body {
	font-family: "Helvetica Neue",Helvetica,"Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
	background: #f3f3f3;
}
strong{
	font-weight:bold;
}

.rich_primary {
	height: auto;
	margin: 0 auto;
	padding: 20px 15px 5px;
	background: #fff;
	border-radius: 0px 0px 10px 10px;
}

.rich_title {
	margin-bottom: 10px;
	line-height: 1.4;
	font-weight: 400;
	font-size: 24px;
}

.rich_title .title-img{
	height: 23px;
    vertical-align: -3px;
}

.rich_mate {
	margin-bottom: 18px;
	line-height: 20px;
	overflow: hidden;
}

.rich_mate .href {
	color: #607fa6;
}

.rich_mate_text {
	margin-right: 8px;
	margin-bottom: 10px;
	font-size: 16px;
	color: #8c8c8c;
	float: left;
}

.rich_content {
	height: auto;
	font-size: 1rem;
	overflow-x: hidden;
	word-break: break-all;
}

.rich_content img {
	max-width: 100%;
}

.rich_content section a {
	color: inherit;
}

.rich_tool {
	height: auto;
	padding-top: 15px;
	line-height: 32px;
	overflow: hidden;
}

.rich_tool .link {
	color: #607fa6;
}

.rich_tool .right {
	float: right;
}

.rich_tool_like {
	height: 13px;
	width: 13px;
	margin-left: 8px;
	background: url('./like.png') 0 0 no-repeat;
	background-size: 100% auto;
	display: inline-block;
}

.rich_tool_likeon {
	background-position: 0 -18px;
}

.rich_tool_text {
	margin-right: 10px;
	font-size: 16px;
	color: #8c8c8c;
	text-decoration: none;
	float: left;
}

.lesson_article_common{
	width: 45%;
	font-size: 13px;
	color: #8c8c8c;
	text-decoration: none;
	overflow: hidden;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
	-webkit-text-overflow: ellipsis;
	-moz-text-overflow: ellipsis;
	white-space: nowrap;
}
.lesson_prev_article {
	float: left;
}

.lesson_next_article {
	float: right;
	text-align: right;
}

.rich_sift {
	background: #eee;
	padding: 30px 15px 0px;
	border-top: 1px solid #e4e4e4;
	max-width: 700px;
	margin: auto;
}

.rich_sift fieldset {
	height: 0px;
	border: 0px;
	border-top: 1px dotted #ccc;
	text-align: center;
}

.rich_sift legend {
	padding: 0px 10px;
	color: #999;
}

.rich_sift_goods {
	min-height: 10px;
	background: #fff;
	margin-top: 12px;
	padding: 6px;
	position: relative;
}

.rich_sift_goods img {
	width: 100%;
	display: block;
}

.rich_sift_goods .dots {
	height: 12px;
	width: 100%;
	position: absolute;
	bottom: 14px;
	left: 0;
	text-align: center;
}

.rich_sift_goods .dots a {
	height: 12px;
	width: 12px;
	background: rgba(0,0,0,0.3);
	display: inline-block;
	border-radius: 12px;
}

.rich_sift_goods .dots .on {
	background: rgba(0,0,0,0.5);
}

.rich_sift_text {
	height: 60px;
	line-height: 50px;
	font-size: 16px;
	color: #607fa6;
	text-align: center;
}

.rich_sift_text a {
	color: #607fa6;
	text-decoration: none;
}

/* 评论列表 */
.comment-wrap{
	background-color: #fff;
	margin-top: 15px;
	padding: 0 15px;
	border-radius: 10px 10px 0px 0px;
}
.comment-title{
	align-items: center;
	color: #555;
	display: flex;
	height: 50px;
	justify-content: space-between;
	line-height: normal;
	font-weight: 700;
	font-size: 16px;
}
.comment-title .write-comment {
	font-size: 13px;
	color: #5c76d7;
	font-weight: 500;
}
.comment-title .write-comment .icon-pencil {
	margin-right: 5px;
}
.comment-item{
	padding: 5px 0;
	border-bottom: 1px #f4f4f4 solid;
}
.comment-item .comment-parent {
	padding: 10px 0;
}
.comment-list .item-head-left {
	display: flex;
	width: 100%;
}
.comment-list .avatar {
	margin-right: 10px;
	position: relative;
}
.comment-list .avatar .avatar-img img {
	position: relative;
	border-radius: 50%;
	height: 30px;
	width: 30px;
}
.name-wrap {
	flex: 1 1;
}
.comment-list .nickname {
	align-items: center;
	display: flex;
	color: #555;
	font-size: 14px;
	font-weight: 500;
	line-height: 1.2;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.comment-list .date {
	color: #999;
	font-size: 12px;
	line-height: 1;
	margin-top: 6px;
	display: inline-block;
	flex: 1 1;
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.like-box, .comment-box, .delete-box {
	align-items: center;
	display: flex;
	color: #888;
}
.like-number {
	font-size: 12px;
	margin-left: 3px;
}
.comment-box, .delete-box {
	margin-right: 10px;
}
.comment-parent .content {
	word-wrap: break-word;
	color: #333;
	font-size: 14px;
	line-height: 20px;
	padding-left: 40px;
}
.comment-son .son-list {
	padding-left: 40px;
	overflow: hidden;
}
.comment-son .son-list .son-item {
	padding: 6px 0;
}
.comment-son .son-list .son-item .item-head-left .avatar .avatar-img {
	border-radius: 50%;
	position: relative;
	height: 24px;
	width: 24px;
}
.comment-son .son-list .son-item .item-head-left .avatar .avatar-img img{
	border-radius: 50%;
	height: 100%;
	width: 100%;
}
.comment-son .son-list .son-item .item-head-left .nickname{
	font-size: 13px;
}
.son-list .son-item .item-head-left .date{
	font-size: 12px;
}
.son-list .son-item .son-content{
	word-wrap: break-word;
	color: #333;
	font-size: 14px;
	line-height: 20px;
	padding-left: 35px;
}
.son-list .collapse-all {
	align-items: center;
    background-color: #f2f2f2;
    border-radius: 100px;
    color: #0e151c99;
    cursor: pointer;
    display: inline-flex;
    font-size: 13px;
    height: 26px;
    margin: 10px 0 10px 35px;
    padding: 0 16px;
}
.son-list .collapse-all .icon-triangle-right {
	font-size: 8px;
	margin-left: 2px;
	margin-top: 1px;
}
.empty-comment{
	align-items: center;
	display: flex;
	flex: 1 1;
	flex-direction: column;
	justify-content: center;
	padding-bottom: 4.5625rem;
	text-align: center;
	width: 100%;
}
.empty-comment .picture{
	width: 100px;
    margin-top: 60px;
}
.empty-comment .text{
	color: #757575;
    font-size: 13px;
    margin-top: 10px;
}
/* 评价点赞动画 */
#anima-like{
	display: none;
	position: absolute;
}
.opacity0{
	opacity: 1;
}			
.opacity1 {
	opacity: 0.9;
}
.opacity2 {
	opacity: 0.8;
}
.opacity3 {
	opacity: 0.7;
}
.opacity4 {
	opacity: 0.6;
}
.opacity5 {
	opacity: 0.5;
}
.opacity6 {
	opacity: 0.4;
}
.opacity7 {
	opacity: 0.3;
}
.opacity8 {
	opacity: 0.2;
}
.opacity9 {
	opacity: 0.1;
}


/* 文章评论点赞收藏 */
.chat_form_area {
    position: fixed;
    width: 100%;
    bottom: 0;
    padding: 4px;
    background-color: #f8f8f8;
}
.chat_form_area .chat_form {
    max-width: 640px;
    width: calc(100% - 10px);
    position: absolute;
    bottom: 0;
    left: 0;
    background: #f8f8f8;
    box-shadow: 0px 0px 0.3rem 0px rgb(245 245 245 / 25%);
    border-top: 1px solid rgb(228, 228, 228);
}
.chat_form_area .chat_form .state {
    display: flex;
    padding: 0 10px;
}
.chat_form_area .chat_form .chat_input {
    width: 84%;
    height: 1.8rem;
    display: flex;
    align-self: center;
    border: 1px #e2e2e2 solid;
    border-radius: 2rem;
    outline: none;
    font-size: .9rem;
    word-wrap: break-word;
    padding: .2rem .5rem;
    resize: none;
    margin: 0 5px;
}
.chat_form_area .chat_form .state .operation-item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    flex-direction: column;
    margin: 2px 4px;
    width: 55px;
    font-size: 12px;
    color: #666;
}
.chat_form_area .chat_form .state .operation-item .iconfont {
    font-size: 20px;
    color: #333;
    margin-bottom: -4px;
}
.chat_form_area .chat_form .chat_send {
    display: none;
    width: 70px;
    height: 35px;
    border-radius: 50px;
    padding: 0 10px;
    font-size: 14px;
    background: #f5333f;
    color: #fff;
    margin: 7.1px 5px;
	border-width: 0;
}



/* 文章列表 */
.container {
	background-color: #FFFFFF;
}

.container .category-nav {
    overflow: hidden;
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
    padding: 12px 0;
    white-space: nowrap;
	border-bottom: 1px #EEE solid;
}
.container .category-nav-scroll {
    font-size: 0;
}
.container .category-nav .category-nav-menu:first-child {
    margin-left: 16px;
}
.container .category-nav .category-nav-menu {
    background: transparent;
    color: #333;
    font-size: 14px;
    padding: 4px 12px;
    margin: 0 8px 0 0;
	position: relative;
    display: inline-block;
    -webkit-border-radius: 20px;
}
.container .category-nav .actived {
    background: #f2f2f2;
    color: #1a1a1a;
}
.container .category-nav .category-nav-menu .i-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    opacity: 0;
}

.article_list .thumb{
	width: 24%;
}
.article_list .thumb img{
	width: 100%;
	vertical-align: text-top;
}
.article_list li {
	padding: 10px;
	border-bottom: 1px #EEE solid;
}
.article_list li a {
	width: 69%;
    display: block;
    height: 78px;
    padding: 5px;
    color: #333;
    overflow: hidden;
    text-decoration: none !important;
    position: relative;
}
.article_list li a .title {
	font-size: 15px;
	font-weight: bold;
	height: 44px;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    word-wrap: break-word;
    white-space: unset;
}
.article_list li a .title .title-img{
	height: 16px;
	margin-right: 3px;
	vertical-align: middle;
}
.article_list li a .createtime {
	font-size: 13px;
	color: #999;
	position: absolute;
	bottom: 0;
}

/* 右侧目录悬浮菜单 */
.btn_dir_mark {
	display: inline-block;
	position: fixed;
	bottom: 120px;
	right: 15px;
	background: rgba(0, 0, 0, 0.4);
	border-radius: 50%;
	width: 40px;
	height: 40px;
	z-index: 202;
}
.btn_dir_mark .btn_dir_home{
	position: fixed;
    bottom: 120px;
    right: 15px;
    z-index: 100;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #FFF;
    border-radius: 50%;
	background: rgba(93,93,93,0.5);
	opacity: 0.9;
	font-size: .75rem;
}
.btn_dir_mark .btn_dir_mark_bg {
	display: inline-block;
	position: fixed;
	bottom: 120px;
	right: 15px;
	background: rgba(0, 0, 0, 0.4);
	border-radius: 50%;
	width: 40px;
	height: 40px;
	z-index: 97;
	-webkit-backface-visibility: hidden;
	-ms-backface-visibility: hidden;
	backface-visibility: hidden;
	-webkit-perspective: 1000;
	-ms-perspective: 1000;
	perspective: 1000;
}
.btn_dir_mark.active .btn_dir_mark_bg {
	width: 100%;
	height: 100%;
	bottom: 0;
	right: 0;
	border-radius: 0;
}
.aside{
    left: 3rem;
    right: 0;
    top: 0;
    bottom: 0;
    -webkit-transition: visibility .25s;
    transition: visibility .25s;
    z-index: 202;
    visibility: hidden;
    overflow: hidden;
    position: fixed;
}
.aside.active {
    -webkit-transition: none;
    transition: none;
    visibility: visible;
}
.aside .aside-content{
    position: absolute;
    left: 0;
    top: 0;
	bottom: 0;
    right: 0;
    background-color: #fff;
    overflow: hidden;
    -webkit-transition: -webkit-transform .3s;
    transition: transform .3s;
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
}
.active>.aside-content{
    -webkit-transform: translate(0,0);
    transform: translate(0,0);
}
.aside .aside-content .btn-group-tab {
    position: relative;
    background-color: #fff;
	border-bottom-color: #65c541;
}
.aside .btn-group-tab .btn-group {
    display: table;
    width: 100%;
    table-layout: fixed;
    margin-left: auto;
    margin-right: auto;
}
.aside .btn-group .btn-group-cell{
	display: table-cell;
    font-size: 100%;
    font-weight: 400;
}
.aside .btn-group .btn-group-cell .btn-blank{
	display: block;
    text-align: center;
	height: 47px;
	line-height: 47px;
    color: #696969;
    border-bottom: 1px solid #e3e4e6;
    font-size: .95rem;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
.aside .chapter-section {
    position: absolute;
    top: 2.8125rem;
    left: 0;
    bottom: 0;
    right: 0;
}
.aside .chapter-section:not(.scrollable) {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}