@charset "UTF-8";

/*
 * はちかん SPA（スパ・サウナ）専用スタイル
 * 現行テーマの流体レイアウト（--u）およびミニマルな和モダン美意識に準拠
 */

/* 1. KV メインビジュアル */
#kv.spa_kv {
  background-image: url('../images/spa/img_fv-pc.webp');
  background-position: center center;
}

#kv.spa_kv::before {
  background: linear-gradient(90deg, rgba(18, 27, 20, 0.45), rgba(18, 27, 20, 0.25) 70%, rgba(18, 27, 20, 0.35));
}

.spa_kv_title {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  letter-spacing: 0.15em;
}

.spa_kv_title .spa_tl {
  display: inline-block;
  vertical-align: middle;
  margin: 0 calc(6 * var(--u));
}

.spa_kv_title .spa_tl img {
  display: block;
  width: calc(38 * var(--u));
  height: auto;
}

@media only screen and (max-width: 767px) {
  #kv.spa_kv {
    background-image: url('../images/spa/img_fv-sp.webp');
  }

  .spa_kv_title .spa_tl img {
    width: 28px;
  }
}

/* 2. 導入メッセージセクション (右出血レイアウト) */
.spa_intro_sec {
  position: relative;
  width: 100%;
  overflow-x: clip;
  background-color: #fff;
  padding-top: calc(90 * var(--u));
  padding-bottom: calc(90 * var(--u));
}

.spa_intro_content {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, calc(490 * var(--u))) minmax(0, 1fr);
  align-items: center;
  box-sizing: border-box;
}

.spa_intro_text {
  text-align: left;
  margin-bottom: 0;
  box-sizing: border-box;
  padding-left: calc(75 * var(--u));
  padding-right: calc(35 * var(--u));
  width: fit-content;
  max-width: 100%;
}

.spa_lead_paragraph {
  font-family: var(--font_ja);
  font-size: calc(14 * var(--u));
  line-height: 2.35;
  letter-spacing: 0.04em;
  color: #333;
  margin-bottom: calc(24 * var(--u));
  white-space: nowrap;
}

.spa_lead_paragraph:last-child {
  margin-bottom: 0;
}

/* 英語表示時は自然な折り返しを許可する */
.lang-en .spa_lead_paragraph {
  white-space: normal;
  line-height: 1.9;
  font-size: calc(14 * var(--u));
}

.spa_intro_figure {
  width: calc(100% + max(0px, (100vw - var(--max-width)) / 2));
  margin: 0;
  margin-right: calc(-1 * max(0px, (100vw - var(--max-width)) / 2));
  overflow: hidden;
  box-shadow: none;
  aspect-ratio: 16 / 10.5;
}

.spa_intro_figure picture,
.spa_intro_figure img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.spa_intro_figure:hover img {
  transform: scale(1.02);
}

/* 3. 王者の体験セクション */
.spa_champ_sec {
  background-color: #faf9f5;
  padding-top: calc(90 * var(--u));
  padding-bottom: calc(90 * var(--u));
}

.spa_champ_inner {
  max-width: calc(900 * var(--u));
  margin: 0 auto;
  text-align: center;
}

.spa_champ_desc {
  font-size: calc(16 * var(--u));
  line-height: 2.2;
  letter-spacing: 0.04em;
  color: #333;
  margin-top: calc(36 * var(--u));
  margin-bottom: 0;
}

/* 4. アンカーナビゲーション */
.spa_anch_nav {
  background-color: #fff;
  border-bottom: 1px solid #e5e5dc;
  padding: calc(20 * var(--u)) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 calc(4 * var(--u)) calc(12 * var(--u)) rgba(0, 0, 0, 0.03);
}

body:has(#wpadminbar) .spa_anch_nav {
  top: var(--wp-admin--admin-bar--height, 32px);
}

.spa_anch_list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: calc(24 * var(--u));
  list-style: none;
  padding: 0;
  margin: 0;
}

.spa_anch_list li a {
  display: inline-flex;
  align-items: center;
  gap: calc(8 * var(--u));
  padding: calc(10 * var(--u)) calc(24 * var(--u));
  font-size: calc(14 * var(--u));
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #333;
  border: 1px solid #dcdbd3;
  border-radius: calc(30 * var(--u));
  background-color: #fff;
  transition: all 0.3s ease;
  text-decoration: none;
}

.spa_anch_list li a:hover {
  background-color: #2b302a;
  border-color: #2b302a;
  color: #fff;
}

.spa_anch_arrow {
  width: calc(10 * var(--u));
  height: calc(6 * var(--u));
  transition: transform 0.3s ease;
}

.spa_anch_list li a:hover .spa_anch_arrow {
  transform: translateY(2px);
}

/* 5. 施設共通スタイルと縦組み見出し */
.spa_facility_sec {
  scroll-margin-top: calc(80 * var(--u));
  padding-top: calc(120 * var(--u));
  padding-bottom: calc(120 * var(--u));
  position: relative;
}

.spa_sec_steam {
  border-bottom: 1px solid #ecebe4;
}

.spa_sec_dry {
  background-color: #faf9f5;
  border-bottom: 1px solid #ecebe4;
}

.spa_section_header {
  margin-bottom: calc(40 * var(--u));
}

.spa_tate_heading {
  font-size: calc(32 * var(--u));
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.6;
  color: #222;
  writing-mode: vertical-rl;
  margin: 0 auto;
  text-align: center;
}

.spa_tate_heading .jp {
  font-family: var(--font-jp);
}

.spa_facility_hero_figure {
  width: 100%;
  max-width: calc(1170 * var(--u));
  margin: 0 auto calc(50 * var(--u));
  box-shadow: 0 calc(12 * var(--u)) calc(32 * var(--u)) rgba(0, 0, 0, 0.08);
}

.spa_facility_hero_figure img {
  width: 100%;
  height: auto;
  display: block;
}

/* テルマリウム：3段階体験ステップ */
.spa_step_experience {
  max-width: calc(1170 * var(--u));
  margin: 0 auto calc(80 * var(--u));
}

.spa_step_read {
  text-align: center;
  font-size: calc(17 * var(--u));
  line-height: 2.2;
  letter-spacing: 0.05em;
  color: #333;
  margin-bottom: calc(40 * var(--u));
}

.spa_step_list {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: calc(16 * var(--u));
}

.spa_step_item {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.spa_step_card {
  background-color: #fff;
  border: 1px solid #e2e0d8;
  padding: calc(36 * var(--u)) calc(28 * var(--u));
  text-align: center;
  height: 100%;
  flex: 1;
  box-shadow: 0 calc(4 * var(--u)) calc(16 * var(--u)) rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.spa_step_card:hover {
  transform: translateY(calc(-4 * var(--u)));
  box-shadow: 0 calc(10 * var(--u)) calc(24 * var(--u)) rgba(0, 0, 0, 0.08);
}

.spa_step_title {
  font-size: calc(20 * var(--u));
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #222;
  margin-bottom: calc(16 * var(--u));
  position: relative;
  padding-bottom: calc(12 * var(--u));
}

.spa_step_title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: calc(32 * var(--u));
  height: 1px;
  background-color: #999;
}

.spa_step_copy {
  font-size: calc(14 * var(--u));
  line-height: 2;
  color: #555;
  margin: 0;
}

.spa_step_arrow_divider {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  color: #b5b3a9;
}

.step_arrow_icon {
  width: calc(18 * var(--u));
  height: calc(18 * var(--u));
}

/* テルマリウム：期待される効果 */
.spa_benefits_wrapper {
  max-width: calc(1170 * var(--u));
  margin: 0 auto;
  display: grid;
  grid-template-columns: calc(100 * var(--u)) 1fr;
  gap: calc(48 * var(--u));
  align-items: start;
}

.spa_tate_sub {
  font-size: calc(22 * var(--u));
  margin: 0;
}

.spa_benefits_content_col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(28 * var(--u));
}

.spa_benefit_item {
  background-color: #faf9f5;
  border-left: 2px solid #6b7566;
  padding: calc(24 * var(--u)) calc(28 * var(--u));
}

.spa_benefit_head {
  font-size: calc(16 * var(--u));
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #222;
  margin-bottom: calc(10 * var(--u));
}

.spa_benefit_text {
  font-size: calc(14 * var(--u));
  line-height: 2;
  color: #555;
  margin: 0;
}

/* 6. ドライサウナ：2連カードとおすすめ */
.spa_dual_feature_grid {
  max-width: calc(1170 * var(--u));
  margin: 0 auto calc(40 * var(--u));
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(40 * var(--u));
}

.spa_feature_card {
  background-color: #fff;
  border: 1px solid #e5e3dc;
  overflow: hidden;
  box-shadow: 0 calc(8 * var(--u)) calc(24 * var(--u)) rgba(0, 0, 0, 0.05);
}

.spa_feature_title {
  font-size: calc(18 * var(--u));
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: center;
  padding: calc(20 * var(--u)) 0;
  margin: 0;
  background-color: #fff;
  color: #222;
  border-bottom: 1px solid #f0eee6;
}

.spa_feature_media {
  margin: 0;
  overflow: hidden;
}

.spa_feature_media img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.spa_feature_card:hover .spa_feature_media img {
  transform: scale(1.03);
}

.spa_caption_message {
  text-align: center;
  font-size: calc(18 * var(--u));
  line-height: 2.2;
  letter-spacing: 0.06em;
  color: #222;
  margin-bottom: calc(60 * var(--u));
}

.spa_recom_att_block {
  max-width: calc(1170 * var(--u));
  margin: 0 auto;
}

.spa_recommend_box {
  background-color: #fff;
  border: 1px solid #e0ded6;
  padding: calc(36 * var(--u)) calc(48 * var(--u));
  display: grid;
  grid-template-columns: calc(120 * var(--u)) 1fr;
  gap: calc(40 * var(--u));
  align-items: center;
  margin-bottom: calc(30 * var(--u));
  box-shadow: 0 calc(4 * var(--u)) calc(16 * var(--u)) rgba(0, 0, 0, 0.04);
}

.spa_tate_recommend {
  font-size: calc(20 * var(--u));
  margin: 0;
}

.spa_recommend_list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(14 * var(--u)) calc(30 * var(--u));
}

.spa_recommend_list li {
  position: relative;
  padding-left: calc(20 * var(--u));
  font-size: calc(15 * var(--u));
  line-height: 1.8;
  color: #444;
}

.spa_recommend_list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(10 * var(--u));
  width: calc(6 * var(--u));
  height: calc(6 * var(--u));
  background-color: #687866;
  border-radius: 50%;
}

.spa_attention_box {
  background-color: #f5f4ef;
  border-left: 3px solid #8e8d85;
  padding: calc(24 * var(--u)) calc(32 * var(--u));
}

.spa_attention_box p {
  font-size: calc(13 * var(--u));
  line-height: 2;
  color: #666;
  margin-bottom: calc(8 * var(--u));
}

.spa_attention_box p:last-child {
  margin-bottom: 0;
}

/* 7. エクスペリエンスシャワー (左出血レイアウト) */
.spa_sec_shower {
  position: relative;
  width: 100%;
  overflow-x: clip;
  background-color: #fff;
  padding-top: calc(90 * var(--u));
  padding-bottom: calc(90 * var(--u));
}

.spa_shower_grid {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, calc(490 * var(--u)));
  align-items: center;
  box-sizing: border-box;
}

.spa_shower_media {
  width: calc(100% + max(0px, (100vw - var(--max-width)) / 2));
  margin: 0;
  margin-left: calc(-1 * max(0px, (100vw - var(--max-width)) / 2));
  overflow: hidden;
  box-shadow: none;
  aspect-ratio: 16 / 10.5;
}

.spa_shower_media picture,
.spa_shower_media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.spa_shower_media:hover img {
  transform: scale(1.02);
}

.spa_shower_text {
  text-align: left;
  margin-bottom: 0;
  box-sizing: border-box;
  padding-left: calc(45 * var(--u));
  padding-right: calc(75 * var(--u));
  width: fit-content;
  max-width: 100%;
}

.spa_shower_title {
  font-family: var(--font_ja);
  font-size: calc(24 * var(--u));
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: #222;
  margin-bottom: calc(20 * var(--u));
}

.spa_shower_copy p {
  font-family: var(--font_ja);
  font-size: calc(14 * var(--u));
  line-height: 2.35;
  letter-spacing: 0.04em;
  color: #333;
  margin-bottom: calc(20 * var(--u));
}

.spa_shower_copy p:last-child {
  margin-bottom: 0;
}

/* 8. その他の風呂（露天風呂 & 檜風呂） */
.spa_other_bath_sec {
  background-color: #faf9f5;
  padding-top: calc(100 * var(--u));
  padding-bottom: calc(100 * var(--u));
}

.spa_other_bath_grid {
  max-width: calc(1170 * var(--u));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(48 * var(--u));
}

.spa_bath_card {
  background-color: #fff;
  border: 1px solid #e5e3dc;
  overflow: hidden;
  box-shadow: 0 calc(8 * var(--u)) calc(24 * var(--u)) rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.spa_bath_text {
  padding: calc(28 * var(--u)) calc(32 * var(--u));
  flex-grow: 1;
}

.spa_bath_title {
  font-size: calc(22 * var(--u));
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #222;
  margin-bottom: calc(12 * var(--u));
}

.spa_bath_copy {
  font-size: calc(14 * var(--u));
  line-height: 2;
  color: #555;
  margin: 0;
}

.spa_bath_media {
  margin: 0;
  overflow: hidden;
}

.spa_bath_media img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.spa_bath_card:hover .spa_bath_media img {
  transform: scale(1.03);
}

/* 9. 各種設備・アメニティ */
.spa_amenity_sec {
  padding-top: calc(100 * var(--u));
}

.spa_amenity_sec h2.title_center {
  font-size: clamp(18px, calc(20 * var(--u)), 22px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.08em;
  margin-bottom: 0;
  white-space: nowrap;
}

.spa_amenity_card {
  max-width: calc(1170 * var(--u));
  margin: calc(48 * var(--u)) auto 0;
  margin-bottom: 0;
  background-color: #faf9f5;
  border: 1px solid #e5e3dc;
  padding: calc(48 * var(--u)) calc(40 * var(--u));
  box-shadow: 0 calc(6 * var(--u)) calc(20 * var(--u)) rgba(0, 0, 0, 0.04);
}

.spa_amenity_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: calc(32 * var(--u));
}

.spa_amenity_col {
  list-style: none;
  padding: 0;
  margin: 0;
}

.spa_amenity_col li {
  position: relative;
  padding-left: calc(18 * var(--u));
  font-size: calc(14 * var(--u));
  line-height: 2.1;
  color: #444;
  margin-bottom: calc(8 * var(--u));
}

.spa_amenity_dot {
  position: absolute;
  left: 0;
  top: calc(10 * var(--u));
  width: calc(5 * var(--u));
  height: calc(5 * var(--u));
  background-color: #687866;
  border-radius: 50%;
}

/* レスポンシブ改行表示制御 */
.view_sp {
  display: none !important;
}

.view_pc-tab {
  display: inline;
}

/* 10. モバイル・レスポンシブ降格 (AGENTS.md 規約準拠) */
@media only screen and (max-width: 991px) {
  .spa_intro_sec,
  .spa_champ_sec,
  .spa_facility_sec,
  .spa_other_bath_sec,
  .spa_amenity_sec {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .spa_intro_content {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }

  .spa_intro_text {
    padding-left: 0;
    padding-right: 0;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
  }

  .spa_lead_paragraph,
  .spa_champ_desc {
    font-size: 14px;
    line-height: 2.1;
  }

  .spa_lead_paragraph {
    letter-spacing: 0.04em;
    white-space: normal;
    margin-bottom: 16px;
  }

  .spa_intro_figure {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    margin-right: auto;
    aspect-ratio: 16 / 10;
  }

  .spa_facility_sec {
    scroll-margin-top: 60px;
  }

  .spa_anch_list {
    flex-wrap: wrap;
    gap: 10px;
  }

  .spa_anch_list li a {
    font-size: 13px;
    padding: 8px 16px;
  }

  /* 縦組み見出しの水平化 */
  .spa_tate_heading {
    writing-mode: horizontal-tb;
    font-size: 24px;
    letter-spacing: 0.12em;
    margin-bottom: 24px;
  }

  .spa_step_list {
    flex-direction: column;
    gap: 20px;
  }

  .spa_step_arrow_divider {
    transform: rotate(90deg);
  }

  .spa_benefits_wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .spa_benefits_content_col {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .spa_dual_feature_grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .spa_recommend_box {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px;
  }

  .spa_recommend_list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .spa_shower_grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }

  .spa_shower_text {
    padding-left: 0;
    padding-right: 0;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
    order: 1;
  }

  .spa_shower_title {
    font-size: 20px;
    margin-bottom: 16px;
  }

  .spa_shower_copy p {
    font-size: 14px;
    line-height: 2.1;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
  }

  .spa_shower_media {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    margin-left: auto;
    aspect-ratio: 16 / 10;
    order: 2;
  }

  .spa_other_bath_grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .view_pc-tab {
    display: none !important;
  }

  .spa_amenity_sec h2.title_center {
    font-size: 18px;
    line-height: 1.6;
    letter-spacing: 0.06em;
    margin-bottom: 0;
    white-space: nowrap;
  }

  .spa_amenity_grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media only screen and (max-width: 767px) {
  .view_sp {
    display: inline !important;
  }

  .spa_amenity_sec h2.title_center {
    font-size: 16px;
    letter-spacing: 0.05em;
    white-space: normal;
  }

  .spa_amenity_grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .spa_caption_message {
    font-size: 15px;
    margin-bottom: 36px;
  }
}

/* 11. 英語版（.lang-en）固有のレイアウト・水平組み調整 */
.lang-en .spa_tate_heading,
.lang-en .spa_tate_heading .jp,
.lang-en .spa_tate_heading .en {
  writing-mode: horizontal-tb;
  font-family: var(--font-en);
  letter-spacing: 0.08em;
}

.lang-en .spa_tate_heading {
  margin-bottom: calc(24 * var(--u));
  font-size: clamp(20px, calc(16px + 1.1vw), calc(28 * var(--u)));
  line-height: 1.4;
}

.lang-en .spa_benefits_wrapper {
  grid-template-columns: 1fr;
  gap: calc(28 * var(--u));
}

.lang-en .spa_recommend_box {
  grid-template-columns: 1fr;
  gap: calc(24 * var(--u));
}

.lang-en .spa_recommend_list {
  grid-template-columns: 1fr;
  gap: calc(12 * var(--u));
}

.lang-en .spa_step_copy,
.lang-en .spa_benefit_text,
.lang-en .spa_shower_copy p,
.lang-en .spa_lead_paragraph,
.lang-en .spa_champ_desc,
.lang-en .spa_bath_copy {
  letter-spacing: 0.01em;
}

.lang-en .spa_champ_title,
.lang-en .spa_shower_title {
  font-family: var(--font-en);
  font-size: clamp(19px, calc(16px + 0.9vw), calc(28 * var(--u)));
  line-height: 1.4;
  letter-spacing: 0.04em;
}

.lang-en .spa_step_title,
.lang-en .spa_feature_title,
.lang-en .spa_bath_title {
  font-size: clamp(16px, calc(14px + 0.5vw), calc(20 * var(--u)));
  line-height: 1.4;
  letter-spacing: 0.04em;
}

.lang-en .spa_shower_copy p {
  line-height: 1.9;
}

/* 動きの軽減設定への対応 */
@media (prefers-reduced-motion: reduce) {
  .spa_intro_figure img,
  .spa_intro_figure picture,
  .spa_step_card,
  .spa_feature_media img,
  .spa_shower_media img,
  .spa_shower_media picture,
  .spa_bath_media img,
  .spa_anch_list li a,
  .spa_anch_arrow {
    transition: none !important;
  }

  .spa_intro_figure:hover img,
  .spa_feature_card:hover .spa_feature_media img,
  .spa_shower_media:hover img,
  .spa_bath_card:hover .spa_bath_media img,
  .spa_step_card:hover,
  .spa_anch_list li a:hover .spa_anch_arrow {
    transform: none !important;
  }
}