/* ===== Intro Page ===== */
.intro-page { padding: 0 16px 20px; }

.intro-section { margin-bottom: 28px; }

.intro-section-title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
  padding-left: 12px;
  border-left: 3px solid var(--primary);
}

.intro-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.intro-card:active { transform: scale(0.99); }

.intro-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.intro-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.intro-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

/* ===== Guide Page ===== */
.guide-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  position: relative;
}

.guide-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(91,123,138,0.08) 0%, transparent 70%);
}

.guide-content {
  text-align: center;
  padding: 20px;
  z-index: 1;
  animation: fadeInUp 0.8s ease-out;
}

.guide-visual { margin-bottom: 32px; }

.guide-text { margin-bottom: 40px; }

.guide-intro {
  font-family: var(--font-title);
  font-size: 18px;
  line-height: 1.8;
  color: var(--text);
}

.guide-buttons {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}