html {
  font-family: 'Helvetica Neue', 'Microsoft YaHei', Helvetica, STHeiTi, Arial, sans-serif;
  font-size: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #333333;
  background-color: #f9f9f9;
  height: 100%;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
  display: block;
}
audio,
canvas,
progress,
video {
  display: inline-block;
  vertical-align: baseline;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden],
template {
  display: none;
}
svg:not(:root) {
  overflow: hidden;
}
a {
  background: transparent;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  color: #2C6DE4;
}
a:hover {
  opacity: 0.7;
}
abbr[title] {
  border-bottom: 1px dotted;
}
b,
strong {
  font-weight: bold;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
img {
  border: 0;
  vertical-align: middle;
}
hr {
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  height: 0;
}
pre {
  overflow: auto;
  white-space: pre;
  white-space: pre-wrap;
  word-wrap: break-word;
}
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}
button,
input,
optgroup,
select,
textarea {
  color: inherit;
  font: inherit;
  margin: 0;
}
button {
  overflow: visible;
}
button,
select {
  text-transform: none;
}
legend {
  border: 0;
  padding: 0;
}
textarea {
  overflow: auto;
  resize: vertical;
}
optgroup {
  font-weight: bold;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
td,
th {
  padding: 0;
}
html,
button,
input,
select,
textarea {
  font-family: 'Helvetica Neue', 'Microsoft YaHei', Helvetica, STHeiTi, Arial, sans-serif;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
form,
blockquote {
  margin: 0;
}
ul,
ol,
li,
dl,
dd {
  margin: 0;
  padding: 0;
}
ul,
ol {
  list-style: none outside none;
}
h1,
h2,
h3 {
  line-height: 2;
  font-weight: normal;
}
h1 {
  font-size: 1.8rem;
}
h2 {
  font-size: 1.6rem;
}
h3 {
  font-size: 1.4rem;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #cccccc;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #cccccc;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #cccccc;
}
.fn-grid {
  width: 1190px;
  margin: 0 auto;
}
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
.layui-layer-content {
  -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box;
}

.index-page {
  min-height: 500px;
  padding-top: 10px;
  background: #EEF4F7 url('../images/main-bg.png') no-repeat;
  padding-bottom: 40px;
}
.index-page .main {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.index-page .main .right {
  width: -moz-calc(1190px - 240px - 20px);
  width: calc(1190px - 240px - 20px);
}
.index-page .main .right .breadcrumbs {
  color: #BFBFBF;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-top: 10px;
}
.index-page .main .right .breadcrumbs span {
  margin: 0 10px;
}
.index-page .main .right .breadcrumbs a {
  color: #BFBFBF;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.index-page .main .right .breadcrumbs a .home {
  background: url('../images/home-1.png');
  width: 20px;
  height: 20px;
  display: block;
  margin-right: 3px;
}
.index-page .main .right .breadcrumbs a .finance {
  background: url('../images/finance-1.png');
  width: 20px;
  height: 20px;
  display: block;
  margin-right: 3px;
}
.index-page .main .right .breadcrumbs a .teach {
  background: url('../images/teach-1.png');
  width: 20px;
  height: 20px;
  display: block;
  margin-right: 3px;
}
.index-page .main .right .breadcrumbs a .system {
  background: url('../images/system-1.png');
  width: 20px;
  height: 20px;
  display: block;
  margin-right: 3px;
}
.index-page .main .right .page-content {
  background: #fff;
  margin-top: 8px;
  height: -moz-calc(100% - 24px - 8px - 10px);
  height: calc(100% - 24px - 8px - 10px);
  border-radius: 10px;
  -webkit-box-shadow: 0 0 7px 0 rgba(0, 0, 0, 0.05);
          box-shadow: 0 0 7px 0 rgba(0, 0, 0, 0.05);
  padding: 30px 25px;
}
.index-page .main .right .page-content .layui-tab {
  margin: 0;
}
.index-page .main .right .page-content .layui-tab .layui-tab-title {
  padding-bottom: 20px;
  height: auto;
  border-bottom: 1px solid #EFEFEF;
}
.index-page .main .right .page-content .layui-tab .layui-tab-title li {
  color: #A1A1A1;
  background: #f6f6f6;
  padding: 6px 16px;
  margin-right: 10px;
  line-height: 24px;
  border-radius: 5px;
}
.index-page .main .right .page-content .layui-tab .layui-tab-title .layui-this {
  background: #669fe3;
  color: #fff;
}
.index-page .main .right .page-content .layui-tab .layui-tab-title .layui-this::after {
  display: none;
}
.index-page .main .right .layui-table-checked {
  background-color: #b3cdf5;
}
.index-page .main .right .layui-laypage a:hover {
  color: #b3cdf5;
}
.index-page .main .right .layui-form-label {
  width: auto;
}

.page-bar {
  height: 40px;
  background: url('../images/bar-bg.png') center center repeat;
}
.page-bar .bar-main {
  color: #fff;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 100%;
  font-size: 12px;
}
.page-bar .bar-main .user-info {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.page-bar .bar-main .user-info .logout-btn {
  color: #FF906C;
  border: 1px solid #FF906C;
  border-radius: 2px;
  padding: 2px 5px;
  margin-left: 10px;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  cursor: pointer;
}
.page-bar .bar-main .user-info .logout-btn:hover {
  color: rgba(255, 255, 255, 0.6);
  background: #FF906C;
}

.cahngeUser {
  color: #4DE5F6;
  border: 1px solid #4DE5F6;
  border-radius: 2px;
  padding: 2px 5px;
  margin-left: 10px;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  cursor: pointer;
}

.cahngeUser:hover {
  color: rgba(255, 255, 255, 0.6);
  background: #4DE5F6;
}

.page-bar .bar-main .user-info .course-box {
  margin-left: 30px;
  cursor: pointer;
}
.page-bar .bar-main .user-info .bar-link {
  color: #fff;
  margin-left: 20px;
}

.footer-box {
  height: 268px;
  background: url('../images/footer-bg.png') center center repeat;
}
.footer-box .main-box {
  width: 1190px;
  margin: 0 auto;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 70px 0 30px 0;
  position: relative;
}
.footer-box .main-box .logo {
  color: #fff;
  font-size: 16px;
  /* background: url('../images/footer-icon.png') no-repeat left; */
  padding-left: 6px;
}
.footer-box .main-box .logo img {
  position: relative;
  top: 3px;
}
.footer-box .main-box .col-item {
  color: #fff;
}
.footer-box .main-box .col-item .content-item {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  margin: 10px 0;
}
.footer-box .main-box .col-item .content-item .title {
  margin-right: 18px;
  padding-left: 18px;
  position: relative;
}
.footer-box .main-box .col-item .content-item .title::before {
  content: '';
  width: 2px;
  height: 18px;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translate(0, -50%);
     -moz-transform: translate(0, -50%);
      -ms-transform: translate(0, -50%);
          transform: translate(0, -50%);
  background: #656565;
}
.footer-box .main-box .col-item .content-item .value {
  color: #9FA1B6;
}
.footer-box .main-box .copy-right {
  position: absolute;
  color: #AFAFAF;
  left: 50%;
  bottom: -50px;
  -webkit-transform: translate(-50%, 0);
     -moz-transform: translate(-50%, 0);
      -ms-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
  font-size: 12px;
}

.page-menu {
  width: 240px;
  background: #336cd7 url('../images/menu-bg.png') no-repeat;
  border-radius: 10px;
  margin-top: 40px;
  padding: 0 0 60px 0;
  height: 800px;
}
.page-menu .user-info {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  top: -30px;
}
.page-menu .user-info .avatar {
  width: 80px;
  height: 80px;
  border: 2px solid rgba(0, 101, 255, 0.4);
  border-radius: 50%;
}
.page-menu .user-info .name {
  color: #fff;
  margin-top: 4px;
}
.page-menu .menu-list {
  color: #fff;
}
.page-menu .menu-list .menu-item {
  margin-bottom: 5px;
}
.page-menu .menu-list .menu-item:last-child {
  margin-bottom: 0;
}
.page-menu .menu-list .menu-item .title {
  font-size: 18px;
  background-image: url('../images/course.png');
  background-repeat: no-repeat;
  background-position: 20px;
  padding-left: 54px;
}
.page-menu .menu-list .menu-item .title.home {
  background-image: url('../images/home.png');
}
.page-menu .menu-list .menu-item .title.teach {
  background-image: url('../images/teach.png');
}
.page-menu .menu-list .menu-item .title.notice {
  background-image: url('../images/notice.png');
}
.page-menu .menu-list .menu-item .title.fiance {
  background-image: url('../images/finance.png');
}
.page-menu .menu-list .menu-item .title.system {
  background-image: url('../images/system.png');
}
.page-menu .menu-list .menu-item .sub-menu {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.page-menu .menu-list .menu-item .sub-menu .sub-item {
  color: #fff;
  cursor: pointer;
  height: 38px;
  line-height: 38px;
  display: block;
  width: 100%;
  text-align: center;
}
.page-menu .menu-list .menu-item .sub-menu .sub-item.active {
  background: #669fe3;
  position: relative;
}
.page-menu .menu-list .menu-item .sub-menu .sub-item.active::after {
  content: '';
  position: absolute;
  border-style: solid;
  border-color: transparent #fff transparent transparent;
  border-width: 19px;
  right: 0;
}

.page-head {
  height: 100px;
  background-image: url('../images/page-head-bg.png');
  background-size: auto 100px;
  background-repeat: no-repeat;
  background-position: right;
  position: relative;
  -webkit-box-shadow: 0px 5px 7px 0 rgba(0, 0, 0, 0.05);
          box-shadow: 0px 5px 7px 0 rgba(0, 0, 0, 0.05);
}
.page-head::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  top: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.6);
}
.page-head .head-main {
  position: relative;
  z-index: 1;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 100px;
}
.page-head .head-main .logo-box {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.page-head .head-main .logo-box .head-logo {
  height: 73px;
}
.page-head .head-main .logo-box .head-logo-xndx {
  height: 24px;
  margin-left: 12px;
}
.page-head .head-main .logo-box .head-title {
  color: #669fe3;
  font-size: 22px;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid rgba(204, 204, 204, 0.4);
}
.page-head .head-main .right-static {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.page-head .head-main .right-static .static-box {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.page-head .head-main .right-static .static-box .static-item {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-right: 30px;
}
.page-head .head-main .right-static .static-box .static-item:last-child {
  margin-right: 0;
}
.page-head .head-main .right-static .static-box .static-item .label {
  color: #8C9093;
}
.page-head .head-main .right-static .static-box .static-item .value {
  font-size: 16px;
  color: #616465;
}
.page-head .head-main .right-static .setting-btn {
  margin-left: 40px;
  color: #5C6165;
  border: 1px solid rgba(0, 0, 0, 0.3);
  padding: 5px 19px;
  border-radius: 50px;
  cursor: pointer;
}

.ui-notice-list {
  -webkit-box-shadow: 0px 3px 6px #EBF2FF;
          box-shadow: 0px 3px 6px #EBF2FF;
  border-radius: 5px;
  background: #fff;
  padding: 20px 25px;
  margin-bottom: 15px;
  overflow: hidden;
}
.ui-notice-list:last-child {
  margin-bottom: 0;
}
.ui-notice-list .ui-pages {
  margin-top: 30px;
}
.ui-notice-list .title {
  font-size: 18px;
  color: #333;
  line-height: 24px;
}
.ui-notice-list .notice-list {
  margin-top: 10px;
  overflow: hidden;
}
.ui-notice-list .notice-list .list-item {
  padding: 10px 0;
}
.ui-notice-list .notice-list .list-item a {
  font-size: 14px;
  color: #333;
  display: block;
  line-height: 20px;
}
.ui-notice-list .notice-list .list-item a:before,
.ui-notice-list .notice-list .list-item a:after {
  content: '.';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.ui-notice-list .notice-list .list-item a .state {
  float: left;
  margin-right: 5px;
}
.ui-notice-list .notice-list .list-item a .state.red {
  color: red;
}
.ui-notice-list .notice-list .list-item a .name {
  float: left;
}
.ui-notice-list .notice-list .list-item a .time {
  float: right;
  color: #999;
  font-size: 14px;
}
.ui-notice-list .notice-list .list-item a:hover .state,
.ui-notice-list .notice-list .list-item a:hover .name,
.ui-notice-list .notice-list .list-item a:hover .time {
  color: #2C6DE4;
}

.index-page .page-content .course-list .course-list-item {
  margin-top: 15px;
  padding: 30px;
  background: #fff;
  -webkit-box-shadow: 0px 3px 6px #EBF2FF;
          box-shadow: 0px 3px 6px #EBF2FF;
  overflow: hidden;
}
.index-page .page-content .course-list .course-list-item:before,
.index-page .page-content .course-list .course-list-item:after {
  content: '.';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.index-page .page-content .course-list .course-list-item .left {
  width: 620px;
  float: left;
}
.index-page .page-content .course-list .course-list-item .left .hd {
  padding-bottom: 25px;
  border-bottom: 1px solid #DBDBDB;
}
.index-page .page-content .course-list .course-list-item .left .hd:before,
.index-page .page-content .course-list .course-list-item .left .hd:after {
  content: '.';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.index-page .page-content .course-list .course-list-item .left .hd .img {
  float: left;
}
.index-page .page-content .course-list .course-list-item .left .hd .info {
  margin-left: 180px;
}
.index-page .page-content .course-list .course-list-item .left .hd .info .title {
  font-size: 18px;
  color: #333;
  line-height: 24px;
  margin-bottom: 20px;
}
.index-page .page-content .course-list .course-list-item .left .hd .info .lable {
  font-size: 14px;
  color: #999;
  line-height: 20px;
  margin-top: 6px;
}
.index-page .page-content .course-list .course-list-item .left .ft {
  padding-top: 24px;
}
.index-page .page-content .course-list .course-list-item .left .ft .layui-btn-normal {
  background-color: #629aff;
}
.index-page .page-content .course-list .course-list-item .prg {
  float: right;
  margin-top: 0px;
  font-size: 0;
}

.ui-nodata {
  text-align: center;
  background: url('../images/nodata.png') center 20px no-repeat;
  font-size: 14px;
  color: #a0a0a0;
  padding-top: 190px;
}

.index-page .list-box .list-item {
  padding: 20px;
  border-bottom: 1px solid #eaeaea;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.index-page .list-box .list-item:last-child {
  border-bottom: none;
}
.index-page .list-box .list-item:hover {
  background-color: #f8f9fa;
}
.index-page .list-box .list-item .list-item-left {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-right: 20px;
}
.index-page .list-box .list-item .list-item-left .title {
  font-size: 16px;
  color: #333;
  line-height: 1.6;
  margin-bottom: 8px;
  font-weight: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.index-page .list-box .list-item .list-item-left .info {
  color: #999;
  font-size: 14px;
  margin-top: 10px;
}
.index-page .list-box .list-item .list-item-left .info span {
  margin-right: 20px;
}
.index-page .list-box .list-item .list-item-left .info span:last-child {
  margin-right: 0;
}
.index-page .list-box .list-item .button {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  margin-left: 30px;
}
.index-page .list-box .list-item .button .btn-primary {
  display: inline-block;
  padding: 6px 12px;
  background-color: #1890ff;
  color: #fff;
  border-radius: 4px;
  text-decoration: none;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
  font-size: 14px;
}
.index-page .list-box .list-item .button .btn-primary:hover {
  background-color: #40a9ff;
}


/*-----------------切换、选中用户身份弹窗样式-----------------*/
.body {
    font-family: 'Microsoft YaHei', sans-serif;
    padding: 20px;
}
.container {
    display: flex;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.list-container {
    flex: 1;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px;
}
.list-title {
    color: #1976d2;
    font-size: 18px;
    font-weight: 600;
    padding: 12px 15px;
    border-bottom: 2px solid #1976d2;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    background-color: #f5f9ff;
    border-radius: 4px 4px 0 0;
}
.list-title-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background-size: contain;
    background-repeat: no-repeat;
}
.item-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.list-item {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.list-item:last-child {
    border-bottom: none;
}
.list-item:hover {
    background-color: #f8f9fa;
}
.list-item.selected {
    background-color: #e3f2fd;
    color: #1976d2;
    font-weight: 500;
    border-left: 3px solid #1976d2;
}
.radio-icon {
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.radio-icon.selected {
    border-color: #1976d2;
}

.radio-icon.selected::after {
    content: '';
    width: 10px;
    height: 10px;
    background-color: #1976d2;
    border-radius: 50%;
    position: static;
    margin: auto;
}