body {
  background: #fdf6f3;
  background-size: cover;
  font-family: "Noto Sans JP", sans-serif;
  color: #555;
  margin: 0;
  padding-top: 3.5rem;
}
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 2rem;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.nav-link {
  color: #555;
  text-decoration: none;
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link.active {
  color: #d4a574;
  font-weight: 500;
}

.nav-link:hover {
  color: #d4a574;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #d4a574, #c49660);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-separator {
  color: #ccc;
  margin: 0 0.5rem;
  font-weight: 300;
}
.breadcrumb {
  padding: 2rem 0 1rem 2.5rem;
  font-size: 1.1rem;
  color: #f38e8e;
  background: #fff7f3;
  border-bottom: 1px solid #ddd;
  letter-spacing: 0.03em;
}
.breadcrumb a {
  color: #f38e8e;
  text-decoration: none;
  font-weight: 500;
}
.breadcrumb-separator {
  margin: 0 0.5em;
  color: #f8b6b6;
}
.breadcrumb-current {
  color: #f8b6b6;
}
.main-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 3rem 1.5rem;
}
.hero-section {
  text-align: center;
  margin-top: 2.5rem;
}
.maya-title {
  font-family: "Playfair Display", serif;
  font-size: 3rem;
  font-weight: 700;
  color: #4b4b4b;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
  position: relative;
}
.maya-title::after {
  content: "";
  display: block;
  width: 260px;
  height: 80px;
  background: radial-gradient(circle, #f8b6b6 0%, #fff7f3 80%);
  filter: blur(32px);
  position: absolute;
  left: 50%;
  top: 60%;
  transform: translate(-50%, -50%);
  z-index: -1;
  opacity: 0.7;
}
.section-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #666;
  margin: 2.5rem 0 1.2rem 0;
  letter-spacing: 0.04em;
  position: relative;
}
.section-title span {
  border-bottom: 2px solid #ccc;
  padding-bottom: 0.1em;
}
.summary-text {
  text-align: center;
  font-size: 1.2rem;
  color: #888;
  margin-bottom: 2rem;
  position: relative;
}

.summary-text::after {
  content: "";
  display: block;
  width: auto;
  height: 2px;
  background: #d9d9d9;
  margin: 1.2em auto 0 auto;
  border-radius: 1px;
}
.maya-visual-section {
  margin-top: 2.5rem;
  padding-bottom: 2.5rem;
}
.maya-block {
  margin-bottom: 2.5rem;
}
.maya-block-title {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: #444;
  margin-bottom: 1.2rem;
  letter-spacing: 0.04em;
}
.maya-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.maya-image {
  width: 320px;
  max-width: 90vw;
  background: #666;
  border-radius: 8px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
}
.hand-main {
  margin-bottom: 1.5rem;
}
.maya-balloon {
  position: absolute;
  right: 10em;
  top: 1.5em;
  background: #444;
  color: #fff;
  font-size: 0.95rem;
  border-radius: 8px;
  padding: 0.3em 0.9em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  white-space: nowrap;
  z-index: 2;
}
.maya-hands-row {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 1.2rem;
}
.maya-hands-row .maya-image-wrap {
  flex: 1 1 0;
}

.maya-hands-row .maya-image-wrap:last-child .maya-image,
.maya-hands-row .maya-image-wrap:nth-last-child(2) .maya-image {
  max-width: 300px;
  width: 100%;
}
.back-btn-wrap {
  display: flex;
  justify-content: center;
  margin: 2.5rem 0 1.5rem 0;
}
.back-btn {
  background: #fff;
  color: #f38e8e;
  border: 1px solid #f38e8e;
  border-radius: 8px;
  padding: 0.6em 1.6em;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  transition: background 0.2s, color 0.2s;
  margin-bottom: 5%;
}
.back-btn:hover {
  background: #f38e8e;
  color: #fff;
}
@media (max-width: 900px) {
  .main-content {
    padding: 0 0.5rem 2rem 0.5rem;
  }
  .summary-text {
    font-size: 0.9rem;
  }
  .maya-hands-row {
    flex-wrap: wrap;
    flex-direction: row;
    gap: 1.2rem;
    justify-content: center;
  }
  .maya-hands-row .maya-image-wrap {
    flex: 0 1 45%;
    max-width: 45vw;
    margin-bottom: 1.2rem;
  }

  .maya-image {
    width: 100%;
    max-width: 220px;
  }

  .maya-hands-row .maya-image-wrap:last-child .maya-image,
  .maya-hands-row .maya-image-wrap:nth-last-child(2) .maya-image {
    max-width: 390px;
  }
}
@media (max-width: 768px) {
  .navbar {
    padding: 0.8rem 1rem;
  }

  .nav-links {
    gap: 0.3rem;
  }

  .nav-link {
    font-size: 0.8rem;
    letter-spacing: 0.3px;
  }

  .nav-separator {
    margin: 0 0.3rem;
    font-size: 0.8rem;
  }

  .maya-hands-row {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    gap: 1.2rem;
    justify-content: center;
  }
  .maya-hands-row .maya-image-wrap {
    flex: 0 1 45%;
    max-width: 45vw;
    margin-bottom: 1.2rem;
  }
  .maya-balloon {
    right: 0em;
    font-size: 0.75rem;
  }

  .maya-image {
    width: 58vw;
  }
}