/* below 1200px */
@media (max-width: 75em) {
  html {
    font-size: 56.25%;
  }
  .hero-grid {
    margin-left: auto;
  }
  .hero-pic-img {
    width: 50rem;
  }
  .hero-intro {
    padding: 3.2rem;
  }
}

/* below 944px */
@media (max-width: 59em) {
  html {
    font-size: 50%;
  }
  body {
    background: url("images/bg-sm.jpg") top fixed;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-title-box {
    justify-self: center;
    margin-top: 0;
  }
}

/* below 752px */
@media (max-width: 47em) {
}

/* below 544px */
@media (max-width: 34em) {
  .section-hero {
    padding-top: 0;
    padding-bottom: 0;
  }
  .hero-flex {
    justify-content: center;
    margin-right: auto;
  }
  .hero-flex-box {
    max-width: 40rem;
  }
  .hero-pic {
    display: block;
  }
  .hero-pic-img {
    width: 100%;
    margin-bottom: 2rem;
  }
  .hero-title-img {
    width: 100%;
  }
  .hero-intro {
    padding: 2.7rem;
    margin: 0;
  }
  .picks-grid {
    grid-template-columns: 1fr;
    row-gap: 2.7rem;
  }
  .book-exchange {
    grid-row: 1/2;
  }
  .book-content {
    padding-top: 0;
    border-bottom: solid 0.1rem rgba(51, 51, 51, 0.3);
  }
  .book-title {
    text-align: center;
  }
}