.sec1 {
    padding: 165px 0 0;
}
.sec1 .joke {
    width: 1400px;
    margin: auto;
}
.sec1 .joke h1 {
    font-size: 42px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #000000;
    text-align: center;
}
.sec1 .joke .line {
    width: 1px;
    height: 42px;
    background: #E1E1E1;
    margin: 30px auto 43px;
    position: relative;
}
.sec1 .joke .line:after {
    content: "";
    width: 1px;
    height: 12px;
    background: #970005;
    position: absolute;
    top: 0;
    left: 0;
    animation: myMove 3s infinite
}
@keyframes myMove {
    0% {
        top: 0;
    }

    to {
        top: 100%;
    }
}

.sec1 .joke>p {
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 100;
    color: #000000;
    line-height: 32px;
    text-align: center;
}
.sec1 .joke .table {
    width: 100%;
    margin: 160px 0 134px;
}
.sec1 .joke .table .table_header {
    width: 100%;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #970005;
}
.sec1 .joke .table .table_header p {
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #000000;
    line-height: 94px;
}
.sec1 .joke .table .table_header p:nth-child(1) {
    width: 190px;
    text-align: center;
}
.sec1 .joke .table .table_header p:nth-child(2) {
    width: 470px;
    text-align: center;
}
.sec1 .joke .table .table_header p:nth-child(3) {
    width: 140px;
    text-align: center;
}
.sec1 .joke .table .table_header p:nth-child(4) {
    padding-left: 200px;
}
.sec1 .joke .table .table_item .block {
    display: flex;
    align-items: center;
    border-top: 1px solid #E6E6E6;
    cursor: pointer;
    position: relative;
}
.sec1 .joke .table .table_item:nth-last-child(1) .block {
    border-bottom: 1px solid #E6E6E6;
}
.sec1 .joke .table .table_item .block:after {
    content: "";
    width: 0%;
    height: 1px;
    position: absolute;
    left: 0;
    bottom: 0;
    background: #970005;
    transition: 1s;
}
.sec1 .joke .table .table_item .block:hover:after {
    width: 100%;
}
.sec1 .joke .table .table_item .block p {
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 100;
    color: #000000;
    line-height: 90px;
}
.sec1 .joke .table .table_item .block p:nth-child(1) {
    width: 190px;
    text-align: center;
}
.sec1 .joke .table .table_item.item_active .block {
    border-bottom: 1px solid #E6E6E6;
}
.sec1 .joke .table .table_item .block p:nth-child(2) {
    width: 470px;
    text-align: center;
}
.sec1 .joke .table .table_item .block p:nth-child(3) {
    width: 140px;
    text-align: center;
}
.sec1 .joke .table .table_item .block p:nth-child(4) {
    padding-left: 200px;
}
.sec1 .joke .table .table_item .none {
    padding: 54px 64px 90px;

}
.sec1 .joke .table .table_item .none .box {
    display: flex;
    justify-content: space-between;
}
.sec1 .joke .table .table_item .none .box>div {
    width: 550px;
}
.sec1 .joke .table .table_item .none .box>div p {
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 100;
    color: #000000;
    line-height: 32px;
}
.sec1 .joke .table .table_item .none .box>div .iconfont {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #970005;
    color: #FFFFFF;
    font-size: 24px;
    margin: 50px 0 0;
    border: 1px solid transparent;
    transition: 0.6s;
}
.sec1 .joke .table .table_item .none .box>div .iconfont:hover {
    background: transparent;
    border: 1px solid #970005;
    color: #970005;
}
@media screen and (max-width: 1600px) {
    .sec1 .joke h1 {
        font-size: 36px;
    }
    .sec1 {
        padding: 85px 0 0;
    }
    .sec1 .joke{
        width: 90%;
    }
    .sec1 .joke .table{
        margin: 80px 0;
    }
    .sec1 .joke .table .table_header p:nth-child(1),.sec1 .joke .table .table_item .block p:nth-child(1){
        width: 14%;
    }
    .sec1 .joke .table .table_header p:nth-child(2),.sec1 .joke .table .table_item .block p:nth-child(2) {
        width: 33%;
    }
    .sec1 .joke .table .table_header p:nth-child(3),.sec1 .joke .table .table_item .block p:nth-child(3) {
        width: 10%;
    }
    .sec1 .joke .table .table_item .block p {
        font-size: 14px;
    }
    .sec1 .joke .table .table_item .block p:nth-child(4),.sec1 .joke .table .table_header p:nth-child(4) {
        padding-left: 10%;
    }
}
@media screen and (max-width: 1450px) {
    .sec1 .joke h1 {
        font-size: 32px;
    }
    .sec1 .joke .table .table_item .none .box>div {
        width: 48%;
    }
}
@media screen and (max-width: 1365px) {
    .sec1 .joke .table .table_item .block p:nth-child(4), .sec1 .joke .table .table_header p:nth-child(4) {
        padding-left: 8%;
    }
    .sec1 .joke .table .table_header p:nth-child(2), .sec1 .joke .table .table_item .block p:nth-child(2) {
        width: 20%;
    }
}
@media screen and (max-width: 1023px) {
    .sec1 {
        padding: 35px 0 0;
    }
    .sec1 .joke .table .table_header p:nth-child(4),.sec1 .joke .table .table_item .block p:nth-child(4) {
        display: none;
    }
    .sec1 .joke .table .table_header p:nth-child(2), .sec1 .joke .table .table_item .block p:nth-child(2),.sec1 .joke .table .table_header p:nth-child(1), .sec1 .joke .table .table_item .block p:nth-child(1),.sec1 .joke .table .table_header p:nth-child(3), .sec1 .joke .table .table_item .block p:nth-child(3) {
        width: 33.333%;
    }
}
@media screen and (max-width: 768px) {
    .sec1 .joke h1 {
        font-size: 24px;
    }
    .sec1 .joke .line {
        margin: 20px auto 23px;
    }
    .sec1 .joke>p {
        font-size: 16px;
    }
    .sec1 .joke>p br {
        display: none;
    }
    .sec1 .joke .table .table_header p {
        font-size: 16px;
        line-height: 60px;
    }
    .sec1 .joke .table .table_item .block p {
        line-height: 55px;
    }
    .sec1 .joke .table .table_item .none {
        padding: 30px 20px;
    }
    .sec1 .joke .table .table_item .none .box {
        flex-direction: column-reverse;
    }
    .sec1 .joke .table .table_item .none .box>div .iconfont {
        font-size: 20px;
        margin: 20px 0 0;
        width: 40px;
        height: 40px;
    }
    .sec1 .joke .table .table_item .none .box>div {
        width: 100%;
    }
    .sec1 .joke .table .table_item .none .box>div p {
        font-size: 14px;
    }

}
