@media screen and (min-width: 701px) {
	.area{ width:1000px; margin:0 auto;}

}
@media screen and (max-width: 700px) {
	.area{ width:100%; margin:0 auto;}
	.nav_main{ display:none}
	.mHeader_pic,.mHeader_text{ float:none;}
	.mHeader_pic{ display:none;}
	.mHeader_text{ width:90%}
	.mCon_kan_r .pic_list li{ width:50%;}
	.period{ padding-left:10px;}
	.mHeader_info{ width:95%; margin:0 auto;}
	.mCon_kan_l {width: 45%;}
	.mCon_kan_r {width: 55%;}
	.mCon_kan_r .abstract{ display:none;}
	.mCon_ping .fl,.mCon_ping .fr{ float:none;}
	.mCon_ping_r{ width:100%; background:#fcfaf6; margin-top:40px; height:330px; overflow: hidden; clear:both;}
    .endSay .area{ width:95%; margin:0 auto;}
	.wangqi li{ width:31.5%}
	.main_footer{ display:none;}
}
@media screen and (max-width: 480px) {

	.main_header{ background-image:none; height: auto;}
.mCon_kan_l,.mCon_kan_r {width: 100%; float:none; margin-bottom:10px;}

.mCon_kan_r .abstract{ display:block;}
.mHeader_text .fl,.mHeader_text .fr{ float:none; display:block; margin:0 auto;}
.mHeader_tit h2{ height:55px; background-image:url(../img/mheader_tit_2.png);}
.mCon_tit{ background-position:-30px;}
.mCon_tit h4{font: 400 16px/40px "Microsoft Yahei",Tahoma,'simsun'; color:#503922;}
.mCon_tit h4 span{ margin-right: 5px; padding: 0 5px;}
.wangqi  li{ width:46%}
.main_footer{ display:block;}
}

@media screen and (max-width: 320px) { .mCon_ping .fr{ display:none;}

}