:root {
  --qingming-green: #48bb78;
  --qingming-light-green: #f0fff4;
  --qingming-sky-blue: #ebf8ff;
  --qingming-text: #2d3748;
  --qingming-card-bg: #ffffff;
  --qingming-accent: #38a169;
}

.dark-theme:root {
  --qingming-green: #68d391;
  --qingming-light-green: #1c4532;
  --qingming-sky-blue: #1a365d;
  --qingming-text: #f7fafc;
  --qingming-card-bg: #2d3748;
  --qingming-accent: #48bb78;
}

body.qingming-page {
  background-color: var(--qingming-light-green);
  background-image: radial-gradient(circle at 50% 50%, rgba(72, 187, 120, 0.05) 0%, transparent 100%);
  color: var(--qingming-text);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.qingming-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.qingming-hero {
  position: relative;
  padding: 60px 20px;
  border-radius: 40px;
  background: linear-gradient(135deg, var(--qingming-green) 0%, var(--qingming-accent) 100%);
  color: white;
  box-shadow: 0 20px 40px rgba(72, 187, 120, 0.2);
  margin-bottom: 40px;
  width: 100%;
  overflow: hidden;
}

.qingming-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0c16.568 0 30 13.432 30 30S46.568 60 30 60 0 46.568 0 30 13.432 0 30 0zm0 10C18.954 10 10 18.954 10 30s8.954 20 20 20 20-8.954 20-20S41.046 10 30 10z' fill='%23ffffff' fill-opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.3;
}

.hero-title {
  font-size: clamp(40px, 8vw, 64px);
  font-weight: 800;
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: clamp(18px, 3vw, 24px);
  opacity: 0.9;
  letter-spacing: 2px;
}

.qingming-card {
  background: var(--qingming-card-bg);
  padding: 40px;
  border-radius: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(72, 187, 120, 0.1);
}

.card-title {
  color: var(--qingming-green);
  font-size: 24px;
  margin-bottom: 20px;
  font-weight: 700;
}

.card-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--qingming-text);
  text-align: left;
}

.willow-branch {
  font-size: 64px;
  margin: 20px 0;
  display: inline-block;
  animation: sway 4s ease-in-out infinite;
}

@keyframes sway {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

.action-buttons {
  margin-top: 20px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 30px;
  background: var(--qingming-green);
  color: white;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.back-btn:hover {
  transform: translateY(-2px);
  background: var(--qingming-accent);
  box-shadow: 0 10px 20px rgba(72, 187, 120, 0.2);
}

.poem-section {
  margin-top: 40px;
  font-style: italic;
  color: var(--qingming-accent);
  opacity: 0.8;
}

.poem-line {
  margin-bottom: 8px;
  font-size: 18px;
}