body {
    background: #f0f5fa;
}

.part {
    width: 100%;
    overflow: hidden;
}

.zlbzpart01 {
    padding: 70px 0 100px 0;
    background-color: #f4f9fe;
    /* background-image: url(../images/quality-left.png) ;
    background-position: left top;
    background-repeat: no-repeat; */
}

.zlbzpart01 .quality {
    width: 1200px;
    margin: 0 auto;
}

.zlbzpart01 .quality h4 {
    font-size: 43px;
    width: 540px;
    font-weight: normal;
    color: #004f99;
    line-height: 50px;
    display: inline-block;
    padding-left: 27px;
    background: url(../images/leftline.png) no-repeat;
    background-size: 7px auto;
    background-position: left center;
}



.zlbzpart01 .quality p {
    font-size: 18px;
    width: 100%;
    color: #004f99;
    margin-top: 50px;
    line-height: .6rem;
    text-align: justify;
}

.zlbzpart01 .policy {
    width: 1200px;
    margin: 0 auto;
    background: url(../images/quality.png) no-repeat;
    background-size: 472px 480px;
    background-position: center;
    height: 480px;
    position: relative;
}

.zlbzpart01 .policy ul {
}

.zlbzpart01 .policy ul li {
    background: rgba(255, 255, 255, .7);
    color: #004f99;
    font-size: 24px;
    /* width: 189px; */
    /* height: 124px; */
    padding: 0 20px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    overflow: hidden;
    position: absolute;
    left: 240px;
    top: 83px;
    border: 2px #fff solid;
}

.zlbzpart01 .policy ul li i {
    font-style: normal;
    margin-right: 12px;
    font-size: 42px;
    color: #ea5504;
    height: 62px;
    line-height: 58px;
}

.zlbzpart01 .policy ul li:nth-child(2) {
    left: 818px;
    top: 83px;
}

.zlbzpart01 .policy ul li:nth-child(3) {
    left: 240px;
    top: 325px;
}

.zlbzpart01 .policy ul li:nth-child(4) {
    left: 818px;
    top: 325px;
}

@media screen and (max-width: 900px) {
    .zlbzpart01 {
        min-height: unset;
        height: auto;
        padding: 0;
        background-size: 100%;
    }

    .zlbzpart01 .quality {
        width: 90%;
        margin: 0 auto;
        margin-bottom: 40px;
        padding-bottom: 0;
    }

    .zlbzpart01 .quality h4 {
        width: calc(100% - .7rem);
        padding: 0 .35rem;
        margin: 0 auto;
        margin-top: .5rem;
        display: block;
        font-size: .4rem;
        line-height: .64rem;
        height: .64rem;
        margin-bottom: 20px;
    }

    .zlbzpart01 .quality p {
        width: 100%;
    }

    .zlbzpart01 .quality p {
        margin-top: 0;
        margin-left: 0;
        font-size: 16px;
        line-height: 180%;
    }

    .zlbzpart01 .policy ul {
        width: 90%;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .zlbzpart01 .policy ul li {
        background: rgba(255, 255, 255, .7);
        color: #004f99;
        font-size: 26px;
        width: 47%;
        height: 50px;
        font-size: 26px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 10px;
        overflow: hidden;
        position: unset;
        margin-bottom: 15px;
        font-size: 14px;
        padding: 0;
        line-height: 16px;
    }

    .zlbzpart01 .policy {
        width: 100%;
        height: auto;
        margin-bottom: 20px;
        background: unset;
    }
}