.title {
    color: #222222;
    font-size: 44px;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.title .lines {
    margin: 34px 0 47px;
    width: 35px;
    height: 6px;
    background: #114593;
}

.sjcon {
    padding-top: 81px;
    padding-bottom: 30px;
}

.conpag {
    font-size: 20px;
    color: #333;
    line-height: 36px;
    margin-bottom: 50px;
    text-indent: 2em;
}

.xtyx {
    padding: 107px 0 114px;
    background: url('../img/product_pb/bgc1.png') no-repeat;
    background-size: 100% 100%;
}


.system {
    padding: 82px 0;
}

.gn_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 34px;
}

.gn_list li:hover {
    border-bottom: 3px solid #7CA9FB;
    box-shadow: 0px 2px 35px 0px rgba(166, 166, 166, 0.25);
}

.gn_list li:hover img:nth-of-type(1) {
    transform: scale(1.1);
}

.gn_list li {
    width: calc(33.3% - 14px);
    height: 421px;
    background: #FFFFFF;
    border: 1px solid #E6E6E6;
    border-radius: 5px;
    position: relative;
    display: flex;
    margin-bottom: 25px;
    flex-direction: column;
    align-items: center;
    padding: 55px 34px 39px;
}

.gn_list li img:nth-of-type(1) {
    width: 114px;
    height: 114px;
    margin-bottom: 25px;
    transition: all .5s ease;
    -moz-transition: all .5s ease;
    /* Firefox 4 */
    -webkit-transition: all .5s ease;
    /* Safari 和 Chrome */
    -o-transition: all .5s ease;
    /* Opera */
}

.gn_list li img:nth-of-type(2) {
    width: 400px;
    height: 332px;
    position: absolute;
    right: 0;
    bottom: 0;
}

.gn_list li p:nth-of-type(1) {
    font-size: 32px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #305EB4;
    line-height: 36px;
    margin-bottom: 40px;
}

.gn_list li p:nth-of-type(2) {
    font-size: 22px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 36px;
    text-align: center;
}


.xtzs {
    padding: 60px 0 77px;
    background: url('../img/product_pb/bgc2.png') no-repeat;
    background-size: 100% 100%;
}