@charset "UTF-8";
/* =====================================================
   AI研修 詳細ページ CSS
   ===================================================== */

/* ── CSS変数 ── */
.ai-page {
  --ai-primary: #0f1f4b;
  --ai-primary-dark: #080f2a;
  --ai-accent: #3a7bd5;
  --ai-accent2: #7c5cfc;
  --ai-biz: #3a7bd5;
  --ai-eng: #e05c2a;
  --ai-text: #222222;
  --ai-text-light: #555555;
  --ai-bg: #f5f7fa;
  --ai-white: #ffffff;
  --ai-border: #dce3ed;
  --ai-shadow: 0 4px 20px rgba(0,0,0,0.10);
  --ai-radius: 10px;
  --ai-max: 1100px;
  --ai-t: 0.3s ease;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--ai-text);
  overflow-x: hidden;
}

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

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

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

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

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

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

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

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

.ai-btn--primary {
  background: var(--ai-accent);
  color: var(--ai-white);
  border-color: var(--ai-accent);
}

.ai-btn--primary:hover {
  background: #2a6bbf;
  border-color: #2a6bbf;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(58, 123, 213, 0.4);
}

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

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

/* ========== ヒーロー ========== */
.ai-hero {
  background: linear-gradient(135deg, #080f2a 0%, #0f1f4b 50%, #1a3570 100%);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ai-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
}

.ai-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(124, 92, 252, 0.07);
  border: 1px solid rgba(124, 92, 252, 0.14);
}

.ai-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

.ai-hero__badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.ai-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.9);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
}

.ai-hero__targets {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}

.ai-hero__target {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ai-hero__target i {
  color: var(--ai-accent);
}

.ai-hero__target-sep {
  color: rgba(255,255,255,0.4);
  margin: 0 2px;
}

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

.ai-hero__title span {
  color: #7ec8ff;
}

.ai-hero__sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: 36px;
}

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

/* ========== お悩み ========== */
.ai-problems {
  padding: 80px 0;
  background: var(--ai-bg);
}

.ai-problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.ai-problem-card {
  background: var(--ai-white);
  border-radius: var(--ai-radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--ai-shadow);
  border-top: 4px solid var(--ai-accent);
  transition: transform var(--ai-t);
}

.ai-problem-card:hover {
  transform: translateY(-4px);
}

.ai-problem-card__icon {
  font-size: 2rem;
  color: var(--ai-accent);
  margin-bottom: 14px;
}

.ai-problem-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ai-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.ai-problem-card p {
  font-size: 0.85rem;
  color: var(--ai-text-light);
  line-height: 1.75;
}

.ai-problems__resolve {
  text-align: center;
  font-size: 1.1rem;
  color: var(--ai-primary);
  font-weight: 700;
  margin-top: 8px;
}

.ai-problems__resolve i {
  color: var(--ai-accent);
  margin-right: 4px;
}

.ai-problems__resolve strong {
  color: var(--ai-accent2);
}

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

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

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

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

.ai-about__info {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-about__info li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ai-text);
}

.ai-about__info li i {
  color: var(--ai-accent);
  width: 18px;
}

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

.ai-stat {
  background: linear-gradient(135deg, #eef3ff 0%, #d8e6ff 100%);
  border: 1px solid #b5ccf0;
  border-left: 4px solid var(--ai-accent);
  border-radius: 10px;
  padding: 16px 24px;
  text-align: center;
}

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

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

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

/* ========== コース一覧 ========== */
.ai-courses {
  padding: 80px 0;
  background: var(--ai-bg);
}

/* コース一覧注記 */
.ai-courses__notice {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 12px;
  padding: 8px 18px;
  background: #f0f4ff;
  border: 1px solid #c8d8f5;
  border-radius: 6px;
  font-size: 0.80rem;
  color: var(--ai-text-light);
  line-height: 1.6;
}

.ai-courses__notice i {
  color: var(--ai-accent);
  flex-shrink: 0;
}

/* トラックブロック */
.ai-track {
  margin-bottom: 60px;
}

.ai-track:last-child {
  margin-bottom: 0;
}

.ai-track__header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
  border-radius: var(--ai-radius);
  margin-bottom: 24px;
}

.ai-track__header > i {
  font-size: 2rem;
  opacity: 0.9;
}

.ai-track__header--biz {
  background: linear-gradient(135deg, var(--ai-primary) 0%, #1a3570 100%);
  color: var(--ai-white);
}

.ai-track__header--biz > i {
  color: #7ec8ff;
}

.ai-track__header--eng {
  background: linear-gradient(135deg, #3a1a08 0%, #7a2e0a 100%);
  color: var(--ai-white);
}

.ai-track__header--eng > i {
  color: #ffb07a;
}

.ai-track__header .ai-track__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  opacity: 0.7;
  margin-bottom: 4px;
}

.ai-track__header h3 {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 4px;
}

.ai-track__header p {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* コースカードグリッド */
.ai-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* コースカード */
.ai-card {
  background: var(--ai-white);
  border-radius: var(--ai-radius);
  padding: 28px 24px;
  box-shadow: var(--ai-shadow);
  border-top: 4px solid var(--ai-biz);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: transform var(--ai-t), box-shadow var(--ai-t);
}

.ai-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(0,0,0,0.14);
}

.ai-card--eng {
  border-top-color: var(--ai-eng);
}

.ai-card--featured {
  border-top-color: var(--ai-accent2);
}

.ai-card__featured-badge {
  position: absolute;
  top: -1px;
  right: 16px;
  background: var(--ai-accent2);
  color: var(--ai-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 0 0 8px 8px;
}

.ai-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-card__code {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ai-text-light);
  background: var(--ai-bg);
  padding: 3px 10px;
  border-radius: 4px;
}

.ai-card__level {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  margin-left: auto;
}

.ai-card__level--beginner {
  background: #e8f4e8;
  color: #2e7d32;
}

.ai-card__level--middle {
  background: #fff3e0;
  color: #e65100;
}

.ai-card__level--advanced {
  background: #fce4ec;
  color: #c62828;
}

.ai-card__title {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--ai-primary);
  line-height: 1.4;
  margin: 0;
}

.ai-card__desc {
  font-size: 0.87rem;
  color: var(--ai-text-light);
  line-height: 1.75;
  margin: 0;
}

.ai-card__desc strong {
  color: var(--ai-primary);
}

.ai-card__specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-card__specs li {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--ai-bg);
  color: var(--ai-text-light);
  padding: 4px 12px;
  border-radius: 20px;
}

.ai-card__specs li i {
  color: var(--ai-accent);
}

.ai-card--eng .ai-card__specs li i {
  color: var(--ai-eng);
}

.ai-card__curriculum {
  background: var(--ai-bg);
  border-radius: 8px;
  padding: 14px 16px;
  flex: 1;
}

.ai-card__curriculum-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ai-text-light);
  margin-bottom: 8px;
}

.ai-card__curriculum-title i {
  margin-right: 4px;
  color: var(--ai-accent);
}

.ai-card--eng .ai-card__curriculum-title i {
  color: var(--ai-eng);
}

.ai-card__curriculum ol {
  padding-left: 18px;
  margin: 0;
}

.ai-card__curriculum ol li {
  font-size: 0.80rem;
  color: var(--ai-text-light);
  line-height: 1.65;
  margin-bottom: 3px;
}

.ai-card__price {
  border-top: 1px solid var(--ai-border);
  padding-top: 14px;
  margin-top: auto;
}

.ai-card__price-num {
  display: block;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--ai-primary);
  margin-bottom: 4px;
}

.ai-card__price-num span {
  font-size: 0.85rem;
  font-weight: 700;
}

.ai-card__price-note {
  display: block;
  font-size: 0.75rem;
  color: var(--ai-text-light);
}

/* トラック内サブヘッダー */
.ai-track__subheader {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 36px 0 20px;
  padding: 14px 22px;
  background: linear-gradient(90deg, rgba(124,92,252,0.10) 0%, transparent 100%);
  border-left: 4px solid var(--ai-accent2);
  border-radius: 0 var(--ai-radius) var(--ai-radius) 0;
}

.ai-track__subheader > i {
  font-size: 1.2rem;
  color: var(--ai-accent2);
}

.ai-track__subheader > span:first-of-type {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ai-primary);
}

.ai-track__subheader-note {
  font-size: 0.80rem;
  color: var(--ai-text-light);
  margin-left: 4px;
}

/* 新コースバッジ色 */
.ai-card--new .ai-card__featured-badge {
  background: var(--ai-accent2);
}

.ai-card--new {
  border-top-color: var(--ai-accent2);
}

.ai-card--new .ai-card__curriculum-title i {
  color: var(--ai-accent2);
}

.ai-card--new .ai-card__specs li i {
  color: var(--ai-accent2);
}

/* ========== 3つの強み ========== */
.ai-strengths {
  padding: 80px 0;
  background: linear-gradient(135deg, #080f2a 0%, #0f1f4b 60%, #1a3570 100%);
}

.ai-strengths .ai-label {
  color: rgba(255,255,255,0.65);
}

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

.ai-strength-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--ai-radius);
  padding: 36px 24px;
  text-align: center;
  transition: background var(--ai-t), transform var(--ai-t);
  backdrop-filter: blur(4px);
}

.ai-strength-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-4px);
}

.ai-strength-card__num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 12px;
}

.ai-strength-card__icon {
  font-size: 2rem;
  color: #7ec8ff;
  margin-bottom: 14px;
}

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

.ai-strength-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
}

/* ========== 講師紹介 ========== */
.ai-instructors {
  padding: 80px 0;
  background: var(--ai-white);
}

.ai-instructors__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.ai-instructor-card {
  background: var(--ai-bg);
  border-radius: var(--ai-radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--ai-shadow);
}

.ai-instructor-card__icon {
  font-size: 3rem;
  color: var(--ai-border);
  margin-bottom: 16px;
}

.ai-instructor-card h3 {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--ai-primary);
  margin-bottom: 4px;
}

.ai-instructor-card__role {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ai-accent);
  margin-bottom: 12px;
}

.ai-instructor-card__desc {
  font-size: 0.85rem;
  color: var(--ai-text-light);
  line-height: 1.75;
}

/* 書籍カード */
.ai-instructor-card--book {
  background: linear-gradient(135deg, #eef3ff 0%, #dde8ff 100%);
  border: 1px solid #b5ccf0;
  position: relative;
}

.ai-instructor-card__book-badge {
  display: inline-block;
  background: var(--ai-accent);
  color: var(--ai-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.ai-instructor-card__book-title {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--ai-primary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.ai-instructor-card__book-pub {
  font-size: 0.78rem;
  color: var(--ai-text-light);
  margin-bottom: 14px;
}

.ai-instructor-card__book-note {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ai-primary);
  line-height: 1.6;
  background: var(--ai-white);
  padding: 10px 14px;
  border-radius: 8px;
  border-left: 3px solid var(--ai-accent);
}

/* ========== 導入実績 ========== */
.ai-records {
  padding: 80px 0;
  background: var(--ai-bg);
}

.ai-records__table-wrap {
  border-radius: var(--ai-radius);
  box-shadow: var(--ai-shadow);
  overflow: hidden;
}

.ai-records__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.90rem;
  background: var(--ai-white);
}

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

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

.ai-records__table tbody tr:hover {
  background: #eef3ff;
}

.ai-records__table tbody td {
  padding: 13px 18px;
  color: var(--ai-text);
  vertical-align: top;
  line-height: 1.65;
}

.ai-records__table tbody td:first-child {
  font-weight: 700;
  color: var(--ai-primary);
  white-space: nowrap;
}

.ai-records__note {
  margin-top: 0;
  padding: 14px 18px;
  background: var(--ai-white);
  border-top: 1px solid var(--ai-border);
  font-size: 0.82rem;
  color: var(--ai-text-light);
  line-height: 1.7;
  border-radius: 0 0 var(--ai-radius) var(--ai-radius);
}

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

/* ========== カスタマイズ対応 ========== */
.ai-custom {
  padding: 80px 0;
  background: linear-gradient(135deg, #eef3ff 0%, #f5f7fa 100%);
  border-top: 1px solid var(--ai-border);
}

.ai-custom__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.ai-custom__text .ai-label {
  display: block;
  margin-bottom: 10px;
}

.ai-custom__text h2 {
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  font-weight: 900;
  color: var(--ai-primary);
  line-height: 1.4;
  margin-bottom: 20px;
}

.ai-custom__text h2 span {
  color: var(--ai-accent);
  border-bottom: 3px solid var(--ai-accent);
}

.ai-custom__text p {
  color: var(--ai-text-light);
  line-height: 1.85;
  font-size: 0.97rem;
  margin-bottom: 20px;
}

.ai-custom__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-custom__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.93rem;
  color: var(--ai-text);
  font-weight: 500;
}

.ai-custom__list li i {
  color: var(--ai-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.ai-custom__points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ai-custom__point {
  background: var(--ai-white);
  border-radius: var(--ai-radius);
  padding: 24px 20px;
  box-shadow: var(--ai-shadow);
  text-align: center;
  transition: transform var(--ai-t);
}

.ai-custom__point:hover {
  transform: translateY(-3px);
}

.ai-custom__point-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #eef3ff 0%, #d8e6ff 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 1.3rem;
  color: var(--ai-accent);
}

.ai-custom__point h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ai-primary);
  margin-bottom: 8px;
}

.ai-custom__point p {
  font-size: 0.80rem;
  color: var(--ai-text-light);
  line-height: 1.65;
}

@media screen and (max-width: 768px) {
  .ai-custom__body {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media screen and (max-width: 480px) {
  .ai-custom__points {
    grid-template-columns: 1fr;
  }
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  .ai-problems__grid {
    grid-template-columns: 1fr;
  }

  .ai-cards {
    grid-template-columns: 1fr;
  }

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

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

  .ai-instructors__grid {
    grid-template-columns: 1fr;
  }

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

  .ai-track__header {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .ai-records__table {
    font-size: 0.80rem;
  }

  .ai-records__table tbody td:first-child {
    white-space: normal;
  }
}

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

  .ai-strengths__grid {
    grid-template-columns: 1fr;
  }

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