header .banner .top_us{position:relative}.en-tip{position:absolute;bottom:-36px;left:-117px;line-height:20px;border-radius:19px;color:#fff;letter-spacing:-.3px;padding:8px 0;-webkit-box-shadow:0 4px 4px 0 rgba(0,0,0,.18);box-shadow:0 4px 4px 0 rgba(0,0,0,.18);font-size:15px;white-space:nowrap;width:295px;text-align:center;z-index:9;-webkit-box-sizing:border-box;box-sizing:border-box;padding-left:35px;opacity:0;background:left 16px center no-repeat url(/build/img/lang.9fb73.png),rgba(50,50,50,.95);background-size:21px auto}.en-tip.EN{left:-126px}.en-tip .tip-arrow{width:0;height:0;border-width:8px;border-style:solid;border-color:transparent transparent rgba(0,0,0,.75);position:absolute;top:-16px;left:50%;margin-left:-8px}.en-tip .tip-close{float:right;width:20px;height:20px;margin-right:10px;background:50% no-repeat url(/build/img/close.a31f0.png);background-size:60% auto}.en-tip .tip-close:hover{cursor:pointer}.en-tip.show{-webkit-animation:showTip .8s cubic-bezier(0,0,.01,1.02) forwards;animation:showTip .8s cubic-bezier(0,0,.01,1.02) forwards}@-webkit-keyframes showTip{0%{-webkit-transform:scale(0);transform:scale(0);opacity:0}30%{-webkit-transform:scale(1);transform:scale(1);opacity:1}45%{-webkit-transform:scale(.95);transform:scale(.95);opacity:1}60%{-webkit-transform:scale(1);transform:scale(1);opacity:1}80%{-webkit-transform:scale(.98);transform:scale(.98);opacity:1}to{-webkit-transform:scale(1);transform:scale(1);opacity:1}}@keyframes showTip{0%{-webkit-transform:scale(0);transform:scale(0);opacity:0}30%{-webkit-transform:scale(1);transform:scale(1);opacity:1}45%{-webkit-transform:scale(.95);transform:scale(.95);opacity:1}60%{-webkit-transform:scale(1);transform:scale(1);opacity:1}80%{-webkit-transform:scale(.98);transform:scale(.98);opacity:1}to{-webkit-transform:scale(1);transform:scale(1);opacity:1}}.en-tip.jump{-webkit-animation:jumpTip 2.5s infinite;animation:jumpTip 2.5s infinite}@-webkit-keyframes jumpTip{50%{-webkit-transform:translate3d(0,-6px,0);transform:translate3d(0,-6px,0)}to{-webkit-transform:translateZ(0);transform:translateZ(0)}}@keyframes jumpTip{50%{-webkit-transform:translate3d(0,-6px,0);transform:translate3d(0,-6px,0)}to{-webkit-transform:translateZ(0);transform:translateZ(0)}}