#focus {
	position: relative;
	width: 470px;
	/* height: 505px; */
	margin-right: 30px;
	float: left;
}

#bigpic {
	display: block;
	width: 400px;
	/* height: 505px; */
	height: 400px;
	float: left;
	position: relative;
}

#bigpic li {
	width: 398px;
	/* height: 503px; */
	height: 380px;
	border: 1px solid #eeeeee;
	position: absolute;
	left: 0px;
	top: 0px;
}

#bigpic li img {
	width: 100%;
	height: 100%;
}

.spicbox {
	display: block;
	width: 60px;
	/* height: 505px; */
	height: 400px;
	float: left;
	margin-right: 10px;
	margin-top: 0px;
	overflow: hidden;
	position: relative;
}

#smallpic {
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	transition: all 1s;
	-webkit-transition: all 1s;
}

#smallpic li {
	display: block;
	margin-bottom: 10px;
	width: 58px;
	height: 58px;
	border: 1px solid #eeeeee;
	opacity: .5;
}

#smallpic li:first-child {
	border: 1px solid #1f55ab;
	opacity: 1;
}

#smallpic li:hover {
	border: 1px solid #1f55ab;
}

#smallpic img {
	width: 100%;
	height: 100%;
}

.prev,
.next {
	position: absolute;
	left: 0;
	text-decoration: none;
}

.next {
	bottom: 0px;
}
@media screen and (max-width: 769px){
	#focus {
	    width: 100%;
		/* padding: 15px; */
		margin: 0;
		height: auto;
	}
	.spicbox {
	    margin-left: 10px;
		height: 300px;
		}
	#bigpic{
		width: calc(100% - 100px);
		height: auto;
	}
	#bigpic li {
		width: 100%;
		height: 298px;
	}
	.attribute{
		display: none;
	}
}