.second {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}
.first-block {
    width: 100%;
    flex-shrink: 0;
    display: flex;
}

.four-block {
    width: 100%!important;
    flex-shrink: 0;
}
.four-block > .flex-1 {
    justify-content: flex-end!important;
    padding-bottom: 0.15rem;
    box-sizing: border-box;
    display: flex;
    align-items: flex-end;
}

.small-title {
    flex-grow: 1;
}

.wish {
    background-image: url("../img/wish.jpg");
    background-size: cover;
}
.mission {
    background-image: url("../img/mission.jpg");
    background-size: cover;
}



/*内容区*/

/*第一部分*/
.firstpart {
    color: #fff;
    height: 800px;
    background: url(../img/aboutWei.png) center center no-repeat;
    background-size: cover;
}

.firstpart h1 {
    font-size: 104px;
    line-height: 125px;
    letter-spacing: 1px;
}

.firstpart h2 {
    font-size: 60px;
    line-height: 84px;
    letter-spacing: 3px;
}

/*第二部分*/
.secondpart {
    padding-top: 75px;
}
.secondpart h1.title {
    font-size: 64px;
    line-height: 77px;
    letter-spacing: .62px;
    text-align: center;
    margin-bottom: 14px;
}
.secondpart p.desc {
    font-size: 32px;
    line-height: 48px;
    letter-spacing: 1.6px;
    color: #777777;
    text-align: center;
    margin-bottom: 79px;
}
.secondpart ul {
    width: calc(100% + 46px);
}

.secondpart .first {
    color: #fff;
    height: 498px;
    background: url(../img/enterprisevision.png) center center no-repeat;
    background-size: cover;
    padding: 94px 49px;
}

.secondpart .first h2 {
    font-size: 48px;
    line-height: 58px;
    letter-spacing: .46px;
}
.secondpart .first h3 {
    font-size: 32px;
    line-height: 45px;
    letter-spacing: 1.6px;
    margin-bottom: 23px;
}
.secondpart .first p {
    width: 50%;
    font-size: 20px;
    line-height: 36px;
}

.secondpart .second .left {
    color: #fff;
    padding: 74px 0 57px 40px;
    background: url(../img/corevalues.png) center center no-repeat;
    background-size: cover;
}
.secondpart h1 {
    font-weight: 400;
}
.efficiency {
    /*color: #2a2a2a;*/
}
.innovate {
    color: #2a2a2a;
}
.secondpart .second .left h3 {
    font-size: 48px;
    line-height: 58px;
    letter-spacing: .46px;
}
.secondpart .second .left p {
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 1.2px;
}
.secondpart .second .left h1 {
    font-size: 84px;
    line-height: 126px;
    letter-spacing: 4.2px;
    margin-top: 6px;
}
.secondpart .common .flex-1 {
    min-height: 338px;
    position: relative;
    background-size: cover;
}
.secondpart .common .service {
    background: url(../img/Service.png) center center no-repeat;
}
.secondpart .common .efficiency {
    background: url(../img/highefficiency.png) center center no-repeat;
}
.secondpart .common .pragmatic {
    background: url(../img/pragmatic.png) center center no-repeat;
}
.secondpart .common .unite {
    background: url(../img/unite.png) center center no-repeat;
}
.secondpart .common .innovate {
    /*background: url(../img/wish.jpg) center center no-repeat;*/
    color: white;
}
.secondpart .common {
    color: #fff;
    width: 50%;
    flex: none;
}
.secondpart .common article {
    padding: 0.6rem;
    padding-left: 0.4rem;
    padding-right: 0.4rem;
    padding-bottom: 0.0rem;
    text-align: right;
    display: flex;
    flex-direction: column;
}

.secondpart .common article .small-title{
    font-size: 24px;
}
.secondpart .common h3 {
    font-size: 32px;
    font-family: Condensed, "Microsoft YaHei", "微软雅黑", sans-serif;
    line-height: 35px;
    letter-spacing: .28px;
}

.secondpart .common h2 {
    font-size: 44px;
    line-height: 44px;
    margin-bottom: 20px;
}
.secondpart .common h1 {
    font-size: 46px;
    line-height: 90px;
    letter-spacing: 3px;
}
.secondpart .common p {
    font-size: 24px;
    line-height: 21px;
    letter-spacing: .72px;
}


.footer {
    margin-top: 67px;
}

.mobile {
    display: none;
}

/*1600*/
@media screen and (max-width: 1600px) {
    .firstpart {
        height: 667px;
    }
    .secondpart h1.title {
        font-size: 60px;
    }
    .secondpart p.desc {
        font-size: 28px;
    }
}

/*1440*/
@media screen and (max-width: 1440px) {
    .firstpart {
        height: 600px;
    }
    .footer {
        margin-top: 75px;
    }
}

/*1366*/
@media screen and (max-width: 1366px) {
    .firstpart {
        height: 569px;
    }
    .footer {
        margin-top: 62px;
    }

    .secondpart h1.title {
        font-size: 54px;
        line-height: 64px;
    }
    .secondpart p.desc {
        font-size: 24px;
        line-height: 36px;
    }
}

/*810*/
@media screen and (max-width: 810px) {


    .secondpart .common article .small-title{
        font-size: 0.12rem;
    }
    .secondpart .common h3 {
        font-size: 0.22rem;
        font-family: Condensed, "Microsoft YaHei", "微软雅黑", sans-serif;
        line-height: 35px;
        letter-spacing: .28px;
    }

    .secondpart .common h2 {
        font-size: 0.22rem;
        line-height: 0.24rem;
        margin-bottom: 0.08rem;
    }
    .secondpart .common h1 {
        font-size: 46px;
        line-height: 90px;
        letter-spacing: 3px;
    }

    .second {
        display: flex;
        flex-wrap: wrap;
        flex-direction: column;
    }
    .first-block {
        width: 100%;
        flex-shrink: 0;
        display: flex;
        flex-direction: column;
    }


    .four-block {
        width: 100%!important;
        flex-shrink: 0;
        display: flex;
        flex-wrap: wrap;
    }

    .four-block > div {
        width: 50%;
        flex-grow: 1;
        flex-shrink: 0;
    }
   .secondpart .common.four-block > div > article {
        height: 100%;
        align-items: flex-end;
        justify-content: flex-end;
        padding-bottom: 0!important;
    }


    body {
        background-color: #eff2f5;
    }
    .firstpart {
        height: 3.63rem;
        /*background: url(../img/mobilehospital-pc2.png) center center no-repeat;*/
        background: url(../img/about-mobile.png) center center no-repeat;
        background-size: cover;
        background-position: bottom;
        flex-direction: column;
    }
    .firstpart h1 {
        font-size: 84px;
        line-height: 101px;
        letter-spacing: .8px;
    }
    .firstpart h2 {
        font-size: 48px;
        line-height: 67px;
        letter-spacing: 2.4px;
    }


    .secondpart .first p {
        width: 100%;
    }
    .pc {
        display: none;
    }
    .mobile {
        display: block;
    }
    .section .center {
        padding: 0 0.13rem 0;
    }
    .second {
        display: block;
    }
    .second .left {
        height: 1.9rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 100%;
        flex-shrink: 0;
    }

    .second .left p {
        flex-grow: 1;
        padding-top: 0.05rem;
    }
    .second, .third {
        flex-direction: column;
    }
    .secondpart {
        padding-top: 85px;
    }
    .secondpart p.desc {
        margin-bottom: 62px;
    }
    .secondpart .common {
        color: #fff;
        width: 100%;
        flex: none;
    }
    .footer {
        margin-top: 67px;
    }


    .secondpart .first {
        height: 3.6rem;
        padding: 0.3rem 0.20rem;
        background-image: url("../img/bollan.png");
    }
    .secondpart .first h2 {
        font-size: 0.22rem;
        line-height: 0.29rem;
    }
    .secondpart .first h3 {
        font-size: 0.16rem;
        line-height: 0.24rem;
        margin-bottom: 0.0rem;
    }
    .secondpart .first p {
        font-size: 0.14rem;
        line-height: 0.18rem;
    }
    .secondpart .second .left {
        padding: 0.3rem 0 0.1rem 20px;
    }
    .efficiency {
        /*color: #2a2a2a;*/
    }
    .innovate {
        color: #2a2a2a;
        height: 2rem;
    }


    .innovate article{
        padding-top: 0.2rem;
        height: 70%;
    }

    .innovate h1{
        flex-grow: 1;
    }
    .secondpart .common>.flex-1 {
        min-height: 1.5rem;
        height: 1.5rem;
        background-position:left;
        display: flex;
        flex-direction: column;
        justify-content: center;
        /*align-items: flex-end;*/
        position: relative;
        background-size: cover;
        flex-shrink: 0;
        width: 50%;
    }

    .secondpart .common>.flex-1.innovate {
        height: 1.8rem;
    }

    .secondpart .common>.flex-1 article {
        position: relative;
        right: 0;
        top: 0;
        left: 0;
        bottom: 0;
        display: flex;
        flex-direction: column;
        /*justify-content: flex-end;*/
        text-align: left;
        padding-left: 0.2rem;
        padding-right: 0.2rem;
        padding-top: 0.4rem;
        padding-bottom: 0.3rem!important;
    }

    .secondpart .common>.flex-1 article h1{
        font-size: 0.22rem;
        white-space: nowrap;
        line-height: 0.4rem;
        font-weight: 400;
    }

    .secondpart .common>.flex-1 article p{
        font-size: 0.10rem;
        line-height: 0.16rem;
    }

}

/*420*/
@media screen and (max-width: 428px) {
    body {
        background: white;
    }
    .firstpart {
        /*height: 540px;*/
        /*height: 4.5rem;*/
    }
    .firstpart h1 {
        font-size: 42px;
        line-height: 50px;
    }
    .firstpart h2 {
        font-size: 24px;
        line-height: 33px;
    }
    .section .center {
        padding: 0 15px 0;
    }
    .secondpart {
        padding-top: 0.3rem;
    }
    .secondpart h1.title {
        font-size: 36px;
        line-height: 44px;
    }
    .secondpart p.desc {
        font-size: 20px;
        line-height: 24px;
        margin-bottom: 0.25rem;
    }
    .secondpart .first {
        height: 3.6rem;
        padding: 0.3rem 0.20rem;
    }
    .secondpart .first h2 {
        font-size: 0.22rem;
        line-height: 0.29rem;
    }
    .secondpart .first h3 {
        font-size: 0.16rem;
        line-height: 0.24rem;
        margin-bottom: 0.2rem;
    }
    .secondpart .first p {
        font-size: 0.14rem;
        line-height: 0.18rem;
    }
    .secondpart .second .left {
        padding: 0.3rem 0 0.1rem 20px;
    }
    .secondpart .second .left h3 {
        font-size: 24px;
        line-height: 28px;
    }
    .secondpart .second .left p {
        font-size: 14px;
        line-height: 18px;
    }
    .secondpart .second .left h1 {
        font-size: 42px;
        line-height: 63px;
        margin-top: 0.10rem;
    }
    .secondpart .common h3 {
        font-size: 0.16rem;
        white-space: nowrap;
        font-family: Condensed, "Microsoft YaHei", "微软雅黑", sans-serif;
        text-align: right;
    }
    .secondpart .common h1 {
        font-size: 0.20rem;
        text-align: right;
        font-family: Condensed, "Microsoft YaHei", "微软雅黑", sans-serif;
    }
    .secondpart .common p {
    }
    .secondpart .common .flex-1 {
        min-height: 1.8rem;
    }
}