section ul{list-style:none;}
section ul li{margin:0;}
section ul li:nth-child(1):before{content:"【日時】";color:rgb(83 3 24);}
section ul li:nth-child(2):before{content:"【会場】";color:rgb(83 3 24);}


section img:nth-of-type(1),
section img:nth-of-type(3){
	width: 48%;
	margin: 0 2% 5em 0;
	float:left;
}

section img:nth-of-type(2),
section img:nth-of-type(4){
	width: 48%;
	margin: 0 0 5em 2%;
	float:left;
}



@media screen and (max-width:960px){

section img:nth-of-type(1),
section img:nth-of-type(2),
section img:nth-of-type(3),
section img:nth-of-type(4){
	width: 100%;
	margin: 0 0 5em;
	float:none;	
}

}