body {
    /*font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Segoe UI", "Helvetica Neue", "PingFang SC", "San Francisco", "Microsoft YaHei", "微软雅黑", sans-serif;*/
    /*font-family: "lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;*/
    color: #303030;
}

.navbar {
    margin: 0;
}

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

/*修改视频播放器start*/
.video-js { /* 给.video-js设置字体大小以统一各浏览器样式表现，因为video.js采用的是em单位 */
    font-size: 14px;
}

.video-js button {
    outline: none;
}

/* 中间的播放箭头 */
.vjs-big-play-button .vjs-icon-placeholder {
    font-size: 1.63em;
}

.video-js .vjs-big-play-button { /* 中间大的播放按钮 */
    font-size: 2.5em;
    line-height: 2.3em;
    height: 2.5em;
    width: 2.5em;
    -webkit-border-radius: 2.5em;
    -moz-border-radius: 2.5em;
    border-radius: 2.5em;
    background-color: rgba(115, 133, 159, .5);
    border-width: 0.12em;
    margin-top: -1.25em;
    margin-left: -1.75em;
}

.video-js.vjs-paused .vjs-big-play-button { /* 视频暂停时显示播放按钮 */
    display: block;
}

.video-js.vjs-error .vjs-big-play-button { /* 视频加载出错时隐藏播放按钮 */
    display: none;
}

/* 加载圆圈 */
.vjs-loading-spinner {
    font-size: 2.5em;
    width: 2em;
    height: 2em;
    border-radius: 1em;
    margin-top: -1em;
    margin-left: -1.5em;
}

/*点击屏幕播放/暂停*/
.video-js.vjs-playing .vjs-tech {
    pointer-events: auto;
}

/*播放时间、总时间显示*/
.video-js .vjs-duration, .video-js .vjs-current-time {
    display: block !important;
}

.video-js .vjs-current-time .vjs-current-time-display, .video-js .vjs-duration .vjs-duration-display {
    font-size: 14px !important;
}

/* 进度条背景色 */
.video-js .vjs-play-progress {
    color: #ffb845;
    background-color: #ffb845;
}

.video-js .vjs-progress-control .vjs-mouse-display {
    background-color: #ffb845;
}

.vjs-mouse-display .vjs-time-tooltip {
    padding-bottom: 6px;
    background-color: #ffb845;
}

.video-js .vjs-play-progress .vjs-time-tooltip {
    display: none !important;
}

/*进度显示当前播放时间*/
.video-js .vjs-time-control {
    display: block;
}

.video-js .vjs-remaining-time {
    display: none;
}

/*修改视频播放器的end*/

.article-detail-main .article-text {
    font: 400 18px/1.62 "microsoft yahei", Helvetica, Arial, sans-serif;
    color: #444443
}

/*目录*/
#menuIndex ol {
    list-style-type: decimal;
    margin: 0;
    padding: 0;
    margin-left: 20px;
}

#menuIndex .h3 {
    margin-top: 5px;
    margin-bottom: 5px;
    font-size: 1em;
    margin-left: 5px;
    font-weight: normal;
}

#menuIndex .h2 {
    font-size: 1.2em;
}

#menuIndex ol li a {
    /*padding-left: 10px;*/
    color: #505050;
    text-decoration: none;
}

#menuIndex ol li.active a {
    color: #369;
    text-decoration: none;
}

/*博文code css*/
.article-detail-main .article-text pre {
    background: #000;
    color: #fff;
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
    *white-space: normal !important;
}

.course-list .course-item .course-img {
    height: 150px;
}

.container-fluid > .navbar-header {
    margin-left: 10%;
}

@media (max-width: 767px) {
    .course-list .course-item .course-img {
        height: 90px;
    }

    .container-fluid > .navbar-header {
        margin-left: 3%;
    }

    .navbar .container-fluid {
        padding-left: 0;
    }
}

.navbar-nav .user-image {
    float: left;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    margin-right: 10px;
    margin-top: -2px;
}

.input-lg {
    height: 40px;
    font-size: 14px;
}

.article-list .media, .article-metas .metas-body .title a {
    color: #303030 !important;
}

.article-text p {
    margin: 0;
}

.custom_content_wrap {
    /*margin: 30px 30px !important;*/
}

.custom_content_wrap .article-detail-main h1, .custom_content_wrap .article-detail-main h2, .custom_content_wrap .article-detail-main h3, .custom_content_wrap .article-detail-main h4, .custom_content_wrap .article-detail-main h5, .custom_content_wrap .article-detail-main h6 {
    color: #222223;
    font-weight: 400;
}

.custom_content_wrap .article-detail-main h2 {
    font-size: 1.5em;
    margin: .83em 0;
}

.custom_content_wrap .article-detail-main h3 {
    font-size: 1.17em;
    margin: 1em 0;
}

.custom_content_wrap .article-detail-main table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin-bottom: 1.5em;
    font-size: .96em;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.custom_content_wrap .article-detail-main th, .custom_content_wrap .article-detail-main td {
    text-align: left;
    padding: 4px 8px 4px 10px;
    border: 1px solid #dadada;
}

.custom_content_wrap .article-detail-main tr:nth-child(even) {
    background-color: #efefee;
}

.custom_content_wrap .article-detail-main pre {
    margin: 1.64em 0;
    padding: 7px;
    border: 0;
    border-left: 3px solid #dadada;
    padding-left: 10px;
    overflow: auto;
    line-height: 1.5;
    font-size: .96em;
    font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
    color: #4c4c4c;
    background: #000;
}

.custom_content_wrap .article-detail-main li {
    margin-bottom: .2em;
}

@media (max-width: 991px) {
    .navbar-form .form-control {
        width: 100%;
        margin-left: 5px;
    }
}

.read-more-btn,.read-more-btn:hover,.read-more-btn:active,.read-more-btn:focus{
    margin-top: 15px;
    width: 160px;
    font-size: 15px;
    text-align: center;
    border: 1px solid rgb(222, 104, 109);
    color: rgb(222, 104, 109);
    background: rgb(255, 255, 255);
    cursor: pointer
}