/*解决ueditor代码高亮显示与bootstrap类冲突*/
.syntaxhighlighter td.code .container:before {display: none;}

/*table.table_inwbox {
    width: 98%;
    border-bottom: 1px solid #DDD;margin: 1%;
}
table.table_inwbox>thead>tr>th {
    border-bottom: 0;
}
table.table_inwbox>tbody>tr>td {
    vertical-align: baseline;
}
table.table_inwbox>tbody>tr>td a:hover,table.table_inwbox>tbody>tr>td a:focus {
    text-decoration: none;
}*/
.span_adminedit_h {
    float: right;
    font-size: 14px;
    line-height: 53px;
    margin-right: 20px;
}
.h_rightboxtitle {
    margin: 0;
    padding: 10px;
    text-align: center;
    line-height: 30px;
}

/*简介内容*/
.ueditor_container {
	margin: 30px;
}
.ueditor_container img {
	max-width: 100%;
}
/*index*/
.wrap {
    /*0120*/
    background: rgba(248,250,252);
}
.content_r {
    padding: 30px;
    border-bottom: 1px solid #DDD;
}
.div_inline_course {
    width: 50%;
    display: inline-block;
    padding: 0.3em 1em;
    font-size: 14px;
    font-weight: bold;
}
.div_inline_course h3 {
    margin: 0;
    font-weight: bold;
    font-size: inherit;
}
.span_head_r a {
    font-size: 14px;
    color: #777;
    text-decoration: none;
}
.list_box_course {
    padding: 10px 15px 10px 15px;
    /* display: inline-block; */
    /*height: 450px;*/
    width: 30%;
    margin: 1.5%;
    background: rgb(250,250,250);
    border: 1px solid #DDD;
    border-radius: 5px;
    float: left;
}
.list_box_course ul {
    list-style-type: none;
    padding: 10px;
    line-height: 24px;
    border-top: 1px solid #DDD;
}
.list_box_course ul a {
    color: #666;
}
.list_box_course ul li {
    word-break: keep-all;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.div_dscrp_course {
    height: 110px;
}
img.list_title_course1 {
    width: 20%;
    display: inline-block;
}
a.list_title_course2 {
    /*color: #333;*/
    display: inline-block;
    font-size: 18px;
    font-weight: 700;
    margin-left: 10px;
    text-decoration: none;
}
a.list_title_course2 h2 {
    margin: 0;
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
}
.list_normal_course {
    color: #888;
    display: block;
    margin-top: 10px;
    /*white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;*/
}
.course_head_index {
    padding: 10px 20px;
}
.course_head_index h1 {
    font-weight: bold;
    font-size: 20px;
    display: inline-block;
    margin: 10px 0;
}
.course_head_index a {
    color: #777;
    text-decoration: none;
}
.a_more {
    float: right;
}

/*0120*/

#pulist_title span a,
#pulist_title .head_box_text_w h1{
    color: #fff;
}

/*0120*/
.content_box_w a{
    text-decoration: none;
}

.row_detail tbody tr :hover h3,
.div_padding_sm tbody tr:hover p{
    color: #428bca;
}

/*0120*/
tbody a {
        color: #333333;
}

#pulist_title{
   border-bottom: 1px solid #eee;
   margin-bottom: 15px;
   box-shadow: 0 1px 6px #ccc;
   background-color: #0884ff!important;
   border: 0px;
}

#pulist_title a{
    color: #fff;
}

#pulist_title .head_box_text_w{
    border-bottom: none;
    color: #fff;
}
/* 题集页面统一CSS样式  */
.wrap{
    background-color: rgba(248,250,252)!important;
}

div.page-header::before{

    display: none;
}

/* 位置导航 */
.position_nav {
    margin: 0 15px;
    margin-bottom: 15px;
}

/* 主标题区域 */
.page-header {
   background: linear-gradient(135deg, #0884ff, rgba(8, 132, 255, 0.7));
    color: white;
    padding: 15px;
    margin: 20px 15px;
    margin-bottom: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(30%, -30%);
}

.page-header h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.page-header .subtitle {
    font-size: 16px;
    opacity: 0.9;
    max-width: 800px;
    position: relative;
    z-index: 1;
}

/* 侧边栏卡片 */
.sidebar-card {
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    overflow: hidden;
    margin-bottom: 20px;
    color: #333333;
}

.sidebar-header {
    font-size: 18px;
    font-weight: bold;
    display: inline-block;
}

.sidebar-header h2 {
    padding: 15px 0;
    margin:0 20px;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
    border-bottom: 4px solid #4071FD;
}

/* 侧边栏导航 */
.sidebar-nav {
    padding: 0;
    margin: 0;
    list-style: none;
}

.sidebar-nav li {
    border-bottom: 1px solid #eee;
}

.sidebar-nav li:last-child {
    border-bottom: none;
}

.sidebar-nav a {
    line-height: 30px;
    display: block;
    padding: 10px 15px 10px 40px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    background: none;
    font-size: 16px;
}

.sidebar-nav a:hover,
.sidebar-nav a:focus {
    background-color: #E5ECF9;
    color: #428bca;
    text-decoration: none;
}

.sidebar-nav a.active {
    background-color: rgba(51, 122, 183, 0.1);
    color: #428bca;
    border-left: 4px solid #4071FD;
    padding-left: 20px;
}

/* 侧边栏图标样式 */
.sidebar-nav a .glyphicon {
    margin-right: 8px;
    width: 20px;
    text-align: center;
}

/* Badge 徽章样式 */
.sidebar-nav a .badge {
    background-color: #d9534f;
    margin-top: 2px;
    float: right;
}

/* 简介卡片 */
.intro-card {
    display: inline-block;
    font-size: 16px;
}

.intro-card h2 {
    padding: 0;
    padding-top: 17px;
    margin:0 20px;
    
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
}

.intro-card h2 i {
    font-size: 20px;
}

.intro-card-content {
    /*display: flex;*/
    flex-direction: column;
    margin: 20px;
    font-size: 16px;
    margin-bottom: 0;
}

.intro-card-content a{
    text-decoration: none;
}

.ueditor_container img{
    margin-right: 10px;
}

.intro-card p {
    color: #333333;
    line-height: 1.4;
    margin-bottom: 10px;
}

.intro-card p:nth-last-child(1) {
    margin-bottom: 0;
}

.intro-card .highlight-box {
    background-color: rgba(51, 122, 183, 0.1);
    padding: 20px;
    border: 1px solid rgba(51, 122, 183, 0.2);
}

.intro-card .highlight-box p {
    color: #333;
    font-weight: 500;
}

.intro-card .highlight-box a {
    color: #428bca;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

/* 题集目录 */
.head_wbox_tabs h2 {
    padding: 0 10px 0 10px;
    margin-right: 20px;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
}

.div_tabwbox_01 p,
.div_tabwbox_02 p{
    color: #333333;
}

.div_tabwbox_01 a{
    text-decoration: none;
}

.div_tabwbox_01 h2 i {
    color: #428bca;
}

/* 题集分类头部 */
.category-header {
    display: flex;
    align-items: center;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #4071FD;
    transition: all 0.3s ease;
    padding: 15px 0;
    padding-left: 14px;
    font-size: 18px;
    margin: 4px;
}

.category-header a {
    width: 100%;
    height: 100%;
    display: contents;
    text-decoration: none;
}

.category-header:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.category-header h3 {
    font-size: 18px;
    color: #333;
    font-weight: 600;
    margin: 0;
    margin-right: 5px;
}

.category-header .problem-count {
    background-color: #e7f2fd;
    color: #428bca;
    padding: 0 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* 题目表格 */
.problems-table {
    width: 100%;
    background-color: #ffffff;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-collapse: collapse;
    margin-bottom: 20px;
}

.problems-table thead {
    background-color: #f8f9fa;
}

.problems-table th {
    padding: 8px;
    text-align: left;
    font-weight: 600;
    color: #333333;
    border-bottom: 1px solid #eee;
    background-color: #f8f9fa;
}
.problems-table tbody tr {
    border-bottom: 1px solid #eee;
}

.problems-table tbody tr:hover {
    background-color: #E5ECF9;
    color: #337ab7;
}

.problems-table td {
    padding: 10px 5px;
    vertical-align: middle;
    font-size: 16px;
    color: #333333;
}

.problems-table tr td:nth-of-type(1){
    padding: 10px 5px 10px 20px!important;
}
.problems-table tr td:nth-of-type(4) a,
.problems-table tr td:nth-of-type(1) span{
    margin: 1px!important;
    padding: 3px 6px!important;
}

.problems-table tr td:nth-of-type(4) a{
    width: 56px;
}

.problems-table tr td:nth-of-type(1) span{
    width: 25px;
}

.btn-info{
     background-color:#3d8bfd!important;
    border-color: #3d8bfd!important;
}

.btn-info:hover{
    background-color:  #3a7deb!important;
    border-color: #316ac8!important;
}

/* 题目编号 */
.problem-number {
    color: #333333;
    font-weight: 500;
}

/* 题目标题 */
.problem-title a {
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    display: block;
}

.problem-title a:hover{
    color: #428bca;
}

div.content_box_w{
    margin-bottom: 15px;
}

div.content_box_w tr p{
    color: #333333;
}

div.content_box_w tbody tr:hover{
    background-color: #E5ECF9;
}

div.content_box_w tr:hover p{
color: #428bca;
}

.problems-table tbody tr td span{
    color: #fff!important;
}

h4, .h4 {
    font-size: 18px;
}