/* banner部分 */
.slide {
  padding-top: 80px;
  height: 648px;
  background: url('../image/dsk/bg.png') no-repeat;
  background-size: cover;
  min-width: 1200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-container {
  width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 342px;
}

.banner-content {
  flex: 1;
  max-width: 600px;
  text-align: left;
}

.banner-title {
  font-weight: 600;
  font-size: 36px;
  line-height: 50px;
  color: #2A2A2A;
  margin: 0 0 16px 0;
}

.banner-subtitle {
  font-size: 20px;
  line-height: 28px;
  color: #52627C;
  margin: 0 0 39px 0;
}
.temp-btm-free {
  margin-top: 32px;
  width: 156px;
  height: 48px;
  background: linear-gradient(270deg, #165BFE 0%, #2E7AFF 100%);
  box-shadow: 0px 6px 16px 0px rgba(26, 99, 255, 0.2);
  border-radius: 24px;
  text-decoration: none;
  line-height: 48px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  position: relative;
  --x: 0px;
  --y: 0px;
  overflow: hidden;
  cursor: pointer;
  box-sizing: content-box;
  display: inline-block;
  text-align: center;
}
.temp-btm-free:hover:before {
  width: 210px;
  height: 160px;
}
.temp-btm-free::before{
  content: "";
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 0;
  height: 0;
  background: radial-gradient(circle closest-side,rgba(17,211,255,.4),transparent);
  border-radius: 100%;
  transform: translate(-50%, -50%);
}

.banner-video-button {
  width: 156px;
  height: 48px;
  background: linear-gradient(270deg, #165BFE 0%, #2E7AFF 100%);
  box-shadow: 0px 6px 16px 0px rgba(26,99,255,0.20);
  border: none;
  border-radius: 4px;
  color: #FFFFFF;
  font-weight: 500;
  font-size: 18px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.banner-video-button:hover {
  transform: translateY(-2px);
}

.banner-image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 610px;
  height: 342px;
  border-radius: 12px;
  position: relative;
  cursor: pointer;
}
.banner-image-container .banner-image {
  width: 610px;
  height: 342px;
  border-radius: 12px;
}
.banner-image-container .mc {
  position: absolute;
  top: 0 ;
  left: 0;
  width: 100%;
  height: 100%;
  background: #525F6E;
  border-radius: 12px;
  opacity: 0.1;
}
.video-bg {
  position: absolute;
  width: 77px;
  height: 77px;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  background: url("../image/index/icon_playLarge.png") no-repeat center / 100%
  100%;
  z-index: 100;
}

/* 功能介绍部分 */
.features-section {
  background-color: #F6FBFF;
  padding: 90px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.features-wrapper {
  width: 1200px;
  text-align: center;
}

.features-title {
  font-weight: 600;
  font-size: 36px;
  line-height: 50px;
  color: #2A2A2A;
  margin: 0 0 70px 0;
}

.features-image {
  width: 100%;
  max-width: 1185px;
  height: auto;
}

/* AIGC功能部分 */
.aigc-section {
  background-image: url('../image/dsk/images/aigc_section.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 90px 0;
  min-height: 772px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.aigc-title {
  font-weight: 600;
  font-size: 36px;
  line-height: 50px;
  color: #2A2A2A;
  margin: 0 0 70px 0;
  text-align: center;
}

.aigc-features {
  display: flex;
  gap: 21px;
  max-width: 1200px;
  width: 100%;
  justify-content: center;
}

.aigc-feature-item {
  width: 386px;
  background: linear-gradient(212deg, rgba(242,248,255,0.20) 0%, rgba(255,255,255,0.80) 100%);
  box-shadow: 1px 10px 70px 0px rgba(22,60,147,0.08);
  border: 1px solid #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.aigc-feature-content {
  display: flex;
  align-items: flex-start;
  padding: 69px 30px 0;
}

.aigc-feature-number {
  font-weight: 700;
  font-size: 40px;
  line-height: 52px;
  color: #2C78FF;
  display: block;
  margin-bottom: 8px;
  opacity: 0.25;
  text-align: left;
}

.aigc-feature-title {
  font-weight: 600;
  font-size: 30px;
  line-height: 42px;
  color: #2A2A2A;
  margin: 0;
}

.aigc-feature-image {
  width: 202px;
  height: auto;
  object-fit: contain;
  position: absolute;
  right: 0;
  z-index: -1;
}

.aigc-feature-description {
  font-size: 20px;
  line-height: 28px;
  color: #52627C;
  margin: 8px 0 42px 30px;
  text-align: left;
}

.aigc-feature-icons {
  display: flex;
  justify-content: space-between;
  padding: 0 44px 0 44px;
  margin-bottom: 42px;
}

.aigc-feature-icons:last-child {
  margin-bottom: 39px;
}

.aigc-feature-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.aigc-feature-icon {
  width: 28px;
  height: 28px;
  margin-bottom: 16px;
}

.aigc-feature-icon-label {
  font-size: 18px;
  line-height: 25px;
  color: #333333;
}

/* AI聊天功能部分 */
.ai-chat-section {
  background-image: url('../image/dsk/images/ai_chat_section.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 90px 0;
  min-height: 917px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ai-chat-title {
  font-weight: 600;
  font-size: 36px;
  line-height: 50px;
  color: #2A2A2A;
  margin: 0 0 16px 0;
  text-align: center;
}

.ai-chat-description {
  font-size: 20px;
  line-height: 28px;
  color: #52627C;
  text-align: center;
  margin: 0 0 70px 0;
}

.ai-chat-features {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  /*max-width: 840px;*/
  justify-content: center;
}
.swiper-container {
  /*margin: 0 0 70px max(0px, calc((100vw - 1200px) / 2))!important;*/
  /*width: calc((100vw - 1200px) / 2 + 1200px);*/
  max-width: 1200px;
  margin: 0 0 70px;
}
.swiper-wrapper {
  /*margin-left: calc((100vh - 1200px)/2) !important*/
}
.swiper-slide-active {
  opacity: 1!important;
}
.ai-chat-feature-item {
  cursor: pointer;
  background: linear-gradient(250deg, #E8F0FF 0%, #BFDCFF 100%);
  box-shadow: 1px 10px 70px 0px rgba(22,60,147,0.08);
  border: 1px solid #FFFFFF;
  border-radius: 6px;
  padding: 11px 20px;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 52px!important;
  box-sizing: border-box;
}
.swiper-slide {
  width: auto!important;
  opacity: 0.6;
}

.ai-chat-feature-number {
  font-weight: 700;
  font-size: 20px;
  color: #1A61FE;
}

.ai-chat-feature-text {
  font-weight: 600;
  font-size: 20px;
  color: #2A2A2A;
  white-space: nowrap;
}

.ai-chat-details {
  width: 1200px;
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.ai-chat-details-content {
  flex: 1;
  max-width: 570px;
}

.ai-chat-feature-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  position: relative;
}

.ai-chat-icon-background {
  width: 35px;
  height: 35px;
  background: linear-gradient(-32deg, #B8CEFF 0%, #1A61FE 100%);
  border-radius: 50%;
  opacity: 0.66;
  position: absolute;
  top: 19px;
}

.ai-chat-feature-title {
  font-weight: 600;
  font-size: 30px;
  line-height: 42px;
  color: #2A2A2A;
  margin-left: 12px;
  z-index: 111;
}

.ai-chat-feature-description {
  font-size: 18px;
  line-height: 25px;
  color: #52627C;
  margin: 0 0 21px 0;
  text-align: left;
}

.ai-chat-divider {
  margin-bottom: 40px;
}

.ai-chat-divider-top {
  height: 3px;
  background-color: #1A61FE;
  margin-bottom: 1px;
  width: 50px;
}

.ai-chat-divider-bottom {
  height: 1px;
  background-color: #EDEDED;
}

.ai-chat-scenario {
  margin-bottom: 24px;
}

.ai-chat-scenario:last-child {
  margin-bottom: 0;
}

.ai-chat-scenario-header {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
}

.ai-chat-scenario-icon {
  width: 24px;
  height: 24px;
}

.ai-chat-scenario-title {
  font-weight: 600;
  font-size: 18px;
  line-height: 26px;
  color: #2A2A2A;
  margin: 0;
}

.ai-chat-scenario-description {
  font-size: 16px;
  line-height: 26px;
  color: #52627C;
  margin: 0;
  text-align: left;
}
.ai-chat-image {
  flex: 1;
  max-width: 600px;
  width: 100%;
  height: auto;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .banner-container,
  .features-wrapper,
  .aigc-features,
  .ai-chat-details {
    max-width: 100%;
    padding: 0 20px;
  }

  .aigc-features {
    flex-direction: column;
    align-items: center;
  }

  .ai-chat-details {
    flex-direction: column;
  }

  .ai-chat-features {
    max-width: 100%;
    padding: 0 20px;
  }
}

@media (max-width: 768px) {
  .banner-container {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .banner-title {
    font-size: 28px;
    line-height: 36px;
  }

  .banner-subtitle {
    font-size: 18px;
  }

  .features-title,
  .aigc-title,
  .ai-chat-title {
    font-size: 28px;
    line-height: 36px;
  }

  .aigc-feature-item {
    width: 100%;
    max-width: 400px;
  }

  .ai-chat-features {
    justify-content: center;
  }

  .ai-chat-feature-item {
    min-width: 160px;
  }
}
.cx_videoBox{
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 9999;
}

.cx_videoBox .mask {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}
.cx_videoBox .video {
  position: absolute;
  width: 960px;
  height: 540px;
  left: 50%;
  top: 50%;
  margin-left: -480px;
  margin-top: -270px;
  z-index: 9999;
  outline: none;
}
.cx_videoBox .video .video-js{
  width: 100%;
  height: 100%;
  outline: none;
}

.cx_videoBox .video video{
  outline: none;
}
.overflow_hidden {
  overflow: hidden;
}


.main .column_5 .main-content .content-left .play_btn,
.main .column_5 .main-content .content-left .play_btn {
  position: absolute;
  width: 77px;
  height: 77px;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  background: url("../image/index/icon_playLarge.png") no-repeat center / 100%
  100%;
  z-index: 100;
}
.main .column_5 .main-content .content-left .play_btn2 {
  position: absolute;
  width: 77px;
  height: 77px;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  background: url("../image/index/icon_playLarge.png") no-repeat center / 100%
  100%;
  z-index: 100;
}