/* text */
.css1 {
	font-family: "新細明體";
	font-size: 13px;
	line-height: 25px;
	color: #000000;
}
.css2 {
	font-family: "新細明體";
	font-size: 13px;
	line-height: 25px;
	color: #990000;
}
.css3 {
	font-family: "新細明體";
	font-size: 15px;
	line-height: 30px;
	color: #FFFFFF;
}
.css4 {
	font-family: "新細明體";
	font-size: 13px;
	line-height: 25px;
	color: #006699;
}

@media all and (min-width: 768px) and (max-width: 1280px) {
    body{
      font-size:16px;
      color:red;
      margin: 20px;
    }
}
@media all and (min-width: 480px) and (max-width: 768px) {
    body{
      font-size:22px;
      color:red;
      margin: 20px;

    }
}
@media all and (min-width: 320px) and (max-width: 480px) {
    body{
      font-size:50px;
    }
}
@media screen and (max-width: 320px) {
    body{
      font-size:50px;
       color:blue;
    }
}
@media all and (min-width: 320px) {
    body{
      font-size:50px;
    }
}