.infinite {
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
@-webkit-keyframes imgBan {
  0% {
    transform: scale(1.3);
  }
  100% {
    transform: none;
  }
}
@keyframes imgBan {
  0% {
    transform: scale(1.3);
  }
  100% {
    transform: none;
  }
}
.banner {
  background: #e0dac4 url('../images/ban-bg.png') repeat;
  width: 100%;
  margin-top: 88px;
  position: relative;
}
.banner .swiper-pagination-bullet {
  background-color: #cdac34;
  opacity: 1;
}
.banner .swiper-pagination-bullet-active {
  background-color: #275c67;
}
.banner .swiper-container-horizontal > .swiper-pagination-bullets,
.banner .swiper-pagination-custom,
.banner .swiper-pagination-fraction {
  bottom: 2%;
}
.banner:after {
  content: '';
  width: 100%;
  padding-bottom: 5.8%;
  position: absolute;
  bottom: -1px;
  left: 0;
  background: url('../images/ban-bot.png') no-repeat;
  background-size: 100% 100%;
  z-index: 10;
}
.banner .img-cen {
  width: 1400px;
  margin: 0 auto;
}
.banner .img-box {
  padding-bottom: 52.5%;
}
.banner .info-l {
  position: absolute;
  left: 42px;
  height: 100%;
  z-index: 10;
}
.banner .info-l ul {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}
.banner .info-l ul li {
  display: flex;
  flex-direction: column;
  margin-right: 30px;
  opacity: 0;
}
.banner .info-l ul li h2 {
  width: 36px;
  height: 103px;
  background-color: #ce0000;
  border-radius: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  line-height: 36px;
  padding: 5px;
  font-size: 22px;
  color: #f1f9d9;
  -webkit-writing-mode: tb-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: tb-rl;
}
.banner .info-l ul li h2 i {
  height: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.banner .info-l ul li p {
  -webkit-writing-mode: tb-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: tb-rl;
  font-size: 16px;
  color: #022323;
  line-height: 36px;
  margin-top: 24px;
  height: 180px;
  letter-spacing: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.banner .info-r {
  position: absolute;
  right: 84px;
  top: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 3%;
  opacity: 0;
}
.banner .info-r img {
  width: 100%;
}
.banner .info-r .icon-r {
  margin-top: 47px;
}
.banner .swiper-slide.swiper-slide-active .img-box img {
  -webkit-animation: imgBan 1.5s 0s both;
  animation: imgBan 1.5s 0s both;
}
.banner .swiper-slide.swiper-slide-active .info-l ul li:nth-child(1) {
  -webkit-animation: jackInTheBox 1s 0s both;
  animation: jackInTheBox 1s 0s both;
}
.banner .swiper-slide.swiper-slide-active .info-l ul li:nth-child(2) {
  -webkit-animation: jackInTheBox 1s 0.3s both;
  animation: jackInTheBox 1s 0.3s both;
}
.banner .swiper-slide.swiper-slide-active .info-l ul li:nth-child(3) {
  -webkit-animation: jackInTheBox 1s 0.6s both;
  animation: jackInTheBox 1s 0.6s both;
}
.banner .swiper-slide.swiper-slide-active .info-r {
  -webkit-animation: jackInTheBox 1s 1s both;
  animation: jackInTheBox 1s 1s both;
}
.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ani {
  opacity: 0;
}
.tit {
  width: 1050px;
  margin: 0 auto;
  background: url('../images/tit.png') no-repeat center;
  background-size: 100%;
}
.tit.now {
  -webkit-animation: r-zup 1s 0s both;
  animation: r-zup 1s 0s both;
  opacity: 1;
}
.tit img {
  margin: 0 auto;
  display: block;
}
.tit p {
  font-size: 18px;
  line-height: 20px;
  letter-spacing: 4px;
  color: #d0c081;
  margin-top: 22px;
  text-align: center;
}
.w {
  overflow: visible !important;
}
.course {
  background: #3b6b6b url('../images/course-bg2.png') no-repeat top center;
  background-size: 100%;
  padding: 53px 0 0;
  position: relative;
}
.course .cou-box {
  width: 626px;
  margin: 100px auto 0;
  position: relative;
}
.course .cou-box .box-bg {
  width: 100%;
}
.course .cou-box .box-bg.now {
  -webkit-animation: rotate-up 1s 0.5s both;
  animation: rotate-up 1s 0.5s both;
}
.course .cou-box ul {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;	
}
.course .cou-box ul.now {
  -webkit-animation: flipInX 1s 0s both;
  animation: flipInX 1s 0s both;
}
.course .cou-box ul li {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.course .cou-box ul li img {
  opacity: 0;
}
.course .cou-box ul li.act {
  z-index: 2;
}
.course .cou-box ul li.act img {
  -webkit-animation: flipInY 1s 0s both;
  animation: flipInY 1s 0s both;
}
.course .cou-box ul li.act .info:after {
  content: '';
  width: 17px;
  height: 17px;
  background-color: #ce0000;
  border-radius: 50%;
  position: absolute;
  right: 13px;
  top: 0;
}
.course .cou-box ul li.act:nth-of-type(6) .info:after,
.course .cou-box ul li.act:nth-of-type(7) .info:after,
.course .cou-box ul li.act:nth-of-type(8) .info:after,
.course .cou-box ul li.act:nth-of-type(9) .info:after,
.course .cou-box ul li.act:nth-of-type(10) .info:after {
  content: '';
  width: 17px;
  height: 17px;
  background-color: #ce0000;
  border-radius: 50%;
  position: absolute;
  left: 13px;
  top: 0;
}
.course .cou-box ul li:nth-of-type(6) .info,
.course .cou-box ul li:nth-of-type(7) .info,
.course .cou-box ul li:nth-of-type(8) .info,
.course .cou-box ul li:nth-of-type(9) .info,
.course .cou-box ul li:nth-of-type(10) .info {
  flex-direction: row;
}
.course .cou-box ul li:nth-of-type(1) .info {
  top: 0;
  left: -156px;
}
.course .cou-box ul li:nth-of-type(1) .info i {
  background: url('../images/01.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(2) .info {
  top: 117px;
  left: -250px;
}
.course .cou-box ul li:nth-of-type(2) .info i {
  background: url('../images/02.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(3) .info {
  top: 270px;
  left: -269px;
}
.course .cou-box ul li:nth-of-type(3) .info i {
  background: url('../images/03.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(4) .info {
  bottom: 130px;
  left: -250px;
}
.course .cou-box ul li:nth-of-type(4) .info i {
  background: url('../images/04.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(5) .info {
  bottom: 0;
  left: -156px;
}
.course .cou-box ul li:nth-of-type(5) .info i {
  background: url('../images/05.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(6) .info {
  top: 0;
  right: -156px;
}
.course .cou-box ul li:nth-of-type(6) .info i {
  background: url('../images/06.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(7) .info {
  top: 117px;
  right: -250px;
}
.course .cou-box ul li:nth-of-type(7) .info i {
  background: url('../images/07.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(8) .info {
  top: 270px;
  right: -269px;
}
.course .cou-box ul li:nth-of-type(8) .info i {
  background: url('../images/08.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(9) .info {
  bottom: 130px;
  right: -250px;
}
.course .cou-box ul li:nth-of-type(9) .info i {
  background: url('../images/09.png') no-repeat center;
}
.course .cou-box ul li:nth-of-type(10) .info {
  bottom: 0;
  right: -156px;
}
.course .cou-box ul li:nth-of-type(10) .info i {
  background: url('../images/10.png') no-repeat center;
}
.course .cou-box ul li .info {
  position: absolute;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  cursor: pointer;
}
.course .cou-box ul li .info i {
  display: block;
  width: 77px;
  height: 50px;
  background-size: 100%;
  position: relative;
  z-index: 10;
}
.course .cou-box ul li .info p {
  width: 140px;
  font-size: 20px;
  letter-spacing: 1px;
  color: #e7c77e;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.course .cou-box ul li > img {
  width: 447px;
  height: 447px;
  border-radius: 50%;
}
.course .cou-box ul li a {
  width: 144px;
  height: 51px;
  background-color: #ce0000;
  border-radius: 6px;
  font-size: 22px;
  letter-spacing: 1px;
  color: #e7c77e;
  text-align: center;
  line-height: 51px;
  position: absolute;
  bottom: -25px;
  left: 0;
  right: 0;
  margin: auto;
}
.course .cou-box ul li a:hover {
  transform: scale(1.1);
  transition: all 1s;
}
.course .cou-box ol {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.course .cou-box ol.now {
  opacity: 1;
}
.course .cou-box ol.now li:nth-of-type(1),
.course .cou-box ol.now li:nth-of-type(6) {
  -webkit-animation: shake-show 1s 1s both;
  animation: shake-show 1s 1s both;
}
.course .cou-box ol.now li:nth-of-type(2),
.course .cou-box ol.now li:nth-of-type(7) {
  -webkit-animation: shake-show 1s 1.2s both;
  animation: shake-show 1s 1.2s both;
}
.course .cou-box ol.now li:nth-of-type(3),
.course .cou-box ol.now li:nth-of-type(8) {
  -webkit-animation: shake-show 1s 1.4s both;
  animation: shake-show 1s 1.4s both;
}
.course .cou-box ol.now li:nth-of-type(4),
.course .cou-box ol.now li:nth-of-type(9) {
  -webkit-animation: shake-show 1s 1.6s both;
  animation: shake-show 1s 1.6s both;
}
.course .cou-box ol.now li:nth-of-type(5),
.course .cou-box ol.now li:nth-of-type(10) {
  -webkit-animation: shake-show 1s 1.8s both;
  animation: shake-show 1s 1.8s both;
}
.course .cou-box ol li {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
}
.course .cou-box ol li.act {
  z-index: 2;
}
.course .cou-box ol li.act .info:after {
  content: '';
  width: 17px;
  height: 17px;
  background-color: #ce0000;
  border-radius: 50%;
  position: absolute;
  right: 13px;
  top: 0;
}
.course .cou-box ol li.act:nth-of-type(6) .info:after,
.course .cou-box ol li.act:nth-of-type(7) .info:after,
.course .cou-box ol li.act:nth-of-type(8) .info:after,
.course .cou-box ol li.act:nth-of-type(9) .info:after,
.course .cou-box ol li.act:nth-of-type(10) .info:after {
  content: '';
  width: 17px;
  height: 17px;
  background-color: #ce0000;
  border-radius: 50%;
  position: absolute;
  left: 13px;
  top: 0;
}
.course .cou-box ol li:nth-of-type(6) .info,
.course .cou-box ol li:nth-of-type(7) .info,
.course .cou-box ol li:nth-of-type(8) .info,
.course .cou-box ol li:nth-of-type(9) .info,
.course .cou-box ol li:nth-of-type(10) .info {
  flex-direction: row;
}
.course .cou-box ol li:nth-of-type(1) .info {
  top: 0;
  left: -211px;
}
.course .cou-box ol li:nth-of-type(1) .info i {
  background: url('../images/01.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(2) .info {
  top: 117px;
  left: -250px;
}
.course .cou-box ol li:nth-of-type(2) .info i {
  background: url('../images/02.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(3) .info {
  top: 270px;
  left: -269px;
}
.course .cou-box ol li:nth-of-type(3) .info i {
  background: url('../images/03.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(4) .info {
  bottom: 130px;
  left: -250px;
}
.course .cou-box ol li:nth-of-type(4) .info i {
  background: url('../images/04.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(5) .info {
  bottom: 0;
  left: -211px;
}
.course .cou-box ol li:nth-of-type(5) .info i {
  background: url('../images/05.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(6) .info {
  top: 0;
  right: -211px;
}
.course .cou-box ol li:nth-of-type(6) .info i {
  background: url('../images/06.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(7) .info {
  top: 117px;
  right: -250px;
}
.course .cou-box ol li:nth-of-type(7) .info i {
  background: url('../images/07.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(8) .info {
  top: 270px;
  right: -269px;
}
.course .cou-box ol li:nth-of-type(8) .info i {
  background: url('../images/08.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(9) .info {
  bottom: 130px;
  right: -250px;
}
.course .cou-box ol li:nth-of-type(9) .info i {
  background: url('../images/09.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li:nth-of-type(10) .info {
  bottom: 0;
  right: -211px;
}
.course .cou-box ol li:nth-of-type(10) .info i {
  background: url('../images/10.png') no-repeat center;
  background-size: auto 100%;
}
.course .cou-box ol li .info {
  position: absolute;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  cursor: pointer;
}
.course .cou-box ol li .info i {
  display: block;
  width: 77px;
  height: 50px;
  background-size: 100%;
  position: relative;
  z-index: 10;
}
.course .cou-box ol li .info p {
  width: 140px;
  font-size: 20px;
  letter-spacing: 1px;
  color: #e7c77e;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.course .video-tit {
  margin-top: 112px;
  background: url('../images/video-top.png') no-repeat;
  background-size: 100% 100%;
  padding: 5% 0 45px;
  position: relative;
}
.course .video-tit .icon-l {
  position: absolute;
  bottom: 0;
  left: -7%;
  width: 32%;
  -webkit-animation: pulse 2s 0s both;
  animation: pulse 2s 0s both;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.course .video-tit .icon-r {
  position: absolute;
  bottom: 0;
  right: -7%;
  width: 32%;
  -webkit-animation: pulse 2.5s 0s both;
  animation: pulse 2.5s 0s both;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.course .video-tit .tit {
  background: url('../images/tit2.png') no-repeat center;
}
.course .video-tit .tit p {
  color: #3d6d6b;
}
a.a-more {
  width: 302px;
  height: 67px;
  border-radius: 6px;
  border: solid 2px #3b686b;
  display: flex;
  margin: 94px auto 0;
  justify-content: center;
  align-items: center;
  transition: all 1s;
}
a.a-more p {
  width: 279px;
  height: 51px;
  background-color: #3b6b6b;
  border-radius: 6px;
  font-size: 22px;
  letter-spacing: 1px;
  color: #e7c77e;
  text-align: center;
  line-height: 51px;
}
a.a-more:hover {
  transform: scale(1.1);
}
.video {
  background: #d6cfb4;
}
.video ul {
  display: flex;
  justify-content: center;
  padding-top: 80px;
}
.video ul li {
  width: 23.64%;
  transition: all 1s;
  margin: 1%;
}
.video ul li:nth-of-type(1) {
  margin-left: 0;
}
.video ul li:nth-of-type(4) {
  margin-right: 0;
}
.video ul li:hover a .img-box {
  overflow: hidden;
}
.video ul li:hover a .img-box img {
  transform: scale(1.1);
}
.video ul li.now:nth-of-type(1) {
  -webkit-animation: skew-tl 2s 0s both;
  animation: skew-tl 2s 0s both;
}
.video ul li.now:nth-of-type(2) {
  -webkit-animation: spaceInUp 2s 0s both;
  animation: spaceInUp 2s 0s both;
}
.video ul li.now:nth-of-type(3) {
  -webkit-animation: spaceInUp 2s 0s both;
  animation: spaceInUp 2s 0s both;
}
.video ul li.now:nth-of-type(4) {
  -webkit-animation: skew-tr 2s 0s both;
  animation: skew-tr 2s 0s both;
}
.video ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.video ul li a .img-box {
  padding-bottom: 53.3%;
  overflow: hidden;
}
.video ul li a .img-box img {
  transition: all 1s;
}
.video ul li a p {
  line-height: 20px;
  font-size: 20px;
  letter-spacing: 0px;
  color: #3d6d6b;
  text-align: center;
  margin-top: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.video > a {
  width: 302px;
  height: 67px;
  border-radius: 6px;
  border: solid 2px #3b686b;
  display: flex;
  margin: 94px auto 0;
  justify-content: center;
  align-items: center;
}
.video > a p {
  width: 279px;
  height: 51px;
  background-color: #3b6b6b;
  border-radius: 6px;
  font-size: 22px;
  letter-spacing: 1px;
  color: #e7c77e;
  text-align: center;
  line-height: 51px;
}
.about {
  background: #d6cfb4;
  padding-top: 120px;
}
.about .about-box {
  display: flex;
  background: #275c67;
  position: relative;
}
.about .about-box:after {
  content: '';
  width: 47px;
  height: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background: #d6cfb4;
}
.about .about-box .ab-l {
  width: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 10;
}
.about .about-box .ab-l.now {
  -webkit-animation: rollIn 1s 0s both;
  animation: rollIn 1s 0s both;
}
.about .about-box .ab-l .img-box {
  padding-bottom: 63.6%;
}
.about .about-box .ab-l .img-box img {
  transform: translateY(-40px);
}
.about .about-box .ab-r {
  display: flex;
  flex-direction: column;
}
.about .about-box .ab-r .ab-tit.now {
  opacity: 1;
}
.about .about-box .ab-r .ab-tit.now img {
  -webkit-animation: r-zdown 1s 0s both;
  animation: r-zdown 1s 0s both;
}
.about .about-box .ab-r a {
  width: 100%;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 34px;
  box-sizing: border-box;
  background: #ce0000;
  padding-right: 78px;
  position: relative;
}
.about .about-box .ab-r a:after {
  content: '';
  width: 38px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  background: #d6cfb4;
}
.about .about-box .ab-r .r-bot {
  padding: 30px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.about .about-box .ab-r .r-bot.now {
  -webkit-animation: scale-center 3s 0s both;
  animation: scale-center 3s 0s both;
}
.about .about-box .ab-r .r-bot.now ul li:nth-of-type(1) {
  -webkit-animation: rotate-down 2s 0.3s both;
  animation: rotate-down 2s 0.3s both;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.about .about-box .ab-r .r-bot.now ul li:nth-of-type(2) {
  -webkit-animation: rotate-down 2s 0.6s both;
  animation: rotate-down 2s 0.6s both;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.about .about-box .ab-r .r-bot.now ul li:nth-of-type(3) {
  -webkit-animation: rotate-down 2s 0.9s both;
  animation: rotate-down 2s 0.9s both;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.about .about-box .ab-r .r-bot.now ul li:nth-of-type(4) {
  -webkit-animation: rotate-down 2s 1.2s both;
  animation: rotate-down 2s 1.2s both;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.about .about-box .ab-r .r-bot p {
  font-size: 16px;
  line-height: 30px;
  color: #e7c77e;
  text-align: justify;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}
.about .about-box .ab-r .r-bot ul {
  display: flex;
  margin-top: 50px;
}
.about .about-box .ab-r .r-bot ul li {
  width: 73px;
  height: 73px;
  background-color: transparent;
  border: solid 3px #e7c77e;
  text-align: center;
  line-height: 73px;
  border-radius: 50%;
  margin-right: 50px;
  font-size: 25px;
  color: #d6cfb4;
  font-family: "kaiti";
  font-weight: bold;
  cursor: pointer;
}
.about .about-box .ab-r .r-bot ul li:hover {
  background: #e7c77e;
  color: #ce0000;
}
.tea {
  background: #d6cfb4;
  padding: 130px 0 84px;
}
.tea .swiper-button-prev {
  color: #ce0000;
  outline-style: none;
  top: 40%;
}
.tea .swiper-button-next {
  color: #275c67;
  outline-style: none;
  top: 40%;
}
.tea .swiper-container {
  width: 100%;
}
.tea .swiper-button-prev {
  left: -31px;
}
.tea .swiper-button-next {
  right: -31px;
}
.tea .swiper-slide {
  padding: 56px 28px 37px;
  box-sizing: border-box;
  background: url('../images/tea-bor.png') no-repeat center;
  background-size: 100% 0;
  transition: all 0.3s;
}
.tea .swiper-slide.now {
  -webkit-animation: shake-hid 1s 0s both;
  animation: shake-hid 1s 0s both;
}
.tea .swiper-slide:hover {
  background-size: 100% 100%;
  transition: all 0.3s;
}
.tea .swiper-slide .tea-top {
  display: flex;
  justify-content: center;
}
.tea .swiper-slide .tea-top h2 {
  font-size: 24px;
  line-height: 34px;
  letter-spacing: 1px;
  color: #232323;
  font-weight: bold;
  -webkit-writing-mode: tb-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: tb-rl;
  margin-left: 30px;
}
.tea .swiper-slide .tea-top p {
  font-size: 16px;
  line-height: 26px;
  letter-spacing: 1px;
  color: #232323;
  -webkit-writing-mode: tb-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: tb-rl;
  width: 73px;
  height: 270px;
  overflow: hidden;
  text-align: justify;
}
.tea .swiper-slide .img-b {
  width: 77%;
  margin: 0 auto;
}
.tea .swiper-slide .img-box {
  padding-bottom: 100%;
  margin-top: 27px;
}
.tea .swiper-slide .img-box img {
  border-radius: 50%;
}
.news {
  background: #598270 url('../images/course-bg2.png') no-repeat top center;
  background-size: 100%;
  padding: 88px 0 143px;
  position: relative;
}
.news ul {
  display: flex;
  flex-wrap: wrap;
  margin-top: 52px;
}
.news ul li {
  width: 30%;
  margin: 1.5%;
  padding-bottom: 47px;
  border-bottom: 1px solid #99aa92;
}
.news ul li.now:nth-of-type(1) {
  -webkit-animation: boingInBottom 1s 0s both;
  animation: boingInBottom 1s 0s both;
}
.news ul li.now:nth-of-type(2) {
  -webkit-animation: boingInBottom 1s 0.3s both;
  animation: boingInBottom 1s 0.3s both;
}
.news ul li.now:nth-of-type(3) {
  -webkit-animation: boingInBottom 1s 0.6s both;
  animation: boingInBottom 1s 0.6s both;
}
.news ul li:hover .img-box img {
  transform: scale(1.1);
}
.news ul li .img-box {
  padding-bottom: 65.5%;
  overflow: hidden;
}
.news ul li .img-box img {
  transition: all 1s;
}
.news ul li .li-bot {
  background: #fff;
  padding: 30px 20px;
}
.news ul li .li-bot h2 {
  font-size: 20px;
  line-height: 20px;
  letter-spacing: 1px;
  color: #232323;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news ul li .li-bot p {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 1px;
  color: #666666;
  margin-top: 19px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news ul li .li-bot i {
  font-size: 14px;
  letter-spacing: 1px;
  color: #999999;
  margin-top: 28px;
  display: block;
}
.news ol {
  display: flex;
  flex-wrap: wrap;
}
.news ol.now {
  -webkit-animation: flipInY 1s 0s both;
  animation: flipInY 1s 0s both;
}
.news ol li {
  font-size: 20px;
  line-height: 40px;
  letter-spacing: 1px;
  width: 29%;
  margin: 0 1%;
  padding-left: 17px;
  position: relative;
  cursor: pointer;
}
.news ol li a {
  display: flex;
  color: #d6cfb4;
}
.news ol li:hover:after {
  background-color: #e7c77e;
}
.news ol li:hover a {
  color: #e7c77e;
}
.news ol li:after {
  content: '';
  width: 7px;
  height: 7px;
  background-color: #d6cfb4;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  border-radius: 50%;
}
.news ol li h2 {
  flex: 1;
  padding-right: 5px;
  box-sizing: border-box;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news ol li i {
  width: 120px;
}
@media screen and (max-width: 1440px) {
  .course .video-tit .tit,
  .tit {
    width: 100%;
  }
  .course .video-tit .tit img,
  .tit img {
    height: 40px;
  }
  .banner .img-cen {
    width: 100%;
  }
  .banner .info-r {
    right: 3.5%;
  }
}
@media screen and (max-width: 1200px) {
  .about .about-box .ab-r {
    width: 100%;
  }
  .about .about-box .ab-r a {
    padding: 0;
    padding: 0 10px;
  }
  .about .about-box .ab-r a img {
    height: 44px;
  }
  .about .about-box .ab-r a:after {
    display: none;
  }
  .about .about-box .ab-r .r-bot {
    width: 100%;
  }
  .about .about-box .ab-r .r-bot p {
    width: 100%;
  }
  .about .about-box .ab-r .r-bot ul {
    flex-wrap: wrap;
    width: 100%;
  }
  .about .about-box .ab-r .r-bot ul li {
    margin-right: 5px;
    width: 60px;
    height: 60px;
    line-height: 60px;
  }
  .about {
    padding-top: 70px;
  }
  .about .about-box:after {
    display: none;
  }
  .about .about-box .ab-l {
    display: none;
  }
  .about .about-box .ab-r .r-bot {
    padding: 21px;
  }
  .about .about-box .ab-r .r-bot ul {
    display: flex;
    margin-top: 14px;
  }
  .about .about-box .ab-l .img-box img {
    transform: translateY(0);
  }
  .video > a {
    margin-top: 12px;
    width: 231px;
    height: 47px;
  }
  .video > a p {
    width: 221px;
    height: 40px;
    line-height: 40px;
  }
  .video ul {
    width: 100%;
    padding: 0 12px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
  }
  .video ul li {
    width: 48%;
    margin-bottom: 20px;
  }
  .course .cou-box {
    width: 100%;
    margin-top: 30px;
  }
  .course .cou-box .box-bg {
    display: none;
  }
  .course .cou-box ul {
    position: static;
  }
  .course .cou-box ul li {
    position: static;
    display: none;
  }
  .course .cou-box ul li a {
    position: static;
    margin-top: 10px;
  }
  .course .cou-box ul li.act {
    display: flex;
    flex-direction: column;
  }
  .course .cou-box ol {
    position: static;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .course .cou-box ol li {
    position: static;
    width: 30%;
    margin: 1%;
  }
  .course .cou-box ol li:nth-of-type(6) .info,
  .course .cou-box ol li:nth-of-type(7) .info,
  .course .cou-box ol li:nth-of-type(8) .info,
  .course .cou-box ol li:nth-of-type(9) .info,
  .course .cou-box ol li:nth-of-type(10) .info {
    flex-direction: row-reverse;
  }
  .course .cou-box ol li.act:nth-of-type(6) .info:after,
  .course .cou-box ol li.act:nth-of-type(7) .info:after,
  .course .cou-box ol li.act:nth-of-type(8) .info:after,
  .course .cou-box ol li.act:nth-of-type(9) .info:after,
  .course .cou-box ol li.act:nth-of-type(10) .info:after {
    content: '';
    width: 17px;
    height: 17px;
    background-color: #ce0000;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: auto !important;
    right: 13px !important;
  }
  .course .cou-box ol li .info {
    position: static;
    position: relative;
    top: 0 !important;
    left: 0 !important;
  }
}
@media screen and (max-width: 996px) {
  .video ul {
    padding-top: 20px;
  }
  a.a-more {
    width: 255px;
    height: 41px;
    margin: 18px auto 0;
  }
  a.a-more p {
    width: 246px;
    height: 33px;
    line-height: 33px;
    font-size: 18px;
  }
  .tea {
    padding: 32px 0 38px;
  }
  .course .video-tit .tit p,
  .tit p {
    font-size: 16px;
    margin-top: 15px;
  }
  .banner .info-l {
    left: 3%;
  }
  .banner .info-l ul li {
    margin-right: 10px;
  }
  .banner .info-l ul li h2 {
    font-size: 14px;
    width: 27px;
    height: 66px;
  }
  .banner .info-l ul li p {
    font-size: 13px;
    line-height: 26px;
    margin-top: 10px;
    height: 120px;
    letter-spacing: 1px;
  }
}
@media screen and (max-width: 768px) {
  .news ul li .li-bot {
    padding: 12px 8px;
  }
  .news ul li .li-bot p,
  .news ul li .li-bot i {
    margin-top: 5px;
  }
  .banner .info-l ul {
    display: none;
  }
  .course .video-tit {
    margin-top: 51px;
    padding: 5% 0 7%;
  }
  .news {
    padding: 40px 0;
  }
  .video ul li {
    width: 100%;
  }
  .video ul li a p {
    font-size: 17px;
    margin-top: 8px;
  }
  .tea .swiper-slide {
    padding: 56px 76px 37px;
  }
  .banner .info-l ul li p {
    margin-top: 4px;
  }
  .course .video-tit .tit img,
  .tit img {
    height: 28px;
  }
  .course .video-tit .tit p,
  .tit p {
    display: none;
  }
  .course .cou-box ul li > img {
    width: 350px;
    height: 350px;
    border-radius: 50%;
  }
  .course .cou-box ol li {
    position: static;
    width: 46%;
    margin: 2%;
  }
  .course .cou-box ol li .info i {
    width: 47px;
    height: 29px;
  }
  .course .cou-box ul li a {
    width: 135px;
    height: 43px;
    line-height: 43px;
  }
  .news ul li {
    width: 47%;
  }
  .news ol li {
    width: 100%;
  }
  .news ol li h2,
  .news ol li i {
    font-size: 16px;
  }
  .news ul li {
    width: 47%;
  }
}
@media screen and (max-width: 450px) {
  .news ul li {
    width: 100%;
  }
}