/* zhubaowo.cn - 整站样式 */
:root {
  --gold: #d4a745;
  --gold-bg: #fff8e7;
  --red: #e74c3c;
  --green: #27ae60;
  --blue: #2c3e50;
  --gray: #95a5a6;
  --light: #f8f9fa;
  --border: #e9ecef;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, 'Microsoft YaHei', 'PingFang SC', sans-serif;
  background: #f5f6fa;
  color: #333;
  line-height: 1.6;
}

/* 顶部导航 */
.top-bar {
  background: linear-gradient(135deg, #2c3e50, #34495e);
  color: #fff;
  padding: 10px 0;
  font-size: 13px;
}
.top-bar .container {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
}
.top-bar .update-time { color: #bdc3c7; }

/* 主菜单 */
.main-nav {
  background: #fff;
  border-bottom: 2px solid var(--gold);
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
  position: sticky; top: 0; z-index: 100;
}
.main-nav .container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  padding: 0 16px;
}
.main-nav .logo {
  font-size: 22px; font-weight: 700;
  color: var(--gold); padding: 14px 16px 14px 0;
  border-right: 1px solid var(--border);
  margin-right: 16px;
  white-space: nowrap;
}
.main-nav .logo small { font-size: 12px; font-weight: 400; color: var(--gray); }
.main-nav a {
  padding: 14px 14px; text-decoration: none;
  color: #555; font-size: 14px; font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all .2s;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

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

/* 价格卡片 */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 20px 0;
}
.price-card {
  background: #fff;
  border-radius: 8px;
  padding: 18px 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border-left: 4px solid var(--gold);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.price-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.price-card .name { font-size: 13px; color: var(--gray); text-transform: uppercase; }
.price-card .price-usd { font-size: 20px; font-weight: 700; color: #333; }
.price-card .price-cny { font-size: 16px; color: var(--gold); font-weight: 600; }
.price-card .price-g { font-size: 13px; color: var(--gray); margin-top: 4px; }
.price-card .change { font-size: 13px; margin-top: 4px; }
.price-card .change.up { color: var(--red); }
.price-card .change.down { color: var(--green); }

/* 颜色标记 */
.card-gold { border-left-color: #d4a745; }
.card-silver { border-left-color: #95a5a6; }
.card-platinum { border-left-color: #aab; }
.card-palladium { border-left-color: #8e7cc3; }

/* 图表容器 */
.chart-container {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.chart-container .chart-title {
  font-size: 16px; font-weight: 600; margin-bottom: 16px; color: #2c3e50;
}
.chart-box {
  width: 100%;
  height: 400px;
}

/* 行情表 */
.table-wrap {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { background: var(--light); padding: 10px 12px; text-align: left; font-weight: 600; color: #555; border-bottom: 2px solid var(--border); }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--light); }
td.up { color: var(--red); }
td.down { color: var(--green); }

/* 外汇表 */
.forex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin: 20px 0;
}
.forex-item {
  background: #fff; border-radius: 6px; padding: 12px 16px;
  text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.forex-item .pair { font-size: 12px; color: var(--gray); }
.forex-item .rate { font-size: 18px; font-weight: 700; color: #333; }

/* 页脚 */
footer {
  background: #2c3e50; color: #bdc3c7;
  padding: 30px 0; margin-top: 40px; text-align: center; font-size: 13px;
}
footer a { color: var(--gold); text-decoration: none; }
footer .links { margin-bottom: 10px; }
footer .links a { color: #bdc3c7; margin: 0 10px; font-size: 12px; }
footer .links a:hover { color: #fff; }

/* 面包屑 */
.breadcrumb {
  max-width: 1200px; margin: 0 auto; padding: 10px 16px;
  font-size: 12px; color: #95a5a6; list-style: none;
}
.breadcrumb li { display: inline; list-style: none; }
.breadcrumb li+li::before { content: ' › '; padding: 0 4px; color: #bdc3c7; }
.breadcrumb a { color: #7f8c8d; text-decoration: none; }
.breadcrumb a:hover { color: #d4a745; }

/* 行情摘要 */
.summary-box {
  background: #fff; border-radius: 8px; padding: 20px;
  margin: 16px 0; box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  line-height: 1.8;
}
.summary-box .summary-title { font-size: 16px; font-weight: 600; color: #2c3e50; margin-bottom: 8px; }
.summary-box .summary-text { font-size: 14px; color: #555; }
.summary-box .summary-text .up { color: #e74c3c; }
.summary-box .summary-text .down { color: #27ae60; }