:root {
    --color-dark: #1a1a1a;
    --color-text: #222;
    --color-muted: #666;
    --color-border: #ddd;
    --color-bg-alt: #f2f2f2;
    --color-accent: #1a1a1a;
    --max-width: 1200px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
    color: var(--color-text);
    line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
table { border-collapse: collapse; width: 100%; }

.site-tagline {
    text-align: right;
    font-size: 0.75rem;
    color: var(--color-muted);
    padding: 4px 24px 0;
    margin: 0;
}

.site-header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 24px;
}

.site-logo { font-size: 1.75rem; font-weight: bold; }

.header-search { display: flex; }
.header-search input { padding: 6px 10px; border: 1px solid var(--color-border); }
.header-search button { padding: 6px 14px; background: var(--color-dark); color: #fff; border: none; cursor: pointer; }

.global-nav {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.global-nav ul {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    gap: 24px;
    padding: 10px 24px;
    font-size: 0.9rem;
}

/* ヒーロー */
.hero { background: var(--color-dark); color: #fff; padding: 48px 24px; }
.hero__text, .hero__points { max-width: var(--max-width); margin: 0 auto; }
.hero h1 { font-size: 2rem; margin: 0 0 12px; }
.hero__lead { font-weight: bold; }
.hero__description { max-width: 600px; color: #ccc; }
.hero__points {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    background: #fff;
    color: var(--color-text);
    border-radius: 8px;
    padding: 24px;
}
.hero__point { text-align: left; }
.hero__point-icon { font-size: 1.5rem; }
.hero__point h2 { font-size: 1rem; margin: 8px 0; }
.hero__point p { font-size: 0.85rem; color: var(--color-muted); }

/* セクション共通 */
section { padding: 40px 24px; max-width: var(--max-width); margin: 0 auto; }
.section-title { font-size: 1.4rem; margin: 0 0 20px; }

/* エリアから探す */
.area-section__layout { display: flex; gap: 32px; flex-wrap: wrap; }
.area-region-list { flex: 1; min-width: 220px; display: flex; flex-direction: column; gap: 8px; }
.area-region-list a {
    display: flex; justify-content: space-between;
    padding: 10px 16px; background: var(--color-bg-alt); border: 1px solid var(--color-border);
}
.area-section__map { flex: 2; min-width: 300px; }
.area-section__map--full { max-width: 700px; margin: 0 auto; }

.area-table-section { max-width: var(--max-width); margin: 0 auto; padding: 0 24px 40px; }
.area-table-row { display: flex; border-bottom: 1px solid var(--color-border); }
.area-table-row:nth-child(odd) { background: var(--color-bg-alt); }
.area-table-row__region { width: 140px; padding: 16px; font-weight: bold; flex-shrink: 0; }
.area-table-row__prefectures { flex: 1; display: flex; flex-wrap: wrap; gap: 8px; padding: 16px; }
.area-table-row__prefectures a { padding: 6px 14px; border: 1px solid var(--color-border); background: #fff; display: inline-block; }

/* 特典から探す */
.benefit-section { background: var(--color-dark); color: #fff; max-width: none; }
.benefit-section > * { max-width: var(--max-width); margin: 0 auto; }
.benefit-button-list { display: flex; flex-wrap: wrap; gap: 12px; max-width: var(--max-width); margin: 0 auto; }
.benefit-button-list a {
    border: 1px solid #fff; border-radius: 999px; padding: 10px 20px; display: inline-block;
}

/* 宿名で探す */
.name-search-section { background: var(--color-bg-alt); max-width: none; }
.name-search-section > * { max-width: var(--max-width); margin: 0 auto; }
.name-search-form { display: flex; max-width: var(--max-width); margin: 0 auto; gap: 8px; }
.name-search-form input { flex: 1; padding: 10px; border: 1px solid var(--color-border); }
.name-search-form button { padding: 10px 24px; background: var(--color-dark); color: #fff; border: none; cursor: pointer; }

/* カード共通 */
.facility-card-list {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 16px;
}
.facility-card {
    border: 1px solid var(--color-border); background: #fff; display: flex; flex-direction: column;
}
.facility-card--more {
    display: flex; align-items: center; justify-content: center; font-weight: bold;
}
.facility-card__media { position: relative; }
.facility-card__media-placeholder { display: block; width: 100%; padding-top: 66%; background: #999; }
.facility-card__thumbs { display: flex; gap: 2px; }
.facility-card__thumb { flex: 1; height: 40px; background: #bbb; overflow: hidden; }
.facility-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.facility-card__body { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.facility-card__area { font-size: 0.75rem; color: var(--color-muted); margin: 0; }
.facility-card__title { font-size: 1.05rem; margin: 0; }
.facility-card__benefit-label { font-size: 0.7rem; color: var(--color-muted); margin: 0; }
.facility-card__excerpt { font-size: 0.8rem; color: var(--color-muted); margin: 0; }
.facility-card__price { font-size: 0.8rem; margin: 4px 0; }
.facility-card__price strong { font-size: 1.1rem; margin-left: 6px; }
.facility-card__actions { display: flex; gap: 6px; }

.badge-list { display: flex; flex-wrap: wrap; gap: 4px; }
.badge {
    background: var(--color-dark); color: #fff; font-size: 0.7rem; padding: 3px 8px; border-radius: 3px;
}

.icon-list { display: flex; gap: 12px; }
.icon-list__item {
    font-size: 0.7rem; border: 1px solid var(--color-border); border-radius: 4px; padding: 4px 8px;
}

.btn {
    display: inline-block; text-align: center; padding: 8px 16px; border: 1px solid var(--color-dark);
    background: #fff; color: var(--color-dark); cursor: pointer; font-size: 0.85rem;
}
.btn--primary { background: var(--color-dark); color: #fff; }
.btn--outline { background: #fff; }
.btn--dark { background: var(--color-dark); color: #fff; border-color: var(--color-dark); }
.btn--block { display: block; width: 100%; margin-top: 6px; }

/* 目的から探す */
.purpose-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.purpose-card { position: relative; display: block; }
.purpose-card__media { display: block; width: 100%; padding-top: 56%; background: #777; }
.purpose-card__label {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: bold; text-decoration: none;
}

/* パンくず・見出し */
.page-heading { max-width: var(--max-width); margin: 0 auto; padding: 16px 24px 0; }
.page-heading--dark { background: var(--color-dark); color: #fff; max-width: none; padding: 40px 24px; text-align: center; }
.page-heading--dark .page-title { color: #fff; }
.breadcrumb { font-size: 0.8rem; color: var(--color-muted); }
.breadcrumb__sep { margin: 0 4px; }
.page-title { font-size: 1.5rem; }
.result-count { font-size: 0.85rem; color: var(--color-muted); }

/* 一覧レイアウト */
.list-layout {
    max-width: var(--max-width); margin: 0 auto; padding: 16px 24px 40px;
    display: flex; gap: 32px; align-items: flex-start;
}
.filter-sidebar { width: 260px; flex-shrink: 0; display: flex; flex-direction: column; gap: 20px; }
.filter-block { background: var(--color-bg-alt); padding: 16px; }
.filter-block__title { font-size: 0.9rem; margin: 0 0 10px; }
.filter-block select, .filter-block input[type="text"] {
    width: 100%; padding: 8px; margin-bottom: 8px; border: 1px solid var(--color-border);
}
.checkbox-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; font-size: 0.85rem; }
.list-layout__main { flex: 1; min-width: 0; }

.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 24px; }
.pagination .page-numbers {
    display: inline-block; padding: 6px 12px; border: 1px solid var(--color-border);
}
.pagination .current { background: var(--color-dark); color: #fff; }

.no-results { text-align: center; color: var(--color-muted); padding: 40px 0; }

/* 詳細ページ */
.facility-detail { max-width: var(--max-width); margin: 0 auto; padding: 24px; }
.facility-gallery { display: grid; grid-template-columns: 2fr 1fr; gap: 8px; }
.facility-gallery__main img, .facility-gallery__placeholder { width: 100%; height: 100%; object-fit: cover; }
.facility-gallery__placeholder { display: block; background: #888; min-height: 260px; }
.facility-gallery__thumbs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.facility-gallery__thumb { background: #999; min-height: 90px; overflow: hidden; }
.facility-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

.facility-detail__main { display: flex; gap: 32px; margin-top: 24px; align-items: flex-start; }
.facility-detail__body { flex: 1; }
.facility-detail__aside { width: 220px; flex-shrink: 0; display: flex; flex-direction: column; gap: 8px; }
.facility-detail__title { font-size: 1.6rem; margin: 0 0 8px; }
.facility-detail__area { color: var(--color-muted); font-size: 0.85rem; }
.facility-detail__price { margin-top: 12px; }
.facility-detail__price strong { font-size: 1.3rem; margin-left: 6px; }

.benefit-box { border: 1px solid var(--color-dark); padding: 16px; margin: 16px 0; }
.benefit-box__label { font-size: 0.75rem; color: var(--color-muted); margin: 0 0 6px; }
.benefit-box__description { margin-top: 10px; font-size: 0.9rem; }

.js-accordion__content { max-height: 8em; overflow: hidden; position: relative; }
.js-accordion.is-open .js-accordion__content { max-height: none; }
.js-accordion__toggle { background: none; border: none; color: var(--color-muted); cursor: pointer; padding: 8px 0; }

.facility-section { margin-top: 32px; }
.facility-map iframe { width: 100%; height: 320px; border: 0; }
.info-table th, .info-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
.info-table th { width: 160px; background: var(--color-bg-alt); font-weight: normal; }

/* フッター */
.site-footer { background: var(--color-bg-alt); margin-top: 40px; padding: 32px 24px; position: relative; }
.footer-nav ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; font-size: 0.85rem; margin-bottom: 24px; }
.footer-brand { text-align: center; }
.footer-brand__tagline { font-size: 0.8rem; color: var(--color-muted); margin: 0; }
.footer-brand__logo { font-size: 1.4rem; font-weight: bold; margin: 4px 0; }
.footer-brand__company, .footer-brand__copyright { font-size: 0.8rem; color: var(--color-muted); margin: 2px 0; }
.back-to-top {
    position: fixed; right: 24px; bottom: 24px; width: 40px; height: 40px; border-radius: 50%;
    background: var(--color-dark); color: #fff; border: none; cursor: pointer; font-size: 1.1rem;
}

.static-page { max-width: 800px; margin: 0 auto; padding: 24px; }

@media (max-width: 900px) {
    .list-layout, .facility-detail__main { flex-direction: column; }
    .filter-sidebar, .facility-detail__aside { width: 100%; }
    .facility-card-list { grid-template-columns: repeat(2, 1fr); }
    .hero__points, .purpose-grid { grid-template-columns: 1fr; }
}