.ai-container {
  background-color: #f3f3fe;
}
.mfty {
  /* width: 441px;
  height: 67.41px; */
  width: 18.375rem;
  height: 2.80875rem;
  border-radius: 450px;
  opacity: 1;

  background: linear-gradient(
    90deg,
    #dd63ff 0%,
    #8834f3 26%,
    #776cf2 77%,
    #5f8cfe 100%
  );

  box-sizing: border-box;
  border: 2px solid #ffffff;

  box-shadow: inset 0px 1.87px 24.72px 0px #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  /* font-size: 30px; */
  font-size: 1.25rem;
  margin: 1.25rem auto 4.1666rem auto;
  /* margin: 30px auto 100px auto; */
}
.play-btn {
  cursor: pointer;
}
.ai-back {
  position: relative;
}
.back-pc {
  width: 100%;
  min-height: 600px;
}
.back-m {
  width: 100%;
  min-height: 400px;
  display: none;
}
.ai-title1-con {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 150px;
  text-align: center;
  white-space: nowrap;
}
.ai-title1 {
  font-size: 2.75rem;
  font-weight: bold;
  background: linear-gradient(
    90deg,
    #dd63ff 0%,
    #8834f3 26%,
    #776cf2 77%,
    #5f8cfe 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.ai-title1-sub {
  font-size: 1.6667rem;
  font-weight: 500;
  color: #000000;
  margin-top: 36px;
}
.ai-title2-con {
  display: flex;
  justify-content: center;
  align-items: center;
}
.ai-title2-con.m {
  display: none;
}
.ai-title2 {
  /* font-size: 40px; */
  font-size: 1.6667rem;
  font-weight: 600;
  background: linear-gradient(
    90deg,
    #dd63ff 0%,
    #8834f3 26%,
    #776cf2 77%,
    #5f8cfe 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.ai-title2-sub {
  width: 1000px;
  /* text-align: center; */
  margin: 0 auto;
  font-size: 18px;
  line-height: 28px;
  margin-top: 36px;
}
.ai-cp-m {
  display: none;
}
.ai-cp-con {
  height: 520px;
  display: flex;
  gap: 20px;
  padding-top: 5rem;
  /* padding-top: 120px; */
}
.ai-cp-main {
  width: 520px;
  border-radius: 20px;
  background: #ffffff;
  border: 2px solid #ffffff;
  backdrop-filter: blur(27.2px);
  box-shadow: 0px 0px 30px 0px #dce9fa;
  padding: 30px 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: none;
  &::before {
    content: "";
    width: 100%;
    height: 100%;
    opacity: 0.4511;

    /* background: linear-gradient(189deg, #8cceff 65%, #ff94dd 82%); */
    /* background: linear-gradient(0deg, #8cceff 50%, #ff94dd 60%); */
    background: linear-gradient(135deg, #8cceff 40%, #ff94dd 60%);

    filter: blur(136px);
    position: absolute;
    top: -200px;
    left: 300px;
  }
}
.ai-cp-second {
  flex: 1;
  overflow: hidden;
  border-radius: 20px;
  background: #ffffff;
  border: 2px solid #ffffff;
  backdrop-filter: blur(27.2px);
  box-shadow: 0px 0px 30px 0px #dce9fa;
  padding: 20px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-size: cover;
  position: relative;
}
.ai-cp-second.zk {
  background-image: url(/wp-content/themes/twentyseventeen/assets/customPage/ai-learning/images/zk-fm.jpg);
  cursor: pointer;
}

.ai-cp-second.xx {
  background-image: url(/wp-content/themes/twentyseventeen/assets/customPage/ai-learning/images/xx-fm.jpg);
  cursor: pointer;
}

.ai-cp-second.pl {
  background-image: url(/wp-content/themes/twentyseventeen/assets/customPage/ai-learning/images/pl-fm.jpg);
  cursor: pointer;
}
.ai-cp-second .play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.ai-cp-second .swiper {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
}
.ai-cp-second .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
}
.second-img {
  max-width: 100%;
  max-height: 100%;
}
.ai-title3-con {
  display: flex;
  align-items: center;
}
.ai-title3-icon {
  width: 2.5rem;
}
.ai-title3 {
  font-size: 1.1666rem;
  /* font-size: 28px; */
  font-weight: 600;
  line-height: 36px;
  margin-left: 10px;
  background: linear-gradient(90deg, #dd63ff 0%, #8834f3 44%, #776cf2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ai-title3-sub {
  font-size: 20px;
  font-weight: 500;
  margin-top: 24px;
  margin-bottom: 36px;
}
.ai-description {
  flex: 1;
}
.ai-description-item {
  font-size: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  &::before {
    content: "";
    width: 10px;
    height: 10px;
    background: linear-gradient(90deg, #dd63ff 0%, #8834f3 44%, #776cf2 100%);
    box-shadow: 0px 0px 40px 0px rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    margin-right: 10px;
    flex: none;
  }
}
.synergy-con {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.synergy {
  padding: 7px 28px;
  border-radius: 5px;
  position: relative;
  background-color: #f9f5ff;
  color: #8834f3;
  line-height: 24px;
  font-size: 18px;
  font-weight: 600;
  &::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    z-index: -1;
    border-radius: 6px;
    background: linear-gradient(
      90deg,
      #dd63ff 0%,
      #8834f3 26%,
      #776cf2 77%,
      #5f8cfe 100%
    );
  }
}
.tiyan {
  font-size: 20px;
  font-weight: 600;
  background: linear-gradient(90deg, #dd63ff 0%, #8834f3 44%, #776cf2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.gdcp-con {
  position: relative;
  /* width: 440px;
  height: 67px; */
  width: 18.375rem;
  height: 2.791666rem;
  margin: 5rem auto;
  /* margin: 120px auto; */
}
.gdcp {
  width: 100%;
  height: 100%;
  position: absolute;
  background: linear-gradient(
    90deg,
    #e46ad4 0%,
    #776cf2 24%,
    #5f8cfe 60%,
    #79baff 85%,
    #8fc7ff 100%
  );
  border-radius: 450px;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  /* font-size: 30px; */
  font-size: 1.25rem;
  font-weight: 500;
}

.gdcp::before {
  content: "";
  position: absolute;
  top: 2px; /* 边框厚度 */
  left: 2px; /* 边框厚度 */
  right: 2px; /* 边框厚度 */
  bottom: 2px; /* 边框厚度 */
  background: #f3f3fe;
  border-radius: 448px; /* 相应减小 */
  z-index: -1;
}
.gdcp-text {
  background: linear-gradient(270deg, #8a49d7 0%, #5f50ed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.ai-title4 {
  text-align: center;
  /* font-size: 40px; */

  font-size: 1.666rem;

  font-weight: 600;
}
.ai-title4.m {
  display: none;
}

.ai-title4-sub {
  text-align: center;
  font-size: 18px;
  color: #424242;
  margin-top: 20px;
}
.ai-time-con {
  display: flex;
  gap: 25px;
  margin: 3.3333rem 0 5rem 0;
  /* margin: 80px 0 120px 0; */
}

.xzkxy {
  display: flex;
  flex-wrap: wrap;
  /* margin-top: 80px;
  margin-bottom: 60px; */
  margin-top: 3.333rem;
  margin-bottom: 2.5rem;
  gap: 10px;
  justify-content: center;
}
.xzkxy-item {
  flex: 1;
  text-align: center;
}
.xzkxy-num-con {
  color: #8834f3;
  font-weight: 800;
  /* font-size: 30px; */
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.xzkxy-num {
  /* font-size: 48px; */
  font-size: 2rem;
}
.xzkxy-name {
  color: #7f7f7f;
  /* font-size: 20px; */
  font-size: 0.833rem;
}
.mfsy-con {
  height: 300px;
  margin-top: 7.5rem;
  /* margin-top: 180px; */
  background-image: url(/wp-content/themes/twentyseventeen/assets/customPage/ai-learning/images/syback-pc.png);
  background-size: cover;
  background-repeat: no-repeat;
  text-align: center;
  color: #fff;
}
.mfsy-title {
  /* font-size: 32px; */
  font-size: 1.3333rem;
  font-weight: 600;
  padding-top: 60px;
  display: inline-block;
}
.mfsy-title-sub {
  /* font-size: 16px; */
  font-size: 0.66667rem;
  line-height: 24px;
  padding: 12px 0 36px 0;
  width: max-content;
  margin: 0 auto;
}
.mfsy-btn {
  background-color: #fff;
  border-radius: 6px;
  padding: 14px 75px;
  color: #714ff8;
  font-size: 0.83334rem;
  /* font-size: 20px; */
  font-weight: 500;
}

.logo-m {
  margin: 0 auto;
  display: none;
}

/* 视频模态框start */
.video-model {
  transition: all 0.3s;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  visibility: hidden;
}

.video-model.show {
  visibility: visible;
}

.por-player {
  width: 960px;
  height: 640px;
  position: absolute;
  top: 50%;
  /* margin-top: -320px; */
  left: 50%;
  /* margin-left: -480px; */
  border-radius: 10px;
  transform: translate(-50%, -50%);
  overflow: hidden;
  padding-bottom: 100px;
  background-color: #fff;
}

@media (max-width: 978px) {
  .por-player {
    width: 90%;
    height: 400px;
  }
}

#por-player-div {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100% !important;
  height: 100% !important;
}

.video-model .video-close {
  position: absolute;
  right: 15px;
  top: 15px;
  width: 15px;
  height: 15px;
  background: url(https://www.beisen.com/public/mobile/case/video/images/video-close.svg)
    center no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
  z-index: 999;
}
/* 视频模态框end */

@media screen and (max-width: 768px) {
  .back-pc {
    display: none;
  }
  .back-m {
    display: inline-block;
  }
  .ai-title1-con {
    top: 100px;
  }
  .ai-title1 {
    font-size: 1.6rem;
  }
  .ai-title1-sub {
    font-size: 1.2rem;
    margin-top: 4px;
  }
  .ai-title2-con.pc {
    display: none;
  }
  .ai-title2-con.m {
    display: flex;
    flex-direction: column;
  }
  .ai-title2 {
    margin-top: 6px;
  }
  .ai-title2-sub {
    display: none;
  }
  .mfsy-con {
    background-image: url(/wp-content/themes/twentyseventeen/assets/customPage/ai-learning/images/syback-m.png);
  }

  .logo-pc {
    display: none;
  }
  .logo-m {
    display: block;
  }
  .xzkxy-item {
    width: 45%;
    flex: none;
  }
  .ai-time-con {
    flex-wrap: wrap;
  }
  .ai-title4.pc {
    display: none;
  }
  .ai-title4.m {
    display: block;
    line-height: 2.4rem;
  }
  .ai-title4-sub {
    display: none;
  }
  .ai-cp-pc {
    display: none;
  }
  .ai-cp-m {
    display: block;
  }
  .ai-cp-con {
    flex-wrap: wrap;
    height: max-content;
  }
  .ai-cp-main {
    width: 100%;
    padding: 18px;
  }
  .ai-cp-second {
    width: 100%;
    flex: none;
  }
  .ai-cp-second.zk,
  .ai-cp-second.xx,
  .ai-cp-second.pl {
    aspect-ratio: 16 / 9;
  }
  .synergy-con {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .synergy {
    font-size: 14px;
  }
  .tiyan {
    font-size: 16px;
  }
  .ai-title3-sub {
    margin-top: 0px;
    margin-bottom: 18px;
  }
}