.qywh_box {
    background: #f6f6f6;
    margin-top: -30px;
}

.qytitle {
    text-align: center;
}

.qytitle h2 {
    font-size: 34px;
    line-height: 40px;
    letter-spacing: 2px;
    color: #111;
    margin-top: 50px;
    font-weight: bold;
}

.qytitle h3 {
    font-size: 24px;
    color: #111;
    line-height: 30px;
    letter-spacing: 2px;
    margin-top: 20px;
}

.qytitle .content {
    margin-top: 20px;
    letter-spacing: 1px;
    opacity: .8;
    text-align: center;
    line-height: 25px;
    font-size: 16px;
    color: #111;
}

.qyconts {
    margin-top: 50px;
}

.qyconts .qyitem {
    display: flex;
    justify-content: center;
}

.qyconts .qyitem:nth-of-type(2n) {
    flex-flow: row-reverse;
}

.qyitem .lefeitem,
.qyitem .rightitem {
    width: 50%;
    background: #fff;
}

.qyitem .lefeitem img,
.qyitem .rightitem img{
    width: 100%;
}

.itemtitle {
    padding-top: 100px;
    padding-left: 85px;
    padding-right: 85px;
}

.itemtitle h2 {
    font-size: 34px;
    line-height: 1.6;
    color: #111;
    font-weight: bold;
}

.itemtitle p {
    margin-top: 8px;
    font-size: 16px;
    font-weight: 500;
    line-height: 25px;
    color: #111;
}


.qybjimg {
    margin-top: 80px;
    position: relative;
    padding-bottom: 80px;
}

.qybjimg img {
    width: 100%;
}

.qybjimg .qyabs {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #fff;
}

.qyabs h2 {
    font-size: 36px;
    line-height: 36px;
    font-weight: bold;
}

.qyabs p {
    margin-top: 30px;
    font-weight: 500;
    font-size: 24px;
    line-height: 24px;
    letter-spacing: 1px;
}

@media screen and (max-width: 992px) {
    .qytitle h2 {
        font-size: 32px;
        line-height: 30px;
    }

    .qytitle h3 {
        font-size: 20px;
        color: #111;
        line-height: 24px;
        letter-spacing: 2px;
        margin-top: 20px;
    }

    .qytitle .content {
        margin-top: 15px;
    }

    .qyconts .qyitem {
        flex-direction: column !important;
    }

    .qyitem .lefeitem,
    .qyitem .rightitem {
        width: 100%;
    }

    .qyitem .lefeitem img,
    .qyitem .rightitem img {
        width: 100%;
    }

    .itemtitle {
        padding: 50px 50px 40px 50px;
    }

    .qybjimg {
        display: none !important;
    }

    .qyconts {
        margin-top: 30px;
    }

    .itemtitle h2 {
        font-size: 24px;
    }

    .itemtitle p,
    .itemtitle span {
        font-size: 14px !important;
    }
}

@media screen and (max-width: 580px) {
    .headlogo_boxtxt {
        display: none !important;
    }

    .itemtitle {
        padding: 30px
    }

    .qytitle h2 {
        margin-top: 40px;
        font-size: 20px;
    }

    .qytitle h3 {
        font-size: 14px;
        margin-top: 8px;
    }

    .qytitle .content {
        text-align: left;
        line-height: 24px;
        font-size: 13px;
    }

    .itemtitle h2 {
        font-size: 16px;
    }
    
    .itemtitle p, .itemtitle span {
        font-size: 12px !important;
        line-height: 24px;
    }

}