.page-container {
  position: relative;
  z-index: 1;
}

.page-container p {
  font-size: 0.9375vw;
  line-height: 2;
  color: rgba(69, 69, 69, 1);
}

.page-container picture {
  font-size: 0;
  line-height: 0;
}

.page-container img,
.popup-video-box img {
  width: 100%;
}

.page-container .bold {
  font-weight: bold;
}

.page-container .web-show {
  display: block;
}

.page-container .mob-show {
  display: none;
}

@media (max-width:834px) {
  .page-container p {
    font-size: 3.2vw;
  }

  .page-container .web-show {
    display: none;
  }

  .page-container .mob-show {
    display: block;
  }
}

.page-container .page-banner {
  display: flex;
}

.page-container .page-introduction {
  background: url("https://www.hisilicon.com/admin/asset/v1/gray/view/063f8680b7d14d4a826a949d33056ff1.png") no-repeat left top, url("https://www.hisilicon.com/admin/asset/v1/gray/view/c3876be4125149c19dce361e6ee0962c.png") no-repeat right top, url("https://www.hisilicon.com/admin/asset/v1/gray/view/1d04fa0870bc4b80b70405c3821a45c6.png") no-repeat left bottom, url("https://www.hisilicon.com/admin/asset/v1/gray/view/20e5f74daec54e2db7be6821af0f8772.png") no-repeat right bottom;
  background-size: 21.5625vw, 21.875vw, 29.0625vw, 20.729167vw;
}

.page-container .page-introduction .section-inner {
  width: 69.791667vw;
  padding: 6.302083vw 0 7.447917vw;
  margin: 0 auto;
}

.page-container .page-introduction .section-inner h3 {
  font-size: 2.5vw;
  font-weight: bold;
  line-height: 3.333333vw;
  text-align: center;
  color: rgba(31, 26, 23, 1);
  margin-bottom: 1.5625vw;
}

.page-container .page-introduction .section-inner img {
  display: block;
  width: 56.25vw;
  margin: 2.5vw auto 0.833333vw;
}

.page-container .page-introduction .section-inner .links-box {
  display: flex;
  justify-content: center;
}

.page-container .page-introduction .section-inner .links-box .links-sub-box {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 0 0.625vw;
}

.page-container .page-introduction .section-inner .links-box .links-sub-box::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, rgba(69, 69, 69, 0) 0%, rgba(69, 69, 69, 0.6) 50%, rgba(69, 69, 69, 0) 100%);
}

.page-container .page-introduction .section-inner .links-box .links-sub-box:last-of-type::after {
  content: none;
}

.page-container .page-introduction .section-inner .links-box .links-sub-box .link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 3.333333vw;
  margin: 0 0.625vw;
  cursor: pointer;
}

.page-container .page-introduction .section-inner .links-box .links-sub-box .link-item img {
  width: 3.333333vw;
  margin: 0 0 0.416667vw;
}

.page-container .page-introduction .section-inner .links-box .links-sub-box .link-item p {
  font-size: 0.833333vw;
  line-height: 1.09375vw;
  text-align: center;
  color: rgba(31, 26, 23, 1);
}

.page-container .page-introduction .section-inner .links-box .links-sub-box .link-item:hover p {
  color: rgba(229, 0, 18, 1);
}

@media (max-width:834px) {
  .page-container .page-introduction {
    background-size: 32.5625vw, 33.875vw, 29.0625vw, 20.729167vw;
  }

  .page-container .page-introduction .section-inner {
    width: 89.333333vw;
    padding: 13.333333vw 0;
  }

  .page-container .page-introduction .section-inner h3 {
    font-size: 6.4vw;
    line-height: 8.533333vw;
    margin-bottom: 4vw;
  }

  .page-container .page-introduction .section-inner img {
    width: 100%;
    margin: 8vw auto 2.933333vw;
  }

  .page-container .page-introduction .section-inner .links-box {
    justify-content: space-between;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box {
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: flex-start;
    width: 22.666667vw;
    background: rgba(247, 247, 247, 1);
    padding: 5.333333vw 5.333333vw 0;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box:first-of-type {
    flex-direction: row;
    justify-content: space-between;
    width: 38.666667vw;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box::after {
    content: none;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box .link-item {
    width: 10.666667vw;
    margin: 0 0 5.333333vw;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box .link-item img {
    width: 9.6vw;
    margin: 0 0 1.2vw;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box .link-item p {
    font-size: 2.666667vw;
    line-height: 3.466667vw;
  }

  .page-container .page-introduction .section-inner .links-box .links-sub-box .link-item:hover p {
    color: rgba(31, 26, 23, 1);
  }
}

.page-container .page-section {
  position: relative;
  display: flex;
}

.page-container .page-section .txt-box {
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  width: 32.1vw;
  z-index: 9;
}

.page-container .page-section .txt-box.left-box {
  left: 10.541667vw;
}

.page-container .page-section .txt-box.right-box {
  right: 10.541667vw;
}

.page-container .page-section .txt-box .tag {
  position: relative;
  width: fit-content;
  font-size: 1.041667vw;
  line-height: 1.354167vw;
  padding: 0.364583vw 0.46875vw;
  margin-bottom: 0.416667vw;
}

.page-container .page-section .txt-box.white .tag {
  color: rgba(255, 255, 255, 1);
}

.page-container .page-section .txt-box.black .tag {
  color: rgba(31, 26, 23, 1);
}

.page-container .page-section .txt-box .tag::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0.729167vw;
  height: 2.083333vw;
  background: url("https://www.hisilicon.com/admin/asset/v1/gray/view/0d751e66b46644ef95d47c4789f70972.svg") no-repeat;
  background-size: 100% 100%;
}

.page-container .page-section .txt-box .tag::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0.729167vw;
  height: 2.083333vw;
  background: url("https://www.hisilicon.com/admin/asset/v1/gray/view/fb958e86b19e40b38ff09b5a6ddb43e1.svg") no-repeat;
  background-size: 100% 100%;
}

.page-container .page-section .txt-box h3 {
  font-size: 2.5vw;
  font-weight: bold;
  line-height: 3.333333vw;
  margin-bottom: 0.833333vw;
}

.page-container .page-section .txt-box.white h3 {
  color: rgba(255, 255, 255, 1);
}

.page-container .page-section .txt-box.black h3 {
  color: rgba(31, 26, 23, 1);
}

.page-container .page-section .txt-box h4 {
  font-size: 1.25vw;
  line-height: 1.614583vw;
  margin-bottom: 1.5625vw;
}

.page-container .page-section .txt-box.white h4 {
  color: rgba(255, 255, 255, 1);
}

.page-container .page-section .txt-box.black h4 {
  color: rgba(31, 26, 23, 1);
}

.page-container .page-section .txt-box.white p {
  color: rgba(255, 255, 255, 1);
}

.page-container .page-section .txt-box.black p {
  color: rgba(69, 69, 69, 1);
}

.page-container .page-section .txt-box .links-box {
  display: flex;
  margin-top: 2.083333vw;
}

.page-container .page-section .txt-box .links-box .more-link {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.9375vw;
  font-weight: bold;
  line-height: 1.25vw;
  color: rgba(255, 255, 255, 1);
  background: rgba(229, 0, 18, 1);
  padding: 0.78125vw 2.083333vw;
  box-sizing: border-box;
}

.page-container .page-section .txt-box .links-box .more-link:hover {
  background: rgba(229, 0, 18, 0.85);
}

.page-container .page-section .txt-box .links-box .video-link {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.9375vw;
  font-weight: bold;
  line-height: 1.25vw;
  color: rgba(255, 255, 255, 1);
  border: 1px solid rgba(255, 255, 255, 1);
  padding: 0.78125vw 1.5vw 0.78125vw 2.8vw;
  margin-left: 1.25vw;
  box-sizing: border-box;
}

.page-container .page-section .txt-box .links-box .video-link:hover {
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.page-container .page-section .txt-box .links-box .video-link::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 1.466667vw;
  transform: translate(0, -50%);
  width: 1vw;
  height: 1vw;
  background: url("https://www.hisilicon.com/admin/asset/v1/gray/view/a3720287abe04487b909e277f925138b.svg") no-repeat;
  background-size: 100% 100%;
}

.page-container .page-section .disc.left {
  position: absolute;
  left: 2.083333vw;
  bottom: 2.083333vw;
  font-size: 0.833333vw;
  line-height: 2;
  color: rgba(255, 255, 255, 1);
}

.page-container .page-section .disc.right {
  position: absolute;
  right: 2.083333vw;
  bottom: 2.083333vw;
  font-size: 0.833333vw;
  line-height: 2;
  color: rgba(255, 255, 255, 1);
}

@media (max-width:834px) {
  .page-container .page-section .txt-box {
    position: absolute;
    top: 13.333333vw;
    transform: translate(-50%, 0);
    width: 91vw;
  }

  .page-container .page-section .txt-box.left-box {
    left: 50%;
  }

  .page-container .page-section .txt-box.right-box {
    left: 50%;
    right: auto;
  }

  .page-container .page-section .txt-box .tag {
    font-size: 3.2vw;
    line-height: 4.133333vw;
    padding: 0.6vw 1.2vw;
    margin-bottom: 1.066667vw;
  }

  .page-container .page-section .txt-box .tag::before {
    width: 1.866667vw;
    height: 5.333333vw;
  }

  .page-container .page-section .txt-box .tag::after {
    width: 1.866667vw;
    height: 5.333333vw;
  }

  .page-container .page-section .txt-box h3 {
    font-size: 6.4vw;
    line-height: 8.533333vw;
    margin-bottom: 2.133333vw;
  }

  .page-container .page-section .txt-box h4 {
    font-size: 3.733333vw;
    line-height: 4.933333vw;
    margin-bottom: 4vw;
  }

  .page-container .page-section .txt-box .links-box {
    margin-top: 5.333333vw;
  }

  .page-container .page-section .txt-box .links-box .more-link {
    font-size: 2.4vw;
    line-height: 3.2vw;
    padding: 2.666667vw 7.133333vw;
  }

  .page-container .page-section .txt-box .links-box .more-link:hover {
    background: rgba(229, 0, 18, 1);
  }

  .page-container .page-section .txt-box .links-box .video-link {
    font-size: 2.4vw;
    line-height: 3.2vw;
    padding: 2.666667vw 5.4vw 2.666667vw 8.866667vw;
    margin-left: 6.4vw;
  }

  .page-container .page-section .txt-box .links-box .video-link::before {
    left: 5.466667vw;
    width: 2.666667vw;
    height: 2.666667vw;
  }

  .page-container .page-section .disc.left {
    left: auto;
    right: 5.333333vw;
    bottom: 5.333333vw;
    font-size: 2.666667vw;
  }

  .page-container .page-section .disc.right {
    position: absolute;
    right: 5.333333vw;
    bottom: 5.333333vw;
    font-size: 2.666667vw;
  }
}

.page-container .page-bottom-nav {
  position: relative;
  display: flex;
}

.page-container .page-bottom-nav .content-box {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  top: 5.208333vw;
  left: 50%;
  transform: translate(-50%, 0);
  width: 90%;
}

.page-container .page-bottom-nav .content-box img {
  width: 14.739583vw;
  margin-bottom: 0.625vw;
}

.page-container .page-bottom-nav .content-box h3 {
  font-size: 2.083333vw;
  font-weight: bold;
  line-height: 2.708333vw;
  text-align: center;
  color: rgba(31, 26, 23, 1);
  margin-bottom: 3.125vw;
}

.page-container .page-bottom-nav .content-box .links-box {
  display: flex;
  justify-content: center;
}

.page-container .page-bottom-nav .content-box .links-box .links-sub-box {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 0 1.041667vw;
}

.page-container .page-bottom-nav .content-box .links-box .links-sub-box::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 2px;
  height: 100%;
  background: rgba(69, 69, 69, 1);
}

.page-container .page-bottom-nav .content-box .links-box .links-sub-box:last-of-type::after {
  content: none;
}

.page-container .page-bottom-nav .content-box .links-box .links-sub-box .link-item {
  margin: 0 1.041667vw;
}

.page-container .page-bottom-nav .content-box .links-box .links-sub-box .link-item p {
  font-size: 0.9375vw;
  line-height: 1.25vw;
  text-align: center;
  color: rgba(31, 26, 23, 1);
}

@media (max-width:834px) {
  .page-container .page-bottom-nav .content-box {
    top: 13.2vw;
    width: 97%;
  }

  .page-container .page-bottom-nav .content-box img {
    width: 37.733333vw;
    margin-bottom: 1.6vw;
  }

  .page-container .page-bottom-nav .content-box h3 {
    font-size: 5.333333vw;
    line-height: 6.933333vw;
    margin-bottom: 4vw;
  }

  .page-container .page-bottom-nav .content-box .links-box .links-sub-box {
    align-items: center;
    padding: 1.066667vw 1.333333vw;
  }

  .page-container .page-bottom-nav .content-box .links-box .links-sub-box::after {
    width: 1px;
  }

  .page-container .page-bottom-nav .content-box .links-box .links-sub-box .link-item {
    flex: 0 0 auto;
    margin: 0 1.333333vw;
  }

  .page-container .page-bottom-nav .content-box .links-box .links-sub-box .link-item p {
    font-size: 2.4vw;
    line-height: 3.2vw;
  }
}

.page-nav {
  display: none;
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(20px);
  box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.1);
  opacity: 0.8999999761581421;
  z-index: 11;
}

.page-nav.active {
  display: block;
}

.page-nav .nav-box {
  display: flex;
  justify-content: space-between;
  width: 54.583333vw;
  padding: 1.015625vw 0;
  margin: 0 auto;
}

.page-nav .nav-box .nav-item {
  font-size: 0.833333vw;
  line-height: 1.09375vw;
  color: rgba(31, 26, 23, 1);
  cursor: pointer;
}

.page-nav .nav-box .nav-item.on {
  color: rgba(229, 0, 18, 1);
}

.page-nav .nav-box .nav-item:hover {
  color: rgba(229, 0, 18, 1);
}

@media (max-width:834px) {
  .page-nav {
    display: none !important;
  }
}

.popup-video-box {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 65vw;
  z-index: 13;
}

.popup-video-box .popup-video-close {
  position: absolute;
  top: -1vw;
  right: -1vw;
  width: 2vw;
  cursor: pointer;
  z-index: 14;
}

.popup-video-bg {
  display: none;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: #000;
  opacity: 0.6;
  z-index: 12;
}

@media (max-width:834px) {
  .popup-video-box {
    width: 90vw;
  }

  .popup-video-box .popup-video-close {
    top: -2.5vw;
    right: -2.5vw;
    width: 5vw;
  }
}