.padding
{
    padding:0px;
}
.body_top
{
    margin-top: 3%;
    margin-bottom: 2%;
    padding-left: 17.5%;
    background-color: white;
}

    .body_top img
    {
        padding-bottom: 10px;
        display: inline-block;
    }

.body_top_font
{
    font-family: 微软雅黑;
    font-size: 22px;
    letter-spacing: 2px;
    display: inline-block;
    padding-left: 10px;
    padding-right: 10px;
}

.body_top small
{
    font-family: 微软雅黑;
    font-size: 14px;
    letter-spacing: 1px;
    color: #46b8da;
}

.text img {
   
    margin:0 auto;
}

.center{ 
    font-family: 微软雅黑;
    font-size:16px;
    color: rgb(72,72,72);
    padding-bottom:7%;
}
.text{
    letter-spacing:1px;
    text-indent:2em;
    line-height: 2em;
}
.cen_title {
    font-size: 23px;
    letter-spacing: 1px;
    color: rgb(49,49,100);
    text-align:center;
    margin-bottom:3%;
}

@media (max-width: 768px)
{
    .text img {
        float:none;
    }
    .text
    {
        letter-spacing: 1px;
        text-indent: 2em;
        line-height: 2em;
        font-size:15px;
    }
    .body_top
    {
        padding-left:15px;
    }
    .body_top_font
    {
        font-size:20px;
    }
    .breadcrumb > li a
    {
        font-size:25px;
    }
}