@charset "utf-8";
@media screen and (max-width: 850px) {
	html { font-size: 80px;}
	html,body { font-size: 0.2rem;}
	
	/****数据图表****/
	.sjtb .tab-hd ul li{ width: calc(99.9999999% / 3);}
	.sjtb .tab-hd ul li a{ height: calc(100vw * 125 / 850);}
	.sjtb .tab-bd{ height: calc(100vw * 350 / 850);}
	
	/****统计年鉴、统计公报****/
	.njgb .sj-L{ width: 100%; float: none;}
	.njgb .sj-R{ width: 100%; margin-top: 0.1rem; float: none;}
	.njgb .sj-R ul{ margin-left: -0.25rem;}
	.njgb .sj-R ul li{ height: calc(100vw * 200 / 850);}
	.njgb .sj-R ul li .box{ height: 100%; margin-left: 0.25rem; border-radius: 0.05rem; background-position: center bottom; background-size: cover;}
	.njgb .sj-R ul li .box:hover{ border-radius: 0.05rem; background-size: cover;}
	
	/****大气环境管理****/
	.sjmk .mk{ width: 100%; float: none;}
}
@media screen and (max-width: 700px) {
	html { font-size: 75px;}
	html,body { font-size: 0.29rem;}
	
	.hd{ padding: 0 0 0.25rem 0;}
	.hd i{ width:0.5rem; height: 0.5rem;}
	.hd ul{ width: calc(100% - 0.7rem);}
	.hd ul li{ width: calc(99.9999999% / 3); margin-right: 0; float: left;}
	.hd ul li.wauto{ width:auto;}
	.hd ul li a, .hd .span{ font-size: 0.3rem; line-height: 0.5rem;}
	
	.info li span{ display: block;}
	
	/****数据图表****/
	.sjtb .tab-hd ul li{ width: calc(100% / 2);}
	.sjtb .tab-hd ul li a{ height: calc(100vw * 150 / 700);}
	.sjtb .tab-hd ul li a .box{ padding: 0 0.05rem;}
	.sjtb .tab-hd ul li a .box i{ width:0.5rem; height: 0.5rem;}
	.sjtb .tab-hd ul li a .box span{ font-size: 0.27rem;}
	.sjtb .tab-bd{ height: calc(100vw * 450 / 700);}
	
	/****统计年鉴、统计公报****/
	.njgb .sj-R ul li .box a img{ width:0.6rem; height: 0.6rem;}
	.njgb .sj-R ul li .box a span{ font-size: 0.3rem;}
}
@media screen and (max-width: 500px) {
	/****数据图表****/
	.sjtb .tab-hd ul li a{ height: calc(100vw * 135 / 500);}
	.sjtb .tab-hd ul li a .box span{ font-size: 0.26rem;}
	.sjtb .tab-bd{ height: calc(100vw * 450 / 500);}
}