/* ============================================================
   /simulation/ ハブ + 修理 vs 買替 + 子ツール共通
============================================================ */

.sim_wrap {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 32px 20px 48px;
}

/* ヒーロー */
.sim_hero {
  background: linear-gradient(135deg, var(--color_navy), var(--color_navy_mid));
  color: #fff;
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}
.sim_hero_inner {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 0 20px;
}
.sim_hero_h1 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.4;
}
.sim_hero_h1 span { color: var(--color_primary_light); }
.sim_hero_sub {
  font-size: clamp(0.875rem, 2vw, 1rem);
  margin-top: 12px;
  opacity: .95;
}

/* 4ツールカード */
.sim_tools_grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.sim_tool_card {
  display: flex;
  gap: 16px;
  padding: clamp(1rem, 2vw, 1.5rem);
  border: 1px solid var(--color_border);
  border-radius: var(--radius_lg);
  background: #fff;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  align-items: flex-start;
}
.sim_tool_card:hover {
  border-color: var(--color_primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30,153,134,.12);
}
.sim_tool_card.is_main {
  background: var(--color_primary_light);
  border-color: var(--color_primary);
}
.sim_tool_icon { font-size: 2rem; flex-shrink: 0; line-height: 1; }
.sim_tool_body { flex: 1; min-width: 0; }
.sim_tool_name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color_navy);
}
.sim_tool_desc {
  font-size: 0.8125rem;
  color: var(--color_text_sub);
  margin-top: 4px;
  line-height: 1.5;
}
.sim_tool_meta {
  font-size: 0.6875rem;
  color: var(--color_text_mute);
  margin-top: 8px;
}
.sim_tool_badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color_warning);
  background: var(--color_warning_bg);
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 8px;
}

/* 修理 vs 買替シミュレーター本体 */
.sim_main { margin-top: 32px; }
.sim_steps_bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 24px;
}
.sim_step {
  text-align: center;
  padding: 8px;
  font-size: 0.8125rem;
  color: var(--color_text_mute);
  border-bottom: 2px solid var(--color_border);
  transition: color .15s, border-color .15s;
}
.sim_step.is_active {
  color: var(--color_primary);
  border-color: var(--color_primary);
  font-weight: 600;
}

.sim_form {
  background: #fff;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_lg);
  padding: clamp(1rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sim_field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color_text);
}
.sim_field input,
.sim_field select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_md);
  font-size: 1rem;
  background: #fff;
  color: var(--color_text);
}
.sim_field input:focus,
.sim_field select:focus {
  outline: 0;
  border-color: var(--color_primary);
  box-shadow: 0 0 0 3px rgba(30,153,134,.2);
}

.sim_checkbox_grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.sim_checkbox_grid label,
.sim_radio_group label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_md);
  font-size: 0.8125rem;
  cursor: pointer;
  background: #fff;
  font-weight: 500;
  margin-bottom: 0;
}
.sim_radio_group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sim_checkbox_grid input,
.sim_radio_group input { width: auto; margin: 0; }

.sim_btn_group {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
}
.sim_next_btn {
  background: var(--color_primary);
  color: #fff;
  padding: 14px;
  border-radius: var(--radius_md);
  font-weight: 700;
  font-size: 1rem;
  transition: background .15s, transform .15s;
}
.sim_next_btn:hover { background: var(--color_primary_dark); transform: translateY(-1px); }
.sim_back_btn {
  background: var(--color_bg_sub);
  color: var(--color_text);
  padding: 14px;
  border-radius: var(--radius_md);
  font-weight: 600;
}

/* 結果 */
.sim_result {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.sim_result_card {
  padding: 20px;
  border-radius: var(--radius_lg);
  text-align: center;
}
.sim_result_repair {
  background: var(--color_warning_bg);
  border: 2px solid var(--color_warning);
}
.sim_result_sell {
  background: var(--color_primary_light);
  border: 2px solid var(--color_primary);
}
.sim_result_label {
  font-size: 0.8125rem;
  color: var(--color_text_sub);
  font-weight: 600;
}
.sim_result_amount {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  margin: 8px 0 4px;
  color: var(--color_text);
}
.sim_result_note {
  font-size: 0.6875rem;
  color: var(--color_text_sub);
}
.sim_recommendation {
  margin-top: 20px;
  padding: 18px;
  background: var(--color_primary_light);
  border-left: 4px solid var(--color_primary);
  border-radius: 0 var(--radius_md) var(--radius_md) 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color_text);
}
.sim_recommendation strong {
  display: block;
  color: var(--color_primary_dark);
  font-weight: 700;
  margin-bottom: 4px;
}
.sim_result_cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

/* ステップ表示切替 */
.sim_form[hidden] { display: none; }

/* レスポンシブ */
@media (max-width: 639px) {
  .sim_tools_grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .sim_result { grid-template-columns: minmax(0, 1fr); }
  .sim_btn_group { grid-template-columns: minmax(0, 1fr); }
  .sim_checkbox_grid { grid-template-columns: minmax(0, 1fr); }
}

/* ------------------------------------------------------------
   子ツール共通テンプレート
------------------------------------------------------------ */
.tool_hero {
  background: linear-gradient(135deg, var(--color_navy), var(--color_navy_mid));
  color: #fff;
  padding: clamp(2rem, 5vw, 3rem) 0;
}
.tool_hero_inner {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 0 20px;
}
.tool_hero h1 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
}
.tool_hero p {
  font-size: clamp(0.875rem, 2vw, 1rem);
  margin-top: 12px;
  opacity: .95;
}

/* Coming Soon 子ツール */
.tool_coming {
  background: var(--color_bg_sub);
  border: 1px solid var(--color_border);
  border-radius: var(--radius_lg);
  padding: 40px 24px;
  text-align: center;
  margin: 32px 0;
}
.tool_coming_icon { font-size: 3rem; margin-bottom: 12px; }
.tool_coming_h {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color_navy);
  margin-bottom: 8px;
}
.tool_coming_desc {
  font-size: 0.875rem;
  color: var(--color_text_sub);
  line-height: 1.8;
}

/* 浸水レベル選択（冠水ガイド用） */
.flood_levels {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.flood_level_card {
  background: #fff;
  border: 2px solid var(--color_border);
  border-radius: var(--radius_md);
  padding: 14px 8px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.flood_level_card:hover,
.flood_level_card.is_active {
  border-color: var(--color_primary);
  background: var(--color_primary_light);
}
.flood_level_icon { font-size: 2rem; }
.flood_level_name { font-size: 0.8125rem; font-weight: 700; color: var(--color_navy); margin-top: 6px; }
.flood_level_sub { font-size: 0.6875rem; color: var(--color_text_sub); margin-top: 2px; }

@media (max-width: 639px) {
  .flood_levels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ロードマップ ウィザード */
.roadmap_step_list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.roadmap_step {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_md);
}
.roadmap_step_num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color_primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8125rem;
  flex-shrink: 0;
}
.roadmap_step_h { font-size: 0.9375rem; font-weight: 700; color: var(--color_navy); margin-bottom: 4px; }
.roadmap_step_desc { font-size: 0.8125rem; color: var(--color_text); line-height: 1.7; }