/* 功能页样式 */
.features-hero {
  padding: 60px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.features-hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--purple);
  line-height: 1.05;
  margin-bottom: 20px;
}

.features-hero-text p {
  color: var(--gray);
  font-size: 1.125rem;
  margin-bottom: 32px;
}

.features-showcase {
  padding: 60px 0;
}

.showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}

.showcase-row.reverse { direction: rtl; }
.showcase-row.reverse > * { direction: ltr; }

.showcase-img {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.showcase-img img { width: 100%; }

.showcase-text h2 {
  font-size: 2rem;
  color: var(--purple);
  margin-bottom: 16px;
}

.showcase-text p {
  color: var(--gray);
  margin-bottom: 12px;
  line-height: 1.7;
}

.showcase-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--green);
  color: var(--black);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.capabilities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 40px 0 80px;
}

.cap-card {
  padding: 32px;
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--shadow);
}

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

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

@media (max-width: 768px) {
  .features-hero,
  .showcase-row,
  .capabilities { grid-template-columns: 1fr; }
  .showcase-row.reverse { direction: ltr; }
}