.QA1 {margin:20px 90px 0px 90px;}
.QA2 {margin:20px 0px 20px 0px;text-align:left;}
.Q_num1 {font-size:20px;color:#177522;font-weight:bold;;padding:0px 0 0px 0;}
.Q_num2 {font-size:20px;color:#333333;font-weight:bold;}
.Q_title1 {font-size:20px;color:#333333;font-weight:bold;;padding:0px 0px 0px 0px;text-align:center;}
a.Q_title2 {display:inline-block;font-size:20px;color:#333333;font-weight:bold;;padding:0px 0px 20px 0px;}
a.Q_title2:hover {font-size:20px;color:#177522;font-weight:bold;;}
.Q_answer1 {font-size:12px;}
@media screen and (max-width: 1000px) {
.QA1 {margin:20px 0 0 20px;}
.QA2 {margin:10px 0 0 0;}
}