.document-nav{
    background: #F7F8FA;
}
.document-nav .section-content{
    background: #F7F8FA;
    padding-top: 20px;
}
.docement-list{
    margin: -10px;
    margin-top: 20px;
    display: flex;
}

.docement-list .document-box{
    padding: 30px;
    margin: 10px;
    width: 335px;
    height: 330px;
    background: #FFFFFF;
}

.docement-list .document-box .document-header{
    display: flex;
    align-items: center;
    border-bottom: 1px solid #E6EAED;
    padding-bottom: 20px;
}

.docement-list .document-box .document-header img{
    width: 28px;
    height: 28px;
    margin-right: 12px;
}

.docement-list .document-box a{
    display: inline-block;
    line-height: 35px;
    height: 35px;
    color: rgba(0, 0, 0, 0.90);
}
.docement-list .document-box a:hover{
    color: #161EDE;
}






.page .nav-left {
    padding-top: 225px;
    position: fixed;
	height:100%;
	width: 300px;
	transition: all .5s;
	z-index: 10;
    border-right: 1px solid #E3E8EE;
}
.document-details .page .nav-left img{
    height: 18px;
    width: 18px;
    transition: all .5s;
}
.page .nav-left .nav-head{
    position: absolute;
    top: 0;
    width: 100%;
    font-size: 16px;
}

.page .nav-left .nav-head .nav-t{
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 60px;
    border-bottom: 1px solid #E3E8EE;
    color: #4B4B6B;
    background: #fff;
}
.page .nav-left .nav-head .nav-head-title{
    padding:  20px;
}
.page .nav-left .nav-head .nav-t img{
    height: 14px;
    width: 14px;
}
.page .nav-left .nav-head .nav-head-top{
    cursor: pointer;
}

/* .page .nav-left .nav-head .nav-head-top:hover .overview{
    display: block;
} */

.page .nav-left .nav-head .nav-head-top:hover .chevron-right-bottom{
    transform: rotate(180deg);
}
.nav-menu-btn-phone{
    display: none;
}
.nav-menu-btn-roate{
    transform: rotate(90deg);
}
.nav-menu-btn-box{
    display: flex;
    align-items: center;
    
    height: 100%;
}
.page .nav-left .nav-head .title{
    margin-left: 5px;
}

.page .nav-left .nav-head .nav-head-bottom{
    padding: 20px;
}
.page .nav-left .nav-head .nav-head-bottom img{
    height: 32px ;
    width: 32px;
}
.page .nav-left .nav-head-bottom .opera-list{
    display: flex;
    margin-top: 30px;
    font-size: 14px;
    cursor: pointer;
    color: #656A88;
    margin-bottom: 16px;
}
.page .nav-left .nav-head-bottom .opera-list img{
    height: 16px;
    width: 16px;
    
}
.page .nav-left .nav-head-bottom .opera-list .close-list{
    display: none;
}
.page .nav-left .nav-head-bottom .close-list-s .close-list{
    display: block;
}
.page .nav-left .nav-head-bottom .close-list-s .open-list{
    display: none;
}
.page .nav-left .nav-head .icon-double{
    color: rgba(0, 0, 0, 0.40);
    font-size: 24px;
}

.page .nav-left .nav-head .nav-btn-group{
    display: flex;
    flex-wrap: wrap;
    font-size: 12px;
    
    margin-bottom: 20px;
}

.page .nav-left .nav-head .nav-btn-group .nav-btn{
    padding: 4px 13px;
    border-radius: 15px 15px 15px 15px;
    border: 1px solid #E3E8EE;
    background: #EFF9FC;
    margin-top: 10px;
}
.page .nav-left .nav-head .nav-btn-group .nav-btn img{
    height: 16px;
    width: 16px;
    margin-right: 3px;
}
 .search-input{
    
    display: flex;
    padding-right: 10px;
    line-height: 32px;
    background: #FEFFFF;
    border: 1px solid #E6EAED;
    font-size: 14px;
}
 .search-input input{
    flex: 1;
    padding-left: 10px;
    height: 32px;
    color: rgba(0, 0, 0, 0.40);
    border: none;
    outline: none;
}




.page .nav-left .nav-div{
    overflow: auto;
    height: 100%;
}

.page .nav-left .nav-div .navName {
	padding: 12px 20px !important;
	letter-spacing: 0.05em;
	font-size: 11px;
	color: #5a5454;
	font-weight: 700;
}

.page .nav-left .nav-div .nav-list  {
	padding-top: 10px;
}


.page .nav-left .nav-div .nav-list ul .nav-tab {
	list-style: none;
}

.page .nav-left .nav-div .nav-list ul .nav-tab .li-a {
	padding: 12px 15px 12px 20px ;
	text-decoration: none;
	display: block;
    padding-bottom: 0;
	font-size: 14px;
	color: #090A3A;
    
}
.page .nav-left .nav-div .nav-list ul  .li-a img{
   height: 14px;
   width: 14px;
}
.page .nav-left .nav-div .nav-list ul  .a_active img{
    transform: rotate(90deg);
} 
.page .nav-left .nav-div .nav-list ul .nav-tab .li-a .icon-bottom {
	font-size: 12px;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.40);
}

.page .nav-left .nav-div .nav-list ul .nav-tab .li-a .bx {
	font-size: 17px;
	vertical-align: text-top;
	margin-right: 6px;
}

.page .nav-left .nav-div .nav-list ul .nav-tab .nav-box {
	height: 0;
	overflow: hidden;
    position: relative;
}

.page .nav-left .nav-div .nav-list ul .nav-tab .nav-box::before{
	content: '';
    position: absolute;
    left: 50px;
    height: 100%;
    width: 1px;
    background: rgba(230, 234, 237, 1);

}

.page .nav-left .nav-div .nav-list ul .nav-show .nav-box {
	height: auto !important;
	transition: all 0.6s;
    padding-left: 55px;
    padding-right: 20px;
}

.page .nav-left .nav-div .nav-list ul .nav-show .nav-box a {
	padding: 5px 70px;
    padding-left: 10px;
  
	text-decoration: none;
	display: block;
	font-size: 13px;
	color: #5a5454;
	transition: all 0.3s;
	margin-left: 0px;
}

.page .nav-left .nav-div .nav-list ul .nav-show .nav-box .active-li-a {
    background: rgba(22, 30, 222, 0.08);
    color: #161EDE;
    border-radius: 3px 0px 0px 3px;
}

.page .nav-left .nav-div .nav-list ul .nav-show .nav-box .active-li-a::before {
	content: '';
    position: absolute;
    left: 50px;
    top: 10px;
    height: 12px;
    width: 1px;
    background: #161EDE;

}

.page .nav-left .nav-div .nav-list ul .nav-show .nav-box a:hover {
	margin-left: 6px;
}

.page .nav-left .nav-div .nav-list .li-a {
	transition: all 0.8s;
	margin-left: 0px;
}

.page .nav-left .nav-div .nav-list .li-a:hover {
	margin-left: 6px;
}

.page .nav-right {
	display: flex;
	flex-direction: column;
	padding-left: 240px;
	transition: all .5s;
	z-index: 200;
}

.page .nav-top {
	flex: 1;
	height: 60px;
	width: 100%;
	padding: 20px;
	background-color: #FFFFFF;
	box-shadow: 10px 0px 17px rgba(72, 72, 72, 0.2);
	z-index: 200;
}

.page .content-page {
	z-index: 200;
	flex: 1;
	position: absolute;
	top: 60px;
	left: 240px;
	right: 0;
	bottom: 0;
	transition: all .5s;
	background-color: #FFFFFF;
	margin: 15px;
}



.page .page-content{
    padding: 40px 60px;
    margin-left: 300px;
    height: calc(100vh - 72px);
}


.page .page-content .document-head .document-time{
    font-size: 12px;

    color:rgba(184, 185, 188, 1)
}
.page .page-content .document-head .document-t{
    margin-top: 16px;
    margin-bottom: 10px;
}
.page .page-content .document-head .document-tips a{
    color: #656A88;
    font-size: 14px;
   
}

.page .page-content .document-cont{
    border-bottom: 1px solid #E6EAED;
    padding: 30px 0;
}
.page  .page-next .glyphicon{
    color: #656A88;
}
.page  .page-next a{
    font-size: 14px;
    color: #656A88;
}

.page .guide-box{
    padding-left: 10px;
    border-left: 1px solid #E6EAED;
    width: 202px;
    color: rgba(0,0,0,0.6);
}

.page .guide-box a{
    color: rgba(0,0,0,0.6);
}
.page .guide-box .active{
    position: relative;
}
.page .guide-box .active a{
    color: #161EDE;
    position: relative;
}

.page .guide-box .active::before{
    content: '';
    position: absolute;
    left: -11px;
    top: 2px;
    height: 16px;
    width: 1px;
    background: #161EDE;
}
.page .guide-box a:hover{
    color: #161EDE;
}

.page-select{
    height: 32px;
    font-size: 14px;
    padding: 6px 8px;
    width: auto;
    border-radius: 3px;
    border: 1px solid #E6E7EB;
}
.search-bg{
    display: none;
}
.overview{
    display: none;
    position: absolute;
    left: 299px;
    top: 0px;
    width: 800px;
    z-index: 10;
    max-height: calc(100vh - 120px);
    padding:30px 40px;
    background: #fff;
    box-shadow: 0px 3px 6px rgba(0,0,0,0.08);
    max-width: 900px;
    overflow: auto;
}

.overview .overview-content{
    background: transparent;
}

.overview .overview-content .footer-nav-head{
    color: rgba(0, 0, 0, 0.60);
    border-color: rgba(230, 234, 237, 1)
}
.overview .footer-content .footer-nav{
    padding: 0px;
    padding-top: 30px;
}

/* 搜索结果 */
.document-search .section-content{
    padding-top: 40px;
    padding-bottom: 20px;
}

.document-details .section-content{
    padding-top: 20px;
    padding-bottom: 60px;
}
.document-details .section-content .document-details-item {
    padding: 20px 0;
}
.document-details .section-content h5 {
    margin-bottom: 15px;
}

.document-details .section-content p {
    color: rgba(0, 0, 0, 0.60);
    line-height: 21px;
}

.document-details .section-content .keywords {
    color: #161EDE;
}

.document-details .section-content .news-box-head {
    border: none;
}



/* 文档总览 */
.document-details .document-view-item{
    margin-bottom: 20px;
    border: 1px solid rgba(230,234,237,0.6);
    border-radius: 3px;
    position: relative;
}

/* .document-details .document-view-item::before{
    position: absolute;
    left: 10px;
    top: 14px;
    content: '';
    width: 4px;
    height: 4px;
    background: #FF6739;
} */
.document-details .document-view-item .document-view-head{
    background: #F7FAFC;
    opacity: 1;
    border-radius: 3px 3px 0px 0px;
    height: 32px;
    font-size: 14px;
    line-height: 32px;
    padding-left: 24px;
}

.document-details .document-view-item  .document-view-cont{
    padding: 30px;
}

.document-details .document-view-item  .document-view-cont a{
    display: flex;
    align-items: center;

    width: 210px;
    color: #656A88;
    font-size: 14px;
}

.document-details .document-view-item  .document-view-cont img{
    margin-right: 10px;
}


/* 搜索框 */
.section-search{
    background: url('../assets/img/help/bg.png') ;
    background-position: center;
    background-repeat: no-repeat;
    height: 349px;
    
    color: #fff;
    padding-top: 110px;
}
.section-search-announce {
    background-image: url('../assets/img/index/announce.png');
    color: #090A3A;
    height: 250px;
    padding-top: 50px;
}

.section-search2{
    color: #090A3A;
    background: linear-gradient(180deg, #FFFFFF 0%, #F0F9FC 100%);;
}
.section-search .search-box{
    display: flex;
    align-items: center;
    padding: 0 10px;
    margin-top: 36px;
    height: 56px;
    width: 100%;
    background: #fff;
    max-width:  900px;;
}
.section-search .search-box img{
    height: 20px;
    width: 20px;
}
.section-search .search-box input{
    color: #000000;
    font-size: 14px;
}
.system-list{
    position: relative;
    top: -40px;
    z-index: 9;
    display: flex;
    gap: 30px
}
.section-system {
    position: relative;
    padding-top: 0;
}
.system-box{
    padding: 30px;
    min-width: 360px;
    box-shadow: 0px 0px 16px 1px rgba(1,3,52,0.16);
    background: #fff;
}

.document-list{
    display: flex;
    flex-wrap: wrap;
    font-size: 14px;
    margin-top: 28px;
    padding-bottom: 20px;
}
.document-list  a{
    width: 100%;
}
.document-list .document-item{
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    
    border: 1px solid rgba(227,232,238,0.6);
}
.document-list .document-item img{
    width: 18px;
    height: 5px;
}

.section-system .question-list{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.section-system .question-item{
    position: relative;
    padding: 40px;
    border: 1px solid #E3E8EE;
    width: 386px;
}
.section-system .question-item .title{
    color: #090A3A;
}
.section-system .question-item .question-a{
    margin-top: 16px;
}
.section-system .question-item a{
    color: #656A88;
    font-size: 14px;
    margin-bottom: 10px;
}

.section-system .question-item::before{
    content: '';
    height: 40px;
    width: 40px;
    background: url('../assets/img/help/question-1.png');
    position: absolute;
    top: 24px;
    right: 24px;
}

.section-system .question-item:nth-child(2):before{
    background: url('../assets/img/help/question-2.png');
}

.section-system .question-item:nth-child(3):before{
    background: url('../assets/img/help/question-3.png');
}

.section-system .question-item:nth-child(4):before{
    background: url('../assets/img/help/question-4.png');
}
.section-system .question-item:nth-child(5):before{
    background: url('../assets/img/help/question-5.png');
}
.section-system .question-item:nth-child(6):before{
    background: url('../assets/img/help/question-6.png');
}

.button-group{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.button-group .button-question{
    width: 154px;
    height: 55px;
    background: #FFFFFF;
}


.section-more{
    background: #EFF9FC;
    padding: 60px 0;
}

.section-more .button-group{
    margin-top: 30px;
    margin-bottom: 60px;
}

.section-more .button-group .button-question{
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #E3E8EE;
    font-size: 14px;
}

.section-more .server-list{
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.section-more .server-list a{
    flex: 1;
    min-width: 220px;
}
.section-more .server-list .server-box{
    color: #090A3A;
    padding-top: 40px;
    padding-left: 30px;
    height: 180px;
    position: relative;
    background: #fff;
    border: 1px solid #E3E8EE;
}

.section-more .server-list .server-box::after{
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 180px;
    height: 180px;
    background: url('../assets/img/help/server-1.png');
}

.section-more .server-list a:nth-child(2) .server-box:after{

    background: url('../assets/img/help/server-2.png');
}

.section-more .server-list a:nth-child(3) .server-box:after{
    background: url('../assets/img/help/server-3.png');
}

.section-more .server-list .server-box .desc{
    position: relative;
    color: #656A88;
    margin-top: 16px;
    z-index: 2;
}


.nav-document{
    z-index: 9;
    position: sticky;
    top: 0;
    display: flex;
    justify-content: space-between;
    padding: 20px;
    background: #F7FAFC;
    height: 70px;
    border: 1px solid #E3E8EE;
}

#tree-document{
    margin-top: 16px;
    margin-left: 12px;
    margin-right: 20px;
}
#tree-document .layui-tree-txt{
    font-size: 14px;
    margin-left: 10px;
    color: #090A3A;
}
#tree-document .layui-tree-iconArrow:after{
    top: 3px;
    height: 14px;
    width: 14px;
    border: none;
    background: url('../assets/img/help/chevron-down.png');
}
#tree-document .layui-tree-spread>.layui-tree-entry .layui-tree-iconClick>.layui-tree-iconArrow:after{
    transform: rotate(90deg);
}
#tree-document .layui-tree-entry{
    height: auto;
}

#tree-document .layui-tree-entry:hover{
    background: none;
}
#tree-document .layui-tree-iconClick{
    margin: 0;
}
#tree-document  .layui-tree-main{
    display: block;
}
#tree-document .layui-tree-checkedFirst .layui-tree-main{
    padding: 4px;
    padding-left: 0;
    margin-left: 3px;
    background: rgba(22, 30, 222, 0.08);
}
 #tree-document .layui-tree-checkedFirst .layui-tree-main .layui-tree-txt{
    color: rgba(22, 30, 222, 1);
    margin-left: 8px;
 }

  #tree-document .layui-tree-checkedFirst  .layui-tree-entry::before{
    content: '';
    position: absolute;
    top: 50%;
    left: -1px;
    margin-top: -6px;
    height: 12px;
    width: 1px;
    border-left: 1px solid #161EDE;
 }
 #tree-document .layui-tree-showLine{
    padding-left: 0;
    margin-left: 20px;
    border-left: 1px solid #E6EAED;
 }
 


 .feedback-box {
    color: #090A3A;
    padding: 24px 46px;
    background: #F7FAFC;
 }

 .group-btn .ok{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #4B4B6B;
    width: 60px;
    height: 32px;
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
    border: 1px solid #E3E8EE;
    cursor: pointer;
 }
 .group-btn .cancel{
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #4B4B6B;
    width: 60px;
    height: 32px;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
    border: 1px solid #E3E8EE;
    background: #F7FAFC;
 }
 .feed-title{
    position: relative;
 }
 .feed-title::before{
    content: '';
    height: 16px;
    width: 16px;
    
    position: absolute;
    top: 3px;
    left: -24px;
    background: url('../assets/img/document/group-7.png');
 }

 .is-help{
    margin-left: 16px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 88px;
    height: 40px;
    padding: 0 5px;
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
    border: 1px solid #E3E8EE;
    color: #E3E8EE;
    cursor: pointer;
 }

 .is-help img{
    height: 28px;
    width: 28px;
 }