@media screen and (min-width:640px) {
    .pc_nav_about {
        color: #11107c;
    }

    .pc_con {
        padding: 6vw 0;
    margin: 0vw 5vw;
    }

    .pc_banner {
        width: 100%;
        height: 96vh;
        overflow: hidden;
    }

    .pc_banner video {
        width: 100%;
    }

    .title {
        width: 100%;
        margin: 5% 0 3%;
        text-align: center;
        color: #11107c;
        font-weight: bold;
    }

    .title p:first-child {
        font-size: 2.6vw;
        text-align: inherit;
    }

    .title p:last-child {
        line-height: 2vw;
        font-size: 1.3vw;
        text-align: inherit;
    }

    .pc_associates_con {
        width: 100%;
    display: flex;
    background-color: #ffffff;
    justify-content: space-between;
    margin-top: 4vw;
    align-items: center;
    }
    .pc_associates_pic{
        width: 60%;
        margin-bottom: 2vw;
    }
    .pc_associates_t{
        width: 35%;
    }
    .pc_associates_txt {
        text-align: justify;
        background-color: #f8f8f8;
    }

    .pc_associates_txtCn {
        color: #333;
        font-size: 14px;
        line-height: 22px;
        padding: 6% 6% 6%;
    }
.pc_associates_txtCn_title{
    font-size: 32px;
    font-weight: bold;
}
    .pc_associates_txtCn p:first-child {
        margin-bottom: 4%;
    }

    .pc_team_con {
        width: 100%;
    }

    .pc_team_item {
        float: left;
        width: 23.5%;
        margin-right: 2%;
    }

    .pc_team_img {
        transition: all 0.5s;
        overflow: hidden;
    }

    .pc_team_img img {
        display: block;
        transition: all 0.5s;
    }

    .pc_team_img img:hover {
        transform: scale(1.1);
    }

    .no_margin_right {
        margin-right: 0;
    }

    .pc_brief {
        margin: 2% 0 20% 0;
        /* text-align: center; */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 12vh;
    }

    /* .pc_team_name {
        font-weight: bold;
        font-size: 1.2vw;
    } */

    .pc_team_work {
        font-size: 1vw;
        font-weight: bold;
    }

    .pc_team_work1 {
        font-size: 1vw;
        font-weight: bold;
    }

    .pc_team_infor {
        display: flex;
        justify-content: space-between;
    }

    .pc_team_inforPic {
        width: 26%;
    }

    .pc_team_inforMsg {
        width: 70%;
        display: flex;
        justify-content: space-between;
    }

    .pc_team_inforName {
        width: 25%;
        align-self: flex-end;
        font-weight: bold;
    }

    .pc_team_inforExperience {
        color: #393939;
        font-size: 0.8vw;
        width: 60%;
        margin-top: 5%;
    }

    .pc_team_inforExperienceItem {
        display: flex;
        /* white-space: nowrap; */
        margin-bottom: 3%;
    }

    /* .pc_team_inforExperienceItem div{
        display: inline-block;
    } */
    .pc_team_inforExperienceItem div:last-child {
        margin-left: 5%;
        font-size: 0.68vw;
    }

    .pc_team_brief {
        margin-top: 3%;
        display: flex;
        justify-content: space-between;
    }

    .pc_team_briefCn {
        width: 26%;
    }

    .pc_team_briefEn {
        width: 65%;
        padding-right: 5%;
    }

    .pc_team_inforName {
        color: #393939;
        white-space: nowrap;
    }

    .pc_team_inforName div:first-child {
        color: #11107c;
        font-size: 1.4vw;
    }

    .pc_team_inforName div:nth-child(2) {
        font-size: 1vw;
    }

    .pc_team_inforName div:last-child {
        font-size: 1.2vw;
    }

    .pc_team_briefCn {
        color: #4e4e4e;
        font-size: 0.75vw;
        letter-spacing: 1px;
    }

    .pc_team_briefEn {
        color: #4e4e4e;
        font-size: 0.75vw;
        letter-spacing: 1px;
    }

    .pc_team_briefCn p,
    .pc_team_briefEn p {
        margin-bottom: 2%;
    }

    .pc_team_list_item {
        display: flex;
        margin-top: 6%;
    }

    .pc_team_list_item_left {
        width: 25%;
    }

    .pc_team_list_item_right {
        width: 75%;
        background-color: #f8f8f8;
    }

    .pc_team_right {
        margin-left: 8.5%;
        width: 52%;
    }

    .pc_team_name {
        margin: 4% 0;
    }

    .pc_team_name div:first-child {
        font-size: 40px;
        line-height: 2vw;
        font-weight: bold;
    }

    .pc_team_name div:last-child {
        font-size: 20px;
        line-height: 1.5vw;
        color: #333;
        margin-top: 3%;
    }

    .pc_team_p {
        font-size: 14px;
        line-height: 21px;
        color: #333;
        text-align: justify;

    }

    .pc_team_p p:last-child {
        margin-top: 4%;
    }

    .pc_team_list_item:nth-child(2) .pc_team_right {
        margin-left: 0;
        text-align: right;
        margin-right: 8.5%;
        float: right;
    }
}

@media screen and (max-width:640px) {
    .title {
        width: 100%;
        margin: 5% 0 3%;
        text-align: center;
        color: #11107c;
        font-weight: bold;
    }

    .title p:first-child {
        font-size: 5.6vw;
        text-align: inherit;
    }

    .title p:last-child {
        line-height: 6vw;
        font-size: 3.3vw;
        text-align: inherit;
    }

    .pc_con {
        padding-top: 15%;
        width: 92%;
    margin: 0 4%;
    }

    .pc_associates_t {
        /* background-color: #f8f8f8; */
    }

    .pc_associates_txtCn {
       font-size: 3vw; 
    /* line-height: 4.5vw; */
    font-size: 14px;
    line-height: 22px;
    /* font-weight: lighter; */
    padding: 5% 2%;
    margin-bottom: 15%;
    }

    .pc_associates_txtCn p:last-child {
        display: none;
    }

    .pc_team_name {
        margin: 8% 0;
    }

    .pc_team_name div:first-child {
        font-size: 7vw;
        font-weight: bold;
    }

    .pc_team_name div:last-child {
        font-size: 3.3vw;
        color: #333;
        margin-top: 2%;
    }

    .pc_team_p {
        font-size: 14px;
        line-height: 22px;
        color: #333;
        text-align: justify;
        margin-bottom: 18%;

    }

    .pc_team_p p:last-child {
        margin-top: 4%;
    }

    .pc_team_list_item:nth-child(2) {
        display: flex;
        flex-direction: column;
    }

    .pc_team_list_item:nth-child(2) .pc_team_list_item_left {
        order: 1;
    }

    .pc_team_list_item:nth-child(2) .pc_team_list_item_right {
        order: 2;
    }

    .pc_team_list_item:nth-child(2) .pc_team_right {
        margin-left: 0;
        text-align: right;
    }
}