/* ============================================================
   テンプレワークス - 共通スタイルシート
   CSS変数でテーマ色・タイポグラフィを一元管理しています。
   サイト名/配色を変更したい場合は下記 :root の変数と
   assets/js/main.js の SITE_NAME を書き換えてください。
   ============================================================ */

:root {
  /* --- ブランドカラー --- */
  --color-primary: #1a3d5c;
  --color-primary-dark: #0f2740;
  --color-primary-light: #2f5d85;
  --color-accent: #d98e35;
  --color-accent-dark: #b8721f;

  /* --- ニュートラル --- */
  --color-bg: #fbfaf8;
  --color-bg-alt: #f2efe9;
  --color-surface: #ffffff;
  --color-border: #e3ded4;
  --color-text: #23262b;
  --color-text-muted: #5c6470;
  --color-text-soft: #7c8494;

  /* --- 状態 --- */
  --color-success: #2f7d54;
  --color-danger: #b3402f;

  /* --- タイポグラフィ --- */
  --font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic UI", "Yu Gothic", "Segoe UI", "Noto Sans JP", Meiryo, sans-serif;
  --font-serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;

  /* --- サイズ・間隔 --- */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15, 39, 64, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 39, 64, 0.10);
  --shadow-lg: 0 20px 48px rgba(15, 39, 64, 0.14);
  --container-width: 1120px;
  --header-height: 76px;
  --transition: 0.2s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #14181d;
    --color-bg-alt: #1b2027;
    --color-surface: #1e242c;
    --color-border: #2c333d;
    --color-text: #eceff2;
    --color-text-muted: #b3bac5;
    --color-text-soft: #8890a0;
    --color-primary: #4f8fc0;
    --color-primary-light: #6ba7d6;
    --color-primary-dark: #0b1720;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.5);
  }
}

/* ============================================================
   リセット & 基本
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  letter-spacing: 0.02em;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

button {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 88px 0;
}

@media (max-width: 720px) {
  section {
    padding: 56px 0;
  }
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent-dark);
  background: rgba(217, 142, 53, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(251, 250, 248, 0.88);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

@media (prefers-color-scheme: dark) {
  .site-header {
    background: rgba(20, 24, 29, 0.86);
  }
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
}

@media (prefers-color-scheme: dark) {
  .brand {
    color: var(--color-text);
  }
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
}

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

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.nav-links a {
  transition: color var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
}

.nav-cta {
  display: inline-flex;
}

.nav-toggle {
  display: none;
  border: none;
  background: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.nav-toggle svg {
  width: 26px;
  height: 26px;
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    flex-direction: column;
    background: var(--color-surface);
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* ============================================================
   ボタン
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary-dark);
  padding: 12px 18px;
}

@media (prefers-color-scheme: dark) {
  .btn-ghost {
    color: var(--color-text);
  }
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.02rem;
}

/* ============================================================
   ヒーロー
   ============================================================ */
.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(circle at 15% 20%, rgba(217, 142, 53, 0.10), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(26, 61, 92, 0.12), transparent 40%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
}

.hero-copy h1 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  line-height: 1.45;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 22px;
}

@media (prefers-color-scheme: dark) {
  .hero-copy h1 {
    color: var(--color-text);
  }
}

.hero-copy p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-trust .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
}

.mock-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mock-window .mock-bar {
  display: flex;
  gap: 6px;
  padding: 14px 16px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.mock-window .mock-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.mock-body {
  padding: 28px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mock-row {
  height: 14px;
  border-radius: 4px;
  background: var(--color-bg-alt);
}

.mock-row.w-70 { width: 70%; }
.mock-row.w-50 { width: 50%; }
.mock-row.w-90 { width: 90%; }
.mock-row.w-40 { width: 40%; }

.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 8px;
}

.mock-card {
  background: var(--color-bg-alt);
  border-radius: 8px;
  height: 64px;
}

.mock-badge {
  position: absolute;
  bottom: -18px;
  right: -14px;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mock-badge strong {
  font-size: 1.3rem;
  color: var(--color-accent);
}

@media (max-width: 480px) {
  .mock-badge {
    right: 0;
  }
}

/* ============================================================
   課題提起 / ベネフィット
   ============================================================ */
.pain-grid,
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 860px) {
  .pain-grid,
  .benefit-grid {
    grid-template-columns: 1fr;
  }
}

.pain-card,
.benefit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
}

.pain-card .icon,
.benefit-card .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.3rem;
  background: rgba(26, 61, 92, 0.08);
  color: var(--color-primary);
}

.benefit-card .icon {
  background: rgba(217, 142, 53, 0.12);
  color: var(--color-accent-dark);
}

.pain-card h3,
.benefit-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.pain-card p,
.benefit-card p {
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

/* ============================================================
   商品カード / 一覧
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

@media (max-width: 1040px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

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

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

.product-card.is-featured {
  border-color: var(--color-accent);
}

.product-card .badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
}

.product-thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-soft);
  font-size: 2rem;
}

.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 12px;
}

.product-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
}

.product-body .desc {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  flex: 1;
}

.product-price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

@media (prefers-color-scheme: dark) {
  .product-price {
    color: var(--color-accent);
  }
}

.product-price small {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-soft);
  margin-left: 4px;
}

.product-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ============================================================
   FAQ (アコーディオン)
   ============================================================ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  color: var(--color-text);
}

.faq-question .plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  font-size: 1rem;
  color: var(--color-primary);
}

.faq-item.is-open .faq-question .plus {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.faq-item.is-open .faq-answer {
  max-height: 600px;
}

.faq-more {
  text-align: center;
  margin-top: 32px;
}

/* ============================================================
   CTA バンド
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 30px;
}

.cta-band .btn-secondary {
  background: #fff;
  border-color: #fff;
}

/* ============================================================
   パンくず / ページヘッダー(商品詳細等)
   ============================================================ */
.breadcrumb {
  padding: 22px 0 0;
  font-size: 0.82rem;
  color: var(--color-text-soft);
}

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

.breadcrumb .sep {
  margin: 0 8px;
}

.page-hero {
  padding: 32px 0 64px;
}

.page-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 900px) {
  .page-hero-inner {
    grid-template-columns: 1fr;
  }
}

.page-hero h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.5;
  margin-bottom: 16px;
}

@media (prefers-color-scheme: dark) {
  .page-hero h1 {
    color: var(--color-text);
  }
}

.page-hero .lead {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 26px;
}

.purchase-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
}

.purchase-box .price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.purchase-box .price-row .amount {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

@media (prefers-color-scheme: dark) {
  .purchase-box .price-row .amount {
    color: var(--color-accent);
  }
}

.purchase-box .price-row .tax {
  font-size: 0.8rem;
  color: var(--color-text-soft);
}

.purchase-box .note {
  font-size: 0.82rem;
  color: var(--color-text-soft);
  margin-bottom: 20px;
}

.purchase-box ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.purchase-box ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.purchase-box ul li::before {
  content: "✓";
  color: var(--color-success);
  font-weight: 800;
  flex-shrink: 0;
}

/* ============================================================
   機能一覧 / 詳細セクション
   ============================================================ */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 720px) {
  .feature-list {
    grid-template-columns: 1fr;
  }
}

.feature-item {
  display: flex;
  gap: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.feature-item .num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.feature-item h3 {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-item p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.screenshot-frame {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-soft);
  font-size: 0.9rem;
  text-align: center;
  padding: 24px;
  gap: 8px;
  flex-direction: column;
}

.screenshot-frame .icon {
  font-size: 2rem;
}

.screenshot-shot {
  margin: 0;
}

.screenshot-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.screenshot-shot figcaption {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  text-align: center;
}

.screenshot-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}

@media (max-width: 720px) {
  .screenshot-strip {
    grid-template-columns: 1fr;
  }
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
}

.spec-table th {
  width: 32%;
  color: var(--color-text-soft);
  font-weight: 600;
  background: var(--color-bg-alt);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 860px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   法務ページ / 一般本文
   ============================================================ */
.legal-doc {
  max-width: 760px;
  margin: 0 auto;
}

.legal-doc h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--color-primary-dark);
}

@media (prefers-color-scheme: dark) {
  .legal-doc h1 {
    color: var(--color-text);
  }
}

.legal-doc .updated {
  color: var(--color-text-soft);
  font-size: 0.85rem;
  margin-bottom: 40px;
}

.legal-doc h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 40px 0 14px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.legal-doc h2:first-of-type {
  border-top: none;
  margin-top: 0;
}

.legal-doc p,
.legal-doc li {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  margin-bottom: 10px;
}

.legal-doc ul {
  padding-left: 4px;
  margin-bottom: 16px;
}

.legal-doc li::before {
  content: "・";
  margin-right: 2px;
}

.tosho-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.tosho-table th,
.tosho-table td {
  text-align: left;
  vertical-align: top;
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.tosho-table th {
  width: 30%;
  color: var(--color-text);
  font-weight: 700;
  background: var(--color-bg-alt);
}

.tosho-table td {
  color: var(--color-text-muted);
}

.placeholder {
  background: rgba(217, 142, 53, 0.14);
  color: var(--color-accent-dark);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 32px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand .brand {
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 0.86rem;
  line-height: 1.9;
  max-width: 32ch;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.86rem;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
  font-size: 0.8rem;
}

/* ============================================================
   ユーティリティ
   ============================================================ */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}