:root {
  --gold: #d4af37;
  --gold-2: #f3d77a;
  --bg: #fffdf8;
  --ink: #2b2116;
  --red: #c62828;
  --green: #1b7a3a;
  --muted: #7a6a55;
  --line: #ead9b2;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", sans-serif; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1180px, calc(100% - 24px)); margin: 0 auto; }
.top { background: linear-gradient(90deg, #2b1b0c, #5b3b12); color: #fff8e7; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.logo { font-size: 24px; font-weight: 700; color: var(--gold-2); line-height: 1.1; }
.logo small { display: block; font-size: 12px; color: #e8d8b0; font-weight: 400; margin-top: 4px; }
nav { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
nav a { padding: 6px 9px; border-radius: 4px; color: #f7ecd2; font-size: 13px; }
nav a.on, nav a:hover { background: var(--gold); color: #2b1b0c; }
.hero { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin: 18px 0; }
.hero h1 { margin: 0 0 12px; font-size: 22px; }
.hotbar { display: flex; flex-wrap: wrap; gap: 8px 14px; line-height: 1.6; }
.hotbar a { color: #6a5218; font-size: 14px; }
.hotbar a:hover { color: #2b1b0c; text-decoration: underline; }
.crumb { color: var(--muted); font-size: 13px; margin: 16px 0 8px; }
.crumb a { color: #8a6914; }
.page { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 22px 24px; margin: 0 0 18px; }
.page h1 { font-size: 28px; margin: 8px 0 12px; }
.page .meta { color: var(--muted); margin-bottom: 12px; }
.page .intro { line-height: 1.9; margin: 0 0 12px; }
.toc { border: 1px solid var(--line); padding: 12px 16px; margin: 16px 0 20px; background: #fffaf0; }
.toc b { display: block; margin-bottom: 8px; }
.toc a { display: inline-block; margin: 4px 16px 4px 0; color: #8a6914; }
.sec { margin: 22px 0; }
.sec h2 { margin: 0 0 12px; padding: 0 0 0 10px; border-left: 4px solid #e67e22; background: none; font-size: 18px; }
.note { color: var(--muted); font-size: 13px; margin-top: 8px; }
table.quote th { background: #c9a227; color: #fff; text-align: center; }
table.quote td { text-align: center; }
table.quote td:first-child, table.quote th:first-child { text-align: left; }
.foot-keys { text-align: left; margin-bottom: 16px; }
.foot-keys b { display: block; margin-bottom: 8px; color: #6a5218; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { background: linear-gradient(180deg, #fff8e5, #fff); border: 1px solid var(--line); border-radius: 8px; padding: 14px; text-align: center; }
.kpi b { display: block; font-size: 28px; color: #a67c00; margin-top: 6px; }
.grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 16px; }
.card h2, .card h1 { margin: 0; padding: 12px 14px; background: linear-gradient(90deg, #c9a227, #e6c35c); font-size: 16px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 10px; border-bottom: 1px solid #f0e6d0; text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { background: #fff6de; color: #6a5218; font-weight: 600; }
tr:hover td { background: #fffaf0; }
.up { color: var(--red); font-weight: 700; }
.down { color: var(--green); font-weight: 700; }
.flat { color: var(--muted); }
.news a { display: block; padding: 12px 14px; border-bottom: 1px solid #f3ead8; }
.news a:hover { background: #fff8e8; }
.news small { color: var(--muted); display: block; margin-bottom: 4px; }
.article { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 22px; margin: 18px 0; }
.article .meta { color: var(--muted); margin-bottom: 16px; }
.foot { margin-top: 24px; padding: 20px 0 28px; color: #8a7a64; font-size: 13px; text-align: center; border-top: 1px solid var(--line); }
.admin { max-width: 420px; margin: 10vh auto; background: #fff; padding: 28px; border: 1px solid var(--line); border-radius: 10px; }
.admin h1 { margin-top: 0; }
label { display: block; margin: 12px 0 6px; }
input, textarea, select { width: 100%; padding: 9px 10px; border: 1px solid #d9cba8; border-radius: 6px; font: inherit; }
textarea { min-height: 160px; }
button, .btn { display: inline-block; background: #c9a227; border: 0; color: #2b1b0c; padding: 8px 14px; border-radius: 6px; cursor: pointer; font-weight: 700; }
.btn.gray { background: #eee; }
.admin-top { background: #2b1b0c; color: #fff; padding: 12px 18px; display: flex; justify-content: space-between; align-items: center; }
.admin-wrap { width: min(1100px, calc(100% - 24px)); margin: 18px auto; }
.flash { background: #e8f6ea; color: #146c2e; padding: 10px 12px; border-radius: 6px; margin-bottom: 12px; }
.err { background: #fdecec; color: #a31818; padding: 10px 12px; border-radius: 6px; margin-bottom: 12px; }
.actions a { margin-right: 8px; color: #8a6914; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 16px; align-items: start; margin-bottom: 18px; }
.side .box { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-bottom: 12px; }
.side h3 { margin: 0; padding: 10px 12px; background: linear-gradient(90deg, #c9a227, #e6c35c); font-size: 15px; }
.side .box > a { display: block; padding: 9px 12px; border-bottom: 1px solid #f3ead8; font-size: 13px; line-height: 1.5; color: #4a3b22; }
.side .box > a:hover { background: #fff8e8; color: #8a6914; }
.side .box > a small { display: block; color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.brand-tags { display: flex; flex-wrap: wrap; padding: 8px; gap: 6px; }
.brand-tags a { background: #fff6de; padding: 4px 8px; border-radius: 4px; font-size: 13px; color: #6a5218; }
.brand-tags a:hover { background: #c9a227; color: #2b1b0c; }
.side .about p { margin: 0; padding: 10px 12px 14px; font-size: 13px; line-height: 1.7; color: var(--muted); }
.sina-chart { background: #fff; border: 1px solid var(--line); padding: 8px; overflow: auto; }
.sina-chart img { display: block; max-width: 100%; height: auto; margin: 0 auto; }
.sina-chart.sina-mini img { width: min(720px, 100%); image-rendering: pixelated; background: #fff; }
.sina-chart .note a, .sina-frame-wrap + .note a { color: #8a6914; }
.sina-frame-wrap { border: 1px solid var(--line); overflow: hidden; background: #fff; height: 560px; }
.sina-frame-wrap iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 860px) {
  .bar, .kpis, .grid, .layout { display: block; }
  nav { margin-top: 8px; justify-content: flex-start; }
  .kpi { margin-bottom: 8px; }
  .side { margin-top: 12px; }
}