.sub {
    width: 100%;
    margin-bottom: 30px;
    background: url(../images/departmentbg.png) no-repeat center;
    background-size: cover;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

 .sub div {
    width: 100%;
    padding: 20px 22px;
    margin-top: 30px;
    color: rgba(255,255,255,1);
}
.text_item{
    width: 100%;
    word-wrap:break-word;
    padding:0 2em;
    line-height: 1.6;
}

.content .title img {
	width: 80px;
}