.back2Top{display:none;position:fixed;_position:absolute;bottom:100px;left:50%;width:50px; height:50px;margin-left:650px;background:url(../images/top.png) #DDE1E5; box-shadow:2px 2px 5px #d3d6da;cursor: pointer; }
.border-style5{border:1px solid #c6cacd; border-top: 0; 
border-radius: 0 0 5px 5px; 
box-shadow:2px 2px 5px #d3d6da;
}
 .up-log .hd-bg{background: url(../images/changelog_bg.png) no-repeat 0 0;}
.up-log{background-color: #ffffff; margin-top:20px;padding-bottom:15px;}
.up-log:last-child{margin-bottom:0px;}
.up-log .log-tit{height: 27px; line-height: 27px; padding-left: 24px; color: #ffffff; font-weight: bold; font-size: 16px; position: relative; background-color: #0368A3;}
.up-log .hd-bg{display: block; position: absolute; top: 0; right: -7px; width: 7px; height: 38px; background-position:0px 0px;}
.up-log .log-cont{
	padding-top: 15px;
	padding-right: 25px;
	padding-left: 25px;
}
.log-cont .sub-tit{color: #40484C;padding:5px; font-size: 14px; font-weight: bold; padding-left: 12px; background-color: #DCF4FE;}
.log-list {margin-top: 10px;}
.log-list li{
	background-position: left 14px;
	color: #4C4E4F;
	font-size: 14px;
	line-height: 30px;
	min-height: 30px;
	height: auto!important;
	height: 30px;
	padding-left: 15px;
	margin-left: 15px;
	background-image: url(../images/dot2.png);
	background-repeat: no-repeat;
}
.log_help{padding: 15px 25px;color: #4C4E4F;font-size: 14px;line-height: 30px;}

@media screen and (max-width: 991px){	
    .log-cont{padding-top: 0.15rem;
        padding-right: 0.08rem;
        padding-left: 0.08rem;}
        .log-cont .sub-tit{color: #40484C;padding:0.03rem; font-size:0.16rem; font-weight: bold; padding-left:0.10rem; background-color: #DCF4FE;}
        .log-list li{
            padding-left:0.09rem;
            margin-left: 0.07rem;
        }
        .log_help{
        padding-top: 0.15rem;
        padding-right: 0.1rem;
        padding-left: 0.1rem;
        padding-bottom: 0.15rem;
      }
    .back2Top{bottom:80px;margin-left:36vw; }
}