:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.06);
  --panel2: rgba(255, 255, 255, 0.08);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.65);
  --border: rgba(255, 255, 255, 0.12);
  --accent: #4ee1a0;
  --warn: #ffcc66;
  --ok: #6ee7ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(78, 225, 160, 0.18), transparent 60%),
              radial-gradient(900px 500px at 80% 0%, rgba(110, 231, 255, 0.16), transparent 55%),
              var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

.topbar {
  position: sticky; top: 0;
  backdrop-filter: blur(14px);
  background: rgba(11, 16, 32, 0.62);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { font-weight: 700; letter-spacing: 0.5px; }
.nav a { margin-left: 14px; color: var(--muted); }
.nav a:hover { color: var(--text); }

/* 面板组件 - 用于内容区域的卡片容器 */
.panel {
  margin: 8px 0; /* 上下外边距 18px，左右自动 */
  padding: 14px; /* 内边距 16px */
  background: var(--panel); /* 使用主题变量作为背景色 */
  border: 1px solid var(--border); /* 1px 实线边框，使用主题边框颜色 */
  border-radius: 8px; /* 14px 圆角半径 */
}

.h1 { margin: 0 0 10px 0; font-size: 22px; }
.muted { color: var(--muted); } 
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }

.search { display: grid; grid-template-columns: 1fr 220px 220px 120px; gap: 10px; }
.search.search-compact { grid-template-columns: 1fr 120px; }
.search input, .search select, .search button {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}
.search select option, .search select optgroup,
select option, select optgroup {
  background: #ffffff;
  color: #0b1020;
}
.search button {
  background: rgba(78, 225, 160, 0.14);
  border-color: rgba(78, 225, 160, 0.28);
  cursor: pointer;
}
.search button:hover { background: rgba(78, 225, 160, 0.18); }

.list { display: grid; gap: 12px; margin-bottom: 24px; }
.card {
  padding: 14px 14px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.card:hover { border-color: rgba(255,255,255,0.18); background: var(--panel2); }
.card-title { font-size: 16px; font-weight: 650; line-height: 1.35; }
.card-meta { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.card-summary { margin-top: 10px; color: var(--muted); line-height: 1.55; }

.card-row { display: flex; gap: 12px; align-items: flex-start; }
/* 卡片缩略图容器 */
.card-thumb {
  flex: 0 0 140px;              /* 固定宽度 140px，不伸缩 */
  width: 140px;                 /* 明确宽度 */
  aspect-ratio: 16 / 10;       /*  宽高比 16:10 */
  border-radius: 8px;           /* 圆角 */
  overflow: hidden;             /* 超出部分隐藏 */
  border: 1px solid var(--border);  /* 边框 */
  background: rgba(255,255,255,0.04); /* 半透明白色背景 */
}
.card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-main { flex: 1; min-width: 0; }

.chip {
  display: inline-flex; align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}
.chip-warn { border-color: rgba(255, 204, 102, 0.35); color: rgba(255, 204, 102, 0.9); }
.chip-ok { border-color: rgba(110, 231, 255, 0.35); color: rgba(110, 231, 255, 0.9); }

.lead { margin-top: 10px; line-height: 1.65; color: rgba(255,255,255,0.78); }
.content { margin-top: 14px; line-height: 1.7; color: rgba(255,255,255,0.86); }
.content a { color: rgba(110, 231, 255, 0.92); }
.content img {
  max-width: 100%;
  height: auto;
  max-height: 70vh;
  display: block;
  margin: 10px auto;
  border-radius: 12px;
}
.content code, .content pre { background: rgba(255,255,255,0.06); border: 1px solid var(--border); border-radius: 10px; padding: 2px 6px; }
.content pre { padding: 10px; overflow: auto; }

.cover-wrap {
  margin-top: 12px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}
.cover { width: 100%; height: auto; display: block; max-height: 420px; object-fit: cover; }

.tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: rgba(255,255,255,0.75);
  font-size: 12px;
}
.tag:hover { border-color: rgba(255,255,255,0.18); background: rgba(255,255,255,0.08); text-decoration: none; }

.stats { display: flex; flex-wrap: wrap; gap: 18px; align-items: baseline; }
.stat { font-weight: 700; letter-spacing: 0.2px; margin-left: 6px; }

.outlink { margin-top: 14px; }
.outlink a {
  display: inline-flex;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(110, 231, 255, 0.35);
  background: rgba(110, 231, 255, 0.10);
}

.pager { display: flex; align-items: center; justify-content: space-between; margin: 12px 0 28px; }
.pager a {
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}

.empty { padding: 24px; text-align: center; color: var(--muted); }
.error { margin-top: 10px; color: rgba(255, 204, 102, 0.92); }

.footer {
  padding: 30px 0;
  border-top: 1px solid var(--border);
  background: rgba(11,16,32,0.5);
}

.chart {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-end;
  height: 120px;
}
.bar-group { display: flex; gap: 3px; align-items: flex-end; }
.bar {
  width: 10px;
  border-radius: 7px 7px 0 0;
  border: 1px solid rgba(255,255,255,0.10);
}
.bar.pv { background: rgba(78, 225, 160, 0.35); border-color: rgba(78, 225, 160, 0.22); }
.bar.uv { background: rgba(110, 231, 255, 0.28); border-color: rgba(110, 231, 255, 0.20); }

@media (max-width: 760px) {
  .search { grid-template-columns: 1fr; }
  .nav a { margin-left: 10px; }
  .card-row { flex-direction: column; }
  .card-thumb { width: 100%; flex-basis: auto; }
}
