body,td{
	font-size:16px;
	line-height:26px;
}
.txtS{
	font-size:13px;
	line-height:18px;
}.txtL1{
	font-size:18px;
	line-height:24px;
}
.txtL2{
	font-size:20px;
	line-height:26px;
}
.txtL3{
	font-size:22px;
	line-height:28px;
}
.txtL4{
	font-size:24px;
	line-height:30px;
}