.main_grid  {
  display: grid;
  grid-template-columns: auto;
  grid-template-rows: 180px auto;
}

.title  {
  grid-column: 1/2;
  grid-row: 1/2;
  background-color: #8996a2;
}

.title h1  {
  position: relative;
  font-size: 2.5rem;
  font-weight: 500;
  padding: 1.5em 0em 1em 4.5em;
}

.title h1::after {
  content: "";
  position: absolute;
  left: 4.55em;
  height: 5px;
  width: 5.8em;
  bottom: 0.6em;
  background-color: #CC1F2F;
}

.content_box {
  grid-column: 1/2;
  grid-row: 2/3;
  margin: 6.2em 8.3em 4.8em 8.3em;
}

.content_box h2 {
  font-size: 1.5rem;
  margin: 0em 1.7em 1em 1.7em;
}

.content_box h3 {
  font-size: 1.3rem;
  margin: 1.6em 2em 1em 2em;
}

.content_box p {
  font-size: 1.3rem;
  margin: 0em 2em 1.9em 2em;
  line-height: 1.5;
}

@media screen and (max-width: 1150px) {
  .main_grid h1  {
    padding: 1.5em 0em 1em 3em;
  }
  .main_grid h1::after {
    left: 3em;
  }
  .content_box {
    margin: 7em 5em 4.8em 5em;
  }
}

@media screen and (max-width: 910px) {
  .content_box h2 {
    font-size: 1.4rem;
    margin: 0em 1.85em 1em 1.85em;
  }
}

@media screen and (max-width: 885px) {
  .main_grid h1  {
    padding: 1.5em 0em 1em 1.8em;
  }
  .main_grid h1::after {
    left: 1.8em;
  }
  .content_box {
    margin: 6.2em 2em 4.8em 2em;
  }
}

@media screen and (max-width: 585px) {
  .main_grid h1  {
    padding: 1.5em 0em 1em 1.5em;
  }
  .main_grid h1::after {
    left: 1.5em;
  }
  .content_box {
    margin: 5em 1em 3em 1em;
  }
}

@media screen and (max-width: 540px) {
  .main_grid h1  {
    padding: 1.5em 0em 1em 0.8em;
  }
  .main_grid h1::after {
    left: 0.8em;
  }
  .content_box p {
    margin: 0em 0.8em 1.9em 0.8em;
    font-size: 1.2rem;
  }
  .content_box h2 {
    margin: 0em 0.7em 1em 0.7em;
    font-size: 1.35rem;
  }
  .content_box h3 {
    margin: 1.6em 0.85em 1em 0.85em;
  }
}

@media screen and (max-width: 390px) {
  .main_grid h1  {
    font-size: 2.34rem;
  }
  .content_box p {
    font-size: 1.1rem;
  }
}

@media screen and (max-width: 375px) {
  .content_box p {
    font-size: 1.05rem;
  }
}

@media screen and (max-width: 360px) {
  .content_box p {
    font-size: 1rem;
  }
}