@charset "utf-8";
/** {
  outline: 1px solid red;
}*/
body {
  margin: 0;
}

.navi {
  padding-top: 250px;
}

.hero-section {
  padding: 60px 20px;
}

.hero-container {
  max-width: 1199px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: clamp(24px,187vw,36px);
  font-family: Georgia, 'Times New Roman', Times, serif;
  line-height: 1.5;
  font-weight: 600;
  color: #333;
  margin:100px 0 40px;
  text-align: center;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  padding-top: 30px;
}

/* スマホ対応：フォントサイズ調整 */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.8rem;
  }
}

.layout-comparison-section {
  padding: 60px 20px;
}

.layout-comparison-container {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.layout-item {
  flex: 1 1 450px;
  text-align: center;
}

.layout-title {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 20px;
  color: #333;
}

.layout-item img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* スマホ対応：縦並びに切り替え */
@media (max-width: 768px) {
  .layout-comparison-container {
    flex-direction: column;
    align-items: center;
  }

  .layout-item {
    max-width: 100%;
  }
}

.steel-description-section {
  padding: 60px 20px;
}

.steel-description-container {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.steel-description-text {
  font-size: clamp(20px,1.56vw,30px);
  line-height: 1.8;
  color: #333;
  margin: 0;
}

.small-house-section {
  padding: 60px 20px;
}

.small-house-container {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.small-house-description {
  font-size: clamp(20px,1.56vw,30px);
  line-height: 1.8;
  color: #333;
  margin-bottom: 40px;
}

.small-house-gallery {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.small-house-gallery img {
  width: 100%;
  max-width: 232px;
  height: auto;
  display: block;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* スマホ対応：縦並びに切り替え */
@media (max-width: 768px) {
  .small-house-gallery {
    flex-direction: column;
    align-items: center;
  }

  .small-house-gallery img {
    max-width: 100%;
  }
}

.gallery-section {
  padding: 60px 20px;
}

.gallery-container {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.gallery-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.gallery-row img {
  width: 100%;
  max-width: 450px;
  height: auto;
  display: block;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* スマホ対応：縦並びに切り替え */
@media (max-width: 768px) {
  .gallery-row {
    flex-direction: column;
    align-items: center;
  }

  .gallery-row img {
    max-width: 100%;
  }
}

.price-section {
  padding: 60px 20px 100px;
}

.price-container {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.price-header img {
  width: 100%;
  max-width: 244px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.price-details {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #333;
  text-align: center;
  margin-bottom: 40px;
}

.price-note {
  color: #ff0000;
  font-weight: bold;
  margin-bottom: 10px;
}

.price-item {
  margin: 5px 0;
}

.price-highlight {
  color: #ff0000;
  font-weight: bold;
}

.price-gallery {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.price-gallery img {
  width: 100%;
  max-width: 244px;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* スマホ対応 */
@media (max-width: 768px) {
  .price-gallery {
    flex-direction: column;
    align-items: center;
  }

  .price-gallery img {
    max-width: 100%;
  }
}