@media (max-width: 760px){
	.top{ display: none;}
	
	.banner{ display:none !important;} 
	
	/*nav*/
	.nav{ display:none !important;}
	.nav_1{ top:0 !important; display:block !important;}
	 .nav_1 #menu_button_wrapper{
        display: block;
        padding: 1em;
        color: #9d9d9d;
        border-bottom: 1px solid #2479B4;
        -webkit-box-shadow: 0 1px 0 rgba(255,255,255,.1);
        box-shadow: 0 1px 0 rgba(255,255,255,.1);
    }
    
    .nav_1 #menu_button {
        box-sizing: border-box;
        float: right;
        padding: .5em 1em;
        border: 1px solid #2479B4;
        border-radius: 5px;
        color: white;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }
    
    .nav_1 #menu_button:hover {
        cursor: pointer;
        background-color: #2479B4;
    }
    
    .nav_1 #hamburger {
        float: right;
        padding-top: .15em;
    }
    
    #menu_button span{
        display: block;
        background-color: #fff;
        width: 1.2em;
        height: .15em;
        border-radius: 1px;
        margin-bottom: .2em;
    }
    
    .nav_1 nav ul {
        width: 100%;
        margin: 0 auto;
        padding: 0;
        box-sizing: border-box;
    }

    .nav_1 nav ul li {
        display: block; width:100%;
    }
    
    .nav_1 nav ul li a {
        width: 100%;
    }
	
	/*history*/
#content .title_huiyi{ width:100%;}
.switchBox dt{ width:100% !important;}
.switchBox dt span{}
.new img{ display:none !important;}
.new .newtxt{ width:96% !important; padding:1% 2%;}
.con_imger a{ width:90%; }
.con_imger a img{ width:100%; height:auto;} 
}