.map .center {
    text-align: center;
    margin-top: 30px;
}

.map ul {
    display: inline-block;
    width: 953px;
}

.map .center li {
    position: relative;
    height: 255px;
    margin-bottom: 20px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    cursor: pointer;
    box-shadow: 0px 0px 5px #c3c3c3;
}

.map .center li a {
    display: block;
    height: 100%;
}

.position_left {
    position: absolute;
    top: 0;
    left: 0;
    width: 45%;
    height: 100%;
    text-align: left;
}

.position_text {
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    text-align: left;
    padding: 30px 0;
}

.position_text dd {
    line-height: 30px;
}

.position_text dd:nth-child(1) {
    font-size: 20px;
    margin-bottom: 10px;
}