html,body,div,p,ul,li{margin:0;padding:0}body{font:12px/1 "Microsoft Yahei",arial,SimSun,sans-serif;background-color:#fff}img{border:0 none}a{text-decoration:none}a:hover{text-decoration:underline}ul,li{list-style:none}.header-layer{position:relative;width:100%;height:47px;margin-bottom:40px;z-index:20}.header-logo{float:left;width:134px;height:34px;margin-top:13px}.header-logo a{display:block;width:100%;height:34px;cursor:pointer;background-repeat: no-repeat;}.header-logo span{display:block;width:0;height:0;line-height:0;overflow:hidden}.header-links{float:right;padding-top:18px;font-size:0}.header-links a{display:inline-block;vertical-align:middle;height:16px;margin-right:20px;height:20px;line-height:20px;text-align:left;font-size:14px;color:#333;cursor:pointer}.header-links a:hover{text-decoration:underline}.header-links i{display:inline-block;vertical-align:middle;width:1px;height:12px;margin-right:20px;background:#cecece;zoom:1}.header-links a.active{color:#3385ff}.container{width:1000px;margin:0 auto}.back{background:transparent url(../images/up_btn-1114e0d.jpg) no-repeat;background-size:contain;float:right;width:80px;height:34px;color:#fff;line-height:34px;text-align:center;margin-top:17px}.back:hover{background-image:url(../images/up_btn_hover-1bbbe83.jpg);text-decoration:none}.footer{background-color:#F6F6F6;color:#999;height:84px;text-align:center}.footer a{color:#999;font-size:13px}.otherVersion{margin-left:40px;font-size:16px;color:red}.nav{padding-top:16px}.nav span{margin:0 32px}.copy{padding-top:20px}.content{position:relative;padding:28px 0 25px}.box-wrap{border-left:1px solid #ccc;color:#4e4e4e;position:relative;margin-left:122px;padding:0 0 41px 33px;_zoom:1}.box{border:1px solid #E9E9E9;border-radius:2px;width:790px;position:relative;top:-35px;padding:14px 20px 16px}.box-title{font-size:14px;line-height:27px;font-weight:700;padding-bottom:5px}.box-list{line-height:20px;font-size:12px;_zoom:1}.box-list div{line-height:20px;_zoom:1}.box-list div p{padding-left:14px}.box-arrow{background:transparent url(../images/up_arrow2-b113305.jpg) no-repeat;background-size:contain;width:8px;height:12px;position:absolute;top:-6px;left:26px;_font-size:0}.box-dot{background:transparent url(../images/up_circle3-d1f56aa.jpg) no-repeat;background-size:contain;width:8px;height:8px;position:absolute;top:-3px;left:-4px;_font-size:0}.box-date{font-size:14px;width:90px;height:27px;line-height:27px;position:absolute;top:-13px;left:-108px;text-align:right}.box-next{border-left-style:dashed;_left:122px}.box-next-title{font-size:14px;line-height:16px;padding-bottom:30px}.box-next-dot{background:transparent url(../images/up_circle1-eaca1b3.jpg) no-repeat;background-size:contain;width:16px;height:16px;position:absolute;top:0;left:-8px}.box-current{border-left-color:#83B2FC;color:#3385ff}.box-current .box{background-color:#F4F8FF;border-color:#D6E7FE}.box-current .box-list div{}.box-current .box-arrow{background-image:url(../images/up_arrow1-64e950e.jpg)}.box-current .box-dot{background-image:url(../images/up_circle2-74ebbc0.jpg);width:16px;height:16px;position:absolute;top:-7px;left:-8px}.box-last{padding-bottom:0}.box-dot-last{top:auto;bottom:33px}.box-line-fix{background-color:#fff;width:10px;height:35px;position:absolute;bottom:0;left:-5px}.footer .container{background-color:#F6F6F6;width:1020px;height:84px}.header-logo a{background-position:0px 0px}.header-logo a{background-image: url(../images/updatelog_z-3d75212.png)}