.siyuan_ai_tech_main {
  --siyuan-ai-tech-tab-min: 220px;
  --siyuan-ai-tech-tab-max: 288px;
  padding: 140px max(20px, calc((100vw - 1440px) / 2)) 0;
  background: hsla(0, 0%, 96%, 1);
  color: #000000;
  overflow: hidden;
}

.siyuan_ai_tech_main .siyuan-ai-tech-frame {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.siyuan_ai_tech_main .siyuan-ai-tech-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  margin: 0 auto 80px;
  text-align: center;
}

.siyuan_ai_tech_main .siyuan-ai-tech-title {
  margin: 0;
  color: #000000;
  font-family: var(--font-family-bold);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0;
  text-transform: capitalize;
}

.siyuan_ai_tech_main .siyuan-ai-tech-desc {
  width: min(100%, 1196px);
  margin: 0;
  color: #000000;
  font-family: var(--font-family-medium);
  font-size: 16px;
  font-weight: 500;
  line-height: 21px;
  letter-spacing: 0;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tabs-wrap {
  width: 100%;
  margin-bottom: 140px;
  border-radius: 10px;
  cursor: grab;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  user-select: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tabs-wrap.is-dragging {
  cursor: grabbing;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tabs-wrap::-webkit-scrollbar {
  display: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tabs {
  display: flex;
  align-items: stretch;
  width: max-content;
  min-width: 100%;
  background: #ffffff;
  border-radius: 10px;
  overflow: hidden;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab {
  position: relative;
  display: flex;
  flex: 0 0 var(--siyuan-ai-tech-tab-width, var(--siyuan-ai-tech-tab-max));
  min-height: 336px;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 21px;
  padding: 55px 30px 40px;
  border: 0;
  border-left: 1px solid rgba(0, 0, 0, 0.1);
  background: transparent;
  color: #000000;
  cursor: pointer;
  transition:
    background-color 0.28s ease,
    border-color 0.28s ease,
    color 0.28s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab:first-child {
  border-left: 0;
  border-radius: 10px 0 0 10px;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab:last-child {
  border-radius: 0 10px 10px 0;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 94px;
  height: 94px;
  color: currentColor;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab-icon img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition:
    filter 0.28s ease,
    transform 0.28s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab-title {
  display: block;
  width: 100%;
  color: currentColor;
  font-family: var(--font-family-semi-bold);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0;
  text-align: center;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab.is-active {
  border-left-color: transparent;
  background: var(--color-primary);
  color: #ffffff;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab.is-active + .siyuan-ai-tech-tab {
  border-left-color: transparent;
}

.siyuan_ai_tech_main .siyuan-ai-tech-tab.is-active .siyuan-ai-tech-tab-icon img {
  filter: brightness(0) invert(1);
  transform: translateY(-2px);
}

.siyuan_ai_tech_main .siyuan-ai-tech-panels {
  opacity: 1;
  transform: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-panel {
  display: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-panel.is-active {
  display: block;
}

.siyuan_ai_tech_main .siyuan-ai-tech-panel-title {
  width: 100%;
  margin: 0 auto 80px;
  color: #000000;
  font-family: var(--font-family-bold);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0;
  text-align: center;
  opacity: 1;
  transform: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 670px;
  align-items: center;
  gap: 60px;
  --siyuan-ai-tech-copy-x: -42px;
  --siyuan-ai-tech-media-x: 42px;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) {
  grid-template-columns: 670px minmax(0, 1fr);
  --siyuan-ai-tech-copy-x: 42px;
  --siyuan-ai-tech-media-x: -42px;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) .siyuan-ai-tech-content-copy {
  order: 2;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) .siyuan-ai-tech-content-media {
  order: 1;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  opacity: 1;
  transform: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-title {
  margin: 0;
  color: #000000;
  font-family: var(--font-family-bold);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-desc {
  margin: 0;
  color: #000000;
  font-family: var(--font-family-medium);
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  letter-spacing: 0;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-media {
  width: 100%;
  overflow: hidden;
  border-radius: 10px;
  background: #d9d9d9;
  aspect-ratio: 670 / 380;
  opacity: 1;
  transform: none;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-media img,
.siyuan_ai_tech_main .siyuan-ai-tech-content-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.42s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-media video {
  background: #000000;
}

.siyuan_ai_tech_main .siyuan-ai-tech-content-media:hover img,
.siyuan_ai_tech_main .siyuan-ai-tech-content-media:hover video {
  transform: scale(1.04);
}

.siyuan_ai_tech_main .siyuan-ai-tech-more {
  margin-top: 140px;
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  padding: 138px max(20px, calc((100vw - 1440px) / 2)) 140px;
  background: #183028;
  color: #ffffff;
  overflow: hidden;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-frame {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-title {
  margin: 0 0 80px;
  color: #ffffff;
  font-family: var(--font-family-bold);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0;
  text-align: center;
  text-transform: capitalize;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item {
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-height: 0;
  padding: 40px 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
  color: #ffffff;
  overflow: hidden;
  cursor: pointer;
  touch-action: manipulation;
  opacity: 1;
  transform: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    min-height 0.36s ease,
    padding 0.36s ease,
    border-color 0.28s ease,
    border-radius 0.28s ease,
    background-color 0.28s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item:first-child {
  border-top-color: transparent;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded {
  min-height: 209px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-top-color: transparent;
  border-radius: 10px;
  background: var(--color-primary);
  overflow: visible;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  max-width: 996px;
  flex-direction: column;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item-title {
  margin: 0;
  color: #ffffff;
  font-family: var(--font-family-bold);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-desc {
  width: min(100%, 996px);
  max-height: 0;
  margin: 0;
  color: #ffffff;
  font-family: var(--font-family-medium);
  font-size: 16px;
  font-weight: 500;
  line-height: 21px;
  letter-spacing: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(8px);
  transition:
    max-height 0.36s ease,
    margin-top 0.36s ease,
    opacity 0.28s ease,
    transform 0.36s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-desc {
  max-height: 1000px;
  margin-top: 20px;
  opacity: 1;
  overflow: visible;
  transform: translateY(0);
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-media {
  position: absolute;
  top: 20px;
  right: 28px;
  z-index: 2;
  width: 297px;
  height: 169px;
  flex: 0 0 auto;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(24px);
  visibility: visible;
  transition:
    opacity 0.24s ease,
    transform 0.28s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.42s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-media {
  position: static;
  opacity: 1;
  transform: translateX(0);
  transition:
    opacity 0.32s ease,
    transform 0.36s ease;
}

.siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-media img {
  transform: scale(1.04);
}

.siyuan_ai_tech_main.is-hover-enabled .siyuan-ai-tech-more-item:hover {
  min-height: 209px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-top-color: transparent;
  border-radius: 10px;
  background: var(--color-primary);
  overflow: visible;
}

.siyuan_ai_tech_main.is-hover-enabled .siyuan-ai-tech-more-item:hover .siyuan-ai-tech-more-desc {
  max-height: 1000px;
  margin-top: 20px;
  opacity: 1;
  overflow: visible;
  transform: translateY(0);
}

.siyuan_ai_tech_main.is-hover-enabled .siyuan-ai-tech-more-item:hover .siyuan-ai-tech-more-media {
  position: static;
  opacity: 1;
  transform: translateX(0);
  transition:
    opacity 0.32s ease,
    transform 0.36s ease;
}

.siyuan_ai_tech_main.is-hover-enabled .siyuan-ai-tech-more-item:hover .siyuan-ai-tech-more-media img {
  transform: scale(1.04);
}

@media screen and (min-width: 1600px) {
  .siyuan_ai_tech_main .siyuan-ai-tech-frame {
    max-width: 1440px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-frame {
    max-width: 1440px;
  }
}

@media screen and (max-width: 1400px) {
  .siyuan_ai_tech_main {
    padding-right: 40px;
    padding-left: 40px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab {
    flex-basis: 272px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-item,
  .siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) minmax(420px, 46.6%);
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more {
    padding: 120px 40px;
  }
}

@media screen and (max-width: 1200px) {
  .siyuan_ai_tech_main {
    --siyuan-ai-tech-tab-min: 210px;
    --siyuan-ai-tech-tab-max: 260px;
    padding: 120px 20px 0;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-panel-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-more-title {
    font-size: 44px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tabs-wrap {
    margin-bottom: 96px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab {
    min-height: 300px;
    padding: 44px 24px 34px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-item,
  .siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) {
    gap: 40px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more {
    margin-top: 120px;
    padding: 96px 20px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-title {
    margin-bottom: 64px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item {
    padding-right: 30px;
    padding-left: 30px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-media {
    right: 30px;
    width: 260px;
    height: 148px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-copy {
    max-width: calc(100% - 340px);
  }
}

@media screen and (max-width: 992px) {
  .siyuan_ai_tech_main {
    --siyuan-ai-tech-tab-min: 190px;
    --siyuan-ai-tech-tab-max: 240px;
    padding-top: 96px;
    padding-bottom: 0;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-header {
    margin-bottom: 56px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-panel-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-more-title {
    font-size: 40px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-desc {
    font-size: 16px;
    line-height: 21px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-desc {
    font-size: 16px;
    line-height: 24px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab {
    min-height: 260px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab-icon {
    width: 78px;
    height: 78px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab-title {
    font-size: 20px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-item,
  .siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 28px;
    --siyuan-ai-tech-copy-x: -28px;
    --siyuan-ai-tech-media-x: 28px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) .siyuan-ai-tech-content-copy,
  .siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) .siyuan-ai-tech-content-media {
    order: initial;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-item:nth-child(even) {
    --siyuan-ai-tech-copy-x: 28px;
    --siyuan-ai-tech-media-x: -28px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-list {
    gap: 28px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item,
  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded {
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded {
    padding-top: 20px;
    padding-bottom: 20px;
    border-top-color: transparent;
    border-radius: 10px;
    background: var(--color-primary);
    overflow: visible;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-media {
    position: static;
    width: 100%;
    height: auto;
    aspect-ratio: 297 / 169;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item:not(.is-expanded) .siyuan-ai-tech-more-media {
    position: absolute;
    width: 100%;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-copy {
    max-width: none;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-desc {
    max-height: 1000px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-desc {
    max-height: 1000px;
    margin-top: 20px;
    opacity: 1;
    overflow: visible;
    transform: translateY(0);
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded .siyuan-ai-tech-more-media {
    position: static;
    opacity: 1;
    transform: translateX(0);
  }
}

@media screen and (max-width: 768px) {
  .siyuan_ai_tech_main {
    padding: 76px 16px 0;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-panel-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-more-title {
    font-size: 32px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-panel-title {
    margin-bottom: 48px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tabs-wrap {
    margin-bottom: 70px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-list {
    gap: 56px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more {
    margin-top: 76px;
    padding: 64px 16px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-title {
    margin-bottom: 48px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-list {
    gap: 20px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item {
    padding-right: 22px;
    padding-left: 22px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-item.is-expanded {
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more-desc {
    font-size: 16px;
    line-height: 21px;
  }
}

@media screen and (max-width: 576px) {
  .siyuan_ai_tech_main {
    --siyuan-ai-tech-tab-min: 150px;
    --siyuan-ai-tech-tab-max: 210px;
    padding-top: 60px;
    padding-bottom: 0;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-panel-title,
  .siyuan_ai_tech_main .siyuan-ai-tech-more-title {
    font-size: 28px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-desc,
  .siyuan_ai_tech_main .siyuan-ai-tech-content-desc,
  .siyuan_ai_tech_main .siyuan-ai-tech-more-desc {
    font-size: 16px;
    line-height: 21px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-content-desc {
    line-height: 25px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab {
    min-height: 230px;
    padding: 36px 20px 28px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab-icon {
    width: 68px;
    height: 68px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-tab-title {
    font-size: 18px;
  }

  .siyuan_ai_tech_main .siyuan-ai-tech-more {
    padding-top: 56px;
    padding-bottom: 56px;
  }

}