.home {
    position: relative
}

.home .dialog {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 100
}

.home .dialog .close {
    position: absolute;
    right: 5%;
    top: 5%;
    cursor: pointer;
    z-index: 100
}

.home .dialog .close img {
    width: 50px
}

.home .dialog .content {
    width: 100%
}

.home .dialog .content video {
    width: 80%;
    height: 80vh;
    object-fit: cover;
    display: block;
    margin: 0 auto
}

.home .banner {
    position: relative;
    overflow: hidden
}

.home .banner img,
.home .banner video {
    width: 100%;
    display: block;
    object-fit: cover;
    animation: pic_big 8s forwards linear;
    height: 33.75vw
}

.home .banner .text {
    left: 15.625vw;
    position: absolute;
    bottom: 10.72917vw
}

.home .banner .text h1 {
    color: white
}

.home .banner .text .tag {
    color: white;
    line-height: 1.56;
    margin-top: 1.14583vw
}

.home .types {
    background: #FFF;
    box-shadow: 0px 5px 9px 0px rgba(49, 48, 89, 0.05);
    padding: 0 15.625vw;
    position: sticky;
    left: 0;
    top: 3.95833vw;
    z-index: 10
}

.home .types .items {
    display: flex;
    cursor: pointer
}

.home .types .items .item {
    width: 12.5vw;
    display: flex;
    justify-content: center
}

.home .types .items .item a {
    line-height: 3.75vw;
    position: relative;
    text-align: center
}

.home .types .items .item a::after {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 0;
    height: .10417vw;
    background: #313059;
    transition: all 600ms
}

.home .types .items .item.on a::after,
.home .types .items .item:hover a::after {
    width: 5.41667vw
}

.home .section1 {
    padding: 5.20833vw
}

.home .section1 h1 {
    text-align: center;
    line-height: 1.1;
    color: #313059
}

.home .section1 .items {
    display: flex;
    justify-content: center;
    margin-top: 5.20833vw
}

.home .section1 .items .item {
    width: 14.73958vw;
    border-radius: .9375vw;
    border: 1px solid #E3E3E3;
    background: #F9FAFC;
    height: 16.5625vw;
    padding: 2.08333vw 1.04167vw;
    flex-direction: column;
    /* justify-content: center; */
    align-items: center;
    gap: 10px;
    display: flex;
    position: relative;
    margin: 0 .78125vw
}

.home .section1 .items .item .icon {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -1.25vw
}

.home .section1 .items .item .icon img {
    width: 2.5vw;
    transition: all 600ms
}

.home .section1 .items .item .pt {
    color: #12141D;
    font-weight: 600;
        height: 3vw;
    text-align: center;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 1vw;
}

.home .section1 .items .item .des {
    margin-top: 1.25vw;
    color: #8A8A8A;
    line-height: 1.4;
        text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

.home .section1 .items .item:hover .icon img {
    transform: rotateY(360deg)
}

.home .section2 {
    padding: 5vw 15.625vw;
    background: url(../images/dot_bg.png) repeat;
    position: relative
}

.home .section2 .icon_bg {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 42.60417vw;
    text-align: center;
    pointer-events: none
}

.home .section2 h1 {
    text-align: center;
    color: #313059;
    line-height: 1.1
}

.home .section2 .types2 {
    margin: 2.5vw 0 4.32292vw 0;
    display: flex;
    justify-content: center
}

.home .section2 .types2 .item {
    position: relative;
    margin: 0 -1.66667vw;
    cursor: pointer
}

.home .section2 .types2 .item p {
    color: rgba(50, 46, 74, 0.5);
    line-height: 1;
    font-weight: 600;
    z-index: 10;
    position: absolute;
    left: 0;
    width: 100%;
    text-align: center;
    top: 50%;
    transform: translateY(-50%)
}

.home .section2 .types2 .item .bg {
    position: relative
}

.home .section2 .types2 .item .bg img {
    transition: all 600ms;
    width: 15.625vw
}

.home .section2 .types2 .item .bg img:nth-child(2) {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0
}

.home .section2 .types2 .item.on p {
    color: #313059
}

.home .section2 .types2 .item.on .bg img:nth-child(1) {
    opacity: 0
}

.home .section2 .types2 .item.on .bg img:nth-child(2) {
    opacity: 1
}

.home .section2 .boxes .box {
    display: none
}

.home .section2 .boxes .box .des {
    color: #313059;
    font-weight: 600;
    line-height: 1.75;
    text-align: center
}

.home .section2 .boxes .box .des p {
    color: #313059 !important;
}

.home .section2 .boxes .box .pic img,
.home .section2 .boxes .box .pic video {
    border-radius: .52083vw;
    border: .41667vw solid #fff;
    background: #F5F6F8;
    box-shadow: 0px 4px 60px 0px rgba(0, 0, 0, 0.08);
    margin: 4.58333vw auto 0 auto;
    display: block;
    max-width: 38.07292vw
}

.home .section2 .boxes .box.on {
    display: block
}

.home .section3 {
    padding: 5.20833vw 6.25vw
}

.home .section3 h1 {
    text-align: center;
    line-height: 1.1;
    color: #313059
}

.home .section3 .des {
    margin: 1.25vw 0 3.64583vw 0;
    color: #313059;
    text-align: center;
    line-height: 1.85;
    opacity: .7
}

.home .section3 .pic img,
.home .section3 .pic video {
    max-width: 100%;
    height: 24.47917vw;
    display: block;
    margin: 0 auto;
    object-fit: cover
}

.home .section4 {
    background: #F9FAFC;
    padding: 5.20833vw 15.625vw
}

.home .section4 h1 {
    text-align: center;
    line-height: 1.1;
    color: #313059
}

.home .section4 .content {
    margin-top: 5.20833vw;
    display: flex;
    justify-content: space-between
}

.home .section4 .content .l {
    width: 32.5vw;
    position: relative;
    text-align: right
}

.home .section4 .content .l .pic1 img,
.home .section4 .content .l .pic1 video {
    width: 24.32292vw;
    height: 17.1875vw;
    object-fit: cover
}

.home .section4 .content .l .video_pic {
    position: absolute;
    left: 0;
    bottom: 0
}

.home .section4 .content .l .video_pic img {
    border-radius: .9375vw
}

.home .section4 .content .l .video_pic .play {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer
}

.home .section4 .content .l .video_pic .play svg {
    width: 3.4375vw;
    display: block
}

.home .section4 .content .r {
    width: 32.34375vw
}

.home .section4 .content .r .p1 {
    color: #313059;
    font-weight: 600;
    line-height: 1.2;
    margin-top: 1.30208vw
}

.home .section4 .content .r .des {
    margin: .625vw 0 1.66667vw 0;
    color: #313059;
    line-height: 1.8;
    font-family: "Inter";
    opacity: .7
}

.home .section4 .content .r .more {
    color: #313059;
    line-height: 1.8;
    opacity: .7;
    font-family: "PingFang SC";
    transition: all 600ms
}

.home .section4 .content .r .more:hover {
    opacity: 1
}

.home .section4 .content .r .nums {
    display: flex;
    margin-top: 1.66667vw
}

.home .section4 .content .r .nums .item:not(:last-child) {
    margin-right: 3.48958vw
}

.home .section4 .content .r .nums .item .num p,
.home .section4 .content .r .nums .item .num span {
    color: #313059;
    font-weight: 700;
    line-height: 1;
    display: inline;
    font-family: "Inter"
}

.home .section4 .content .r .nums .item .tag {
    margin-top: .72917vw;
    color: #313059;
    line-height: 1.25
}

.home .section5 {
    padding: 5.20833vw 19.27083vw
}

.home .section5 h1 {
    text-align: center;
    line-height: 1.1;
    color: #313059
}

.home .section5 .des {
    margin: 1.25vw 0 3.64583vw 0;
    color: #313059;
    text-align: center;
    line-height: 1.85;
    opacity: .7
}

.home .section5 .items {
    margin: 5.20833vw 2.08333vw 0 2.08333vw;
    display: flex;
    justify-content: space-between
}

.home .section5 .items .item {
    text-align: center;
    position: relative;
    width: 9.375vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.08333vw 1.04167vw;
    height: 17.60417vw;
    cursor: pointer;
    transition: width 600ms
}

.home .section5 .items .item:last-child::after {
    display: none
}

.home .section5 .items .item::after {
    content: '';
    display: block;
    position: absolute;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(238, 238, 238, 0.71) 20%, rgba(221, 221, 221, 0.93) 42%, rgba(219, 219, 219, 0.6) 60%, rgba(216, 216, 216, 0) 100%);
    width: 1px;
    height: 17.60417vw;
    top: 50%;
    right: 0;
    transform: translateY(-50%)
}

.home .section5 .items .item .icon img {
    width: 4.6875vw;
    height: 4.58333vw;
    transition: all 600ms
}

.home .section5 .items .item .text .p1 {
    font-weight: bold;
    color: #313059;
    margin: .52083vw 0 .78125vw 0
}

.home .section5 .items .item .text .des2 {
    color: #313059;
    line-height: 1.42;
    display: none
}

.home .section5 .items .item.on {
    width: 38.64583vw;
    border-radius: .9375vw;
    border: 1px solid #E3E3E3;
    background: #F9FAFC
}

.home .section5 .items .item.on::after {
    display: none
}

.home .section5 .items .item.on .icon img {
    width: 8.02083vw;
    height: 7.8125vw
}

.home .section5 .items .item.on .text .p1 {
    line-height: 1.4
}

.home .section5 .items .item.on .text .des2 {
    display: block
}
@media screen and (max-width:1440px) {
  .home .section1 .items .item .pt{
    height: calc(2 * 1.4em);
  }
}
@media screen and (max-width: 768px) {
    .home .dialog .close {
        top: 80px
    }

    .home .dialog .close img {
        width: 30px
    }

    .home .dialog .content video {
        width: 90%;
        height: auto
    }

    .home .banner img,
    .home .banner video {
        height: 350px
    }

    .home .banner .text {
        left: 5%;
        bottom: 60px;
        width: 80%
    }

    .home .banner .text .tag {
        margin-top: 11px
    }

    .home .types {
        padding: 0 5%;
        top: 60px
    }

    .home .types .items .item {
        width: 120px
    }

    .home .types .items .item a {
        line-height: 36px
    }

    .home .types .items .item a::after {
        height: 2px
    }

    .home .types .items .item.on a::after,
    .home .types .items .item:hover a::after {
        width: 52px
    }

    .home .section1 {
        padding: 50px 5%
    }

    .home .section1 .items {
        margin-top: 50px;
        flex-wrap: wrap
    }

    .home .section1 .items .item {
        width: 100%;
        border-radius: 10px;
        height: 260px;
        padding: 20px 20px;
        margin: 0 0 35px 0;
        justify-content: center;
    }

    .home .section1 .items .item .icon {
        top: -24px
    }

    .home .section1 .items .item .icon img {
        width: 48px
    }

    .home .section1 .items .item .pt{
        height: auto;
        margin-top: 0;
    }

    .home .section1 .items .item .des {
        margin-top: 15px;
        height: auto;
    }

    .home .section2 {
        padding: 50px 5%
    }

    .home .section2 .icon_bg {
        display: none
    }

    .home .section2 .types2 {
        margin: 24px 0 0 0;
        display: flex;
        flex-wrap: wrap;
        flex-direction: column
    }

    .home .section2 .types2 .item {
        display: block;
        text-align: center
    }

    .home .section2 .types2 .item:not(:first-child) {
        margin-top: -40px
    }

    .home .section2 .types2 .item p {
        font-size: 14px;
        line-height: inherit;
        top: 52%
    }

    .home .section2 .types2 .item .bg {
        width: 80%;
        margin: 0 auto
    }

    .home .section2 .types2 .item .bg img {
        width: 100%
    }

    .home .section2 .boxes .box .pic img,
    .home .section2 .boxes .box .pic video {
        border-radius: 10px;
        border: 4px solid #313059;
        max-width: 100%;
        margin: 30px auto 0 auto
    }

    .home .section3 {
        padding: 50px 5%
    }

    .home .section3 .des {
        margin: 12px 0 35px
    }

    .home .section3 .pic img,
    .home .section3 .pic video {
        height: auto
    }

    .home .section4 {
        padding: 50px 5%
    }

    .home .section4 .content {
        margin-top: 50px;
        flex-direction: column
    }

    .home .section4 .content .l {
        width: 100%
    }

    .home .section4 .content .l .pic1 img,
    .home .section4 .content .l .pic1 video {
        width: 70%;
        height: auto
    }

    .home .section4 .content .l .video_pic {
        position: static;
        width: 60%;
        margin-top: -30px
    }

    .home .section4 .content .l .video_pic img {
        border-radius: 15px
    }

    .home .section4 .content .l .video_pic .play svg {
        width: 33px
    }

    .home .section4 .content .r {
        width: 100%
    }

    .home .section4 .content .r .p1 {
        margin-top: 30px
    }

    .home .section4 .content .r .des {
        margin: 6px 0 16px 0
    }

    .home .section4 .content .r .nums {
        margin-top: 16px
    }

    .home .section4 .content .r .nums .item:not(:last-child) {
        margin-right: 30px
    }

    .home .section4 .content .r .nums .item .tag {
        margin-top: 7px
    }

    .home .section5 {
        padding: 50px 5%
    }

    .home .section5 .des {
        margin: 12px 0 35px 0
    }

    .home .section5 .items {
        margin: 50px 5% 0 5%;
        flex-direction: column
    }

    .home .section5 .items .item {
        width: 100% !important;
        height: auto;
        padding: 20px;
        border-radius: 15px !important;
        border: 1px solid #E3E3E3;
        background: #F9FAFC;
        margin-bottom: 30px
    }

    .home .section5 .items .item::after {
        display: none
    }

    .home .section5 .items .item .icon img {
        width: 74px !important;
        height: auto !important
    }

    .home .section5 .items .item .text .p1 {
        margin: 10px 0 15px 0
    }

    .home .section5 .items .item .text .des2 {
        display: block
    }
}