.hyxt_bj {
    width: 100vw;
    height: 100vh;
    background: url(hyxtbj.png) top no-repeat;
    background-size: 1920px;
    overflow: hidden;
}

.hyxt_con {
    width: 1200px;
    height: 499px;
    margin: 210px auto;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    padding: 50px;
    box-sizing: border-box;
}

.hyxt_con h1 {
    text-align: center;
    color: #323232;
    font-size: 48px;
    margin-bottom: 30px;
}

.hyxt_con h2 {
    height: 48px;
    text-align: center;
    color: #323232;
    font-size: 40px;
    font-weight: bold;
    background: url(hyxt_bt_bj.png) bottom center no-repeat;
}

.hyxt_con ul {
    margin-top: 40px;
}

.hyxt_con ul li {
    width: 343px;
    height: 237px;
    float: left;
    padding-top: 50px;
    box-sizing: border-box;
    text-align: center;
    margin-right: 35px;
    border-radius: 10px;
    background: #ebf5ff;
    overflow: hidden;
}

.hyxt_con ul li:last-child {
    margin-right: 0;
    padding-top: 25px;
}

.hyxt_con ul li p {
    font-size: 20px;
    margin-top: 30px;
    color: #2f82d7;
}

.hyxt_con ul li:last-child p {
    margin-top: 12px;
}