.content-center {
  width: 1200px;
  margin: 0 auto;
}
.content-wrap {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}
.backImg {
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto 100%;
}
.title {
  display: block;
  width: 100%;
  text-align: center;
}
.desc {
  display: block;
  margin: 0 auto;
  text-align: center;
}
.tl,
.tl-s,
.desc-tl,
.desc-s {
  display: block;
  text-align: center;
}
#wrap {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  min-height: 100vh;
  background-color: #ffffff;
}
#wrap #header {
  width: 100%;
  height: 550px;
}
#wrap #header .header-nav {
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
  width: 100%;
  height: 90px;
  z-index: 999;
}
#wrap #header .header-nav .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  width: 1200px;
  height: 100%;
  padding: 10px 0;
}
#wrap #header .header-nav .nav .logo {
  width: 175px;
  padding: 10px 0;
  line-height: 100%;
  cursor: pointer;
}
#wrap #header .header-nav .nav .logo img {
  width: 100%;
}
#wrap #header .header-nav .nav .nav-bar {
  width: 880px;
  height: 100%;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
#wrap #header .header-nav .nav .nav-bar li {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  border-bottom: 4px solid transparent;
  transition: 0.3s;
}
#wrap #header .header-nav .nav .nav-bar li a {
  display: block;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  color: #ffffff;
  text-decoration: none;
}
#wrap #header .header-nav .nav .nav-bar li .nav-model {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translate(-50%, 100%);
  width: 140px;
  padding-top: 30px;
}
#wrap #header .header-nav .nav .nav-bar li .nav-model .model-main {
  width: 100%;
  background-color: #FFFFFF;
  border-radius: 10px;
}
#wrap #header .header-nav .nav .nav-bar li .nav-model .model-main div {
  width: 100%;
  height: 40px;
  font-size: 14px;
  border-bottom: 1px solid #e5e5e5;
}
#wrap #header .header-nav .nav .nav-bar li .nav-model .model-main div a {
  line-height: 40px;
  text-align: center;
  color: #858585;
}
#wrap #header .header-nav .nav .nav-bar li .nav-model .model-main div:nth-last-child(1) {
  border: none;
}
#wrap #header .header-nav .nav .nav-bar li:hover {
  border-color: #ffffff;
}
#wrap #header .header-nav .nav .nav-bar li:hover .nav-model {
  display: block;
}
#wrap #header .header-nav .nav .nav-bar .active {
  border-bottom: 4px solid #ffffff;
}
#wrap #header .banner {
  width: 100%;
  min-width: 1200px;
  height: 100%;
}
#wrap #header .banner .swiper-container {
  width: 100%;
  height: 100%;
}
#wrap #header .banner .swiper-container img {
  display: block;
  width: 100%;
  height: 100%;
}
#wrap #header .banner .swiper-container .swiper-slide {
  position: relative;
}
#wrap #header .banner .swiper-container .swiper-slide .center {
  position: absolute;
  width: 1200px;
  height: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url("../images/programmingMathematics/images/center_02.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
#wrap #header .banner .swiper-container .swiper-pagination {
  margin-bottom: 26px;
}
#wrap #header .banner .swiper-container .swiper-pagination-bullet {
  width: 16px;
  height: 16px;
  line-height: 16px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0.3;
}
#wrap #header .banner .swiper-container .swiper-pagination-bullet-active {
  background: #ffffff;
  opacity: 1;
}
#wrap #content .introduce {
  height: 515px;
  background-color: #ffffff;
}
#wrap #content .introduce .content-center {
  position: relative;
}
#wrap #content .introduce .video-dom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  top: -64px;
  left: 0;
  width: 1200px;
  height: 460px;
  background-color: #ffffff;
  box-shadow: 0px 0px 59px 25px rgba(32, 32, 32, 0.18);
  padding: 50px;
  border-radius: 20px;
  z-index: 9;
}
#wrap #content .introduce .video-dom img {
  width: 550px;
  height: 360px;
}
#wrap #content .introduce .video-dom .desc {
  padding-top: 58px;
  margin: 0;
  width: 508px;
  height: 360px;
  text-align: justify;
  font-size: 16px;
  line-height: 28px;
  color: #707070;
}
#wrap #content .learning-style {
  height: 1938px;
  background-image: url("../images/programmingMathematics/images/caseBanner_03.png");
}
#wrap #content .learning-style .title {
  position: relative;
  font-size: 30px;
  line-height: 30px;
  color: #ffffff;
  padding-top: 120px;
  padding-bottom: 69px;
}
#wrap #content .learning-style .title span {
  position: absolute;
  top: 127px;
  left: 479px;
  width: 181px;
  height: 33px;
  background-color: #cf41bb;
  opacity: 0.15;
}
#wrap #content .learning-style .wrap {
  width: 1200px;
  height: 684px;
  padding: 0 40px;
  background-color: rgba(32, 32, 32, 0.22);
  box-shadow: 4px 4px 10px 0px rgba(32, 32, 32, 0.22);
  border-radius: 14px;
  border: solid 2px #00c0ff;
  margin-bottom: 70px;
}
#wrap #content .learning-style .wrap .tl {
  width: 100%;
  font-size: 20px;
  line-height: 20px;
  color: #ffffff;
  padding-top: 50px;
  padding-bottom: 52px;
}
#wrap #content .learning-style .wrap .cards {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
#wrap #content .learning-style .wrap .card {
  width: 540px;
  height: 515px;
}
#wrap #content .learning-style .wrap .card .tl-s {
  width: 100%;
  padding-bottom: 19px;
  font-size: 14px;
  line-height: 14px;
  color: #ffffff;
}
#wrap #content .learning-style .wrap .card img {
  display: block;
  width: 540px;
  height: 400px;
  border-radius: 10px;
  margin-bottom: 18px;
}
#wrap #content .learning-style .wrap .card .desc-tl {
  margin: 0 auto;
  width: 440px;
  font-size: 14px;
  line-height: 20px;
  color: #ffffff;
  text-align: justify-all;
}
#wrap #content .learning-style .btn {
  display: block;
  margin: 0 auto;
  width: 335px;
  height: 75px;
  line-height: 72px;
  text-align: center;
  font-size: 24px;
  color: #b92e0a;
  background-image: url("../images/programmingMathematics/images/btnBg_03.png");
  cursor: pointer;
}
#wrap #content .programming-mathematics {
  height: 992px;
  background-image: url("../images/programmingMathematics/images/wayBanner_03.jpg");
}
#wrap #content .programming-mathematics .title {
  font-size: 30px;
  line-height: 30px;
  padding-top: 120px;
  padding-bottom: 69px;
  color: #ffffff;
}
#wrap #content .programming-mathematics .list {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
#wrap #content .programming-mathematics .list ul {
  width: 50%;
}
#wrap #content .programming-mathematics .list ul li {
  position: relative;
  width: 100%;
  height: 142px;
  padding: 0 36px;
  border-bottom: 2px dashed rgba(255, 255, 255, 0.7);
}
#wrap #content .programming-mathematics .list ul li .info {
  position: absolute;
  width: 520px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
#wrap #content .programming-mathematics .list ul li .tl {
  font-size: 36px;
  line-height: 36px;
  padding-bottom: 6px;
  color: #ffffff;
}
#wrap #content .programming-mathematics .list ul li .desc-s,
#wrap #content .programming-mathematics .list ul li .desc-tl {
  font-size: 14px;
  line-height: 24px;
  color: #ffffff;
}
#wrap #content .programming-mathematics .list ul li:nth-last-child(1) {
  border: none;
}
#wrap #content .programming-mathematics .list ul:nth-child(1) {
  border-right: 2px dashed rgba(255, 255, 255, 0.7);
}
#wrap #content .curriculum-system {
  height: 1524px;
  background-color: #ffffff;
}
#wrap #content .curriculum-system .title {
  padding-top: 120px;
  padding-bottom: 34px;
  font-size: 30px;
  line-height: 30px;
  color: #222222;
}
#wrap #content .curriculum-system .desc-s {
  width: 100%;
  font-size: 16px;
  line-height: 28px;
  color: #707070;
}
#wrap #content .curriculum-system .wrap:nth-child(1) img {
  display: block;
  margin-top: 33px;
  width: 1200px;
  height: 392px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) {
  position: relative;
}
#wrap #content .curriculum-system .wrap:nth-child(2) img {
  display: block;
  margin: 18px auto 0;
  width: 1020px;
  height: 520px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .dialog {
  position: absolute;
  top: 220px;
  left: 855px;
  width: 275px;
  height: 97px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block {
  position: absolute;
  width: 50px;
  height: 50px;
  background-color: transparent;
  border-radius: 50%;
  cursor: pointer;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .message {
  position: absolute;
  top: 0;
  right: -30px;
  transform: translate(100%, -50%);
  display: none;
  width: 280px;
  background-color: #BF9CFF;
  color: #FFFFFF;
  border-radius: 10px;
  font-size: 14px;
  padding: 20px;
  box-shadow: 0 0 14px rgba(0, 0, 0, 0.5);
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block:hover .message {
  display: block;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .dot {
  position: absolute;
  bottom: -2px;
  left: -24px;
  display: block;
  width: 0;
  height: 0;
  border-top: 20px solid transparent;
  border-bottom: 20px solid #BF9CFF;
  border-left: 25px solid transparent;
  border-right: 25px solid transparent;
  transform: rotate(-17deg);
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block01 {
  top: 317px;
  left: 222px;
  width: 150px;
  height: 150px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block01:hover {
  box-shadow: 0 0 48px #D35252;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block02 {
  top: 392px;
  left: 452px;
  width: 119px;
  height: 119px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block02:hover {
  box-shadow: 0 0 48px #E37031;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block03 {
  top: 295px;
  left: 690px;
  width: 128px;
  height: 128px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block03:hover {
  box-shadow: 0 0 48px #FFC000;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block04 {
  top: 456px;
  left: 805px;
  width: 119px;
  height: 119px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block04:hover {
  box-shadow: 0 0 48px #7CBC01;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block05 {
  top: 573px;
  left: 90px;
  width: 150px;
  height: 150px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block05:hover {
  box-shadow: 0 0 48px #8935D0;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block06 {
  top: 614px;
  left: 324px;
  width: 119px;
  height: 119px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block06:hover {
  box-shadow: 0 0 48px #14BA91;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block07 {
  top: 640px;
  left: 664px;
  width: 119px;
  height: 119px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block07:hover {
  box-shadow: 0 0 48px #14BA91;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block08 {
  top: 585px;
  left: 959px;
  width: 148px;
  height: 148px;
}
#wrap #content .curriculum-system .wrap:nth-child(2) .block08:hover {
  box-shadow: 0 0 48px #0090FF;
}
#wrap #content .learning-cases {
  height: 2711px;
  background-image: url("../images/programmingMathematics/images/anliBanner_02.png");
}
#wrap #content .learning-cases .title {
  position: relative;
  padding-top: 120px;
  padding-bottom: 63px;
  font-size: 30px;
  line-height: 30px;
  color: #ffffff;
}
#wrap #content .learning-cases .title span {
  position: absolute;
  top: 128px;
  left: 462px;
  width: 124px;
  height: 33px;
  background-color: #cf41bb;
  opacity: 0.15;
}
#wrap #content .learning-cases .desc {
  width: 272px;
  padding-bottom: 33px;
  font-size: 16px;
  line-height: 28px;
  color: #ffffff;
}
#wrap #content .learning-cases .case-li {
  display: flex;
  justify-content: flex-start;
  width: 1200px;
  height: 260px;
  background-color: rgba(32, 32, 32, 0.22);
  box-shadow: 4px 4px 10px 0px rgba(32, 32, 32, 0.22);
  border-radius: 14px;
  border: solid 2px #00c0ff;
  margin-bottom: 30px;
}
#wrap #content .learning-cases .case-li .img1,
#wrap #content .learning-cases .case-li .img2,
#wrap #content .learning-cases .case-li .img3,
#wrap #content .learning-cases .case-li .img4,
#wrap #content .learning-cases .case-li .img5,
#wrap #content .learning-cases .case-li .img6,
#wrap #content .learning-cases .case-li .img7,
#wrap #content .learning-cases .case-li .img8 {
  display: block;
  width: 440px;
  height: 100%;
  border-radius: 14px 0px 0px 14px;
  margin-right: 34px;
  background-repeat: no-repeat;
  background-position: center;
}
#wrap #content .learning-cases .case-li .img1 {
  background-image: url("../images/programmingMathematics/images/anli_01.png");
}
#wrap #content .learning-cases .case-li .img2 {
  background-image: url("../images/programmingMathematics/images/anli_03.png");
}
#wrap #content .learning-cases .case-li .img3 {
  background-image: url("../images/programmingMathematics/images/anli_05.png");
}
#wrap #content .learning-cases .case-li .img4 {
  background-image: url("../images/programmingMathematics/images/anli_11.png");
}
#wrap #content .learning-cases .case-li .img5 {
  background-image: url("../images/programmingMathematics/images/anli_12.png");
}
#wrap #content .learning-cases .case-li .img6 {
  background-image: url("../images/programmingMathematics/images/anli_14.png");
}
#wrap #content .learning-cases .case-li .img7 {
  background-image: url("../images/programmingMathematics/images/anli_19.png");
}
#wrap #content .learning-cases .case-li .img8 {
  background-image: url("../images/programmingMathematics/images/anli_22.png");
}
#wrap #content .learning-cases .case-li .info {
  width: 675px;
  color: #ffffff;
}
#wrap #content .learning-cases .case-li .info .tl {
  padding-top: 51px;
  padding-bottom: 51px;
  text-align: left;
  font-size: 20px;
  line-height: 20px;
  color: #ffffff;
}
#wrap #content .learning-cases .case-li .info .desc-tl {
  text-align: left;
  font-size: 14px;
  line-height: 18px;
  color: #ffffff;
}
#wrap #footer {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  background-image: linear-gradient(-13deg, #6c07c5 0%, #19369c 100%), linear-gradient(#5e05ac, #5e05ac);
}
#wrap #footer .info {
  /*width: 540px;*/
  font-size: 15px;
  color: #ffffff;
}
#wrap #footer .info span {
  display: block;
  width: 100%;
  text-align: center;
  line-height: 24px;
  letter-spacing: 3px;
}
/*# sourceMappingURL=programmingMathematics.css.map */