/* 当屏幕宽度小于等于540像素时 */
@media screen and (max-width: 540px){
.qdhz_2, .qdhz_3 {
height:500px;
width: 100%;
    min-height: 500px;
    max-height: 500px;
}
}

/* 当屏幕宽度大于540像素且小于等于1440像素时 */
@media screen and (min-width: 541px) and (max-width: 1440px) {
    .qdhz_2, .qdhz_3 {
        width: 100%;
        height: 800px;
        min-height: 800px;
        max-height: 800px;
    }
}
/* 当屏幕宽度大于1440像素时 */
@media screen and (min-width: 1441px) {
    .qdhz_2, .qdhz_3 {
        width: 100%;
        height: 1000px;
        min-height: 1000px;
        max-height: 1000px;
    }
}


/* ******************************qdhz3********************* */
.qdhz_3 {
    width: 100%;
    height: 100%;
    position: relative;
    background: url(/Templates/CompanyDefault/images/jmys/jmys_bg.jpg) no-repeat center center;
    background-size: cover;
   // margin-top: 5%;
}

.qdhz_3>img {
    position: absolute;
    bottom: 5%;
    left: 5%;
    display: block;
    width: 20%;
}

.qdhz_3>div {
    width: 60%;
    height: 100%;
    position: absolute;
    top: 0%;
    left: 20%;
}

.qdhz_3>div>ul {
    width: 100%;
    height: 33%;
    display: flex;
    justify-content: center;
    position: relative;
}

.qdhz_3>div>ul:nth-child(1) {
    position: relative;
    top: 6.5%;
}

.qdhz_3>div>ul:nth-child(3) {
    position: relative;
    top: -6.5%;
}

.qdhz_3>div>ul>li {
    width: 25%;
    height: 100%;
    background: url(/Templates/CompanyDefault/images/jmys/fengwo_0.png) no-repeat center center;
    background-size: cover;
    margin-right: 2%;
    color: #2D3041;
    transition: 1.5s;
    -webkit-transition: 1.5s;
    -moz-transition: 1.5s;
    -ms-transition: 1.5s;
    -o-transition: 1.5s;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.qdhz_3>div>ul>li:hover {
    color: #fff;
    background: url(/Templates/CompanyDefault/images/jmys/fengwo_1.png) no-repeat center center;
    background-size: cover;
}

.qdhz_3>div>ul>li>span {
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto;
    margin-top: 30%;
    position: relative;
}

.qdhz_3>div>ul>li>span>img {
    position: absolute;
    top: 0%;
    left: 0%;
    display: block;
    width: 100%;
    opacity: 0;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
}

.qdhz_3>div>ul>li>span>img:first-child {
    opacity: 1;
}

.qdhz_3>div>ul>li>b {
    font-size: 16px;
    text-align: center;
    width: 100%;
    display: block;
    margin: 5% 0;
}

.qdhz_3>div>ul>li>p {
    font-size: 12px;
    text-align: center;
margin: 5px 10px;
}

.qdhz_3>div>ul>li>h3 {
    font-size: 31px;    
text-align: center;


}

.qdhz_3>div>ul>li:hover>span>img:first-child {
    opacity: 0;
}

.qdhz_3>div>ul>li:hover>span>img:last-child {
    opacity: 1;
}

/* ******************************qdhz4********************* */
.qdhz_4 {
    width: 100%;
    height: 70%;
    position: relative;
    background-color: #E4E9ED;
    padding: 25px 30px 65px;
}

.qdhz_4>h3 {
    font-size: 39px;
    text-align: center;
    color: #333;
    padding: 2.5% 0;
}

.qdhz_4>ul {
    width: 100%;
    height: 44%;
    display: flex;
    justify-content: space-between;
}

.qdhz_4>ul>li {
    width: 11%;
    height: 90%;
    background-color: #EFF3F6;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: .7s;
    -webkit-transition: .7s;
    -moz-transition: .7s;
    -ms-transition: .7s;
    -o-transition: .7s;
    cursor: pointer;

}

.qdhz_4>ul>li:hover {
    color: #fff;
    background-color: #2E3142;
    height: 95%;
    transform: translateY(-5%);
    -webkit-transform: translateY(-5%);
    -moz-transform: translateY(-5%);
    -ms-transform: translateY(-5%);
    -o-transform: translateY(-5%);
}

.qdhz_4>ul>li>span {
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto;
    margin-top: 25%;
    position: relative;
}



.qdhz_4>ul>li>span>img:first-child {
    opacity: 1;
}



.qdhz_4>ul>li>p {
    font-size: 16px;
    text-align: center;
    margin-top: 12%;
}

.qdhz_4>ul>li>b {
    font-weight: 600;
    color: #C0CBD1;
    display: block;
    height: 50px;
    font-size: 36px;
    text-align: center;
}

.qdhz_4>ul>li:hover>b {
    color: #828596;
}




@media screen and (max-width:1440px) and (max-height:720px){

    .qdhz_3>div>ul>li>h3 {
        left: 14%;
    }
}

@media screen and (max-width:1280px) and (max-height:768px) {


    .qdhz_4 {
        height: 100%;
    }

    .qdhz_3>div>ul>li>h3 {
        left: -1%;
        top: 38%;
        width: 100%;
    }
}


@media screen and (max-width:1024px) {



    .qdhz_4 {
        height: 30%;
    }
}

@media screen and (max-width:768px) {

    .qdhz_4>ul {
        width: 100%;
        height: 340px!important;
        display:flex;
flex-wrap:wrap;
justify-content:space-between;
    }

    .qdhz_4 {
        height: 35%;
    }

    .top_9 {
        height: 512px;
    }
}

@media screen and (max-width:450px) {

    .qdhz_3 {
        display:flex;
justify-content:center;
    }
    .qdhz_3>div {
        width: 90%;
top:0%;
left:5.5%;
    }

    .qdhz_3>div>ul {
        width: 100%;
    }

    .qdhz_3>div>ul>li {
        width: 100%;


    }

    .qdhz_3>div>ul>li>b {
        font-size: 16px;
margin:0;
    }

    .qdhz_3>div>ul>li>p {
display:none;
    }

    .qdhz_3>div>ul>li>span {
        width: 20px;
        height: 20px;
        margin-top: 10%;
    }

    .qdhz_3>div>ul>li>h3 {
        font-size: 18px;

        text-align: center;

    }

    .qdhz_4 {
        height: 70%;
    }

    .qdhz_4>ul {
        width: 100%;
        height: 340px!important;
        display:flex;
flex-wrap:wrap;
justify-content:space-between;
    }

    .qdhz_4>ul>li {
        width: 24%;
        margin-right: 3px;
        margin-bottom: 10%;
        height: 34%;
        background-color: #EFF3F6;
        border-radius: 20px;
        position: relative;
        overflow: hidden;
        transition: .5s;
        -webkit-transition: .5s;
        -moz-transition: .5s;
        -ms-transition: .5s;
        -o-transition: .5s;
        cursor: pointer;
        float: left;
    }

    .qdhz_4>ul>li:hover {
        height: 34%;
        transform: none;
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        -o-transform: none;
    }
    .qdhz_4>ul>li>p {
        font-size: 14px;
    }
    .qdhz_4>ul>li>b {
        bottom: -30%;
        left: 15%;
    }
}