.catalogcontent{
	position: relative;
	width:100%;
	height: 100%;
	overflow: hidden;
}
.catalogcontent .catalog{
	width:54rem;
	margin: 0 auto;
	position: relative;
}
.catalogcontent .catalog img{
	max-height: 100%;
	max-width:100%;
}
.catalogcontent .catalog ul{
	position: absolute;
	left:0;
	top:0;
	width:100%;
	height:100%;
	list-style: none;
}
.catalogcontent .catalog ul li{
	position: absolute;
	width:4.54rem;
	height: 4.54rem;
	cursor: pointer;
}
.catalogcontent .catalog ul li img{
	width:100%;
	height:100%;
}

.catalogcontent .catalog ul li.m1{
	top:11rem;
	left:5rem;
}
.catalogcontent .catalog ul li.m2{
	top:9.5rem;
	left:15rem;
}
.catalogcontent .catalog ul li.m3{
	top:8.5rem;
	left:25rem;
}
.catalogcontent .catalog ul li.m4{
	top:9rem;
	left:35rem;
}
.catalogcontent .catalog ul li.m5{
	top:10rem;
	left:45rem;
}



/*手机端*/
@media screen and ( min-width: 212px){/*213px显示屏样式 LG Optimus One*/}
@media screen and ( min-width: 319px){/*320px显示屏样式 苹果4/4S/5C/5S黑莓Z30 */}
@media screen and ( min-width: 359px){/*360px显示屏样式 索尼Z1*/}
@media screen and ( min-width: 383px){/*384px显示屏样式 黑莓Z10 谷歌 Nexus 6 LG Optimus G*/}
@media screen and ( min-width: 399px){/*399px显示屏样式 三星galaxyNote*/}
@media screen and ( min-width: 414px){/*414px显示屏样式 苹果6plus*/}
@media screen and ( min-width: 423px){/*424px显示屏样式 LG 4X */}
@media screen and ( min-width: 479px){/*480px显示屏样式 索尼MT27i Xperia sola*/}
@media screen and ( min-width: 539px){/*640px显示屏样式 摩托罗拉Droid3/4/Razr Atrix 4g*/}
@media screen and ( min-width: 639px){/*640px显示屏样式*/}
@media screen and ( min-width: 640px){/*640px以上显示屏样式*/}


@media (min-width: 1024px){
 html{font-size: 18px}
} /*>=1024的设备*/

@media (min-width: 1100px) {
 html{font-size: 20px}
} /*>=1100的设备*/
@media (min-width: 1280px) {
 html{font-size: 22px;}
} /*>=1280的设备*/

@media (min-width: 1366px) {
 html{font-size: 23px;}
}
@media (min-width: 1440px) {
 html{font-size: 23px;}
}
@media (min-width: 1600px) {
	html{font-size: 27px;}
}
@media (min-width: 1680px) {
 html{font-size: 28px;}
}
@media (min-width: 1920px) {
 html{font-size: 33px;}
}