:root {
  --sung-about-padding-bottom: 100px;
  --sung-about-title-mb: 30px;
  --sung-about-title-leading: 1.3;
  --sung-about-title-size: 40px;
  --sung-about-text-size: 16px;
  --sung-about-text-leading: 2;
}

.sung_about {
  padding: 70px 0;
}

.sung_about h3 {
  text-align: center;
  font-size: clamp(24px, 1.9vw, 36px);
  margin-bottom: var(--sung-about-title-mb);
  line-height: var(--sung-about-title-leading);
}
.sung_about .txt img {
  aspect-ratio: 2;
  object-fit: cover;
}

.sung_about .txt p {
  font-size: 18px;
  line-height: 2;
  margin: auto;
  color: #333;
}

@media screen and (max-width: 1500px) {
  :root {
    --sung-about-title-size: 36px;
    --sung-about-text-size: 16px;
    --sung-about-padding-bottom: 85px;
  }
}

@media screen and (max-width: 1280px) {
  :root {
    --sung-about-title-size: 32px;
    --sung-about-text-size: 14px;
    --sung-about-padding-bottom: 70px;
  }
  .sung_about .txt p {
    font-size: 16px;
  }
}

@media screen and (max-width: 1200px) {
  :root {
    --sung-about-title-size: 28px;
    --sung-about-text-size: 14px;
    --sung-about-padding-bottom: 55px;
  }
}

@media screen and (max-width: 992px) {
  :root {
    --sung-about-title-size: 24px;
    --sung-about-text-size: 14px;
    --sung-about-padding-bottom: 40px;
  }
}

@media screen and (max-width: 991px) {
  :root {
    --sung-about-title-size: 20px;
    --sung-about-text-size: 14px;
    --sung-about-padding-bottom: 25px;
  }
  .sung_about {
    padding: 30px 0;
  }
  .sung_about .txt p {
    font-size: 14px;
    line-height: 24px;
    margin-top: 15px;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --sung-about-title-size: 20px;
    --sung-about-text-size: 14px;
    --sung-about-padding-bottom: 25px;
  }
}