html,
body
{
    width: 100%;
    min-width: 0;
}

body
{
    font-family: 'Microsoft Yahei', Helvetica, Arial, sans-serif;
    overflow-y: hidden;
}

input
{
    border-radius: 0!important;
}

ul, ol 
{
    padding-left: 0;
}

li
{
    list-style: none outside none;
}

i
{
    font-style: normal;
}

a
{
    color: #399bff;
}

a:hover, a:focus
{
    text-decoration: none;
}

.i-block 
{
    display: inline-block;
}

.bold
{
    font-weight: bold;
}

.mr15
{
    margin-right: 15px;
}

.pl15
{
    padding-left: 15px;
}

.pr15
{
    padding-right: 15px;
}

.pt15
{
    padding-top: 15px;
}

.pb15
{
    padding-bottom: 15px;
}

button
{
    outline: 0 none;
}

.help_head
{
    position: relative;
    padding: 12px 18px 12px 0;
    background-color: #719662;
    height: 64px;
}

.help_head .pull-right
{
    position: absolute;
    top: 12px;
    left: 700px;
}

.logo
{
    width: 180px;
    text-align: center;
}

.head_title
{
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    margin-top: 5px;
	margin-left: 5px;
}

.help_head .head_search
{
    width: 250px;
    height: 40px;
    padding-right: 48px;
}

.search_btn
{
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: url(../images/search.png) no-repeat center center;
    border: 0 none;
}

.help_content
{
    position: relative;
}

.help_btn, .help_btn:focus
{
    font-size: 16px;
    background-color: #579ce7;
    color: #fff;
    outline: none;
}

.help_btn:hover
{
    background-color: #80B8F5;
    color: #fff;
}

.btn_radius0
{
    border-radius: 0;
}

.color_red
{
    color: #f00 !important;
}

.center
{
    text-align: center;
}

.help_nav_wrap
{
    position: relative;
    width: 120px;
    height: 1px;
}

.help_box
{
    position: fixed;
    top: 64px;
    bottom: 0;
    width: 120px;
    overflow-y: auto;
    border-right: 1px solid #ccc;
    background-color: #EFEFEF;
}

.help_category
{
    font-size: 18px;
    padding-left: 8px;
    padding-top: 16px;
    padding-bottom: 6px;
}

.help_nav
{
    background-color: #fff;
}

.help_nav > li > h4
{
    position: relative;
    font-size: 14px;
    margin: 0;
    border-bottom: 1px solid #ccc;
    line-height: 36px;
    padding-left: 8px;
    padding-right: 8px;
    cursor: pointer;
}

.help_nav > li > h4 span
{
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -11px;
    width: 13px;
    height: 21px;
    background: url(../images/right-arrow.png) no-repeat 0 0;
    transition: transform .15s cubic-bezier(0.65, 0.05, 0.36, 1);
    -webkit-transition: -webkit-transform .15s cubic-bezier(0.65, 0.05, 0.36, 1);
    -moz-transition: -moz-transform .15s cubic-bezier(0.65, 0.05, 0.36, 1);
    -o-transition: -o-transform .15s cubic-bezier(0.65, 0.05, 0.36, 1);
    -ms-transition: -ms-transform .15s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.help_nav .selected h4 span
{
    background: url(../images/bottom-arrow.png) no-repeat 0 0 \0;
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
}

.help_nav > li > ul 
{
    display: none;
    border-bottom: 1px solid #ccc;
}

.help_nav > li > ul > li > a 
{
    display: block;
    padding-left: 15px;
    line-height: 35px;
    font-size: 14px;
    color: #000;
}

.help_nav > li > ul > li > a:hover, .help_nav > li > ul > li > a:focus, .help_nav > li > ul > li > a:hover, .help_nav > li > ul > li > a.active {
    background-color: #C3D7F5;
}

.help-main
{
    position: absolute;
    left: 300px;
    right: 0;
    top: 0;
}

.contentframe
{
    width: 100%;
    border: 0 none;
}

.framewrap
{
    width: 100%;
    max-width: none;
    min-height: 500px;
    box-sizing: border-box;
    padding: 0 12px 16px;
}

.framewrap h2
{
    font-size: 18px;
	margin: 20px 0 10px 0; 
	line-height: 150%;
}

.framewrap img,
.admin_first_content img,
.help-course-content img,
#JS_rollposition img
{
    display: block;
    border: 1px solid #ccc;
	margin: 10px 0;
	width: 100% !important;
	max-width: 100% !important;
	height: auto !important;
	box-sizing: border-box;
}

.admin_first_content,
.help-course-content,
#JS_rollposition,
.search_result
{
    width: 100%;
    max-width: none;
}

.help_list
{
    position: relative;
    width: 180px;
    height: 1px;
}

.help_list_box
{
    position: fixed;
    left: 115px;
    top: 64px;
    bottom: 0;
    width: 180px;
    border-right: 1px solid #ccc;
    overflow-y: auto;
    padding-left: 8px;
    padding-right: 8px;
}

.help_list_box dl
{
    margin-top: 25px;
}

.help_list_box dl dd
{
    margin-left: 22px;
    line-height: 20px;
    margin-top: 10px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 4px;
}

.help_list_box dl dd a:hover
{
    text-decoration: none;
}

.search_result
{
    margin: 24px 0 0 0;
}

.search_item
{
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc;
}

.search_item_title
{
    margin-bottom: 20px;
}

.search_item_title .pull-left
{
    font-size: 20px;
    margin-top: 2px;
}

.search_item_box em
{
	font-style: normal;
	background-color: #E3DFBB;
	padding: .2em;
}

.search_title
{
    color: #999;
}

.search_title a
{
    font-size: 24px;
}

.search_content
{
    margin-top: 4px;
    height: 40px;
    overflow: hidden;
}

.help-course-title
{
    font-size: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ccc;
}

.help-course-content
{
    margin-bottom: 15px;
}

.f16
{
    font-size: 16px;
}

.scroroll-y
{
    width: auto;
    max-width: none;
    background-color: #f3f3f3;
    margin: 10px 12px 0;
    padding-top: 10px;
    padding-bottom: 10px;
    box-sizing: border-box;
}

.btn-area
{
    line-height: 40px;
}

.f90
{
    color: #f90;
}

.nav_active
{
	background: #C3D7F5;
}