@charset "utf-8";
/* CSS Document */
.inside_maintain_tab li{margin-bottom:20px}
.inside_maintain_tab a{display:block;position:relative;height:80px;line-height:80px;border:1px #ccc solid}
.inside_maintain_tab i{display:block;width:62px;height:47px;position:absolute;top:50%;margin-top:-23px;margin-left:22px}
.inside_tab_on{background:#196db7;color:#fff}
.inside_tab_on:hover{color:#fff; background:#37a1ff;}
.inside_maintain_tab .i_1{background:url(../images/sb-png.png) no-repeat 0 -47px}
.inside_maintain_tab .i_2{background:url(../images/sb-png.png) no-repeat -62px -47px}
.inside_maintain_tab .i_3{background:url(../images/sb-png.png) no-repeat -124px -47px}
.inside_maintain_tab .i_4{background:url(../images/sb-png.png) no-repeat -186px -47px}
.inside_maintain_tab .inside_tab_on .i_1{background-position:left 0 top 0}
.inside_maintain_tab .inside_tab_on .i_2{background-position:left -62px top 0}
.inside_maintain_tab .inside_tab_on .i_3{background-position:left -124px top 0}
.inside_maintain_tab .inside_tab_on .i_4{background-position:left -186px top 0}
.inside_maintain_tab span{margin-left:155px; font-size:18px;}


@media(min-width:1200px){.inside_maintain_tab a{height:80px}}
.xl6{width:31%; float:left; margin:0 1.1%;}
.list-unstyle{list-style:none;padding-left:0}.list-unstyle ul{list-style:disc}