/* GC Quant Research Edition · date-bound history snapshots */
/* 历史快照页并入全站设计基线：变量取自 assets/research-tokens.css。
   下列别名保留旧类名的可读性，值一律指向母版 token，不再自定义第二套配色。 */
:root{--ink:var(--dash-text);--muted:var(--dash-text-muted);--line:var(--dash-border);--blue:var(--dash-primary);--blue-soft:var(--dash-primary-soft);--cyan:var(--dash-cyan);--amber:var(--dash-warning);--purple:var(--dash-purple);--panel:var(--dash-surface);--shadow:var(--dash-shadow-card)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}/* 背景/字体/行高统一由 research-tokens.css 提供 */a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.history-shell{min-height:100vh}.history-wrap{width:min(1240px,calc(100% - 44px));margin:0 auto}.history-topbar{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(20,54,100,.035)}.history-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0}.history-brand{color:var(--ink);font-size:20px;font-weight:850;letter-spacing:-.02em}.history-brand small{display:block;margin-top:2px;color:var(--muted);font-size:11px;font-weight:550}.history-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.history-nav a{padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:12px;font-weight:750;white-space:nowrap}.history-nav a.active{border-color:var(--blue);background:var(--blue);color:#fff}.history-main{padding:30px 0 56px}.snapshot-header,.history-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:18px}.history-hero{display:block;padding:30px;border-radius:20px;color:#fff;background:linear-gradient(135deg,#0e3a86,#1f62d8 58%,#13a69e);box-shadow:0 15px 40px rgba(31,98,216,.14)}.snapshot-kicker{display:block;color:#dbeafe;font-size:11px;font-weight:850;letter-spacing:.13em}.snapshot-header h1,.history-hero h1{margin:5px 0 7px;color:var(--ink);font-size:32px;line-height:1.2;letter-spacing:-.04em}.history-hero h1{color:#fff}.snapshot-header p,.history-hero p{margin:0;max-width:760px;color:var(--muted);font-size:14px}.history-hero p{color:#e6f0ff}.snapshot-meta{display:grid;grid-template-columns:repeat(2,minmax(130px,1fr));gap:7px;min-width:320px;color:var(--muted);font-size:12px}.snapshot-meta>span:not(.status-pill){padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:#fff}.snapshot-meta b{color:var(--ink)}.status-pill{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:9px;font-size:12px;font-weight:850}.status-pill.valid{border:1px solid #a7f3d0;color:#047857;background:#ecfdf5}.status-pill.partial{border:1px solid #fde68a;color:#a16207;background:#fffbeb}.hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:21px}.hero-meta span{padding:6px 10px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.13);font-size:12px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:16px}.metric-card,.panel{min-width:0;border:1px solid var(--line);border-radius:15px;background:var(--panel);box-shadow:var(--shadow)}.metric-card{display:grid;align-content:space-between;min-height:132px;padding:17px 19px;border-bottom:3px solid var(--blue)}.metric-card>span{color:var(--muted);font-size:12px;font-weight:780}.metric-card strong{display:block;overflow:hidden;color:var(--blue);font-size:31px;line-height:1.12;text-overflow:ellipsis;white-space:nowrap}.metric-card strong.text-value{font-size:18px;line-height:1.35;white-space:normal}.metric-card small{color:var(--muted);font-size:11px}.metric-card.accent-cyan{border-bottom-color:var(--cyan)}.metric-card.accent-cyan strong{color:#087f7a}.metric-card.accent-amber{border-bottom-color:var(--amber)}.metric-card.accent-amber strong{color:var(--amber)}.metric-card.accent-purple{border-bottom-color:var(--purple)}.metric-card.accent-purple strong{color:var(--purple)}.content-grid{display:grid;gap:16px;margin-bottom:16px}.content-grid-wide{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}.panel{padding:21px}.summary-panel,.risk-panel{min-height:250px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px;color:var(--ink);font-size:17px;font-weight:850}.panel-title em{padding:4px 7px;border:1px solid #bfdbfe;border-radius:6px;color:var(--blue);background:var(--blue-soft);font-size:10px;font-style:normal}.summary-text,.risk-text{margin:0;color:var(--ink);font-size:16px;font-weight:680;line-height:1.75}.risk-text{color:#7c4a03}.summary-facts{display:grid;gap:8px;margin-top:18px}.summary-facts div{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:8px 10px;border-radius:8px;background:#f8fafc;font-size:12px}.summary-facts span,.source-box span,.integrity-grid span{color:var(--muted)}.summary-facts b{max-width:70%;color:var(--text);text-align:right}.source-box{display:grid;grid-template-columns:auto minmax(0,1fr);gap:7px 12px;margin-top:20px;padding:12px;border:1px solid #f5df9a;border-radius:9px;background:#fffdf3;font-size:12px}.source-box code{overflow-wrap:anywhere;color:#735b00;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.source-box b{color:#047857}.direction-panel{min-height:220px}.direction-list{display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0;list-style:none}.direction-list li{padding:6px 9px;border:1px solid #cfe0ff;border-radius:8px;color:#1d4ed8;background:#f8fbff;font-size:12px;font-weight:700}.sub-label{margin:12px 0 7px;color:var(--muted);font-size:11px;font-weight:800}.direction-panel .sub-label:first-of-type{margin-top:0}.direction-panel .panel-note{margin-top:16px}.panel-note{color:var(--muted);font-size:11px;line-height:1.6}.missing-field{padding:12px;border:1px dashed #f2c76c;border-radius:8px;color:#a16207;background:#fffbeb;font-size:12px}.missing-block,.complete-block{margin-bottom:16px;padding:12px 15px;border-radius:10px;font-size:12px}.missing-block{border:1px solid #fde68a;color:#854d0e;background:#fffbeb}.missing-block b{margin-right:8px;color:#92400e}.complete-block{border:1px solid #bbf7d0;color:#166534;background:#f0fdf4}.integrity-panel{margin-bottom:16px}.integrity-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.integrity-grid>div{display:grid;gap:3px;padding:10px;border:1px solid #edf1f6;border-radius:8px;background:#fbfcfe;font-size:11px}.integrity-grid b{color:var(--ink);font-size:12px}.integrity-grid a{font-size:12px;overflow-wrap:anywhere}.history-actions{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}.history-actions a{padding:8px 12px;border:1px solid #bfdbfe;border-radius:8px;background:#fff;color:var(--blue);font-size:12px;font-weight:750}.history-disclaimer{padding:15px 17px;border:1px solid #dbeafe;border-left:3px solid 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small{overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.missing-list{margin-bottom:16px}.missing-list ul{margin:0;padding-left:18px;color:#854d0e;font-size:12px}.missing-list li{margin:4px 0}.audit-link-panel{margin-bottom:16px}.audit-link-panel p{margin:0 0 9px;color:var(--muted);font-size:12px}.audit-link-panel a{font-size:12px;font-weight:750}@media(max-width:980px){.history-head{align-items:flex-start;flex-direction:column}.history-nav{justify-content:flex-start}.snapshot-header{align-items:flex-start;flex-direction:column}.snapshot-meta{width:100%;min-width:0;max-width:520px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.history-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:680px){.history-wrap{width:min(100% - 28px,1240px)}.history-main{padding-top:20px}.history-hero{padding:23px}.history-hero h1,.snapshot-header h1{font-size:28px}.metric-grid,.content-grid-wide,.integrity-grid,.history-grid{grid-template-columns:1fr}.panel{padding:17px}.snapshot-meta{grid-template-columns:1fr 1fr}.summary-facts div{display:grid;gap:3px}.summary-facts b{max-width:none;text-align:left}.history-nav{overflow-x:auto;flex-wrap:nowrap;max-width:100%;padding-bottom:3px}.history-nav a{flex:0 0 auto}.hero-meta{gap:6px}}


/* ===== GCQ-ALIGN：并入全站设计基线（2026-08-03 全站一致性优化） ===== */
/* P1 修复：.history-nav 在 390px 下把整页撑破（scrollWidth 397 > clientWidth 375）。
   与 .page-nav 采用同一移动端策略：本体横向滚动，页面不溢出。 */
.history-nav { flex-wrap: wrap; }
@media (max-width: 900px) {
  .history-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 5px;
    -webkit-overflow-scrolling: touch;
  }
  .history-nav a { flex: 0 0 auto; white-space: nowrap; }
}
/* 内容宽度与主标题字号对齐母版（1480px / 34px） */
.history-wrap { max-width: var(--content-max-width); }
.history-main h1, .snapshot-header h1 { font-size: var(--dash-font-title); }