.about{padding: 30px 50px; color: #474342;  background-color:#DDD3C9;    min-height: 800px; line-height: 30px; font-size: 16px;}
.about .tit{ text-align: center; font-size: 20px; margin: 10px 0px; }
.about p{ margin: 20px 0px; line-height: 30px; text-indent: 2em; font-size: 16px;}