body {

		    font: 24px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		}

		@media (min-width: 180px) {
		      body{

		        font: 12px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		     }
		  }
		@media (min-width: 360px) {
		      body{

		        font: 16px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		     }
		  }

		@media (min-width: 540px) {
		      body{

		        font: 20px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		     }
		  }

		@media (min-width: 768px) {

		      body{
		        font: 26px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		     }
		  }

		@media (min-width: 992px) {
		      body{
		     font: 32px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		      }
		  }

		@media (min-width: 1200px) {
		      body{
		      font: 36px/ 1.5 Microsoft YaHei, Helvitica, Verdana, Arial, san-serif;
		  	}
		  }