.mian span:nth-child(3){
    display: none;
}

.mianLi2 i{
    display: none;
}

.about_page .title{
    text-align: left;
    font-family: 'Montserrat-SemiBold';
    font-size: 48px;
    height: auto;
    line-height: 1.2;
    margin-top: 80px;
}

.about_page .title::before{
    display: none;
}

.about_page .text{
    margin-top: 40px;
}

.about_page .qyjs .text p{
color: #222;
    text-indent: 0;
    font-size: 18px;
}

.about_page .qyjs .txt_pic .czy{
    display: flex;
    flex-wrap: wrap;
        margin-top: 4vw;
}

.about_page .qyjs .txt_pic .czy .pic{
    float: none;
    overflow: hidden;
    width: 53.75%;
    border-radius: 8px;
}

.about_page .qyjs .txt_pic .czy img {
    width: 100%;
}

.about_page .qyjs .txt_pic .czy .txt{
    width: 42.5%;
    padding: 0;
    margin-left: auto;
    color: #2662ae;
    padding-top: 4vw;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li{
    display: flex;
    align-items: baseline;
    padding: 40px 0;
}

.about_page .qyjs .txt_pic .czy .txt .f2{
    font-size: 7vw;
    line-height: 0.8;
}

.about_page .qyjs .txt_pic .czy .txt .f3{
    font-size: 2vw;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li2{
    align-items: flex-start;
    justify-content: space-between
}

.about_page .qyjs .txt_pic .czy .txt .txt_li2 .f3{
    width: 42%;
    line-height: 1.2;
}


.about_page .qyjs .txt_pic .czy .txt .txt_li2 .f2{
    flex: 1;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li:nth-child(2){
    border-bottom: 2px solid #cad9ec;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li:nth-child(3){
    border-bottom: 2px solid #cad9ec;
}

.con01 {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding-top: 5vw;
    background: #f7f8fa;
}

.con_b {
    font-family: 'Montserrat-SemiBold';
    color: #111;
}

.con01 .img {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding-bottom: 32%;
    border-radius: 8px;
    margin-top: 2vw;
}

.con01 .img .progress{ width: 2px; height:  240px; position: absolute; left: 60px; top: 50%; transform: translate(0,-50%); z-index: 10; background-color: rgba(255,255,255,1);}
.con01 .img .progress i{ display: block; width: 100%; height: 0; background-color: #00429a; position: absolute; left: 0; top: 0; }


.con01 .img > div{ height: 100%; width: 100%; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.con01 .img > div img{ position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); display: block;width:100%;height:100%;    object-fit: cover;}
.con01 .txt_wrap{ margin-top: 60px; position: relative;     height: 310px;}
.con01 .txt_wrap .txt_b{ height: 100%; position: relative; }
.con01 .txt_wrap .txt_b > div{ position: absolute; left: 0; top: 0; width: 100%; }
.con01 .txt_wrap .txt_b > div{ display:flex; gap: 60px; }
.con01 .txt_wrap .txt_b > div .tit{ width: calc(520px); display:flex; flex-flow: column; gap: 10px; }
.con01 .txt_wrap .txt_b > div .tit strong{ font-size: 36px; line-height: 1.6;  color:#111;font-family: 'Montserrat-SemiBold';}

.con01 .txt_wrap .txt_b > div .txt{ width: calc(100% - 580px); display: flex; justify-content: flex-start; }
.con01 .txt_wrap .txt_b > div .txt *{  font-size: 18px; color:#222;font-weight: bold;}

.con01 .img > div{ clip-path: polygon(0% 100%, 100% 100%, 100% 100%, 0% 100%); }
.con01 .img > .i01{ clip-path: polygon(0% 100%, 100% 100%, 100% 0%, 0% 0%); }

.con01 .txt_wrap .txt_b > div .tit strong{ transform: translateX(40px); opacity: 0; }
.con01 .txt_wrap .txt_b > div .tit em{ transform: translateX(80px); opacity: 0; }
.con01 .txt_wrap .txt_b > div .txt p{ clip-path: polygon(0 0, 0 0, 0 100%, 0 100%); }


.csrBox {
    width: 100%;
    padding-top: 7vw;
}

.csrBox_b {
    font-family: 'Montserrat-SemiBold';
    color: #111;
}

.about_page .userInfo .pic img{
    display: block;
    margin-left: auto;
    max-width: 90%;
}

.about_page .userInfo .box {
    left: 0;
    width: 400px;
    top: 45%;
    transform: translateY(-50%);
}

.about_page .userInfo .name{
    font-size: calc(20px + 1.9vw);
    margin-bottom: 0;
    height: auto;
    line-height: 1;
    font-family: 'Montserrat-SemiBold';
}

.about_page .userInfo .details {
    margin-top: 30px;
    font-size: 24px;
    line-height: 1.4;
    color: #222;
    font-weight: bold;
}

.csrBox .txt{
    margin-left: 10%;
    margin-top: 40px;
}

.csrBox .txt img{
    width: auto;
    max-width: 100%;
}

@media screen and (min-width:769px) {
    .tit_img{
        display: none;
    }
}

@media screen and (max-width:768px) {
    .about_page .title{
        margin-top: 30px;    
        font-size: 24px;
    }
    
    .about_page .text {
    margin-top: 20px;
}

.about_page .qyjs .txt_pic .czy .pic{
    width: 100%;
    
}

.about_page .qyjs .txt_pic .czy .txt{
    width: 100%;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li{
    padding: 20px 0;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li2{
justify-content: flex-end;
        flex-direction: row-reverse;
        align-items: baseline;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li2 .f2{
        flex: unset;
}

.about_page .qyjs .txt_pic .czy .txt .txt_li .f3{
    width: auto;
    margin-left: 15px;
}

.con01{
    padding-top: 50px;
}

.con01 .img .progress{
    left: 20px;
    height: 80%;
    width: 1px;
}

.con01 .txt_wrap{
    margin-top: 25px;
    height: auto;
}
.con01 .txt_wrap .txt_b > div{
        position: unset;
        display: block;
}
.con01 .txt_wrap .txt_b > div .tit{
        width: 100%;
        display: block;
        margin-top: 25px;
}

.tit_img {
    width: 100%;
}

.tit_img img{
    width: 100%;
}

.con01 .txt_wrap .txt_b > div .tit strong{
    font-size: 22px;
    line-height: 1.2;
    transform: translateX(0px);
    opacity: 1;
}

.con01 .txt_wrap .txt_b > div .txt{
    width: 100%;
}

.con01 .txt_wrap .txt_b > div .txt *{
        font-size: 14px;
        clip-path: unset !important;
        margin-top: 15px;
        margin-bottom: 30px;
        line-height: 1.8;
}

.about_page .userInfo .box{
        width: 55%;
        margin: 0;
        margin-top: 18px;
}
.csrBox {
    width: 100%;
    padding-top: 50px;
    padding-bottom: 40px;
}


.about_page .userInfo .name{
            margin-top: 0;    font-size: 20px;
}

.about_page .userInfo .details{
        font-size: 14px;    margin-top: 20px;
}

    .about_page .userInfo {
        top: 30px;
    }
    
    .csrBox .txt{
        display: none;
    }
    
    .con01 .img{
        display: none;
    }
}