@charset "utf-8";
/* CSS Document */
.container {
  width: 1200px;
  margin: 0 auto;
}
.header-top {
  background: #f2f2f2;
  height: 40px;
}
.header-tops {
  height: 40px;
}
.index-search {
  width: 450px;
  height: 40px;
  border: 1px solid #e60012;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  border-radius: 8px;
  border-right: none;
}
.index-search .search-btn {
  background: #e60012;
  height: 40px;
  line-height: 40px;
  width: 84px;
  text-align: center;
  border-bottom-right-radius: 8px;
  border-top-right-radius: 8px;
  cursor: pointer;
}
.index-search input {
  padding: 0 16px;
  border-radius: 8px;
}
.menu-box {
  background: #e60012;
  height: 50px;
  line-height: 50px;
}
.menu-box a {
  color: #FFFFFF;
  padding: 13px 25px;
  font-size: 18px;
}
.menu-box a:hover {
  background: #c90010;
}
.menu-box a.active {
  background: #c90010;
}
.footer-top {
  background: #333333;
  padding-top: 50px;
  padding-bottom: 60px;
}
.footer-top-left .item {
  color: #e6e6e6;
}
.where-img {
  width: 12px;
  height: 12px;
  margin-top: 2px;
}
.code-box {
  padding: 10px;
  border-radius: 6px;
  background: #fff;
}
.footer-bottom {
  background: #313030;
  height: 55px;
  line-height: 55px;
}
.title::after {
  position: absolute;
  content: " ";
  display: block;
  width: 6px;
  height: 20px;
  background: #e60012;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.container-left {
  width: 300px;
}
.about-box {
  width: 300px;
  background: #f7f7f7;
  height: 300px;
}
.dian {
  width: 4px;
  height: 4px;
  background: #666666;
  margin-right: 10px;
}
.container-center {
  width: 520px;
  height: 300px;
}
.banner .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.5;
  width: 10px;
  height: 10px;
}
.banner .swiper-pagination-bullet-active {
  background: #ffffff;
  opacity: 1;
}
.container-right {
  width: 300px;
}
.content-left-item {
  height: 158px;
  width: 56px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
}
.content-left-item .item {
  width: 1em;
  margin-right: 5px;
  color: #FFFFFF;
  line-height: 30px;
}
.item-right a {
  width: 110px;
  height: 45px;
  line-height: 45px;
  background: #f4f4f4;
  border-radius: 8px;
  display: inline-block;
  text-align: center;
  font-size: 16px;
  margin-left: 10px;
  margin-top: 10px;
}
.title-top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 10px;
  border-bottom: 1px solid #c90010;
}
.gl_newsbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px dashed #e6e6e6;
}
.right-b {
  padding-right: 5px;
}
.right-b::after {
  position: absolute;
  display: block;
  width: 2px;
  height: 18px;
  background: #606060;
  right: 0;
  top: 2px;
  content: " ";
}
.list-left-item .list-left-li {
  padding: 14px 0;
}
.content-bt-list {
  padding: 12px 0;
}
.content-bt-list:last-child {
  padding-bottom: 0;
}
.item-li {
  margin-top: 24px;
}
.container-left-l {
  width: 585px;
}
.title-b {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  align-items: flex-end;
}
.studybox {
  width: 585px;
  height: 442px;
  border: 1px solid #e6e6e6;
}
.studybox-top {
  height: 50px;
  background: #f5f5f5;
}
.studybox-top .item {
  padding: 0 15px;
  height: 50px;
  line-height: 50px;
}
.studybox-top .item.active {
  background: #e60012;
  color: #FFFFFF;
}
.studybox-top .item:hover {
  background: #e60012;
  color: #FFFFFF;
}
.news-item {
  padding-bottom: 30px;
}
.course-img {
  margin-right: 26px;
}
.container-c {
  width: 375px;
}
.practice-box {
  width: 375px;
  height: 380px;
  border: 1px solid #e6e6e6;
}
.practice-item {
  margin-bottom: 25px;
}
.container-left-left {
  width: 860px;
}
.problem-top .titles {
  border-bottom: 2px solid #c90010;
}
.problem-top-right a {
  display: block;
  padding-left: 40px;
}
.problem-top-right a.active {
  color: #e60012;
  font-weight: bold;
}
.news-itemx-x {
  padding-bottom: 25px;
}
.xiayiye {
  padding: 40px 0;
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
}
.xiayiye a {
  border: 1px solid #ededed;
  height: 36px;
  line-height: 36px;
  padding: 0 12.5px;
  display: inline-block;
  margin: 0 5px;
}
.xiayiye a:hover {
  background: #e60012;
  color: #FFFFFF;
}
.xiayiye a.active {
  background: #e60012;
  color: #FFFFFF;
}
.xiayiye input {
  width: 52px;
  height: 36px;
  border: 1px solid #ededed;
  margin: 0 10px;
}
.xiayiye button {
  height: 36px;
  line-height: 36px;
  background: #f4f5f7;
  border: 0 !important;
  font-size: 14px;
  color: #666666;
  padding: 0 10px;
}
.container-right-right {
  width: 300px;
}
.course-list a {
  font-size: 16px;
  line-height: 1em;
  padding: 10px 15px;
  margin-right: 40px;
  margin-bottom: 10px;
  display: inline-block;
}
.course-list a.active {
  background: #e60012;
  color: #FFFFFF;
}
.course-boxs {
  border-bottom: 1px solid #c90010;
}
.menu-top {
  border-bottom: 1px solid #c90010;
}
.course-about .cours-s {
  width: 510px;
  height: 295px;
}
.labels {
  background: #fce5e7;
  padding: 5px 10px;
  line-height: 1em;
  border-radius: 4px;
  margin-right: 5px;
}
.share-img {
  width: 20px;
  height: 20px;
}
.stduy-btn {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: bold;
  background: #e60012;
  padding: 0 40px;
  height: 40px;
  line-height: 40px;
  margin-right: 20px;
  cursor: pointer;
}
.corde-x {
  position: absolute;
  bottom: -230px;
  left: 0;
  padding: 15px 15px 20px 15px;
  border: 1px solid #c90010;
  z-index: 999;
  background: #FFFFFF;
}
.corde-x img {
  width: 135px;
  height: 135px;
}
.course-content {
  border: 1px solid #e6e6e6;
}
.course-content-top {
  height: 50px;
  background: #f5f5f5;
}
.course-content-top .titles {
  height: 50px;
  background: #e60012;
  font-size: 16px;
  color: #FFFFFF;
  padding: 0 15px;
  line-height: 50px;
}
.contents-s {
  padding: 30px;
}
.readbox {
  width: 860px;
  height: 60px;
  margin-top: 30px;
}
.readbox-left {
  font-style: oblique;
  padding-left: 18px;
}
.dian-y {
  width: 4px;
  height: 4px;
  background: #e60012;
  border-radius: 50%;
  display: block;
  margin-right: 7px;
}
.items-o {
  position: relative;
}
.items-o::after {
  position: absolute;
  display: block;
  content: " ";
  width: 1px;
  height: 10px;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: #999999;
}
.title-box {
  border-bottom: 1px dashed #e6e6e6;
  border-top: 1px dashed #e6e6e6;
}
.title-box>p{
  color: block;
}

.title-box img{
  max-width: 100%!important;
}


.course-menu {
  background: #fff8f8;
  padding-top: 25px;
  padding-bottom: 30px;
  margin-top: 60px;
}
.course-first {
  padding: 0 90px;
}
.course-title {
  border-bottom: 1px solid #c90010;
}
.notice-left {
  width: 205px;
  height: 44px;
  line-height: 44px;
  color: #FFFFFF;
  font-size: 16px;
  text-align: center;
}
.notice-right {
  width: 90px;
  height: 44px;
  line-height: 44px;
  color: #FFFFFF;
  font-size: 16px;
  text-align: center;
}
.notice-left-left {
  width: 115px;
  height: 44px;
  line-height: 44px;
  color: #FFFFFF;
  font-size: 16px;
  text-align: center;
}
.notice-right-right {
  width: 180px;
  height: 44px;
  line-height: 44px;
  color: #FFFFFF;
  font-size: 16px;
  text-align: center;
}
.notice-left-pick {
  background: #ff9898;
}
.notice-right-yellow {
  background: #ffa981;
}
.notice-right-blue {
  background: #c0d0f3;
}
.notice-right-green {
  background: #aee1a9;
}
.gl_book {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  border-bottom: 1px solid #e6e6e6;
  padding: 30px 5px 40px 20px;
}
.gl_book:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.gl_book:hover .titles-t {
  color: #e60012;
}
.book-left {
  border: 1px solid #e6e6e6;
  padding: 20px;
}
.img-wrap {
  position: relative;
  display: inline-block;
  cursor: pointer;
  text-align: center;
  background: #fff;
  overflow: hidden;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;
  width: 140px;
}
.img-wrap img {
  /*width: 140px;*/
  height: 92px;
  display: inline-block;
  max-width: 100%;
  vertical-align: middle;
  -webkit-transition: all 0.5s ease-out 0.1s;
  -moz-transition: all 0.5s ease-out 0.1s;
  transition: all 0.5s ease-out 0.1s;
}
.img-wrap:hover img {
  -webkit-transform: matrix(1.04, 0, 0, 1.04, 0, 0);
  -moz-transform: matrix(1.04, 0, 0, 1.04, 0, 0);
  transform: matrix(1.04, 0, 0, 1.04, 0, 0);
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;
}
.img-wrap-x {
  width: 280px;
}
.img-wrap-x img {
  width: 280px;
  height: 163px;
}
.course-item {
  width: 280px;
  cursor: pointer;
  margin-right: 26px;
  margin-bottom: 30px;
}
.fonts {
  border: 1px solid #e6e6e6;
  padding: 20px 15px;
  border-top: 0;
}
.course-item:hover .img-wrap img {
  -webkit-transform: matrix(1.04, 0, 0, 1.04, 0, 0);
  -moz-transform: matrix(1.04, 0, 0, 1.04, 0, 0);
  transform: matrix(1.04, 0, 0, 1.04, 0, 0);
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;
}
.corde-xx {
  padding: 10px 10px 10px 10px;
  border: 1px solid #c90010;
  z-index: 999;
  background: #FFFFFF;
  -webkit-transition: 0.35s;
  -moz-transition: 0.35s;
  -ms-transition: 0.35s;
  -o-transition: 0.35s;
  transition: 0.35s;
}
.hover-s:hover .corde-xx {
  display: block;
  -webkit-transition: 0.35s;
  -moz-transition: 0.35s;
  -ms-transition: 0.35s;
  -o-transition: 0.35s;
  transition: 0.35s;
}
.course-menu-title {
  padding: 0 120px;
}