/* ============================================
   テキカク不動産 - 共通スタイル
   カラー: 白(#FFFFFF) + オレンジ(#F87A2D)
   ============================================ */

/* ---- リセット & ベース ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #F87A2D;
  --color-primary-dark: #E06520;
  --color-dark: #1A1A1A;
  --color-dark-secondary: #2D2D2D;
  --color-gray: #6B7280;
  --color-gray-light: #F5F5F5;
  --color-border: #E5E7EB;
  --color-white: #FFFFFF;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --transition: 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --radius: 4px;
  --max-width: 1200px;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ============================================
   ナビゲーション
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.nav.transparent {
  background: transparent;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__logo-main {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.nav__logo-sub {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.nav.scrolled .nav__logo-main {
  color: var(--color-dark);
}

.nav.scrolled .nav__logo-sub {
  color: var(--color-gray);
}

/* サブページ（常に白背景）ナビ */
.nav--page {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: fixed;
}

.nav--page .nav__logo-main {
  color: var(--color-dark);
}

.nav--page .nav__logo-sub {
  color: var(--color-gray);
}

.nav--page .nav__link {
  color: var(--color-dark);
}

.nav--page .nav__tel {
  color: var(--color-dark);
}

.nav--page .nav__hamburger span {
  background: var(--color-dark);
}

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

.nav__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: 0.05em;
  position: relative;
  transition: color var(--transition);
}

.nav.scrolled .nav__link {
  color: var(--color-dark);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav__tel {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  line-height: 1.3;
}

.nav.scrolled .nav__tel {
  color: var(--color-dark);
}

.nav__tel span {
  font-size: 0.6rem;
  font-weight: 400;
  display: block;
  opacity: 0.75;
}

.nav__cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.nav__cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* ハンバーガー */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
}

.nav.scrolled .nav__hamburger span {
  background: var(--color-dark);
}

.nav__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* モバイルメニュー */
.nav__mobile {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--color-white);
  padding: 24px;
  box-shadow: var(--shadow-md);
  z-index: 999;
  flex-direction: column;
  gap: 0;
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile-link {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
  display: block;
}

.nav__mobile-link:hover {
  color: var(--color-primary);
}

.nav__mobile-tel {
  padding: 16px 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.nav__mobile-cta {
  margin-top: 16px;
  display: block;
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
  font-weight: 700;
}

/* ============================================
   フッター
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 40px 30px;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}

.footer__brand-sub {
  font-size: 0.75rem;
  margin-bottom: 16px;
}

.footer__info p {
  font-size: 0.8rem;
  line-height: 1.9;
}

.footer__nav-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-list a {
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer__nav-list a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  gap: 16px;
}

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

/* ============================================
   ページヒーロー（サブページ共通）
   ============================================ */
.page-hero {
  position: relative;
  height: 300px;
  display: flex;
  align-items: flex-end;
  padding: 48px 40px;
  margin-top: 70px;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
}

.page-hero__en {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 8px;
}

.page-hero__ja {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.1em;
}

/* ============================================
   セクション共通
   ============================================ */
.section {
  padding: 48px 40px;
}

.section--gray {
  background: var(--color-gray-light);
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section--orange {
  background: var(--color-primary);
  color: var(--color-white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 3px;
  background: var(--color-primary);
  flex-shrink: 0;
}
.section-label--white {
  color: rgba(255,255,255,0.7);
}
.section-label--white::before {
  background: rgba(255,255,255,0.5);
}
.section-label--center {
  justify-content: center;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.section-title--white {
  color: var(--color-white);
}

.section-title--center {
  text-align: center;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--color-gray);
  line-height: 1.9;
  max-width: 640px;
}

.section-desc--white {
  color: rgba(255,255,255,0.75);
}

.section-desc--center {
  margin: 0 auto;
  text-align: center;
}

.section-head {
  margin-bottom: 24px;
}

.section-head--center {
  text-align: center;
}

/* ============================================
   ボタン
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(248,122,45,0.35);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.7);
}

.btn--outline-white:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn--dark {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.btn--dark:hover {
  background: var(--color-dark-secondary);
}

.btn--lg {
  padding: 18px 40px;
  font-size: 1rem;
}

/* ============================================
   カード共通
   ============================================ */
.card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card__body {
  padding: 20px;
}

.card__tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.card__text {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.7;
}

/* グリッドレイアウト */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px;
  align-items: center;
}

.grid-2--reverse {
  direction: rtl;
}

.grid-2--reverse > * {
  direction: ltr;
}

/* ============================================
   アコーディオン（FAQ）
   ============================================ */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.accordion__item {
  border-bottom: 1px solid var(--color-border);
}

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__header {
  width: 100%;
  background: var(--color-gray-light);
  border: none;
  padding: 18px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: background var(--transition);
  color: var(--color-dark);
}

.accordion__header::before {
  content: 'Q';
  font-weight: 800;
  color: var(--color-primary);
  font-size: 1rem;
  margin-right: 12px;
  flex-shrink: 0;
}

.accordion__header:hover {
  background: #ebebeb;
}

.accordion__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.accordion__item.open .accordion__icon {
  transform: rotate(45deg);
}

.accordion__body {
  display: none;
  padding: 16px 24px 20px 48px;
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.8;
  position: relative;
}

.accordion__body::before {
  content: 'A';
  position: absolute;
  left: 24px;
  top: 16px;
  font-weight: 800;
  color: var(--color-dark);
  font-size: 1rem;
}

.accordion__item.open .accordion__body {
  display: block;
}

/* ============================================
   テーブル
   ============================================ */
.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  vertical-align: top;
  line-height: 1.7;
}

.info-table th {
  width: 200px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  background: var(--color-dark);
  white-space: nowrap;
}

.info-table td {
  color: var(--color-dark);
}

/* ============================================
   ステップ
   ============================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: var(--color-border);
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
}

.step__label {
  font-size: 0.7rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.step__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step__desc {
  font-size: 0.8rem;
  color: var(--color-gray);
  line-height: 1.7;
}

/* ============================================
   数字カウンターセクション
   ============================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-dark-secondary);
}

.stat {
  background: var(--color-dark);
  padding: 40px 32px;
  text-align: center;
}

.stat__number {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stat__unit {
  font-size: 1.2rem;
}

.stat__label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}

/* ============================================
   Google Maps
   ============================================ */
.map-wrapper {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  border: 0;
}

/* ============================================
   お問い合わせフォーム
   ============================================ */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid var(--color-primary);
  padding: 1px 5px;
  border-radius: 2px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  transition: border-color var(--transition), box-shadow var(--transition);
  color: var(--color-dark);
  background: var(--color-white);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(248,122,45,0.15);
}

.form-control::placeholder {
  color: #BDBDBD;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B7280' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ============================================
   強み カード
   ============================================ */
.strength-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

.strength-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.strength-card__num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.strength-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.strength-card__text {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.7;
}

/* ============================================
   実績カード
   ============================================ */
.achievement-card {
  background: var(--color-dark);
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.achievement-card__header {
  background: var(--color-dark-secondary);
  padding: 10px 20px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.achievement-card__body {
  padding: 20px 20px 22px;
}

.achievement-card__price {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.achievement-card__label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.achievement-card__title {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.5;
  color: rgba(255,255,255,0.85);
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 1024px) {
  .nav {
    padding: 0 24px;
  }

  .section {
    padding: 56px 24px;
  }

  .footer {
    padding: 48px 24px 24px;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav__links,
  .nav__tel,
  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .page-hero {
    height: 280px;
    padding: 32px 24px;
  }

  .page-hero__en {
    font-size: 2rem;
  }

  .section {
    padding: 48px 20px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .grid-2--reverse {
    direction: ltr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat {
    padding: 32px 16px;
  }

  .stat__number {
    font-size: 2.2rem;
  }

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

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .info-table th {
    width: 110px;
    font-size: 0.8rem;
    padding: 12px;
  }

  .info-table td {
    padding: 12px;
    font-size: 0.85rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }

  .nav {
    padding: 0 16px;
  }

  .section {
    padding: 40px 16px;
  }

  .footer {
    padding: 40px 16px 20px;
  }
}

/* ============================================
   スマホ追加対応 (全ページ共通)
   ============================================ */
@media (max-width: 768px) {
  /* ナビ: ロゴ小さく */
  .nav__logo-main {
    font-size: 1rem;
  }
  .nav__logo-sub {
    font-size: 0.6rem;
  }

  /* ページヒーロー */
  .page-hero__title {
    font-size: 1.6rem;
  }

  /* ボタン全幅 */
  .btn--lg {
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    padding: 14px 20px;
  }

  /* hero btns stack */
  .hero__btns {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }

  /* section-title スケール */
  .section-title {
    font-size: 1.55rem;
    letter-spacing: -0.01em;
  }

  /* advisor grid in company */
  .advisor-grid {
    grid-template-columns: 1fr !important;
  }

  /* president grid company */
  .president-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  /* advisor-feature points */
  .advisor-feature__points {
    grid-template-columns: 1fr !important;
  }

  /* info-table スクロール対応 */
  .info-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* article pages */
  .article-hero {
    padding: 100px 20px 40px !important;
  }
  .article-body {
    padding: 40px 20px !important;
  }
  .article-body h2 {
    font-size: 1.3rem !important;
  }
  .article-body h3 {
    font-size: 1.1rem !important;
  }
  .article-body table,
  .compare-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .comparison-grid {
    grid-template-columns: 1fr !important;
  }
  .article-cta {
    padding: 36px 20px !important;
    border-radius: 0 !important;
  }
  .breadcrumb {
    padding: 16px 20px 0 !important;
  }

  /* FAQ */
  .faq-wrap {
    max-width: 100%;
  }

  /* contact form */
  .contact-form {
    padding: 32px 20px;
  }

  /* footer logo */
  .footer__logo-main {
    font-size: 1.1rem;
  }

  /* steps arrow hide already in 1024px block - ensure 1col */
  .steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  /* ナビ高さ縮小 */
  .nav {
    height: 56px;
  }

  /* hero title */
  .hero__title {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }
  .hero__desc {
    font-size: 0.82rem;
  }

  /* section label */
  .section-label {
    font-size: 0.65rem;
  }

  /* stat 数字 */
  .stat__number {
    font-size: 2rem;
  }

  /* btn full width always on tiny screens */
  .btn {
    width: 100%;
    text-align: center;
  }

  /* footer inner spacing */
  .footer__inner {
    gap: 28px;
  }

  /* page-hero height */
  .page-hero {
    height: 220px;
  }
}