@charset "utf-8";
.b-3 {
    background: #fff;
    width: 1280px;
    margin: 0 auto;
}

.b-3 h2 {
    font-size: 27px;
    text-align: center;
    color: #092676;
    padding: 40px 0 40px;
}

.b-3 .hd {
    width: 1200px;
    margin: 0 auto;
}

.b-3 .hd ul {
    padding: 0 1px;
}

.b-3 .hd li {
    width: 229px;
    height: 73px;
    line-height: 73px;
    text-align: center;
    background: url(/statics/picture/no.png);
    font-size: 18px;
    color: #02276c;
    float: left;
    margin-right: 13px;
    position: relative;
    cursor: pointer;
}

.b-3 .hd li em {
    display: block;
    width: 14px;
    height: 9px;
    background: url(/statics/picture/em.png);
    position: absolute;
    bottom: -9px;
    left: 50%;
    margin-left: -7px;
    display: none;
}

.b-3 .hd li:last-child {
    float: right;
    margin-right: 0;
}

.b-3 .hd li.on {
    background: url(/statics/picture/on.png);
    color: #4a4a4a;
}

.b-3 .hd li.on em {
    display: block;
}

.b-3 .bd {
    height: 519px;
    background: url(/statics/picture/b-3.png) center no-repeat;
}

.b-3 .bds {
    color: #4a4a4a;
    width: 350px;
    height: 158px;
    padding: 170px 0 0 60px;
}

.b-3 .bds h3 {
    font-size: 26px;
    font-weight: normal;
    padding: 10px 0 20px;
}

.b-3 .bds .i {
    font-size: 14px;
    line-height: 26px;
}

h2,
h3,
li,
td {
    margin: 0;
    padding: 0;
}

.i {
    text-align: justify;
    text-justify: inter-ideograph;
}

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