.main .box {
    width: 960px;
    padding: 0 20px;
}

.main h2 {
    font-size: 18px;
    margin: 40px 0 40px;
    color: #001a7a;
}

.main .b_1 {
    width: 250px;
    height: 170px;
    padding: 0 32px;
    border-right: 2px dashed #ddd;
    display: inline-block;
    vertical-align: top;
}

.main .b_1 {
    *display: inline;
    *zoom: 1;
}

.main .b_r_n {
    border-right: none;
}

.main .b_1 img {
    display: block;
    margin: 0 auto 15px;
}