.intro_left_skin_top {
	background-image: url(../images/intro_sqgk_06.gif);
	background-repeat: no-repeat;
	background-position: center top;
	height: 41px;
	width: 209px;
}
.intro_left_bottombj {
	background-image: url(../images/intro_sqdj_58.gif);
	background-repeat: no-repeat;
	background-position: bottom;
	height: 244px;
	width: 228px;
}
.sub_right_top{
    background-image: url(../images/intro_sqgk_19.gif);
	background-repeat: no-repeat;
	background-position: left;
	height: 28px;
	width: 128px;
}