.elementor-4987 .elementor-element.elementor-element-8583529{--display:flex;}/* Start custom CSS for container, class: .elementor-element-8583529 *//* =========================
   PCデザイン（基本）
========================= */
h2 {
  font-size: 1.95rem;
  color: #3B9C99;
  border-left: 6px solid #3B9C99;
  padding: 0.6em 1em;
  margin: 2.8em 0 1.4em;
  font-weight: 700;
  line-height: 1.4;
  background: #F7FAFA;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

h3 {
  font-size: 1.5rem;
  color: #2E6E6C;
  margin: 2.0em 0 0.9em;
  padding-bottom: 0.3em;
  font-weight: 600;
  border-bottom: 2px solid rgba(59,156,153,0.4);
  letter-spacing: 0.01em;
}

h4 {
  font-size: 1.28rem;
  color: #3B9C99;
  margin: 1.5em 0 0.7em;
  padding-left: 0.8em;
  font-weight: 500;
  position: relative;
  letter-spacing: 0.01em;
}

h4::before {
  content: "";
  position: absolute;
  width: 4px;
  height: 100%;
  background: #3B9C99;
  left: 0;
  top: 0;
  border-radius: 2px;
  opacity: 0.85;
}

/* =========================
   スマホ最適化（768px以下）
========================= */
@media (max-width: 768px) {
  h2 {
    font-size: 1.5rem;
    padding: 0.5em 0.8em;
    margin: 2.0em 0 1.0em;
    border-left-width: 5px;
  }

  h3 {
    font-size: 1.3rem;
    margin: 1.6em 0 0.8em;
    padding-bottom: 0.25em;
  }

  h4 {
    font-size: 1.15rem;
    margin: 1.2em 0 0.6em;
    padding-left: 0.65em;
  }

  h4::before {
    width: 3px;
  }
}/* End custom CSS */