.main {    width: 760px;    padding: 40px 0px 40px 0px;}.main1 {    font-size: 12px;	line-height: 140%;    color: #000000;    border-color: #003366;    border-style: solid;    border-width: 1px;    text-align: justify;}.main2 {    font-size: 12px;	line-height: 140%;    color: #000000;    border-color: #003366;    border-style: solid;    border-width: 1px;    text-align: left;}.title {    margin-bottom: 20px;}.title1 {    margin-top: 20px;}.title2 {    margin-left: 10px;    margin-top: 20px;    margin-bottom: 20px;}.maintitle {    margin-top: 20px;}.list {    list-style-image: url("../lab_img/arrow.gif");    font-size: 10px; 	line-height: 120%;    margin-top: 5px;    margin-bottom: 15px;}.list1 {    list-style-image: url("../lab_img/arrow1.gif");    font-size: 10px; 	line-height: 120%;    margin-top: 5px;    margin-bottom: 15px;}.list2 {    list-style-image: url("../lab_img/arrow.gif");    font-size: 12px; 	line-height: 120%;    margin-top: 5px;    margin-bottom: 15px;}.img-r {    float: right;     margin-left: 10px;    margin-bottom: 10px;}