body{background:#f7f7f7;}
.fixed {
    z-index: 90;
    background: url('https://zikuaiji.bj.bcebos.com/pc/digitization/helpBanner.png') no-repeat center center;
    position: fixed;
    width: 100%;
    top: 70px;
    height:260px;
}
.search .se {
    display: flex;
    width: 890px;
    margin: 0 auto;
    margin-top: 105px;
    position: relative;
}

.search .se .lens i {
    display: inline-block;
    width: 45px;
    cursor: pointer;
    height: 42px;
    line-height: 38px;
    background: url(../../img/help/magnify.png) no-repeat center center;
    background-size: 67%;
}
.search input:focus{outline: none;}
.search input {
    width: 770px;
    height: 50px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    background: #FFFFFF;
    border: 1px solid #F4F4F4;
    padding-left: 8px;
    box-sizing: border-box;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
}

.search buttom {
    display: inline-block;
    width: 120px;
    cursor: pointer;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #4766A7;
    font-size: 16px;
    color: #fff;
    border-radius: 0 4px 4px 0;
}
.mainnav::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 4px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 4px;
}

.mainnav::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: #bdbdbd;
}

.mainnav::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.1);
}

/*主导航导航的样式*/
.wrapper {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    min-height: 480px;
    margin-top: 330px;
}

.wrapper .help-nav {
    width: 268px;
    background: #fff;
    position: relative;
    /*top: 0;*/
    z-index: 50;
    float: left;
    text-align: center;
}

ul.mainnav {
    width: 265px;
    /*width: 268px;*/
    z-index: 50;
    /*height: 450px;*/
    /*overflow-y: auto;
    overflow-x: hidden;*/
    background: #fff;
    /*height: 100%;*/
    margin-bottom: 0;
    height: auto;
}

.wrapper .help-nav .mainnav li{
    border-bottom:1px solid #ededed;
}
.wrapper .help-nav .mainnav .lia1 {
    display: block;
    padding-left: 18px;
    background: #fff;
    border-left: 4px solid transparent;
}

.wrapper .help-nav .mainnav>.li1,
.wrapper .help-nav .mainnav>.li2 .help-nav {
    height: 43px;
    line-height: 43px;
    /*padding-left: 18px;*/
    /*background: #fff;*/
    font-size: 16px;
    color: #555555;
    cursor: pointer;
    box-sizing: border-box;
    /* border-left: 4px solid #ededed; */
}
.mainnav .pull{
    border-left: 4px solid #fff;
    height: 50px;
    line-height: 50px;
    color:#666;
    font-size: 16px;
}
.mainnav .pull:hover,.mainnav .pull.active{
    border-left: 4px solid #4766A7;
    background: rgba(71, 102, 167, .1);
}

.mainnav .help-nav {
    display: block;
    height: 43px;
    padding-left: 18px;
}

.mainnav .pull .help-nav {
    border-left: 4px solid #ededed;
    background: #ededed;
}

/*.mainnav .pull {
    position: relative;
    height: 43px;
}*/

.mainnav .pull i {
    position: absolute;
    top: 9px;
    right: 4px;
    transition: transform .3s ease;
    z-index: 111;
}

.mainnav .pull .rotate {
    transform: rotate(-90deg);
}

/*.wrapper .nav .mainnav>.li1:hover,.wrapper .nav .mainnav>.li2 span:hover{background: #3DABE8;color: #fff;}*/
.wrapper .help-nav .mainnav>.li2 a {
    display: block;

}

.wrapper .help-nav .subnav li {
    line-height: 30px;
    padding-left: 26px;
    cursor: pointer;
    font-size: 14px;
    color: #797979;
}

.wrapper .help-nav .subnav li a {
    height: 100%;
    ;
}

.wrapper .help-nav .subnav li:hover {
    font-size: 14px;
    color: #00ADEE !important;
}

.wrapper .help-nav .subnav {
    display: none;
    padding: 10px 0;
    background: #f9f9f9;
}

.tabcontent {
	background: #fff;
	float: right;
	width:922px;
	margin-left: 20px;
	padding-bottom: 100px;
}

/*常见问题*/
.questionList {
	overflow: hidden;
}

.questionList li {
	padding:20px 0;
	border-bottom: 1px solid #DEDEDE;
}

.qTit {
	display: flex;
	justify-content: space-between;
	line-height: 24px;
	padding:0 24px;
}

.qTit h4 {
	width: 94%;
	display: flex;
	justify-content: flex-start;
	font-weight: 500;
	font-size: 18px;
}

.qTit i,
.address i {
	display: inline-block;
	color: #999;
	width: 8px;
	height: 8px;
	border-style: solid;
	border-width: 0 2px 2px 0;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	margin: 4px 2px;
}

.address i {
	border-width: 0 1px 1px 0;
	color: #4B6BB2;
}

.address span {
	font-size: 14px;
}

.qTit i.open {
	-webkit-transform: rotate(-135deg);
	transform: rotate(-135deg);
	margin: 8px 2px;
}

.qCon {
	padding:0 24px;
	color: #666;
	line-height: 20px;
	display: none;
	margin-top: 10px;
}

.qCon.show {
	display: block;
}

.questionList ul {
	padding-bottom: 10px;
}

/*操作指南*/
.handletit {
	text-align: center;
	padding-top: 30px;
}

.handletit h2 {
	font-size: 18px;
	margin-bottom: 10px;
}

.handlecon {
	margin: 0 38px;
}

.handlecon dd {
	color: #666;
	line-height: 22px;
	margin-top:10px
}

.handlecon dt {
	font-size: 14px;
	color: #4B6BB2;
	font-weight: 500;
	margin-top: 22px;
}

.handlecon dd i {
	font-style: normal;
	color: #333
}
.helpcrumbs{
	/*margin:0 38px;*/
	padding:0 24px;
	height: 49px;
	line-height: 49px;
	border-bottom: 1px solid #DEDEDE;
}
.helpcrumbs span,.helpcrumbs a{margin:0 10px;}

.accountList {
	background: #fff;
}

.accountList li {
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid #F4F4F4;
	margin: 0 24px;
	height: 83px;
	line-height:  83px;
}

.accountList a {
	width: 100%;
	display: inherit;
}

.accountList a p {
	width: 95%;
	font-size: 18px;
}

.search-box {
	text-align: center;
}

.videos {
	display: flex;
	justify-content: left;
	flex-wrap: wrap;
}

.videos li {
	width: 180px;
	margin-top: 40px;
	margin-left: 40px;
}
.videos li p span{
	display: block;
	text-align: center;
	margin-top: 15px;
}
.videos li img {
	width:100%
}
.videoMask{
	display: none;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,.5);
	z-index: 1000;
}
.videoItem {
	width:1008px;
	margin: 50px auto;
	background: #fff;
	padding:0 15px 15px 15px;
	border-radius: 10px;
}
.videoTit {
	height: 44px;
	line-height: 44px;
	font-size: 14px;
	position: relative;
	margin-bottom: 15px;
	border-bottom: 1px solid #ededed;
}

.videoTit i {
	position: absolute;
	right: 0;
	font-style: normal;
	font-size: 30px;
	color: #999;
	cursor: pointer;
}

.searchList em {
	color: red;
	font-style: normal;
}

.searchList {
	background: #fff;
}

.searchList li {
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid #F4F4F4;
	padding: 0 24px;
	height:80px;
	line-height: 80px;
	overflow: hidden;
}

.searchList a {
	width: 100%;
	display: inherit;
}

.searchList a p {
	width: 95%;
}


.searchList li:nth-last-child(1) {
	border-bottom: 0;
}

.searchList li i {
	display: inline-block;
	color: #999;
	width: 7px;
	height: 7px;
	border-style: solid;
	border-width: 0 2px 2px 0;
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
	margin:36px 17px;
}

.noData {
	text-align: center;
	padding: 50px;
}