.patient-single {
  /*
  max-width: 720px;
  margin: 0 auto;
  */
  padding: 120px 40px 80px 40px;
  max-width: 900px;
  margin: 0 auto;
}
.patient-single-wrapper {
  background: #f5f1ed;
}
.patient-single__title {
  font-size: 40px;
  font-weight: 600;
  color: #3d3630;
  margin-bottom: 20px;
}
.patient-single__description {
  font-size: 18px;
  line-height: 28px;
  color: #8c817a;
  margin-bottom: 40px;
}
.patient-single__preview {
  border: 1px solid #e5ded8;
  margin-bottom: 32px;
}
.patient-single__preview iframe {
  width: 100%;
  height: 600px;
  border: none;
}
.patient-single__download {
  display: inline-block;
  background: #4a403a;
  color: #ffffff;
  padding: 14px 32px;
  font-size: 16px;
  text-decoration: none;
  transition: 0.3s;
}
.patient-single__download:hover {
  background: #2d2724;
}

@media (max-width: 768px) {
  .patient-single {
    padding: 125px 20px 60px 20px;
  }
  .patient-single__title {
    font-size: 26px;
    line-height: 32px;
    margin-bottom: 16px;
  }
  .patient-single__description {
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 30px;
  }
  .patient-single__preview {
    margin-bottom: 24px;
  }
  .patient-single__preview iframe {
    height: 400px;
  }
  .patient-single__download {
    display: block;
    width: 100%;
    text-align: center;
    padding: 16px;
    font-size: 16px;
  }
}