* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Helvetica, Arial, sans-serif;
  background: #f7f8fa;
  color: #222;
}

.list-page {
  max-width: 1100px;
  margin: 2.5rem auto;
  padding: 0 1rem;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.item-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

/* 单条 */
.item {
  background: #fff;
  border-radius: 12px;
  padding: 1rem 1.2rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  display: flex;
  gap: 1rem;
}

.item-date {
  color: #888;
  font-family: monospace;
  min-width: 6.5em;
  text-align: right;
}

.item-title a {
  color: #0066cc;
  text-decoration: none;
}

.item-title a:hover {
  text-decoration: underline;
}

/* 响应式布局 */
@media (min-width: 768px) {
  .item-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .item-list {
    grid-template-columns: repeat(3, 1fr);
  }
}