.hezuo1 {
        margin-bottom: 80px;
        text-align: center;
        font-size: 48px;
        font-weight: 300;
        line-height: 64px;
        color: rgba(51,51,51,1);
        padding-top: 160px;
        text-align:center;
 
    }
.hezuo2 {
    text-align: center;
    font-size: 48px;
    font-weight: 300;
    line-height: 64px;
    color: rgba(51,51,51,1);
    padding-top: 160px;
    text-align: center;
}
        .hezuo2 p {
            font-size: 16px;
            color: rgba(102,102,102,1);
        }
.zixun ul {
    margin: 0 auto;
    position: relative;
}
    .title-left{
        display: flex;
        justify-content: center;
        position: relative;
        min-height:170px;
        align-items:end;
    
    }
    .hezuo{
        box-sizing: border-box;
        font-size: 20px;
        font-weight: bold;
        line-height: 28px;
        color: #1791FC;
        flex: 1;
        padding: 0 16px;
        position: relative;
        display:inline-block;
        width:50%;
        text-align:right;
    }
    .hezuo::after {
        content: "";
        display: block;
        width: 4px;
        height: 100%;
        position: absolute;
        top: 0;
        right:-2px;
        z-index: 100;
        background-color: #1791FC;
    }
    .introduce::before {
        content: "";
        display: block;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: #1791FC;
        position: absolute;
        left: 24px;
        top: 12px;
    }

    .introduce {
        width:50%;
        font-size: 20px;
        font-weight: 400;
        line-height: 32px;
        color: rgba(51,51,51,1);
        position: relative;
        padding: 0 16px 0 34px;
        width: 600px;
        box-sizing: border-box;
    }
    .center-line {
        position: absolute;
        left: 50%;
        top: 0px;
        width: 4px;
        height: 100%;
        transform: translateX(-2px);
        background-color: rgba(238,238,238,1);
    }
    .swhz-item{
        position:relative;
        overflow:hidden;
    }
    .swhz-item::before {
        content: "";
        display: block;
        width: 4px;
        height: 100%;
        position: absolute;
        top: 0;
        left: 50%;
        transform: translate(-50%,0);
        background-color: rgba(238,238,238,1);
    }
    .swhz-item .title-left:nth-child(even){
        flex-direction:row-reverse;
    }
    .swhz-item .title-left:nth-child(even) .hezuo{
            text-align: left;
    }
    .swhz-item .title-left:nth-child(even) .hezuo::after {
       content: "";
       display: block;
       width: 4px;
       height: 100%;
       position: absolute;
       top: 0;
       right: 598px;
       z-index: 100;
       background-color: #1791FC;
       }
    .zixun{
       margin-bottom:160px
    }
    .cooparation-instruction {
        background: rgba(247,247,247,1);
        padding-bottom:121px;
        padding-top:140px;
       
    }
.fanchou {
    display:flex;
}
.tip {
    flex: 1;
    padding: 10px 66px 10px 66px;
}
.hongxian {
    width: 160px;
    height: 4px;
    background: #1791FC;
    margin: 32px 0;
}
    .tuiguang {
        width: 378px;
        font-size: 14px;
        font-weight: 400;
        line-height: 24px;
        color: rgba(102,102,102,1);
    }
.card-wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0 45px 160px 45px;
}
    .card-wrap .card {
        width: 510px;
        height: 200px;
        margin-top: 80px;
        padding: 32px 40px;
        border: 1px solid rgba(238,238,238,1);
        box-shadow: 0px 0px 40px rgb(0 0 0 / 5%);
        position: relative;
    }
        .card-wrap .card .name {
            font-size: 20px;
            font-weight: 400;
            line-height: 24px;
            color: rgba(51,51,51,1);
        }
        .card-wrap .card .position {
            padding: 8px 0 24px 0;
            font-size: 14px;
            font-weight: 400;
            line-height: 16px;
            color: #1791FC;
        }
        .card-wrap .card .email {
            padding-bottom: 16px;
            display: flex;
            align-items: center;
            font-size: 15px;
        }
            .card-wrap .card .email span {
                display: inline-block;
                padding-left: 8px;
            }
@media screen and (max-width: 1366px) {
   
    .hezuo::after {
        right: -5px;
    }
    .introduce {
        width: 503px;
    }
   
    .swhz-item .title-left:nth-child(even) .hezuo::after {
        right: 498px;
    }
    .card-wrap .card {
        width: 420px;
    }
}
@media screen and (max-width: 1000px){
    .hezuo1 {
        margin-bottom: 20px;
        text-align: center;
        font-size: 25px;
        font-weight: 300;
        line-height: 64px;
        color: rgba(51,51,51,1);
        padding-top: 20px;
        text-align: center;
    }
    .hezuo {
        font-size: 15px;
        width:100%;
       text-align:center;
       line-height:30px;
       padding-bottom:10px;
    }
    .introduce {
        width: 100%;
        font-size: 10px;
        display: inline-block;
        padding: 0 15px 0 15px;
    }
    .swhz-item .title-left:nth-child(even) .hezuo{
        text-align:center;
        display:inline-block;
    }
    .hezuo::after {
        width: 60%;
        height: 2px;
        bottom: 0;
        top: auto;
        left:50%;
        transform:translate(-50%,0);
    }
    .swhz-item .title-left:nth-child(even) .hezuo::after {
        content: "";
        display: block;
        width: 60%;
        height: 2px;
        position: absolute;
        bottom: 0;
        top: auto;
        left:50%;
        z-index: 100;
        background-color: #1791FC;
        transform: translate(-50%,0);
    }
    .swhz-item::before{
        display:none;
    }
    .cooparation-instruction {
        padding-bottom: 35px;
        padding-top: 20px;
    }
    .fanchou {
        display: list-item;
    }
    .tip {
        flex: 1;
        padding: 33px 33px 33px 33px;
    }
    .tuiguang {
        width: 294px;
        font-size: 14px;
        font-weight: 400;
        line-height: 24px;
        color: rgba(102,102,102,1);
    }
    .title-left {
        display: block;
      /*  justify-content: center;
        flex-direction:column;*/
        position: relative;
        min-height: 150px;
        /*align-items: end;*/
        width:50%;
        float:left;
    }
    .introduce::before{
        display:none;
    }
    .swhz-item .title-left:nth-child(even) {
        flex-direction: column;
    }
    .zixun {
        margin-bottom: 0;
    }
    .hezuo2 {
        text-align: center;
        font-size: 25px;
        font-weight: 300;
        line-height: 64px;
        color: rgba(51,51,51,1);
        padding-top: 20px;
        text-align: center;
    }
    .card-wrap .card {
        margin-top: 20px;
    }
    .hezuo2 p {
        font-size: 15px;
        margin-top: -27px;
    }
    .card-wrap {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        padding: 0 20px 25px 20px;
    }
}