.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.about{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-bottom: 40px;
}
.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-left p a{
    color: #434343;
}
.abt-nav{
    float: right;
    line-height: 73px;
}
.abt-nav li{
    float: left;
    margin-left: 45px;
}
.abt-nav li a{
    font-size: 18px;
}
.abt-nav li:hover{
    border-bottom: 2px solid#1e63ac;
}
.ss-box{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 30px;
}
.ss-box li{
    width: 21%;
    float: left;
    text-align: center;
    border: 1px solid#e8e8e8;
    padding: 8px;
    margin-right: 10px;
    margin-bottom: 26px;
    margin-left: 10px;
}
.ss-box li img{
    width: 100%;
}
.ss-box li p{
    padding-top: 12px;
}
.speech-title {
    width: 100%;
    height: auto;
    display: inline-block;
    text-align: center;
    margin-bottom: 30px;
}

.speech-title h2 {
    display: block;
    font-size: 32px;
    line-height: 45px;
    color: #0054a7;
    font-weight: bold;
}

.speech-title  i {
    width: 30px;
    height: 2px;
    background: #ccc;
    margin-top: 12px;
    text-align: center;
    display: inline-block;
}