@charset "UTF-8";

/* --------------------------------------------------
 * 変数設定（トーン＆マナー：モダンネイビー×イエローゴールド）
 * -------------------------------------------------- */
:root {
  --color-bg: #F4F6F8;
  --color-card-bg: #FFFFFF;
  --color-text-main: #225289;
  --color-text-sub: #55606E;
  --color-accent: #FFC966;
  --color-accent-dark: #D49D38;
  --color-border: #E0E6ED;
  --font-serif: "Montserrat", "Helvetica Neue", "Arial", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --font-sans: "Montserrat", "Helvetica Neue", "Arial", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --shadow-card: 0 4px 20px rgba(34, 82, 137, 0.06);
}

/* --------------------------------------------------
 * ベース設定
 * -------------------------------------------------- */
.kikaku-main {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  padding: 40px 0 80px;
}

.kikaku-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --------------------------------------------------
 * 1. こんな方にオススメ!!
 * -------------------------------------------------- */
.kikaku-recommend {
  margin-bottom: 50px;
  text-align: center;
}

.kikaku-recommend__subtitle {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-text-main);
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.kikaku-recommend__title {
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 24px;
}

.kikaku-recommend__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.kikaku-recommend__card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px 15px;
  box-shadow: var(--shadow-card);
}

.kikaku-recommend__num {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-main);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
  padding-bottom: 2px;
  margin-bottom: 10px;
}

.kikaku-recommend__text {
  font-size: 0.875rem;
  color: var(--color-text-sub);
  line-height: 1.5;
  font-weight: 500;
}

/* --------------------------------------------------
 * 2. コンセプトバナー
 * -------------------------------------------------- */
.kikaku-banner {
  margin-bottom: 60px;
}

.kikaku-banner__inner {
  background: linear-gradient(135deg, #1D3F66 0%, #225289 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 30px 20px;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(34, 82, 137, 0.15);
}

.kikaku-banner__sub {
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 8px;
  font-weight: 600;
}

.kikaku-banner__main {
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  font-weight: 500;
}

.kikaku-banner__main strong {
  font-size: 2rem;
  color: var(--color-accent);
  font-weight: 800;
}

/* --------------------------------------------------
 * 3. 物件一覧 ＆ タブ切替（CSSラジオボタンギミック）
 * -------------------------------------------------- */
.kikaku-properties__header {
  text-align: center;
  margin-bottom: 30px;
}

.kikaku-properties__title {
  font-size: 1.8rem;
  letter-spacing: 0.15em;
  font-weight: 700;
}

.kikaku-properties__lead {
  font-size: 0.875rem;
  color: var(--color-text-sub);
  margin-top: 6px;
}

/* ラジオボタンを完全非表示 */
.kikaku-tab-input {
  display: none;
}

/* タブボタンのスタイル */
.kikaku-tab-nav {
  display: flex;
  border-bottom: 3px solid var(--color-text-main);
  margin-bottom: 30px;
}

.kikaku-tab-label {
  flex: 1;
  text-align: center;
  padding: 14px 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  background-color: #E2E8F0;
  color: var(--color-text-sub);
  transition: all 0.3s ease;
}

/* ラジオボタン選択時の連動処理 (CSS sibling selector) */
#tab-phase1:checked ~ .kikaku-tab-nav .tab-label-1,
#tab-phase2:checked ~ .kikaku-tab-nav .tab-label-2 {
  background-color: var(--color-text-main);
  color: #FFFFFF;
}

/* パネルの表示・非表示切り替え */
.kikaku-phase-panel {
  display: none;
}

#tab-phase1:checked ~ .kikaku-tab-content .panel-phase1 {
  display: block;
}

#tab-phase2:checked ~ .kikaku-tab-content .panel-phase2 {
  display: block;
}

/* --------------------------------------------------
 * 物件カードデザイン
 * -------------------------------------------------- */
.kikaku-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 30px;
  margin-bottom: 35px;
  box-shadow: var(--shadow-card);
}

.kikaku-card__top {
  display: flex;
  gap: 25px;
  margin-bottom: 20px;
}

.kikaku-card__info {
  flex: 1.1;
}

.kikaku-card__gallery {
  flex: 0.9;
}

.kikaku-card__tags {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.kikaku-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: bold;
  padding: 4px 12px;
  border-radius: 4px;
}

.kikaku-tag--num {
  background: var(--color-text-main);
  color: #FFFFFF;
}

.kikaku-tag--new {
  background: var(--color-accent);
  color: #225289;
}

.kikaku-card__name {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text-main);
}

.kikaku-card__address {
  font-size: 0.8rem;
  color: var(--color-text-sub);
  margin-bottom: 15px;
}

/* テーブルスタイル */
.kikaku-card__specs {
  display: table;
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.kikaku-card__spec-row {
  display: table-row;
  border-bottom: 1px solid var(--color-border);
}

.kikaku-card__spec-row dt {
  display: table-cell;
  padding: 8px;
  background-color: #F0F4F8;
  color: var(--color-text-sub);
  width: 30%;
  font-weight: 600;
}

.kikaku-card__spec-row dd {
  text-align: left;
  display: table-cell;
  padding: 8px 12px;
  font-weight: 700;
  color: var(--color-text-main);
}

/* 画像ギャラリー */
.kikaku-card__img-main {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #E2E8F0;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 8px;
}

.kikaku-card__img-main img,
.kikaku-card__img-sub img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kikaku-card__img-subs {
  display: flex;
  gap: 8px;
}

.kikaku-card__img-sub {
  flex: 1;
  aspect-ratio: 4 / 3;
  background: #E2E8F0;
  border-radius: 4px;
  overflow: hidden;
}

/* --------------------------------------------------
 * CSSのみのアコーディオン (details / summary)
 * -------------------------------------------------- */
.kikaku-accordion {
  margin-bottom: 20px;
}

.kikaku-accordion__btn {
  background: var(--color-text-main);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.kikaku-accordion__btn::-webkit-details-marker {
  display: none;
}

.kikaku-accordion__icon::after {
  content: "▼";
  font-size: 0.75rem;
  transition: transform 0.3s ease;
  color: var(--color-accent);
}

.kikaku-accordion[open] .kikaku-accordion__icon::after {
  transform: rotate(180deg);
}

.kikaku-accordion__body {
  padding: 15px;
  background: #F8FAFC;
  border: 1px dashed var(--color-border);
  border-radius: 6px;
  margin-top: 8px;
}

/* --- アコーディオン内レイアウト --- */
.kikaku-accordion__grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 上段：間取り図2枚（PC：横並び / スマホ：縦並び） */
.kikaku-accordion__plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* 間取り図カード（1F・2Fラベル付き） */
.kikaku-accordion__plan-item {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
}

/* 1F / 2F のラベル */
.kikaku-accordion__label {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-text-main);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  z-index: 1;
}

.kikaku-accordion__plan-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

/* 下段：MAP埋め込みエリア（PC：横幅一面） */
.kikaku-accordion__map-wrap {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #E2E8F0;
}

.kikaku-accordion__map-wrap iframe {
  width: -webkit-fill-available;
  height: 300px;
  display: block;
}

/* --------------------------------------------------
 * レスポンシブ対応（スマホ幅: 768px以下）
 * -------------------------------------------------- */
@media (max-width: 768px) {
  /* スマホ時は間取り図を縦並び（均等配置）に戻す */
  .kikaku-accordion__plans {
    grid-template-columns: 1fr;
  }

  .kikaku-accordion__item--map {
    aspect-ratio: 4 / 3;
  }

  /* その他のレスポンシブ記述... */
}

/* CTAボタン */
.kikaku-card__cta {
  text-align: center;
  margin-top: 25px;
}

.kikaku-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #225289;
  font-weight: 800;
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.1em;
  padding: 14px 50px;
  border-radius: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(255, 201, 102, 0.4);
}

.kikaku-btn:hover {
  background: var(--color-accent-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(212, 157, 56, 0.4);
}

/* --------------------------------------------------
 * 第2弾 カミングスーンぼかし演出
 * -------------------------------------------------- */
.kikaku-coming-soon-wrapper {
  position: relative;
  min-height: 400px;
  border-radius: 8px;
  overflow: hidden;
}

.kikaku-coming-soon-bg {
  filter: blur(8px);
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}

.kikaku-coming-soon-overlay {
  position: absolute;
  inset: 0;
  background: rgba(244, 246, 248, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.kikaku-coming-soon-text {
  font-family: var(--font-sans);
  font-size: 2.5rem;
  letter-spacing: 0.2em;
  font-weight: 800;
  color: var(--color-text-main);
}

.kikaku-coming-soon-sub {
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--color-accent-dark);
  font-weight: 700;
  margin-top: 10px;
}

/* --------------------------------------------------
 * 4. 会場アクセス
 * -------------------------------------------------- */
.kikaku-access__card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--shadow-card);
}

.kikaku-access__title {
  font-size: 1.25rem;
  letter-spacing: 0.15em;
  text-align: center;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 10px;
  margin-bottom: 20px;
  font-weight: 700;
}

.kikaku-access__grid {
  display: flex;
  gap: 25px;
}

.kikaku-access__info {
  flex: 1;
}

.kikaku-access__company {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text-main);
}

.kikaku-access__detail {
  font-size: 0.875rem;
  color: var(--color-text-sub);
}

.kikaku-access__note {
  font-size: 0.8rem;
  color: #718096;
  margin-top: 12px;
  line-height: 1.5;
}

.kikaku-access__map {
  flex: 1;
  border-radius: 6px;
  overflow: hidden;
  background: #E2E8F0;
}
/* --------------------------------------------------
 * 物件特徴ハッシュタグエリア
 * -------------------------------------------------- */
.kikaku-card__features {
  background-color: #F0F4F8; /* 薄いグレー/ブルーグレー背景 */
  border-radius: 6px;
  padding: 12px 14px;
  margin-top: 14px;
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.kikaku-card__feature-tag {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.4;
}

/* --------------------------------------------------
 * レスポンシブ対応（スマホ幅: 768px以下）
 * -------------------------------------------------- */
@media (max-width: 768px) {
  .kikaku-recommend__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .kikaku-banner__main {
    font-size: 1.2rem;
  }

  .kikaku-banner__main strong {
    font-size: 1.5rem;
  }

  .kikaku-card {
    padding: 20px 15px;
  }

  .kikaku-card__top {
    flex-direction: column-reverse;
  }

  .kikaku-access__grid {
    flex-direction: column;
  }

  .kikaku-btn {
    width: 100%;
    text-align: center;
    padding: 14px 0;
  }

  .kikaku-coming-soon-text {
    font-size: 1.8rem;
  }
}