.webtop-top-right-left a:nth-child(1){background-image: url(sprite.png);background-position: -754px -58px;background-size: 825px 384px;}
.webtop-top-right-left a:nth-child(2){background-image: url(sprite.png);background-position: -706px -58px;background-size: 825px 384px;}
.webtop-top-right-left a:nth-child(3){background-image: url(sprite.png);background-position: -730px -58px;background-size: 825px 384px;}
.webtop-mid-left{background-image: url(sprite.png);background-position: -385px 0px;background-size: 825px 384px;}
.webtop-foot-ls a span{background: url('../img/sprites/pcimg5.png') no-repeat center;background-size: cover;}
.ipingz-ls:nth-child(1) .ipingz-ls-top{background-image: url(sprite.png);background-position: 0px 0px;background-size: 825px 384px;}
.ipingz-ls:nth-child(2) .ipingz-ls-top{background-image: url(sprite.png);background-position: -191px -193px;background-size: 825px 384px;}
.ipingz-ls:nth-child(3) .ipingz-ls-top{background-image: url(sprite.png);background-position: 0px -193px;background-size: 825px 384px;}
.ipingz-ls:nth-child(4) .ipingz-ls-top{background-image: url(sprite.png);background-position: -193px 0px;background-size: 825px 384px;}
.ipro-bottom-ls-zhe3{background-image: url(sprite.png);background-position: -778px -58px;background-size: 825px 384px;}
.ipro-bottom .arrow-left,.ipro-bottom .arrow-right{background-image: url(sprite.png);background-position: -385px -222px;background-size: 825px 384px;}
.ipro-bottom .arrow-left:hover,.ipro-bottom .arrow-right:hover{background-image: url(sprite.png);background-position: -423px -222px;background-size: 825px 384px;}
.arrow-lefts,.arrow-rights{background-image: url(sprite.png);background-position: -385px -222px;background-size: 825px 384px;}
.arrow-lefts:hover,.arrow-rights:hover{background-image: url(sprite.png);background-position: -423px -222px;background-size: 825px 384px;}
.webfoot-foot-left{background-image: url(sprite.png);background-position: -385px -58px;background-size: 825px 384px;}
.webfoot-right-img{background-image: url(sprite.png);background-position: -385px -133px;background-size: 825px 384px;}