/* 清除内置normalize.css的默认样式 */
html {
    position: relative;
    min-height: 100%;
}

body {
    font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, "\5b8b\4f53", sans-serif, tahoma;
    font-size: 16px;
    margin-bottom: 60px;
}

h1,
h2,
h3,
h4,
h5,
h6,
nav,
ul,
ol,
dl,
form,
header,
footer {
    padding: 0;
    margin: 0;
}

ul,
ol {
    list-style: none;
}

/* a标签的默认样式 */
a {
    color: #333;
    text-decoration: none;
    outline: none;
}

a:hover,
a:active,
a:visited,
a:focus {
    /*color: #666;*/
    text-decoration: none;
}

/*
 *  --> display: inline-block || block
 *  --> max-width
*/
.text-overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

@-ms-viewport {
    width: device-width;
}

/* 公共导航样式*/
.navbar-primary {
    background-color: #2998e2;
    margin: 0;
    /*overflow: hidden;*/
}

.navbar-primary .navbar-header .navbar-toggle {
    padding: 0;
    margin-top: 15px;
}

.navbar-primary .navbar-header .navbar-toggle i.glyphicon-th-large {
    color: #fff;
    font-size: 25px;
}

.navbar-primary .navbar-header .website-info {
    color: #fff;
}

.navbar-primary .navbar-header .website-info .website-logo {
    margin-top: 8px;
}

.navbar-primary .navbar-header a {
    display: inline-block;
    margin-top: 10px;
}

.navbar-primary .navbar-header a img {
    max-width: 165px;
    max-height: 48px;
}


.navbar-primary .navbar-right {
    margin-right: 0;
}

.navbar-primary .navbar-right li a {
    display: inline-block;
    width: 100%;
    color: #fff;
    font-size: 18px;
    padding: 0 15px;
    margin: 0;
    line-height: 65px;
}

.navbar-primary .navbar-right li a .badge {
    background-color: #fff;
    color: #0076c3;
}

.navbar-primary .navbar-right .active,
.navbar-primary .navbar-right li a:hover,
.navbar-primary .navbar-right li a:visited,
.navbar-primary .navbar-right li a:focus {
    background-color: #0099cc;
}

.navbar-primary .navbar-right li .glyphicon {
    color: #fff;
    font-size: 20px;
    vertical-align: -2px;
}

.navbar-primary #login {
    margin: 0 15px;
}

.navbar-primary #login .user-info {
    margin-top: 15px;
}

.navbar-primary #login .user-info .img {
    width: 35px;
    height: 35px;
    vertical-align: middle;
    display: inline-block;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    overflow: hidden;
}

.navbar-primary #login .user-info .img img {
    width: 100%;
    height: 100%;
}

.navbar-primary #login .user-info span {
    color: #fff;
    font-size: 14px;
    padding-left: 5px;
}

/* 登录注册按钮 */
.navbar-primary .login-box {
    position: absolute;
    right: 15px;
    bottom: -65px;
    width: 120px;
    min-height: 100%;
    height: 100%;
    display: none;
    z-index: 1001;
}

.navbar-primary .login-box .list-group-item.active a {
    color: #fff;
}

/*  图片展示区域样式   */
.bg-img {
    width: 100%;
    height: 100%;
    padding: 0;
    margin-bottom: 25px;
    /*min-height: 200px;*/
    overflow: hidden;
}

.bg-img img {
    width: 100%;
    height: 100%;
}

/*  网站公告样式   */
.website-notice {
    padding: 0 5%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    position: relative;
}

.website-notice .glyphicon-remove {
    position: absolute;
    right: 20px;
    top: 12px;
    cursor: pointer;
    color: red;
}

.website-notice .glyphicon-volume-up {
    font-size: 20px;
    vertical-align: -3px;
}

/*  课程展示页面 */
.project-show {
    border: 1px solid #ccc;
    margin: 10px;
}

.project-show .project-info {
    height: 120px;
    position: relative;
}

.project-show .project-info .img {
    padding: 5px 15px;
    height: 100%;
}

.project-show .project-info .img img {
    width: 100%;
    height: 100%;
}

.project-show .project-info .word {
    padding: 15px 15px 0 15px;
}

.project-show .project-info .word h3 {
    margin-bottom: 10px;
}

.project-show .project-info .word p {
    line-height: 25px;
}

.project-show .project-info .word p span {
    margin-right: 5%;
}

.project-show .project-info .button-group {
    position: absolute;
    right: 0;
    bottom: 15px;
}

.project-show .project-info .button-group a {
    color: #fff;
    font-size: 12px;
}

.project-show .project-info .button-group .release-course {
    background-color: #00479d;
}

.project-show .project-info .button-group .end-course {
    background-color: #eb6100;
}

.project-show .project-info .button-group .delete-course {
    background-color: #ff0000;
}

.project-show .project-info .button-group .edit-course {
    background-color: #00a0e9;
}

/* 二级导航 */
.navbar-default {
    border-bottom: 2px solid #2998e2;
}

.navbar-default .navbar-nav {
    margin-bottom: -1px;
}

.navbar-default .icon-list li a i {
    font-size: 20px;
    vertical-align: 0;
    margin-right: 2px;
    color: #2998e2;
}

.navbar-default .icon-list li a i.icon-fanhui1 {
    vertical-align: -1px;
}

.navbar-default .icon-list li a i.glyphicon {
    vertical-align: -3px;
}

.navbar-default .navbar-collapse .navbar-nav li.active a {
    background-color: #2997e2;
    color: #fff;
}

/* 底部样式 */
.footer {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: #535353;
    height: 60px;
}

.footer .container-fluid p {
    line-height: 60px;
    margin: 0;
    padding: 0;
    color: #e2e1e1;
}
.website-top {
    width: 100%;
    min-width: 1200px;
    position: relative;
    top: 0;
    left: 0;
    background-color: #fff;
    margin: 0;
    padding: 0;
}

.website-top .top-content {
    padding: 0;
    height: 100px;
    max-height: 100px;
    overflow: visible;
}

.website-top .top-content .top-logo {
    margin-top: 20px;
}

.website-top .top-content .top-search {
    color: #666;
}

.website-top .top-content .top-search .search-content {
    margin-top: 40px;
}

.website-top .top-content .top-search .qr-code {
    font-size: 12px;
    margin: 5px 0 0 0;
}

.website-nav {
    width: 100%;
    height: auto;
}

.website-nav .navbar-default {
    margin-bottom: 0;
    background-color: #0176c3;
}

.website-nav .navbar-default .nav-content a {
    color: #fff;
}

.website-nav .navbar-default .nav-content .nav-tabs {
    border: none;
}

.website-nav .navbar-default .nav-content .nav-tabs > li > a:hover,
.website-nav .navbar-default .nav-content .nav-tabs > li > a:active,
.website-nav .navbar-default .nav-content .nav-tabs > li > a:visited,
.website-nav .navbar-default .nav-content .nav-tabs > li > a:focus {
    background-color: transparent;
}

.website-nav .navbar-default .nav-content .text-right {
    height: 45px;
    line-height: 45px;
    color: #fff;
    overflow: hidden;
    font-size: 14px;
    position: relative;
}

.website-nav .navbar-default .nav-content .text-right span.list-item {
    display: block;
}