.video_banner {
  height: 68.08rem;
  overflow: hidden;
  isolation: isolate;
  background-color: #041030;
}
.video_banner .content {
  height: 100%;
}
.video_banner .info {
  padding-top: 21.2rem;
}
.video_banner .tcon h1 {
  color: #fff;
  font-weight: 520;
  font-size: 6.4rem;
  line-height: 8rem;
}
.video_banner .points {
  margin-top: 1.69rem;
}
.video_banner .points li {
  position: relative;
  padding-left: 1.5rem;
}
.video_banner .points li + li {
  margin-top: 1.6rem;
}
.video_banner .points li::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 1.41rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background-color: var(--primary);
}
.video_banner .points p {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 305;
  font-size: 2.2rem;
  line-height: 3.4rem;
}
.video_banner .portrait {
  position: absolute;
  left: 76.21rem;
  top: 8.6rem;
  width: 74rem;
  height: 50.87rem;
}
.video_banner .portrait .img {
  width: 100%;
  height: 100%;
  border-radius: 1.89rem;
  border: 2px solid rgba(255, 255, 255, 0.21);
  background-color: #0b1a3c;
}
.video_banner .portrait:hover .img img {
  transform: scale(1.03);
}
.video_banner .portrait .name {
  position: absolute;
  left: 3rem;
  top: 36.83rem;
  min-width: 18.06rem;
  padding: 1.82rem 2.29rem 2.04rem;
  border-radius: 1.2rem;
  background-color: rgba(255, 255, 255, 0.94);
  box-shadow: 0px 1rem 3rem rgba(4, 16, 48, 0.2);
  animation: video_banner_float 6s ease-in-out infinite;
}
@keyframes video_banner_float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-1rem);
  }
}
.video_banner .portrait .name h3 {
  color: var(--dark);
  font-weight: 450;
  font-size: 2.8rem;
  line-height: 3.7rem;
  white-space: nowrap;
}
.video_banner .portrait .name p {
  margin-top: 1.29rem;
  color: var(--text);
  font-weight: 380;
  font-size: 1.6rem;
  line-height: 2.2rem;
  white-space: nowrap;
}

@media screen and (min-width: 769px) and (max-width: 1220px) {
  .video_banner .portrait {
    left: auto;
    right: 0px;
    width: 60rem;
    height: 41.2rem;
    top: 13.4rem;
  }
  .video_banner .portrait .name {
    top: auto;
    bottom: 3rem;
  }
}

@media screen and (max-width: 1024px) {
  .video_banner .points p br {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .video_banner {
    height: auto;
    padding: 50px 0px 30px;
  }
  .video_banner.img_bg > img {
    object-position: 30% center;
  }
  .video_banner .info {
    padding-top: 0px;
  }
  .video_banner .tcon h1 {
    font-size: 30px;
    line-height: 1.3;
  }
  .video_banner .points {
    margin-top: 12px;
  }
  .video_banner .points li {
    padding-left: 12px;
  }
  .video_banner .points li + li {
    margin-top: 6px;
  }
  .video_banner .points li::before {
    top: 9px;
    width: 5px;
    height: 5px;
  }
  .video_banner .points p {
    font-size: 14px;
    line-height: 1.6;
  }
  .video_banner .portrait {
    position: relative;
    left: auto;
    top: auto;
    width: 100%;
    height: auto;
    margin-top: 24px;
  }
  .video_banner .portrait .img {
    height: auto;
    aspect-ratio: 740 / 509;
    border-radius: 12px;
  }
  .video_banner .portrait .name {
    left: 12px;
    top: auto;
    bottom: 12px;
    min-width: 0px;
    padding: 8px 14px 10px;
    border-radius: 8px;
  }
  .video_banner .portrait .name h3 {
    font-size: 16px;
    line-height: 1.4;
  }
  .video_banner .portrait .name p {
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.4;
  }
}