.index_banner {
    width: 100%;
    height: 100vh;
}
.index_banner .swiper-slide .img {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.index_banner .swiper-slide .img img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: unset;
    max-height: unset;
    transform: scale(1.1);
    transition: cubic-bezier(0.77, 0, 0.175, 1) 2s;
}
.index_banner .swiper-slide-active .img img {
    transform: scale(1);
}
.index_banner .swiper-slide {
    position: relative;
}
.index_banner .swiper-slide .text {
    position: absolute;
    left: 300px;
    top: 50%;
    transform: translateY(-50%);
    line-height: 1;
}
.index_banner .swiper-slide .text p {
    font-size: 22px;
    font-weight: normal;
    color: #FFFFFF;
    display: flex;
    align-items: center;
}
.index_banner .swiper-slide .text h1 {
    font-size: 50px;
    font-weight: 400;
    color: #FFFFFF;
    margin: 24px 0 68px;
    display: flex;
    align-items: center;
}
.index_banner .swiper-slide .text {
    opacity: 0;
}
.index_banner .swiper-slide .text.on {
    opacity: 1;
}
.index_banner .swiper-slide .text .line {
    width: 125px;
    height: 5px;
    background: #00A5A9;
    transform: scaleX(0);
    transition: 1s;
    transform-origin: left;
}
.index_banner .swiper-slide .text h1 div,.index_banner .swiper-slide .text p div {
    opacity: 0;
    transform: translateX(10px);
    min-width: 7px;
    text-align: center;
}
.index_banner .swiper-slide .text.on h1 div,.index_banner .swiper-slide .text.on p div {
    opacity: 1;
    transform: translateX(0px);
    transition: 1s;
}
.index_banner .swiper-slide .text.unset h1 div {
    transition-delay: unset !important;
}
.index_banner .swiper-slide .text.on .line {
    transform: scaleX(1);
}
.sec1 {
    padding: 200px 0 0;
}
.sec1 .joke {
    width: 1380px;
    margin: auto;
    display: flex;
    margin-bottom: 100px;
}
.sec1 .joke>div {
    width: 50%;
}
.sec1 .joke .left .left_box {
    width: 551px;
    height: 541px;
    position: relative;
}
.sec1 .joke .left .img {
    width: 510px;
    height: 510px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.sec1 .joke .left .cir_box {
    width: 100%;
    height: 100%;
    position: relative;
}
@keyframes rotate {
   0% {
       transform: rotate(0deg);
   }
    100% {
        transform: rotate(360deg);
    }
}
@keyframes rotate1 {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(-360deg);
    }
}
.sec1 .joke .left .left_box .cir {
    width: 100%;
    height: 100%;
    position: absolute;
    animation: rotate 6s ease-in-out infinite;

}
.sec1 .joke .left .left_box .cir:nth-child(2) {
    animation: rotate1 6s ease-in-out infinite;

}
.sec1 .joke .left .left_box .c1 {
    width: 487px;
    height: 487px;
    border-radius: 50%;
    border: 1px solid #00A5A9;
    position: absolute;
    top: 0;
    left: 0;
}
.sec1 .joke .left .left_box .cir:nth-child(2) .c1 {
    top: unset;
    left: unset;
    right: 0;
    bottom: 0;
}
.sec1 .joke .right h1 {
    font-weight: 400;
    font-size: 36px;
    color: #111111;
    margin-bottom: 45px;
}
.sec1 .joke .right .content p {
    font-size: 16px;
    font-weight: 300;
    color: #707070;
    line-height: 32px;
}
.sec1 .joke .right .content {
    margin-bottom: 60px;
}
.sec1 .joke .right .more {
    width: 140px;
    height: 49px;
    background: #00A5A9;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sec1 .joke .right .more p {
    font-size: 14px;
    font-weight: 300;
    color: #FFFFFF;
}
.sec1 .main {
    justify-content: space-between;
}
.sec1 .main .item {
    width: 49.74vw;
    position: relative;
    overflow: hidden;
}
.sec1 .main .item img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: unset;
    max-height: unset;
    transition: 5s;
}
.sec1 .main .item:hover img {
    transform: scale(1.1);
}
.sec1 .main .item .box {
    position: absolute;
    left: 120px;
    top: 38%;
    z-index: 10;
}
.sec1 .main .item .box .iconfont {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 95px;
    height: 95px;
    border: 1px solid rgba(255,255,255,0.5);
    font-size: 38px;
    color: #FFFFFF;
    border-radius: 50%;
    margin-bottom: 38px;
}
.sec1 .main .item .box p {
    font-size: 16px;
    font-weight: 300;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    line-height: 1;
    margin-bottom: 20px;
}
.sec1 .main .item .box p span {
    display: inline-block;
    width: 36px;
    height: 1px;
    background: #FFFFFF;
    margin-left: 15px;
}
.sec1 .main .item .box .count-item {
    font-size: 36px;
    font-weight: normal;
    color: #FFFFFF;
}
.sec2 {
    padding: 214px 0 171px;
}
.sec2 .joke {
    width: 1680px;
    margin: auto;
    justify-content: space-between;
    align-items: flex-end;
}
.sec2 .joke .left {
    padding-left: 174px;
}
.sec2 .joke .index_pro_swiper {
    width: 832px;
    margin: 0;
}
.sec2 .joke .left h5 {
    font-size: 36px;
    font-weight: 400;
    color: #000000;
    margin-bottom: 85px;
}
.sec2 .joke .left .swiper_list {
    flex-wrap: wrap;
    width: 640px;
    justify-content: space-between;
}
.sec2 .joke .left .swiper_list .item a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 200px;
}
.sec2 .joke .left .swiper_list .item a img {
    display: block;
    height: 90%;
}
.sec2 .joke .left .swiper_list .item {
    width: 310px;
    cursor: pointer;
}
.sec2 .joke .left .swiper_list .item:nth-child(1) {
    margin-bottom: 20px;
}
.sec2 .joke .left .swiper_list .item .line {
    width: 100%;
    height: 5px;
    background: #989898;
    margin-bottom: 40px;
    position: relative;
}
.sec2 .joke .left .swiper_list .item p {
    font-size: 22px;
    font-weight: 400;
    color: #000000;
    transition: 0.4s;
}
.sec2 .joke .left .swiper_list .item .line:after {
    content: "";
    width: 0%;
    height: 100%;
    background: #00A5A9;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.4s;
}
.sec2 .joke .left .swiper_list .item:hover .line:after,.sec2 .joke .left .swiper_list .item.on .line:after {
    width: 100%;
}
.sec2 .joke .left .swiper_list .item:hover p,.sec2 .joke .left .swiper_list .item.on p {

    color: #00A5A9;
}
.sec3 {
    width: 100%;
    height: calc(100vh + 1000px);
    background: #1D1D1D;
}
.sec3 .joke {
    width: 100%;
    height: 100vh;
    position: relative;
}
.sec3 .joke .bg {
    width: 100%;
    height: 100%;
    clip-path: inset(12.5vw 31.25vw 12.5vw 31.25vw);
    animation: 5s video_wrap forwards;
    animation-play-state: paused;
}
.sec3 .joke .bg img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: unset;
    max-width: unset;
}
.sec3 .joke p {
    font-size: 36px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 50px;
    text-align: center;

}
.sec3 .joke .text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
@keyframes video_wrap {
    /*100%*/
    0%{
        clip-path: inset(12.5vw 31.25vw 12.5vw 31.25vw);
    }
    100%{
        -webkit-clip-path: inset(0 0 0 0);
    }
}
.sec4 {
    width: 100%;
    padding: 100px 0 0;
}
.sec4 .main {
    width: 87.5vw;
    height: 100vh;
    margin: auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec4 .main .img {
    position: absolute;
}
.sec4 .main .i1 {
    left: 0;
    top: 5%;
    width: 21.6667vw;
    height: 21.6667vw;
    max-width: 416px;
    max-height: 416px;
}
.sec4 .main .i2 {
    right: 5%;
    top: 0%;
    width: 21.6667vw;
    height: 21.6667vw;
    max-width: 416px;
    max-height: 416px;
}
.sec4 .main .img img {
    display: block;
    width: 100%;
    height: 100%;
}
.sec4 .main .i3 {
    left: 5%;
    bottom: 0%;
    width: 21.6667vw;
    height: 21.6667vw;
    max-width: 416px;
    max-height: 416px;
}
.sec4 .main .i4 {
    right: 0;
    bottom: 5%;
    width: 21.6667vw;
    height: 21.6667vw;
    max-width: 416px;
    max-height: 416px;
}
.sec4 .main .text {
    text-align: center;
    line-height: 1;
    width: fit-content;
    height: fit-content;
}
.sec4 .main .text h1 {
    font-size: 36px;
    font-weight: 400;
    color: #000000;
}
.sec4 .main .text>p {
    font-size: 22px;
    font-weight: 300;
    color: #333333;
    margin: 17px 0 42px;
}
.sec4 .main .text a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 140px;
    height: 49px;
    background: #00A5A9;
    margin: auto;
}
.sec4 .main .text a p {
    font-size: 14px;
    font-weight: 300;
    color: #FFFFFF;
}
.sec5 {
    padding: 100px 0 96px;
}
.sec5 .joke {
    width: 1330px;
    margin: auto;
}
.sec5 .joke .title {
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}
.sec5 .joke .title h1 {
    font-size: 36px;
    font-weight: 400;
    color: #000000;
}
.sec5 .joke .title a {
    align-items: center;
    line-height: 1;
}
.sec5 .joke .title a p {
    font-size: 14px;
    font-weight: 300;
    color: #474747;
    transition: 0.4s;
}
.sec5 .joke .title a .iconfont {
    font-size: 12px;
    font-weight: 300;
    color: #474747;
    transition: 0.4s;
}
.sec5 .joke .title a:hover p,.sec5 .joke .title a:hover .iconfont {
    color: #00A5A9;
}
.sec5 .joke .content {
    justify-content: space-between;
}
.sec5 .joke .content>a {
    width: 480px;
    border: 1px solid #E6E6E6;
    height: 380px;
    padding: 60px 40px 30px;
    display: block;
    position: relative;
    transition: 0.6s;
}
.sec5 .joke .content>a.hover {
    width: 820px;
}

.sec5 .joke .content>a h5 {
    font-size: 22px;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
    transition: 0.4s;
    margin-bottom: 20px;
}
.sec5 .joke .content>a>p {
    font-size: 16px;
    font-weight: 300;
    color: #333333;
    line-height: 32px;
    transition: 0.6s;
    transform: translateY(20px);
    opacity: 0;
    transition-delay: 0s;
}
.sec5 .joke .content>a.hover>p {
    opacity: 1;
    transform: translateY(0);

    transition-delay: 0.4s;
}
.sec5 .joke .content>a .time {
    align-items: center;
    justify-content: space-between;
    position: absolute;
    height: 107px;
    width: calc(100% - 80px);
    border-top: 1px solid #E6E6E6;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.sec5 .joke .content>a .time  h5 {
    font-size: 60px;
    font-weight: normal;
    color: #00A5A9;
}
.sec5 .joke .content>a .time p {
    font-size: 16px;
    font-weight: normal;
    color: #1D1D1D;
}
.sec5 .joke .content>a:hover h5 {
    color: #00A5A9;
}

.loadbox {
    width: 100vw;
    height: 100vh;
    position: fixed;
    background-color: #fff;
    left: 0;
    top: 0;
    z-index: 19991209161319999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 2s;

}
.loadbox  canvas {
    width: 100%;
    height: 100%;
    transform: rotateX(180deg);
}
.loadbox .clip {
    width: 100%;
    height: 400px;
    transition: 0.5s;
    position: absolute;
    z-index: 2;
    bottom: -200px;
    left: 0;
}
.loadbox.active{
    transform: translateY(calc(-100% - 200px));
}
.loadbox .load .logo {
    background: #dddddd;
    width: 145px;
    height: 90px;
    mask-image: url(/static/images/logo_1.png);
    -webkit-mask-image: url(/static/images/logo_1.png);
    position: relative;
}
.loadbox .load .logo .wave{
    width: 145px;
    height: 90px;
    position: absolute;
    transform: translateY(100%);
}
.loadbox .load .logo .logo_box {
    content: "";
    height: 54%;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    background: #252C39;
    opacity: 0;
    z-index: 3;
}
.loadbox .load .logo .wave::before{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 720px;
    height: 180px;
    content: "";
    background-image: url(/static/images/wave.png);
    background-size: 94px 141px;
    background-repeat: repeat-x;
    background-position: bottom;
    animation: wave-animation 2s 0.4s infinite linear, loading-animation 6s 0.4s infinite linear;
    transition: 0.4s;
    /* opacity: 0; */
    /* visibility: hidden; */
}
.loadbox .load .logo .wave1 {
    z-index: 1;
}
.loadbox .load .logo .wave2::before{
    background-image: url(/static/images/wave2.png);
}
.loadbox .text{
    position: absolute;
    bottom: 46px;
    left: 50%;
    width: 100px;
    height: 100px;
    transform: translateX(-50%);
    text-align: center;
    line-height: 100px;
    z-index: 30;
}
.loadbox .text .round{
    width: 100%;
    height: 100%;
    position: absolute;
}
.loadbox .text .round svg .path-loop{
    stroke-dashoffset: 157px;
}
.loadbox .text .num {
    font-size: 18px;
    font-weight: normal;
    color: #333333;
}
@keyframes wave-animation {
    0% {
        /* background-position: 0 bottom; */
        transform: translateX(0);
    }
    100% {
        /* background-position: 200px bottom; */
        transform: translateX(-50%);
    }
}
@keyframes loading-animation {
    0% {
        /* background-size: 200px 0px; */
    }
    100% {
        /* background-size: 200px 80px; */
    }
}
@media screen and (max-width: 1700px) {
    .index_banner .swiper-slide .text h1 {
        font-size: 36px;
    }
    .index_banner .swiper-slide .text {
        left: 120px;
    }
    .index_banner .swiper-slide .text p {
        font-size: 20px;
    }
    .sec2 .joke,.sec1 .joke,.sec5 .joke {
        width: 90%;
    }
    .sec1 .joke .right h1,.sec2 .joke .left h5,.sec5 .joke .title h1 {
        font-size: 28px;
    }
    .sec1 .joke .right .content p {
        font-size: 14px;
    }
    .sec1 .main .item .box .count-item {
        font-size: 32px;
    }
    .sec1 .main .item .box .iconfont {
        width: 85px;
        height: 85px;
        font-size: 34px;
    }
    .sec2 .joke .left {
        padding-left: 0;
        width: 45%;
    }
    .sec2 .joke .index_pro_swiper {
        width: 50%;
    }
    .sec2 .joke .left .swiper_list .item {
        width: 49%;
    }
    .sec2 .joke .left .swiper_list {
        width: 100%;
    }
    .sec2 .joke .left .swiper_list .item p {
        font-size: 18px;
    }
    .sec2 {
        padding: 150px 0 120px;
    }
    .sec3 .joke p,.sec4 .main .text h1 {
        font-size: 28px;
    }
    .sec4 .main .text>p {
        font-size: 18px;
    }
    .sec5 .joke .content>a h5 {
        font-size: 20px;
    }
    .sec5 .joke .content>a .time h5 {
        font-size: 40px;
    }
    .sec5 .joke .content>a {
        width: 35%;
        height: 360px;
    }
    .sec5 .joke .content>a.hover {
        width: 60%;
    }
}
@media screen and (max-width: 1400px) {
    .index_banner .swiper-slide .text h1 {
        font-size: 28px;
        margin: 15px 0 30px;
    }
    .index_banner .swiper-slide .text p {
        font-size: 16px;
    }
    .index_banner .swiper-slide .text .line {
        width: 80px;
        height: 2px;
    }
    .sec1 .joke .right h1, .sec2 .joke .left h5, .sec5 .joke .title h1,.sec3 .joke p, .sec4 .main .text h1 {
        font-size: 24px;
    }
    .sec1 .joke .right .more {
        width: 120px;
        height: 40px;
    }
    .sec1 .joke .right .more p {
        font-size: 12px;
    }
    .sec1 .joke .left .img {
        width: 440px;
        height: 440px;
    }
    .sec1 .joke .left .left_box {
        width: 460px;
        height: 460px;
    }
    .sec1 .main .item .box {
        left: 5vw;
    }
    .sec1 .main .item .box p {
        font-size: 14px;
    }
    .sec1 .joke .left .left_box .c1 {
        width: 400px;
        height: 400px;
    }
    .sec1 .main .item .box .count-item {
        font-size: 28px;
    }
    .sec1 .main .item .box .iconfont {
        width: 70px;
        height: 70px;
        font-size: 26px;
    }
    .sec2 {
        padding: 100px 0 80px;
    }
    .sec2 .joke .left .swiper_list .item a {
        height: 140px;
    }
    .sec5 .joke .content>a h5 {
        font-size: 18px;
    }
    .sec5 .joke .content>a {
        height: 300px;
        padding: 50px 30px 20px;
    }
    .sec5 .joke .content>a .time {
        height: 70px;
    }
    .sec5 .joke .content>a .time h5 {
        font-size: 30px;
        margin-bottom: 0;
    }
    .sec5 .joke .content>a .time p {
        font-size: 14px;
    }
    .sec5 .joke .content>a>p {
        font-size: 14px;
    }
}
@media screen and (max-width: 1024px) {
    .index_banner {
        height: unset;
    }
    .sec1 {
        padding: 120px 0 0;
    }
    .sec1 .joke .left .left_box .c1 {
        width: 35vw;
        height: 35vw;
    }
    .sec1 .joke .left .left_box {
        width: 40vw;
        height: 40vw;
    }
    .sec1 .joke .left .img {
        width: 38vw;
        height: 38vw;
    }
    .sec1 .joke .right h1 {
        margin-bottom: 26px;
    }
    .sec1 .joke .right .content {
        margin-bottom: 35px;
    }
    .sec4 .main {
        height: unset;
        padding: 263px 0px;
    }
    .index_banner .swiper-slide .text {
        left: 5vw;
    }
    .sec1 .main .item .box {
        top: 50%;
        transform: translateY(-50%);
    }
    .sec2 .joke {
        display: block;
    }
    .sec2 .joke .left {
        width: 100%;
    }
    .sec2 .joke .index_pro_swiper {
        width: 100%;
    }
    .sec2 .joke .left .swiper_list .item p {
        font-size: 16px;
    }
    .sec1 .main .item .box .count-item {
        font-size: 24px;
    }
    .sec1 .main .item .box .iconfont {
        width: 55px;
        height: 55px;
    }
    .sec2 .joke .left .swiper_list .item {
        width: 24%;
    }
    .sec2 .joke .left .swiper_list {
        margin-bottom: 40px;
    }
    .sec2 .joke .left .swiper_list .item .line {
        margin-bottom: 20px;
    }
    .sec2 .joke .left .swiper_list .item .line {
        height: 2px;
    }
    .sec3 {
        height: unset;
    }
    .sec3 .joke {
        height: unset;
        transform: unset!important;
    }
    .sec3 .joke p {
        line-height: 34px;
        white-space: nowrap;
        font-size: 20px;
    }
    .sec3 .joke .bg {
        animation: unset;
    }
    .sec4 .main .text a {
        width: 120px;
        height: 40px;
    }
    .sec4 .main .text a p {
        font-size: 12px;
    }
    .sec5 .joke .content>a {
        height: 250px;
    }
    .sec5 .joke .content>a h5 {
        font-size: 16px;
        line-height: 1.6;
    }
}
@media screen and (max-width: 768px) {
    .index_banner {
        height: 40vh;
    }
    .index_banner .swiper-slide .text h1 {
        font-size: 24px;
    }
    .index_banner .swiper-slide .text p {
        font-size: 14px;
    }
    .sec1 .joke .left {
        display: none;
    }
    .sec1 .joke>div {
        width: 100%;
    }
    .sec1 {
        padding: 40px 0 0;
    }
    .sec1 .main .item {
        width: 100%;
    }
    .sec1 .main {
        flex-wrap: wrap;
    }
    .sec1 .joke {
        margin-bottom: 60px;
    }
    .sec1 .joke .right h1, .sec2 .joke .left h5, .sec5 .joke .title h1, .sec3 .joke p, .sec4 .main .text h1 {
        font-size: 20px;
    }
    .sec2 .joke .left .swiper_list .item a {
        height: 60px;
        margin-bottom: 10px;
    }
    .sec2 {
        padding: 40px 0 60px;
    }
    .sec2 .joke .left h5 {
        margin-bottom: 40px;
    }
    .sec2 .joke .left .swiper_list .item p {
        font-size: 14px;
    }
    .sec2 .joke .left .swiper_list .item .line {
        margin-bottom: 10px;
    }
    .sec2 .joke .left .swiper_list .item:nth-child(1) {
        margin-bottom: 0;
    }
    .sec3 .joke p {
        width: 100%;
        font-size: 16px;
        line-height: 1.8;
    }
    .sec4 {
        padding: 20px 0 0;
    }
    .sec4 .main .text>p {
        font-size: 14px;
        line-height: 1.4;
    }
    .sec3 .joke p br {
        display: none;
    }
    .sec3 .joke p {
        white-space: unset;
    }
    .sec3 .joke .text {
        width: 90%;
    }
    .sec4 .main {
        padding: 160px 0px;
    }
    .sec5 {
        padding: 40px 0 60px;
    }
    .sec5 .joke .content {
        display: block;
    }
    .sec5 .joke .content>a {
        width: 100% !important;
        margin-bottom: 20px;
    }
    .sec5 .joke .content>a>p {
        display: none;
    }
    .sec5 .joke .content>a h5 {
        font-size: 14px;
    }
    .sec5 .joke .content>a .time h5 {
        font-size: 16px;
    }
    .sec5 .joke .content>a {
        height: 150px;
        padding: 30px 18px 20px;
    }
    .sec5 .joke .content>a .time p {
        font-size: 12px;
    }
    .sec5 .joke .content>a .time {
        height: 50px;
        width: calc(100% - 36px);
    }
}