@charset "UTF-8";
/*
 * colors variables
 */
html, body {
  min-height: 100%;
  height: 100%;
  min-width: 1000px;
  background: #f3f5f7;
}

a {
  color: #2da1e7;
}

a:hover {
  color: #2da1e7;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
  padding: 0px;
  margin: 0;
  line-height: 200%;
}

em, i {
  font-style: normal;
}

.cr-pd-mr {
  padding: 0px;
  margin: 0px;
}

.cl-red {
  color: red !important;
}

.cl-orange {
  color: #ff5a2c !important;
}

.ft-cen {
  text-align: center;
}

.more {
  color: #2da1e7;
}

.cl-basics {
  color: #00a4ff;
}

.hv-poin:hover {
  cursor: pointer;
}

.pd-left {
  padding-left: 15px;
}

.pd-rit {
  padding-right: 15px;
}

.btn-primary {
  background: #00a4ff;
  border: none;
}

.cl-boder {
  border: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

/****
* icon 图标 common
****/
.i-chevron-top {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -83px 2px;
}

.i-chevron-bot {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -83px -6px;
}

.i-heart {
  display: inline-block;
  width: 20px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -104px 0px;
}

.i-star {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -57px 0px;
}

.i-weixin {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: 0px 1px;
}

.i-qq {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -26px 0px;
}

.i-answer {
  display: inline-block;
  width: 16px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -133px 0px;
}

.i-browse {
  display: inline-block;
  width: 15px;
  height: 12px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: 0px -20px;
}

.i-problem {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -133px -21px;
}

.i-node {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -102px -21px;
}

.i-edt {
  display: inline-block;
  width: 16px;
  height: 13px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -22px -19px;
}

.i-del {
  display: inline-block;
  width: 15px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -43px -19px;
}

.i-laud {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -64px -19px;
}

.i-coll {
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: 1px -35px;
}

.i-play {
  display: inline-block;
  width: 14px;
  height: 13px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -22px -35px;
  margin-right: 8px;
}

.errorTip {
  background: #fff;
  border-radius: 8px;
  box-shadow: 1px 1px 5px 1px #ccc;
  padding: 10px 20px;
  position: fixed;
  left: 50%;
  transform: translate(-50%, -50%);
  top: 50px;
  z-index: 9;
  animation-name: example2;
  animation-duration: 0.8s;
  opacity: 0;
}

.showErrorTip {
  opacity: 1;
  animation-name: example;
  animation-duration: 0.8s;
}

.errpr i {
  background: url(../img/asset-icoGather.png) no-repeat;
  display: inline-block;
  width: 19px;
  height: 19px;
  background-position: -118px -55px;
  vertical-align: middle;
  margin-right: 10px;
}

/* 动画代码 */
@keyframes example {
  from {
    top: 100px;
    opacity: 0;
  }
  to {
    top: 50px;
    opacity: 1;
  }
}

@keyframes example2 {
  from {
    top: 50px;
    opacity: 1;
  }
  to {
    top: -50px;
    opacity: 0;
  }
}

/*
 * colors variables
 */
header {
  width: 100%;
  background: #fff;
  /* 下拉按钮样式 */
  /* 容器 <div> - 需要定位下拉内容 */
  /* 下拉内容 (默认隐藏) */
  /* 下拉菜单的链接 */
  /* 鼠标移上去后修改下拉菜单链接颜色 */
  /* 在鼠标移上去后显示下拉菜单 */
  /* 当下拉内容显示后修改下拉按钮的背景颜色 */
  /*
  .dropdown:hover .dropbtn {
    background-color: #3e8e41;
  }
  */
}

header a {
  color: #333;
}

header a:hover {
  color: #ff7c2d;
  text-decoration: none;
}

header .learingHeader {
  max-width: 1366px;
  margin: 0 auto;
  background: #fff;
  width: 100%;
  padding-top: 30px;
  padding-bottom: 30px;
}

header .navbar {
  display: flex;
  align-items: center;
  min-width: 1024px;
  margin: 0 auto;
  border-radius: 0px;
  /* 搜索框样式 */
}

header .navbar .logo {
  width: 195px;
}

header .navbar .nav-list {
  flex: 1;
  display: flex;
  margin-left: 60px;
  font-size: 18px;
  color: #050505;
  font-weight: bold;
}

header .navbar .nav-list .nav-item {
  width: 70px;
  margin: 0 5px;
  padding-bottom: 5px;
  border-bottom: 2px solid #FFFFFF;
  text-align: center;
  cursor: pointer;
}

header .navbar .nav-list .active {
  border-bottom-color: #00A4FF;
}

header .navbar .input-group {
  width: 411px;
  height: 40px;
  margin-right: 27px;
}

header .navbar .input-group .form-control {
  width: 361px;
  height: 100%;
  border-color: #00a4ff;
}

header .navbar .input-group .input-group-addon {
  width: 50px;
  height: 100%;
  background-color: #00a4ff;
  border-color: #00a4ff;
  cursor: pointer;
}

header .navbar .input-group .input-group-addon .glyphicon-search {
  color: #fff;
}

header .navbar .sign-in a {
  color: #00a4ff;
}

header .navbar .sign-in a {
  color: #14191f;
}

header .navbar .sign-in span {
  color: #787d82;
}

header .navbar .sign-in .personal {
  display: inline-block;
  color: #787d82;
}

header .navbar .sign-in .personal .personalIco::before {
  content: ' ● ';
  color: red;
  font-weight: bold;
  right: 1px;
  top: -8px;
  position: absolute;
}

header .navbar .sign-in .personal span {
  display: inline-block;
  width: 20px;
  height: 20px;
  position: relative;
  top: 6px;
  margin-left: 8px;
  background: url(../img/asset-personalIco.png) no-repeat;
}

header .navbar .sign-in .myInfo {
  color: #787d82;
}

header .navbar .sign-in .myInfo img {
  display: inline-block;
  margin: 0 5px;
  position: relative;
  top: -2px;
  width: 25px;
  height: 25px;
  border-radius: 25px;
}

header .dropbtn {
  /* background-color: #4CAF50; */
  color: white;
  /* padding: 16px;
    font-size: 16px; */
  border: none;
  cursor: pointer;
}

header .dropdown {
  position: relative;
  display: inline-block;
}

header .dropdown-content {
  display: none;
  position: absolute;
  z-index: 9999;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
}

header .dropdown-content a {
  /* color: black; */
  color: #787d82 !important;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

header .dropdown-content a:hover {
  background-color: #f1f1f1;
}

header .dropdown:hover .dropdown-content {
  display: block;
}

/*
 * colors variables
 */
footer {
  width: 100%;
  background: #fff;
  margin-top: 20px;
  padding: 40px 0;
  line-height: 260%;
}

footer .btn-primary {
  min-width: 100px;
  margin-top: 10px;
}

footer img {
  position: relative;
  top: -8px;
  left: 0px;
}

footer dt {
  margin-bottom: 20px;
}

footer dd {
  line-height: 200%;
}

/*
 * colors variables
 */
.travel-index-nav {
  z-index: 50;
  position: relative;
  float: left;
  left: 0px;
  top: 0px;
  width: 190px;
}

.travel-index-nav a {
  color: #797979;
}

.travel-index-nav a:hover {
  color: #00a4ff;
  text-decoration: none;
}

.travel-index-nav .citylistbox {
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  height: 410px;
  overflow: hidden;
}

.travel-index-nav .citylistbox .title {
  line-height: 30px;
  font-size: 16px;
  font-weight: bold;
  opacity: 0.8;
}

.travel-index-nav .citylistbox .listbox {
  border-top: 1px solid transparent;
}

.travel-index-nav .citylistbox .listbox:first-child {
  border-top: none;
}

.travel-index-nav .citylistbox .listbox:last-child {
  border-bottom: none;
}

.travel-index-nav .citylistbox .listbox .list {
  overflow: hidden;
  position: relative;
  padding: 10px 0;
  margin-left: 20px;
  margin-right: 20px;
}

.travel-index-nav .citylistbox .listbox .list .icon {
  width: 28px;
  height: 28px;
  float: left;
}

.travel-index-nav .citylistbox .listbox .list dl {
  width: 242px;
  margin: 0;
}

.travel-index-nav .citylistbox .listbox .list dl dt {
  font-size: 14px;
  font-weight: normal;
}

.travel-index-nav .citylistbox .listbox .list dl dt::after {
  content: '>';
  position: absolute;
  right: 0px;
}

.travel-index-nav .citylistbox .listbox .box {
  display: none;
  height: 410px !important;
  _height: 410px;
  *height: 410px;
  width: 429px;
  position: absolute;
  margin-left: 186px;
  top: 0;
  box-shadow: 2px 0 6px #ccc;
  padding: 12px;
  background-color: #fff;
  border: 0px solid #00a4ff;
  z-index: 20;
}

.travel-index-nav .citylistbox .listbox .box .item {
  display: inline-block;
  margin-right: 10px;
}

.travel-index-nav .citylistbox .listbox .box .hover {
  cursor: pointer;
}

.travel-index-nav .citylistbox .hover {
  width: 200px;
  color: #00a4ff;
  z-index: 21;
  cursor: pointer;
}

.travel-index-nav .citylistbox .hover.listbox .list dt::after {
  content: '>';
  position: absolute;
  right: 10px;
}

.travel-index-nav .citylistbox .hover:first-child {
  margin-top: 0;
}

.travel-index-nav .citylistbox .hover:last-child {
  border-bottom: none;
}

.travel-index-nav .citylistbox .hover .list {
  border: 0;
  z-index: 21;
}

.my-course-box {
  position: relative;
  top: 30px;
  width: 228px;
  float: right;
  z-index: 50;
  background: #fff;
}

.my-course-box .title {
  line-height: 48px;
  background: #9bceea;
  color: #FFFFFF;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}

.my-course-box .list {
  width: 192px;
  margin: 0 auto;
}

.my-course-box .list .item {
  padding: 15px 0;
  border-bottom: 1px solid #E5E5E5;
}

.my-course-box .list .item:last-child {
  border-bottom-width: 0;
}

.my-course-box .list .course {
  display: flex;
}

.my-course-box .list .section {
  display: flex;
}

.my-course-box .list .continue {
  color: #4E4E4E;
  font-size: 16px;
}

.my-course-box .list .doing {
  color: #A5A5A5;
  font-size: 12px;
}

.my-course-box .list .coursePubName {
  color: #4E4E4E;
  font-size: 14px;
}

.my-course-box .list .teachplanName {
  color: #A5A5A5;
  font-size: 12px;
}

.my-course-box .list .coursePubName, .my-course-box .list .teachplanName {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.my-course-box .all-course {
  display: block;
  width: 200px;
  height: 40px;
  margin: 0 auto;
  margin-bottom: 12px;
  border: 1px solid #00A4FF;
  line-height: 40px;
  text-align: center;
}

.my-login-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  top: 30px;
  width: 228px;
  height: 300px;
  float: right;
  z-index: 50;
  background: #fff;
}

.my-login-box .current-learning {
  margin-top: 35px;
  font-size: 12px;
  color: #666666;
}

.my-login-box .learning-number {
  font-size: 16px;
  color: #FF7C2D;
}

.my-login-box .waiting-for {
  margin-top: 10px;
  font-size: 16px;
  color: #4E4E4E;
}

.my-login-box .flower {
  width: 78px;
  height: 93px;
  margin-top: 25px;
}

.my-login-box .login {
  width: 200px;
  height: 40px;
  margin-top: 25px;
  background: #00A4FF;
  border-radius: 4px;
  text-align: center;
  color: #FFFFFF;
  line-height: 40px;
}

.banner-roll {
  width: 100%;
  position: absolute;
}

@media (max-width: 1200px) {
  .banner-roll {
    min-width: 1024px !important;
    position: absolute;
  }
}

@media (min-width: 120px) {
  .banner-roll {
    position: absolute;
  }
}

.banner-roll .indicators {
  position: absolute;
  z-index: 51;
  left: 50%;
  transform: translateX(-50%);
  bottom: 20px;
}

.banner-roll .indicators span {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 5px;
  border: solid 2px #fff;
  border-radius: 50%;
  cursor: pointer;
}

.banner-roll .active {
  background: #fff;
}

.banner-roll .banner-item {
  overflow: hidden;
  position: relative;
  height: 410px;
}

.banner-roll .banner-item .item {
  position: absolute;
  height: 410px;
  background: top center no-repeat;
  background-size: cover;
  width: 100%;
  top: 0px;
  left: 50%;
  transform: translateX(-50%);
}

/*
 * colors variables
 */
html, body {
  min-height: 100%;
  height: 100%;
  min-width: 1000px;
  background: #f3f5f7;
}

a {
  color: #2da1e7;
}

a:hover {
  color: #2da1e7;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
  padding: 0px;
  margin: 0;
  line-height: 200%;
}

em, i {
  font-style: normal;
}

.cr-pd-mr {
  padding: 0px;
  margin: 0px;
}

.cl-red {
  color: red !important;
}

.cl-orange {
  color: #ff5a2c !important;
}

.ft-cen {
  text-align: center;
}

.more {
  color: #2da1e7;
}

.cl-basics {
  color: #00a4ff;
}

.hv-poin:hover {
  cursor: pointer;
}

.pd-left {
  padding-left: 15px;
}

.pd-rit {
  padding-right: 15px;
}

.btn-primary {
  background: #00a4ff;
  border: none;
}

.cl-boder {
  border: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

/****
* icon 图标 common
****/
.i-chevron-top {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -83px 2px;
}

.i-chevron-bot {
  display: inline-block;
  width: 13px;
  height: 10px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -83px -6px;
}

.i-heart {
  display: inline-block;
  width: 20px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -104px 0px;
}

.i-star {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -57px 0px;
}

.i-weixin {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: 0px 1px;
}

.i-qq {
  display: inline-block;
  width: 18px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -26px 0px;
}

.i-answer {
  display: inline-block;
  width: 16px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -133px 0px;
}

.i-browse {
  display: inline-block;
  width: 15px;
  height: 12px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: 0px -20px;
}

.i-problem {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -133px -21px;
}

.i-node {
  display: inline-block;
  width: 23px;
  height: 19px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -102px -21px;
}

.i-edt {
  display: inline-block;
  width: 16px;
  height: 13px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -22px -19px;
}

.i-del {
  display: inline-block;
  width: 15px;
  height: 14px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -43px -19px;
}

.i-laud {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -64px -19px;
}

.i-coll {
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: 1px -35px;
}

.i-play {
  display: inline-block;
  width: 14px;
  height: 13px;
  background: url(../img/asset-icoGather.png) no-repeat;
  background-position: -22px -35px;
  margin-right: 8px;
}

.errorTip {
  background: #fff;
  border-radius: 8px;
  box-shadow: 1px 1px 5px 1px #ccc;
  padding: 10px 20px;
  position: fixed;
  left: 50%;
  transform: translate(-50%, -50%);
  top: 50px;
  z-index: 9;
  animation-name: example2;
  animation-duration: 0.8s;
  opacity: 0;
}

.showErrorTip {
  opacity: 1;
  animation-name: example;
  animation-duration: 0.8s;
}

.errpr i {
  background: url(../img/asset-icoGather.png) no-repeat;
  display: inline-block;
  width: 19px;
  height: 19px;
  background-position: -118px -55px;
  vertical-align: middle;
  margin-right: 10px;
}

/* 动画代码 */
@keyframes example {
  from {
    top: 100px;
    opacity: 0;
  }
  to {
    top: 50px;
    opacity: 1;
  }
}

@keyframes example2 {
  from {
    top: 50px;
    opacity: 1;
  }
  to {
    top: -50px;
    opacity: 0;
  }
}

.recommend-list .btn-group-justified {
  position: relative;
  top: 10px;
  margin-bottom: 40px;
  box-shadow: 0px 2px 2px #bdbdbd;
  font-size: 16px;
  height: 60px;
}

.recommend-list .btn-group-justified .title a {
  color: #00a4ff !important;
}

.recommend-list .btn-group-justified .btn-primary {
  background: #fff !important;
  border-radius: 0 !important;
  padding: 0;
}

.recommend-list .btn-group-justified .btn-primary a {
  display: inline-block;
  width: 100%;
  color: black;
  border-right: solid 1px #999;
}

.recommend-list .btn-group-justified .btn-primary:last-child a {
  border: none;
}

/*
 * colors variables
 */
.conten-list .Recommend .title {
  position: relative;
  font-size: 20px;
  text-align: left;
}

.conten-list .Recommend .title a {
  position: absolute;
  font-size: 12px;
  color: #787d82;
  top: 10px;
  right: 20px;
}

.conten-list .Recommend .title-class {
  margin-top: 30px;
  margin-bottom: 15px;
  position: relative;
  font-size: 20px;
  text-align: left;
}

.conten-list .Recommend .title-class .course-nav {
  display: inline-block;
  max-width: 385px;
  font-size: 16px;
  position: relative;
  left: 50%;
  color: #787d82;
  transform: translateX(-70%);
}

.conten-list .Recommend .title-class .course-nav span {
  display: inline-block;
  padding: 0 30px;
}

.conten-list .Recommend .title-class a {
  position: absolute;
  font-size: 12px;
  color: #787d82;
  top: 10px;
  right: 20px;
}

.conten-list .Recommend .content {
  overflow: hidden;
}

.conten-list .Recommend .content div:nth-child(5n + 1) {
  margin-left: 0px;
}

.conten-list .Recommend .content .recom-item {
  background: #fff;
  margin: 10px 0;
  width: 18.8%;
  margin-left: 1.5%;
  float: left;
}

.conten-list .Recommend .content .recom-item p {
  position: relative;
}

.conten-list .Recommend .content .recom-item p .lab {
  font-size: 12px;
  text-align: center;
  width: 41px;
  height: 24px;
  line-height: 22px;
  color: #f07700;
  position: absolute;
  right: -5px;
  top: 10px;
  background: url(../img/widget-hotIco.png) no-repeat;
}

.conten-list .Recommend .content .recom-item ul {
  padding: 25px;
  font-size: 14px;
}

.conten-list .Recommend .content .recom-item ul li {
  list-style: none;
  height: 40px;
}

.conten-list .Recommend .content .recom-item ul li:nth-child(2) {
  margin-top: 20px;
  color: #999;
}

.conten-list .Recommend .content .recom-item ul li:nth-child(2) span {
  color: #ff7c2d;
}

.conten-list .Recommend .content .recom-item ul li:nth-child(2) em {
  font-weight: bold;
}

.conten-list .Recommend .content .recom-item a {
  color: #050505;
  text-decoration: none;
  position: static;
}

.conten-list .Recommend .content .recom-item:hover {
  box-shadow: 0px 0px 4px #999;
}

.conten-list .course-box {
  overflow: hidden;
  margin-top: 20px;
}

.conten-list .course-box .title {
  margin-bottom: 15px;
  position: relative;
  font-size: 20px;
  text-align: left;
}

.conten-list .course-box .title .course-nav {
  display: inline-block;
  max-width: 385px;
  font-size: 16px;
  position: relative;
  left: 50%;
  color: #787d82;
  transform: translateX(-70%);
}

.conten-list .course-box .title .course-nav span {
  display: inline-block;
  padding: 0 30px;
}

.conten-list .course-box .title a {
  position: absolute;
  font-size: 12px;
  color: #787d82;
  top: 10px;
  right: 20px;
}

.conten-list .course-box .content .cont-left {
  width: 20%;
  max-width: 228px;
  float: left;
}

.conten-list .course-box .content .cont-right {
  width: 78%;
  max-width: 890px;
  float: right;
}

.conten-list .course-box .content .cont-right div:nth-child(2) {
  margin-left: 0;
}

.conten-list .course-box .content .cont-right .recom-item {
  background: #fff;
  margin-top: 16px;
  width: 23.5%;
  margin-left: 2%;
  float: left;
}

.conten-list .course-box .content .cont-right .recom-item p {
  position: relative;
}

.conten-list .course-box .content .cont-right .recom-item p .lab {
  font-size: 12px;
  text-align: center;
  width: 41px;
  height: 24px;
  line-height: 22px;
  color: #f07700;
  position: absolute;
  right: -5px;
  top: 10px;
  background: url(../img/widget-hotIco.png) no-repeat;
}

.conten-list .course-box .content .cont-right .recom-item ul {
  padding: 15px;
  font-size: 14px;
}

.conten-list .course-box .content .cont-right .recom-item ul li {
  list-style: none;
  height: 40px;
  overflow: hidden;
}

.conten-list .course-box .content .cont-right .recom-item ul li:nth-child(2) {
  margin-top: 20px;
  color: #999;
}

.conten-list .course-box .content .cont-right .recom-item ul li:nth-child(2) span {
  color: #ff7c2d;
}

.conten-list .course-box .content .cont-right .recom-item ul li:nth-child(2) em {
  font-weight: bold;
}

.conten-list .course-box .content .cont-right .recom-item a {
  color: #050505;
  text-decoration: none;
}

.conten-list .active {
  color: #00a4ff;
}

/*
 * colors variables
 */
.teacher-list {
  position: relative;
  overflow: hidden;
}

.teacher-list ul,
.teacher-list li {
  list-style: none;
  padding: 0;
  margin: 0;
}

.teacher-list .teach-item-adv {
  float: left;
}

.teacher-list .title {
  margin-bottom: 15px;
  position: relative;
  font-size: 20px;
  text-align: left;
}

.teacher-list .teach-item {
  position: relative;
  width: 18.8%;
  margin-left: 1.5%;
  float: left;
}

.teacher-list .teach-item .lab {
  position: absolute;
  background: url(../img/widget-learNumIco.png) no-repeat;
  width: 84px;
  line-height: 22px;
  height: 24px;
  color: #ff7c2d;
  font-size: 12px;
  padding: 0 5px;
  top: 10px;
  right: -1px;
  z-index: 9;
}

.teacher-list .teach-item .teach-info {
  text-align: left;
  padding: 10px;
  color: #fff;
  position: absolute;
  background: rgba(0, 0, 0, 0.5);
  bottom: 0px;
  width: 100%;
  height: 112px;
  overflow: hidden;
}

.teacher-list .first-box div:nth-child(1) {
  margin-left: 0;
}

.teacher-list .two-box {
  margin-top: 20px;
}

.teacher-list .two-box div:nth-child(1) {
  width: 39.1%;
}

/*
 * colors variables
 */
.gotop {
  position: fixed;
  left: 50%;
  width: 60px;
  padding: 5px;
  margin-left: 575px;
  bottom: 100px;
  background: #fff;
}

.gotop a {
  display: inline-block;
  width: 40px;
  background: #ddd;
  color: #333;
  margin: 5px;
  padding: 5px;
  color: #00a4ff;
  text-decoration: none;
  position: relative;
}

.gotop a i {
  color: #fff;
  font-size: 30px;
}

.gotop a span {
  background: #787d82;
  padding: 5px;
  top: 0;
  left: 0;
  position: absolute;
  z-index: 1;
  color: #00a4ff;
}

.gotop a:hover {
  text-decoration: none;
  color: #fff;
  background: #00a4ff;
}