@import url("reset.css"); 
@import url("common.css");
@import url("screen.css"); 
@import url("antiscreen.css") handheld; 
@import url("antiscreen.css") only screen and (max-device-width:480px);
@import url("mobile.css") handheld; 
@import url("mobile.css") only screen and (max-device-width:480px);