:root {
  --qi-video-p: 100px 0 60px;
  --qi-video-icon-size: 142px;
  --qi-video-icon-fs: 60px;
}

.qili-aframe3 {
  padding:30px 0 80px;
}

.qili-aframe3 .videopalay {
  overflow: hidden;
  position: relative;
  z-index: 3;
  border-radius: 10px;
  text-align: center;
}

.qili-aframe3 .videopalay::after {
  content: '';
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

.qili-aframe3 .videopalay img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
}

.qili-aframe3 .videopalay .videobtn {
  overflow: hidden;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  cursor: pointer;
  width: var(--qi-video-icon-size);
  height: var(--qi-video-icon-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.4);
  border: 4px solid #fff;
  border-radius: 50%;
}

.qili-aframe3 .videopalay .videobtn i {
  position: relative;
  z-index: 5;
  font-size: var(--qi-video-icon-fs);
  color: #fff;
  padding-left: 0.1em;
}

@media(max-width: 1500px) {
  :root {
    --qi-video-p: 85px 0 50px;
    --qi-video-icon-size: 125px;
    --qi-video-icon-fs: 50px;
  }
}
@media(max-width: 1280px) {
  :root {
    --qi-video-p: 70px 0 42px;
    --qi-video-icon-size: 100px;
    --qi-video-icon-fs: 40px;
  }
}
@media(max-width: 992px) {
  :root {
    --qi-video-p: 55px 0 30px;
    --qi-video-icon-size: 80px;
    --qi-video-icon-fs: 35px;
  }
  .qili-aframe3 .videopalay .videobtn {
    border: 3px solid #fff;
  }
}
@media(max-width: 768px) {
  :root {
    --qi-video-p: 45px 0 25px;
    --qi-video-icon-size: 60px;
    --qi-video-icon-fs: 25px;
  }
  .qili-aframe3 .videopalay .videobtn {
    border: 2px solid #fff;
  }
}
@media(max-width: 576px) {
  :root {
    --qi-video-p: 30px 0 20px;
    --qi-video-icon-size: 50px;
    --qi-video-icon-fs: 20px;
  }

  .qili-aframe3 .videopalay {
    padding: 0 15px;
  }
}