/* 日式柔和 + Mojang 像素风 UI */
body {
  margin: 0;
  font-family: 'Noto Sans SC', sans-serif;
  background: linear-gradient(#fafafa, #eaeaea);
  color: #333;
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #dcedc8, #f0f4c3);
  color: #2e2e2e;
  padding: 8rem 2rem 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header-content {
  background-color: rgba(255, 255, 255, 0.6);
  display: inline-block;
  padding: 1.5rem 2rem;
  border-radius: 12px;
  backdrop-filter: blur(4px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.title {
  font-family: 'Pixelify Sans', sans-serif;
  font-size: 3rem;
  margin: 0;
}

.subtitle {
  font-size: 1.25rem;
  margin-top: 0.5rem;
}

.scroll-btn {
  margin-top: 2rem;
  font-size: 1rem;
  padding: 0.6rem 1.2rem;
  background: #fce4ec;
  border: none;
  border-radius: 8px;
  color: #880e4f;
  cursor: pointer;
  transition: all 0.3s ease;
}

.scroll-btn:hover {
  background: #f8bbd0;
}

.section {
  padding: 4rem 2rem;
  max-width: 768px;
  margin: auto;
}

h2 {
  font-family: 'Pixelify Sans', sans-serif;
  border-left: 6px solid #ba68c8;
  padding-left: 1rem;
  margin-bottom: 1rem;
}

.feature-list, ol {
  padding-left: 1.2rem;
}

footer {
  text-align: center;
  padding: 2rem;
  background-color: #f0f0f0;
  font-size: 0.9rem;
  color: #777;
}

code {
  background-color: #eee;
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.95em;
}

@media (prefers-color-scheme: dark) {
  body {
    background: linear-gradient(#1e1e1e, #2e2e2e);
    color: #eee;
  }
  header {
    background: linear-gradient(135deg, #33691e, #558b2f);
    color: white;
  }
  .header-content {
    background-color: rgba(0, 0, 0, 0.6);
  }
  .scroll-btn {
    background: #4a148c;
    color: white;
  }
  .scroll-btn:hover {
    background: #6a1b9a;
  }
  footer {
    background-color: #1a1a1a;
    color: #aaa;
  }
  code {
    background-color: #333;
    color: #ffc;
  }
}