/* 宣纸白背景 + 墨黑文字 */
body {
  font-family: "霞鹜文楷", "KaiTi", "STKaiti", serif;
  background-color: #fdf6e3; /* 淡米黄，模拟宣纸 */
  color: #333;
  line-height: 1.8;
  margin: 0;
  padding: 0;
}

/* 若无霞鹜文楷，回退到系统楷体 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700&display=swap');

body {
  font-family: "Noto Serif SC", "KaiTi", serif;
}

header {
  text-align: center;
  padding: 2rem 1rem;
  border-bottom: 1px solid #e0d3b9;
}

header h1 {
  font-size: 2.5rem;
  margin: 0;
  color: #2c1810;
}

.subtitle {
  font-size: 1.2rem;
  color: #6b5f55;
  margin: 0.5rem 0 1.5rem;
}

nav a {
  margin: 0 1rem;
  text-decoration: none;
  color: #5a5a5a;
  font-weight: bold;
}

nav a:hover {
  color: #2c1810;
}

main {
  max-width: 720px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.intro, .featured {
  margin-bottom: 2rem;
}

.intro ul {
  padding-left: 1.5rem;
}

.intro li {
  margin-bottom: 0.5rem;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  color: #888;
  font-size: 0.9rem;
  border-top: 1px solid #e0d3b9;
}