section.plan_detail > .floor-plan,
section.plan_detail > .floor-plan > div {
  width: 100% !important;
  max-width: 100%;
  box-sizing: border-box;
}

section.plan_detail .floor-plan {
  margin: 0 0 80px 0;
  padding: 0;
  overflow: hidden;
}

/* 見出し */
section.plan_detail .floor-plan .size-category {
  background: #17bf17;
  color: #ffffee;
  padding: 5px 20px;
  font-size: 1.8rem;
  font-weight: bold;
  font-family: bananaslip, sans-serif;
  margin-bottom: 0;
}
section.plan_detail > div > div.size-category {
    margin-bottom: 0px !important;
}

/* グリッド */
section.plan_detail .floor-plan .plans-grid {
  display: block;
  background: #fff;
  border: 1px solid #e0e0e0;
  min-width: 0;
  box-sizing: border-box;
}

/* 各プランカード */
section.plan_detail .floor-plan .plan-item {
  padding: 20px;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  min-width: 0;
  box-sizing: border-box;
}
section.plan_detail .floor-plan .plan-item:last-child {
  border-bottom: none;
}

/* ヘッダー */
section.plan_detail .floor-plan .plan-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 15px;
  width: 100%;
}
section.plan_detail .floor-plan .plan-header > div:first-child {
  background: #d4ffd4;
  color: #17bf17;
  padding: 5px 15px;
  font-size: 1.4rem;
  font-weight: bold;
  font-family: bananaslip, sans-serif;
  border-radius: 2px;
}
section.plan_detail .floor-plan .plan-size {
  background: #17bf17;
  color: #ffffee;
  padding: 5px 15px;
  border-radius: 4px;
  font-weight: bold;
  font-size: 1.6rem;
  font-family: bananaslip, sans-serif;
}
section.plan_detail .floor-plan .plan-type {
  color: #666;
  font-size: 1.4rem;
  line-height: 1.6;
}

section.plan_detail .floor-plan .floor-plans {
  display: block;
  margin-bottom: 15px;
  min-width: 0;
  overflow: hidden;
}
section.plan_detail .floor-plan .floor-plans img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  background: #f8f8f8;
}

section.plan_detail .floor-plan .dimensions {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  font-size: 1.4rem;
  color: #555;
  flex-wrap: wrap;
  width: 100%;
}
section.plan_detail .floor-plan .dimension-item {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: normal;
}
section.plan_detail .floor-plan .dimension-label {
  color: #17bf17;
  font-weight: bold;
}

/* ---------- Breakpoints ---------- */
@media (max-width: 480px) {
  section.plan_detail .floor-plan .plan-header { gap: 10px; }
  section.plan_detail .floor-plan .floor-plans { margin-bottom: 15px; }
  section.plan_detail .floor-plan .dimensions { gap: 15px; }
}

@media (min-width: 768px) {
  section.plan_detail .floor-plan .size-category {
    font-size: 2.2rem;
    padding: 5px 20px;
		margin-bottom: 0;
  }
  section.plan_detail .floor-plan .plans-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 0;
  }
  section.plan_detail .floor-plan .plan-item {
    padding: 24px;
    border-right: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
  }
  section.plan_detail .floor-plan .plan-item:nth-child(even) { border-right: none; }
  section.plan_detail .floor-plan .plan-item:nth-last-child(-n+2) { border-bottom: none; }

  section.plan_detail .floor-plan .plan-header { gap: 20px; margin-bottom: 20px; }
  section.plan_detail .floor-plan .plan-header > div:first-child { font-size: 1.6rem; padding: 8px 20px; }
  section.plan_detail .floor-plan .plan-size { font-size: 1.6rem; padding: 8px 20px;}
  section.plan_detail .floor-plan .plan-type { font-size: 1.5rem; }
  section.plan_detail .floor-plan .dimensions { font-size: 1.5rem; gap: 30px; }
}

@media (min-width: 1060px) {
  section.plan_detail .floor-plan .size-category {
    font-size: 2.6rem;
    padding: 5px 20px;
		margin-bottom: 0;
  }
  section.plan_detail .floor-plan .plan-item { padding: 30px; }
  section.plan_detail .floor-plan .plan-header { margin-bottom: 25px; }
  section.plan_detail .floor-plan .plan-size { font-size: 1.6rem; padding: 8px 20px; }
  section.plan_detail .floor-plan .plan-type { font-size: 1.6rem; }
  section.plan_detail .floor-plan .dimensions { font-size: 1.6rem; gap: 40px; }
}

/* PhotoSwipeモーダル内のplan-header用スタイル */
.pswp__plan-info {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  pointer-events: none;
}

.plan-header-modal {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 20px;
  border-radius: 5px;
  flex-wrap: wrap;
  justify-content: center;
}

.plan-orientation {
  background: #d4ffd4;
  color: #17bf17;
  padding: 5px 15px;
  font-size: 1.4rem;
  font-weight: bold;
  font-family: bananaslip, sans-serif;
  border-radius: 2px;
}

.plan-size-modal {
  background: #17bf17;
  color: #ffffee;
  padding: 5px 15px;
  border-radius: 4px;
  font-weight: bold;
  font-size: 1.6rem;
  font-family: bananaslip, sans-serif;
}

.plan-type-modal {
  color: #141414ff;
  font-size: 1.4rem;
  line-height: 1.6;
}

/* モバイル対応 */
@media (max-width: 600px) {
  .plan-header-modal {
    gap: 10px;
    padding: 8px 15px;
    margin: 0 10px;
  }
  
  .plan-orientation {
    font-size: 1.2rem;
    padding: 4px 12px;
  }
  
  .plan-size-modal {
    font-size: 1.4rem;
    padding: 4px 12px;
  }
  
  .plan-type-modal {
    font-size: 1.2rem;
  }
}