.ny4-main section {
  position: relative;
}
.ny4-main section .body-bg {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  opacity: 0;
  pointer-events: none;
}
/* ==================== 内页4 - 通用按钮 Start ==================== */
.ny4-more-btn {
  margin-top: 99.99px;
  font-size: 30.01px;
  line-height: 1.1;
  color: #2997FF;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  padding-bottom: 2px;
}
.ny4-more-btn:hover:after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background-color: #2997FF;
  position: absolute;
  bottom: 0;
  left: 0;
}
.ny4-more-btn .iconfont {
  font-size: 0.9em;
}
@media screen and (max-width: 749px) {
  .ny4-more-btn {
    margin-top: 13.332vw;
    font-size: 4.001vw;
    padding-bottom: 2px;
  }
  .ny4-more-btn:hover:after {
    height: 2px;
  }
}
/* ==================== 内页4 - 通用按钮 End ==================== */
/* ==================== 内页4 - 通用标题 Start ==================== */
.ny4-title {
  font-size: 70px;
  color: #1D1D1F;
  font-family: "HYJunhei-85J";
  line-height: 1.2;
  margin-bottom: 60px;
}
@media screen and (max-width: 749px) {
  .ny4-title {
    font-size: 9.333vw;
    margin-bottom: 8vw;
  }
}
/* ==================== 内页4 - 通用标题 End ==================== */
/* ==================== 内页4 - 板块一 Start ==================== */
.ny4-section1 {
  padding-top: 140px;
  padding-bottom: 200px;
  padding-left: 40px;
  padding-right: 40px;
}
.ny4-section1 .video {
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  height: 1000px;
  width: 100%;
  display: block;
}
.ny4-section1 .video video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}
.ny4-section1 .video .play-btn {
  width: 70px;
  height: 70px;
  background: url('../images/ny4/img040@70x70.png') no-repeat center;
  background-size: 100%;
  position: absolute;
  right: 30px;
  bottom: 30px;
  z-index: 4;
  cursor: pointer;
}
.ny4-section1 .video .play-btn.active {
  background-image: url('../images/ny4/img041@70x70.png');
}
.ny4-section1 .index-btn {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}
.ny4-section1 .common-pagination {
  margin-top: 40px;
}
.ny4-section1-popup .body {
  min-height: inherit;
}
.ny4-section1-popup .popup-box {
  margin-top: 270px;
}
.ny4-section1-popup .video {
  display: block;
  width: 100%;
  padding: 40px;
  padding-bottom: 80px;
}
.ny4-section1-popup .video video {
  display: block;
  width: 100%;
  height: 500px;
  border-radius: 20px;
  overflow: hidden;
  object-position: center;
  object-fit: cover;
}
@media screen and (max-width: 749px) {
  .ny4-section1 {
    padding-top: 18.667vw;
    padding-bottom: 26.667vw;
    padding-left: 5.333vw;
    padding-right: 5.333vw;
  }
  .ny4-section1 .video {
    border-radius: 4vw;
    height: 133.333vw;
  }
  .ny4-section1 .video .play-btn {
    width: 9.333vw;
    height: 9.333vw;
    right: 4vw;
    bottom: 4vw;
  }
  .ny4-section1 .common-pagination {
    margin-top: 5.333vw;
  }
  .ny4-section1 .index-btn {
    bottom: 8vw;
  }
  .ny4-section1-popup .popup-box {
    margin-top: 36vw;
  }
  .ny4-section1-popup .video {
    padding: 5.33vw;
    padding-bottom: 10.67vw;
  }
  .ny4-section1-popup .video video {
    height: 66.67vw;
    border-radius: 2.67vw;
  }
}
/* ==================== 内页4 - 板块一 End ==================== */
/* ==================== 内页4 - 板块二 Start ==================== */
.ny4-section2 {
  background-color: #F5F5F7;
  padding-top: 200px;
  padding-bottom: 200px;
  position: relative;
}
.ny4-section2 .ny4-section2-box {
  padding-left: 40px;
  padding-right: 40px;
}
.ny4-section2 .ny4-section2-swiper {
  margin-bottom: 40px;
}
.ny4-section2 .ny4-section2-swiper .image {
  overflow: hidden;
  border-radius: 40px;
}
.ny4-section2 .ny4-section2-swiper .image img {
  width: 100%;
}
.ny4-section2 .line {
  width: 410px;
  height: 1px;
  background-color: #B1B1B5;
  margin-bottom: 40px;
  margin-right: 0;
  margin-left: auto;
}
.ny4-section2 .swiper-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: static;
}
.ny4-section2 .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin-left: 7px;
  margin-right: 7px;
  background: rgba(29, 29, 31, 0.2);
  opacity: 1;
}
.ny4-section2 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #1D1D1D;
  opacity: 0.5;
}
.ny4-section2 .itembox {
  margin-top: 40px;
  position: relative;
  display: flex;
  flex-wrap: wrap;
}
.ny4-section2 .itembox .item {
  margin-bottom: 60px;
  width: 50%;
}
.ny4-section2 .itembox .item:last-child {
  margin-bottom: 0;
}
.ny4-section2 .itembox .item:nth-child(2n-1) {
  width: 42%;
}
.ny4-section2 .itembox .item:nth-child(2n) {
  width: 58%;
}
.ny4-section2 .itembox .item:nth-child(2) ~ .item {
  margin-bottom: 0;
}
.ny4-section2 .itembox .item .text1 {
  font-size: 30px;
  line-height: 1;
  color: #6E6E73;
}
.ny4-section2 .itembox .item .text2 {
  font-size: 50px;
  line-height: 1;
  margin-top: 10px;
  color: #1D1D1F;
  font-family: "HYJunhei-85J";
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.ny4-section2 .itembox .item .text2 * {
  font-family: "HYJunhei-85J";
  line-height: 0.8;
  font-size: 50px;
}
@media screen and (max-width: 749px) {
  .ny4-section2 {
    padding-top: 26.667vw;
    padding-bottom: 26.667vw;
  }
  .ny4-section2 .ny4-section2-box {
    padding-left: 5.333vw;
    padding-right: 5.333vw;
  }
  .ny4-section2 .ny4-section2-swiper {
    margin-bottom: 5.333vw;
  }
  .ny4-section2 .ny4-section2-swiper .image {
    border-radius: 5.333vw;
  }
  .ny4-section2 .line {
    width: 54.667vw;
    margin-bottom: 5.333vw;
  }
  .ny4-section2 .swiper-pagination .swiper-pagination-bullet {
    width: 1.333vw;
    height: 1.333vw;
    margin-left: 0.933vw;
    margin-right: 0.933vw;
  }
  .ny4-section2 .itembox {
    margin-top: 5.333vw;
  }
  .ny4-section2 .itembox .item {
    margin-bottom: 8vw;
  }
  .ny4-section2 .itembox .item .text1 {
    font-size: 4vw;
  }
  .ny4-section2 .itembox .item .text2 {
    font-size: 6.667vw;
    margin-top: 1.333vw;
  }
  .ny4-section2 .itembox .item .text2 * {
    font-size: 6.667vw;
  }
}
/* ==================== 内页4 - 板块二 End ==================== */
/* ==================== 内页4 - 板块三 Start ==================== */
.ny4-section3 {
  background-color: #000000;
}
.ny4-section3 .ny4-section3-box {
  padding-left: 40px;
  padding-right: 40px;
  padding-top: 200px;
  padding-bottom: 200px;
  background-color: #fff;
}
.ny4-section3 .image {
  margin-bottom: 40px;
}
.ny4-section3 .image img {
  width: 100%;
}
.ny4-section3 .desc {
  color: #86868B;
  font-size: 30px;
  line-height: 1.4;
  padding-right: 70px;
  text-align: justify;
}
.ny4-section3 .desc strong {
  font-family: "HYJunhei-85J";
  font-weight: 400;
  color: #000;
}
.ny4-section3 .index-btn {
  margin-top: 60px;
  justify-content: flex-start;
}
@media screen and (max-width: 749px) {
  .ny4-section3 .ny4-section3-box {
    padding-left: 5.333vw;
    padding-right: 5.333vw;
    padding-top: 26.667vw;
    padding-bottom: 26.667vw;
  }
  .ny4-section3 .image {
    margin-bottom: 5.333vw;
  }
  .ny4-section3 .desc {
    font-size: 4vw;
    padding-right: 9.333vw;
  }
  .ny4-section3 .index-btn {
    margin-top: 8vw;
  }
}
/* ==================== 内页4 - 板块三 End ==================== */
/* ==================== 内页4 - 板块四 Start ==================== */
.ny4-section4 {
  background-color: #fff;
}
.ny4-section4 .body-bg-box {
  background-color: #000000;
}
.ny4-section4 .ny4-section4-box {
  padding-left: 40px;
  padding-right: 40px;
  padding-top: 200px;
  padding-bottom: 170px;
}
.ny4-section4 .ny4-title {
  color: #fff;
  font-size: 70px;
}
.ny4-section4 .ny4-title span {
  font-family: inherit;
  color: #86ACFF;
}
.ny4-section4 .ny4-title p {
  font-family: inherit;
  margin-left: -30px;
}
.ny4-section4 .desc {
  color: #fff;
  font-size: 50px;
  line-height: 1.2;
  margin-bottom: 60px;
  font-family: "HYJunhei-85J";
}
.ny4-section4 .desc span {
  font-family: inherit;
  color: #86ACFF;
}
.ny4-section4 .ny4-section4-swiper .image {
  border-radius: 20px;
  overflow: hidden;
}
.ny4-section4 .ny4-section4-swiper .image img {
  width: 100%;
}
.ny4-section4 .swiper-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: static;
  margin-top: 20px;
  margin-bottom: 35px;
}
.ny4-section4 .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin-left: 7px;
  margin-right: 7px;
  background: rgba(255, 255, 255, 0.2);
  opacity: 1;
}
.ny4-section4 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #fff;
  opacity: 0.5;
}
.ny4-section4 .desc2 {
  padding-right: 40px;
  color: #86868B;
  font-size: 26px;
  line-height: 1.6;
  text-align: justify;
}
.ny4-section4 .desc2 strong {
  font-weight: 400;
  font-family: "HYJunhei-85J";
  font-size: 36px;
  color: #fff;
  line-height: 1;
}
.ny4-section4 .index-btn {
  margin-top: 60px;
  justify-content: flex-start;
}
@media screen and (max-width: 749px) {
  .ny4-section4 .ny4-section4-box {
    padding-left: 5.333vw;
    padding-right: 5.333vw;
    padding-top: 26.667vw;
    padding-bottom: 22.667vw;
  }
  .ny4-section4 .ny4-title {
    font-size: 9.333vw;
  }
  .ny4-section4 .ny4-title p {
    margin-left: -4vw;
  }
  .ny4-section4 .desc {
    font-size: 6.667vw;
    margin-bottom: 8vw;
  }
  .ny4-section4 .ny4-section4-swiper .image {
    border-radius: 2.667vw;
  }
  .ny4-section4 .swiper-pagination {
    margin-top: 2.667vw;
    margin-bottom: 4.667vw;
  }
  .ny4-section4 .swiper-pagination .swiper-pagination-bullet {
    width: 1.333vw;
    height: 1.333vw;
    margin-left: 0.933vw;
    margin-right: 0.933vw;
  }
  .ny4-section4 .desc2 {
    padding-right: 5.333vw;
    font-size: 3.467vw;
  }
  .ny4-section4 .desc2 strong {
    font-size: 4.8vw;
  }
  .ny4-section4 .index-btn {
    margin-top: 8vw;
  }
}
/* ==================== 内页4 - 板块四 End ==================== */
/* ==================== 内页4 - 板块五 Start ==================== */
.ny4-section5 {
  padding-top: 175px;
  padding-bottom: 200px;
  background-color: #fff;
}
.ny4-section5 .body {
  padding-left: 40px;
  padding-right: 70px;
}
.ny4-section5 .ny4-title {
  font-size: 70px;
  margin-bottom: 40px;
}
.ny4-section5 .desc {
  color: #86868B;
  font-size: 30px;
  line-height: 1.4;
  text-align: justify;
}
.ny4-section5 .desc strong {
  font-size: 36px;
  line-height: 1;
  font-family: "HYJunhei-85J";
  font-weight: 400;
  color: #1D1D1F;
}
.ny4-section5 .desc span {
  color: #1D1D1F;
  font-family: "HYJunhei-85J";
}
.ny4-section5 .more-btn {
  margin-top: 60px;
  font-size: 30px;
  line-height: 1;
  padding: 10px;
  background-color: #1D1D1F;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 210px;
  height: 76px;
  border-radius: 100px;
}
.ny4-section5 .ny4-section5-swiper {
  margin-top: 60px;
}
.ny4-section5 .ny4-section5-swiper .swiper-wrapper .swiper-slide {
  width: 420px;
  margin-left: 10px;
  margin-right: 10px;
}
.ny4-section5 .ny4-section5-swiper .swiper-wrapper .swiper-slide .image {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
}
.ny4-section5 .ny4-section5-swiper .swiper-wrapper .swiper-slide .text {
  font-size: 24px;
  color: #86868B;
  text-align: left;
  font-family: "HYQiHei_55S";
}
.ny4-section5 .play-btn {
  width: 50px;
  height: 50px;
  background: url('../images/ny4/img049@50x50.png') no-repeat center;
  background-size: 100%;
  cursor: pointer;
}
.ny4-section5 .play-btn.active {
  background-image: url('../images/ny4/img048@50x50.png');
}
@media screen and (max-width: 749px) {
  .ny4-section5 {
    padding-top: 23.333vw;
    padding-bottom: 26.667vw;
  }
  .ny4-section5 .body {
    padding-left: 5.333vw;
    padding-right: 9.333vw;
  }
  .ny4-section5 .ny4-title {
    font-size: 9.333vw;
    margin-bottom: 5.333vw;
  }
  .ny4-section5 .desc {
    font-size: 4vw;
  }
  .ny4-section5 .desc strong {
    font-size: 4.8vw;
  }
  .ny4-section5 .more-btn {
    margin-top: 8vw;
    font-size: 4vw;
    padding: 1.333vw;
    width: 28vw;
    height: 10.133vw;
    border-radius: 13.333vw;
  }
  .ny4-section5 .ny4-section5-swiper {
    margin-top: 8vw;
  }
  .ny4-section5 .ny4-section5-swiper .swiper-wrapper .swiper-slide {
    width: 56vw;
    margin-left: 1.333vw;
    margin-right: 1.333vw;
  }
  .ny4-section5 .ny4-section5-swiper .swiper-wrapper .swiper-slide .image {
    margin-bottom: 2vw;
    border-radius: 1.333vw;
  }
  .ny4-section5 .ny4-section5-swiper .swiper-wrapper .swiper-slide .text {
    font-size: 3.2vw;
  }
  .ny4-section5 .play-btn {
    width: 6.667vw;
    height: 6.667vw;
  }
}
/* ==================== 内页4 - 板块五 End ==================== */
/* ==================== 内页4 - 板块六 Start ==================== */
.ny4-section6 {
  background-color: #FFFFFF;
}
.ny4-section6 .body-bg-box {
  background-color: #F5F5F7;
}
.ny4-section6 .ny4-section6-swiper {
  padding-left: 40px;
  padding-right: 40px;
  padding-top: 20px;
}
.ny4-section6 .ny4-section6-swiper .swiper-slide {
  width: 32%;
  margin-right: 1%;
}
.ny4-section6 .body {
  padding-top: 200px;
  padding-left: 40px;
  padding-right: 40px;
  padding-bottom: 60px;
}
.ny4-section6 .body .text1 {
  font-size: 50px;
  line-height: 1.2;
  margin-bottom: 60px;
  font-family: "HYJunhei-85J";
  color: #86868B;
}
.ny4-section6 .body .text2 {
  font-size: 70px;
  line-height: 1.4;
  color: #1D1D1F;
  font-family: "HYJunhei-85J";
}
.ny4-section6 .item {
  text-align: center;
}
.ny4-section6 .item .icon {
  width: 60px;
  margin-left: auto;
  margin-right: auto;
}
.ny4-section6 .item .text {
  margin-top: 20px;
  font-size: 20px;
  color: #1D1D1F;
  font-family: "HYJunhei-85J";
}
.ny4-section6 .desc {
  margin-top: 60px;
  font-size: 30px;
  line-height: 1.4;
  color: #86868B;
  padding-right: 100px;
  padding-left: 40px;
  text-align: justify;
  padding-bottom: 200px;
}
.ny4-section6 .desc strong {
  line-height: 1;
  color: #1d1d1f;
  font-weight: 400;
  font-family: "HYJunhei-85J";
}
@media screen and (max-width: 749px) {
  .ny4-section6 .ny4-section6-swiper {
    padding-left: 5.333vw;
    padding-right: 5.333vw;
    padding-top: 2.667vw;
  }
  .ny4-section6 .body {
    padding-top: 26.667vw;
    padding-left: 5.333vw;
    padding-right: 5.333vw;
    padding-bottom: 8vw;
  }
  .ny4-section6 .body .text1 {
    font-size: 6.667vw;
    margin-bottom: 8vw;
  }
  .ny4-section6 .body .text2 {
    font-size: 9.333vw;
  }
  .ny4-section6 .item .icon {
    width: 8vw;
  }
  .ny4-section6 .item .text {
    margin-top: 2.667vw;
    font-size: 2.667vw;
  }
  .ny4-section6 .desc {
    margin-top: 8vw;
    font-size: 4vw;
    padding-right: 13.333vw;
    padding-left: 5.333vw;
    padding-bottom: 26.667vw;
  }
}
/* ==================== 内页4 - 板块六 End ==================== */
/* ==================== 内页4 - 板块七 Start ==================== */
.ny4-section7 {
  padding-top: 200px;
  padding-bottom: 200px;
  background-color: #fff;
}
.ny4-section7 .body {
  padding-left: 40px;
  padding-right: 80px;
  margin-bottom: 60px;
}
.ny4-section7 .ny4-title {
  font-size: 70px;
  margin-bottom: 60px;
}
.ny4-section7 .ny4-tabs-swiper {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  background-color: #EDEDED;
  border-radius: 100px;
  overflow: hidden;
  padding: 5px;
  width: 620px;
}
.ny4-section7 .ny4-tabs-swiper .swiper-slide {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  line-height: 1.1;
  width: auto;
  padding: 10px 20px;
}
.ny4-section7 .ny4-tabs-swiper .swiper-slide.swiper-slide-thumb-active {
  background-color: #1D1D1F;
  border-radius: 100px;
  color: #fff;
}
.ny4-section7 .ny4-tabs-swiper .swiper-button-prev,
.ny4-section7 .ny4-tabs-swiper .swiper-button-next {
  transform: translate(0, 0);
  margin: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #1D1D1F;
  position: static;
  flex-shrink: 0;
  font-size: 24px;
  color: #fff;
}
.ny4-section7 .ny4-tabs-swiper .swiper-button-prev.swiper-button-disabled,
.ny4-section7 .ny4-tabs-swiper .swiper-button-next.swiper-button-disabled {
  display: none;
}
.ny4-section7 .ny4-tabs-swiper .swiper-button-prev {
  margin-right: 10px;
}
.ny4-section7 .ny4-tabs-swiper .swiper-button-next {
  margin-left: 10px;
}
.ny4-section7 .ny4-title span {
  color: #86ACFF;
  font-family: inherit;
}
.ny4-section7 .item .image {
  overflow: hidden;
}
.ny4-section7 .item .desc {
  padding-right: 40px;
  margin-top: 40px;
  font-size: 30px;
  color: #86868B;
  line-height: 1.4;
  padding-left: 40px;
}
.ny4-section7 .item .desc strong {
  color: #000;
  font-family: "HYJunhei-85J";
  font-weight: 400;
  line-height: 1;
}
.ny4-section7 .btn-group {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-right: 40px;
  padding-left: 40px;
  margin-top: 60px;
}
.ny4-section7 .btn-group .index-btn:first-child {
  margin-right: 40px;
}
@media screen and (max-width: 749px) {
  .ny4-section7 {
    padding-top: 26.667vw;
    padding-bottom: 26.667vw;
  }
  .ny4-section7 .body {
    padding-left: 5.333vw;
    padding-right: 10.667vw;
    margin-bottom: 8vw;
  }
  .ny4-section7 .ny4-title {
    font-size: 9.333vw;
    margin-bottom: 8vw;
  }
  .ny4-section7 .ny4-tabs-swiper {
    border-radius: 13.333vw;
    padding: 0.667vw;
    width: 82.667vw;
  }
  .ny4-section7 .ny4-tabs-swiper .swiper-slide {
    font-size: 3.2vw;
    padding: 1.333vw 2.667vw;
  }
  .ny4-section7 .ny4-tabs-swiper .swiper-slide.swiper-slide-thumb-active {
    border-radius: 13.333vw;
  }
  .ny4-section7 .ny4-tabs-swiper .swiper-button-prev,
  .ny4-section7 .ny4-tabs-swiper .swiper-button-next {
    width: 6.4vw;
    height: 6.4vw;
    font-size: 3.2vw;
  }
  .ny4-section7 .ny4-tabs-swiper .swiper-button-prev {
    margin-right: 1.333vw;
  }
  .ny4-section7 .ny4-tabs-swiper .swiper-button-next {
    margin-left: 1.333vw;
  }
  .ny4-section7 .item .desc {
    padding-right: 5.333vw;
    margin-top: 5.333vw;
    font-size: 4vw;
    padding-left: 5.333vw;
  }
  .ny4-section7 .btn-group {
    padding-right: 5.333vw;
    padding-left: 5.333vw;
    margin-top: 8vw;
  }
  .ny4-section7 .btn-group .index-btn:first-child {
    margin-right: 5.333vw;
  }
}
/* ==================== 内页4 - 板块七 End ==================== */