/* ================= 量化博弈罗盘 · 指引手册专属样式 ================= */
body {
  line-height: 1.6;
  padding: 24px 16px 80px;
}

.container {
  max-width: 980px;
  margin: 0 auto;
}

  /* 顶部导航条 */
  .top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
  }
  .nav-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    background: var(--card);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: color .15s, border-color .15s, background .15s, transform .1s;
    user-select: none;
  }
  .nav-back:hover {
    color: var(--accent);
    border-color: var(--border-highlight);
    background: var(--card-soft);
  }
  .nav-back:active {
    transform: scale(0.97);
  }
  .brand-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-dim);
  }
  .brand-sub {
    font-size: 11px;
    color: var(--text-faint);
    padding-left: 8px;
    border-left: 1px solid var(--border);
  }

  /* 主头部 */
  header.hero {
    text-align: center;
    margin-bottom: 44px;
    padding: 8px 0;
  }
  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid rgba(245, 166, 35, 0.25);
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
  }
  h1 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0.3px;
    margin-bottom: 12px;
    color: #ffffff;
  }
  .hero-desc {
    font-size: 14px;
    color: var(--text-dim);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.7;
  }

  /* 核心章节通用样式 */
  section {
    margin-bottom: 48px;
  }
  .section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
  }
  .section-title {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
  }
  .section-title svg {
    color: var(--accent);
    flex-shrink: 0;
  }
  .section-subtitle {
    font-size: 12px;
    color: var(--text-faint);
  }

  /* 通用信息面板 */
  .info-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
  }
  .info-text {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.7;
  }
  .info-text strong {
    color: var(--text);
  }

  /* 微观撮合对决标尺 */
  .orderflow-gauge {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 16px;
  }
  .gauge-side {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .gauge-side.bull { text-align: left; }
  .gauge-side.bear { text-align: right; }
  .gauge-label {
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .gauge-side.bull .gauge-label { color: var(--bull); }
  .gauge-side.bear .gauge-label { color: var(--bear); justify-content: flex-end; }
  .gauge-desc {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.4;
  }
  .gauge-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
  }
  .gauge-center-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid rgba(245, 166, 35, 0.25);
    white-space: nowrap;
    margin-bottom: 4px;
  }
  .gauge-center-sub {
    font-size: 11px;
    color: var(--text-faint);
    white-space: nowrap;
  }

  /* 异动雷达视口模拟卡片 */
  .ticker-demo-wrap {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 16px;
  }
  .ticker-demo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--text-dim);
  }
  .ticker-demo-bar {
    height: 38px;
    background: #0f1828;
    border: 1px solid rgba(148, 173, 214, 0.16);
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 12px;
    overflow: hidden;
  }
  .ticker-demo-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    color: var(--warn);
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
    padding: 2px 8px;
    border-radius: 999px;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .ticker-demo-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
  }
  .ticker-demo-name {
    font-weight: 700;
    color: #ffffff;
  }
  .ticker-demo-tag {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 3px;
  }
  .ticker-demo-tag.warn { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn-border); }
  .ticker-demo-tag.bear { background: var(--bear-bg); color: var(--bear); border: 1px solid var(--bear-border); }
  .ticker-demo-tag.bull { background: var(--bull-bg); color: var(--bull); border: 1px solid var(--bull-border); }
  .ticker-demo-text {
    color: var(--text);
  }
  .ticker-demo-action {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--accent);
    margin-left: auto;
  }
  .ticker-demo-ctrl {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    border-left: 1px solid var(--border);
    padding-left: 10px;
  }
  .ticker-demo-btn {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-dim);
    font-size: 11px;
    line-height: 1;
  }
  .ticker-demo-page {
    font-size: 11px;
    color: var(--text-faint);
  }

  /* 8大量化异动矩阵表格 */
  .table-responsive {
    overflow-x: auto;
    margin-top: 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
  }
  table.matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    text-align: left;
    background: var(--card);
  }
  table.matrix-table th {
    background: var(--card-soft);
    color: var(--text);
    padding: 11px 14px;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
  }
  table.matrix-table td {
    padding: 11px 14px;
    border-bottom: 1px solid rgba(148, 173, 214, 0.08);
    color: var(--text-dim);
    vertical-align: middle;
  }
  table.matrix-table tr:last-child td {
    border-bottom: none;
  }
  table.matrix-table tr:hover td {
    background: rgba(148, 173, 214, 0.04);
  }
  .rule-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
  }
  .rule-pill.warn { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn-border); }
  .rule-pill.bear { background: var(--bear-bg); color: var(--bear); border: 1px solid var(--bear-border); }
  .rule-pill.bull { background: var(--bull-bg); color: var(--bull); border: 1px solid var(--bull-border); }

  /* 5维体检网格 */
  .grid-5 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
  }
  .meter-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    transition: border-color .15s;
  }
  .meter-card:hover {
    border-color: rgba(148, 173, 214, 0.28);
  }
  .meter-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
  }
  .meter-name {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .meter-code-badge {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid rgba(245, 166, 35, 0.3);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 800;
    font-family: Consolas, monospace;
  }
  .meter-tag {
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--card-soft);
    color: var(--text-dim);
    border: 1px solid var(--border);
  }
  .meter-text {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
  }
  .verdict-box {
    background: rgba(148, 173, 214, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 12px;
    display: flex;
    align-items: baseline;
    gap: 8px;
    line-height: 1.5;
  }
  .verdict-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 1px 6px;
    border-radius: 3px;
    flex-shrink: 0;
  }
  .verdict-text {
    color: var(--text);
  }

  /* 表格极简十字光标与浮层说明卡 */
  .radar-popover-demo {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 20px;
    align-items: center;
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 20px;
  }
  .radar-cursor-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px;
    background: #0d1525;
    border: 1px solid rgba(148, 173, 214, 0.16);
    border-radius: 8px;
  }
  .radar-cursor-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: rgba(245, 166, 35, 0.12);
    border: 1px solid rgba(245, 166, 35, 0.35);
    color: var(--accent);
  }
  .radar-cursor-title {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
  }
  .radar-cursor-desc {
    font-size: 11px;
    color: var(--text-faint);
    text-align: center;
    line-height: 1.4;
  }

  /* 攻防标尺模型展示 */
  .keylevels-card {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 20px;
  }
  .keylevels-scale {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    padding: 24px 0 10px;
  }
  .keylevels-scale::before {
    content: "";
    position: absolute;
    top: 36px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--bull) 0%, var(--accent) 50%, var(--bear) 100%);
    border-radius: 2px;
    z-index: 1;
  }
  .keylevel-node {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: var(--card);
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: 8px;
    min-width: 110px;
    text-align: center;
  }
  .keylevel-node.support { border-color: var(--bull-border); }
  .keylevel-node.vwap { border-color: rgba(245, 166, 35, 0.35); }
  .keylevel-node.resist { border-color: var(--bear-border); }
  .keylevel-tag {
    font-size: 11px;
    font-weight: 700;
  }
  .keylevel-node.support .keylevel-tag { color: var(--bull); }
  .keylevel-node.vwap .keylevel-tag { color: var(--accent); }
  .keylevel-node.resist .keylevel-tag { color: var(--bear); }
  .keylevel-val {
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
  }
  .keylevel-sub {
    font-size: 10px;
    color: var(--text-faint);
  }

  /* 双视角策略展示 */
  .tactics-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
  }
  .tactic-card {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .tactic-card.holder { border-left: 3px solid var(--bull); }
  .tactic-card.watcher { border-left: 3px solid var(--blue); }
  .tactic-role {
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .tactic-card.holder .tactic-role { color: var(--bull); }
  .tactic-card.watcher .tactic-role { color: var(--blue); }
  .tactic-text {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
  }

  /* 实战决策卡片列 */
  .decision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 16px;
  }
  .decision-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 12px;
    transition: border-color .15s;
  }
  .decision-card:hover {
    border-color: rgba(148, 173, 214, 0.28);
  }
  .decision-card.trim { border-color: rgba(255, 152, 0, 0.22); }
  .decision-card.stop { border-color: rgba(255, 71, 87, 0.22); }
  .decision-card.buy { border-color: rgba(47, 209, 137, 0.22); }
  .decision-card.neutral { border-color: rgba(56, 144, 255, 0.22); }

  .decision-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .decision-title {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .decision-tag {
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 4px;
    font-weight: 600;
  }
  .decision-tag.trim { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn-border); }
  .decision-tag.stop { background: var(--bear-bg); color: var(--bear); border: 1px solid var(--bear-border); }
  .decision-tag.buy { background: var(--bull-bg); color: var(--bull); border: 1px solid var(--bull-border); }
  .decision-tag.neutral { background: var(--blue-bg); color: var(--blue); border: 1px solid var(--blue-border); }

  .decision-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-faint);
  }
  .decision-meta span.indicator {
    color: var(--text-dim);
    font-weight: 600;
  }
  .decision-desc {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
  }
  .decision-action {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 12px;
    color: var(--text);
    line-height: 1.5;
  }
  .decision-action strong {
    color: var(--accent);
    font-weight: 600;
  }

  /* 表格七列高密架构拆解卡 */
  .table-schema-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 14px;
  }
  .schema-col-card {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .schema-col-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .schema-col-title {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
  }
  .schema-col-num {
    font-size: 10px;
    color: var(--text-faint);
    background: rgba(255, 255, 255, 0.06);
    padding: 1px 5px;
    border-radius: 3px;
  }
  .schema-col-desc {
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.5;
  }

  /* 逐笔大单雷达展示 */
  .tick-radar-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 14px;
  }
  .tick-col {
    background: var(--card-soft);
    border-radius: 10px;
    padding: 16px;
    border: 1px solid var(--border);
  }
  .tick-col-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .tick-col.buy .tick-col-title { color: var(--bull); }
  .tick-col.sell .tick-col-title { color: var(--bear); }
  .tick-col-desc {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 10px;
  }
  .tick-pill-sample {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
  }
  .tick-pill-sample.buy { background: var(--bull-bg); color: var(--bull); border: 1px solid var(--bull-border); }
  .tick-pill-sample.sell { background: var(--bear-bg); color: var(--bear); border: 1px solid var(--bear-border); }

  .tick-tip-box {
    margin-top: 14px;
    padding: 10px 14px;
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .tick-tip-box svg {
    color: var(--accent);
    flex-shrink: 0;
  }
  .tick-tip-box strong {
    color: var(--text);
  }

  /* 3步实战操盘流 */
  .steps-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .step-item {
    background: var(--card);
    border-radius: 12px;
    padding: 20px 18px;
    border: 1px solid var(--border);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .step-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid rgba(245, 166, 35, 0.25);
    align-self: flex-start;
  }
  .step-title {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
  }
  .step-desc {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
  }

  /* 底部署名 */
  footer {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-faint);
  }
  .footer-brand {
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: 0.5px;
  }

  @media (max-width: 768px) {
    .orderflow-gauge { grid-template-columns: 1fr; gap: 12px; text-align: left; }
    .gauge-side.bear { text-align: left; }
    .gauge-side.bear .gauge-label { justify-content: flex-start; }
    .gauge-center { border-left: none; border-right: none; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 10px 0; }
    .radar-popover-demo { grid-template-columns: 1fr; }
    .tactics-box { grid-template-columns: 1fr; }
    .steps-list { grid-template-columns: 1fr; }
    .tick-radar-box { grid-template-columns: 1fr; }
  }