/* ================================================================
   style.css
   T01｜信頼・堅実型 マスターテンプレート
   ------------------------------------------------------------
   顧客ごとの制作では、このファイルは原則変更しません。
   配色は :root の CSS変数を site-data.js の theme値で
   上書きする形で反映します（main.js 側で処理）。
   ================================================================ */

/* ----------------------------------------------------------------
   1. CSS変数（デザイントークン）
   ---------------------------------------------------------------- */
:root {
  /* カラー */
  --color-primary: #163a5f;
  --color-primary-dark: #0e2a44;
  --color-secondary: #eaf1f7;
  --color-accent: #c58b2a;
  --color-text: #26323d;
  --color-text-muted: #667583;
  --color-background: #ffffff;
  --color-background-light: #f5f8fa;
  --color-border: #d7e0e7;
  --color-error: #b42318;
  --color-on-primary: #ffffff;

  /* フォント */
  --font-base:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;

  /* レイアウト */
  --content-max-width: 1120px;
  --gutter-pc: 24px;
  --gutter-sp: 20px;
  --section-gap-pc: 96px;
  --section-gap-tab: 76px;
  --section-gap-sp: 64px;

  /* 角丸 */
  --radius-card: 6px;
  --radius-button: 5px;
  --radius-image: 4px;

  /* 影 */
  --shadow-soft: 0 2px 10px rgba(14, 42, 68, 0.06);
  --shadow-card: 0 4px 16px rgba(14, 42, 68, 0.08);

  /* アニメーション */
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s ease;
  --transition-slow: 0.6s ease-out;

  /* ヘッダー高さ（JSからのスクロール調整にも使用） */
  --header-height: 76px;
}

/* ----------------------------------------------------------------
   2. ベース
   ---------------------------------------------------------------- */
body {
  font-family: var(--font-base);
  font-size: 16px;
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
  /* 単語の途中での不自然な改行を防ぐ共通設定 */
  word-break: auto-phrase;
}

.container {
  width: 100%;
  max-width: var(--content-max-width);
  margin-inline: auto;
  padding-inline: var(--gutter-pc);
}

@media (max-width: 767px) {
  .container {
    padding-inline: var(--gutter-sp);
  }
}

section {
  padding-block: var(--section-gap-pc);
  scroll-margin-top: var(--header-height);
}

@media (max-width: 1023px) {
  section {
    padding-block: var(--section-gap-tab);
  }
}

@media (max-width: 767px) {
  section {
    padding-block: var(--section-gap-sp);
  }
}

/* 見出し共通 */
.section-head {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 48px;
}

.section-head__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-head__title {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  line-height: 1.5;
}

.section-head__lead {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.9;
}

@media (max-width: 767px) {
  .section-head {
    margin-bottom: 36px;
  }
}

/* フォーカス表示（アクセシビリティ） */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* スキップリンク */
.skip-link {
  position: absolute;
  top: -48px;
  left: 8px;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-button);
  z-index: 200;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 8px;
}

/* ----------------------------------------------------------------
   3. ボタン共通
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-button);
  line-height: 1.4;
  transition: background-color var(--transition-fast), border-color var(--transition-fast),
    color var(--transition-fast), transform var(--transition-fast);
  min-height: 48px;
  text-align: center;
  /* ボタンテキストの改行を防ぐ */
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  border: 1px solid var(--color-primary);
}

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

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

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

.btn--on-dark {
  background-color: var(--color-on-primary);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-on-primary);
}

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

.btn--secondary-on-dark {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.btn--secondary-on-dark:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
}

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

/* ----------------------------------------------------------------
   4. ヘッダー
   ---------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

/* ヘッダー内のみ最大幅を広げる（長い会社名やナビゲーションに対応） */
.header .container {
  max-width: 1400px;
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.header__logo-img {
  height: 40px;
  width: auto;
}

.header__company-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 24px; /* 長い会社名に対応するため若干縮小 */
}

.header__nav-list {
  display: flex;
  gap: 20px; /* 長い会社名に対応するため若干縮小 */
}

.header__nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding-block: 4px;
  /* ナビゲーションの改行を防ぐ */
  white-space: nowrap;
}

.header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.header__nav-link:hover::after {
  transform: scaleX(1);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  /* 長い会社名に対応するため縮小しない */
  flex-shrink: 0;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-dark);
  white-space: nowrap;
}

.header__phone svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.header__cta.btn {
  padding: 10px 20px;
  min-height: 40px;
  font-size: 14px;
}

/* メニューボタン（スマートフォン／タブレット／PCで収まらない場合） */
.header__menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  flex-shrink: 0;
}

.header__menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-primary-dark);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header__menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.header__menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 会社名が長くメニューが収まらない場合に早めにハンバーガーに切り替える */
@media (max-width: 1180px) {
  .header__nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-background);
    flex-direction: column;
    align-items: stretch;
    padding: 24px var(--gutter-sp) 32px;
    gap: 24px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    visibility: hidden;
  }

  .header__nav.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .header__nav-list {
    flex-direction: column;
    gap: 4px;
  }

  .header__nav-link {
    display: block;
    padding: 14px 4px;
    font-size: 16px;
    border-bottom: 1px solid var(--color-border);
    /* SP展開時は改行を許可 */
    white-space: normal;
  }

  .header__nav-link::after {
    display: none;
  }

  .header__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .header__phone {
    justify-content: center;
    padding: 10px 0;
  }

  .header__menu-btn {
    display: flex;
  }
}

body.menu-open {
  overflow: hidden;
}

/* ----------------------------------------------------------------
   5. メインビジュアル（hero）
   ---------------------------------------------------------------- */
.hero {
  padding-block: 72px;
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-background) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background-color: var(--color-primary);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.04;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 45% 1fr;
  gap: 48px;
  align-items: center;
}

.hero__content {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 0.7s ease-out forwards;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-secondary);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.45;
  margin-bottom: 20px;
  white-space: pre-line;
  /* 日本語の不自然な改行を防ぐ */
  word-break: auto-phrase;
  text-wrap: balance;
}

.hero__description {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
}

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

.hero__media {
  border-radius: var(--radius-image);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  opacity: 0;
  animation: fadeIn 0.9s ease-out 0.15s forwards;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1023px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__media {
    order: 2;
    aspect-ratio: 16 / 9;
  }

  .hero__content {
    order: 1;
  }
}

@media (max-width: 767px) {
  .hero {
    padding-block: 48px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__media {
    height: 280px;
    aspect-ratio: auto;
  }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* ----------------------------------------------------------------
   6. 信頼補強エリア（T01固有）
   ---------------------------------------------------------------- */
.trust {
  background-color: var(--color-primary-dark);
  padding-block: 40px;
}

.trust__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}

.trust__item {
  padding: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.trust__item:first-child {
  border-left: none;
}

.trust__value {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.trust__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 767px) {
  .trust__list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .trust__item {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 20px;
  }

  .trust__item:first-child {
    border-top: none;
    padding-top: 0;
  }
}

/* ----------------------------------------------------------------
   7. 会社・サービス紹介（about）
   ---------------------------------------------------------------- */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about__media {
  border-radius: var(--radius-image);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__body .section-head {
  text-align: left;
  margin-inline: 0;
  margin-bottom: 20px;
}

.about__paragraph {
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.9;
}

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

@media (max-width: 1023px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about__body .section-head {
    text-align: center;
    margin-inline: auto;
  }
}

/* ----------------------------------------------------------------
   8. サービス内容
   ---------------------------------------------------------------- */
.services {
  background-color: var(--color-background-light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.services__grid[data-count="1"] {
  grid-template-columns: minmax(280px, 480px);
  justify-content: center;
}

.services__grid[data-count="2"] {
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  max-width: 800px;
  margin-inline: auto;
}

.service-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

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

.service-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-secondary);
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.service-card__name {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.service-card__description {
  font-size: 14.5px;
  color: var(--color-text-muted);
  line-height: 1.8;
  flex: 1;
}

.service-card__price {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.service-card__note {
  font-size: 12.5px;
  color: var(--color-text-muted);
}

@media (max-width: 767px) {
  .services__grid,
  .services__grid[data-count="1"],
  .services__grid[data-count="2"] {
    grid-template-columns: 1fr;
    max-width: none;
  }
}

/* ----------------------------------------------------------------
   9. 選ばれる理由
   ---------------------------------------------------------------- */
.strengths__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.strengths__grid[data-count="1"] {
  grid-template-columns: minmax(280px, 520px);
  justify-content: center;
}

.strengths__grid[data-count="2"] {
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  max-width: 800px;
  margin-inline: auto;
}

.strength-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  text-align: center;
}

.strength-card__number {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.strength-card__icon {
  width: 52px;
  height: 52px;
  margin-inline: auto;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-secondary);
  border-radius: 50%;
  color: var(--color-primary);
}

.strength-card__icon svg {
  width: 26px;
  height: 26px;
}

.strength-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.strength-card__description {
  font-size: 14.5px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

@media (max-width: 767px) {
  .strengths__grid,
  .strengths__grid[data-count="1"],
  .strengths__grid[data-count="2"] {
    grid-template-columns: 1fr;
    max-width: none;
  }
}

/* ----------------------------------------------------------------
   10. 代表者メッセージ
   ---------------------------------------------------------------- */
.message {
  background-color: var(--color-primary-dark);
  color: #ffffff;
}

.message__inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
}

.message__inner.message__inner--no-photo {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.message__media {
  border-radius: var(--radius-image);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.message__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message .section-head {
  text-align: left;
  margin-inline: 0;
  margin-bottom: 20px;
}

.message__inner--no-photo .section-head {
  text-align: center;
  margin-inline: auto;
}

.message .section-head__title,
.message .section-head__lead {
  color: #ffffff;
}

.message .section-head__lead {
  color: rgba(255, 255, 255, 0.8);
}

.message__paragraph {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 16px;
  line-height: 1.9;
}

.message__signature {
  margin-top: 24px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}

.message__signature strong {
  font-size: 17px;
  margin-left: 8px;
}

@media (max-width: 1023px) {
  .message__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .message__media {
    max-width: 280px;
    margin-inline: auto;
  }

  .message .section-head {
    text-align: center;
    margin-inline: auto;
  }
}

/* ----------------------------------------------------------------
   11. 会社概要
   ---------------------------------------------------------------- */
.company__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.company__inner.company__inner--no-map {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-inline: auto;
}

.company-table {
  width: 100%;
  border-top: 1px solid var(--color-border);
}

.company-table__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.company-table__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.company-table__value {
  font-size: 15px;
  color: var(--color-text);
  overflow-wrap: anywhere;
  line-height: 1.8;
}

.company-table__value a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.company__map {
  border-radius: var(--radius-image);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  background-color: var(--color-background-light);
}

.company__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 1023px) {
  .company__inner {
    grid-template-columns: 1fr;
  }

  .company-table__row {
    grid-template-columns: 110px 1fr;
  }
}

/* ----------------------------------------------------------------
   12. お問い合わせ
   ---------------------------------------------------------------- */
.contact {
  background-color: var(--color-primary);
  color: #ffffff;
  text-align: center;
}

.contact .section-head__title,
.contact .section-head__lead {
  color: #ffffff;
}

.contact .section-head__lead {
  color: rgba(255, 255, 255, 0.85);
}

.contact__description {
  max-width: 640px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.9;
}

.contact__methods {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.contact__method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.contact__method .btn {
  min-width: 240px;
}

.contact__reception {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 767px) {
  .contact__methods {
    flex-direction: column;
    align-items: stretch;
  }

  .contact__method .btn {
    min-width: 0;
    width: 100%;
  }
}

/* スマートフォン固定問い合わせ導線 */
.fixed-contact-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  padding: 10px var(--gutter-sp);
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  gap: 10px;
}

@media (max-width: 767px) {
  .fixed-contact-bar.is-active {
    display: flex;
  }

  .fixed-contact-bar .btn {
    flex: 1;
    min-height: 48px;
    font-size: 14px;
    padding-inline: 12px;
  }

  /* 固定バーの高さぶん、最終セクションの余白を確保 */
  main {
    padding-bottom: 76px;
  }
}

/* ----------------------------------------------------------------
   13. フッター
   ---------------------------------------------------------------- */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding-block: 48px 32px;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__brand {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer__info {
  font-size: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.75);
}

.footer__info a {
  color: rgba(255, 255, 255, 0.9);
}

.footer__social {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.footer__social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.footer__social-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  color: #ffffff;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 767px) {
  .footer__inner {
    flex-direction: column;
  }

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

/* ----------------------------------------------------------------
   14. privacy.html 用の簡易スタイル
   ---------------------------------------------------------------- */
.legal {
  padding-block: 64px;
  max-width: 840px;
  margin-inline: auto;
}

.legal h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.legal h2 {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal p,
.legal li {
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 8px;
}

.legal ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 12px;
}

.legal__note {
  margin-top: 32px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.legal__back {
  display: inline-block;
  margin-top: 40px;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}