tateuri {
  display: block;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333333;
  background-color: #f9f8f6; /* 上品なニュアンスホワイト */
  line-height: 1.6;
  padding-bottom: 60px; /* スマホ固定CTA用スペーサー */
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- BUTTONS --- */
tateuri .btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: bold;
  text-align: center;
  transition: opacity 0.3s ease;
}
tateuri .btn:hover {
  opacity: 0.85;
}
tateuri .btn-primary {
  background-color: #1e3a5f; /* シックなネイビー */
  color: #ffffff;
}
tateuri .btn-tel {
  background-color: #c5a059; /* 上品なシャンパンゴールド */
  color: #ffffff;
}
tateuri .btn-submit {
  background-color: #1e3a5f;
  color: #ffffff;
  width: 100%;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  padding: 16px;
}

/* --- HERO SECTION --- */
.hero {
  background: linear-gradient(135deg, #e6dfd5 0%, #f4f0eb 100%);
  padding: 60px 20px;
  text-align: center;
}
.badge-area {
  display: inline-block;
  background-color: #1e3a5f;
  color: #fff;
  font-size: 0.85rem;
  padding: 4px 12px;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.hero-title {
  font-size: 2rem;
  color: #1e3a5f;
  margin-bottom: 20px;
}
.hero-title .sub {
  display: block;
  font-size: 1rem;
  color: #c5a059;
  font-weight: normal;
  margin-bottom: 6px;
}
.event-box {
  background-color: #ffffff;
  max-width: 500px;
  margin: 0 auto 30px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.event-date {
  font-size: 1.4rem;
  font-weight: bold;
  color: #1e3a5f;
}
.event-date .year { font-size: 0.9rem; display: block; }
.event-date .time { font-size: 1rem; display: block; color: #666; font-weight: normal; }
.event-place {
  margin-top: 8px;
  font-weight: bold;
  font-size: 0.95rem;
}
.hero-catch h2 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: 8px;
}
.hero-catch p {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 25px;
}
.fv-cta {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* --- SECTION TITLES --- */
.sec-title {
  text-align: center;
  font-size: 1.6rem;
  color: #1e3a5f;
  margin-bottom: 20px;
}
.sec-title span {
  color: #c5a059;
}

/* --- KIKAKU SECTION --- */
.sec-kikaku {
  padding: 60px 0;
  background-color: #ffffff;
  text-align: center;
}
.sec-desc {
  max-width: 600px;
  margin: 0 auto 30px;
  color: #555;
}
.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}
.spec-item {
  background-color: #f4f0eb;
  padding: 12px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: bold;
  color: #444;
}

/* --- PICKUP PROPERTIES --- */
.sec-pickup {
  padding: 60px 0;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.property-card {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  border: 1px solid #eaeaea;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

/* カード全体をクリック可能にするオーバーレイラベル */
.card-link-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  cursor: pointer;
}

/* 画像エリアとバッジのスタイル */
.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #eee;
}
.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.property-card:hover .card-img,
.simple-card:hover .card-img {
  transform: scale(1.03);
}

/* 左上ステータスバッジ */
.status-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  padding: 3px 8px;
  font-size: 0.7rem;
  font-weight: bold;
  color: #ffffff;
  border-radius: 3px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  white-space: nowrap;
}
.badge-kikaku {
  background-color: #c5a059; /* ゴールド */
}
.badge-completion {
  background-color: #1e3a5f; /* ネイビー */
}
.badge-viewable {
  background-color: #2e7d32; /* グリーン */
}

.card-header {
  background-color: #1e3a5f;
  color: #ffffff;
  padding: 12px 15px;
  position: relative;
}
.card-header .num {
  background-color: #c5a059;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: bold;
  margin-right: 8px;
}
.card-header .tag {
  font-size: 0.9rem;
  font-weight: bold;
}
.card-header .school {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
  margin-top: 4px;
}
.card-body {
  padding: 20px;
  flex-grow: 1;
}
.location {
  font-size: 1.3rem;
  color: #1e3a5f;
}
.location small {
  font-size: 0.85rem;
  color: #777;
}
.layout {
  font-size: 0.95rem;
  color: #555;
  margin: 6px 0 15px;
}
.price-box {
  align-items: baseline;
  gap: 8px;
}
.price-box .label {
  font-size: 0.8rem;
  color: #777;
}
.price-box .price {
  font-size: 1.4rem;
  font-weight: bold;
  color: #d9534f;
}
.price-box .price small { font-size: 0.85rem; }
.monthly {
  font-size: 0.9rem;
  color: #333;
  margin-top: 6px;
}
.monthly strong {
  font-size: 1.1rem;
  color: #1e3a5f;
}

/* --- OTHER PROPERTIES (18物件・スマホ2列) --- */
.sec-other {
  padding: 40px 0 60px;
  background-color: #ffffff;
}
.other-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 30px;
}
.simple-card {
  background: #ffffff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border: 1px solid #eaeaea;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}
.simple-card-body {
  padding: 10px;
  text-align: center;
  background-color: #fafafa;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.simple-location {
  font-size: 0.95rem;
  color: #1e3a5f;
  margin: 0;
  line-height: 1.3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}
.simple-location .num {
  background-color: #1e3a5f;
  color: #fff;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: bold;
}
.simple-location small {
  display: block;
  width: 100%;
  font-size: 0.75rem;
  color: #666;
  font-weight: normal;
}

/* --- CSS ONLY POPUP MODAL --- */
.modal-toggle {
  display: none;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-toggle:checked + .property-card + .modal-overlay,
.modal-toggle:checked + .simple-card + .modal-overlay {
  opacity: 1;
  pointer-events: auto;
}

.modal-close-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.modal-content {
  position: relative;
  background-color: #ffffff;
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  border-radius: 8px;
  overflow-y: auto;
  z-index: 1001;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 2rem;
  line-height: 1;
  color: #666;
  cursor: pointer;
  z-index: 10;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f0f0;
  border-radius: 50%;
}

.modal-header {
  padding: 20px 20px 15px;
  border-bottom: 1px solid #eee;
  background-color: #fcfcfc;
}

.modal-title {
  font-size: 1.4rem;
  color: #1e3a5f;
  margin-top: 6px;
}

.modal-sub {
  font-size: 0.85rem;
  color: #666;
}

.modal-body {
  padding: 20px;
  flex-grow: 1;
}

.modal-img, .modal-madori-img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 20px;
  display: block;
}

.modal-info-block {
  margin-bottom: 25px;
}

.modal-info-block h3 {
  font-size: 1.05rem;
  color: #1e3a5f;
  border-left: 4px solid #c5a059;
  padding-left: 8px;
  margin-bottom: 10px;
}

.feature-tag {
  display: inline-block;
  background-color: #f4f0eb;
  color: #1e3a5f;
  padding: 8px 14px;
  border-radius: 4px;
  font-weight: bold;
}

.modal-table {
  width: 100%;
  border-collapse: collapse;
}

.modal-table th, .modal-table td {
  padding: 10px;
  border-bottom: 1px solid #eee;
  font-size: 0.9rem;
  text-align: left;
}

.modal-table th {
  width: 35%;
  background-color: #fafafa;
  color: #555;
  font-weight: bold;
}

.price-text {
  color: #d9534f;
  font-size: 1.2rem;
}

.modal-footer {
  padding: 15px 20px;
  background-color: #fcfcfc;
  border-top: 1px solid #eee;
  text-align: center;
}

.modal-footer .btn {
  width: 100%;
  box-sizing: border-box;
}

/* --- RESERVATION FORM --- */
.sec-reserve {
  padding: 60px 0;
  background-color: #ffffff;
}
.form-lead {
  text-align: center;
  color: #666;
  margin-bottom: 30px;
}
.reserve-form {
  max-width: 550px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.req {
  background-color: #d9534f;
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 6px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}

/* --- FOOTER --- */
footer {
  background-color: #1e3a5f;
  color: #ffffff;
  text-align: center;
  padding: 30px 0;
  font-size: 0.85rem;
}
footer .address {
  margin-top: 6px;
  opacity: 0.7;
}

/* --- STICKY CTA (Mobile) --- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  background: #ffffff;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 100;
}
.sticky-cta .btn {
  flex: 1;
  border-radius: 0;
  padding: 12px 0;
  font-size: 0.9rem;
}

/* --- RESPONSIVE --- */
@media (min-width: 600px) {
  .other-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 768px) {
  body { padding-bottom: 0; }
  .sticky-cta { display: none; }
  .hero-title { font-size: 2.5rem; }
  .other-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}