#banner {
	background: url(../images/help-index/banner.jpg) no-repeat center center;
	background-size: cover;
	height:400px;
}
#banner h1{
	padding-top:9%;}
#banner h2 {
	font-size: 50px;
	font-size: 5.0rem;
}
#banner p {
	font-size: 24px;
	font-size: 2.4rem;
}
.main ul{
	width:90%;
	margin:0 auto;
	letter-spacing: 0;
	word-spacing: 0;
	text-align: center;
}
.main ul>li {
	display: inline-block;
	vertical-align: top;
	box-sizing: border-box;
	width: 30%;
	text-align: left;
	margin-bottom: 5%;
	letter-spacing: normal;
	word-spacing: normal;
	margin-right: 4%;
}
.main ul>li:hover {
	-webkit-box-shadow: 0 0 23px rgba(3, 3, 3, 0.2);
	-moz-box-shadow: 0 0 23px rgba(3, 3, 3, 0.2);
	box-shadow: 0 0 23px rgba(3, 3, 3, 0.2);
}
.main ul li a:hover {
	text-decoration: underline;
}
.main h4 {
	font-size: 20px;
	font-size: 2.0rem;
	line-height: 55px;
	background: #82b5e9;
	color: #fff;
	padding-left: 5%;	
}
.main h4::before {
	content: "";
	display: inline-block;
	vertical-align: middle;
	width: 26px;
	height: 30px;
	margin-right: 10px;
	background-image: url("../images/help-index/ic-backup.png");
	background-repeat: no-repeat;
	background-position-x: left;
}
.main .bg1::before {
	background-position-y: -295px
}
.main .bg2::before {
	background-position-y: 0;
}
.main .bg3::before {
	background-position-y: -73px
}
.main .bg4::before {
	background-position-y: -149px
}
.main .bg5::before {
	background-position-y: -223px
}
.main .bg6::before {
	background-position-y: -369px
}
.main .bg7::before {
	background-position-y: -444px
}
.main ol {
	box-sizing: border-box;
	padding: 7% 0 7% 7%;	
	border: 1px solid #ebf0f5;
	border-top: none;
	min-height: 304px;
}
.main ol li {
	font-size: 14px;
	font-size: 1.4rem;
	padding: 2% 0;
	word-break: keep-all;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
}
.main ol li a {	
	color: #666;
	word-break: keep-all;
	white-space: nowrap;
}
.main ol li a:hover {
	color: #4294E9;	
}
.main ol li::before {
	content: "";
	display: inline-block;
	vertical-align: middle;
	width: 12px;
	height: 18px;
	margin-right: 10px;
	background: url(../images/help-index/ic-text.png) no-repeat center 0px;
}
.main .right {
	margin-right: 5% !important;
}
.special-offers {
	background: #eef1f3;
}
.special-offers ul li {
	background: #fff;
}

/*
 * 
tutorials.html CSS 部分
*
*/

#banner.banner2 {
	background:#3b4559 url(../images/tutorials/banner.jpg) no-repeat center center;
	background-size: cover;
}
.main2 ul {
	text-align: center;
}
.main2 ul>li {
	width: 45%;
}
.main2 h4 {
	font-size: 16px;
	font-size: 1.6rem;
	border-top-left-radius: 2px;
	border-top-right-radius: 2px;
	padding-left: 3%;
}
.main2 ol {
	padding: 3%;
	position: relative;
	height: auto;
}
.main2 ol li::before {
	margin-right: 0;
	background: url(../images/icon/ic-serial-number-gray1.png) no-repeat left 6px;
}
.main2 ol li {
	border-bottom: 1px solid #ebf0f5;
}
.main2 li.eq-last {
	margin-right: 49% !important;
}
.main2 .more {
	position: absolute;
	bottom: 22px;
	width: 28%;
	border-color: #4294E9;
	color: #4294E9;
}
.main2 .more:hover {
	text-decoration: none;
	color: #fff;
}
.main2 .bg1::before {
	background:url(../images/tutorials/ic-win10.png) no-repeat -4px center;
}
.main2 .bg2::before {
	background: url(../images/tutorials/ic-win7.png) no-repeat -4px center;
}
.main2 .bg3::before {
	background: url(../images/tutorials/ic-server.png) no-repeat -4px center;
}
.main2 .bg4::before {
	background: url(../images/tutorials/ic-free.png) no-repeat -4px center;
}
.main2 .bg5::before {
	background: url(../images/tutorials/ic-migration.png) no-repeat -4px center;
}
.main2 .bg6::before {
	background: url(../images/tutorials/fis-nor.png) no-repeat -4px center;
}
.main2 .bg7::before {
	background:url(../images/tutorials/ic-dissimiliar.png) no-repeat -5px center;
}
.main2 .bg8::before {
	background: url(../images/tutorials/ic-wbadmin.png) no-repeat -4px center;
}
.main2 .bg9::before {
	background: url(../images/tutorials/ic-vs.png) no-repeat -4px center;
}
.main2 .bg10::before {
	background: url(../images/tutorials/IC-NAS.png) no-repeat -4px center;
}
.main2 .bg11::before {
	width: 28px;
	background: url(../images/tutorials/IC-PXE.png) no-repeat -3px center;
}
.main2 .bg12::before {
	background: url(../images/tutorials/ic-okr.png) no-repeat -6px center;
}
.main2 .bg13::before {
	background: url(../images/tutorials/ic-how.png) no-repeat -6px center;
}
.main2 .bg14::before {
	background: url(../images/tutorials/ic-imaging.png) no-repeat -5px center;
}
#pages-list .pages ul {
	display: none;
}
#pages-list .pages .show {
	display: block;
}
.pages-btn {
	text-align: center;
}
.pages-btn span {
	display: inline-block;
	vertical-align: top;
	box-sizing: border-box;
	width: 28px;
	height: 28px;
	font-size: 14px;
	font-size: 1.4rem;
	color: #333;
	text-align: center;
	line-height: 28px;
	border: 1px solid #ebf0f5;
	border-radius: 2px;
	margin-right: 10px;
	cursor: pointer;
}
.pages-btn span:hover {
	background: #4294E9;
	color: #fff;
	border-color: #4294E9;
}
.pages-btn .active {
	background: #4294E9;
	color: #fff;
	border-color: #4294E9;
}
@media only screen and (min-width: 320px) and (max-width: 767px) {
	#banner {
		height:auto;}
	#banner h1{
		padding-top:5.7%;}
	.pages-btn {
		margin-top: 20px;
	}
	.main ul{
		width:100%;}
	.main ul>li{margin-bottom: 6% !important;}
	.main ul>li:last-child{margin-bottom: 0}
	.main2 ol li::before{background-position-y: 4px;}
	.main ol{
		min-height:auto;}
	.main2 .more{margin-top:3%;
		width:50%;
		position: relative;
		bottom:auto;}
}
@media only screen and (min-width: 768px) and (max-width: 1190px) {
	#banner {
		height:auto;}
	#banner h1{
		padding-top:5.7%;}
	.main2 ol {
		min-height: 350px;
	}
	.main2 .more {
		width: 40%;
	}
	.main2 h4 {
		font-size: 10px;
	}
	.main ul{
		width:100%;}
	.main2 ul>li{
		width:49%;}
	.main2 ul>li:nth-child(odd){margin-right: 2%;}
}