/* ========= 全局基础样式 ========= */
:root {
  --bg: #0f1115;
  --panel: #151922;
  --ink: #e6e8ee;
  --muted: #aab1c6;
  --accent: #6ea0ff;
}

* { box-sizing: border-box; }

body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px; line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ========= 页首标题区 ========= */
.page-hero { padding: 1.5rem 2rem .5rem 2rem; }
.page-hero h1 { margin: 0; font-size: 1.6rem; letter-spacing: .2px; }
.page-hero .subtle { margin-top: .35rem; color: var(--muted); font-size: .9rem; }

/* ========= 新闻卡片（带缩略图） ========= */
.news-card {
  display: grid;
  grid-template-columns: 160px 1fr; /* 有图时左图右文 */
  gap: 16px;
  background-color: var(--panel);
  padding: 1rem;
  border-radius: 14px;
  margin: 1.2rem 0;
  box-shadow: 0 0 5px rgba(255,255,255,0.04), 0 10px 24px rgba(0,0,0,0.22) inset;
  transition: transform .2s ease, box-shadow .2s ease;
}
.news-card:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,0.25); }

/* 当没有图片时，自动占满 */
.news-card:not(:has(.thumb-wrap)) {
  grid-template-columns: 1fr;
}

.thumb-wrap { display:block; border-radius: 10px; overflow:hidden; background:#0b0e14; }
.thumb {
  width: 100%; height: 120px; object-fit: cover; display:block;
  transition: transform .25s ease;
}
.thumb-wrap:hover .thumb { transform: scale(1.03); }

.news-body h3 { margin: 0 0 .35rem 0; font-size: 1.15rem; }
.news-body .meta { font-size: .82rem; color: var(--muted); margin: 0 0 .6rem 0; }

/* ========= 分类栏（预留） ========= */
#category-bar { padding: 1rem; text-align: center; border-bottom: 1px solid #1f2430; }
#category-bar a { margin: 0 .8rem; font-size: .9rem; }

/* ========= 加载状态 ========= */
#loading { text-align: center; color: var(--muted); font-size: .95rem; }

/* 响应式：小屏时改为上下布局 */
@media (max-width: 640px) {
  .news-card { grid-template-columns: 1fr; }
  .thumb { height: 180px; }
}