.sz_ma {
    margin: 5vw auto 4.11458vw;
}

.sz_ma a {
    margin-bottom: 7.08333vw;
    color: #fff;
    justify-content: space-between;
    align-items: flex-start;
    display: flex;
    width: 100%;
    padding: 0 2.44792vw 1.04167vw 5.36458vw;
    box-sizing: border-box;
    background: url(../images/sz1.png) no-repeat bottom;
background-size: 100% auto;
}

.sz_ma a:nth-child(2n) {
    text-align: right;
    padding: 0 5.36458vw 1.04167vw 2.44792vw;
    flex-direction: row-reverse;
    background: url(../images/sz2.png) no-repeat bottom;
background-size: 100% auto;
}

.sz_ma a:nth-child(2n) h1 {
    display: flex;
    align-items: flex-end;
    flex-direction: row-reverse;
}

.sz_ma a:nth-child(2n) h1 span {
    margin-right: .67708vw;
}

.sz_ma a img{
     width: 17.5vw; 
}

.sz_1 {
    padding-top: 9.375vw;
}

.sz_2 img {
    /* width: 8.85417vw; */
}

.sz_ma a h1 {
    font-size: 1.45833vw;
    line-height: 1.45833vw;
    letter-spacing: .10417vw;
    color: #ffffff;
    margin-bottom: 2.03125vw;
}

.sz_ma a h1 span {
    margin-left: .46875vw;
    font-size: 1.14583vw;
    line-height: 1.04167vw;
    letter-spacing: .05208vw;
    color: #ffffff;
}

.sz_ma a h2 {
    font-family: MicrosoftYaHei;
    font-size: 1.25vw;
    line-height: 2.08333vw;
    letter-spacing: .05208vw;
    color: #ffffff;
}

.zhuti {
    padding-bottom: 6.25vw;
}

.szbg1 {
    position: absolute;
    width: 17.1875vw;
    right: 0;
    top: -13.95833vw;
    z-index: -1;
}

.szbg2 {
    position: absolute;
    left: 0;
    z-index: -1;
    width: 14.58333vw;
    top: 23.64583vw;
}

@media screen and (max-width:1200px) {
    .sz_ma a {
        align-items: center;
        margin-bottom: 10%;
        padding: 4% 1% 3% 4%;
        background-size: 100% 100%;
    }

    .sz_1 {
        padding-top: 0;
        width: 60%;
    }

    .sz_2 img {
        width: 100%;
    }

    .sz_2 {
        width: 40%;
    }

    .sz_ma a:nth-child(2n) {
        padding: 4% 4% 3% 1%;
    background-size: 100% 100%;
    }

.sz_ma a img {
    width: 100%;
}

    .sz_ma a h1 {
        font-size: 20px;
        line-height: normal;
    }

    .sz_ma a h1 span {
        font-size: 14px;
        line-height: normal;
        margin-left: 2%;
    }

    .sz_ma a h2 {
        font-size: 12px;
        line-height: 20px;
    }
}