/* ======================================
   冠水後の車対処ガイド スタイル
   - SPファースト（min-width: 960px）
   - 1rem = 16px 基準
   - snake_case BEM風
   ====================================== */

/* ======================================
   Meyer Reset v2.0
   ====================================== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body { line-height: 1; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 基本リセット */
*, *::before, *::after { box-sizing: border-box; }
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
strong { font-weight: 700; }

/* ======================================
   カラー変数
   ====================================== */
:root {
  --color-primary: #1e9986;
  --color-primary-dark: #157a6e;
  --color-primary-light: #e1f5f2;
  --color-navy: #0e2e54;
  --color-navy-mid: #1a3a6e;
  --color-line: #06c755;
  --color-emergency: #c0392b;
  --color-bg: #ffffff;
  --color-bg-sub: #f7f9fc;
  --color-border: #e0e8f0;
  --color-text: #0e2e54;
  --color-text-muted: #6b7c93;
  --color-level1: #27ae60;
  --color-level2: #f39c12;
  --color-level3: #e67e22;
  --color-level4: #c0392b;
  --color-flood: #3498db;

  --container-max: 860px;
  --header-h: 3.5rem;
  --tab-h: 4rem;
  --z-header: 100;
  --z-tab: 100;
}

/* コンテナ共通 */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

/* ======================================
   アニメーション
   ====================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hidden {
  display: none;
}

.fade_in_up {
  animation: fadeInUp 0.35s ease both;
}

/* ======================================
   1. ヘッダー
   ====================================== */
.site_header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}
.site_header_pc { display: none; }

.site_header_sp {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 0.875rem;
  height: var(--header-h);
  gap: 0.5rem;
}
.site_header_logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  min-width: 0;
}
.site_header_logo_img {
  height: 1.75rem;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.site_header_actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 960px) {
  .site_header_sp { display: none; }
  .site_header_pc { display: block; }

  .site_header_utility {
    background: var(--color-navy);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8125rem;
  }
  .site_header_utility_inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
  }
  .site_header_utility_left {
    display: flex;
    gap: 1.25rem;
  }
  .site_header_utility a { color: rgba(255, 255, 255, 0.85); }

  .site_header_main {
    background: #fff;
    height: 4.5rem;
  }
  .site_header_main_inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1rem;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .site_header_logo_img { height: 2.375rem; }
  .site_header_logo_catch {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-left: 0.75rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--color-border);
    line-height: 1.2;
  }
  .site_header_ctas {
    display: flex;
    align-items: center;
    gap: 0.625rem;
  }
}

/* ======================================
   1b. ヘッダーアイコンボタン
   ====================================== */
.header_icon_btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 1.5px solid var(--color-navy);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-navy);
  font-weight: 700;
  background: #fff;
  flex-shrink: 0;
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.header_icon_btn:hover,
.header_icon_btn:focus-visible {
  background: var(--color-navy);
  color: #fff;
  outline: none;
}

/* ======================================
   1c. LINE / Web CTAボタン
   ====================================== */
.btn_line {
  background: var(--color-line);
  color: #fff;
  border-radius: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  line-height: 1;
  transition: opacity 0.15s;
}
.btn_line:hover { opacity: 0.85; }
.btn_web {
  background: var(--color-primary);
  color: #fff;
  border-radius: 0.375rem;
  padding: 0.625rem 1.125rem;
  font-size: 0.9375rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  transition: background 0.15s;
}
.btn_web:hover { background: var(--color-primary-dark); }

@media (min-width: 960px) {
  .btn_line { padding: 0.625rem 1.125rem; font-size: 0.9375rem; }
}

/* ======================================
   2. SP ボトムタブバー
   ====================================== */
.tab_bar {
  position: sticky;
  bottom: 0;
  z-index: var(--z-tab);
  background: #fff;
  border-top: 1px solid var(--color-border);
  display: flex;
  height: calc(var(--tab-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
}
.tab_bar_item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3125rem;
  color: var(--color-text-muted);
  transition: color 0.15s;
}
.tab_bar_icon {
  width: 1.5rem;
  height: 1.5rem;
  display: block;
  flex-shrink: 0;
}
.tab_bar_label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tab_bar_item.is_active { color: var(--color-primary); }
.tab_bar_item.is_active .tab_bar_icon { stroke-width: 2; }
.tab_bar_item.is_active .tab_bar_label { font-weight: 700; }

.page_main { padding-bottom: calc(var(--tab-h) + env(safe-area-inset-bottom)); }

/* 表示切替ユーティリティ */
.sp { display: block; }
.tab_bar.sp { display: flex; }

@media (min-width: 960px) {
  .sp,
  .tab_bar.sp { display: none; }
  .page_main { padding-bottom: 0; }
}

.sp_only { display: inline; }
@media (min-width: 960px) {
  .sp_only { display: none; }
}

/* ======================================
   3. パンくずリスト
   ====================================== */
.breadcrumb {
  background: var(--color-bg-sub);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb_inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.625rem 1rem;
}
.breadcrumb_list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.breadcrumb_item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.breadcrumb_item::after {
  content: ">";
  margin-left: 0.25rem;
  color: var(--color-text-muted);
}
.breadcrumb_item:last-child::after {
  display: none;
}
.breadcrumb_item a {
  color: var(--color-primary);
  transition: opacity 0.15s;
}
.breadcrumb_item a:hover {
  opacity: 0.7;
}
.breadcrumb_item[aria-current="page"] {
  color: var(--color-text);
  font-weight: 500;
}

/* ======================================
   4. ヒーローセクション
   ====================================== */
.flood_hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, #1b4a7a 60%, var(--color-flood) 100%);
  color: #fff;
  padding: 2.5rem 1rem 2rem;
}
.flood_hero_inner {
  max-width: var(--container-max);
  margin: 0 auto;
}
.flood_hero_label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 2rem;
  padding: 0.25rem 0.875rem;
  margin-bottom: 0.875rem;
  letter-spacing: 0.05em;
}
.flood_hero_title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}
.flood_hero_desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  opacity: 0.85;
  max-width: 36rem;
}

@media (min-width: 960px) {
  .flood_hero {
    padding: 3.5rem 1rem 2.5rem;
  }
  .flood_hero_title {
    font-size: 2.25rem;
  }
  .flood_hero_desc {
    font-size: 1rem;
  }
}

/* ======================================
   5. 緊急バナー
   ====================================== */
.emergency_banner {
  background: var(--color-emergency);
  color: #fff;
}
.emergency_banner_inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1.25rem 1rem;
  text-align: center;
}
.emergency_banner_title {
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.emergency_banner_text {
  font-size: 0.875rem;
  line-height: 1.6;
  opacity: 0.95;
  margin-bottom: 1rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}
.emergency_banner_btn {
  display: inline-block;
  background: #fff;
  color: var(--color-emergency);
  font-size: 1rem;
  font-weight: 800;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  transition: opacity 0.15s, transform 0.15s;
}
.emergency_banner_btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

@media (min-width: 960px) {
  .emergency_banner_inner {
    padding: 1.5rem 1rem;
  }
  .emergency_banner_title {
    font-size: 1.25rem;
  }
}

/* ======================================
   6. 水没レベル選択
   ====================================== */
.level_selector {
  padding: 2.5rem 1rem;
  background: var(--color-bg);
}
.level_selector_inner {
  max-width: var(--container-max);
  margin: 0 auto;
}
.section_title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-navy);
  text-align: center;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.section_desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* 車シルエットSVG */
.level_selector_visual {
  max-width: 28rem;
  margin: 0 auto 2rem;
}
.car_silhouette_svg {
  width: 100%;
  height: auto;
  display: block;
}
.car_silhouette_svg text {
  font-family: "Noto Sans JP", sans-serif;
}

/* レベル選択カード */
.level_cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
.level_card {
  display: block;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.level_card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.25rem 1rem rgba(14, 46, 84, 0.08);
}
.level_card_1 { border-left: 6px solid var(--color-level1); }
.level_card_2 { border-left: 6px solid var(--color-level2); }
.level_card_3 { border-left: 6px solid var(--color-level3); }
.level_card_4 { border-left: 6px solid var(--color-level4); }

/* アクティブ状態 */
.level_card.active {
  box-shadow: 0 0.25rem 1rem rgba(14, 46, 84, 0.12);
  transform: translateY(-2px);
}
.level_card_1.active { border-color: var(--color-level1); background: #f0faf4; }
.level_card_2.active { border-color: var(--color-level2); background: #fef9ef; }
.level_card_3.active { border-color: var(--color-level3); background: #fef5ee; }
.level_card_4.active { border-color: var(--color-level4); background: #fdecea; }

.level_card_head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.375rem;
}
.level_card_emoji {
  font-size: 1.125rem;
  line-height: 1;
}
.level_card_label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}
.level_card_title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
}
.level_card_sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.125rem;
}

@media (min-width: 960px) {
  .level_selector {
    padding: 3.5rem 1rem;
  }
  .section_title {
    font-size: 1.625rem;
  }
  .level_cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .level_card {
    padding: 1.25rem 1.5rem;
  }
}

/* ======================================
   7. レベル別ガイドセクション
   ====================================== */
.guide_section {
  padding: 2.5rem 1rem;
  background: var(--color-bg-sub);
  border-top: 1px solid var(--color-border);
}
.guide_section_inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ガイドヘッダー */
.guide_header {
  margin-bottom: 2rem;
}
.guide_badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fff;
  padding: 0.25rem 0.875rem;
  border-radius: 2rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}
.guide_badge_1 { background: var(--color-level1); }
.guide_badge_2 { background: var(--color-level2); }
.guide_badge_3 { background: var(--color-level3); }
.guide_badge_4 { background: var(--color-level4); }

.guide_title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.4;
  margin-bottom: 0.375rem;
}
.guide_subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* 警告ボックス */
.guide_warning {
  background: #fef3cd;
  border: 1px solid #f0c36d;
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.guide_warning_severe {
  background: #fde8e0;
  border-color: var(--color-level3);
}
.guide_warning_critical {
  background: #fdecea;
  border-color: var(--color-level4);
}
.guide_warning_text {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}
.guide_warning_sub {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-top: 0.5rem;
}

/* ガイドブロック */
.guide_block {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.guide_block_title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.4;
}
.guide_block_icon {
  font-size: 1.25rem;
  line-height: 1;
}
.guide_block_text {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.guide_block_links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.guide_block_link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: opacity 0.15s;
}
.guide_block_link:hover {
  opacity: 0.7;
}

/* ガイドリスト（番号付き） */
.guide_list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.guide_list_item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}
.guide_list_num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  min-width: 1.75rem;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.8125rem;
  font-weight: 800;
  border-radius: 50%;
  margin-top: 0.125rem;
}
.guide_list_item strong {
  font-size: 0.9375rem;
  color: var(--color-navy);
  line-height: 1.5;
  display: block;
  margin-bottom: 0.25rem;
}
.guide_list_item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.guide_list_alert {
  color: var(--color-emergency) !important;
  font-weight: 600;
}

/* チェックリスト */
.guide_list_check {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.guide_list_check li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.6;
}
.guide_list_check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.375rem;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-primary);
  border-radius: 0.25rem;
}

/* ガイドCTA */
.guide_cta {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}
.guide_cta_tow {
  background: #eafff4;
  border-color: var(--color-line);
}
.guide_cta_text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.guide_cta_btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  transition: opacity 0.15s, transform 0.15s;
  line-height: 1;
}
.guide_cta_btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.guide_cta_btn_line {
  background: var(--color-line);
  color: #fff;
}
.guide_cta_btn_web {
  background: var(--color-primary);
  color: #fff;
  margin-top: 0.75rem;
}

@media (min-width: 960px) {
  .guide_section {
    padding: 3rem 1rem;
  }
  .guide_title {
    font-size: 1.625rem;
  }
  .guide_block {
    padding: 2rem;
  }
}

/* ======================================
   8. やってはいけないこと
   ====================================== */
.flood_dont {
  padding: 2.5rem 1rem;
  background: var(--color-bg);
}
.flood_dont_inner {
  max-width: var(--container-max);
  margin: 0 auto;
}
.flood_dont_list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
.flood_dont_item {
  background: var(--color-bg-sub);
  border-left: 4px solid var(--color-emergency);
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
}
.flood_dont_item_title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.375rem;
  line-height: 1.4;
}
.flood_dont_item_text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (min-width: 960px) {
  .flood_dont {
    padding: 3.5rem 1rem;
  }
  .flood_dont_list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

/* ======================================
   9. 冠水MAP誘導
   ====================================== */
.flood_map_cta {
  padding: 2.5rem 1rem;
  background: var(--color-bg);
}
.flood_map_cta_inner {
  max-width: var(--container-max);
  margin: 0 auto;
  background: rgba(52, 152, 219, 0.1);
  border: 1px solid var(--color-flood);
  border-radius: 0.75rem;
  padding: 2rem 1.5rem;
  text-align: center;
}
.flood_map_cta_title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.flood_map_cta_text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.flood_map_cta_btn {
  display: inline-block;
  background: var(--color-flood);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  transition: opacity 0.15s, transform 0.15s;
  line-height: 1;
}
.flood_map_cta_btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

@media (min-width: 960px) {
  .flood_map_cta {
    padding: 3rem 1rem;
  }
  .flood_map_cta_inner {
    padding: 2.5rem 2rem;
  }
}

/* ======================================
   10. 関連コンテンツ
   ====================================== */
.flood_related {
  padding: 2.5rem 1rem;
  background: var(--color-bg-sub);
  border-top: 1px solid var(--color-border);
}
.flood_related_inner {
  max-width: var(--container-max);
  margin: 0 auto;
}
.flood_related_cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.flood_related_card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.flood_related_card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.25rem 1rem rgba(14, 46, 84, 0.08);
}
.flood_related_card_icon {
  font-size: 1.5rem;
  margin-bottom: 0.625rem;
  line-height: 1;
}
.flood_related_card_title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
  line-height: 1.4;
}
.flood_related_card_desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (min-width: 960px) {
  .flood_related {
    padding: 3.5rem 1rem;
  }
  .flood_related_cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

/* ======================================
   11. 免責文
   ====================================== */
.flood_disclaimer {
  padding: 1.5rem 1rem;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.flood_disclaimer_inner {
  max-width: var(--container-max);
  margin: 0 auto;
}
.flood_disclaimer_text {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  text-align: center;
}

/* ======================================
   共通フッター
   ====================================== */
.site_footer {
  background: #0e2e54;
  color: rgba(255, 255, 255, 0.7);
  padding: 40px 16px 100px;
  font-size: 13px;
  line-height: 1.7;
}
.site_footer_inner {
  max-width: 1200px;
  margin: 0 auto;
}
.site_footer_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 20px;
}
.site_footer_heading {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.site_footer_links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.site_footer_links li {
  margin-bottom: 6px;
}
.site_footer_links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.15s;
}
.site_footer_links a:hover {
  color: #fff;
  text-decoration: underline;
}
.site_footer_bottom {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
}
.site_footer_copy {
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
}
@media (min-width: 960px) {
  .site_footer {
    padding: 48px 32px 32px;
  }
  .site_footer_grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 32px;
  }
  .site_footer_links a {
    font-size: 13px;
  }
}