.center{margin: 0 auto;}
.product-intro{margin: 0 auto;}
.product-left{width: 100%;float: left;position: relative;}
.box{float: left;width: 100%;height: 100%;display: table;}
.smallbox{width: 100%;position: relative;vertical-align: middle;display: table-cell;}
.smallbox img{max-width: 100%;max-height: 100%;vertical-align:middle;}
.i_box{width: 225px;height: 225px;border: 1px solid #CCC;position: absolute;left: 0;top: 0;background: rgba(243,210,76,0.5);cursor: move;display: none;}
.bigbox{width: 450px;height: 450px;overflow: hidden;position: absolute;left: 465px;top:0;border: 1px solid #CCCCCC;display: none;}
.search_img{ width: 30px; height: 30px; position: absolute; right: 0; bottom: 0; background: url("../img/search.png")no-repeat;}
.listimg{width: 100%;float: left;margin: 10px 0px;position: relative;}
.list_center{width: 400px;height: 80px;margin: 0px auto;position: relative;overflow: hidden;}
.list_center ul{height: 84px;}
.list_center ul li{height: 80px;width: 80px;margin: 0 2px;float: left;}
.list_center ul li img{width: 80px;height: 80px;border: 2px solid #f3f3f3;}
.list_center ul li img:hover{border: 2px solid #e53e41;}
.listimg i{width: 22px;height: 32px; }
.sprite-arrow-prev{background:url("../img/disabled-prev.png");position: absolute;left: 0;top: 26px;}
.sprite-arrow-next{background:url("../img/disabled-next.png");position: absolute;right: 0;top: 26px;}
@media only screen and (min-width: 1000px) {
	.smallbox{height:450px;}
}
@media only screen and (max-width: 1000px) {
	.smallbox{max-height:450px;}
}