.banner {
    width: 100%;
}
.banner img {
    display: block;
    width: 100%;
}
.link {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 60px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.16);
}
.link .line {
    width: 108px;
    height: 2px;
    background: #39B6E7;
    position: absolute;
    bottom: -1px;
    /*left: 709px;*/
    transition: 1s;
}
.link a {
    display: block;
    font-size: 20px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #232323;
    transition: 1s;
    margin-right: 118px;
}
.link a:nth-child(4) {
    margin-right: 0;
}
.link a.on {
    color: #39B6E7;
}
.link a:hover {
    color: #39B6E7;
}
.sec3 {
    background: #F9F9F9;
}
.sec3 .top {
    padding: 105px 0 53px ;
    border-bottom: 1px solid rgba(189, 188, 190, 0.22);
}
.sec3 .top .joke {
    width: 1480px;
    margin: auto;
    display: flex;
    align-items: center;
}
.sec3 .top .joke p {
    font-size: 48px;
    font-family: HarmonyOS;
    font-weight: bold;
    color: #333333;
}
.sec3 .top .joke h1 {
    font-size: 48px;
    font-family: Studio Pro;
    font-weight: bold;
    color: #333333;
    padding-left: 151px;
}
.sec3 .content {
    width: 1480px;
    margin: auto;
    display: flex;
}
.sec3 .content .left {
    width: 290px;
    border-right: 1px solid rgba(189, 188, 190, 0.22);
    padding-top: 79px;
    padding-bottom: 33px;
}
.sec3 .content .left .item {
    display: flex;
    align-items: center;
    margin-bottom: 73px;
    cursor: pointer;
    position: relative;
}
.sec3 .content .left .item::after {
    content: "";
    width: 1px;
    height: 58px;
    border: 1px dashed #BDBCBE;
    position: absolute;
    top: 26px;
    left: 6px;
}
.sec3 .content .left .item:nth-last-child(1):after {
    display: none;
}
.sec3 .content .left .item .circle {
    width: 14px;
    height: 14px;
    background: #FFFFFF;
    border: 2px solid #D2D2D2;
    border-radius: 50%;
    transition: 1s;
    margin-right: 16px;
}
.sec3 .content .left .item:hover .circle {
    background: #39B6E7;
    border: 2px solid #39B6E7;
}
.sec3 .content .left .item.on .circle {
    width: 14px;
    height: 14px;
    background: #39B6E7;
    border: 2px solid #39B6E7;
    border-radius: 50%;
}
.sec3 .content .left .item p {
    font-size: 16px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #A8A7A7;
}
.sec3 .content .left .item.on p {
    color: #39B6E7;
}
.sec3 .content .left .item:hover p {
    color: #39B6E7;
}
.sec3 .content .right {
    padding: 96px 0 0 151px;
}
.sec3 .content .right .swiper {
    width: 880px;
}
.sec3 .content .right .swiper .swiper-slide {
    opacity: 0 !important;
    pointer-events: none !important;
    transition: 1s;
}
.sec3 .content .right .swiper .swiper-slide-active {
    opacity: 1 !important;
    pointer-events: unset !important;
}
.sec3 .content .right .swiper .swiper-slide .circle {
    width: 47px;
    height: 47px;
    background: #39B6E7;
    box-shadow: 0px 5px 49px 0px rgba(0,0,0,0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 27px;
    opacity: 0;
    transform: translateY(25px);
    transition: 1s;
}
.sec3 .content .right .swiper .swiper-slide .circle img {
    display: block;
}
.sec3 .content .right .swiper .swiper-slide h3 {
    font-size: 28px;
    font-family: HarmonyOS;
    font-weight: bold;
    color: #39B6E7;
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(25px);
    transition: 1s;
}
.sec3 .content .right .swiper .swiper-slide p {
    font-size: 16px;
    font-family: MiSans;
    font-weight: 400;
    color: #4D4D4D;
    line-height: 27px;
    margin-bottom: 79px;
    opacity: 0;
    transform: translateY(25px);
    transition: 1s;
}
.sec3 .content .right .swiper .swiper-slide .video {
    width: 100%;
    position: relative;
    opacity: 0;
    transform: translateY(25px);
    transition: 1s;
}
.sec3 .content .right .swiper .swiper-slide-active .circle {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
}
.sec3 .content .right .swiper .swiper-slide-active p {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
}
.sec3 .content .right .swiper .swiper-slide-active h3 {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
}
.sec3 .content .right .swiper .swiper-slide-active .video {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
}
.sec3 .content .right .swiper .swiper-slide .video img {
    display: block;
    width: 100%;
}
.sec3 .content .right .swiper .swiper-slide .video .iconfont {
    color: #fff;
    font-size: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 4px solid #FFFFFF;
    cursor: pointer;
    transition: 1s;
}
.sec3 .content .right .swiper .swiper-slide .video .iconfont:hover {
    color: #39B6E7;
    border: 4px solid #39B6E7;
}
.sec3 .content .right .swiper .swiper-slide .video .iconfont::before {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.fixed_mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 999;
    pointer-events: none;
    opacity: 0;
    transition: 1s;
}
.fixed_mask form {
    width: 711px;
    background: #FFFFFF;
    border-radius: 19px;
    padding: 86px 86px 84px 68px;
    position: absolute;
    bottom: 59px;
    right: 176px;
}
.fixed_mask form h1 {
    font-size: 28px;
    font-family: HarmonyOS;
    font-weight: bold;
    color: #3E3E3E;
    margin-bottom: 57px;
}
.fixed_mask form .joke {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.fixed_mask form .joke input {
    width: 248px;
    height: 72px;
    border: none;
    border-bottom: 1px solid rgba(224, 224, 224, 0.7);
    font-size: 14px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #3E3E3E;
    margin-bottom: 28px;
}
.fixed_mask form .joke input::placeholder {
    font-size: 14px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #A2A2A2;
}
.fixed_mask form .joke input:nth-last-child(1) {
    width: 100%;
    margin-bottom: 61px;
}
.fixed_mask form button {
    width: 175px;
    height: 56px;
    border: 2px solid #39B6E7;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.fixed_mask form button:after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: #39B6E7;
    border-radius: 50%;
    top: 50%;
    right: 33px;
    transform: translateY(-50%);
    transition: 1s;
    z-index: 1;
}
.fixed_mask form button p {
    font-size: 16px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #39B6E7;
    margin-right: 23px;
    transition: 1s;
    position: relative;
    z-index: 2;
}
.fixed_mask form button:hover p {
    color: #fff;
}
.fixed_mask form button:hover:after {
    width: 300px;
    height: 300px;
    transform: translate(40px,-50%);
}
.fixed_mask form button .iconfont {
    font-size: 12px;
    transform: rotate(180deg);
    color: #FFFFFF;
    position: relative;
    z-index: 2;
}
.events_active {
    pointer-events: unset !important;
    opacity: 1 !important;
}
.contact1 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 158px;
    height: 44px;
    background: #39B6E7;
    border-radius: 22px;
    font-size: 16px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #FFFFFF;
    margin:100px 0 0 900px;
}
.section {
    width: 100%;
}
.section .joke {
    width: 1480px;
    margin: auto;
}
.section .title {
    height: 274px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}
.section .title .joke {
    display: flex;
    align-items: center;
    height: 100%;
}
.section .title .joke h1 {
    font-size: 48px;
    font-family: HarmonyOS-B;
    font-weight: bold;
    color: #333333;
    margin-right: 313px;
}
.section .title .joke p {
    width: 750px;
    font-size: 20px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #3E3E3E;
    line-height: 44px;
}
.section .content {
    width: 100%;
    padding: 136px 0 306px;
}
.section .content .joke {
    width: 1580px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    position: relative;
}
.section .content .joke .top {
    width: 374px;
    height: 112px;
    background: #F7F9FA;
    box-shadow: 0px 3px 92px 0px rgba(141,155,161,0.03);
    display: flex;
    align-items: center;
    padding: 0 60px;
    transition: 1s;
    overflow: hidden;
}
.section .content .joke .top h1 {
    font-size: 22px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #333333;
    line-height: 28px;
    transition: 1s;
    position: relative;
    z-index: 3;
}
.section .content .joke .top .iconfont {
    display: flex;
    width: 60px;
    height: 60px;
    box-shadow: 0px 5px 49px 0px rgba(0,0,0,0.03);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    margin-right: 14px;
    transition: 1s;
    position: relative;
    z-index: 1;
}
.section .content .joke .top .iconfont:after {
    content: "";
    width: 60px;
    height: 60px;
    background: #39B6E7;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 50%;
    z-index: -1;
    transition: 0.6s;
}
/*.section .content .joke .item:hover .top {*/
/*    background: #39B6E7;*/
/*}*/
.section .content .joke .item:hover .top .iconfont:after {
    transform: scale(10);
}
.section .content .joke .item:hover .top h1 {
    color: #fff;
}
.section .content .joke .text {
    width: 374px;
    height: 279px;
    background: #FFFFFF;
    box-shadow: 0px 3px 92px 0px rgba(141,155,161,0.08);
    padding: 74px 36px 0;
}
.section .content .joke .text p {
    font-size: 18px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #41484B;
    line-height: 38px;
}
.section .content .joke a {
    width: 158px;
    height: 44px;
    background: #39B6E7;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: -132px;
    right: -62px;
    font-size: 16px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #FFFFFF;
}


.section .content .joke .top{
    padding: 0 30px;
}
.section .content .joke .top h1 {
    font-size: 20px;
}
.section .content .joke .top h1 {
    width: 70%;
}
.link .line {
    width: 160px;
}
.section .content .joke a{
    margin-left: 570px;
    width: auto !important;
    padding: 0 20px;
    right: 0;
}

@media screen and (max-width: 1720px) {
    .section .content .joke a {
        right: 0px;
    }
    .section .content .joke {
        width: 90%;
    }
    .section .content .joke .item {
        width: 24%;
    }
    .section .content .joke .top {
        width: 100%;
    }
    .section .content .joke .text {
        width: 100%;
    }
    .section .content .joke .top h1 {
        font-size: 18px;
    }
    .section .content .joke .text p {
        font-size: 16px;
    }
    .section .joke {
        width: 90%;
    }
    .section .title .joke {
        justify-content: space-between;
    }
    .section .title .joke h1 {
        margin-right: 0;
    }
}
@media screen and (max-width: 1520px) {
    /* .section .content .joke .top {
        padding: 0px 40px;
    } */
}
@media screen and (max-width: 1440px) {
    .section .content .joke .text{
        padding-top: 30px;
        line-height: 30px;
    }
    .section .content .joke .top h1 {
        font-size: 16px;
    }
    .section .content .joke .text p {
        font-size: 14px;
        line-height: 30px;
    }
}
@media screen and (max-width: 1400px) {
    .section .content .joke .top {
        padding: 0px 30px;
    }
    .section .content .joke .text{
        height: 310px;
    }
    .section .content .joke .top h1 {
        font-size: 14px;
    }
    .section .content .joke .text p{
        font-size: 12px;
        line-height: 22px;
    }
    .section .content .joke .text {
        height: 180px;
    }
}
@media screen and (max-width: 1024px) {
    .section .content .joke a {
        margin-left: 0;
    }
    .banner {
        height: 40vh;
    }

    .banner img {
        height: 100%;
    }

    .link {
        height: 50px;
        padding: 0 20px;
        justify-content: space-between;
    }

    .link a {
        margin-right: 0;
        font-size: 14px;
        text-align: center;
        line-height: 50px;
        height: 100%;
        width: 25%;
    }

    .link .line {
        width: 84px;

    }
    .section .title {
        height: auto;
    }
    .section .title .joke {
        display: block;
        padding: 30px 0px!important;
    }
    .section .title .joke h1 {
        font-size: 32px;
        margin-bottom: 30px;
    }
    .section .title .joke p {
        width: 100%;
        font-size: 16px;
        line-height: 32px;
    }
    .section .content .joke .item {
        width: 49%;
        margin-bottom: 30px;
    }
    .section .content .joke {
        flex-wrap: wrap;
    }
    .section .content {
        padding: 50px 0;
    }
    .section .content .joke .top h1 {
        font-size: 12px;
        width: 76%;
        line-height: 20px;
    }
    .section .content .joke .top {
        padding: 0 5px;
        height: 90px;
        justify-content: space-between;
    }
    .section .content .joke .top .iconfont:after {
        width: 30px;
        height: 30px;
    }
    .section .content .joke .top .iconfont {
        font-size: 20px;
        width: 30px;
        height: 30px;
        margin-right: 0;
    }
    .section .content .joke .text {
        padding: 30px 10px 0;
        height: 150px;
    }
    .section .content .joke .text p {
        font-size: 12px;
        line-height: 28px;
    }
    .section .content .joke a {
        position: unset;
    }
    .fixed_mask form {
        width: 90%;
        bottom: unset;
        right: unset;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
        padding: 30px 20px;
    }
    .fixed_mask form .joke input {
        width: 100%;
        height: 40px;
    }
    .fixed_mask form h1 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    .fixed_mask form .joke input:nth-last-child(1) {
        margin-bottom: 30px;
    }
    .shouqi {
        display: none;
    }
    .shouqi1 {
        display: flex!important;
        bottom: 30px;
        right: 15px;
    }
}
@media screen and (max-width: 540px) {
    .section .content .joke .text{
        padding-top: 10px;
    }
    .section .content .joke .text p {
        line-height: 22px;
    }
    .section .content .joke a{
        width: auto !important;
        padding: 0 20px;
    }
    .link{
        overflow-x: scroll;
    }
    .link::-webkit-scrollbar{
        display: none;
    }
    .link a{
        width: auto;
        margin-right: 30px;
        white-space: nowrap;
    }
}
@media screen and (max-width: 414px) {

    .section .content .joke .text {
        height: 180px;
    }

}
@media screen and (max-width: 375px) {
    .section .content .joke .text {
        height: 200px;
    }
}