html,body{font-family:"Helvetica Neue",Helvetica,"Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif}
.help-center{background:linear-gradient(to right,#f5f5f5 50%,#fff 51%,#fff 100%)}
html,body,.navbar+.container,.document-wrapper{min-height:100%}
@media(min-width:1200px){.help-center .container{width:1220px}
}
body{height:100%;overflow:auto}
:root{--primary-color:#009de7}
.navbar{margin-bottom:0;background-color:black;border:0}
.navbar+.container{padding:0}
.navbar .search-bar .form-control,.navbar .search-bar .btn{background:#333;color:white;border-color:#333}
.navbar .search-bar .form-control{box-shadow:none}
.navbar .search-bar .input-group-btn{margin-left:-2px}
.content-box{font-family:"Helvetica Neue",Arial,"Hiragino Sans GB","STHeiti","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;font-size:16px;line-height:27px;color:#3f4a56;padding:20px 34px}
.document-wrapper,.document-body{position:relative;display:flex}
.document-group,.document-group-holder{position:relative;min-width:200px;flex-basis:200px;width:200px}
.document-nav,.document-nav-holder{position:relative;min-width:182px;flex-basis:182px;width:182px}
@media screen and (max-width:768px){.document-group,.document-group-holder{display:none}
}
@media screen and (max-width:1300px){.document-nav,.document-nav-holder{display:none}
}
.document{position:relative;display:flex;flex-direction:column;background-color:white;flex:1;z-index:1}
.document-group{height:100%;box-sizing:border-box;border-right:1px solid #ddd;z-index:2}
.document-group-holder{z-index:0}
body.group-fixed .document-group{position:fixed;top:0}
body:not(.group-fixed) .document-group-holder{display:none}
.document-header{position:relative;padding:15px}
.document-title{font-size:26px}
.document-head-path{font-size:15px;color:#888}
.document-group-header{display:flex;padding:20px 0}
.document-group-body{height:calc(100% - 76px);overflow:auto}
.document-group-title{flex:1;font-size:24px;line-height:1.5}
.document-group-title a{display:block}
.document-group-title a,.document-group-title a:visited{color:#333;text-decoration:none}
.document-group-title a:hover,.document-group-title a:active{color:var(--primary-color);text-decoration:none}
.document-group-menu-bar{position:relative;width:34px;padding:10px}
.document-group-menu-bar .menu-icon{position:absolute;display:inline-block;top:50%;transform:translateY(-50%);width:14px;height:12px;border:solid #666;border-width:2px 0;cursor:pointer}
.document-group-menu-bar .menu-icon:after{content:'';display:block;position:absolute;width:14px;height:0;top:50%;transform:translateY(-50%);border-top:2px solid #666}
.document-group-menu-bar:hover .menu-icon,.document-group-menu-bar:hover .menu-icon:after{border-color:var(--primary-color)}
.document-group-menu{display:none;position:absolute;left:34px;top:0;width:800px;height:auto;max-height:750px;padding:15px;background:white;overflow:auto;border:1px solid #ccc;z-index:3}
.help-center-index .document-group-menu,.document-group-menu-bar:hover .document-group-menu{display:block}
.menu-groups{position:relative}
.menu-group{position:relative}
.menu-group .menu-head{padding:10px 0;font-size:16px;font-weight:bold;color:#333}
.menu-group .menu-body{padding:10px 0}
.menu-group a.menu-item{display:block;padding:5px 0;font-size:14px;color:#333;text-decoration:none}
.menu-group a.menu-item:hover{color:var(--primary-color)}
.help-center .menu-groups{column-width:230px}
.help-center .menu-group{break-inside:avoid}
.help-center .menu-group .menu-head{border-bottom:1px solid #ebebeb}
.document-content{position:relative;flex:1;padding:15px}
.document-nav{max-height:100%;overflow:auto;z-index:1}
.document-nav-header{color:#666;padding:5px 10px}
.document-nav-header+.navigation{border-left:2px solid #e5e5e5}
.document-nav-holder{z-index:0}
body.nav-fixed .document-nav{position:fixed;top:0}
body:not(.nav-fixed) .document-nav-holder{display:none}
.document-list{font-size:16px}
.document-list,.document-list .document-item{list-style:none;padding:0;margin:0}
.document-list .document-item{padding:15px;display:block;text-decoration:none;line-height:1.6}
.document-list .document-item+.document-item{border-top:1px solid #f3f3f3}
.document-list .document-item .document-link{position:relative;color:var(--primary-color)}
.document-list .document-item .document-link:hover{text-decoration:underline}
.document-list .document-item .document-link:before{content:' ';position:absolute;display:inline-block;left:-10px;width:0;height:0;border-radius:2px;top:50%;transform:translateY(-50%);border:solid transparent;border-width:3px 5px;border-left-color:var(--primary-color)}
.document-list .document-item .document-desc{position:relative;display:-webkit-box;font-size:14px;color:#333;margin-top:.5em;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;word-break:break-all}
.document-list .document-item .document-path{display:block;margin-top:.5em;font-size:14px;color:#aaa}
.last-update-time{font-size:14px;color:#aaa;margin-bottom:9px}
.document[data-type="group"] .document-nav,.document[data-type="group"] .document-nav-holder,.document[data-type="group"] .last-update-time{display:none}
.document-group,.document-nav{transition:all .3s linear}
.flyhand-doc *{max-width:100%}
.flyhand-doc img{height:auto !important;max-width:100%;cursor:pointer}
.pagination,.pagination-info{vertical-align:middle}
.pagination-info{display:inline-block;margin:20px 0}
.help-center-index .menu-groups{padding:15px}
.help-center-index .menu-group{padding:15px;border:1px solid #ebebeb;border-radius:3px}
.help-center-index .menu-group+.menu-group{margin-top:15px}
.help-center-index .menu-body{display:flex;flex-wrap:wrap}
.help-center-index .menu-body a.menu-item{width:160px}
.document-search-result{padding:15px}
.document-group-wrapper,.document-search-result{padding-bottom:60px}
.help-center-index:not(.search-mode) .document-search-result,.help-center-index.search-mode .document-group-wrapper{display:none}
.search-keyword{color:red}
.search-banner{background:#0a6aa1 url("/images/help/help-center-banner.png") 50% 50% / cover no-repeat;padding:60px 100px}
.search-banner-title{font-size:32px;text-align:center;color:white;padding:.6em}
.search-banner .input-group{max-width:600px;margin:0 auto}
.document-search-wrapper{z-index:1001}
.document-search-wrapper .ui-state-active{border-color:#f3f3f3 #c5c5c5;background:#f3f3f3;font-weight:normal;color:#fff}
.document-search-wrapper .document-autocomplete-item{font-size:16px;color:#333}
.document-search-wrapper .document-autocomplete-path{font-size:14px;color:#aaa}
.footer{display:block;position:fixed;bottom:0;left:0;right:0;text-align:center;background-color:#505050;padding:20px 10px;margin:0;z-index:3}
.footer a,.footer span{color:white;text-decoration:none;font-size:12px}
.footer .copyright-info{display:inline-block}
.footer .copyright{display:inline-block}
.footer .f-info a{color:#828282;font-size:12px}