@charset "UTF-8";

.main {
	width:100%;
	height:100%;
	z-index:-1;
	text-indent:-9999px;
	position:fixed;
	left:0;
	top:0;
	background:url(../images/main.jpg) no-repeat center top;
	background-size:cover;
}
ul.equipment {
 margin-bottom: 20px;
}
ul.equipment li {
 float: left;
 margin: 0 20px 20px 0;
}
ul.equipment li:nth-child(4),
ul.equipment li:nth-child(8),
ul.equipment li:nth-child(12),
ul.equipment li:nth-child(16) {
 margin: 0 0 20px 0;
}
ul.equipment li span {
 display: block;
 min-height: 3.5em;
 margin: 10px 0 0 0;
 line-height: 1.5;
 font-size: 17px;
}
ul.equipment li em {
 font-style: normal;
 font-size: 87.5%;
}
ul.equipment li strong {
 display: block;
 font-weight: normal;
 font-size:75%;
 text-indent: -1em;
 margin: 5px 0 0 1em;
}
p.at {
 font-size: 12px;
 text-indent: -1em;
 margin: 0 0 0 1em;
}

@media screen and (max-width: 700px) {
	div#header {
		position: fixed;
	}
	.main {
		height: auto;
		z-index:0;
		text-indent:0;
		position: static;
		padding: 40px 0 0 0;
	}
	.main img {
		width:100%;
		height:auto;
	}
 ul.equipment {
  margin-bottom: 10px;
 }
 ul.equipment li {
  float: left;
  margin: 0 4% 0 0;
  width: 48%;
 }
 ul.equipment li img {
  width: 100%;
 }
 ul.equipment li:nth-child(even) {
  margin: 0;
 }
 ul.equipment li span {
  display: block;
  min-height: 5em;
  margin: 5px 0 0 0;
  line-height: 1.5;
  font-size: 12px;
 }
 p.at {
  font-size: 10px;
  text-indent: -1em;
  margin: 0 0 0 1em;
 }
 
}