@charset "UTF-8";
/* =====================================================
   インフラ研修 詳細ページ CSS
   ===================================================== */

/* ── CSS変数 ── */
.if-page {
  --if-primary: #0a2540;
  --if-primary-dark: #061828;
  --if-accent: #0099d6;
  --if-accent2: #00b386;
  --if-text: #222222;
  --if-text-light: #555555;
  --if-bg: #f5f7fa;
  --if-white: #ffffff;
  --if-border: #dce3ed;
  --if-shadow: 0 4px 20px rgba(0,0,0,0.10);
  --if-radius: 10px;
  --if-max: 1100px;
  --if-t: 0.3s ease;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--if-text);
  overflow-x: hidden;
}

/* ── 共通インナー ── */
.if-inner {
  max-width: var(--if-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── セクション共通ヘッダー ── */
.if-sec-header {
  text-align: center;
  margin-bottom: 48px;
}

.if-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--if-accent2);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.if-sec-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 900;
  color: var(--if-primary);
  line-height: 1.4;
  margin-bottom: 12px;
}

.if-sec-title--center {
  text-align: center;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 900;
  color: var(--if-primary);
  line-height: 1.4;
  margin-bottom: 12px;
}

.if-sec-title--light {
  color: var(--if-white);
}

.if-sec-desc {
  color: var(--if-text-light);
  font-size: 0.95rem;
  margin-top: 8px;
}

/* ── ボタン ── */
.if-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--if-t);
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
}

.if-btn--primary {
  background: var(--if-accent2);
  color: var(--if-white);
  border-color: var(--if-accent2);
}

.if-btn--primary:hover {
  background: #009e78;
  border-color: #009e78;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 179, 134, 0.35);
}

.if-btn--ghost {
  background: transparent;
  color: var(--if-white);
  border-color: rgba(255,255,255,0.6);
}

.if-btn--ghost:hover {
  background: rgba(255,255,255,0.15);
}

/* ========== ヒーロー ========== */
.if-hero {
  background: linear-gradient(135deg, #061828 0%, #0a2540 50%, #0099d6 100%);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.if-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
}

.if-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.if-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.if-hero__badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.if-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.9);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 20px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
}

.if-hero__title {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 900;
  color: var(--if-white);
  line-height: 1.35;
  margin-bottom: 20px;
}

.if-hero__title span {
  color: #67e8f9;
}

.if-hero__sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: 36px;
}

.if-hero__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== 概要 ========== */
.if-about {
  padding: 80px 0;
  background: var(--if-white);
}

.if-about__body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.if-about__text h2 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--if-primary);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--if-accent);
}

.if-about__text p {
  color: var(--if-text-light);
  line-height: 1.85;
  font-size: 0.97rem;
  margin-bottom: 14px;
}

.if-about__stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 200px;
}

.if-stat {
  background: linear-gradient(135deg, #eaf6fb 0%, #d0eef8 100%);
  border: 1px solid #a8d8ef;
  border-left: 4px solid var(--if-accent);
  border-radius: 10px;
  padding: 16px 24px;
  text-align: center;
}

.if-stat__num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--if-primary);
  font-variant-numeric: tabular-nums;
}

.if-stat__unit {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--if-accent);
}

.if-stat p {
  font-size: 0.75rem;
  color: var(--if-text-light);
  margin-top: 4px;
}

/* ========== 対象者 ========== */
.if-targets {
  padding: 80px 0;
  background: var(--if-bg);
}

.if-targets__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.if-target-card {
  background: var(--if-white);
  border-radius: var(--if-radius);
  padding: 32px 20px;
  text-align: center;
  box-shadow: var(--if-shadow);
  transition: transform var(--if-t), box-shadow var(--if-t);
}

.if-target-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.14);
}

.if-target-card__icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #eaf6fb 0%, #a8d8ef 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
  color: var(--if-accent);
}

.if-target-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--if-primary);
  margin-bottom: 10px;
}

.if-target-card p {
  font-size: 0.85rem;
  color: var(--if-text-light);
  line-height: 1.7;
}

/* ========== カリキュラム ========== */
.if-curriculum {
  padding: 80px 0;
  background: var(--if-white);
}

/* テーブルレイアウト */
.if-curriculum__table-wrap {
  overflow-x: auto;
  border-radius: var(--if-radius);
  box-shadow: var(--if-shadow);
}

.if-curriculum__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--if-white);
}

.if-curriculum__table thead th {
  background: var(--if-primary);
  color: var(--if-white);
  font-weight: 700;
  padding: 14px 18px;
  text-align: left;
  white-space: nowrap;
}

.if-col-date   { width: 180px; }
.if-col-chapter { width: 180px; }
.if-col-detail  { /* 残り幅すべて */ }

.if-curriculum__table tbody tr {
  border-bottom: 1px solid var(--if-border);
  transition: background var(--if-t);
}

.if-curriculum__table tbody tr:hover:not(.if-chapter-row) {
  background: #f0f7fa;
}

.if-curriculum__table tbody td {
  padding: 14px 18px;
  color: var(--if-text);
  vertical-align: top;
  line-height: 1.65;
}

/* 章ヘッダー行 */
.if-chapter-row td {
  background: linear-gradient(90deg, #eaf6fb 0%, #f5f7fa 100%);
  border-left: 4px solid var(--if-accent);
  font-weight: 700;
  color: var(--if-primary);
  font-size: 0.9rem;
  padding: 10px 18px;
}

.if-chapter-row--final td {
  border-left-color: var(--if-accent2);
  background: linear-gradient(90deg, #e8f8f4 0%, #f5f7fa 100%);
}

.if-chapter-badge {
  display: inline-block;
  background: var(--if-accent);
  color: var(--if-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 12px;
  border-radius: 20px;
  margin-right: 10px;
  vertical-align: middle;
}

.if-chapter-badge--final {
  background: var(--if-accent2);
}

/* 日程セル */
.if-td-date {
  white-space: nowrap;
  font-weight: 700;
  color: var(--if-primary);
  font-size: 0.88rem;
}

.if-td-date span {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--if-text-light);
  margin-top: 3px;
}

.if-curriculum__note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--if-text-light);
  line-height: 1.7;
}

.if-curriculum__note i {
  color: var(--if-accent);
  margin-right: 6px;
}

/* ========== 3つの力 ========== */
.if-skills {
  padding: 80px 0;
  background: linear-gradient(135deg, #061828 0%, #0a2540 60%, #0099d6 100%);
}

.if-skills .if-label {
  color: rgba(255,255,255,0.7);
}

.if-skills__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.if-skill-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--if-radius);
  padding: 36px 24px;
  text-align: center;
  transition: background var(--if-t), transform var(--if-t);
  backdrop-filter: blur(4px);
}

.if-skill-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}

.if-skill-card__num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

.if-skill-card__icon {
  font-size: 2rem;
  color: #67e8f9;
  margin-bottom: 14px;
}

.if-skill-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--if-white);
  margin-bottom: 10px;
}

.if-skill-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

/* ========== 研修費用 ========== */
.if-fee {
  padding: 80px 0;
  background: var(--if-bg);
}

.if-fee__body {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.if-fee__table-wrap {
  background: var(--if-white);
  border-radius: var(--if-radius);
  box-shadow: var(--if-shadow);
  overflow: hidden;
}

.if-fee__table {
  width: 100%;
  border-collapse: collapse;
}

.if-fee__table th,
.if-fee__table td {
  padding: 18px 28px;
  border-bottom: 1px solid var(--if-border);
  text-align: left;
  font-size: 0.95rem;
}

.if-fee__table th {
  background: #f0f5fa;
  font-weight: 700;
  color: var(--if-primary);
  width: 220px;
}

.if-fee__table td {
  color: var(--if-text);
}

.if-fee__table tr:last-child th,
.if-fee__table tr:last-child td {
  border-bottom: none;
}

.if-fee__tax {
  font-size: 0.82rem;
  color: var(--if-text-light);
  margin-left: 8px;
}

.if-fee__subsidy {
  background: var(--if-white);
  border-radius: var(--if-radius);
  box-shadow: var(--if-shadow);
  overflow: hidden;
}

.if-fee__subsidy-title {
  background: linear-gradient(135deg, #0a2540 0%, #0099d6 100%);
  color: var(--if-white);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 20px 28px;
  line-height: 1.6;
}

.if-fee__subsidy-title span {
  font-size: 0.82rem;
  font-weight: 400;
  opacity: 0.85;
}

.if-fee__table--subsidy th {
  background: #f0f5fa;
}

.if-fee__highlight th,
.if-fee__highlight td {
  background: #e8f8f4;
  border-top: 2px solid var(--if-accent2);
}

.if-fee__highlight td strong {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--if-accent2);
}

.if-fee__calc {
  font-size: 0.8rem;
  color: var(--if-text-light);
  margin-left: 8px;
}

.if-fee__note {
  font-size: 0.78rem;
  color: var(--if-text-light);
  line-height: 1.75;
  padding: 16px 28px;
  border-top: 1px solid var(--if-border);
}

/* ========== 受講者の声 ========== */
.if-voices {
  padding: 80px 0;
  background: var(--if-white);
}

.if-voices__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.if-voice-card {
  background: var(--if-bg);
  border-radius: var(--if-radius);
  padding: 36px 32px;
  box-shadow: var(--if-shadow);
  position: relative;
}

.if-voice-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 4rem;
  color: var(--if-border);
  font-family: Georgia, serif;
  line-height: 1;
}

.if-voice-card__icon {
  font-size: 2.8rem;
  color: var(--if-border);
  margin-bottom: 16px;
}

.if-voice-card blockquote {
  font-size: 0.92rem;
  color: var(--if-text);
  line-height: 1.85;
  margin: 0 0 16px;
  padding: 0;
  border: none;
  position: relative;
  z-index: 1;
}

.if-voice-card__from {
  font-size: 0.8rem;
  color: var(--if-text-light);
  font-weight: 700;
  text-align: right;
}

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

  .if-curriculum__table {
    font-size: 0.85rem;
  }

  .if-col-date { width: 140px; }
  .if-col-chapter { width: 140px; }

  .if-skills__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .if-hero {
    padding: 80px 20px 60px;
  }

  .if-about__body {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .if-about__stats {
    flex-direction: row;
    min-width: unset;
  }

  .if-stat {
    flex: 1;
    padding: 14px 12px;
  }

  .if-targets__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .if-col-date   { width: 110px; }
  .if-col-chapter { width: 110px; }

  .if-curriculum__table td,
  .if-curriculum__table th {
    padding: 10px 12px;
    font-size: 0.82rem;
  }

  .if-skills__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .if-voices__grid {
    grid-template-columns: 1fr;
  }

  .if-hero__btns {
    flex-direction: column;
    align-items: center;
  }

  .if-fee__table th {
    width: 160px;
  }

  .if-fee__table th,
  .if-fee__table td {
    padding: 14px 16px;
  }

  .if-fee__subsidy-title {
    padding: 16px 16px;
  }

  .if-fee__note {
    padding: 14px 16px;
  }
}

@media screen and (max-width: 480px) {
  .if-about__stats {
    flex-direction: column;
  }

  .if-targets__grid {
    grid-template-columns: 1fr;
  }

  .if-skills__grid {
    grid-template-columns: 1fr;
  }

  .if-voice-card {
    padding: 28px 20px;
  }

  .if-fee__table th,
  .if-fee__table td {
    padding: 12px 14px;
    font-size: 0.85rem;
  }

  .if-fee__table th {
    width: 120px;
  }
}

