@charset "UTF-8";
/* CSS Document */

section, h2, h3 {
  scroll-margin-top: 80px;
}





.nav.active {
  display: block;
}


.about-section {
  padding: 150px 20px;
  background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
  font-family: 'Zen Maru Gothic', sans-serif;
  position: relative;
}

.about-section .container {
  max-width: 650px;
  margin: 0 auto;
  background-color: #ffffff;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
	margin-bottom: 100px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
  color: #2c3e50;
  border-bottom: 3px solid #2c3e50;
  display: inline-block;
  padding-bottom: 6px;
}

.about-message {
  font-size: 1.1rem;
  line-height: 1.9;
  text-align: left;
  margin-bottom: 50px;
  color: #333;
}

.about-info dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  row-gap: 18px;
  column-gap: 25px;
  font-size: 1.1rem;
  color: #444;
}

.about-info dt {
  font-weight: bold;
  color: #1f4c6b;
  position: relative;
}

.about-info dd {
  margin: 0;
  border-bottom: 1px dashed #ccc;
  padding-bottom: 6px;
}

@media screen and (max-width: 600px) {
  .about-section {
    padding: 100px 15px;
  }

  .about-section .container {
    padding: 25px;
  }

  .about-info dl {
    grid-template-columns: 1fr;
  }

  .about-info dt {
    margin-bottom: 5px;
    color: #1e3a5f;
  }

  .about-info dd {
    margin-bottom: 15px;
    border-bottom: none;
  }
}
.about-image {
  text-align: center;
  margin-bottom: 40px;
}

.about-image img {
  max-width: 50%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.floating-contact,
.floating-line {
  position: fixed;
  z-index: 999;
  right: 20px;
}

.floating-contact {
  bottom: 100px; /* LINEアイコンより上に表示 */
}

.floating-line {
  bottom: 20px;
	margin-bottom: 160px;
}

@media screen and (max-width: 600px) {
  .floating-contact {
    bottom: 150px;
  }

  .floating-line {
    bottom: 20px;
  }
}