body {
  background-color: #5b0085;
}

.ljjj {
  width: 1504px;
  margin: auto;
  overflow: hidden;
}

.ljjj .section1 {
  color: #fff;
  opacity: 0;
  transition: opacity 0.4s linear;
}

.ljjj .section1.move-in {
  opacity: 1;
}

.ljjj .nav_txt {
  justify-content: center;
  align-items: center;
  height: 245px;
  font-weight: bold;
}

.ljjj .section1 .cn {
  font-size: 0.62rem;
  text-align: center;
  height: 155px;
  line-height: 205px;
  display: block;
}

.ljjj .section1 .en {
  font-size: 0.25rem;
  text-align: center;
  height: 25px;
  line-height: 25px;
  display: block;
}

.ljjj .section1 .pic-wrapper {
  display: flex;
  /* font-size: 0; */
}

.ljjj .section1 .pic-wrapper > a {
  font-size: 0;
}

.ljjj .section1 .pic-wrapper .pic {
  width: 749px;
  height: 516px;
}

.ljjj .section1 .pic-wrapper .text {
  width: 50%;
  background-color: #000;
  font-size: 0.21rem;
  line-height: 33px;
  padding: 1rem 7.3vw;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  /* display: block; */
}

.ljjj .section2 {
  margin-top: 0.9rem;
  background: url(../../image/ljjj/ljjj2.png);
  background-position: center center;
  width: 100%;
  height: 5.15rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s linear;
  background-size: 100% 100%;
}

.ljjj .section2.move-in {
  opacity: 1;
}

.ljjj .section2::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url(../../image/ljjj/ljjj2_2.png);
  background-position: center center;
  background-size: cover;
  z-index: 1;
}

.ljjj .section2 .text {
  text-align: center;
  margin-top: 1.44rem;
  font-size: 0.63rem;
  text-shadow: 0px 10px 21px rgba(37, 37, 37, 0.65);
}

.ljjj .section2 .content {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
}

.ljjj .section2 .content .text {
  letter-spacing: 5px;
}

.ljjj .section2 .class-list {
  text-align: center;
  margin-top: 0.7rem;
  display: flex;
  justify-content: space-between;
  margin-left: 1rem;
  margin-right: 1rem;
}

.ljjj .section2 .class-list .class-item {
  cursor: pointer;
  display: inline-block;
  width: 2.46rem;
  height: 0.86rem;
  line-height: 0.86rem;
  background-color: #fff;
  box-shadow: 0px 10px 21px 0px rgba(37, 37, 37, 0.65);
  text-align: center;
  color: #5b0085;
  font-size: 0.25rem;
  transition: all 0.2s linear;
}

.ljjj .section2 .class-list .class-item + .class-item {
  margin-left: 43px;
}

.ljjj .section2 .class-list .class-item:hover {
  background-color: #5b0085;
  color: #fff;
}

.ljjj .section3 {
  color: #fff;
  opacity: 0;
  transition: all 0.4s linear;
}

.ljjj .section3.move-in {
  opacity: 1;
}

.ljjj .section3 .cn {
  font-size: 0.62rem;
  text-align: center;
  margin-top: 2rem;
  font-weight: bold;
  letter-spacing: 6px;
  text-indent: 10px;
  display: block;
}

.ljjj .section3 .en {
  font-size: 25px;
  text-align: center;
  margin-top: 2px;
  display: block;
}

.ljjj .section3 .content {
  font-size: 0.21rem;
  color: #fefefe;
  margin-top: 0.75rem;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.ljjj .section3 .link {
  font-size: 13px;
  color: #ff8a00;
  margin-top: 30px;
  text-align: center;
  display: block;
}

.ljjj .section4 {
  display: flex;
  margin-top: 1.9rem;
  opacity: 0;
  transition: all 0.4s linear;
  /* font-size: 0; */
}

.ljjj .section4 a {
  font-size: 0;
}

.ljjj .section4.move-in {
  opacity: 1;
}

.ljjj .section4 .pic {
  width: 762px;
  height: 527px;
}

.ljjj .section4 .content {
  flex: 1;
  background-color: #300146;
  color: #fff;
  padding-left: 120px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-weight: bold;
}

.ljjj .section4 .content .cn {
  color: #f44141;
  font-size: 1.25rem;
  letter-spacing: 0.1rem;
  line-height: 1;
  margin-bottom: 20px;
  /* height: 148px; */
  /* line-height: 148px; */
  /* margin-top: .9rem; */
}

.ljjj .section4 .content .en1 {
  font-size: 0.63rem;
  line-height: 1;
  margin-bottom: 10px;
}

.ljjj .section4 .content .en2 {
  /* height: 120px; */
  line-height: 1;
  font-size: 1.26rem;
}

.ljjj .section5 {
  margin-top: 0.9rem;
  background: url(../../image/ljjj/ljjj4.png);
  background-position: center center;
  background-size: cover;
  width: 100%;
  height: 5.15rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  color: #fff;
  opacity: 0;
  transition: all 0.4s linear;
}

.ljjj .section5.move-in {
  opacity: 1;
}

.ljjj .section5::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url(../../image/ljjj/ljjj4_2.png);
  background-position: center center;
  background-size: cover;
  z-index: 1;
}

.ljjj .section5 .content {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  /* padding: 0 3rem; */
  box-sizing: border-box;
}

.ljjj .section5 .content .cn {
  font-size: 0.62rem;
  text-shadow: 0px 9px 8px rgba(37, 37, 37, 0.65);
  margin-top: 2.3rem;
  text-align: center;
  font-family: Source Han Sans CN;
  font-weight: bold;
  margin-bottom: 0.1rem;
}

.ljjj .section5 .content .en {
  font-size: 0.25rem;
  text-align: left;
  /* padding-left: 2.55rem; */
  text-align: center;
  box-sizing: border-box;
}

.ljjj .section5 .content .link {
  font-size: 0.25rem;
  text-shadow: 0px 10px 21px rgba(37, 37, 37, 0.65);
  margin-top: 0.35rem;
  display: block;
  text-align: center;
}

.section6 {
  margin-top: 1.45rem;
  height: 3.15rem;
  background: url(../../image/ljjj/ljjj5.png);
  background-size: cover;
  background-position: center center;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s linear;
}

.section6.move-in {
  opacity: 1;
}

.section6 .tags {
  font-size: 0.38rem;
  color: #ffffff;
  text-align: center;
  margin-top: 0.5rem;
}

.section6 .tags .tag-item + .tag-item {
  margin-left: 1.55rem;
}

.section6 .cn {
  font-size: 0.58rem;
  color: #ffffff;
  text-shadow: 0px 10px 9px #332f2f;
  text-align: center;
  margin-top: 0.4rem;
}

.section6 .en {
  font-size: 0.25rem;
  color: #ffffff;
  text-align: right;
  width: 6rem;
  margin: auto;
}

@media (min-width: 1200px) and (max-width: 1530px) {
  .ljjj {
    width: 100%;
  }

  .ljjj .section1 .pic-wrapper {
    padding: 0 90px;
    box-sizing: border-box;
  }

  .pic-wrapper > a {
    width: 50%;
  }

  .ljjj .section1 .pic-wrapper .pic {
    width: 100%;
    height: auto;
  }

  .ljjj .section2 {
    width: calc(100% - 180px);
    margin-left: 90px;
    margin-right: 90px;
    background-size: cover;
  }

  .ljjj .section2 .content {
    width: 100%;
  }

  .ljjj .section2 .class-list {
    padding-left: 100px;
    padding: 0 100px;
  }

  .ljjj .section3 {
    margin: 0 90px;
  }

  .ljjj .section3 .content {
    width: 100%;
  }

  .ljjj .section4 {
    margin-left: 90px;
    margin-right: 90px;
  }

  .ljjj .section4 .pic {
    width: 550px;
    height: 380px;
  }

  .ljjj .section4 > a {
    font-size: 0;
  }

  .ljjj .section5 {
    width: calc(100% - 180px);
    margin-left: 90px;
    margin-right: 90px;
  }

  .ljjj .section5 .content {
    width: 100%;
  }

  .section4 > a {
    /* width: 50%; */
  }

  .ljjj .section4 .pic {
    width: 100%;
  }
}

@media (min-width: 769px) and (max-width: 1199px) {
  .ljjj {
    width: 900px;
  }

  .pic-wrapper > a {
    width: 50%;
  }

  .ljjj .section1 .pic-wrapper .pic {
    width: 100%;
    height: auto;
  }

  .body .content {
    width: 900px;
  }

  .section4 {
    width: 900px;
  }

  .ljjj .section4 .pic {
    width: 465px;
    height: 320px;
  }

  .ljjj .section1 .pic-wrapper .text {
    font-size: 16px;
  }

  .ljjj .section3 .en {
    font-size: 20px;
    display: block;
  }

  .ljjj .nav_txt {
    height: 150px;
  }

  .ljjj .section1 .cn {
    font-size: 32px;
    height: 90px;
    line-height: 110px;
    display: block;
  }

  .ljjj .section1 .en {
    font-size: 25px;
  }

  .ljjj .section2 .class-list .class-item {
    font-size: 16px;
  }

  .ljjj .section3 .content {
    font-size: 16px;
  }
}

@media (max-width: 640px) {
  .section1 {
    width: 100%;
    height: auto;
  }

  .ljjj .section3 .link {
    margin-top: -5px;
  }
  
  .ljjj .section1 .pic-wrapper .pic {
    width: 100%;
    height: auto;
  }

  .ljjj .section1 .pic-wrapper .text {
    width: 100%;
  }

  .ljjj .section1 .cn {
    width: 50%;
    height: 53px;
    line-height: 53px;
    font-size: 18px;
    margin-top: 0;
    display: block;
  }

  .ljjj .section1 .en {
    width: 50%;
    height: 53px;
    line-height: 53px;
    font-size: 12px;
    margin-top: 0;
  }

  .ljjj .nav_txt {
    height: 60px;
    display: flex;
  }

  .ljjj .section1 .cn {
    font-size: 18px;
    height: 60px;
    line-height: 60px;
    display: block;
    text-align: right;
  }

  .ljjj .section1 .en {
    text-align: left;
    font-size: 12px;
    height: 60px;
    line-height: 60px;
    display: inline;
    margin-left: 10px;
  }

  .ljjj .section2 .class-list .class-item {
    width: 22%;
    height: 26px;
    line-height: 26px;
    font-size: 12px;
    transition: all 0.2s linear;
  }

  .ljjj .section2 .class-list .class-item + .class-item {
    margin: 0 1%;
  }

  .ljjj .section1 .pic-wrapper .text {
    font-size: 12px;
    line-height: 23px;
  }

  .ljjj .section3 .content {
    font-size: 14px;
  }

  .ljjj .section3 .cn {
    font-size: 18px;
    display: block;
  }

  .ljjj .section3 .en {
    font-size: 12px;
    display: block;
  }

  .ljjj .section4 .content {
    width: 100%;
    margin: 0 auto;
    padding: 0 2%;
    display: inline-block;
    text-align: center;
    height: 55px;
    line-height: 55px;
  }

  .ljjj .section4 .content .cn {
    display: inline;
    font-size: 18px;
    line-height: inherit;
  }

  .ljjj .section5 .content .cn {
    margin-top: 6%;
  }

  .ljjj .section4 .content .en1 {
    display: inline;
    font-size: 12px;
    padding: 0 5px;
    line-height: inherit;
  }

  .ljjj .section4 .content .en2 {
    display: inline;
    font-size: 12px;
    line-height: inherit;
  }

  .ljjj .section5 .content .cn {
    font-size: 16px;
  }

  .ljjj .section5 .content .en {
    font-size: 14px;
  }

  .ljjj .section5 .content .link {
    font-size: 16px;
  }

  .section6 .tags {
    font-size: 10px;
  }

  .section6 .en {
    font-size: 10px;
  }

  .body .banner .banner-text p:first-child {
    font-size: 24px;
    font-weight: bold;
  }

  .body .banner .banner-text p:last-child {
    font-size: 14px;
    font-weight: bold;
  }
  .ljjj .section2 .content {
      top: -25px;
  }
}

@media (width: 640px) {
  .ljjj {
    width: 100%;
  }

  .ljjj .nav_txt {
    justify-content: center;
    align-items: center;
    height: 150px;
  }

  .ljjj .section1 .cn {
    font-size: 32px;
    text-align: center;
    height: 90px;
    line-height: 100px;
    display: block;
  }

  .ljjj .section1 .en {
    font-size: 24px;
    text-align: center;
    height: 25px;
    line-height: 25px;
  }

  .ljjj .section1 .pic-wrapper .pic {
    width: 400px;
    height: 300px;
  }

  .ljjj .section1 .pic-wrapper {
    padding: 0 30px;
  }

  .ljjj .section2 {
    width: calc(100% - 60px);
    margin-left: 30px;
    margin-right: 30px;
    box-sizing: border-box;
  }

  .body .content {
    width: 100%;
  }

  .ljjj .section3 {
    margin-left: 30px;
    margin-right: 30px;
    width: calc(100% - 60px);
  }

  .ljjj .section4 .pic {
    width: 400px;
    height: 300px;
  }

  .ljjj .section4 {
    width: calc(100% - 60px);
    margin-left: 30px;
    margin-right: 30px;
  }

  .ljjj .section5 {
    width: calc(100% - 60px);
    margin-left: 30px;
    margin-right: 30px;
  }

  .ljjj .section1 .pic-wrapper .text {
    font-size: 16px;
  }

  .ljjj .section3 .content {
    font-size: 18px;
  }

  .ljjj .section2 .class-list .class-item {
    font-size: 14px;
  }

  .ljjj .section3 .cn {
    font-size: 32px;
    font-weight: normal;
    display: block;
  }

  .ljjj .section3 .en {
    font-size: 22px;
    display: block;
  }
}


@media (min-width: 2560px) {
  .ljjj .section1 .pic-wrapper .text {
    padding: 0 2vw;
  }
  .ljjj .section1 .cn {
    line-height: 1.5;
  }
  .ljjj .section1 .en {
    line-height: 1.5;
  }
  .ljjj .section4 .content .cn {
    font-size: .8rem;
  }
  .ljjj .section4 .content .en1 {
    font-size: .45rem;
  }
  .ljjj .section4 .content .en2 {
    font-size: .8rem;
  }
}