/* 首页专属样式 */
.hero {
  padding: 80px 0 100px;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(61, 6, 95, 0.06);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  color: var(--purple);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  color: var(--purple);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--gray);
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-visual {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(61, 6, 95, 0.15);
}

.hero-visual img {
  width: 100%;
  height: auto;
}

/* 功能卡片 */
.features-section {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  padding: 40px 32px;
  border-radius: 32px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.feature-card:nth-child(1) { background: var(--indigo); color: var(--white); }
.feature-card:nth-child(2) { background: var(--green); color: var(--black); }
.feature-card:nth-child(3) { background: var(--teal); color: var(--white); }

.feature-card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.9375rem;
  opacity: 0.85;
}

/* 统计数据 */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 60px 0;
  border-top: 1px solid rgba(61, 6, 95, 0.1);
  border-bottom: 1px solid rgba(61, 6, 95, 0.1);
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--purple);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray);
  margin-top: 4px;
}

/* 首页新闻预览 */
.home-news {
  padding: 80px 0;
}

.home-news-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.home-news-header a {
  color: var(--purple);
  font-weight: 600;
  font-size: 0.9375rem;
}

/* FAQ */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  margin-top: 40px;
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid rgba(61, 6, 95, 0.1);
  padding: 24px 0;
}

.faq-item h3 {
  font-size: 1.125rem;
  color: var(--purple);
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--gray);
  font-size: 0.9375rem;
}

@media (max-width: 992px) {
  .features-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 64px; }
}