body {
  font-family: var(--font-family);
  background: var(--white);
  color: var(--dark-gray);
}

.section {
  padding: 40px 0;
}

.container {
  width: 100%;
  padding: 0 16px;
  margin: 0 auto;
}

.sub-title {
  font-family: var(--font-family);
  font-weight: 400;
  font-size: 14px;
  padding-left: 16px;
  line-height: 150%;
  color: var(--dark-gray);
  position: relative;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--l-gray);
  margin-bottom: 16px;
}

.sub-title::after {
  display: block;
  position: absolute;
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--dark-gray);
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
}

.main-title {
  font-family: var(--font-family);
  font-weight: 500;
  font-size: 36px;
  line-height: 120%;
  color: var(--dark-gray);
  margin-bottom: 32px;
}

@media screen and (min-width: 375px) {
  .container {
    width: 375px;
  }
}

@media screen and (min-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .container {
    width: 768px;
    padding: 0 32px;
  }
}

@media screen and (min-width: 1437px) {
  .section {
    padding: 80px 0;
  }

  .container {
    width: 1437px;
    padding: 0 160px;
  }

  .sub-title {
    font-size: 16px;
    margin: 0;
    padding: 0;
    padding-left: 16px;
    border: none;
    width: 544px;
  }

  .main-title {
    font-size: 52px;
    margin: 0;
    width: 544px;
  }

  .title-wrap {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--l-gray);
    margin-bottom: 64px;
  }
}