.rule-guide-title {
  font-size: 1.3rem;
  color: #2b140b;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #8b4513;
}
.rule-guide-desc {
  color: #333;
  line-height: 1.8;
  margin: 0 0 0.8rem;
  text-indent: 1em;
}
.rule-guide-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}
.rule-guide-btn {
  display: block;
  max-width: 800px;
  width: 100%;
  transition: opacity 0.2s;
}
.rule-guide-btn img {
  width: 100%;
  height: auto;
  display: block;
}
.rule-guide-btn .rule-guide-img-sp {
  display: none;
}
.rule-guide-btn:hover {
  opacity: 0.8;
}
.faq-link-buttons {
  display: flex;
  justify-content: center;
  margin-top: 1.2rem;
}
.hex-btn-disabled-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.btn-coming-soon {
  margin: 0;
  color: #999;
  font-size: 0.85rem;
}
@media (max-width: 1260px) {
  .rule-guide-btn .rule-guide-img-pc {
    display: none;
  }
  .rule-guide-btn .rule-guide-img-sp {
    display: block;
  }
}
html.is-mobile-portrait .rule-guide-btn .rule-guide-img-pc {
  display: none;
}
html.is-mobile-portrait .rule-guide-btn .rule-guide-img-sp {
  display: block;
}
#renewal-page {
  padding-bottom: 3rem;
}
#renewal-page h3 {
  font-size: 1.4rem;
  font-weight: bold;
  color: #2b140b;
  max-width: 900px;
  width: calc(100% - 2rem);
  box-sizing: border-box;
  margin: 2.5rem auto 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #8b4513;
}
#renewal-page h3:first-of-type {
  margin-top: 1rem;
}
.renewal-megami-group {
  margin-bottom: 2rem;
}
.renewal-megami-group .renewal-megami-name {
  font-size: 1rem;
  font-weight: bold;
  color: #2b140b;
  padding-left: 0.6rem;
  border-left: 4px solid #8b4513;
  margin-bottom: 0.8rem;
}
.renewal-card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.renewal-card-img {
  height: 180px;
  width: auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.15s;
}
.renewal-card-img:hover {
  transform: scale(1.03);
}
@media (max-width: 600px) {
  .renewal-card-img {
    height: 120px;
  }
}
.card-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  cursor: pointer;
}
.card-modal-overlay img {
  max-width: 90vw;
  max-height: calc(90vh - 3rem);
  object-fit: contain;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
  border-radius: 6px;
}
.card-modal-hint {
  margin-top: 0.75rem;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}