.dbt{
    padding: 0.5% 3%;
    text-align: center;
    color: #006dc0;
    font-size: 30px;
    font-weight: bold;
}
.dbt2{
    padding: 1% 3%;
    text-align: center;
    color: #666;
    font-size: 14px;
    border-bottom: 1px solid #dedede;
}

.four2ss{
    float: left;
    width: 76%;
}
.img2{
    padding-top: 40px;
    width: 90%;
    margin: 0 auto;
}
.img2>img{
    width: 100%;
}
.dbt3{
    width: 90%;
    margin: 0 auto;
    padding-top: 20px;
}
.dbt3>p{
    line-height: 30px;
    font-size: 15px;
    color: #333;
}
.dbt3>p>strong>span{
    font-weight: bold;
    color: #000;
}
.img2>iframe{
    width: 100%;
}