/* ============================================
   霊園データベースサイト カスタムCSS
   ============================================ */

/* --- CSS変数 --- */
:root {
    --color-primary: #2B5F8A;
    --color-primary-dark: #1E4468;
    --color-accent: #8B6F47;
    --color-bg: #F7F5F2;
    --color-card: #FFFFFF;
    --color-text: #3A3A3A;
    --color-text-light: #6B6B6B;
    --color-border: #DDD8D0;
    --color-badge-bg: #E8EFF5;
    --color-accent-warm: #C49A6C;
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.10);
    --radius: 8px;
    --radius-sm: 4px;
    --section-gap: 80px;
    --transition: all 0.3s ease;
    --font-family: 'Noto Sans JP', sans-serif;
}

/* --- 基本 --- */
body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-bg);
    font-size: 17px;
    line-height: 1.9;
    -webkit-text-size-adjust: 100%;
}

/* --- SWELL テーマ上書き: トップページのフルワイド化 --- */
body.home .l-mainContent,
body.home .l-content,
body.home .l-mainContent__inner,
body.home .post_content,
body.page-template-front-page .l-mainContent,
body.page-template-front-page .l-content,
body.page-template-front-page .l-mainContent__inner,
body.page-template-front-page .post_content {
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin: 0 !important;
}

/* SWELLのサイドバー非表示（トップページ） */
body.home .l-sidebarArea,
body.page-template-front-page .l-sidebarArea {
    display: none;
}

/* フルワイドセクション共通: 親コンテナからのブレイクアウト */
.reien-hero,
.reien-section {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    box-sizing: border-box;
}


/* ============================================
   ヒーローセクション
   ============================================ */
.reien-hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-color: #2B5F8A;
    color: #fff;
    overflow: hidden;
}

.reien-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 68, 104, 0.88), rgba(43, 95, 138, 0.70));
    z-index: 0;
}

.reien-hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 20px;
    max-width: 720px;
    width: 100%;
}

.reien-hero__title {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.reien-hero__count {
    font-size: 1.15rem;
    margin-bottom: 32px;
    opacity: 0.95;
}

.reien-hero__count strong {
    font-size: 1.7rem;
    font-weight: 700;
}

/* 検索フォーム（ヒーロー内） */
.reien-hero-search {
    display: flex;
    gap: 0;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.reien-hero-search select {
    flex: 1;
    border: none;
    padding: 18px 20px;
    font-size: 1.05rem;
    color: var(--color-text);
    background: #fff;
    appearance: auto;
    min-width: 0;
}

.reien-hero-search select:not(:last-child) {
    border-right: 1px solid var(--color-border);
}

.reien-hero-search button {
    padding: 18px 36px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.reien-hero-search button:hover {
    background: var(--color-primary-dark);
}


/* ============================================
   セクション共通
   ============================================ */
.reien-section {
    padding: var(--section-gap) 0;
}

.reien-section--gray {
    background: var(--color-bg);
}

.reien-section--white {
    background: #fff;
}

.reien-section__title {
    font-size: 1.7rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
    position: relative;
}

.reien-section__title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--color-primary);
    margin: 12px auto 0;
    border-radius: 2px;
}

.reien-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.reien-container--narrow {
    max-width: 860px;
}

.reien-section__lead {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 40px;
}


/* ============================================
   お墓タイプ別 詳細カード
   ============================================ */
.reien-type-detail-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.reien-type-detail {
    display: flex;
    gap: 24px;
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 28px 32px;
    align-items: flex-start;
    transition: var(--transition);
}

.reien-type-detail:hover {
    box-shadow: var(--shadow-card-hover);
}

.reien-type-detail__icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-badge-bg);
    border-radius: 50%;
    color: var(--color-primary);
}

.reien-type-detail__body {
    flex: 1;
    min-width: 0;
}

.reien-type-detail__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-primary-dark);
}

.reien-type-detail__text {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text);
    margin-bottom: 12px;
}

.reien-type-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.reien-type-detail__tags span {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 500;
}


/* ============================================
   お墓選び ポイント
   ============================================ */
.reien-points-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 860px;
    margin: 0 auto;
}

.reien-point {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 24px 28px;
}

.reien-point__number {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 700;
}

.reien-point__body {
    flex: 1;
}

.reien-point__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.reien-point__body p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text-light);
}


/* ============================================
   最新トレンド トピック
   ============================================ */
.reien-topics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.reien-topic {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 28px 28px 24px;
    border-top: 3px solid var(--color-accent-warm);
    transition: var(--transition);
}

.reien-topic:hover {
    box-shadow: var(--shadow-card-hover);
}

.reien-topic__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-primary-dark);
}

.reien-topic__text {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text);
}


/* ============================================
   よくある質問 (FAQ)
   ============================================ */
.reien-faq {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.reien-faq__item {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.reien-faq__q {
    padding: 20px 24px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    color: var(--color-text);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 14px;
}

.reien-faq__q::-webkit-details-marker {
    display: none;
}

.reien-faq__q::before {
    content: 'Q';
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
}

.reien-faq__q::after {
    content: '';
    margin-left: auto;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-text-light);
    border-bottom: 2px solid var(--color-text-light);
    transform: rotate(45deg);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.reien-faq__item[open] .reien-faq__q::after {
    transform: rotate(-135deg);
}

.reien-faq__a {
    padding: 0 24px 20px 70px;
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}


/* ============================================
   地域から探す
   ============================================ */
.reien-region-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.reien-region-block {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition);
}

.reien-region-block:hover {
    box-shadow: var(--shadow-card-hover);
}

.reien-region-block__header {
    background: var(--color-primary);
    color: #fff;
    padding: 14px 16px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reien-region-block__header .toggle-icon {
    transition: transform 0.3s ease;
}

.reien-region-block__header.is-open .toggle-icon {
    transform: rotate(180deg);
}

.reien-region-block__list {
    padding: 12px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
}

.reien-region-block__list a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    padding: 6px 0;
    transition: var(--transition);
}

.reien-region-block__list a:hover {
    color: var(--color-primary);
}


/* ============================================
   お墓タイプから探す
   ============================================ */
.reien-type-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.reien-type-card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 32px 20px;
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    display: block;
}

.reien-type-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
    color: var(--color-text);
}

.reien-type-card__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.reien-type-card__name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.reien-type-card__count {
    font-size: 0.85rem;
    color: var(--color-text-light);
}


/* ============================================
   人気ランキングスライダー
   ============================================ */
.reien-ranking .swiper {
    padding-bottom: 48px;
}

.reien-ranking .swiper-pagination-bullet-active {
    background: var(--color-primary);
}

.reien-ranking__rank {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 0 0 var(--radius) 0;
    z-index: 2;
}


/* ============================================
   霊園カード（共通コンポーネント）
   ============================================ */
.reien-card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.reien-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.reien-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.reien-card__thumb {
    position: relative;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
    background: #e0e0e0;
}

.reien-card__thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.reien-card:hover .reien-card__thumb img {
    transform: scale(1.05);
}

.reien-card__body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.reien-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.5;
}

.reien-card__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.reien-card__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 12px;
}

.reien-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--color-badge-bg);
    color: var(--color-primary);
}

.reien-badge--type {
    background: #FDF0E2;
    color: #8B6F47;
}

.reien-card__prices {
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reien-card__price-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.reien-card__price-row .label {
    color: var(--color-text-light);
}

.reien-card__price-row .price {
    font-weight: 700;
    color: var(--color-primary-dark);
}


/* ============================================
   一覧ページ
   ============================================ */
.reien-archive {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.reien-archive__sidebar {
    width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
}

.reien-archive__main {
    flex: 1;
    min-width: 0;
}

/* 絞り込みフォーム */
.reien-filter {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 24px;
}

.reien-filter__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
}

.reien-filter__group {
    margin-bottom: 20px;
}

.reien-filter__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.reien-filter select,
.reien-filter input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-text);
    background: #fff;
}

.reien-filter__price-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.reien-filter__price-range input {
    flex: 1;
}

.reien-filter__price-range span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.reien-filter__submit {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.reien-filter__submit:hover {
    background: var(--color-primary-dark);
}

.reien-filter__reset {
    display: block;
    text-align: center;
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-decoration: none;
}

.reien-filter__reset:hover {
    color: var(--color-primary);
}

/* カードグリッド */
.reien-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* 一覧ヘッダー */
.reien-archive__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.reien-archive__count {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.reien-archive__count strong {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.reien-archive__sort select {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--color-text);
    background: #fff;
}

/* ページネーション */
.reien-pagination {
    margin-top: 48px;
    display: flex;
    justify-content: center;
    gap: 4px;
}

.reien-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.9rem;
    color: var(--color-text);
    background: var(--color-card);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.reien-pagination .page-numbers.current,
.reien-pagination .page-numbers:hover {
    background: var(--color-primary);
    color: #fff;
}


/* ============================================
   詳細ページ
   ============================================ */
.reien-single {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.reien-single__header {
    margin-bottom: 32px;
}

.reien-single__title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.reien-single__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.reien-single__cta-top {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

/* メイン画像 */
.reien-single__image {
    margin-bottom: 32px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.reien-single__image img {
    width: 100%;
    height: auto;
    display: block;
}

/* タブ */
.reien-tabs {
    margin-bottom: 40px;
}

.reien-tabs__nav {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 24px;
    gap: 0;
}

.reien-tabs__nav-item {
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-light);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.reien-tabs__nav-item:hover {
    color: var(--color-primary);
}

.reien-tabs__nav-item.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.reien-tabs__panel {
    display: none;
}

.reien-tabs__panel.is-active {
    display: block;
}

/* スペック表 */
.reien-spec-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.reien-spec-table th,
.reien-spec-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.reien-spec-table th {
    background: #F5F5F5;
    font-weight: 700;
    width: 160px;
    color: var(--color-text);
}

.reien-spec-table td {
    color: var(--color-text);
}

/* 特徴タグ */
.reien-features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.reien-feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: var(--color-badge-bg);
    color: var(--color-primary-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.reien-feature-tag::before {
    content: '\2713';
    font-weight: 700;
}

/* 価格カード */
.reien-price-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.reien-price-card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 20px;
    text-align: center;
}

.reien-price-card__type {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.reien-price-card__price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

/* Google Maps */
.reien-map-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.reien-map-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* 固定CTAバー */
.reien-cta-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    padding: 12px 20px;
    z-index: 999;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.reien-cta-bar .btn {
    padding: 12px 32px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.reien-cta-bar .btn--primary {
    background: var(--color-primary);
    color: #fff;
}

.reien-cta-bar .btn--primary:hover {
    background: var(--color-primary-dark);
}

.reien-cta-bar .btn--outline {
    background: #fff;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.reien-cta-bar .btn--outline:hover {
    background: var(--color-badge-bg);
}


/* ============================================
   ボタン共通
   ============================================ */
.reien-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.reien-btn--primary {
    background: var(--color-primary);
    color: #fff;
}

.reien-btn--primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
}

.reien-btn--outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.reien-btn--outline:hover {
    background: var(--color-badge-bg);
    color: var(--color-primary);
}

.reien-btn--lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}


/* ============================================
   モバイル: 絞り込み折りたたみ
   ============================================ */
.reien-filter-toggle {
    display: none;
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 16px;
    text-align: center;
}


/* ============================================
   レスポンシブ
   ============================================ */

/* タブレット */
@media (max-width: 1024px) {
    .reien-region-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reien-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reien-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reien-topics-grid {
        grid-template-columns: 1fr;
    }

    .reien-archive__sidebar {
        width: 220px;
    }
}

/* モバイル */
@media (max-width: 768px) {
    :root {
        --section-gap: 48px;
    }

    body {
        font-size: 16px;
        line-height: 1.9;
    }

    /* --- ヒーロー --- */
    .reien-hero {
        min-height: 380px;
    }

    .reien-hero__title {
        font-size: 1.5rem;
    }

    .reien-hero__count {
        font-size: 1rem;
    }

    .reien-hero-search {
        flex-direction: column;
        border-radius: var(--radius);
    }

    .reien-hero-search select {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        /* 16px以上でiOSのズームを防止 */
        font-size: 16px;
        padding: 16px 16px;
        min-height: 52px;
    }

    .reien-hero-search button {
        font-size: 16px;
        padding: 16px 24px;
        min-height: 52px;
    }

    /* --- セクション --- */
    .reien-section__title {
        font-size: 1.35rem;
    }

    .reien-section__lead {
        font-size: 0.95rem;
        text-align: left;
        padding: 0 4px;
    }

    /* --- タイプ詳細 --- */
    .reien-type-detail {
        flex-direction: column;
        gap: 14px;
        padding: 20px;
    }

    .reien-type-detail__title {
        font-size: 1.1rem;
    }

    .reien-type-detail__text {
        font-size: 0.95rem;
    }

    /* --- ポイント --- */
    .reien-point {
        padding: 20px;
        gap: 14px;
    }

    .reien-point__number {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    .reien-point__title {
        font-size: 1.05rem;
    }

    .reien-point__body p {
        font-size: 0.95rem;
    }

    /* --- トピック --- */
    .reien-topics-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .reien-topic {
        padding: 20px;
    }

    .reien-topic__title {
        font-size: 1.05rem;
    }

    .reien-topic__text {
        font-size: 0.95rem;
    }

    /* --- FAQ --- */
    .reien-faq__q {
        padding: 16px 16px;
        font-size: 0.95rem;
        gap: 10px;
    }

    .reien-faq__q::before {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }

    .reien-faq__a {
        padding: 14px 16px 18px 16px;
        font-size: 0.95rem;
    }

    /* --- 地域 --- */
    .reien-region-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .reien-region-block__header {
        font-size: 0.95rem;
        padding: 12px 14px;
    }

    .reien-region-block__list {
        gap: 4px 14px;
    }

    .reien-region-block__list a {
        font-size: 0.95rem;
        padding: 6px 0;
        /* タッチターゲット確保 */
        min-height: 40px;
        display: inline-flex;
        align-items: center;
    }

    /* --- カード --- */
    .reien-card-grid {
        grid-template-columns: 1fr;
    }

    .reien-card__title {
        font-size: 1.05rem;
    }

    .reien-card__meta {
        font-size: 0.9rem;
    }

    .reien-card__price-row {
        font-size: 0.9rem;
    }

    /* --- 一覧ページ --- */
    .reien-archive {
        flex-direction: column;
    }

    .reien-archive__sidebar {
        width: 100%;
        position: static;
    }

    .reien-filter-toggle {
        display: block;
        font-size: 1rem;
        padding: 14px;
        min-height: 48px;
    }

    .reien-filter.is-collapsed {
        display: none;
    }

    .reien-filter select,
    .reien-filter input[type="number"] {
        font-size: 16px;
        padding: 12px 14px;
        min-height: 48px;
    }

    .reien-filter__label {
        font-size: 0.95rem;
    }

    .reien-filter__submit {
        font-size: 1rem;
        padding: 14px;
        min-height: 48px;
    }

    .reien-archive__sort select {
        font-size: 16px;
        padding: 10px 14px;
        min-height: 44px;
    }

    /* --- 詳細ページ --- */
    .reien-single__title {
        font-size: 1.3rem;
    }

    .reien-tabs__nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .reien-tabs__nav-item {
        white-space: nowrap;
        padding: 12px 16px;
        font-size: 0.95rem;
        min-height: 44px;
    }

    .reien-spec-table th,
    .reien-spec-table td {
        padding: 12px 14px;
        font-size: 0.95rem;
    }

    .reien-spec-table th {
        width: 100px;
    }

    .reien-price-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    /* --- CTA --- */
    .reien-cta-bar {
        padding: 10px 12px;
    }

    .reien-cta-bar .btn {
        padding: 14px 16px;
        font-size: 0.95rem;
        flex: 1;
        min-height: 48px;
    }

    .reien-single__cta-top {
        flex-direction: column;
    }

    .reien-btn {
        font-size: 1rem;
        padding: 14px 24px;
        min-height: 48px;
    }
}

@media (max-width: 480px) {
    .reien-region-grid {
        grid-template-columns: 1fr;
    }

    .reien-price-cards {
        grid-template-columns: 1fr;
    }

    .reien-type-detail__tags {
        flex-direction: column;
        gap: 6px;
    }
}


/* ============================================
   アニメーション
   ============================================ */
[data-aos] {
    transition-duration: 600ms;
}

/* 既読カード: フェードイン用 */
.reien-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.reien-card.aos-animate,
.reien-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* AOS未対応の場合のフォールバック */
.no-js .reien-card {
    opacity: 1;
    transform: none;
}