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li:nth-of-type(2){margin:-2.5px 0 0 -4px;transition:all .5s;width:24px}header .header-icon li:nth-of-type(3){margin:8.5px 0 0 -20px;transition:all .5s;width:40px}header.header-click .header-icon li:first-of-type{margin:-2.5px 0 0 -20px;transform:rotate(45deg);width:40px}header.header-click .header-icon li:nth-of-type(2){opacity:0}header.header-click .header-icon li:nth-of-type(3){margin:-2.5px 0 0 -20px;transform:rotate(-45deg);width:40px}@media only screen and (max-width:1249px){header .header-container{width:970px}header .header-right{height:40px;margin:25px 0;width:220px}header .header-right a{display:block;height:40px;line-height:36px;margin:0;padding:0 1px 0 0;position:relative;text-align:center;width:73px}header .header-right a img{width:30px}header .header-right a:after{background-color:#a8a8a8;content:"";display:block;height:18px;position:absolute;right:0;top:11px;width:1px}header .header-right 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