body,html{margin:0;padding:0;height:100%;overflow:hidden}.logo{width:91px;height:125px;position:fixed;top:0;left:70px;background:url(../images/logo.jpg);cursor:pointer}.btn_01{width:210px;height:29px;position:fixed;top:50%;right:0;margin-top:-50px;background:url(../images/btn_01.png) top;cursor:pointer}.btn_fb{width:150px;height:23px;position:fixed;top:50%;right:0;margin-top:10px;background:url(../images/btn_fb.png) top;cursor:pointer}.btn_01:hover{background-position:bottom}.btn_fb:hover{background-position:bottom}.index{position:relative;width:100%;height:100%;background:url(../images/kv_bg.jpg) center;background-size:cover}.cont_block{position:relative;width:1200px;height:700px;left:50%;top:50%;transform:translate(-50%,-50%);overflow:hidden}.index_car{width:1047px;height:417px;position:absolute;top:300px;left:220px;background:url(../images/index_car.png);opacity:0}.index_title{width:505px;height:171px;position:absolute;top:40px;right:250px;background:url(../images/index_title.png);opacity:0}.cont_block img{position:absolute;display:block}.index_subtitle1{top:225px;right:72px;opacity:0}.index_subtitle2{top:275px;right:220px;opacity:0}.index_subtitle3{top:325px;right:130px;opacity:0}.index_subtitle4{top:375px;right:150px;opacity:0}.start_btn{width:255px;height:62px;position:absolute;bottom:0;right:40px;background:url(../images/start_btn.png);cursor:pointer;-webkit-animation:btn_flicker .8s infinite;animation:btn_flicker .8s infinite}.event{width:100%;height:100%;position:absolute;background:url(../images/event_bg.jpg);top:0;left:100%}.road{bottom:0;left:0}.event_car{bottom:0;left:-280px}.next_btn{width:327px;height:61px;position:absolute;bottom:-6px;right:0;background:url(../images/next_btn.png);cursor:pointer;-webkit-animation:event_flicker .8s infinite;animation:event_flicker .8s infinite}.home_btn{width:327px;height:61px;position:absolute;bottom:-6px;right:0;background:url(../images/home_btn.png);cursor:pointer;-webkit-animation:event_flicker .8s infinite;animation:event_flicker .8s infinite;display:none}.article_1{top:100px;left:40px;opacity:0}.article_2{top:100px;left:390px;opacity:0}.article_3{top:100px;left:740px;opacity:0}.article_4{top:100px;left:40px;opacity:0;visibility:hidden}.article_5{top:100px;left:390px;opacity:0;visibility:hidden}.article_6{top:100px;left:740px;opacity:0;visibility:hidden}.article_7{top:100px;left:40px;opacity:0;visibility:hidden}.article_8{top:100px;left:390px;opacity:0;visibility:hidden}.article_9{top:100px;left:740px;opacity:0;visibility:hidden}.article_10{top:100px;left:40px;opacity:0;visibility:hidden}.article_11{top:100px;left:390px;opacity:0;visibility:hidden}.article_12{top:100px;left:810px;opacity:0;visibility:hidden}@keyframes btn_flicker{0%{opacity:1;right:40px}50%{opacity:.4;right:60px}100%{opacity:1;right:40px}}@keyframes event_flicker{0%{opacity:1;right:0}50%{opacity:.4;right:20px}100%{opacity:1;right:0}}@media screen and (max-width:1400px){.btn_01{top:2%;margin-top:0}.btn_fb{top:7%;margin-top:0}.logo{left:20px}}