667vw;
    transition: 1s
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .img {
    width: 13.75vw;
    height: 20.67708vw;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin: 0 auto
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .img img {
    display: block;
    max-width: 100%;
    max-height: 100%
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .h5 {
    color: #431F83;
    font-weight: 500;
    margin: 1.35417vw 0 .83333vw;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .label {
    color: #431F83;
    font-weight: 350;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .p {
    color: #404040;
    font-weight: 350;
    line-height: 150%;
    margin: .41667vw 0 .83333vw;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .icon {
    width: .9375vw
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .icon img {
    display: block;
    width: 100%
}

.sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box:hover {
    box-shadow: 0 0 1.04167vw rgba(0, 0, 0, 0.1);
    transform: scale(1.01)
}

.sec2 .part:not(:last-child) {
    margin-bottom: 10.20833vw
}

.sec2 .part.part_sp .part_top .more p {
    color: #0C3878
}

.sec2 .part.part_sp .part_box .part_l .logo {
    width: 9.84375vw;
    top: 1.71875vw
}

.sec2 .part.part_sp .part_box .part_r .btns .jt:hover svg path {
    stroke: #0C3878
}

.sec2 .part.part_sp .part_box .part_r .btns .jt.swiper-button-disabled {
    cursor: unset
}

.sec2 .part.part_sp .part_box .part_r .btns .jt.swiper-button-disabled svg path {
    stroke: #DCDDDD !important
}

.sec2 .part.part_sp .part_box .part_r .swiper .swiper-slide .slide_box .h5,
.sec2 .part.part_sp .part_box .part_r .swiper .swiper-slide .slide_box .label {
    color: #0C3878
}

.sec3 {
    overflow: hidden;
    position: relative
}

.sec3 .swiper_control {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 14.47917vw;
    position: absolute;
    bottom: 5.46875vw;
    left: 0;
    z-index: 3
}

.sec3 .swiper_control .item {
    cursor: pointer;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
    line-height: 150%;
    transition: 0.6s
}

.sec3 .swiper_control .item:hover,
.sec3 .swiper_control .item.on {
    /* color: #404040 */
    color:#431F83;
}

.sec3 .sec3_swiper {
    width: 100%;
    position: relative
}

.sec3 .sec3_swiper .line {
    position: absolute;
    width: 49.47917vw;
    height: 1px;
    background: #FFF;
    bottom: 4.63542vw;
    left: 50%;
    transform: translateX(-50%) scale(0.99);
    z-index: 5
}

.sec3 .sec3_swiper .line span {
    background: #431F83;
    width: 33.3%;
    display: block;
    height: 1px;
    transition: all 600ms;
    position: absolute;
    left: 0;
    top: 0
}

.sec3 .sec3_swiper .swiper-slide img {
    display: block;
    width: 100%;
    height: 100vh;
    object-fit: cover
}

.sec4 {
    padding: 10.41667vw 12.5vw 0
}

.sec4 .part {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.sec4 .part .part_l {
    width: 23.125vw
}

.sec4 .part .part_l .h5 {
    color: #070707;
    font-weight: 400;
    line-height: 150%
}

.sec4 .part .part_l .p {
    color: #404040;
    font-weight: 350;
    line-height: 150%;
    margin: .83333vw 0
}

.sec4 .part .part_l .more {
    display: flex;
    gap: .41667vw;
    width: fit-content
}

.sec4 .part .part_l .more p {
    color: #431F83;
    font-weight: 400;
    transition: 0.6s
}

.sec4 .part .part_l .more img {
    display: block;
    width: .625vw;
    transition: 0.6s
}

.sec4 .part .part_l .more:hover p,
.sec4 .part .part_l .more:hover img {
    transform: scale(1.1)
}

.sec4 .part .img {
    width: 48.07292vw;
    height: 27.91667vw;
    border-radius: 1.04167vw;
    overflow: hidden
}

.sec4 .part .img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 1s
}

.sec4 .part .img:hover img {
    transform: scale(1.1)
}

.sec4 .part:nth-child(2n) {
    flex-direction: row-reverse;
    padding: 0 .9375vw 0 0
}

.sec4 .part:not(:last-child) {
    margin-bottom: 10.41667vw
}

.sec5 {
    padding: 8.07292vw 0 0 12.5vw;
    overflow: hidden
}

.sec5 .title {
    color: #070707;
    font-weight: 400;
    line-height: 150%;
    letter-spacing: .075vw;
    margin-bottom: 2.76042vw
}

.sec5 .swiper {
    width: 91.66667vw;
    overflow: hidden
}

.sec5 .swiper .swiper-slide .slide_box {
    display: block
}

.sec5 .swiper .swiper-slide .slide_box .img {
    width: 100%;
    height: 18.33333vw;
    border-radius: 1.04167vw;
    overflow: hidden
}

.sec5 .swiper .swiper-slide .slide_box .img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 1s
}

.sec5 .swiper .swiper-slide .slide_box .h5 {
    color: #070707;
    font-weight: 400;
    margin: 1.82292vw 0 .83333vw;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.sec5 .swiper .swiper-slide .slide_box .p {
    color: #070707;
    font-weight: 350;
    line-height: 1.5625vw;
    height: 3.125vw;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: .83333vw
}

.sec5 .swiper .swiper-slide .slide_box .slide_bottom {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.sec5 .swiper .swiper-slide .slide_box .slide_bottom .date {
    color: #070707;
    font-weight: 350;
    line-height: 1.6
}

.sec5 .swiper .swiper-slide .slide_box .slide_bottom .more {
    display: flex;
    gap: .41667vw;
    align-items: center;
    transition: 0.6s
}

.sec5 .swiper .swiper-slide .slide_box .slide_bottom .more p {
    color: #431F83;
    font-weight: 400
}

.sec5 .swiper .swiper-slide .slide_box .slide_bottom .more img {
    display: block;
    width: .625vw
}

.sec5 .swiper .swiper-slide .slide_box .slide_bottom .more:hover {
    transform: scale(1.1)
}

.sec5 .swiper .swiper-slide .slide_box:hover .img img {
    transform: scale(1.1)
}

.sec6 {
    padding: 10.83333vw 0 10.41667vw
}

.sec6 .title {
    color: #070707;
    text-align: center;
    font-weight: 400;
    line-height: 200%
}

.sec6 .more {
    display: block;
    width: fit-content;
    margin: .83333vw auto 2.70833vw
}

.sec6 .more .more_btn {
    display: flex;
    align-items: center;
    gap: .41667vw
}

.sec6 .more .more_btn p {
    color: #431F83;
    font-weight: 400
}

.sec6 .more .more_btn img {
    display: block;
    width: .625vw
}

.sec6 .list {
    display: flex;
    justify-content: center;
    gap: 8.33333vw
}

.sec6 .list .item .num {
    display: flex;
    align-items: center
}

.sec6 .list .item .num p {
    color: #431F83;
    font-weight: 700;
    line-height: 150%
}

.sec6 .list .item .des {
    color: #070707;
    font-weight: 350;
    line-height: 150%;
    margin: .41667vw 0 0;
    text-align: center
}

@media screen and (max-width: 768px) {
    .sec1 .part1 .part1_swiper .swiper-slide .img img{
        height: auto;
        margin: 0 0 40px;
    }
    .banner {
        margin-top:0;
    }

    .banner video {
        /* height: 100vh; */
        height: 70vh;
    }

    .banner .h5 {
        top: 45%;
        font-size: 24px
    }

    .sec1 {
        padding: 40px 0 0
    }

    .sec1 .part1 .btns {
        bottom: 20vw;
        width: 90%;
        gap: unset;
        justify-content: space-between
    }

    .sec1 .part1 .btns .jt {
        width: 30px
    }

    .sec1 .part1 .logo {
        width: 150px;
        height: unset
    }

    .sec1 .part1 .swiper {
        width: 90%
    }

    .sec1 .part1 .swiper .swiper-slide .des {
        font-size: 15px;
        margin: 20px 0
    }

    .sec1 .part1 .swiper .swiper-slide .img {
        width: 100%;
        height: auto;
    }

    .sec1 .part1 .swiper .swiper-pagination {
        width: 90%;
        bottom: 30px;
        display: none;
    }

    .sec1 .part1 .swiper.sp .swiper-slide .img img {
        height: 60vw
    }

    .sec2 {
        padding: 50px 5vw;
        overflow: hidden
    }

    .sec2 .part .part_top {
        padding: 0;
        margin-bottom: 30px
    }

    .sec2 .part .part_top .title {
        font-size: 20px
    }

    .sec2 .part .part_top .more {
        gap: 5px
    }

    .sec2 .part .part_top .more p {
        font-size: 14px
    }

    .sec2 .part .part_top .more img {
        width: 10px
    }

    .sec2 .part .part_box {
        display: block
    }

    .sec2 .part .part_box .part_l {
        width: 100%;
        /* height: 110vw; */
        border-radius: 12px;
        margin: 0 0 15px
    }

    .sec2 .part .part_box .part_l .logo {
        width: 120px !important;
        top: 30px !important
    }

    .sec2 .part .part_box .part_l .part_l_more {
        gap: 5px;
        bottom: 30px
    }

    .sec2 .part .part_box .part_l .part_l_more img {
        width: 12px
    }

    .sec2 .part .part_box .part_l .part_l_more p {
        font-size: 15px
    }

    .sec2 .part .part_box .part_r {
        width: 100%;
        overflow: unset
    }

    .sec2 .part .part_box .part_r .swiper {
        width: 100%
    }

    .sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box {
        padding: 30px 20px 30px;
        border-radius: 10px;
        height: unset
    }

    .sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .img {
        /* width: 50%; */
        width: 100%;
        height: 60vw
    }

    .sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .h5 {
        font-size: 18px;
        margin: 15px 0 10px
    }

    .sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .label {
        font-size: 15px
    }

    .sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .p {
        font-size: 15px;
        margin: 10px 0 15px
    }

    .sec2 .part .part_box .part_r .swiper .swiper-slide .slide_box .icon {
        width: 16px
    }

    .sec2 .part .part_box .part_r .btns {
        width: 100%;
        justify-content: space-between;
        right: 0
    }

    .sec2 .part .part_box .part_r .btns .jt {
        width: 30px
    }

    .sec2 .part .part_box .part_r .btns .jt.prev {
        transform: translateX(0) rotateY(180deg)
    }

    .sec3 .swiper_control {
        bottom: 34px;
        gap: 60px;
        font-size: 15px
    }

    .sec3 .swiper .swiper-slide img {
        height: 65vw
    }

    .sec3 .swiper .line {
        width: 90%;
        bottom: 20px
    }

    .sec4 {
        padding: 50px 5vw 0
    }

    .sec4 .part {
        flex-direction: column-reverse !important
    }

    .sec4 .part .img {
        width: 100%;
        height: 52vw;
        border-radius: 12px
    }

    .sec4 .part .part_l {
        padding: 40px 0 0;
        width: 100%
    }

    .sec4 .part .part_l .h5 {
        font-size: 20px;
        font-weight: bold;
    }

    .sec4 .part .part_l .p {
        font-size: 15px;
        margin: 10px 0;
        line-height: 1.8;
    }

    .sec4 .part .part_l .more {
        gap: 5px
    }

    .sec4 .part .part_l .more p {
        font-size: 14px
    }

    .sec4 .part .part_l .more img {
        width: 10px
    }

    .sec4 .part:not(:last-child) {
        margin-bottom: 25px
    }

    .sec5 {
        padding: 60px 5vw 0
    }

    .sec5 .title {
        font-size: 24px;
        margin-bottom: 30px
    }

    .sec5 .swiper {
        width: 100%
    }

    .sec5 .swiper .swiper-slide .slide_box .img {
        height: 44vw;
        border-radius: 12px
    }

    .sec5 .swiper .swiper-slide .slide_box .h5 {
        font-size: 20px;
        margin: 15px 0 10px
    }

    .sec5 .swiper .swiper-slide .slide_box .p {
        font-size: 14px;
        line-height: 24px;
        height: 48px;
        margin-bottom: 10px
    }

    .sec5 .swiper .swiper-slide .slide_box .slide_bottom .date {
        font-size: 14px
    }

    .sec5 .swiper .swiper-slide .slide_box .slide_bottom .more {
        gap: 5px
    }

    .sec5 .swiper .swiper-slide .slide_box .slide_bottom .more img {
        width: 8px
    }

    .sec5 .swiper .swiper-slide .slide_box .slide_bottom .more p {
        font-size: 14px
    }

    .sec6 {
        padding: 70px 5vw
    }

    .sec6 .title {
        font-size: 24px
    }

    .sec6 .more {
        margin: 15px auto
    }

    .sec6 .more .more_btn {
        gap: 5px
    }

    .sec6 .more .more_btn img {
        width: 10px
    }

    .sec6 .list {
        justify-content:center;
        gap: 20px 0;
        flex-wrap: wrap;
    }

    .sec6 .list .item{
        width: 50%;
    }
    .sec6 .list .item .num p {
        font-size: 32px
    }
    .sec6 .list .item .num{
        justify-content: center;
    }

    .sec6 .list .item .des {
        font-size: 15px;
        margin: 6px 0 0
    }
}