body{
}

header{
    position: relative;
    box-sizing: border-box;
    padding-top: 290px;
    height: 747px;
    background: url('../images/header_bg.png') no-repeat top center;
    background-size: cover;
}

.header-con{
    margin: 0 auto;
}

.head{
    width: 100%;
}

.head img{
    width: 100%;
    height: 100%;
}

.logo{
    position: absolute;
    top: 50px;
    left: 10%;
    display: block;
    margin-bottom: 55px;
    width: 546px;
}

.dcdt .title{
    display: flex;
    justify-content: center;
    align-items: center;
    margin:0 auto 20px;
    width: 90%;
    height: 95px;
    font-size: 40px;
    font-weight: bold;
    line-height: 36px;
    color: #15614A;
    text-align: center;
    background: url('../images/title.png') no-repeat center;
}

.container{
    padding: 50px 0 30px;
    border-top: 24px solid #15614A;
}

.w1200{
    margin: 0 auto;
    width: 1200px;
}

.dcdt{
    margin-bottom: 50px;
}

.main_lis li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    line-height: 64px;
}

.main_lis li a {
    position: relative;
    display: block;
    width: calc(100% - 160px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-sizing: border-box;
    text-indent: 20px;
    font-size: 22px;
    transition: 0.3s all;
}

.main_lis li a::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    display: block;
    width: 8px;
    height: 8px;
    background-color: #333;
    border-radius: 50%;
    transition: 0.3s all;
}

.main_lis li:hover a {
    color: #15614A;
    padding-left: 5px;
    transition: 0.3s all;
}

.main_lis li:hover a::after {
    background: #15614A;
    transition: 0.3s all;
}

.main_lis li span {
    font-size: 22px;
}

.jbdh_ul ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.jbdh_ul ul li{
    width: calc((100% - 90px) / 3);
    height: 211px;
    background-color: #FFFFFF;
    box-shadow: 0px 1px 10px 0px rgba(18, 18, 18, 0.15);
    background-repeat: no-repeat;
    background-position: bottom right ;
}

.jbdh_ul ul li h3{
    padding-left: 157px;
    height: 70px;
    line-height: 70px;
    font-size: 30px;
    font-weight: bold;
    color: #059884;
    border-bottom: 2px solid #059884;
    background-repeat: no-repeat;
    background-position: 93px center;
}

.jzsj{
    background-image: url('../images/jzsj_bg.png');
}

.jzsj h3{
    background-image: url('../images/jzsj.png');
}

.jbdh {
    background-image: url('../images/jbdh_bg.png');
}

.jbdh h3{
    background-image: url('../images/jbdh.png');
}

.yzxx {
    background-image: url('../images/yzxx_bg.png');
}

.yzxx h3{
    background-image: url('../images/yzxx.png');
}

.jbdh_ul ul li p{
    padding-top: 45px;
    font-size: 24px;
    font-weight: bold;
    color: #3D3D3D;
    text-align: center;
}

.jbdh-img{
    max-width: 100%;
}

@media only screen and (max-width: 1200px) {
    .w1200 {
        width: 996px;
    }
    .jbdh_ul ul li{
        width: calc((100% - 40px) / 3);
    }
}

@media only screen and (max-width: 996px) {
    .w1200 {
        width: 768px;
    }
    header{
        padding-top: 220px;
        height: 550px;
    }
    .jbdh_ul ul li{
        margin-bottom: 40px;
        width:100% ;
    }
    .jbdh_ul ul li:last-child{
        margin-bottom: 0;
    }
}

@media only screen and (max-width: 768px) {
    .w1200  {
        width: 97%;
    }
    .head{
        margin-bottom: 30px;
    }
}

@media only screen and (max-width: 616px) {
    .container {
        padding: 30px 0;
    }
    .main_lis li {
        height: 50px !important;
        line-height: 50px !important;
    }
}