/* ── BASE RESET & VARIABLE SYSTEM ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* モダン・テック × ビビッドレッド (白ベース) */
  --main-color: #E50914;
  --main-rgb: 229, 9, 20;
  --bg-color: #FFFFFF;
  --bg-sec-color: #F5F6FA;
  --text-color: #0E0E12;
  --text-muted: #626270;
  --accent-color: #00B8D4;
  --accent-rgb: 0, 184, 212;
  --border-color: rgba(0, 0, 0, 0.08);
  --font-display: 'Outfit', 'Noto Sans JP', sans-serif;
  --font-body: 'Outfit', 'Noto Sans JP', sans-serif;
  --header-bg: var(--main-color);
  --radius: 0px;
  --shadow: 0 8px 30px rgba(var(--main-rgb), 0.08);
  --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 80px;
  --logo-filter: brightness(0) invert(1); /* 白ロゴにする */
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--bg-color);
  color: var(--text-color);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* 極細ドット背景エフェクト */
body::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(var(--main-rgb), 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* ── HEADER ── */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  background: rgba(229, 9, 20, 0.78); /* 半透明の赤 */
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15); /* 白い極細境界エッジ */
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

header.scrolled {
  background: rgba(229, 9, 20, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), 0 4px 15px rgba(229, 9, 20, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  height: 38px;
  width: auto;
  display: block;
  filter: var(--logo-filter);
  transition: filter var(--transition);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 40px;
}

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

nav a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  opacity: 0.8;
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: opacity 0.3s, color 0.3s;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #FFFFFF;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

nav a:hover {
  opacity: 1;
  color: #FFFFFF;
}

nav a:hover::after {
  width: 100%;
}

.header-cta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--main-color);
  background: #FFFFFF;
  border: 1px solid #FFFFFF;
  padding: 12px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header-cta:hover {
  background: transparent;
  color: #FFFFFF;
  border-color: #FFFFFF;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

/* ── HERO ── */
.hero {
  margin-top: var(--header-h);
  min-height: calc(85vh - var(--header-h));
  position: relative;
  /* 1. 環境光グラデーション (左上シアン、右下レッド) */
  background:
    radial-gradient(circle at 15% 25%, rgba(0, 184, 212, 0.035) 0%, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(229, 9, 20, 0.045) 0%, transparent 45%),
    var(--bg-sec-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
}

/* 2. サイバーハニカムグリッド */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  /* 極薄の赤いシームレス・ハニカムパターン (SVG) */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='86.6' height='150' viewBox='0 0 86.6 150'%3E%3Cpath d='M 0,0 L 43.3,25 L 86.6,0 M 86.6,50 L 43.3,75 L 0,50 M 0,100 L 43.3,125 L 86.6,100 M 0,150 L 43.3,125 L 86.6,150 M 43.3,25 L 43.3,75 M 43.3,125 L 43.3,150' fill='none' stroke='rgba(229,9,20,0.018)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 86.6px 150px;
  background-position: center;
  z-index: 0;
  pointer-events: none;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ヒーロー発光サークル背景 */
.hero-glow-bg {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(var(--main-rgb), 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}

.hero-bg-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-bg-text span {
  font-family: var(--font-display);
  font-size: clamp(100px, 18vw, 260px);
  font-weight: 700;
  line-height: 1;
  color: rgba(var(--main-rgb), 0.02);
  letter-spacing: -0.02em;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
  padding: 100px 24px;
  max-width: 900px;
  width: 100%;
}

.hero-tag {
  font-family: var(--font-body);
  font-size: clamp(10px, 1.8vw, 13px);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--main-color);
  opacity: 0;
  animation: fadeIn 0.8s 0.2s forwards;
  background: rgba(var(--main-rgb), 0.08);
  padding: 8px 20px;
  border-radius: 4px;
  border: 1px solid rgba(var(--main-rgb), 0.15);
  max-width: 100%;
  line-height: 1.5;
}

.hero-partner-text {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--text-color);
  opacity: 0;
  animation: fadeUp 1s 0.4s forwards;
  text-shadow: 0 0 20px #FFFFFF, 0 0 10px #FFFFFF, 0 0 5px rgba(255, 255, 255, 0.8);
}

.hero-partner-text strong {
  font-weight: 800;
  color: var(--main-color);
  position: relative;
  display: inline-block;
  text-shadow: 0 2px 8px rgba(var(--main-rgb), 0.15);
}

.hero-subtext {
  font-size: clamp(14px, 1.8vw, 16px);
  font-weight: 400;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 640px;
  opacity: 0;
  animation: fadeUp 1.2s 0.6s forwards;
  text-shadow: 0 0 15px #FFFFFF, 0 0 8px #FFFFFF;
}

.hero-actions {
  display: flex;
  gap: 20px;
  opacity: 0;
  animation: fadeUp 1.4s 0.8s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition);
}

.btn-primary {
  background: var(--main-color);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(var(--main-rgb), 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--main-rgb), 0.4);
}

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

.btn-secondary:hover {
  background: rgba(var(--main-rgb), 0.05);
  border-color: var(--main-color);
  color: var(--main-color);
}

.hero-deco-line {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: 320px;
  opacity: 0;
  animation: fadeIn 0.8s 1s forwards;
}

.hero-deco-line::before,
.hero-deco-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.hero-deco-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── SCROLL HINT ── */
.hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 1s 1.2s forwards;
}

.scroll-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--main-color), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--main-color);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-color);
}

.section-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ── NEWS (新着情報) ── */
.news-section {
  padding: 80px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
}

.news-list-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-item {
  display: grid;
  grid-template-columns: 130px 80px 1fr;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-color);
}

.news-item:first-child {
  border-top: 1px solid var(--border-color);
}

/* 初期表示は最新3件のみ、それ以降は非表示 */
.news-item:nth-child(n+4) {
  display: none;
}

.news-item.visible {
  display: grid;
}

.news-date {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.news-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--main-color);
  background: rgba(var(--main-rgb), 0.08);
  border: 1px solid rgba(var(--main-rgb), 0.15);
  border-radius: 2px;
  padding: 2px 8px;
  white-space: nowrap;
}

.news-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.news-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  line-height: 1.6;
}
.news-title a {
  color: var(--main-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  position: relative;
  font-weight: 700;
  background: linear-gradient(var(--main-color), var(--main-color)) no-repeat left bottom;
  background-size: 0% 1.5px;
  transition: background-size var(--transition), opacity var(--transition);
}
.news-title a::after {
  content: '→';
  font-size: 12px;
  opacity: 0;
  transform: translateX(-4px);
  transition: var(--transition);
  display: inline-block;
}
.news-title a:hover {
  background-size: 100% 1.5px;
  opacity: 0.85;
}
.news-title a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.news-text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

.news-toggle-wrap {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.news-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 100px;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.news-toggle-btn:hover {
  border-color: var(--main-color);
  color: var(--main-color);
}

.news-toggle-btn .toggle-label-less,
.news-toggle-btn.open .toggle-label-more {
  display: none;
}

.news-toggle-btn.open .toggle-label-less {
  display: inline;
}

.toggle-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.news-toggle-btn.open .toggle-icon {
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  .news-section {
    padding: 60px 24px;
  }
  .news-item {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 6px 12px;
  }
  .news-date {
    font-size: 12px;
  }
  .news-body {
    grid-column: 1 / -1;
  }
}

/* ── MISSION ── */
.mission {
  padding: 100px 80px;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.mission-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.mission-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 30px;
  transition: var(--transition);
}

.mission-card:hover {
  box-shadow: 0 8px 30px rgba(var(--main-rgb), 0.08);
  border-color: rgba(var(--main-rgb), 0.2);
}

.mission-icon {
  width: 52px;
  height: 52px;
  background: rgba(var(--main-rgb), 0.1);
  color: var(--main-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mission-icon svg {
  width: 24px;
  height: 24px;
}

.mission-card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mission-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--main-color);
  opacity: 0.75;
}

.mission-card-content p {
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 500;
  line-height: 1.8;
  color: var(--text-color);
}

/* ── CONTACT (お問い合わせ) ── */
.contact-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.contact-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 50px 40px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--main-color);
  transform: scaleX(0);
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateY(-6px);
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}

.contact-card:hover::before {
  transform: scaleX(1);
}

.form-card::before {
  background: var(--accent-color);
}

.form-card:hover {
  border-color: var(--accent-color);
  box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.1);
}

.contact-icon {
  font-size: 32px;
  width: 64px;
  height: 64px;
  background: rgba(var(--main-rgb), 0.08);
  color: var(--main-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  box-shadow: 0 4px 12px rgba(var(--main-rgb), 0.15);
  transition: var(--transition);
}

.form-card .contact-icon {
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.15);
}

.contact-card:hover .contact-icon {
  transform: rotateY(360deg);
}

.contact-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-color);
}

.phone-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--main-color);
  letter-spacing: 0.02em;
}

.business-hours,
.form-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.btn-contact-form {
  margin-top: 10px;
  padding: 14px 36px;
  font-size: 14px;
  background: var(--accent-color);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.25);
  border: 1px solid var(--accent-color);
  transition: var(--transition);
}

.btn-contact-form:hover {
  background: transparent;
  color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.4);
}

/* ── SERVICES ── */
.services {
  padding: 100px 80px;
  background: var(--bg-color);
  position: relative;
  overflow: hidden;
}

.services .section-header,
.services .services-grid {
  position: relative;
  z-index: 2;
}

/* ── SERVICES WAVES (波背景) ── */
.services-waves {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  opacity: 0.85;
}

.services-wave-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  filter: blur(12px); /* ぼかしを入れて波の重なりを滑らかに */
}

.wave-1 {
  animation: wave-shift-1 16s infinite ease-in-out;
}

.wave-2 {
  animation: wave-shift-2 20s infinite ease-in-out;
}

.wave-3 {
  animation: wave-shift-3 12s infinite ease-in-out;
}

@keyframes wave-shift-1 {
  0% { transform: translateX(0) scaleY(1); }
  50% { transform: translateX(-5%) scaleY(1.08); }
  100% { transform: translateX(0) scaleY(1); }
}

@keyframes wave-shift-2 {
  0% { transform: translateX(0) scaleY(1.08); }
  50% { transform: translateX(5%) scaleY(0.92); }
  100% { transform: translateX(0) scaleY(1.08); }
}

@keyframes wave-shift-3 {
  0% { transform: translateX(0) scaleY(0.92); }
  50% { transform: translateX(-4%) scaleY(1.08); }
  100% { transform: translateX(0) scaleY(0.92); }
}

.services-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-list {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.service-list li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  position: relative;
  padding-left: 18px;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--main-color);
}

.service-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
}

.service-card:hover {
  border-color: var(--main-color);
  box-shadow: 0 8px 30px rgba(var(--main-rgb), 0.08);
}

.service-card-top h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-color);
}

.service-card-top p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.service-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--main-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  transition: var(--transition);
}

.service-link::after {
  content: '→';
  transition: transform 0.3s;
}

.service-link:hover::after {
  transform: translateX(4px);
}

/* ── FOOTER ── */
footer {
  padding: 60px 80px;
  background: rgba(14, 14, 18, 0.82); /* 半透明の深い黒 */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  position: relative;
  z-index: 10;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
}

.footer-logo {
  height: 30px;
  margin-bottom: 20px;
  filter: var(--logo-filter);
}

.footer-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45); /* 暗い背景用に文字を明るいグレーに変更 */
  letter-spacing: 0.05em;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── HAMBURGER MENU ── */
.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  z-index: 1001;
  position: relative;
  flex-shrink: 0;
}
.menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transform-origin: center;
  transition: transform 0.3s ease, opacity 0.2s ease, width 0.2s ease;
}
.menu-btn.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-btn.is-open span:nth-child(2) {
  opacity: 0;
  width: 0;
}
.menu-btn.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* オーバーレイ */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* ドロワー */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100dvh;
  background: rgba(200, 8, 18, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 96px 36px 52px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.25);
}
.mobile-nav.is-open {
  transform: translateX(0);
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.mobile-nav-links a {
  font-size: 17px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  letter-spacing: 0.04em;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-nav-links a:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.mobile-nav-links a:hover,
.mobile-nav-links a.active {
  color: #fff;
  padding-left: 8px;
}
.mobile-nav-links a svg {
  width: 16px;
  height: 16px;
  opacity: 0.6;
  flex-shrink: 0;
}
.mobile-nav-cta {
  display: block;
  text-align: center;
  padding: 15px 24px;
  background: #FFFFFF;
  color: var(--main-color);
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius);
  text-decoration: none;
  letter-spacing: 0.08em;
  margin-top: 32px;
  transition: opacity 0.2s;
}
.mobile-nav-cta:hover {
  opacity: 0.88;
}

@media (max-width: 768px) {
  :root {
    --header-h: 70px;
  }
  header {
    padding: 0 24px;
    height: 70px;
  }

  .menu-btn {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  nav {
    display: none;
  }

  .hero {
    margin-top: 70px;
    min-height: auto;
  }

  .hero-content {
    padding: 60px 16px;
  }

  .mission, .contact-section, .services {
    padding: 80px 24px;
  }

  .contact-grid, .services-grid {
    grid-template-columns: 1fr;
  }

  .mission-card {
    padding: 24px;
    flex-direction: column;
    gap: 16px;
  }
}

/* ── MEDIA (メディア情報) ── */
.media-coverage-section,
.press-contact-section {
  padding: 100px 24px;
}
.media-coverage-section {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
}
.media-coverage-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* プレス問い合わせカード */
.press-contact-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.press-contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.press-contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(var(--main-rgb), 0.08);
  color: var(--main-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.press-contact-icon svg { width: 22px; height: 22px; }
.press-contact-body { flex: 1; min-width: 0; }
.press-contact-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 12px 0;
}
.press-phone {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--main-color);
  text-decoration: none;
  margin-bottom: 8px;
  line-height: 1.2;
}
.press-phone:hover { opacity: 0.8; }
.press-hours {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
}
.press-form-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 16px 0;
}
.press-form-btn {
  display: flex;
  width: 100%;
  justify-content: center;
  font-size: 13px;
  padding: 12px 20px;
  box-sizing: border-box;
}

.media-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.media-carousel-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.media-carousel-track-wrapper {
  overflow: hidden;
  width: 100%;
}

.media-carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 20px 0;
  scrollbar-width: none; /* Firefox用 */
}

.media-carousel-track::-webkit-scrollbar {
  display: none; /* Chrome/Safari用 */
}

.media-card {
  flex: 0 0 calc((100% - 48px) / 3); /* PC表示 */
  scroll-snap-align: start;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.media-card:hover {
  transform: translateY(-6px);
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}

.media-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f0f0f0;
}

.media-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.media-card:hover .media-card-img img {
  transform: scale(1.05);
}

.media-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.media-badge {
  font-size: 11px;
  font-weight: 600;
  color: #FFFFFF;
  background: var(--main-color);
  padding: 4px 12px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

.media-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  line-height: 1.4;
}

.carousel-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  flex-shrink: 0;
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--main-color);
  color: #FFFFFF;
  border-color: var(--main-color);
  box-shadow: 0 6px 16px rgba(var(--main-rgb), 0.3);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
}

.carousel-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dots .dot.active {
  background: var(--main-color);
  width: 24px;
  border-radius: 4px;
}

/* レスポンシブ追加設定 */
@media (max-width: 1024px) {
  .media-card {
    flex: 0 0 calc((100% - 24px) / 2);
  }
}

@media (max-width: 768px) {
  .media-coverage-section,
  .press-contact-section {
    padding: 60px 20px;
  }
  .press-contact-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .press-contact-card {
    padding: 24px 20px;
    gap: 16px;
  }
  .press-contact-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }
  .press-contact-icon svg { width: 18px; height: 18px; }
  .press-phone {
    font-size: 22px;
  }
  .press-form-btn {
    padding: 14px 20px;
    font-size: 14px;
  }
  .media-section {
    padding: 80px 24px;
  }
  .media-card {
    flex: 0 0 100%;
  }
  .carousel-btn {
    display: none;
  }
}

/* ── ABOUT (会社紹介) ── */
.about-section {
  padding: 100px 80px;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.about-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-info {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.about-table {
  width: 100%;
  border-collapse: collapse;
}

.about-table th,
.about-table td {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  font-size: 15px;
  vertical-align: top;
}

.about-table tr:last-child th,
.about-table tr:last-child td {
  border-bottom: none;
}

.about-table th {
  width: 28%;
  font-weight: 700;
  color: var(--text-color);
  position: relative;
  padding-right: 20px;
}

.about-table td {
  color: var(--text-muted);
  line-height: 1.6;
}

.about-table td strong {
  color: var(--text-color);
  font-size: 18px;
}

.about-table .sub-name {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.about-table td a {
  color: var(--main-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.about-table td a:hover {
  color: var(--accent-color);
}

.about-business-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.about-business-list li {
  position: relative;
  padding-left: 16px;
}

.about-business-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--main-color);
}

/* 右側画像フレーム（テック・リデザイン） */
.about-image {
  position: relative;
  padding: 10px;
}

.about-image-wrapper {
  position: relative;
  z-index: 2;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 1px solid rgba(255, 8, 68, 0.25);
  z-index: 1;
  pointer-events: none;
  transition: var(--transition);
}

.about-image::after {
  content: '';
  position: absolute;
  top: 15px;
  left: 15px;
  right: -15px;
  bottom: -15px;
  border: 2px solid var(--main-color);
  z-index: 0;
  transition: var(--transition);
  pointer-events: none;
}

.about-image-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  clip-path: polygon(12% 0, 100% 0, 100% 88%, 88% 100%, 0 100%, 0 12%);
  border: 1px solid rgba(255, 8, 68, 0.2);
  background: #08080C;
}

.about-image-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
  position: relative;
}

.tech-overlay {
  display: none;
}

/* 緯度経度の座標情報（谷町本社の位置） */
.tech-coords {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  color: #FFFFFF;
  opacity: 0.6;
  letter-spacing: 0.15em;
  background: rgba(8, 8, 12, 0.7);
  padding: 4px 10px;
  border-left: 2px solid var(--main-color);
  transition: var(--transition);
}

/* L字ターゲットブラケット */
.corner-bracket {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--main-color);
  z-index: 3;
  transition: var(--transition);
  opacity: 0.8;
}

.top-left {
  top: 15px;
  left: 15px;
  border-right: none;
  border-bottom: none;
}

.top-right {
  top: 15px;
  right: 15px;
  border-left: none;
  border-bottom: none;
}

.bottom-left {
  bottom: 15px;
  left: 15px;
  border-right: none;
  border-top: none;
}

.bottom-right {
  bottom: 15px;
  right: 15px;
  border-left: none;
  border-top: none;
}

/* ── ホバーエフェクト ── */
.about-image:hover::before {
  transform: scale(1.02);
  border-color: var(--accent-color);
}

.about-image:hover::after {
  transform: translate(-10px, -10px);
  border-color: var(--accent-color);
  box-shadow: 0 0 30px rgba(var(--accent-rgb), 0.4);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-image:hover .tech-coords {
  border-left-color: var(--accent-color);
  color: #FFFFFF;
  opacity: 1;
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.3);
}

.about-image:hover .corner-bracket {
  border-color: var(--accent-color);
  opacity: 1;
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-table th {
    width: 30%;
  }
  .about-image {
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .about-section {
    padding: 80px 24px;
  }
  .about-info {
    padding: 24px;
  }
  .about-table th,
  .about-table td {
    padding: 16px 0;
    font-size: 14px;
  }
  .about-table tr {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
  }
  .about-table tr:last-child {
    border-bottom: none;
  }
  .about-table th,
  .about-table td {
    width: 100%;
    padding: 0;
    border-bottom: none;
  }
  .about-table th {
    font-size: 13px;
  }
  .about-image {
    margin-top: 20px;
  }
}

/* ── ABOUT MAP (アクセスマップ) ── */
.about-map-wrapper {
  margin-top: 60px;
  border-top: 1px solid var(--border-color);
  padding-top: 60px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about-map-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-map-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-color);
  position: relative;
  padding-left: 14px;
}

.about-map-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: var(--main-color);
}

.access-routes {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.access-route {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-sec-color);
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.access-route:hover {
  border-color: var(--main-color);
  transform: translateX(4px);
}

.route-icon {
  width: 32px;
  height: 32px;
  background: var(--main-color);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(var(--main-rgb), 0.2);
}

.access-route:nth-child(2) .route-icon {
  background: var(--accent-color);
  box-shadow: 0 4px 10px rgba(var(--accent-rgb), 0.2);
}

.route-details h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 4px;
  line-height: 1.4;
}

.route-details p {
  font-size: 13px;
  color: var(--text-muted);
}

/* マップ iframe */
.about-map-iframe {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  line-height: 0;
}

.about-map-iframe::before {
  content: '';
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(var(--main-rgb), 0.25);
  pointer-events: none;
  z-index: 2;
}

.about-map-iframe iframe {
  filter: grayscale(10%) contrast(1.05);
  transition: filter 0.5s ease;
}

.about-map-iframe:hover iframe {
  filter: grayscale(0%) contrast(1);
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .about-map-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
    padding-top: 40px;
  }
}

@media (max-width: 768px) {
  .about-map-wrapper {
    margin-top: 30px;
    padding-top: 30px;
  }
  .access-route {
    padding: 12px 16px;
  }
  .route-details h4 {
    font-size: 13px;
  }
  .route-details p {
    font-size: 12px;
  }
  .about-map-iframe iframe {
    height: 260px;
  }
}

/* Googleマップリンクボタン */
.map-link-container {
  margin-top: 8px;
}

.btn-map {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--main-color);
  border: 1px solid rgba(var(--main-rgb), 0.3);
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-map::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--main-color);
  z-index: -1;
  transition: var(--transition);
}

.btn-map span {
  position: relative;
  z-index: 2;
}

.btn-map-icon {
  font-size: 15px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-block;
}

.btn-map:hover {
  color: #FFFFFF;
  border-color: var(--main-color);
  box-shadow: 0 6px 20px rgba(var(--main-rgb), 0.25);
}

.btn-map:hover::before {
  width: 100%;
}

.btn-map:hover .btn-map-icon {
  transform: translate(2px, -2px);
}

/* ── PAGE HERO (下層ページ用ヒーロー) ── */
.page-hero {
  margin-top: var(--header-h);
  height: 280px;
  background-image: linear-gradient(rgba(245, 246, 250, 0.88), rgba(245, 246, 250, 0.88)), url('../images/clean_tech_office.png');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-hero-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--main-color);
  background: rgba(var(--main-rgb), 0.08);
  padding: 6px 16px;
  border: 1px solid rgba(var(--main-rgb), 0.15);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
  border-radius: 2px;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 0.05em;
}

/* ── THE MOTTO (社訓セクション) ── */
.motto-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.motto-container {
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 50px;
}

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

.motto-item {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 30px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.motto-item::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--main-color);
  border-radius: var(--radius) var(--radius) 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.motto-item:hover {
  transform: translateX(6px);
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}

.motto-item:hover::before {
  transform: scaleY(1);
}

.motto-num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--main-color);
  opacity: 0.8;
  width: 40px;
  text-align: center;
  flex-shrink: 0;
}

.motto-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-color);
  font-weight: 500;
}

.motto-footer {
  background: rgba(var(--main-rgb), 0.04);
  border-left: 4px solid var(--main-color);
  padding: 30px 40px;
  text-align: center;
  border-radius: var(--radius);
  border-top: 1px solid rgba(var(--main-rgb), 0.1);
  border-right: 1px solid rgba(var(--main-rgb), 0.1);
  border-bottom: 1px solid rgba(var(--main-rgb), 0.1);
}

.motto-footer p {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 0.05em;
}

/* ── OVERVIEW (下層用会社概要) ── */
.overview-section {
  padding: 100px 80px;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
}

/* 下層ページのナビゲーションアクティブ用 */
nav a.active {
  opacity: 1;
  color: #FFFFFF;
}

nav a.active::after {
  width: 100%;
}

@media (max-width: 768px) {
  .motto-section, .overview-section {
    padding: 80px 24px;
  }
  .motto-item {
    padding: 20px;
    gap: 16px;
  }
  .motto-num {
    font-size: 20px;
    width: 30px;
  }
  .motto-text {
    font-size: 14px;
  }
  .motto-footer {
    padding: 20px;
  }
  .motto-footer p {
    font-size: 14px;
  }
}

/* ── THRIVE ISM (スライヴイズム：会社紹介用) ── */
.ism-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.ism-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.ism-block {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.ism-block-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-color);
  position: relative;
  padding-left: 16px;
  letter-spacing: 0.05em;
}

.ism-block-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: var(--main-color);
}

.ism-block-title .sub-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* 会社の使命 PC時3カラム化 */
.ism-mission .mission-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ism-mission .mission-card {
  background: #FFFFFF;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 32px;
}

/* スマホ・レスポンシブ対応 */
@media (max-width: 1024px) {
  .ism-section {
    padding: 80px 24px;
  }
  .ism-container {
    gap: 60px;
  }
  .ism-mission .mission-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* 社訓ブロック内のすべての要素の幅をタイトル（親要素の幅）と完全に揃える */
.ism-motto .motto-container,
.ism-motto .motto-grid,
.ism-motto .motto-item,
.ism-motto .motto-footer {
  width: 100%;
  max-width: 100%;
}

/* 会社の使命フッター */
.mission-footer {
  background: rgba(var(--main-rgb), 0.04);
  border-left: 4px solid var(--main-color);
  padding: 30px 40px;
  text-align: center;
  border-radius: var(--radius);
  border-top: 1px solid rgba(var(--main-rgb), 0.1);
  border-right: 1px solid rgba(var(--main-rgb), 0.1);
  border-bottom: 1px solid rgba(var(--main-rgb), 0.1);
  margin-top: 24px;
}

.mission-footer p {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .mission-footer {
    padding: 20px;
    margin-top: 16px;
  }
  .mission-footer p {
    font-size: 14px;
  }
}

/* ── RECRUIT PAGE (採用情報用) ── */
.benefits-section,
.requirements-section {
  padding: 100px 80px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

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

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

/* アピールポイントのグリッドレイアウト */
.benefits-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

/* メインの「コミュ障でも大丈夫」カードを横いっぱいに広げる */
.benefit-main {
  grid-column: span 2;
  border-left: 5px solid var(--main-color) !important;
  background: rgba(var(--main-rgb), 0.02) !important;
}

.benefit-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}

.benefit-icon {
  font-size: 32px;
  line-height: 1;
  background: rgba(var(--main-rgb), 0.08);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-main .benefit-icon {
  background: var(--main-color);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(var(--main-rgb), 0.3);
}

.benefit-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 12px;
}

.benefit-main .benefit-content h3 {
  font-size: 22px;
  color: var(--main-color);
}

.benefit-content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.benefit-content p strong {
  color: var(--text-color);
}

/* 職種選択タブ */
.recruit-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto 50px auto;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
}

.tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  padding: 16px 32px;
  position: relative;
  transition: var(--transition);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--main-color);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-btn:hover {
  color: var(--main-color);
}

.tab-btn.active {
  color: var(--main-color);
}

.tab-btn.active::after {
  width: 100%;
}

/* タブコンテンツ制御 */
.tab-content-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.tab-pane {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.tab-pane.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* 募集要項詳細カードとテーブル */
.recruit-detail-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 50px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.recruit-table {
  width: 100%;
  border-collapse: collapse;
}

.recruit-table th,
.recruit-table td {
  padding: 24px 0;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  vertical-align: top;
}

.recruit-table tr:last-child th,
.recruit-table tr:last-child td {
  border-bottom: none;
}

.recruit-table a {
  color: var(--main-color);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-bottom: 1px;
  background: linear-gradient(var(--main-color), var(--main-color)) no-repeat left bottom;
  background-size: 0% 1.5px;
  transition: background-size var(--transition), opacity var(--transition);
}
.recruit-table a::after {
  content: '→';
  font-size: 11px;
  opacity: 0;
  transform: translateX(-4px);
  transition: var(--transition);
  display: inline-block;
}
.recruit-table a:hover {
  background-size: 100% 1.5px;
  opacity: 0.85;
}
.recruit-table a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.recruit-table th {
  width: 25%;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  position: relative;
  padding-right: 30px;
}

.recruit-table td {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* 給与表示 */
.salary-value {
  font-size: 18px;
  color: var(--text-color);
  margin-bottom: 10px;
}

.salary-value strong {
  font-size: 26px;
  color: var(--main-color);
  font-family: var(--font-display);
}

.salary-breakdown {
  background: var(--bg-sec-color);
  padding: 16px 24px;
  border-radius: 4px;
  border-left: 3px solid var(--main-color);
  max-width: 450px;
}

.salary-breakdown h5 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 6px;
}

.salary-breakdown ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.salary-breakdown li {
  font-size: 13px;
  color: var(--text-muted);
}

/* 応募条件のブロック */
.req-block {
  margin-bottom: 30px;
}

.req-block:last-child {
  margin-bottom: 0;
}

.req-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 12px;
}

/* チェックマーク付きリスト */
.recruit-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.recruit-check-list li {
  position: relative;
  padding-left: 24px;
}

.recruit-check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--main-color);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.4;
}

/* ── レスポンシブ (募集要項) ── */
@media (max-width: 1024px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-main {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .benefits-section,
  .requirements-section {
    padding: 80px 24px;
  }

  .benefit-card {
    padding: 24px;
    flex-direction: column;
    gap: 16px;
  }

  .benefit-main .benefit-content h3 {
    font-size: 18px;
  }

  .recruit-tabs {
    flex-direction: column;
    gap: 0;
    margin-bottom: 30px;
  }

  .tab-btn {
    padding: 12px 16px;
    font-size: 15px;
    width: 100%;
    text-align: center;
  }

  .tab-btn::after {
    bottom: 0;
  }

  .recruit-detail-card {
    padding: 24px;
  }

  .recruit-table tr {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
  }

  .recruit-table tr:last-child {
    border-bottom: none;
  }

  .recruit-table th,
  .recruit-table td {
    width: 100%;
    padding: 0;
    border: none;
  }

  .recruit-table th {
    font-size: 14px;
  }

  .salary-value strong {
    font-size: 22px;
  }
}

/* ── LUCIDE ICONS (アイコン調整用) ── */
.lucide {
  stroke-width: 2px;
  display: inline-block;
  vertical-align: middle;
}

/* お問い合わせカードのアイコン用 */
.contact-icon .lucide {
  width: 30px;
  height: 30px;
  stroke: currentColor;
}

/* 魅力カードのアイコン用 */
.benefit-icon .lucide {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}

.benefit-main .benefit-icon .lucide {
  stroke: #FFFFFF;
}

/* テーブル等のインライン用 */
.table-icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  color: var(--main-color);
  stroke-width: 2.5px;
}

/* ボタン内のアイコン用 */
.btn-icon {
  width: 16px;
  height: 16px;
  margin-left: 6px;
  transition: transform 0.3s;
}

.btn-primary:hover .btn-icon,
.btn-secondary:hover .btn-icon,
.btn-map:hover .btn-icon {
  transform: translate(2px, -2px);
}

/* ルート情報用 */
.route-icon .lucide {
  width: 16px;
  height: 16px;
}

/* リストアイコン */
.recruit-check-list li .lucide {
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  color: var(--main-color);
  stroke-width: 3px;
}

.recruit-check-list li::before {
  content: none !important;
}

/* ── SERVICES PAGE (事業内容用) ── */
.services-detail-section {
  padding: 100px 80px;
  border-bottom: 1px solid var(--border-color);
}
.services-detail-section .services-grid {
  max-width: 1200px;
  gap: 40px;
}
.ai-service-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
}
.ai-service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.flow-section {
  background: var(--bg-sec-color);
  padding: 100px 80px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.flow-timeline {
  max-width: 900px;
  margin: 40px auto 0 auto;
  position: relative;
  padding-left: 56px;
}

.flow-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--main-color), var(--accent-color));
}

.flow-step {
  position: relative;
  margin-bottom: 50px;
}

.flow-step:last-child {
  margin-bottom: 0;
}

.flow-step-num {
  position: absolute;
  left: -56px;
  top: 4px;
  width: 32px;
  height: 32px;
  background: var(--main-color);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 10px rgba(var(--main-rgb), 0.25);
  border: 3px solid #FFFFFF;
  z-index: 2;
}

.flow-step:nth-child(even) .flow-step-num {
  background: var(--accent-color);
  box-shadow: 0 4px 10px rgba(var(--accent-rgb), 0.25);
}

.flow-step-content {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  transition: var(--transition);
}

.flow-step-content:hover {
  transform: translateX(6px);
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}

.flow-step:nth-child(even) .flow-step-content:hover {
  border-color: var(--accent-color);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.08);
}

.flow-step-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.flow-step-content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ── MEDIA PAGE (メディア情報用) ── */
.press-kit-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
}

.press-kit-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.press-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: var(--transition);
}

.press-card:hover {
  transform: translateY(-4px);
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}

.press-info h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 8px;
}

.press-info p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--main-color);
  border: 1px solid rgba(var(--main-rgb), 0.3);
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition);
}

.btn-download:hover {
  background: var(--main-color);
  color: #FFFFFF;
  border-color: var(--main-color);
  box-shadow: 0 4px 12px rgba(var(--main-rgb), 0.2);
}

/* レスポンシブ追加 (下層ページ用) */
@media (max-width: 768px) {
  .services-detail-section,
  .flow-section,
  .press-kit-section {
    padding: 80px 24px;
  }

  .flow-timeline {
    padding-left: 46px;
  }

  .flow-step-num {
    left: -46px;
  }

  .press-kit-grid {
    grid-template-columns: 1fr;
  }
  .services-detail-section,
  .ai-service-section {
    padding: 60px 24px;
  }
  .services-detail-section .services-grid,
  .ai-service-cards {
    grid-template-columns: 1fr;
  }

  .press-card {
    padding: 24px;
    flex-direction: column;
    text-align: center;
  }
}

/* ── IMAGE MODAL (画像拡大ポップアップ用) ── */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(14, 14, 18, 0.95);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 20px;
  box-sizing: border-box;
}

.modal-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #FFFFFF;
  font-size: 40px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.modal-close:hover {
  color: var(--main-color);
  transform: scale(1.1);
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #000000;
  border-radius: var(--radius);
  animation: modalZoom 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#modal-caption {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

@keyframes modalZoom {
  from { transform: scale(0.9); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

@media (max-width: 768px) {
  .modal-close {
    top: 20px;
    right: 24px;
    font-size: 32px;
  }

  #modal-caption {
    bottom: 20px;
    font-size: 12px;
  }
}

/* ── INTERNSHIP SECTION (インターン情報用) ── */
.intern-section {
  padding: 100px 80px;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
}

.intern-univ {
  text-align: center;
  margin-bottom: 45px;
}

.intern-univ h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.intern-univ p {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}

/* メインレポート画像 */
.intern-main-report {
  max-width: 800px;
  margin: 0 auto 30px auto;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: border-color var(--transition);
}

.intern-main-report:hover {
  border-color: var(--main-color);
}

.intern-main-report img {
  width: 100%;
  height: auto;
  display: block;
}

/* サムネイルリスト */
.intern-report-list {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 80px auto;
  flex-wrap: wrap;
  padding: 0;
  max-width: 800px;
}

.intern-report-list li {
  width: calc(20% - 13px); /* 5カラムになるように調整 */
  min-width: 100px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border-color);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.intern-report-list li:hover {
  transform: translateY(-4px);
  border-color: var(--main-color);
  box-shadow: 0 8px 24px rgba(var(--main-rgb), 0.15);
}

.intern-report-list a {
  display: block;
  width: 100%;
  height: 100%;
}

.intern-report-list img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 体験談グリッド */
.intern-voice-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2カラム構成 */
  gap: 30px;
}

.intern-voice-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 35px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  transition: var(--transition);
}

.intern-voice-card:hover {
  border-color: var(--main-color);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.intern-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid rgba(var(--main-rgb), 0.1);
  background: var(--bg-sec-color);
}

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

.intern-voice-content {
  flex-grow: 1;
}

.intern-voice-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 10px 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.intern-voice-content h4 span {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.intern-voice-content p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

/* レスポンシブ (インターン情報) */
@media (max-width: 1024px) {
  .intern-voice-grid {
    grid-template-columns: 1fr; /* タブレット以下では1カラム */
  }
}

@media (max-width: 768px) {
  .intern-section {
    padding: 80px 24px;
  }

  .intern-report-list {
    margin-bottom: 60px;
    gap: 12px;
  }

  .intern-report-list li {
    width: calc(33.333% - 8px); /* モバイルでは3カラム */
    min-width: 80px;
  }

  .intern-voice-card {
    padding: 24px;
    flex-direction: column; /* スマホではアバターとテキストを縦並びに */
    gap: 16px;
    align-items: center;
    text-align: center;
  }

  .intern-voice-content h4 {
    justify-content: center;
  }
}

/* ── NEW CAREER READINGS ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 1. トップメッセージ */
.career-top-section,
.top-message-section {
  padding: 100px 0;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}
.top-message-content {
  max-width: 900px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-muted);
}
.top-message-content p {
  margin-bottom: 24px;
}
.top-message-content .lead-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color);
  line-height: 1.7;
}
.top-message-photo {
  float: left;
  margin: 4px 32px 16px 0;
}
.top-message-photo img {
  max-width: 100%;
  width: auto;
  height: auto;
  border-radius: var(--radius);
}
.top-message-content::after {
  content: "";
  display: block;
  clear: both;
}
.mission-highlight {
  background: rgba(var(--main-rgb), 0.04);
  border: 1px solid rgba(var(--main-rgb), 0.15);
  padding: 32px;
  margin: 40px 0;
  border-radius: var(--radius);
  clear: both;
}
.highlight-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 20px;
}
.mission-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mission-list li {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 12px;
}
.mission-list li span {
  width: 24px;
  height: 24px;
  background: var(--main-color);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.mission-footer-note {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0 !important;
}
.vitality-conditions {
  background: var(--bg-sec-color);
  padding: 32px;
  margin: 40px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}
.conditions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.condition-item {
  background: #FFFFFF;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}
.condition-icon {
  width: 36px;
  height: 36px;
  background: rgba(var(--main-rgb), 0.08);
  color: var(--main-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.condition-icon svg {
  width: 18px;
  height: 18px;
}
.condition-item strong {
  display: block;
  font-size: 14px;
  color: var(--main-color);
  margin-bottom: 6px;
}
.condition-item p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0 !important;
}

/* 2. 教育・サポート制度共通 */
.support-system-section,
.mock-interview-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-color);
}
.support-system-section {
  background: var(--bg-sec-color);
}
.mock-interview-section {
  background: var(--bg-color);
}
.support-content-box {
  max-width: 900px;
  margin: 0 auto;
}
.education-flow-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 50px;
}
.edu-flow-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.edu-flow-card:hover {
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}
.edu-flow-card .card-icon {
  width: 48px;
  height: 48px;
  background: rgba(var(--main-rgb), 0.08);
  color: var(--main-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.edu-flow-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 16px;
}
.edu-flow-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}
.edu-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.edu-benefits li strong {
  display: block;
  font-size: 13.5px;
  color: var(--text-color);
  margin-bottom: 4px;
}
.edu-benefits li p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.sub-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin: 40px 0 20px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sub-section-title .title-icon {
  color: var(--main-color);
  width: 20px;
  height: 20px;
}

/* 教育方針のタイムライン */
.steps-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.step-timeline-item {
  display: flex;
  gap: 24px;
  background: #FFFFFF;
  padding: 24px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}
.step-timeline-item .step-num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--main-color);
  line-height: 1;
}
.step-timeline-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 6px;
}
.step-timeline-item p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

.edu-case-study {
  margin-bottom: 50px;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--radius);
}
.case-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-color);
}
.case-card-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}
.case-card-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.case-card-body li {
  position: relative;
  padding-left: 12px;
}
.case-card-body li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--main-color);
}
.merit-card h4 {
  border-bottom-color: #4CAF50;
  color: #4CAF50;
}
.demerit-card h4 {
  border-bottom-color: #F44336;
  color: #F44336;
}

.support-footer-note {
  margin-top: 50px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--radius);
  text-align: center;
}
.support-footer-note .lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* 模擬面接Q&A */
.mock-qanda {
  background: var(--bg-sec-color);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: var(--radius);
  margin-bottom: 40px;
}
.qanda-main-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-color);
  text-align: center;
  margin-bottom: 8px;
}
.qanda-sub-title {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 30px;
}
.qanda-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.qanda-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--radius);
}
.q-block {
  font-weight: 700;
  color: var(--main-color);
  font-size: 14px;
  margin-bottom: 0;
  padding-left: 24px;
  position: relative;
}
.q-block::before {
  content: 'Q.';
  position: absolute;
  left: 0;
  font-weight: 900;
}
.a-block {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
}
.a-block .lucide {
  color: var(--accent-color);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}
.lead-paragraph {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
  text-align: center;
  margin: 30px 0;
}
.mock-simple-qanda {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mock-sq-intro {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 4px;
}
.mock-sq-note {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 8px;
}
.mock-sq-item {
  background: var(--bg-sec-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mock-sq-q {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-color);
}
.mock-sq-a {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 4px;
}

.mock-warning-box {
  background: rgba(var(--accent-rgb), 0.06);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 40px;
}
.mock-warning-box p {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.7;
}
.mock-warning-box span {
  color: var(--main-color);
  font-weight: 700;
}
.mock-warning-box small {
  display: block;
  margin-top: 8px;
  color: var(--text-muted);
}

/* フロー比較 */
.flow-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin: 50px 0;
}
.comparison-col {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
}
.flow-header {
  background: var(--bg-sec-color);
  padding: 16px;
  text-align: center;
  font-weight: 700;
  color: var(--text-color);
  border-bottom: 1px solid var(--border-color);
}
.flow-header.highlight {
  background: var(--main-color);
  color: #FFFFFF;
  border-bottom-color: var(--main-color);
}
.flow-steps-vertical {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.flow-step-item {
  font-size: 14px;
  color: var(--text-color);
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}
.flow-step-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.flow-step-item .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 22px;
  background: rgba(var(--main-rgb), 0.1);
  color: var(--main-color);
  font-size: 11px;
  font-weight: 800;
  border-radius: 4px;
  padding: 0 6px;
  margin-right: 8px;
  font-family: var(--font-display);
  vertical-align: middle;
}
.new-flow .flow-step-item .step-num {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent-color);
}
.flow-step-item .step-detail {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 6px;
}

.mock-benefits-box {
  background: rgba(var(--main-rgb), 0.02);
  border: 1px solid rgba(var(--main-rgb), 0.1);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 40px;
}
.benefit-notice {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-color);
}
.benefit-notice .lucide {
  color: var(--main-color);
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
.benefit-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 10px;
}
.mock-closing {
  text-align: center;
}
.mock-target-voice {
  background: var(--bg-sec-color);
  padding: 24px;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.lead-action {
  font-size: 16px;
  font-weight: 700;
  color: var(--main-color);
  line-height: 1.7;
}

/* 3. 奨学金返済支援制度 */
.scholarship-section {
  padding: 80px 0;
  background: var(--bg-sec-color);
  border-bottom: 1px solid var(--border-color);
}
.scholarship-card {
  max-width: 900px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  gap: 32px;
  align-items: center;
  transition: var(--transition);
}
.scholarship-card:hover {
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}
.scholarship-icon {
  width: 72px;
  height: 72px;
  background: rgba(var(--main-rgb), 0.08);
  color: var(--main-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.scholarship-icon .lucide {
  width: 36px;
  height: 36px;
}
.scholarship-content {
  flex-grow: 1;
}
.scholarship-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 12px;
}
.scholarship-content .lead {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* 4. 先輩社員からのメッセージ */
.employee-message-section {
  padding: 100px 0;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
}
.employee-message-box {
  max-width: 1000px;
  margin: 0 auto;
}
.employee-intro-quote {
  position: relative;
  background: var(--bg-sec-color);
  padding: 40px;
  border-radius: var(--radius);
  margin-bottom: 50px;
  border: 1px solid var(--border-color);
}
.quote-icon {
  position: absolute;
  top: -20px;
  left: 40px;
  background: var(--main-color);
  color: #FFFFFF;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  box-shadow: 0 4px 10px rgba(var(--main-rgb), 0.2);
}
.lead-quote {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-color);
}
.eval-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.eval-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.eval-card:hover {
  border-color: var(--main-color);
  box-shadow: var(--shadow);
}
.eval-header {
  background: var(--bg-sec-color);
  padding: 20px 24px;
  font-weight: 700;
  color: var(--text-color);
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
}
.eval-header .lucide {
  color: var(--main-color);
  width: 20px;
  height: 20px;
}
.eval-body {
  padding: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}
.eval-body p {
  margin-bottom: 16px;
}
.eval-body p:last-child {
  margin-bottom: 0;
}
.highlight-note {
  background: rgba(var(--accent-rgb), 0.05);
  border-left: 3px solid var(--accent-color);
  padding: 16px;
  margin-top: 20px;
  border-radius: var(--radius);
  color: var(--text-color) !important;
}

/* 5. 社風をみる (FAQ) */
.faq-section {
  padding: 100px 0;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
}
.faq-accordion-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: #FFFFFF;
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item:hover {
  border-color: var(--main-color);
}
.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 15px;
  color: var(--text-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  background: #FFFFFF;
  transition: background var(--transition);
}
.faq-question:hover {
  background: var(--bg-sec-color);
}
.faq-chevron {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform 0.3s;
}
.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--main-color);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  background: var(--bg-sec-color);
}
.faq-answer p {
  padding: 20px 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
  margin: 0;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .top-message-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .top-message-photo {
    position: relative;
    top: 0;
    max-width: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  /* containerを使用するセクション: 横paddingはcontainerに任せ、section側は縦のみ */
  .top-message-section,
  .career-top-section,
  .support-system-section,
  .mock-interview-section,
  .scholarship-section,
  .employee-message-section,
  .faq-section {
    padding: 60px 0;
  }

  /* トップメッセージ: float解除して縦積みに */
  .top-message-photo {
    float: none;
    display: block;
    text-align: center;
    margin: 0 auto 24px auto;
  }
  .top-message-photo img {
    max-width: 220px;
    margin: 0 auto;
  }
  .top-message-content .lead-text {
    font-size: 16px;
  }

  /* 活力条件 */
  .vitality-conditions {
    padding: 20px 16px;
    margin: 24px 0;
  }

  /* グリッド → 1カラム */
  .education-flow-grid,
  .case-grid,
  .qanda-grid,
  .flow-comparison,
  .eval-grid,
  .conditions-grid {
    grid-template-columns: 1fr;
  }

  /* 教育フロー */
  .edu-flow-card {
    padding: 24px;
  }

  /* フロー比較カラム */
  .comparison-col {
    padding: 20px;
  }
  .flow-step-item {
    font-size: 14px;
  }

  /* 奨学金 */
  .scholarship-card {
    flex-direction: column;
    padding: 24px;
    text-align: center;
  }
  .scholarship-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto;
  }

  /* インターン: サムネイル5列 → 3列 */
  .intern-report-list li {
    width: calc(33.333% - 11px);
    min-width: 0;
  }

  /* FAQ */
  .faq-question {
    padding: 16px 20px;
    font-size: 14px;
  }
  .faq-answer p {
    padding: 16px 20px;
    font-size: 13px;
  }
}

/* ── RECRUIT ARTICLE BANNER ── */
.recruit-article-banner {
  position: relative;
  padding: 80px 48px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(20,20,30,0.58) 0%, rgba(229,9,20,0.22) 100%),
    url('../images/hero_tech_bg.jpg') center / cover no-repeat;
}

.recruit-article-banner::before {
  content: 'INTERVIEW';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(60px, 14vw, 140px);
  font-weight: 800;
  color: rgba(255,255,255,0.05);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 0.1em;
}

.rab-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}

.rab-header {
  text-align: center;
  margin-bottom: 48px;
}

.rab-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.80);
  border: 1px solid rgba(255,255,255,0.35);
  padding: 5px 18px;
  margin-bottom: 20px;
  text-shadow: 0 1px 6px rgba(0,0,0,0.55);
}

.rab-title {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.65), 0 1px 4px rgba(0,0,0,0.5);
}

.rab-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.90);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
  text-shadow: 0 1px 6px rgba(0,0,0,0.55);
}

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

.rab-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px;
  background: rgba(10,10,18,0.45);
  border: 1px solid rgba(255,255,255,0.18);
  text-decoration: none;
  color: #fff;
  transition: background 0.25s, transform 0.25s, border-color 0.25s;
  backdrop-filter: blur(6px);
}

.rab-card:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(229,9,20,0.7);
  transform: translateY(-4px);
}

.rab-chapter {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #fff;
  background: var(--main-color);
  display: inline-block;
  padding: 3px 10px;
  align-self: flex-start;
}

.rab-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}

.rab-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.75;
  flex: 1;
  text-shadow: 0 1px 4px rgba(0,0,0,0.45);
}

.rab-read {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #fff;
  margin-top: 4px;
}

.rab-read::after {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: rgba(255,255,255,0.7);
  transition: width 0.25s;
}

.rab-card:hover .rab-read::after {
  width: 36px;
}

@media (max-width: 768px) {
  .recruit-article-banner {
    padding: 64px 24px;
  }

  .rab-cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .rab-card {
    flex-direction: row;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 18px;
  }

  .rab-card-body {
    flex: 1;
  }

  .rab-chapter {
    flex-shrink: 0;
    margin-top: 2px;
  }
}