@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  /* カラー定義 */
  --primary: #1A365D;      /* ディープ・ネイビー (信頼・安心) */
  --primary-light: #2A4365;
  --primary-dark: #0F172A;
  --secondary: #EBF8FF;    /* クリーン・ライトブルー */
  --accent-line: #06C755;  /* LINEグリーン */
  --accent-line-hover: #05B34C;
  --accent-orange: #FF8C00; /* マリーゴールド・オレンジ (フォームCTA用) */
  --accent-orange-hover: #E07B00;
  
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --border-color: #E2E8F0;
  
  /* フォント定義 */
  --font-family: 'Noto Sans JP', 'Outfit', sans-serif;
  
  /* シャドウ・エフェクト */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-premium: 0 20px 25px -5px rgba(26, 54, 93, 0.08), 0 10px 10px -5px rgba(26, 54, 93, 0.03);
  
  /* トランジション */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* サイズ・余白 */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --container-max-width: 1200px;
}

/* 基本リセット */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 70px; /* 追従CTAがあるため下部に余白を確保 */
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

li {
  list-style: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* レイアウトコンテナ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* セクション共通スタイル */
.section {
  padding: 80px 0;
}
.section.bg-white {
  background-color: var(--bg-white);
}
.section.bg-secondary {
  background-color: var(--secondary);
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 50px;
}

.section-subtitle {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.3;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent-orange));
  border-radius: var(--radius-full);
}

/* ボタン & バッジ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  gap: 8px;
}

.btn-line {
  background-color: var(--accent-line);
  color: #fff;
  box-shadow: 0 4px 12px rgba(6, 199, 85, 0.2);
}
.btn-line:hover {
  background-color: var(--accent-line-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(6, 199, 85, 0.3);
}

.btn-orange {
  background-color: var(--accent-orange);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}
.btn-orange:hover {
  background-color: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 140, 0, 0.3);
}

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

.btn-block {
  display: flex;
  width: 100%;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background-color: var(--secondary);
  color: var(--primary);
}

/* プレースホルダー画像 */
.image-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: #475569;
  padding: 20px;
  text-align: center;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
  border: 1px solid var(--border-color);
}
.image-placeholder svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  fill: #64748b;
}
.image-placeholder .placeholder-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.image-placeholder .placeholder-desc {
  font-size: 0.75rem;
  color: #94a3b8;
  max-width: 90%;
  line-height: 1.4;
}

/* ヘッダー */
.header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary);
  font-family: 'Outfit', sans-serif;
}

.logo-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent-orange));
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1.2rem;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  padding: 8px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition-normal);
}
.nav-link:hover {
  color: var(--primary);
}
.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  font-size: 0.9rem;
  padding: 10px 20px;
}

/* スマホ用メニューボタン */
.menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}

.menu-btn-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary);
  margin: 5px 0;
  transition: var(--transition-normal);
}

/* フッター */
.footer {
  background-color: var(--primary-dark);
  color: #fff;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-info .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-desc {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 20px;
  max-width: 320px;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}
.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent-orange);
}

.footer-links li {
  margin-bottom: 12px;
}
.footer-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-contact-info {
  font-size: 0.9rem;
  color: #cbd5e1;
}
.footer-contact-info p {
  margin-bottom: 10px;
}

.footer-copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #1e293b;
  font-size: 0.8rem;
  color: #64748b;
}

/* スマホ用追従CTA */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 16px;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.08);
  z-index: 90;
  display: flex;
  gap: 12px;
  transition: transform var(--transition-normal);
}

.floating-cta.hidden {
  transform: translateY(100%);
}

.floating-cta .btn {
  flex: 1;
  padding: 12px 16px;
  font-size: 0.95rem;
}

/* アニメーション用クラス */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.active {
  opacity: 1;
  transform: translateY(0);
}

/* メインヒーローセクション */
.hero {
  position: relative;
  padding: 100px 0 120px;
  background: linear-gradient(135deg, #f0f7ff 0%, #e2e8f0 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  z-index: 10;
}

.hero-tagline {
  background-color: var(--primary);
  color: #fff;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 24px;
}
.hero-title span {
  color: var(--accent-orange);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-badges {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-badge-item {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}

.hero-badge-icon {
  background-color: var(--secondary);
  color: var(--primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
}

.hero-badge-text {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* 害虫別詳細カードグリッド */
.pest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.pest-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.pest-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-premium);
}

.pest-card-image {
  position: relative;
}

.pest-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--primary);
  color: #fff;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 1;
}

.pest-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pest-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.pest-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex: 1;
}

.pest-card-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 16px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.pest-card-price span {
  font-size: 1.4rem;
  font-weight: 800;
}

/* 会社概要・理念セクション (トップおよび下層) */
.about-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.about-text h3 {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 20px;
  font-weight: 800;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.about-feature-item {
  background-color: var(--secondary);
  padding: 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
}

.about-feature-title {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 1rem;
}

.about-feature-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 特徴セクション */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.feature-box {
  background-color: var(--bg-white);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}
.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-premium);
}
.feature-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
}

.feature-box-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 16px;
  font-family: 'Outfit', sans-serif;
}

.feature-box-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.feature-box-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* 料金一覧テーブル */
.pricing-wrap {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.pricing-table-header {
  background-color: var(--primary);
  color: #fff;
  padding: 24px;
  text-align: center;
}
.pricing-table-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
}
.pricing-table-header p {
  font-size: 0.85rem;
  color: var(--secondary);
  margin-top: 4px;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}
.pricing-row:last-child {
  border-bottom: none;
}
.pricing-row:nth-child(even) {
  background-color: var(--bg-light);
}

.pricing-label {
  font-weight: 700;
  color: var(--primary);
}

.pricing-value {
  font-weight: 800;
  color: var(--accent-orange);
  font-size: 1.2rem;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.pricing-value span {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* お客様の声 */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.testimonial-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.testimonial-author {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
}

.testimonial-rating {
  color: #FBBF24;
  font-size: 1.1rem;
}

.testimonial-title {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.testimonial-comment {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* エリア一覧 */
.area-box {
  background-color: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.area-prefecture {
  margin-bottom: 24px;
}
.area-prefecture:last-child {
  margin-bottom: 0;
}

.area-pref-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  border-left: 4px solid var(--accent-orange);
  padding-left: 10px;
}

.area-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-city-tag {
  background-color: var(--bg-light);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

/* お問い合わせフォーム */
.contact-form-wrap {
  max-width: 680px;
  margin: 0 auto;
  background-color: var(--bg-white);
  padding: 50px 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.form-label span.required {
  color: #EF4444;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-light);
  color: var(--text-main);
  outline: none;
  transition: var(--transition-fast);
}
.form-control:focus {
  border-color: var(--primary);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-help {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-submit-wrap {
  text-align: center;
  margin-top: 36px;
}

/* 送信完了・デモ画面 */
.submit-success-wrap {
  text-align: center;
  padding: 40px 20px;
}
.submit-success-icon {
  background-color: var(--secondary);
  color: var(--primary);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
  font-weight: bold;
}
.submit-success-title {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 16px;
  font-weight: 800;
}
.submit-success-desc {
  color: var(--text-muted);
  margin-bottom: 30px;
}

/* 下層ページ専用ヘッダー / パンくず */
.breadcrumb-hero {
  background-color: var(--primary);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.breadcrumb-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.breadcrumbs {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #cbd5e1;
}
.breadcrumbs a {
  color: #cbd5e1;
}
.breadcrumbs a:hover {
  color: #fff;
}
.breadcrumbs span {
  color: #64748b;
}

/* 下層コンテンツレイアウト */
.sub-layout {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 40px;
  padding: 60px 0;
}

.sub-content {
  background-color: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.sub-content h2 {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 24px;
  font-weight: 800;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
}

.sub-content h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin: 32px 0 16px;
  font-weight: 700;
}

.sub-content p {
  color: #475569;
  margin-bottom: 20px;
  line-height: 1.8;
}

.sub-sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.sidebar-widget {
  background-color: var(--bg-white);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.widget-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  border-left: 4px solid var(--accent-orange);
  padding-left: 8px;
}

/* サイドバー・詳細ナビリスト */
.sidebar-links li {
  margin-bottom: 8px;
}
.sidebar-links a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
}
.sidebar-links a:hover,
.sidebar-links li.active a {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* メディアクエリ (レスポンシブ) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .sub-layout {
    grid-template-columns: 1fr;
  }
  .sub-sidebar {
    order: 2;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .nav {
    display: none; /* JSでアクティブ時にオーバーレイにする */
  }
  
  .nav.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #fff;
    padding: 40px 24px;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
    z-index: 99;
    gap: 24px;
  }
  .nav-link {
    width: 100%;
    text-align: center;
    font-size: 1.1rem;
  }
  .menu-btn {
    display: block;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-badges {
    justify-content: center;
  }
  .hero-ctas {
    justify-content: center;
  }
  .about-split {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .contact-form-wrap {
    padding: 30px 20px;
  }
}

/* メニューボタンオープン時の変形 */
.menu-btn.active .menu-btn-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-btn.active .menu-btn-bar:nth-child(2) {
  opacity: 0;
}
.menu-btn.active .menu-btn-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}