/* ==========================================================================
   TerraScope｜衛星データ利活用ビジネスレポート 共通スタイル
   コンセプト: 濃紺×アースカラー（テラコッタ/オリーブ）
             地図・等高線・軌道モチーフ / GISツール風の精密な印象
   ========================================================================== */

:root {
  --navy-900: #0a1626;
  --navy-800: #0e1e33;
  --navy-700: #16294a;
  --navy-600: #1f3a63;
  --terra-500: #c4633e;
  --terra-400: #d97e54;
  --terra-100: #f6e3d8;
  --olive-600: #5f7042;
  --olive-500: #77875a;
  --olive-100: #eef0e4;
  --paper: #f5f3ec;
  --paper-dark: #eceadf;
  --ink: #22303f;
  --ink-light: #5a6b7c;
  --line: #d4d0c2;
  --grid-line: rgba(31, 58, 99, 0.12);
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(10, 22, 38, 0.14);
  --radius: 6px;
  --font-sans: "IBM Plex Sans JP", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
  --transition: all 0.25s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  overflow-wrap: break-word;
}

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

a {
  color: var(--terra-500);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--terra-400);
}

ul, ol {
  list-style-position: inside;
}

/* --------------------------------------------------------------------------
   マイクロラベル（GISレイヤー風）
   -------------------------------------------------------------------------- */
.geo-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra-500);
  border: 1px solid currentColor;
  padding: 0.15rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.8rem;
}

/* --------------------------------------------------------------------------
   ヘッダー
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-900);
  border-bottom: 2px solid var(--terra-500);
  background-image:
    linear-gradient(90deg, rgba(217, 126, 84, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(217, 126, 84, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.7rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--white);
  flex-shrink: 0;
}

.brand:hover {
  color: var(--terra-400);
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.brand-text {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  line-height: 1.2;
  display: flex;
  flex-direction: column;
}

.brand-text small {
  font-size: 0.68rem;
  font-weight: 500;
  color: #b8c4d4;
  letter-spacing: 0.1em;
}

.global-nav {
  display: flex;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 0.2rem 0.4rem;
  align-items: center;
  flex-wrap: wrap;           /* 2行レイアウト対応 */
  max-width: 900px;          /* ナビゲーション全体の最大幅制限 */
  justify-content: center;   /* メニュー項目を中央配置 */
}

.nav-item a {
  font-weight: 500;
  color: #dbe4ef;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  transition: var(--transition);
  font-size: 0.9rem;         /* 適切なフォントサイズ */
  white-space: nowrap;       /* 項目内の改行を防止 */
  display: block;
}

.nav-item a:hover {
  background: var(--navy-700);
  color: var(--terra-400);
}

.nav-item a.nav-current {
  background: var(--terra-500);
  color: var(--white);
}

/* ハンバーガーボタン */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--navy-600);
  border-radius: 4px;
  cursor: pointer;
  padding: 10px;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   ヒーロー（TOP）
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-900);
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 22, 38, 0.72) 0%, rgba(10, 22, 38, 0.35) 55%, rgba(10, 22, 38, 0.15) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 90px 90px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4.5rem 1.2rem;
  width: 100%;
}

.hero-coord {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  color: #ffd9c2;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(1.7rem, 4.2vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  letter-spacing: 0.04em;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.95), 0 1px 3px rgba(0, 0, 0, 0.9);
  margin-bottom: 1.2rem;
}

.hero-lead {
  max-width: 640px;
  color: #f4f7fb;
  font-size: 1.02rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.95), 0 1px 2px rgba(0, 0, 0, 0.9);
  font-weight: 500;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.6rem;
}

.hero-tags span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--white);
  background: rgba(196, 99, 62, 0.85);
  padding: 0.25rem 0.7rem;
  border-radius: 2px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

/* --------------------------------------------------------------------------
   データストリップ（TOP: 業界数値）
   -------------------------------------------------------------------------- */
.data-strip {
  background: var(--navy-800);
  border-top: 1px solid var(--navy-600);
  padding: 1.4rem 1.2rem;
}

.data-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.strip-item {
  border-left: 3px solid var(--terra-500);
  padding-left: 1rem;
}

.strip-item:nth-child(even) {
  border-left-color: var(--olive-500);
}

.strip-value {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}

.strip-label {
  font-size: 0.78rem;
  color: #9fb0c4;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   共通セクション
   -------------------------------------------------------------------------- */
.section {
  padding: 4rem 1.2rem;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.section-title::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 3px solid var(--terra-500);
  border-radius: 50%;
  flex-shrink: 0;
}

.section-desc {
  color: var(--ink-light);
  max-width: 780px;
  margin-bottom: 2.2rem;
}

/* 等高線モチーフ背景（概要セクション） */
.contour-bg {
  background-color: var(--paper-dark);
  background-image:
    repeating-radial-gradient(circle at 110% -20%, transparent 0, transparent 58px, rgba(119, 135, 90, 0.16) 59px, transparent 61px),
    repeating-radial-gradient(circle at -15% 115%, transparent 0, transparent 72px, rgba(196, 99, 62, 0.13) 73px, transparent 75px);
}

/* --------------------------------------------------------------------------
   最新ニュース（TOP）
   -------------------------------------------------------------------------- */
.news-list {
  list-style: none;
  border-top: 2px solid var(--navy-800);
}

.news-item {
  display: flex;
  gap: 1.4rem;
  padding: 1.3rem 0.4rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.news-date {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--terra-500);
  font-weight: 600;
  white-space: nowrap;
  min-width: 7.2em;
}

.news-body strong {
  display: block;
  color: var(--navy-800);
  font-size: 1.02rem;
  margin-bottom: 0.2rem;
}

.news-body p {
  font-size: 0.9rem;
  color: var(--ink-light);
}

/* --------------------------------------------------------------------------
   ページカード（TOP）
   -------------------------------------------------------------------------- */
.page-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.page-cards.two-col {
  grid-template-columns: repeat(2, 1fr);
}

.page-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.page-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--terra-400);
}

.page-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

.card-body {
  padding: 1.1rem 1.2rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--olive-600);
  margin-bottom: 0.4rem;
}

.card-body h3 {
  font-size: 1.05rem;
  color: var(--navy-800);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.card-body p {
  font-size: 0.85rem;
  color: var(--ink-light);
  flex: 1;
}

.card-more {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--terra-500);
}

/* --------------------------------------------------------------------------
   下層ページ: ページヒーロー / パンくず
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy-900);
}

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

.page-hero .hero-overlay {
  background: linear-gradient(180deg, rgba(10, 22, 38, 0.25) 0%, rgba(10, 22, 38, 0.78) 100%);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.2rem 1.2rem 2rem;
  width: 100%;
}

.page-hero h1 {
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1.4;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.95), 0 1px 3px rgba(0, 0, 0, 0.9);
}

.page-hero .hero-coord {
  margin-bottom: 0.6rem;
}

.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.2rem 0;
  font-size: 0.82rem;
  color: var(--ink-light);
}

.breadcrumb a {
  color: var(--olive-600);
}

.breadcrumb a:hover {
  color: var(--terra-500);
}

/* --------------------------------------------------------------------------
   下層ページ: 2カラムレイアウト
   -------------------------------------------------------------------------- */
.page-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.2rem 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 2.5rem;
  align-items: start;
}

.article-content {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.4rem 2.6rem 3rem;
  min-width: 0;
}

.article-content > .lead {
  font-size: 1.05rem;
  color: var(--navy-700);
  font-weight: 500;
  border-left: 4px solid var(--terra-500);
  padding-left: 1.1rem;
  margin-bottom: 2.2rem;
}

.article-content h2 {
  font-size: 1.4rem;
  color: var(--navy-800);
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin: 2.8rem 0 1.2rem;
  padding: 0.6rem 1rem;
  background: linear-gradient(90deg, var(--olive-100), transparent 85%);
  border-left: 5px solid var(--olive-600);
}

.article-content h2:first-of-type {
  margin-top: 0;
}

.article-content h3 {
  font-size: 1.12rem;
  color: var(--navy-700);
  margin: 2rem 0 0.8rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px dotted var(--terra-400);
  display: inline-block;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.4rem 0.4rem;
}

.article-content li {
  margin-bottom: 0.45rem;
}

.article-eyecatch {
  margin: 0 0 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.article-eyecatch img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   図解: 比較表
   -------------------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  margin: 1.6rem 0 2rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 560px;
  background: var(--white);
}

.data-table caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--olive-600);
  padding-bottom: 0.5rem;
  text-transform: uppercase;
}

.data-table th,
.data-table td {
  border: 1px solid var(--line);
  padding: 0.65rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

.data-table thead th {
  background: var(--navy-800);
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.data-table tbody th {
  background: var(--olive-100);
  color: var(--navy-800);
  font-weight: 600;
  white-space: nowrap;
}

.data-table tbody tr:nth-child(even) td {
  background: var(--paper);
}

/* --------------------------------------------------------------------------
   図解: 統計バー
   -------------------------------------------------------------------------- */
.chart-block {
  background: var(--navy-900);
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem 1.8rem;
  margin: 1.6rem 0 2rem;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 10% 100%;
}

.chart-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra-400);
  margin-bottom: 1.2rem;
}

.chart-row {
  display: grid;
  grid-template-columns: 11em minmax(0, 1fr) 5.5em;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.85rem;
}

.chart-label {
  font-size: 0.82rem;
  color: #cfdae8;
  text-align: right;
  line-height: 1.4;
}

.chart-bar {
  height: 18px;
  background: linear-gradient(90deg, var(--terra-500), var(--terra-400));
  border-radius: 2px;
  min-width: 4px;
}

.chart-bar.olive {
  background: linear-gradient(90deg, var(--olive-600), var(--olive-500));
}

.chart-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--white);
}

.chart-note {
  font-size: 0.75rem;
  color: #8fa1b8;
  margin-top: 1rem;
}

/* --------------------------------------------------------------------------
   図解: タイムライン
   -------------------------------------------------------------------------- */
.timeline {
  list-style: none;
  margin: 1.6rem 0 2rem;
  border-left: 3px solid var(--olive-500);
  padding-left: 1.6rem;
}

.timeline li {
  position: relative;
  padding-bottom: 1.3rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1.6rem - 8px);
  top: 0.5em;
  width: 13px;
  height: 13px;
  background: var(--paper);
  border: 3px solid var(--terra-500);
  border-radius: 50%;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--terra-500);
  font-weight: 600;
  display: block;
}

.timeline strong {
  color: var(--navy-800);
}

/* --------------------------------------------------------------------------
   図解: フローステップ
   -------------------------------------------------------------------------- */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin: 1.6rem 0 2rem;
  counter-reset: flow;
}

.flow-step {
  background: var(--olive-100);
  border: 1px solid var(--olive-500);
  border-radius: var(--radius);
  padding: 1rem 1rem 1.1rem;
  position: relative;
  counter-increment: flow;
}

.flow-step::before {
  content: "STEP " counter(flow);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--olive-600);
  display: block;
  margin-bottom: 0.35rem;
}

.flow-step strong {
  display: block;
  color: var(--navy-800);
  font-size: 0.92rem;
  margin-bottom: 0.3rem;
}

.flow-step p {
  font-size: 0.8rem;
  color: var(--ink-light);
  margin: 0;
}

/* --------------------------------------------------------------------------
   注釈ボックス
   -------------------------------------------------------------------------- */
.note-box {
  background: var(--terra-100);
  border: 1px solid var(--terra-400);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin: 1.6rem 0 2rem;
  font-size: 0.92rem;
}

.note-box strong {
  color: var(--terra-500);
}

/* --------------------------------------------------------------------------
   サイドバー
   -------------------------------------------------------------------------- */
.sidebar {
  min-width: 0;
}

.sidebar-widget {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  margin-bottom: 1.5rem;
}

.widget-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--terra-500);
  padding-bottom: 0.5rem;
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.widget-title::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 2px solid var(--olive-600);
  border-radius: 50%;
}

.toc-list,
.related-list {
  list-style: none;
}

.toc-list li,
.related-list li {
  border-bottom: 1px dashed var(--line);
}

.toc-list a,
.related-list a {
  display: block;
  padding: 0.55rem 0.2rem;
  font-size: 0.88rem;
  color: var(--ink);
}

.toc-list a::before {
  content: "▸ ";
  color: var(--terra-500);
}

.toc-list a:hover,
.related-list a:hover {
  color: var(--terra-500);
  padding-left: 0.5rem;
}

.sidebar-ad {
  text-align: center;
}

.sidebar-ad img {
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.ad-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--ink-light);
  margin-bottom: 0.5rem;
  text-align: left;
}

/* --------------------------------------------------------------------------
   広告（本文内 / Amazon）
   -------------------------------------------------------------------------- */
.amazon-banner {
  margin: 1.4rem 0;
}

.amazon-banner a {
  display: block;
  background: var(--navy-800);
  color: var(--white);
  border-left: 4px solid var(--terra-500);
  padding: 0.85rem 1.2rem;
  border-radius: 4px;
  font-size: 0.92rem;
  font-weight: 600;
}

.amazon-banner a:hover {
  background: var(--navy-700);
  color: var(--terra-400);
}

.inline-ad {
  margin: 1.8rem 0;
  padding: 1rem;
  background: var(--paper);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
  overflow-x: auto;
}

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

/* --------------------------------------------------------------------------
   ページ送り
   -------------------------------------------------------------------------- */
.page-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}

.page-nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-700);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.6rem 1.1rem;
  background: var(--paper);
}

.page-nav a:hover {
  border-color: var(--terra-500);
  color: var(--terra-500);
}

/* --------------------------------------------------------------------------
   フッター
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-900);
  color: #c3cedd;
  padding: 3.5rem 1.2rem 2rem;
  border-top: 3px solid var(--terra-500);
  background-image:
    repeating-radial-gradient(circle at 105% 120%, transparent 0, transparent 64px, rgba(217, 126, 84, 0.08) 65px, transparent 67px);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto 2.4rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 2.2rem;
}

.footer-heading {
  font-size: 0.95rem;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  border-left: 3px solid var(--olive-500);
  padding-left: 0.7rem;
}

.footer-about {
  font-size: 0.85rem;
  line-height: 1.9;
}

.footer-nav ul,
.footer-sites ul {
  list-style: none;
}

.footer-nav li,
.footer-sites li {
  margin-bottom: 0.45rem;
}

.footer-nav a,
.footer-sites a {
  color: #c3cedd;
  font-size: 0.86rem;
}

.footer-nav a:hover,
.footer-sites a:hover {
  color: var(--terra-400);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--navy-600);
}

.footer-links a {
  color: #c3cedd;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: opacity 0.3s ease;
  font-size: 0.85rem;
}

.footer-links a:hover {
  opacity: 0.7;
  color: var(--terra-400);
}

.copyright {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: #8195ad;
}

/* --------------------------------------------------------------------------
   レスポンシブ
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .page-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .data-strip-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }
}

@media (max-width: 960px) {
  .nav-toggle {
    display: flex;
  }

  .global-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy-800);
    border-bottom: 2px solid var(--terra-500);
    box-shadow: var(--shadow);
  }

  .global-nav.open {
    display: block;
  }

  .nav-menu {
    flex-direction: column;
    align-items: stretch;
    max-width: none;
    padding: 0.8rem 1rem 1.2rem;
    gap: 0.15rem;
  }

  .nav-item a {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--navy-600);
    font-size: 0.95rem;
  }

  .page-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .article-content {
    padding: 1.8rem 1.4rem 2.2rem;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .hero {
    min-height: 420px;
  }

  .page-cards,
  .page-cards.two-col {
    grid-template-columns: 1fr;
  }

  .data-strip-inner {
    grid-template-columns: 1fr 1fr;
  }

  .strip-value {
    font-size: 1.15rem;
  }

  .news-item {
    flex-direction: column;
    gap: 0.3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .chart-row {
    grid-template-columns: 7em minmax(0, 1fr) 4.5em;
  }

  .brand-text {
    font-size: 1.05rem;
  }
}

/* ---------- 業界応援パートナー募集 ---------- */
.partner-inline-section {
  padding: 56px 24px;
}

.partner-inline-card {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 40px;
  box-shadow: var(--shadow);
}

.partner-badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: var(--terra-100);
  color: var(--terra-500);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.partner-inline-title {
  font-size: 1.3rem;
  color: var(--navy-800);
  margin-bottom: 10px;
  line-height: 1.5;
}

.partner-inline-description {
  color: var(--ink-light);
  font-size: 0.95rem;
  margin: 0;
}

.partner-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

.partner-btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  background: var(--navy-700);
  color: var(--white);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: var(--transition);
}

.partner-btn:hover {
  background: var(--navy-600);
  color: var(--white);
}

.partner-btn-ghost {
  background: transparent;
  border: 1px solid var(--navy-700);
  color: var(--navy-700);
}

.partner-btn-ghost:hover {
  background: var(--paper-dark);
  color: var(--navy-700);
}

/* パートナー募集・掲載条件ページ */
.partner-page-hero {
  background: linear-gradient(150deg, var(--navy-900) 0%, var(--navy-700) 100%);
  color: var(--paper);
  padding: 72px 24px 64px;
}

.partner-page-inner {
  max-width: 980px;
  margin: 0 auto;
}

.partner-page-eyebrow {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: rgba(217, 126, 84, 0.2);
  color: var(--terra-400);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.partner-page-title {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.35;
  color: var(--white);
  margin-bottom: 16px;
}

.partner-page-lead {
  max-width: 820px;
  color: rgba(245, 243, 236, 0.92);
  margin: 0;
}

.partner-page-content {
  padding: 56px 24px 80px;
}

.partner-page-grid {
  display: grid;
  gap: 28px;
}

.partner-content-block {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 36px;
  box-shadow: var(--shadow);
}

.partner-content-block h2 {
  font-size: 1.35rem;
  color: var(--navy-800);
  margin-bottom: 14px;
}

.partner-content-block h3 {
  font-size: 1.1rem;
  color: var(--navy-700);
  margin: 22px 0 10px;
}

.partner-content-block p + p,
.partner-content-block ul,
.partner-content-block ol {
  margin-top: 12px;
}

.partner-content-block li + li {
  margin-top: 0.4rem;
}

.partner-highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.partner-highlight-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.partner-highlight-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--terra-500);
}

.partner-highlight-card p {
  font-size: 0.92rem;
  margin: 0;
}

.partner-note {
  font-size: 0.9rem;
  color: var(--ink-light);
  margin-top: 16px;
}

.partner-cta-box {
  background: linear-gradient(150deg, var(--navy-800) 0%, var(--navy-600) 100%);
  border: none;
}

.partner-cta-box h2,
.partner-cta-box p,
.partner-cta-box .partner-note {
  color: var(--paper);
}

.partner-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.partner-cta-box .partner-btn {
  background: var(--terra-400);
  color: var(--white);
}

.partner-cta-box .partner-btn:hover {
  background: var(--terra-500);
}

.partner-cta-box .partner-btn-ghost {
  background: transparent;
  border-color: rgba(245, 243, 236, 0.6);
  color: var(--paper);
}

@media (max-width: 820px) {
  .partner-inline-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
  }

  .partner-content-block {
    padding: 24px 20px;
  }
}

/* Mobile content-width baseline. Blog-specific rules live in blog/blog.css. */
@media (max-width: 768px) {
  .page-content, .two-col-layout { padding-inline: 16px; }
  .two-col-layout, .blog-main { min-width: 0; }
  .sidebar { position: static; order: 2; }
}