.sec1 {
    padding: 129px 0 50px;
}
.sec1 .text {
    width: 1680px;
    margin: auto;
}
.sec2 {
    padding: 50px 0 192px;
}
.sec2 .joke {
    width: 1680px;
    margin: auto;
}
.sec2 .joke .aLinks {
    display: flex;
    justify-content: space-between;
}
.sec2 .joke .left {
    width: 1060px;
    display: flex;
    flex-wrap: wrap;
}
.sec2 .joke .left a {
    display: block;
    width: 320px;
    height: 370px;
    background: #F1F1F1;
    padding: 38px 36px 0;
    position: relative;
    margin-right: 50px;
    margin-bottom: 20px;
}
.sec2 .joke .left a:nth-child(3n) {
    margin-right: 0;
}
.sec2 .joke h1 {
    text-align: center;
    font-size: 50px;
    font-family: HarmonyOS Sans SC b;
    font-weight: bold;
    color: #333333;
    margin-bottom: 60px;
}
.sec2 .joke .aLinks a h5 {
    font-size: 32px;
    font-family: HarmonyOS Sans SC r;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
    height: 72px;
    transition: 0.6s;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sec2 .joke .left a:after {
    content: "";
    width: 100%;
    height: 3px;
    background: #1264AC;
    position: absolute;
    top: 0;
    left: 0;
}
.sec2 .joke .left a:before {
    content: "";
    width: 98px;
    height: 3px;
    background: #E60012;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}
.sec2 .joke .aLinks a .iconfont {
    color: #CA0000;
    font-weight: 700;
    font-size: 20px;
    margin: 26px 0 0;
    opacity: 0;
    transition: 0.6s;
}
.sec2 .joke .aLinks a:hover .iconfont {
    opacity: 1;
}
.sec2 .joke .aLinks a:hover h5 {
    color: #CA0000;
}
.sec2 .joke .aLinks a img {
    display: block;
    margin: auto;
    transition: 2s;
}
.sec2 .joke .right {
    width: 570px;
    height: 370px;
    background: #F1F1F1;
    padding: 38px 52px;
}
.sec2 .joke .right h4 {
    font-size: 32px;
    font-family: HarmonyOS Sans SC r;
    font-weight: 400;
    color: #333333;
    transition: 0.6s;
    cursor: pointer;
    margin-bottom: 56px;
}
.sec2 .joke .right .alist {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.sec2 .joke .right .alist a {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    width: 48%;
}
.sec2 .joke .right .alist a p {
    font-size: 20px;
    font-family: HarmonyOS Sans SC r;
    font-weight: 400;
    color: #666666;
    transition: 0.6s;
}
.sec2 .joke .right .alist a .iconfont {
    font-size: 18px;
    opacity: 1;
    font-weight: 400;
    color: #666666;
    transition: 0.6s;
    margin: 0 0 0 10px;
}
.sec2 .joke .right .alist a:hover p {
    color: #CA0000;
}
.sec2 .joke .right .alist a:hover .iconfont {
    color: #CA0000;
    transform: translateX(10px);
}
.sec3 {
    background: rgba(241, 241, 241, 0.9);
    padding: 230px 0 269px;
    position: relative;
}
.sec3 h1 {
    font-size: 50px;
    font-family: HarmonyOS Sans SC b;
    font-weight: bold;
    color: #333333;
    text-align: center;
    margin-bottom: 100px;
    position: relative;
    z-index: 3;
}
.sec3>img {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1;
}
.sec3 .swiper-wrapper {
    transition-timing-function: linear!important;
}
.sec3 .solutionInfo_swiper {
    width: 100vw;
}
.sec3 .solutionInfo_swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
}
.sec11 {
    margin-bottom: 40px;
}
.sec11 .joke {
    width: 1680px;
    margin: auto;
    display: flex;
    background: #ffffff;
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.1);
}
.sec11 .joke .left {
    padding: 126px 79px 0 76px;
    width: 50%;
}
.sec11 .joke .left h1 {
    font-size: 50px;
    font-family: HarmonyOS Sans SC b;
    font-weight: bold;
    color: #333333;
}
.sec11 .joke .left h2 {
    font-size: 50px;
    font-family: HarmonyOS Sans SC r;
    font-weight: 400;
    color: #CCCCCC;
    line-height: 50px;
    margin-top: 85px;
}
.sec11 .joke .right {
    width: 50%;
    position: relative;
}
.sec11 .joke .right .text {
    width: 83%;
    position: absolute;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    height: calc(100% - 140px);
    overflow-y: auto;
}
.sec11 .joke .right .text p {
    font-size: 22px;
    font-family: HarmonyOS Sans SC r;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 42px;

}
.sec12 .joke {
    width: 1680px;
    margin: auto;
}
.sec12 .joke h1 {
    font-size: 50px;
    font-family: HarmonyOS Sans SC b;
    font-weight: bold;
    color: #333333;
    line-height: 50px;
    margin-bottom: 39px;
    display: flex;
}
.sec12 .joke h1 .sq {
    width: 30px;
    height: 30px;
    background: #CA0000;
    border-radius: 0 10px 0 10px;
    margin-right: 19px;
    margin-top: 9px;
}
.sec12 .joke .text p {
    font-size: 22px;
    font-family: HarmonyOS Sans SC r;
    font-weight: 400;
    color: #4D4D4D;
    line-height: 42px;
}
.sec2 .joke .right .alist a p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sec12 .joke h1 div:nth-last-child(1) {
    width: calc(100% - 40px);
}

@media screen and (max-width:1800px){
    .sec12 p img {
        display: block;
        width: 100%;
        height: auto;
    }
    .sec1 .text,.sec2 .joke,.sec12 .joke,.sec11 .joke {
        width: 90%;
    }
    .sec1 .text img {
        display: block;
        height: auto;
        width: 100%;
    }
    .sec2 .joke h1,.sec3 h1 {
        font-size: 45px;
    }
    .sec2 .joke .left {
        width: 64%;
    }
    .sec2 .joke .left a {
        width: 32%;
        margin-right: 2%;
    }
    .sec2 .joke .right {
        width: 34%;
    }
    .sec2 .joke .aLinks a h5 {
        font-size: 20px;
        line-height: 30px;
        height: 60px;
    }
    .sec2 .joke .right h4 {
        font-size: 28px;
    }
    .sec2 .joke h1, .sec3 h1,.sec12 .joke h1,.sec11 .joke .left h2,.sec11 .joke .left h1 {
        font-size: 40px;
    }
    .sec3 h1 {
        position: relative;
        top: -50px;
    }
    .sec12,.sec11 {
        padding-top: 80px!important;
    }
    .sec11 .joke .right .text p {
        font-size: 20px;
        line-height: 1.8;
    }
}
@media screen and (max-width:1400px){

    .sec2 .joke .left a {
        padding: 30px 20px 0;
    }
    .sec2 .joke .left a,.sec2 .joke .right {
        height: 290px;
    }
    .sec2 .joke .right {
        padding: 32px 24px;
    }
    .sec2 .joke .right h4 {
        margin-bottom: 40px;
    }
    .sec2 .joke .aLinks a .iconfont {
        margin: 10px 0 0;
    }

    .sec11 .joke .left {
        padding: 89px 79px 80px 76px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .sec11 .joke .left h2 {
        margin-top: 0;
        line-height: 1.4;
    }
    .sec12,.sec11 {
        padding-top: 60px!important;
    }
    .sec12 .joke h1 .sq {
        width: 22px;
        height: 22px;
        border-radius: 0 8px 0 8px;
        margin-right: 14px;
    }
    .sec12 .joke h1 {
        line-height: 40px;
        margin-bottom: 25px;
    }
    .sec12 .joke .text p {
        font-size: 18px;
        line-height: 1.8;
    }


    .sec2 .joke .right h4 {
        font-size: 24px;
        margin-bottom: 40px;
    }
    .sec2 .joke .right .alist a p {
        font-size: 16px;
    }
    .sec2 .joke .right .alist a {
        margin-bottom: 30px;
    }
    .sec2 .joke h1, .sec3 h1,.sec12 .joke h1,.sec11 .joke .left h1,.sec11 .joke .left h2 {
        font-size: 32px;
    }
    .sec2 {
        padding: 50px 0 80px;
    }
    .sec3 {
        padding: 220px 0 240px;
    }
    .sec3 h1 {
        top: -80px;
    }
    .sec1 {
        padding: 50px 0 20px;
    }

}
.secondaryList {
    display: none;
}
@media screen and (max-width:1024px){
    .secondary {
        display: none;
    }
    .secondaryList {
        width: 90%;
        height: 50px;
        margin: 20px auto 0;
        box-shadow: 0px 0px 8px 0px rgba(0,0,0,0.1);
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
    }
    .secondaryList .list_box {
        position: absolute;
        width: 100%;
        top: 50px;
        left: 0;
        box-shadow: 1px 6px 8px 0px rgba(0,0,0,0.1);
        display: none;
    }
    .secondaryList .iconfont {
        transform: rotate(90deg);
    }
    .secondaryList p {
        font-family: HarmonyOS Sans SC r;
        font-size: 16px;
    }
    .secondaryList .list_box a {
        font-family: HarmonyOS Sans SC r;
        font-size: 16px;
        color: #333333;
        display: block;
        width: 100%;
        padding: 0 20px;
        line-height: 40px;
        background: #ffffff;
    }
    .secondaryList .list_box a {
        display: block;
    }
    .sec2 .joke h1, .sec3 h1, .sec12 .joke h1, .sec11 .joke .left h1, .sec11 .joke .left h2 {
        font-size: 24px;
    }
    .sec11 .joke .left {
        padding: 30px 20px;
    }
    .sec12 .joke h1 {
        line-height: 1.4;
    }
    .sec12 .joke h1 .sq {
        width: 16px;
        height: 16px;
        margin-right: 8px;
        margin-top: 7px;
        border-radius: 0 6px 0 6px;
    }
    .sec12 .joke .text p {
        font-size: 16px;
    }
    .sec2 .joke h1, .sec3 h1,.sec12 .joke h1 {
        font-size: 24px;
    }
    .sec2 .joke .aLinks {
        flex-wrap: wrap;
    }
    .sec2 .joke .left ,.sec2 .joke .right {
        width: 100%;
    }
    .sec2 .joke .aLinks a .iconfont {
        margin: 16px 0 0;
    }
    .sec2 .joke .aLinks a h5 {
        font-size: 18px;
        line-height: 24px;
        height: 48px;
    }
    .sec2 .joke .right {
        height: auto;
        padding: 35px 34px 0;
    }
    .sec2 .joke .left a {
        padding: 38px 20px 0;
        height: 330px;
    }
    .sec2 .joke h1 {
        margin-bottom: 40px;
    }
    .sec2 .joke h1 {
        font-size: 28px;
    }
    .sec2 .joke .right h4 {
        font-size: 20px;
    }
    .sec2 .joke .right .alist a p {
        font-size: 16px;
    }
    .sec3 {
        padding: 50px 0 210px;
    }
    .sec3 h1 {
        top: 0;
    }
    .sec11 .joke .right .text p {
        font-size: 16px;
    }
    .sec11 .joke .right .text {
        top: 30px;
        width: 90%;
        height: calc(100% - 60px);
    }
    .sec2 .joke .right h4 {
        margin-bottom: 30px;
    }
    .sec2 .joke .right .alist a {
        width: 48%;
    }
}
@media screen and (max-width:768px){
    .sec11 .joke .right .text p {
        font-size: 14px;
    }
    .sec11 .joke {
        flex-direction: column;
    }
    .sec11 .joke .right,.sec11 .joke .left {
        width: 100%;
    }
    .sec2 .joke h1, .sec3 h1, .sec12 .joke h1, .sec11 .joke .left h1, .sec11 .joke .left h2 {
        font-size: 20px;
    }
    .sec11 .joke .left h1 {
        margin-bottom: 30px;
    }
    .sec2 .joke .right .alist a {
        margin-bottom: 20px;
    }
    .sec2 .joke .right .alist a p {
        font-size: 14px;
    }
    .sec2 .joke .right h4 {
        margin-bottom: 22px;
    }
    .sec12 .joke h1 .sq {
        margin-top: 6px;
    }
    .sec12 .joke h1 {
        margin-bottom: 10px;
    }
    .sec2 .joke h1 {
        font-size: 24px;
    }
    .sec2 .joke .left {
        flex-direction: column;
    }
    .sec2 .joke .left a {
        width: 100%;
        margin-right: 0;
        padding: 24px 20px 20px;
    }
    .sec2 .joke .aLinks a h5 {
        font-size: 18px;
    }
    .sec2 .joke .right {
        padding: 25px 20px 0;
    }
    .sec3 h1 {
        margin-bottom: 40px;
    }
    .sec3 {
        padding: 50px 0 70px;
    }

    .sec12,.sec11 {
        padding-top: 40px!important;
    }
    .sec2 .joke h1, .sec3 h1, .sec12 .joke h1 {
        font-size: 20px;
    }
    .sec2 .joke .left a {
        height: auto;
    }
    .sec12 .joke .text p {
        font-size: 14px;
    }
}