body{
  line-height:1.5;
  font-size: 23px;
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", sans-serif
}
ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,body,html,p,blockquote,fieldset,input,td
{ margin: 0; padding: 0; }
a img,:link img,:visited img { border: none; }
.clear_all{
  clear:both;
}
img {
   vertical-align: bottom;
}
.clearfix:after {
  content:".";
  display:block;
  height:0;
  clear:both;
  visibility:hidden;
}
body{
	background: #FFF;
}
a{
	text-decoration: none;
}
li{
	list-style:none;
}
a:hover{
	opacity: 0.8;
}
.flex{
	display: flex;
}
div{
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-o-box-sizing: border-box;
-ms-box-sizing: border-box;
box-sizing: border-box;
}