.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.ab-top {
    width: 100%;
    height: auto;
    display: inline-block;
    border-bottom: 1px solid #e8e8e8;
}
.abt-left {
    float: left;
    line-height: 65px;
    letter-spacing: 1px;
}
.abt-left img {
    float: left;
    margin-right: 6px;
    margin-top: 24px;
}
.abt-left p {
    float: left;
}
.abt-nav {
    float: right;
    line-height: 73px;
}
.abt-nav li {
    float: left;
    margin-left: 45px;
}
.abt-nav li a {
    color: #000;
    font-size: 18px;
}
.abt-nav li:hover{
    border-bottom:1px solid#1e63ac;
}
.a-box{
    width: 100%;
    height: auto;
    margin-bottom: 30px;
    display: inline-block;
}
.a-box h3 {
    font-size: 28px;
    line-height: 42px;
    color: #0054a7;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    margin-top: 34px;
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: 40px;
}
.a-box p {
    font-size: 16px;
    line-height: 35px;
}
.title_5{
    display: block;
    color: #555;
    padding: 30px 30px;
    border-top: 1px solid #ccc;
    margin-top: 40px;
}
.title_5 li {
    width: 100% !important;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px dotted #ddd;
    font-size: 16px;
    font-weight: bold;
}
.title_5 li a {
    color: #999;
    font-size: 15px;
    font-weight: normal;
}
li{
    list-style: none;
}