img {
  display: block;
  width: 100%;
}

.videoIcon li::after {
  position: absolute;
  content: '';
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
}

.pcTitle {
  display: flex;
  justify-content: flex-end;
}

.pcTitle strong {
  font-size: 14px;
  color: #666;
  font-weight: normal;
}

.phone-title {
  display: none;
}

.index-main-top {
  background: url(index-topbk.html) no-repeat;
  background-size: cover;
  height: 1045px;
}

.topbanner {
  position: relative;
  padding: 60px 0 0 0;
}

.banner-index {
  width: 1030px;
  height: 560px;
  margin: 0 auto;
  box-shadow: 0px 0px 47px 7px rgba(0, 0, 0, 0.04);
}

.banner-index .swiper-slide {
  position: relative;
}

.banner-index .swiper-slide p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 87px;
  background: rgba(0, 0, 0, 0.4);
  line-height: 87px;
  padding: 0 15px;
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.pb40 {
  padding-bottom: 40px;
}

.new {
  margin-top: 30px;
  padding: 30px 0 60px;
  display: flex;
  flex-wrap: wrap;
  box-sizing: border-box;
  justify-content: space-between;
  background-image: linear-gradient(to right, transparent, #fcf4ec, transparent);
}

.new li {
  width: 47%;
  display: inline-flex;
  overflow: hidden;
  padding: 8px 0;
  align-items: center;
  cursor: pointer;
  justify-content: space-between;
}

.new li:hover span,
.zylist li:hover p {
  color: #8f0e02;
  font-weight: bold;
  text-decoration: underline;
}

/* .new li:hover{
    border-bottom: 1px solid #871308;
} */
.zylist li:hover {
  border-right-color: #bb2815;
}

.new li span {
  flex: 1;
  font-size: 18px;
  font-weight: bold;
  color: #050505;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.pcpading {
  padding-bottom: 40px;
}

.new li strong {
  font-size: 16px;
  font-weight: 400;
  color: #050505;
}

.bannertopitem {
  height: 560px;
}

.hui {
  background: #f7f7f7;
  padding-bottom: 40px;
}

.title-top {
  width: 267px;
  margin: 0 auto;
  padding: 70px 0 0;
}

.zyjs {
  display: flex;
  padding: 50px 0;
  justify-content: space-between;
}

.zyright {
  width: 480px;
  height: 450px;
  background: #fcf4ec;
  padding: 20px 0 30px;
  display: inline-flex;
  flex-direction: column;
}

.zylist {
  flex: 1;
  overflow-y: auto;
}

.zylist li {
  display: block;
  cursor: pointer;
  padding: 20px 30px 20px 20px;
  border-right: 4px solid transparent;
}

.zylist li p {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  line-height: 36px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.zylist li div {
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
}

.zylist li div span {
  font-size: 16px;
  font-weight: 400;
  color: #7e7e7e;
}

.zylist li div span b {
  font-weight: normal;
  color: #b32418;
}

.zynext {
  font-size: 18px;
  font-weight: bold;
  color: #b32418;
  text-align: center;
  cursor: pointer;
}

.notice {
  width: 365px;
}

.file {
  width: 785px;
}

.notice-list {
  padding: 20px 0 30px;
}

.notice-list li {
  display: flex;
  width: 100%;
  overflow: hidden;
  align-items: center;
  padding: 8px 0;
  cursor: pointer;
}

.notice-list li b {
  width: 80px;
  height: 26px;
  background: #cd4f40;
  text-align: center;
  line-height: 26px;
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
  font-size: 15px;
  font-weight: 900;
  margin-right: 14px;
}

.notice-list li span {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
  font-size: 17px;
  /* font-weight: bold; */
  color: #333333;
  align-items: center;
}

.notice-list li strong {
  font-size: 14px;
  font-weight: 400;
  color: #959595;
}

/* .notice-list li:hover{
    border-bottom: 1px solid #b32418;
} */
.notice-list li:hover span {
  color: #b32418;
  text-decoration: underline;
}

.gslist {
  display: flex;
  flex-wrap: wrap;
}

.gslist li {
  width: 240px;
  height: 240px;
  background: #fff;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.gslist li img {
  display: block;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.gslist li h2 {
  height: 33px;
  background: #be423a;
  padding: 0 10px;
  font-size: 22px;
  font-weight: bold;
  color: #fefefe;
  margin-bottom: 10px;
}

.gslist li p {
  font-size: 16px;
  text-align: center;
  color: #6c6c6c;
  padding: 0 20px;
  font-weight: bold;
  line-height: 1.8;
}

.notice-two {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.notice-two li {
  width: 49%;
}

.videolist {
  display: flex;
  flex-direction: column;
}

.videolist li {
  width: 365px;
  height: 235px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  margin-bottom: 45px;
}

.videolist li:nth-last-child(1) {
  margin-bottom: 0;
}

.videolist li::before {
  content: "";
  background: url(dxs_videoicon.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.videolist li i {
  position: absolute;
  top: 40%;
  left: 44%;
  color: #fff;
  font-size: 50px;
  width: 50px;
  z-index: 11;
}

.videolist li img {
  height: 100%;
  object-fit: cover;
}

.videolist li p {
  position: absolute;
  bottom: 0;
  height: 42px;
  background: rgba(0, 0, 0, 0.4);
  text-align: center;
  line-height: 42px;
  color: #fff;
  padding: 0 10px;
  left: 0;
  right: 0;
  font-size: 16px;
  font-weight: 400;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.teach-main {
  position: relative;
}

.teacher {
  width: 100%;
  overflow: hidden;
  padding: 0 0 80px 0;
}

.teach-item strong {
  display: block;
  width: 100%;
  height: 280px;
  overflow: hidden;
  cursor: pointer;
}

.teach-item strong img {
  height: 100%;
  object-fit: fill;
}

.teach-item h2 {
  font-size: 18px;
  color: #313131;
  text-align: center;
  padding: 10px 0 5px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.index-item {
  position: relative;
  box-sizing: border-box;
}

.teach-item p {
  font-size: 16px;
  color: #313131;
  font-weight: bold;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.huise {
  background-color: rgba(247, 247, 247, 1);
}

.nextT, .prevT {
  position: absolute;
  top: 60%;
  width: 20px;
  z-index: 11;
  cursor: pointer;
}

.nextT {
  right: -30px;
}

.prevT {
  left: -30px;
}

.teach-prev {
  top: 38%;
  left: -50px;
  color: #bfbfbf;
}

.teach-next {
  top: 38%;
  right: -50px;
  color: #bfbfbf;
}

.swiper-button-prev:after,
.swiper-button-next:after {
  font-size: 25px;
}

.banner-prev,
.banner-next {
  width: 42px;
  height: 42px;
  background: #bb0200;
  border-radius: 50%;
  text-align: center;
  font-size: 20px;
}

.banner-prev:after,
.banner-next:after {
  font-size: 18px;
}

.banner-prev {
  top: 55%;
  left: 0;
  color: #fff;
}

.banner-next {
  top: 55%;
  right: 0;
  color: #fff;
}

.time {
  display: flex;
  align-items: center;
}

.time i {
  width: 12px;
  margin-right: 5px;
}

.time strong {
  font-size: 12px;
  font-weight: normal;
  color: rgba(192, 192, 192, 1);
}

/* 新 */
.index-new {
  width: 48%;
  padding: 19px 30px 19px 10px;
  background: rgba(245, 245, 245, 1);
  height: 365px;
  overflow: hidden;
  box-sizing: border-box;
}

.index-new li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  overflow: hidden;
  padding: 12px 0 12px 27px;
  position: relative;
}

.index-new li:hover::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 0;
  width: 14px;
  height: 14px;
  background: url(video.html) no-repeat;
  background-size: 100% 100%;
}

.index-new li:hover span {
  color: rgba(0, 120, 255, 1);
}

.index-new li span {
  font-size: 17px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.index-new li strong {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #959595;
}

.bannerlist {
  width: 48%;
  height: 365px;
  overflow: hidden;
  cursor: pointer;
}

.swiperitem {
  height: 100%;
  position: relative;
}

.swiperitem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiperitem p {
  background: rgba(0, 0, 0, 0.4);
  padding: 10px;
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
  text-align: center;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.gz-main {
  display: flex;
  height: 245px;
  background: #ffffff;
  justify-content: space-between;
}

.gz-list {
  flex: 1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.gz-list li {
  width: 45%;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 12px 0;
  overflow: hidden;
}

.gz-list li:hover span {
  color: rgba(191, 0, 0, 1);
}

.gz-list li span {
  font-size: 17px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #313131;
  overflow: hidden;
  white-space: nowrap;
  flex: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.gz-list li strong {
  font-size: 15px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #959595;
}

.gz-img {
  width: 305px;
  height: 245px;
  overflow: hidden;
}

.gz-img img {
  display: block;
  height: 100%;
  object-fit: cover;
}

.zyleft {
  width: 600px;
  height: 360px;
  position: relative;
  margin-right: 36px;
}

.zyleft img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zyleft p {
  position: absolute;
  background: rgba(0, 0, 0, 0.4);
  bottom: 0;
  right: 0;
  left: 0;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding: 20px 30px;
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
}

.video-item {
  width: 365px;
  height: 235px;
  overflow: hidden;
  position: relative;
  margin-right: 50px;
  cursor: pointer;
}

.video-item::after {
  position: absolute;
  content: '';
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
}

.video-item i {
  position: absolute;
  top: 40%;
  left: 44%;
  color: #fff;
  font-size: 50px;
  z-index: 11;
}

.video-item img {
  height: 100%;
  object-fit: cover;
}

.video-item p {
  position: absolute;
  bottom: 0;
  height: 42px;
  z-index: 11;
  background: rgba(0, 0, 0, 0.4);
  text-align: center;
  line-height: 42px;
  color: #fff;
  padding: 0 10px;
  left: 0;
  right: 0;
  font-size: 16px;
  font-weight: 400;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}

.videoBk {
  background: url(itembk.html) no-repeat;
  background-size: cover;
  padding-bottom: 80px;
}

.yj-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-bottom: 50px;
  width: 100%;
}

.yj-list li {
  width: 48%;
  display: inline-flex;
  overflow: hidden;
  padding: 30px 0;
  cursor: pointer;
  border-bottom: 1px solid rgba(213, 213, 213, 1);
}

.yj-list li:nth-child(2n) {
  padding-left: 4%;
}

.yj-list li.border {
  border: none;
}

.yj-list li span {
  width: 190px;
  height: 110px;
  margin-right: 25px;
}

.yj-list li span img {
  height: 100%;
  object-fit: cover;
}

.yj-list li > div {
  flex: 1;
  overflow: hidden;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
}

.yj-list li div h2 {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #313131;
  line-height: 30px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 25px;
}

.yj-list li div p {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #313131;
  line-height: 22px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

#teahPhone {
  display: none;
}

.noAfter::after {
  display: none;
}

.hot {
  display: block;
  width: 100%;
  cursor: pointer;
  margin: 30px auto 0 auto;
}

.teach-main {
  overflow: hidden;
}

.video-left {
  width: 780px;
  height: 515px;
  margin-right: 50px;
  margin-bottom: 50px;
  position: relative;
}

.video-left::before {
  content: "";
  background: url(dxs_videoicon.png) no-repeat;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.video-left img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-right {
  flex: 1;
}

@media only screen and (max-width: 750px) {
  .video-left {
    width: 100%;
    height: 4rem;
    margin-right: 0;
    margin-bottom: 15px;
    position: relative;
  }

  .pb40, .p60 {
    padding-bottom: 0;
  }

  .huise {
    background: #fff;
    padding: 0;
  }

  .zyjs {
    flex-direction: column;
  }

  .zyjs > div,
  .zyjs > ul {
    width: 100%;
  }

  .title-top, .pcTitle {
    display: none;
  }

  .phone-title {
    display: block;
    padding: 25px 0 18px 0;
  }

  .phone-title i {
    float: left;
    width: 20px;
    margin-top: 3px;
    margin-right: 10px;
  }

  .phone-title span {
    float: left;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #2c2c2c;
  }

  .phone-title strong {
    float: right;
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #929292;
    margin-top: 5px;
  }

  .index-item {
    padding: 0 14px;
    border-bottom: 4px solid rgba(240, 240, 240, 1);
  }

  .teach-item strong {
    height: 2.2rem;
  }

  .teach-item strong img {
    object-fit: fill;
  }

  .teach-main {
    padding-bottom: 20px;
  }

  .hot {
    display: none;
  }

  .zyjs {
    padding: 0;
  }

  .bannerlist,
  .swiperitem,
  .swiperitem img {
    height: 4.15rem;
  }

  .index-new {
    background: none;
    padding: 10px 0;
    height: auto;
  }

  .index-new li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(229, 229, 229, 1);
  }

  .index-new li:nth-last-child(1) {
    border: none;
  }

  .index-new li::before {
    content: '';
    width: 10px;
    height: 10px;
    background: rgba(0, 120, 255, 1);
    margin-right: 10px;
  }

  .index-new li span {
    font-size: 16px;
  }

  .index-new strong {
    display: none;
  }

  #teah {
    display: none;
  }

  #teahPhone {
    display: block;
  }

  .video-item i {
    position: absolute;
    top: 32%;
    left: 37%;
    color: #fff;
    font-size: .6rem;
    z-index: 11;
  }

  .teach-main {
    margin-top: 0 !important;
    overflow: hidden;
  }

  .yj-list {
    padding-bottom: .2rem;
  }

  .yj-list li:nth-child(1) {
    padding-top: .2rem;
  }

  .yj-list li {
    width: 100%;
    padding: .4rem 0;
  }

  .yj-list li:nth-child(2n) {
    padding: .4rem 0;
  }

  .yj-list li:nth-last-child(2) {
    border-bottom: 1px solid rgba(213, 213, 213, 1) !important;
  }

  .yj-list li span {
    width: 2.1rem;
    height: 1.2rem;
  }

  .yj-list li div h2 {
    font-size: .3rem;
    font-weight: 400;
    color: #2C2C2C;
    line-height: .46rem;
    margin-bottom: .1rem;
    /* overflow: hidden;
white-space:nowrap;
text-overflow:ellipsis;
white-space: nowrap;
-ms-text-overflow: ellipsis;
-o-text-overflow: ellipsis;
-webkit-text-overflow: ellipsis; */
  }

  .yj-list li div p {
    font-size: .25rem;
    font-weight: 400;
    color: #6E6E6E;
    line-height: .46rem;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .videolist {
    flex-direction: row;
    justify-content: space-between;
  }

  .videolist li::before {
    content: "";
    background: url(dxs_videoicon.png) no-repeat center center;
    background-size: 180% auto;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
  }

  .videolist li p {
    font-size: 12px;
    height: 25px;
    line-height: 25px;
  }

  .videolist li {
    width: 48%;
    margin-right: 0;
    height: 2rem;
    margin-bottom: 0;
  }

  .videolist li:nth-child(3) {
    margin-right: 0;

  }

  .videolist li i {
    font-size: .4rem;
    width: .9rem;
    z-index: 11;
  }

  .phoneP {
    padding-bottom: .5rem;
  }

  .gz-list li {
    width: 100%;
  }
}