:root {
  --bg: #eef1f4;
  --panel: #ffffff;
  --ink: #18212b;
  --muted: #6e7884;
  --line: #dbe1e7;
  --red: #d43b32;
  --green: #15945f;
  --blue: #28618f;
  --amber: #b57a19;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

button, select { font: inherit; }

.selection-topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 14px;
  color: #fff;
  border-bottom: 1px solid #343b43;
  background: #15191f;
}

.selection-brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  color: #fff;
  text-decoration: none;
}

.selection-brand img { width: 39px; height: 39px; object-fit: contain; }
.selection-brand strong, .selection-brand span { display: block; }
.selection-brand strong { font-size: 15px; }
.selection-brand span { margin-top: 2px; color: #aeb7c0; font-size: 10px; }

.selection-status { display: flex; align-items: center; gap: 8px; font-size: 10px; }
.selection-status > span { padding: 5px 7px; border: 1px solid #3d4650; border-radius: 3px; color: #c7ced6; }
.selection-status button {
  min-height: 29px;
  padding: 5px 10px;
  border: 1px solid #b4433d;
  border-radius: 3px;
  color: #fff;
  background: #a8322c;
  cursor: pointer;
}
.selection-status button:disabled { opacity: 0.5; cursor: wait; }

.selection-shell { width: min(1920px, calc(100% - 16px)); margin: 0 auto; padding: 8px 0 28px; }

.regime-band {
  display: grid;
  grid-template-columns: minmax(280px, 1.3fr) 120px minmax(420px, 1fr);
  min-height: 116px;
  border: 1px solid #343b43;
  border-left: 5px solid var(--amber);
  border-radius: 5px;
  color: #fff;
  background: #20262d;
}
.regime-band[data-regime="进攻"] { border-left-color: var(--red); }
.regime-band[data-regime="防守"] { border-left-color: var(--green); }
.regime-main { display: grid; align-content: center; padding: 15px 18px; }
.regime-main span, .regime-main p { color: #aeb7c0; font-size: 10px; }
.regime-main strong { margin: 4px 0; font-size: 25px; }
.regime-main p { margin: 0; line-height: 1.5; }
.regime-score { display: grid; place-content: center; text-align: center; border-left: 1px solid #3b434c; border-right: 1px solid #3b434c; }
.regime-score span, .regime-score small { color: #aeb7c0; font-size: 9px; }
.regime-score strong { margin: 3px 0; color: #ff7067; font-size: 30px; }
.regime-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.regime-metrics div { display: grid; align-content: center; min-width: 0; padding: 10px 13px; border-right: 1px solid #3b434c; }
.regime-metrics div:last-child { border-right: 0; }
.regime-metrics span, .regime-metrics strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.regime-metrics span { color: #aeb7c0; font-size: 9px; }
.regime-metrics strong { margin-top: 5px; font-size: 14px; }

.selection-quality {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--panel);
}

.t1-signal-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 8px;
  border: 1px solid #d7b765;
  border-left: 5px solid var(--amber);
  border-radius: 5px;
  background: #fffaf0;
}
.t1-signal-band[data-status="official"] { border-color: #d46b63; border-left-color: var(--red); background: #fff6f5; }
.t1-signal-band[data-status="window_open"] { border-left-color: var(--blue); }
.t1-signal-band[data-status="shadow_frozen"] { border-left-color: var(--blue); background: #f5f9fd; }
.t1-signal-band[data-status="not_ready"] { border-left-color: var(--red); background: #fff8f1; }
.t1-signal-band > div { min-width: 0; padding: 11px 13px; border-right: 1px solid #eadcb9; }
.t1-signal-band span, .t1-signal-band strong, .t1-signal-band small { display: block; }
.t1-signal-band span, .t1-signal-band small { color: var(--muted); font-size: 9px; line-height: 1.45; }
.t1-signal-band strong { margin: 4px 0 2px; font-size: 14px; }
.t1-signal-band p { grid-column: 1 / -1; margin: 0; padding: 8px 13px; border-top: 1px solid #eadcb9; color: #6d521c; font-size: 10px; line-height: 1.5; }
.selection-quality div { min-width: 0; padding: 10px 12px; border-right: 1px solid var(--line); }
.selection-quality div:last-child { border-right: 0; }
.selection-quality span, .selection-quality strong, .selection-quality small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.selection-quality span, .selection-quality small { color: var(--muted); font-size: 9px; }
.selection-quality strong { margin: 4px 0 2px; font-size: 13px; }

.selection-tabs {
  position: sticky;
  z-index: 15;
  top: 58px;
  display: flex;
  overflow-x: auto;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  scrollbar-width: none;
}
.selection-tabs button { flex: 1 0 128px; min-height: 39px; padding: 7px 12px; border: 0; border-right: 1px solid var(--line); color: var(--muted); background: #fff; font-size: 11px; font-weight: 800; cursor: pointer; }
.selection-tabs button:last-child { border-right: 0; }
.selection-tabs button.active { color: var(--red); box-shadow: inset 0 -3px 0 var(--red); }

.selection-view { margin-top: 8px; }
.selection-view[hidden] { display: none; }
.view-heading {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 5px 5px 0 0;
  background: #fff;
}
.view-heading span, .view-heading p { color: var(--muted); font-size: 9px; }
.view-heading h1 { margin: 3px 0; font-size: 18px; letter-spacing: 0; }
.view-heading p { margin: 0; line-height: 1.45; }
.selection-filter { display: grid; gap: 3px; flex: 0 0 180px; }
.selection-filter select { width: 100%; min-height: 32px; padding: 4px 7px; border: 1px solid #c7d0da; border-radius: 3px; color: var(--ink); background: #fff; font-size: 11px; }

.candidate-list { display: grid; gap: 8px; margin-top: 8px; }
.candidate-item { overflow: hidden; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.candidate-item.official-signal { border-color: #d46b63; box-shadow: inset 4px 0 0 var(--red); }
.candidate-item > header { display: grid; grid-template-columns: 44px minmax(210px, 1fr) 115px 130px; min-height: 66px; align-items: center; border-bottom: 1px solid var(--line); }
.candidate-rank { display: grid; place-items: center; height: 100%; color: var(--muted); background: #f5f7f9; }
.candidate-rank span { display: grid; width: 26px; height: 26px; place-items: center; border: 1px solid #cfd6de; border-radius: 50%; font-size: 11px; font-weight: 800; }
.candidate-identity { min-width: 0; padding: 8px 12px; }
.candidate-identity a, .candidate-identity span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.candidate-identity a { color: var(--ink); font-size: 15px; font-weight: 800; text-decoration: none; }
.candidate-identity a:hover { color: var(--red); }
.candidate-identity span { margin-top: 4px; color: var(--muted); font-size: 9px; }
.candidate-quote, .candidate-score { padding: 8px 12px; border-left: 1px solid var(--line); text-align: right; }
.candidate-quote strong, .candidate-quote span, .candidate-score span, .candidate-score strong, .candidate-score b { display: block; }
.candidate-quote strong { font-size: 15px; }
.candidate-quote span { margin-top: 3px; font-size: 11px; }
.candidate-score span { color: var(--muted); font-size: 8px; }
.candidate-score strong { margin: 2px 0; color: var(--red); font-size: 18px; }
.candidate-score b { color: var(--muted); font-size: 9px; }

.candidate-key-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.candidate-key-grid > div { min-width: 0; padding: 9px 11px; border-right: 1px solid var(--line); }
.candidate-key-grid > div:last-child { border-right: 0; }
.candidate-key-grid span, .candidate-key-grid strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.candidate-key-grid span { color: var(--muted); font-size: 9px; }
.candidate-key-grid strong { margin-top: 4px; font-size: 11px; }
.candidate-evidence { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.candidate-gate-row {
  display: grid;
  grid-template-columns: 110px minmax(220px, 1fr) minmax(280px, 1.4fr);
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
}
.candidate-gate-row > * { min-width: 0; padding: 8px 11px; border-right: 1px solid var(--line); font-size: 9px; line-height: 1.5; }
.candidate-gate-row > *:last-child { border-right: 0; }
.candidate-gate-row strong { color: var(--blue); }
.candidate-gate-row small { color: var(--muted); }
.t1-execution-row { display: grid; grid-template-columns: 82px repeat(2, minmax(0, 1fr)); border-bottom: 1px solid var(--line); background: #f7fafc; }
.t1-execution-row > * { min-width: 0; padding: 8px 11px; border-right: 1px solid var(--line); font-size: 9px; line-height: 1.5; }
.t1-execution-row > *:last-child { border-right: 0; }
.t1-execution-row strong { color: var(--blue); }
.candidate-evidence > div { min-width: 0; padding: 10px 13px; }
.candidate-evidence > div + div { border-left: 1px solid var(--line); }
.candidate-evidence h3 { margin: 0 0 5px; color: var(--muted); font-size: 10px; }
.candidate-evidence ul, .risk-rules ul, .data-gap-grid ul { margin: 0; padding-left: 18px; }
.candidate-evidence li, .risk-rules li, .data-gap-grid li { margin: 3px 0; font-size: 10px; line-height: 1.55; }
.candidate-item footer { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 12px; border-top: 1px solid var(--line); color: var(--muted); background: #fafbfc; font-size: 9px; }
.candidate-item footer a { color: var(--blue); font-weight: 800; text-decoration: none; white-space: nowrap; }

.component-score-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.component-score-grid div { min-width: 0; }
.component-score-grid span, .component-score-grid b { font-size: 9px; }
.component-score-grid b { float: right; }
.component-score-grid i { display: block; clear: both; height: 4px; margin-top: 5px; background: #e6eaee; }
.component-score-grid em { display: block; height: 100%; background: var(--blue); }

.performance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.performance-grid article, .method-grid article, .data-gap-grid article { padding: 13px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.performance-grid span, .performance-grid strong, .performance-grid small { display: block; }
.performance-grid span, .performance-grid small { color: var(--muted); font-size: 9px; }
.performance-grid strong { margin: 5px 0; font-size: 20px; }
.performance-grid article > div { display: flex; gap: 15px; margin-bottom: 6px; }
.performance-grid b { font-size: 10px; }
.history-table-wrap { overflow-x: auto; margin-top: 8px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.history-table { min-width: 760px; }
.history-row { display: grid; grid-template-columns: 100px 70px minmax(160px, 1fr) repeat(3, 90px) 70px; color: var(--ink); text-decoration: none; }
.history-row > * { min-width: 0; padding: 8px 10px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 10px; text-align: right; }
.history-row > *:nth-child(-n+3) { text-align: left; }
.history-row strong small { display: block; margin-top: 2px; color: var(--muted); font-size: 8px; }
.history-head { color: var(--muted); background: #f3f5f7; font-weight: 800; }

.risk-rule-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 8px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.risk-rule-grid div { padding: 12px; border-right: 1px solid var(--line); }
.risk-rule-grid div:last-child { border-right: 0; }
.risk-rule-grid span, .risk-rule-grid strong { display: block; }
.risk-rule-grid span { color: var(--muted); font-size: 9px; }
.risk-rule-grid strong { margin-top: 5px; font-size: 16px; }
.risk-rules { margin-top: 8px; padding: 14px; border: 1px solid var(--line); border-left: 4px solid var(--amber); border-radius: 5px; background: #fff; }

.portfolio-risk-panel { margin-top: 8px; overflow: hidden; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.portfolio-risk-panel > header { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.portfolio-risk-panel > header div { min-width: 0; padding: 11px 12px; border-right: 1px solid var(--line); }
.portfolio-risk-panel > header div:last-child { border-right: 0; }
.portfolio-risk-panel > header span, .portfolio-risk-panel > header strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.portfolio-risk-panel > header span { color: var(--muted); font-size: 9px; }
.portfolio-risk-panel > header strong { margin-top: 4px; font-size: 13px; }
.portfolio-risk-panel > p { margin: 0; padding: 14px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.portfolio-position-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.portfolio-position-list a { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(120px, 1fr) 80px 90px; align-items: center; min-width: 0; padding: 9px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; }
.portfolio-position-list a:nth-child(2n) { border-right: 0; }
.portfolio-position-list span, .portfolio-position-list small { color: var(--muted); font-size: 9px; }
.portfolio-position-list strong, .portfolio-position-list span, .portfolio-position-list b, .portfolio-position-list small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.portfolio-position-list strong, .portfolio-position-list b { font-size: 10px; }
.portfolio-warnings { padding: 11px 13px; border-top: 1px solid #eadcb9; background: #fffaf0; }
.portfolio-warnings > strong { color: var(--amber); font-size: 10px; }
.portfolio-warnings ul { margin: 5px 0 0; padding-left: 18px; }
.portfolio-warnings li { font-size: 10px; line-height: 1.5; }

.decision-gate-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.decision-gate-grid article { min-width: 0; padding: 12px 13px; border: 1px solid var(--line); border-top: 4px solid var(--amber); border-radius: 5px; background: #fff; }
.decision-gate-grid article[data-status="passed"] { border-top-color: var(--green); }
.decision-gate-grid article[data-status="missing"] { border-top-color: var(--red); }
.decision-gate-grid article[data-status="accumulating"], .decision-gate-grid article[data-status="building"] { border-top-color: var(--blue); }
.decision-gate-grid header { display: flex; justify-content: space-between; color: var(--muted); font-size: 9px; }
.decision-gate-grid article > strong, .decision-gate-grid article > em { display: block; }
.decision-gate-grid article > strong { margin-top: 10px; font-size: 14px; }
.decision-gate-grid article > em { margin-top: 5px; color: var(--blue); font-size: 11px; font-style: normal; font-weight: 800; }
.decision-gate-grid p { margin: 8px 0 0; color: var(--muted); font-size: 9px; line-height: 1.55; }
.decision-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.decision-detail-grid article { padding: 13px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.decision-detail-grid article > span { color: var(--muted); font-size: 9px; }
.decision-detail-grid article > div { margin-top: 8px; }
.decision-detail-grid article > div > div { display: grid; grid-template-columns: 90px 1fr; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.decision-detail-grid article > div > div:last-child { border-bottom: 0; }
.decision-detail-grid strong { font-size: 10px; }
.decision-detail-grid span, .decision-detail-grid li { color: var(--muted); font-size: 10px; line-height: 1.5; }

.method-grid, .data-gap-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.method-grid span, .method-grid strong, .data-gap-grid span, .data-gap-grid strong { display: block; }
.method-grid span, .data-gap-grid span { color: var(--muted); font-size: 9px; }
.method-grid strong { margin-top: 6px; font-size: 11px; line-height: 1.6; }
.data-gap-grid strong { margin: 5px 0; color: var(--amber); font-size: 15px; }

.selection-disclaimer { margin-top: 10px; padding: 10px 13px; border: 1px solid #e5c983; border-radius: 4px; color: #765615; background: #fff9e8; font-size: 10px; line-height: 1.5; }
.selection-empty { margin: 0; padding: 28px; border: 1px solid var(--line); color: var(--muted); background: #fff; text-align: center; font-size: 11px; }
.positive { color: var(--red) !important; }
.negative { color: var(--green) !important; }
.neutral { color: var(--muted) !important; }

@media (max-width: 980px) {
  .regime-band { grid-template-columns: minmax(240px, 1fr) 110px; }
  .regime-metrics { grid-column: 1 / -1; border-top: 1px solid #3b434c; }
  .selection-quality { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .t1-signal-band { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .selection-quality div { border-bottom: 1px solid var(--line); }
  .candidate-key-grid, .component-score-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .performance-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .decision-gate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .candidate-key-grid > div:nth-child(3n), .component-score-grid > div:nth-child(3n) { border-right: 0; }
}

@media (max-width: 680px) {
  .selection-topbar { padding: 6px 8px; }
  .selection-brand span, #generatedAt { display: none; }
  .selection-shell { width: 100%; padding: 6px 6px 22px; }
  .regime-band { grid-template-columns: 1fr 84px; min-height: 100px; }
  .regime-main { padding: 11px; }
  .regime-main strong { font-size: 21px; }
  .regime-score strong { font-size: 24px; }
  .regime-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .regime-metrics div:nth-child(2) { border-right: 0; }
  .regime-metrics div:nth-child(-n+2) { border-bottom: 1px solid #3b434c; }
  .selection-quality { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .t1-signal-band { grid-template-columns: 1fr; }
  .t1-signal-band > div { border-right: 0; border-bottom: 1px solid #eadcb9; }
  .selection-quality div:nth-child(2n) { border-right: 0; }
  .selection-tabs { top: 52px; }
  .selection-tabs button { flex-basis: 108px; }
  .view-heading { align-items: end; padding: 10px; }
  .view-heading h1 { font-size: 15px; }
  .selection-filter { flex-basis: 120px; }
  .candidate-item > header { grid-template-columns: 36px minmax(0, 1fr) 78px 78px; }
  .candidate-rank span { width: 23px; height: 23px; }
  .candidate-identity { padding: 7px; }
  .candidate-identity a { font-size: 13px; }
  .candidate-quote, .candidate-score { padding: 7px 5px; }
  .candidate-score strong { font-size: 15px; }
  .candidate-key-grid, .component-score-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .candidate-key-grid > div:nth-child(3n) { border-right: 1px solid var(--line); }
  .candidate-key-grid > div:nth-child(2n) { border-right: 0; }
  .component-score-grid > div:nth-child(3n) { border-right: 0; }
  .candidate-evidence { grid-template-columns: 1fr; }
  .candidate-gate-row { grid-template-columns: 1fr; }
  .candidate-gate-row > * { border-right: 0; border-bottom: 1px solid var(--line); }
  .t1-execution-row { grid-template-columns: 1fr; }
  .t1-execution-row > * { border-right: 0; border-bottom: 1px solid var(--line); }
  .candidate-evidence > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .candidate-item footer { align-items: start; }
  .performance-grid, .method-grid, .data-gap-grid, .decision-gate-grid, .decision-detail-grid { grid-template-columns: 1fr; }
  .risk-rule-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .risk-rule-grid div { border-bottom: 1px solid var(--line); }
  .risk-rule-grid div:nth-child(2n) { border-right: 0; }
  .portfolio-risk-panel > header { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-risk-panel > header div:nth-child(2n) { border-right: 0; }
  .portfolio-risk-panel > header div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .portfolio-position-list { grid-template-columns: 1fr; }
  .portfolio-position-list a { grid-template-columns: minmax(100px, 1fr) minmax(100px, 1fr) 65px; border-right: 0; }
  .portfolio-position-list small { display: none; }
}