/**
 * AI Board / AI Lab - Figma AI实验室 node 8121-4346
 * CSS: resource/__/en/css/ad/ai-board/index.css
 * Images: resource/__/en/img/ad/ai-board
 */

.ai-board-page {
  color: #19191a;
  background: #fff;
}

.ai-board-container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (min-width: 768px) {
  .ai-board-container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

/* ========== Hero ========== */
.ai-board-hero {
  padding-top: 48px;
  padding-bottom: 48px;
}

@media (min-width: 768px) {
  .ai-board-hero {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

.ai-board-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (min-width: 768px) {
  .ai-board-hero-inner {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.ai-board-hero-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: #19191a;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

@media (min-width: 768px) {
  .ai-board-hero-title {
    font-size: 48px;
    margin-bottom: 32px;
  }
}

@media (min-width: 992px) {
  .ai-board-hero-title {
    font-size: 56px;
  }
}

.ai-board-hero-gradient {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 30%, #ec4899 100%);
  border-radius: 20px;
  padding: 40px 24px;
  color: #fff;
}

@media (min-width: 768px) {
  .ai-board-hero-gradient {
    padding: 56px 48px;
  }
}

.ai-board-hero-subtitle {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .ai-board-hero-subtitle {
    font-size: 28px;
    margin-bottom: 12px;
  }
}

.ai-board-hero-desc {
  font-size: 15px;
  line-height: 1.5;
  opacity: 0.95;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .ai-board-hero-desc {
    font-size: 17px;
    margin-bottom: 32px;
  }
}

.ai-board-hero-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 576px) {
  .ai-board-hero-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

.ai-board-card {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.ai-board-card img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

@media (min-width: 768px) {
  .ai-board-card {
    padding: 20px;
    font-size: 15px;
  }

  .ai-board-card img {
    width: 40px;
    height: 40px;
  }
}

/* ========== Section common ========== */
.ai-board-section {
  padding-top: 56px;
  padding-bottom: 56px;
}

@media (min-width: 768px) {
  .ai-board-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }
}

.ai-board-h2 {
  font-size: 26px;
  font-weight: 700;
  color: #19191a;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .ai-board-h2 {
    font-size: 34px;
    margin-bottom: 32px;
  }
}

.ai-board-subtitle {
  font-size: 16px;
  color: #555;
  margin-bottom: 32px;
  line-height: 1.5;
}

/* ========== Feature grid (white) ========== */
.ai-board-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 576px) {
  .ai-board-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .ai-board-features-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
  }
}

.ai-board-feature-block {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #19191a;
  text-align: center;
  transition: box-shadow 0.2s, background 0.2s;
}

.ai-board-feature-block:hover {
  background: #f0f1f3;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.ai-board-feature-block img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

/* ========== Dark dashboard ========== */
.ai-board-dashboard {
  background: #1a1a2e;
  color: #fff;
}

.ai-board-h2-light {
  color: #fff;
}

.ai-board-dashboard-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 768px) {
  .ai-board-dashboard-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
  }
}

.ai-board-dashboard-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-board-dashboard-visual {
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  min-height: 120px;
}

.ai-board-dashboard-visual img {
  display: block;
  width: 100%;
}

.ai-board-dashboard-label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.ai-board-dashboard-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.ai-board-metric-value {
  font-size: 36px;
  font-weight: 800;
  background: linear-gradient(135deg, #a78bfa, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

@media (min-width: 768px) {
  .ai-board-metric-value {
    font-size: 48px;
  }
}

.ai-board-metric-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== Table section ========== */
.ai-board-table-section {
  background: #f8f9fa;
}

.ai-board-table-wrap {
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.ai-board-table-placeholder img {
  display: block;
  width: 100%;
}

/* ========== Mobile mockups ========== */
.ai-board-mockups-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: end;
}

@media (min-width: 768px) {
  .ai-board-mockups-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.ai-board-mockup-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.ai-board-mockup-item img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.ai-board-mockup-item span {
  font-size: 14px;
  font-weight: 600;
  color: #555;
}

/* ========== Benefits ========== */
.ai-board-benefits-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .ai-board-benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.ai-board-benefit {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s, transform 0.2s;
}

.ai-board-benefit:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.ai-board-benefit img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 16px;
}

.ai-board-benefit h4 {
  font-size: 18px;
  font-weight: 700;
  color: #19191a;
  margin-bottom: 8px;
}

.ai-board-benefit p {
  font-size: 15px;
  color: #555;
  line-height: 1.5;
  margin: 0;
}

/* ========== CTA ========== */
.ai-board-cta {
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 40%, #ec4899 100%);
  padding: 64px 24px;
  color: #fff;
  text-align: center;
}

@media (min-width: 768px) {
  .ai-board-cta {
    padding: 80px 24px;
  }
}

.ai-board-cta-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .ai-board-cta-title {
    font-size: 36px;
    margin-bottom: 12px;
  }
}

.ai-board-cta-desc {
  font-size: 16px;
  opacity: 0.95;
  margin-bottom: 24px;
  line-height: 1.5;
}

.ai-board-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.ai-board-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 44px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}

.ai-board-btn-primary {
  background: #fff;
  color: #7c3aed;
}

.ai-board-btn-primary:hover {
  color: #6d28d9;
  opacity: 0.95;
  transform: translateY(-1px);
}

.ai-board-btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.ai-board-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}