#feature-box{position:relative;height:1111px}.feature-nav{position:absolute;left:5px;top:372px;height:615px;background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature-nav-new_8b75615.png) no-repeat;z-index:5}.feature-nav li{margin-bottom:16px}.feature-nav li a{display:block;width:100px;height:100px;text-indent:-999em;opacity:0;filter:alpha(opacity=0);transition:opacity .25s;-webkit-transition:opacity .25s;z-index:1}.feature-nav li a:hover,.feature-nav li.current a{opacity:1;filter:alpha(opacity=100);background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature-nav-new_8b75615.png) no-repeat}#nav1 a{background-position:-115px 0}#nav2 a{background-position:-115px -117px}#nav3 a{background-position:-115px -233px}#nav4 a{background-position:-115px -351px}.feature-view{position:relative;height:100%}.feature-view li{position:absolute;left:-360px;width:1920px;height:100%;opacity:0;filter:alpha(opacity=0);transition:opacity .35s ease-in .1s;-webkit-transition:opacity .35s ease-in .1s;background-repeat:no-repeat}.feature-view li.current{z-index:1;opacity:1;filter:alpha(opacity=100);transition:opacity .35s ease-in;-webkit-transition:opacity .35s ease-in}.feature-view .video-box{position:relative;width:1200px;height:100%;margin:0 auto;padding:0 360px}#feature1{background-image:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature1_84769a6.png)}#feature2{background-image:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature2_6b4df27.png)}#feature3{background-image:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature3_3aec448.png)}#feature4{background-image:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature4_790eeba.png)}.feature-view p{position:absolute;left:464px;width:145px;padding-top:46px;color:#eee;font:400 16px/24px 'Microsoft Yahei';background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/bg-line_2ab6a22.png) no-repeat 0 41px}#feature1 p{top:380px;padding-left:110px}#feature2 p{top:495px;padding-left:200px}#feature3 p{top:610px;padding-left:304px}#feature4 p{top:725px;padding-left:304px}.feature-view p b{position:absolute;top:0;right:0;width:142px;height:36px;text-align:left;text-indent:-999em;background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature-nav_ad52644.png) no-repeat}#feature1 p b{background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/fea-title1_e1da3a1.png) no-repeat;width:142px;height:35px}#feature2 p b{background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/feature-title-add_659d64a.png) no-repeat;width:142px;height:34px}#feature3 p b{background-position:-220px -62px}#feature4 p b{background-position:-220px -124px}.feature-view .playable,.feature-view .playable b{display:block;width:68px;height:68px;background:url(http://res.qn.netease.com/pc/fab/20160406111403/img/player_cba2e24.png) no-repeat}.feature-view .playable b{background-position:-68px 0;-ms-animation:spin 1.5s linear infinite paused;-moz-animation:spin 1.5s linear infinite paused;animation:spin 1.5s linear .5s infinite paused;-webkit-animation:spin 1.5s linear infinite paused;cursor:pointer}.feature-view .current .playable b{animation-play-state:running;-webkit-animation-play-state:running;animation-delay:.5s;-webkit-animation-delay:.5s}#feature1 .playable{position:absolute;left:718px;top:388px}@keyframes spin{from{transform:rotateY(0deg)}to{transform:rotateY(360deg)}}@-moz-keyframes spin{from{transform:rotateY(0deg)}to{transform:rotateY(360deg)}}@-ms-keyframes spin{from{transform:rotateY(0deg)}to{transform:rotateY(360deg)}}@-webkit-keyframes spin{from{-webkit-transform:rotateY(0deg)}to{-webkit-transform:rotateY(360deg)}}