@media only screen and (min-width: 1000px){
	.txt1{font-size: 1.1em;}
	.txt2{font-size: 1.0em;}
	.txt3{font-size: 0.9em;}
	.txt4{font-size: 0.8em;}
	.txt5{font-size: 0.7em;}
	
	.secondMenu{width:640px}
	.secondMenu .secondMenuItem{width:120px;height:120px;}
	.secondMenu .secondMenuItemIcon{float:left;margin-left:45px;margin-top:30px;}
	.secondMenu .secondMenuItemTxt{width:120px;}

}

@media only screen and (max-width: 1000px){
	.txt1{font-size: 1.1em;}
	.txt2{font-size: 1.0em;}
	.txt3{font-size: 0.9em;}
	.txt4{font-size: 0.8em;}
	.txt5{font-size: 0.7em;}
	
	.secondMenu{width:640px}
	.secondMenu .secondMenuItem{width:120px;height:120px;}
	.secondMenu .secondMenuItemIcon{float:left;margin-left:45px;margin-top:30px;}
	.secondMenu .secondMenuItemTxt{width:120px;}

}

@media only screen and (max-width: 960px) {
	.txt1{font-size: 1.0em;}
	.txt2{font-size: 0.9em;}
	.txt3{font-size: 0.8em;}
	.txt4{font-size: 0.7em;}
	.txt5{font-size: 0.6em;}
	
	.secondMenu{width:640px}
	.secondMenu .secondMenuItem{width:120px;height:120px;}
	.secondMenu .secondMenuItemIcon{float:left;margin-left:45px;margin-top:30px;}
	.secondMenu .secondMenuItemTxt{width:120px;}
}

@media only screen and (max-width: 640px) {
	.txt1{font-size: 0.9em;}
	.txt2{font-size: 0.8em;}
	.txt3{font-size: 0.7em;}
	.txt4{font-size: 0.6em;}
	.txt5{font-size: 0.5em;}
	
	.secondMenu{width:480px}
	.secondMenu .secondMenuItem{width:90px;height:90px;}
	.secondMenu .secondMenuItemIcon{float:left;margin-left:30px;margin-top:20px;}
	.secondMenu .secondMenuItemTxt{width:90px;}
}

@media only screen and (max-width: 480px) {
	.title1{font-size: 0.8em;}
	.txt2{font-size: 0.7em;}
	.txt3{font-size: 0.6em;}
	.txt4{font-size: 0.5em;}
	.txt5{font-size: 0.4em;}
	.secondMenu{width:480px}
	.secondMenu .secondMenuItem{width:90px;height:90px;}
	.secondMenu .secondMenuItemIcon{float:left;margin-left:30px;margin-top:20px;}
	.secondMenu .secondMenuItemTxt{width:90px;}
	
	
}