/* ============================================================
   WDB 介護データベース ランディングページ CSS
   ベースカラー：赤系（医療版より赤みを強調）
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Primary : 介護版は赤みを強くした朱赤系 */
  --color-primary:      #c0392b;   /* メインアクセント（朱赤） */
  --color-primary-dark: #96281b;   /* ホバー・暗調 */
  --color-primary-mid:  #e74c3c;   /* ライト赤 */
  --color-primary-pale: #fcecea;   /* 淡背景用 */
  --color-primary-glow: rgba(192, 57, 43, 0.18);

  /* Secondary */
  --color-accent:       #f39c12;   /* ゴールドアクセント */
  --color-accent-pale:  #fef9f0;

  /* Neutral */
  --color-dark:         #1a1a1a;
  --color-text:         #2c2c2c;
  --color-text-mid:     #555;
  --color-text-light:   #888;
  --color-border:       #e5e5e5;
  --color-bg:           #fafafa;
  --color-bg-alt:       #f5f0ef;   /* 赤みを帯びたオフホワイト */
  --color-white:        #fff;

  /* Typography */
  --font-sans:  'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
  --font-en:    'Inter', sans-serif;

  /* Spacing */
  --section-py:  96px;
  --container-w: 1140px;

  /* Shadow */
  --shadow-sm:  0 2px 8px rgba(0,0,0,.06);
  --shadow-md:  0 6px 24px rgba(0,0,0,.10);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.14);
  --shadow-red: 0 8px 32px rgba(192,57,43,.20);

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  /* Transition */
  --transition: 0.25s ease;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  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; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ---------- Utility ---------- */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
.hidden { display: none !important; }
.section {
  padding: var(--section-py) 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  max-width: 1200px;           /* header専用：他のcontainerより広め */
  margin: 0 auto;
  padding: 0 24px;
  height: 73px;                /* PCビュー */
  display: flex;
  align-items: center;
  gap: 24px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  text-decoration: none;
}
.header-logo img {
  height: 36px;
  width: auto;
}
.header-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;   /* 右寄せ */
  gap: 4px;
  flex: 1;
  overflow-x: auto;
}
.header-nav a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-text-mid);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}
.header-nav a:hover {
  color: var(--color-primary);
  background: var(--color-primary-pale);
}
.header-cta {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.btn-request {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 700;
  background: var(--color-primary);
  color: var(--color-white);
  transition: background var(--transition), transform var(--transition);
}
.btn-request:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}
.btn-inquiry {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 700;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition);
}
.btn-inquiry:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
.mobile-menu.open { display: flex; }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 16px;
}
.mobile-menu nav a {
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.mobile-menu nav a:hover { background: var(--color-primary-pale); color: var(--color-primary); }
.mobile-cta { display: flex; gap: 8px; }
.mobile-cta .btn-request,
.mobile-cta .btn-inquiry { flex: 1; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  /* 介護イメージ背景写真 + ベースカラー（写真が読み込めない場合のフォールバック） */
  background-color: #0d0505;
  background-image: url('https://www.wellness.co.jp/wp-content/uploads/2026/05/120049530.png');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  padding-top: 73px;
}
/* 写真の上に赤みがかった暗オーバーレイ（文字の視認性確保） */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 3, 3, 0.78) 80%,
    rgba(80, 10, 10, 0.65) 100%,
    rgba(10, 3, 3, 0.80) 100%
  );
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2; /* オーバーレイ(1)の上にgrid/orbを重ねる */
}
/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(192,57,43,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192,57,43,.08) 1px, transparent 1px);
  background-size: 48px 48px;
}
/* Glow orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .38; /* 背景写真と馴染むよう若干抑える */
}
.hero-orb-1 {
  width: 640px; height: 640px;
  background: radial-gradient(circle, #c0392b 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat 10s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #922b21 0%, transparent 70%);
  bottom: 0; left: 10%;
  animation: orbFloat 14s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #f39c12 0%, transparent 70%);
  top: 40%; left: 50%;
  opacity: .18;
  animation: orbFloat 18s ease-in-out infinite;
}
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(20px,-30px) scale(1.08); }
}

.hero-inner {
  position: relative;
  z-index: 3; /* overlay(1) → hero-bg/grid/orb(2) → inner content(3) */
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 80px 24px 120px;
}
.hero-label {
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-primary-mid);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-label::before {
  content: '';
  display: block;
  width: 32px; height: 1.5px;
  background: var(--color-primary-mid);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-white);
  margin-bottom: 24px;
  max-width: 780px;
}
.hero-title em {
  font-style: normal;
  color: var(--color-primary-mid);
  position: relative;
  display: inline-block;
}
.hero-title em::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  border-radius: 2px;
}
.hero-desc {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(255,255,255,.72);
  max-width: 660px;
  margin-bottom: 40px;
}
.hero-desc strong { color: var(--color-white); font-weight: 700; }

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 0;
  flex-wrap: nowrap;           /* 常に横並び */
  margin-bottom: 14px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(255,255,255,.04);
  max-width: 560px;
}
.hero-stat {
  flex: 1 1 0;
  min-width: 0;                /* flexの縮小を許可 */
  padding: 14px 10px;
  border-right: 1px solid rgba(255,255,255,.12);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.hero-stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-en);
  font-size: clamp(16px, 2.8vw, 26px);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -.01em;
  line-height: 1;
}
.stat-label {
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  line-height: 1.4;
  word-break: keep-all;
}

/* Hero Medical Link */
.hero-medical-link {
  font-size: 13.5px;
  color: rgba(255,255,255,.45);
  margin-bottom: 32px;
}
.hero-medical-link a {
  color: rgba(255,255,255,.7);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}
.hero-medical-link a:hover { color: var(--color-white); }

/* Hero Actions */
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-red);
  transition: all var(--transition);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(192,57,43,.36);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,.5);
  color: rgba(255,255,255,.9);
  transition: all var(--transition);
}
.btn-secondary:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  background: rgba(255,255,255,.08);
}
.hero-tel {
  font-size: 13.5px;
  color: rgba(255,255,255,.5);
}
.hero-tel a { color: rgba(255,255,255,.8); font-weight: 600; }
.hero-tel a:hover { color: var(--color-white); }

.hero-sub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.hero-sub-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.24);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
.hero-sub-link svg {
  flex-shrink: 0;
  opacity: .65;
  transition: transform var(--transition), opacity var(--transition);
}
.hero-sub-link:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,.6);
  background: rgba(255,255,255,.14);
}
.hero-sub-link:hover svg {
  opacity: 1;
  transform: translateX(3px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 3;
}
.scroll-indicator span {
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .2em;
  color: rgba(255,255,255,.4);
}
.scroll-line {
  width: 1.5px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-label {
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-dark);
  margin-bottom: 24px;
}
.section-desc {
  font-size: 15px;
  color: var(--color-text-mid);
  line-height: 1.85;
  max-width: 900px;
  margin-bottom: 48px;
}

/* ============================================================
   PROBLEM
   ============================================================ */
.section-problem {
  background: var(--color-bg);
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.problem-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition);
}
.problem-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.problem-card:hover::before { opacity: 1; }
.problem-icon {
  font-size: 28px;
  margin-bottom: 12px;
}
.problem-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
}
.problem-card p {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.75;
}
.problem-solution {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}
.solution-headline {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.solution-desc {
  font-size: 14.5px;
  line-height: 1.8;
  opacity: .9;
  margin-bottom: 20px;
}
.btn-link {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  opacity: .85;
  border-bottom: 1px solid rgba(255,255,255,.4);
  padding-bottom: 2px;
  transition: opacity var(--transition);
}
.btn-link:hover { opacity: 1; }

/* ============================================================
   FEATURES
   ============================================================ */
.section-features {
  background: var(--color-white);
}
.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 36px 40px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.feature-item:last-child { border-bottom: none; }
.feature-item:hover { background: var(--color-primary-pale); }
.feature-num {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 900;
  color: var(--color-primary);
  opacity: .22;
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
  transition: opacity var(--transition);
}
.feature-item:hover .feature-num { opacity: .5; }
.feature-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
}
.feature-body p {
  font-size: 14.5px;
  color: var(--color-text-mid);
  line-height: 1.85;
}
.feature-body p strong { color: var(--color-dark); font-weight: 700; }

/* ============================================================
   DATA CONTENTS
   ============================================================ */
.section-data {
  background: var(--color-bg-alt);
}
.data-section { margin-top: 48px; }
.data-subtitle {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

/* Service types */
.service-types-section { margin-bottom: 0; }
.service-types-all {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 20px;
  align-items: start;
}
.service-col {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.service-col:not(:last-child) {
  border-right: 1px solid var(--color-border);
  padding-right: 20px;
}
.service-col:not(:first-child) {
  padding-left: 0;
}
.service-type-group {
  margin-bottom: 14px;
}
.service-type-group:last-child {
  margin-bottom: 0;
}
.service-cat-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: none;
  letter-spacing: 0.02em;
  margin: 0 0 5px 0;
  padding: 5px 10px;
  background: var(--color-primary-pale);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  line-height: 1.68;
}
.service-type-item {
  font-size: 13px;
  color: var(--color-text-mid);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  line-height: 1.68;
}
.service-type-item:hover {
  background: var(--color-primary-pale);
  color: var(--color-primary-dark);
}

/* Data cards (標準マスター) */
.data-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.data-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  transition: all var(--transition);
  position: relative;
}
.data-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-primary-glow);
  transform: translateY(-2px);
}
.data-card-icon { font-size: 24px; margin-bottom: 10px; }
.data-card h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
}
.data-card p {
  font-size: 13.5px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Linked data cards */
.linked-data-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.linked-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition);
}
.linked-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.linked-card-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 700;
  font-family: var(--font-en);
  background: var(--color-primary-pale);
  color: var(--color-primary);
  align-self: flex-start;
}
.linked-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.5;
}
.linked-card p {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.75;
  flex: 1;
}
.linked-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  transition: gap var(--transition);
}
.linked-link:hover { text-decoration: underline; }

/* ============================================================
   FACILITY COUNTS
   ============================================================ */
.section-facility {
  background: var(--color-white);
}
.facility-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.facility-tab {
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text-mid);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  transition: all var(--transition);
  cursor: pointer;
}
.facility-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-pale);
}
.facility-tab.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.facility-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
}
.facility-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.facility-table thead tr {
  background: #fdf5f5;
  border-bottom: 2px solid var(--color-primary);
}
.facility-table th {
  padding: 12px 20px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: left;
  white-space: nowrap;
}
.facility-table td {
  padding: 11px 20px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}
.facility-table tr:last-child td { border-bottom: none; }
.facility-table tr:hover td { background: #fdf5f5; }
/* 件数列 */
.facility-table td:nth-child(2) {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-dark);
  white-space: nowrap;
  text-align: right;
  padding-right: 28px;
}
/* バー列 */
.facility-table td:nth-child(3) { min-width: 160px; }
.bar-wrap {
  height: 8px;
  background: #f0e8e8;
  border-radius: 4px;
  overflow: hidden;
}
.bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-mid));
  border-radius: 4px;
  transition: width 0.8s ease;
}
.facility-source {
  font-size: 13.5px;
  color: var(--color-text-light);
  margin-top: 16px;
  text-align: right;
}
.facility-source a { color: var(--color-primary); text-decoration: underline; }

/* ============================================================
   USE CASES
   ============================================================ */
.section-usecase {
  background: var(--color-bg-alt);
}
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}
.usecase-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
}
.usecase-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.usecase-num {
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-pale);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.usecase-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
}
.usecase-card p {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.75;
}

/* Media examples */
.media-examples {
  border-top: 1px solid var(--color-border);
  padding-top: 40px;
}
.media-examples h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
}

/* ---- Slider wrapper ---- */
.media-slider {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Prev / Next buttons */
.media-slider__btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition);
}
.media-slider__btn:hover:not(:disabled) {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}
.media-slider__btn:disabled {
  opacity: 0.35;
  cursor: default;
}

/* Viewport: clips the scrolling track */
.media-slider__viewport {
  flex: 1;
  overflow: hidden;
}

/* Track: scrolling flex row */
.media-slider__track {
  display: flex;
  gap: 16px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

/* Individual slide */
.media-slide {
  flex-shrink: 0;
  /* width set dynamically by JS */
}

/* Image link */
.media-slide__link {
  display: block;
  text-decoration: none;
}

/* Thumbnail image box */
.media-slide__img-wrap {
  height: 200px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.media-slide__link:hover .media-slide__img-wrap {
  border-color: var(--color-primary-mid);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.media-slide__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.media-slide__link:hover .media-slide__img-wrap img {
  transform: scale(1.03);
}

/* Caption */
.media-slide__caption {
  padding: 10px 2px 4px;
  line-height: 1.45;
}
.media-slide__text1 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.media-slide__text2 {
  font-size: 13.5px;
  color: var(--color-text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Responsive */
@media (max-width: 768px) {
  .media-slide__img-wrap { height: 100px; }
  .media-slider__btn { width: 32px; height: 32px; }
}

/* ============================================================
   CLIENTS
   ============================================================ */
.section-clients {
  background: var(--color-white);
}
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 52px;
}
.testimonial {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 28px;
  border-left: 4px solid var(--color-primary);
  position: relative;
}
.testimonial::before {
  content: '\201C';
  font-size: 64px;
  color: var(--color-primary);
  opacity: .15;
  font-family: Georgia, serif;
  position: absolute;
  top: 12px; left: 20px;
  line-height: 1;
}
.testimonial blockquote {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-top: 16px;
}
.testimonial cite {
  font-size: 13.5px;
  color: var(--color-text-light);
  font-style: normal;
}
.testimonial cite strong {
  display: block;
  color: var(--color-dark);
  font-weight: 700;
  font-size: 13.5px;
  margin-bottom: 2px;
}
.client-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.client-cat {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.client-cat:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-pale);
}
.client-cat-icon { font-size: 26px; margin-bottom: 10px; }
.client-cat h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}
.client-cat p {
  font-size: 13.5px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================================
   CTA MID
   ============================================================ */
.section-cta-mid {
  background: linear-gradient(135deg, #1a0505 0%, #2d0a08 100%);
  padding: 72px 24px;
  text-align: center;
}
.section-cta-mid p {
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-primary-mid);
  margin-bottom: 12px;
}
.section-cta-mid h3 {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 500;
  color: rgba(255,255,255,.85);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.65;
}
.cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-secondary-light {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,.4);
  color: rgba(255,255,255,.85);
  transition: all var(--transition);
}
.btn-secondary-light:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  background: rgba(255,255,255,.1);
}

/* ============================================================
   FLOW
   ============================================================ */
.section-flow {
  background: var(--color-bg);
}
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 24px;
  position: relative;
}
.flow-step {
  flex: 1;
  min-width: 160px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.flow-step:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-primary-glow);
  transform: translateY(-3px);
}
.flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 800;
  margin: 0 auto 12px;
}
.flow-step h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}
.flow-step p {
  font-size: 13.5px;
  color: var(--color-text-light);
  line-height: 1.65;
}
.flow-arrow {
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 20px;
  color: var(--color-primary);
  opacity: .5;
  flex-shrink: 0;
  margin-top: 36px;
}
.flow-note {
  font-size: 13.5px;
  color: var(--color-text-light);
}

/* ============================================================
   PRICE
   ============================================================ */
.section-price {
  background: var(--color-white);
}

/* 左右2カラム */
.price-inner {
  display: flex;
  align-items: center;
  gap: 64px;
  flex-wrap: wrap;
}

/* 左：テキスト＋ボタン */
.price-text {
  flex: 1;
  min-width: 280px;
}
.price-text .section-label {
  text-align: left;
}
.price-text .section-title {
  text-align: left;
  margin-bottom: 16px;
}
.price-text .section-desc {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 28px;
}

/* 右：チェックリストカード */
.price-visual {
  flex: 1;
  min-width: 280px;
}
.price-visual-inner {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}
.price-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-item::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}
.price-item:last-of-type {
  border-bottom: none;
}
.price-note {
  font-size: 13.5px;
  color: var(--color-primary);
  font-weight: 700;
  padding-top: 14px;
  text-align: right;
}

.btn-price-inquiry {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-red);
  transition: all var(--transition);
}
.btn-price-inquiry:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ============================================================
   FAQ
   ============================================================ */
.section-faq {
  background: var(--color-bg-alt);
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  gap: 16px;
}
.faq-q::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.3s;
  line-height: 1;
}
.faq-q.open::after { transform: rotate(45deg); }
.faq-q:hover { background: var(--color-primary-pale); color: var(--color-primary-dark); }
.faq-a {
  display: none;
  padding: 4px 24px 20px;
  border-top: 1px dashed var(--color-border);
}
.faq-a.open { display: block; }
.faq-a p {
  font-size: 14px;
  color: var(--color-text-mid);
  line-height: 1.85;
}
.faq-a p strong { color: var(--color-dark); font-weight: 700; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.section-cta-final {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: 96px 24px;
  text-align: center;
}
.section-cta-final h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}
.section-cta-final p {
  font-size: 15px;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
}
.cta-tel {
  margin-top: 20px;
  font-size: 13.5px !important;
  color: rgba(255,255,255,.6) !important;
  margin-bottom: 0 !important;
}
.cta-tel a { color: rgba(255,255,255,.85); font-weight: 600; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #120303;
  padding: 64px 0 0;
}
.footer-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.footer-logo-wrap { flex-shrink: 0; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.footer-logo img { height: 40px; width: auto; opacity: .85; }
.footer-logo span {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--color-primary-mid);
}
.footer-tagline {
  font-size: 13.5px;
  color: rgba(255,255,255,.35);
}
.footer-nav-wrap {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  flex: 1;
}
.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 140px;
}
.footer-nav-col h4 {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 4px;
  font-family: var(--font-en);
}
.footer-nav-col a {
  font-size: 13.5px;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
  line-height: 1.5;
}
.footer-nav-col a:hover { color: var(--color-primary-mid); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 13.5px;
  color: rgba(255,255,255,.25);
}

/* ============================================================
   ANIMATIONS — scroll-in
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .header-inner { height: 60px; }  /* スマホビュー */
  .hero { padding-top: 60px; }

  .header-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; margin-left: auto; }

  .feature-item { flex-direction: column; gap: 16px; padding: 24px; }
  .feature-num { font-size: 28px; width: auto; }

  .flow-steps { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); margin-top: 0; padding: 4px 0; }
  .flow-step { min-width: 100%; }

  .price-inner { flex-direction: column; gap: 40px; }
  .price-text .section-title,
  .price-text .section-desc,
  .price-text .section-label { text-align: left; }

  .footer-inner { gap: 32px; }
  .footer-nav-wrap { gap: 28px; }
}

@media (max-width: 600px) {
  :root { --section-py: 64px; }

  /* hero-stats は横並びを維持（縦配列しない） */
  .hero-stats { max-width: 100%; }

  .problem-solution { padding: 28px 24px; }
  .linked-data-cards { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .client-categories { grid-template-columns: 1fr; }
  .footer-nav-wrap { flex-direction: column; gap: 20px; }
  .data-cards { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .service-types-all { grid-template-columns: 1fr; gap: 0; }
  .service-col:not(:last-child) { border-right: none; border-bottom: 1px solid var(--color-border); padding-right: 0; padding-bottom: 12px; margin-bottom: 12px; }
}