.clearfix{*zoom:1;}
.clearfix:before,.clearfix:after{display:table;content:"";}
.clearfix:after{clear:both;}

/* content */
.content{position:relative;width:1000px;margin:0 auto;}
.content{ padding-bottom:50px;min-height:720px;width:100%;}
.content .wrapper{position:relative;width:1100px;margin:0 auto;}
.content .light{position:absolute;left:55px;top:-50px;width:152px;height:191px;background:url("../images/light-top.png") no-repeat top center;}
.content .light i{position:absolute;width:100%;height:100%;top:0;background:url("../images/light.png") no-repeat top center;}
.content .line-left{position:absolute;left:0;top:15px;width:70px;}
.content .line-right{position:absolute;right:0;top:15px;width:460px;}
.content .main{background:url("../images/line-bg.png") repeat-y 440px 0;}
.content .main .title{position:absolute;line-height:40px;padding-left:60px;left:420px;top:0;color:#676767;font-size:24px;background:url("../images/clock.jpg") no-repeat left top;}
.content .main .year{position:relative;}
.content .main .year h2{height:40px;width:170px;padding-right:30px;font-size:24px;line-height:40px;text-align:right;}
.content .main .year h2 a{color:#676767;}
.content .main .year h2 i{display:block;position:relative;height:0;width:0;left:190px;top:-20px;border-width:6px;border-style:solid;border-color:#E42C0E transparent transparent transparent;-webkit-transition:.5s;-moz-transition:.5s;-ms-transition:.5s;-o-transition:.5s;transition:.5s;-webkit-transform-origin:6px 3px;-moz-transform-origin:6px 3px;-ms-transform-origin:6px 3px;-o-transform-origin:6px 3px;transform-origin:6px 3px}
.content .main .year .list{margin:10px 0;position:relative;overflow:hidden;-webkit-transition:height 1s cubic-bezier(0.025,0.025,0.000,1.115),opacity 1s;-moz-transition:height 1s cubic-bezier(0.025,0.025,0.000,1.115),opacity 1s;-ms-transition:height 1s cubic-bezier(0.025,0.025,0.000,1.115),opacity 1s;-o-transition:height 1s cubic-bezier(0.025,0.025,0.000,1.115),opacity 1s;transition:height 1s cubic-bezier(0.025,0.025,0.000,1.115),opacity 1s}
.content .main .year .list ul{bottom:0;}
.content .main .year .list ul li{background:url("../images/circle.png") no-repeat 426px 32px;padding:30px 0; padding-bottom:0; /*color:#a1a4b8;*/}
.cls{zoom:1;}
.cls:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.content .main .year .list ul li.highlight .date, .content .main .year .list ul li.highlight .intro{color:#ec6a13;}
.content .main .year .list ul li .date,.content .main .year .list ul li .version{float:left;display:block;clear:left;width:415px;line-height:24px;text-align:right}
.content .main .year .list ul li .date{font-size:22px;line-height:32px;color:#E4371A;}
.content .main .year .list ul li .date span{ color:#333; font-size:15px; display:block;}
.content .main .year .list ul li .date span i{ font-size:18px; font-style:normal;}
.content .main .year .list ul li .date span a{ color:#E4371A;}

.content .main .year .list ul li .intro, .content .main .year .list ul li .more{float:left;display:block;width:650px;margin-left:100px;line-height:24px;}
.content .main .year .list ul li .more p{ padding:0; font-size:16px; line-height:32px;}
.content .main .year .list ul li .intro{font-size:18px;line-height:32px;color:#2f2f2f;}
.content .wrapper:first-child .main .year.close h2 i{transform:rotate(-90deg);-webkit-transform:rotate(-90deg);-moz-transform:rotate(-90deg);-ms-transform:rotate(-90deg);-o-transform:rotate(-90deg)}
.content .wrapper:first-child .main .year.close .list{opacity:0;height:0!important;}