@charset "utf-8";

/*常用宽度*/
.w1800{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1800px;}
.w1700{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1700px;}
.w1600{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1600px;}
.w1500{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1500px;}
.w1440{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1440px;}
.w1400{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1400px;}
.w1300{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1300px;}
.w1200{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1200px;}
.w1140{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1140px;}
.w1100{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1100px;}
.w1000{position: relative;width: 94%;margin: 0 auto;height: 100%;max-width: 1000px;}
/*常用字号*/
.fz16{font-size: 16px;}
.fz18{font-size: 18px;}
.fz20{font-size: 20px;}
.fz22{font-size: 22px;}
.fz24{font-size: 24px;}
.fz26{font-size: 26px;}
.fz28{font-size: 28px;}
.fz30{font-size: 30px;}
.fz32{font-size: 32px;}
.fz42{font-size: 42px;}
.fz52{font-size: 52px;}

/*笔记本1920*1080显示放大比例为125%，实际分辨率为1920/1.25=1536*/
@media screen and (max-width: 1550px){
	
}

/*中屏PC，分辨率1366*/
@media screen and (max-width: 1440px){
	
}

/*小屏PC，分辨率1280*/
@media screen and (max-width: 1300px){
	/*常用字号*/
	.fz16{font-size: 14px;}
	.fz18{font-size: 16px;}
	.fz20{font-size: 18px;}
	.fz22{font-size: 20px;}
	.fz24{font-size: 22px;}
	.fz26{font-size: 24px;}
	.fz28{font-size: 26px;}
	.fz30{font-size: 28px;}
	.fz32{font-size: 30px;}
	.fz42{font-size: 38px;}
	.fz52{font-size: 48px;}
}

/*pad横屏，分辨率1024*/
@media screen and (max-width: 1024px){
	/*常用字号*/
	.fz16{font-size: 14px;}
	.fz18{font-size: 16px;}
	.fz20{font-size: 16px;}
	.fz22{font-size: 18px;}
	.fz24{font-size: 18px;}
	.fz26{font-size: 20px;}
	.fz28{font-size: 20px;}
	.fz30{font-size: 22px;}
	.fz32{font-size: 22px;}
	.fz42{font-size: 30px;}
	.fz52{font-size: 40px;}
}

/*phone和pad竖屏，分辨率820*/
@media screen and (max-width: 820px){
    /*常用字号*/
    .fz16{font-size: 14px;}
    .fz18{font-size: 14px;}
    .fz20{font-size: 16px;}
    .fz22{font-size: 16px;}
    .fz24{font-size: 18px;}
	.fz26{font-size: 18px;}
	.fz28{font-size: 20px;}
	.fz30{font-size: 20px;}
	.fz32{font-size: 20px;}
	.fz42{font-size: 26px;}
	.fz52{font-size: 30px;}
}