/* 全部课程 start */
a {
  color: #555;
}

.page-wrapper {
  width: 100%;
  height: auto;
  padding: 80px 0 0;
  margin: 0 auto;
}

.page-wrapper .title {
  width: 100%;
  height: 80px;
  line-height: 80px;
  font-size: 20px;
  color: #555;
}

/* 搜索 start */
.page-search {
  width: 100%;
  padding: 53px 0px;
}

.page-search .searchbox {
  height: auto;
  margin: 0 auto;
}

.page-search .searcharea {
  position: relative;
  width: 670px;
  height: 60px;
  margin: 0 auto;
}

.page-search .searcharea .keyword {
  position: absolute;
  width: 536px;
  height: 60px;
  line-height: 60px;
  font-size: 18px;
  padding: 0 10px;
  left: 0;
  border: none;
  background: #fff;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.06);
}

.page-search .searcharea .searchbtn {
  position: absolute;
  width: 114px;
  height: 60px;
  padding: 0;
  right: 0;
  border: none;
  background-image: url("../Images/icons/search-icon.svg");
  background-color: #26b6b6;
  background-size: 100% 100%;
}

.page-search .searcharea .searchbtn:hover {
  cursor: pointer;
}

.page-search .searcharea :-webkit-input-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea ::-webkit-input-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea :-moz-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea ::-moz-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea :-o-input-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea ::-o-input-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea :-ms-input-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

.page-search .searcharea ::-ms-input-placeholder {
  color: #cbcbcb;
  text-align: center;
  font-size: 18px;
}

/* 搜索 end */
/* 页面主title start */
.title {
  width: 100%;
  height: 67px;
  line-height: 67px;
  background: #fff;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.06);
}

.titleinfo {
  height: 100%;
  margin: 0 auto;
  text-align: center;
}

/* 页面主title end */
/* 内容 start */
.page-content {
  width: 1200px;
  height: auto;
  margin: 0 auto;
}

.page-content {
  margin-top: 40px;
}

/* 课程列表 start */
.courseslist {
  width: 100%;
  height: auto;
  margin-top: 0px;
  padding-bottom: 20px;
  border-bottom: 1px solid #dcdcdc;
}

.courseslist li {
  display:inline-block;
  width: 30.3%;
  height: auto;
  margin: 0 1.5% 20px 0px;
  padding: 10px 1% 20px;
  overflow: hidden;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.1);
  vertical-align:top;
}

.courseslist li:nth-child(3n) {
  margin-right: 0;
}

.courseslist li .cscover {
  width: 100%;
  height: auto;
}

.courseslist li img {
  display: block;
  width: 100%;
}

.courseslist li .cstitle {
  width: 100%;
  height: 24px;
  line-height: 24px;
  margin-top: 10px;
  font-size: 20px;
  overflow: hidden;
  zoom: 1;
}

.courseslist li a {
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
}

.courseslist li a:hover {
  color: #26b6b6;
}

.courseslist li a img {
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px transparent;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: box-shadow;
  transition-property: box-shadow;
}

.courseslist li a:hover img {
  box-shadow: 0 0px 3px 0px rgba(0, 0, 0, 0.5);
}

.courseslist li .csname {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.courseslist li .csclassify {
  line-height: 24px;
  font-size: 14px;
  text-align: center;
  color: #fff;
  background: #26b6b6;
  padding:0 10px;
  border-radius:5px;
  margin-right:5px;
}

.courseslist li .csdegreebuy {
  width: 100%;
  height: auto;
  margin-top: 5px;
  font-size: 16px;
  color: #777;
  overflow: hidden;
  zoom: 1;
}

.courseslist li .buynum {
  float: right;
}

.courseslist li .csmoneynum {
  width: 100%;
  height: auto;
  margin-top: 5px;
  overflow: hidden;
  zoom: 1;
}

.courseslist li .money {
  float: left;
  font-size: 20px;
  color: #ff3600;
}

.courseslist li .number {
  float: right;
  font-size: 16px;
  color: #777;
}

.courseslist .oneserialcs .csname {
  display: block;
  float: left;
  width: 300px;
}

.allcourse .morecourses {
  width: 200px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  margin: 50px auto;
  background: #fff;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.1);
}

.allcourse .morecourses:hover {
  color: #fff;
  background: #26b6b6;
  box-shadow: 0 0px 3px 0px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
}

/* 课程列表 end */

.pages {
  clear: both;
  text-align: center;
  padding: 50px 0;
}

.pages span,
.pages a {
  width: 40px;
  height: 40px;
  line-height: 38px;
  margin: 0 3px;
  border-radius: 4px;
  text-align: center;
  border: 1px solid #E9E9E9;
  display: inline-block;
}

.pages .current,
.pages a:hover {
  color: #fff;
  background-color: #26b6b6;
  border-color: #26b6b6;
}

/* 内容 end */
/* 全部课程 end */


@media only screen and (max-width: 1200px) {
  .page-content {
    width: 96%;
  }
}

/* 移动端样式 */
@media screen and (max-width: 320px) {
  html {
    font-size: 13.65px;
  }
}
@media screen and (min-width: 540px) {
  html {
    font-size: 23.04px;
  }
}


@media only screen and (max-width: 767px) {
  body,
  html {
    line-height: 1;
    font-weight: 200;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", STHeiti, "Microsoft Yahei", Tahoma, Simsun, sans-serif;
    font-size: 4.266666vw;
  }

  /* 头部内容 START */
  .page-header {
    height: 6.25rem /* 100/16 */;
    padding: 0 .9375rem /* 15/16 */;
    box-sizing: border-box;
  }

  .header-info {
    position: relative;
    margin: .875rem /* 14/16 */ auto 0;
  }

  .logo {
    width: 3.375rem /* 54/16 */;
    margin: 0;
  }

  .coursetab {
    position: absolute;
    left: 50%;
    transform: translateX(-4.375rem /* 70/16 */);
    width: 8.875rem /* 142/16 */;
    height: 1.5625rem /* 25/16 */;
    margin: 0;
    font-size: .75rem /* 12/16 */;
    line-height: 1.5625rem /* 25/16 */;
  }

  .allcourse, .mycourse {
    box-sizing: border-box;
  }

  /* 选中状态时给 .allcourse 或 .mycourse 所在元素添加此类名 */
  .tab-active {
    border-bottom: 2px solid #26b6b6;
    color: #26b6b6;
  }

  .allcourse > a, .mycourse > a {
    color: unset;
  }

  .search {
    box-sizing: border-box;
    width: 100%;
    height: 2.1875rem /* 35/16 */;
    margin: .75rem /* 12/16 */ auto .625rem /* 10/16 */;
  }

  .search .keyword {
    width: 80%;
    height: 100%;
    padding: 0;
    text-align: center;
    background-color: #f2f2f3;
  }

  .search .searchbtn {
    width: 20%;
    height: 100%;
    background-position: center;
  }

  .search input[type='text'] {
    border-top-right-radius: unset;
    border-bottom-right-radius: unset;
  }

  .search input[type='button'] {
    border-top-left-radius: unset;
    border-bottom-left-radius: unset;
  }

  .page-banner {
    display: none;
  }
  /* 头部内容 END */

  /* 课程内容 START */
  .page-wrapper {
    box-sizing: border-box;
    padding: 6.5625rem /* 105/16 */ 0 .3125rem /* 5/16 */;
    background-color: #f2f2f3;
  }

  .page-wrapper .page-search {
    display: none;
  }

  .page-wrapper .title {
    position: relative;
    height: unset;
    line-height: unset;
    font-size: unset;
    color: unset;
    box-shadow: unset;
  }

  .titleinfo {
    font-size: .75rem /* 12/16 */;
    line-height: 3;
    font-weight: 700;
  }

  .titleinfo::after {
    content: '';
    position: absolute;
    background: linear-gradient(-90deg, rgba(38, 182, 182, 1) 20%, rgba(38, 182, 182, .8) 60%, rgba(38, 182, 182, .1) 99%);
    height: .125rem /* 2/16 */;
    width: 3.5625rem /* 57/16 */;
    top: 1.08rem;
    left: 6.2rem;
  }

  .titleinfo::before {
    content: '';
    position: absolute;
    background: linear-gradient(90deg, rgba(38, 182, 182, 1) 20%, rgba(38, 182, 182, .8) 60%, rgba(38, 182, 182, .1) 99%);
    height: .125rem /* 2/16 */;
    width: 3.5625rem /* 57/16 */;
    top: 1.08rem;
    right: 6.2rem;
  }

  .page-content {
    box-sizing: border-box;
    padding: 0 .9375rem /* 15/16 */;
    margin: unset;
    background-color: #fff;
  }

  .newcourse, .hotcourse, .allcourses {
    padding: .625rem /* 10/16 */ 0 .125rem /* 2/16 */;
  }

  .newcourse .title,
  .hotcourse .title,
  .allcourses .title {
    box-sizing: border-box;
    height: 1.4375rem /* 23/16 */;
    padding-left: .75rem /* 12/16 */;
    font-size: .75rem /* 12/16 */;
    font-weight: 700;
    line-height: 1.4375rem /* 23/16 */;
    border-left: 2px solid #26b6b6;
  }

  .courseslist {
    padding: 0;
    border: unset;
  }

  .courseslist li {
    position: relative;
    box-sizing: border-box;
    float: unset;
    width: 100%;
    height: 6.5625rem /* 105/16 */;
    margin: 0;
    padding: .9375rem /* 15/16 */ 0;
    box-shadow: unset;
    border-bottom: 1px solid #f2f2f3;
  }

  .courseslist li .cscover {
    width: 8.75rem /* 140/16 */;
    height: 4.6875rem /* 75/16 */;
  }

  .courseslist li a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%
  }

  .courseslist li a img {
    border-radius: .25rem /* 4/16 */;
  }

  .courseslist li .cstitle {
    position: absolute;
    top: 0;
    left: 10rem /* 160/16 */;
    width: unset;
    margin-top: .3125rem /* 5/16 */;
    font-size: .75rem /* 12/16 */;
    font-weight: bold;
    line-height: 1.1875rem /* 19/16 */;
  }

  .courseslist .oneserialcs .csname {
    display: inline-block;
    width: unset;
  }

  .courseslist .oneserialcs .csclassify {
    padding: .125rem /* 2/16 */ .375rem /* 6/16 */;
    font-size: .5rem /* 8/16 */;
    line-height: .75rem /* 12/16 */;
    border-radius: .25rem /* 4/16 */;
  }

  .courseslist li .csdegreebuy {
    position: absolute;
  }

  .courseslist li .csmoneynum {
    position: absolute;
    top: 3.2rem;
    left: 10rem;
    width: unset;
    margin: 0;
  }

  .courseslist li .money {
    color: #ff3600;
    font-size: .625rem /* 10/16 */;
    line-height: 1.4;
  }

  .courseslist li .number {
    display: inline-block;
    margin-left: 1.2rem;
    font-size: .625rem /* 10/16 */;
    line-height: 1.4;
    color: #999999;
  }

  .courseslist li .csdegreebuy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    top: 4.8rem;
    left: 10rem;
    width: 10.8rem;
    margin: 0;
    color: #999;
  }

  .courseslist li .csdegreebuy {
    font-size: .625rem /* 10/16 */;
    line-height: 1.4;
    color: #999;
  }

  .courseslist li .buynum {
    font-size: .625rem /* 10/16 */;
    line-height: 1.4;
    color: #999;
  }
  /* 课程内容 END */

  /* 按钮 START */
  .allcourses .morecourses {
    height: 2.1875rem /* 35/16 */;
    width: 12.5rem /* 200/16 */;
    margin: 1.5625rem /* 25/16 */ auto;
    line-height: 2.1875rem /* 35/16 */;
    font-size: .75rem /* 12/16 */;
    color: #26b6b6;
    border: 1px solid #26b6b6;
    border-radius: .25rem /* 4/16 */;
  }

  .allcourses .morecourses a {
    color: #26b6b6;
    background: unset;
  }
  /* 按钮 END */

  /* 底部 START */
  .footer {
    margin: unset;
  }

  .footer .copyright {
    box-sizing: border-box;
    padding: 0 3.125rem /* 50/16 */;
  }

  .footer .copyright p {
    margin: unset;
    font-size: .625rem /* 10/16 */;
    line-height: 1.8;
    color: #909090;
    letter-spacing: unset;
  }
  /* 底部 END */
}