:root {
  --ink: #1c1915;
  --muted: #6a6258;
  --paper: #f3efe6;
  --card: #fffcf7;
  --line: #d8d0c4;
  --accent: #7a2e1f;
  --green: #1f6b45;
  --green-bg: #e4f3ea;
  --red: #b42318;
  --red-bg: #fbe7e4;
  --keep: #8a8175;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", serif;
  background: var(--paper);
  color: var(--ink);
}
.top {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 24px 12px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}
.kicker {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--accent);
  font-family: "Segoe UI", sans-serif;
}
h1 { margin: 8px 0 6px; font-size: 34px; font-weight: 700; }
.sub { margin: 0; color: var(--muted); max-width: 560px; line-height: 1.55; }
.combo-bar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4px 24px 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.combo-bar-lab {
  font-family: "Segoe UI", sans-serif;
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab {
  font-family: "Segoe UI", sans-serif;
  font-size: 15px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.tab.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.binary-tag {
  font-family: "Segoe UI", sans-serif;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}
.default-tag {
  font-family: "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: #f4e6e1;
  padding: 1px 8px;
  white-space: nowrap;
}
main { max-width: 1180px; margin: 0 auto; padding: 8px 24px 48px; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 22px 24px 20px;
  margin-top: 18px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 16px;
}
.idx {
  font-family: "Segoe UI", sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
h2 { margin: 4px 0 6px; font-size: 22px; }
.panel-head p, .factor-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.head-actions { display: flex; align-items: center; gap: 10px; }
button {
  font-family: "Segoe UI", sans-serif;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 8px 14px;
  cursor: pointer;
}
button.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
button:disabled { opacity: 0.5; cursor: wait; }
.rules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
}
.rules li::before { content: "· "; color: var(--accent); }
.metrics {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 18px;
  overflow-x: auto;
}
.metric {
  display: flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  border: 0;
  padding: 0;
}
.metric .lab {
  font-family: "Segoe UI", sans-serif;
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}
.metric .val {
  font-size: 15px;
  margin: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.factor-list { display: flex; flex-direction: column; gap: 8px; }
.factor {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--line);
  padding: 7px 12px 8px;
}
.factor.off { opacity: 0.45; }
.factor-row1, .factor-row2 {
  display: flex;
  align-items: center;
  gap: 12px;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.check input { margin: 0; flex-shrink: 0; }
.factor-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.factor-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.factor-copy h3 {
  margin: 0;
  font-size: 14px;
  white-space: nowrap;
}
.factor-copy .logic {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  white-space: normal;
  overflow: visible;
  line-height: 1.4;
}
.factor-row2 {
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 16px;
}
.mini-metrics {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  flex: 1;
  min-width: 0;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.mini-metrics div { border: 0; padding: 0; white-space: nowrap; }
.mini-metrics span {
  display: inline;
  color: var(--muted);
  font-size: 11px;
  font-family: "Segoe UI", sans-serif;
  margin-right: 4px;
}
.sliders {
  display: flex;
  align-items: center;
  gap: 6px;
  width: auto;
  flex-shrink: 0;
  font-family: "Segoe UI", sans-serif;
}
.sliders b {
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  min-width: 3.2em;
  font-variant-numeric: tabular-nums;
}
.sliders .low-lab { text-align: right; }
.sliders .high-lab { text-align: left; }
.dual-range {
  position: relative;
  width: 120px;
  height: 18px;
  flex-shrink: 0;
}
.dual-range .range-track,
.dual-range .range-fill {
  position: absolute;
  top: 8px;
  height: 3px;
  border-radius: 2px;
  pointer-events: none;
}
.dual-range .range-track {
  left: 0;
  right: 0;
  background: #ddd6c8;
}
.dual-range .range-fill { background: var(--accent); }
.dual-range input[type="range"] {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 18px;
  margin: 0;
  background: none;
  pointer-events: none;
  -webkit-appearance: none;
  appearance: none;
}
.dual-range input[type="range"]::-webkit-slider-runnable-track {
  background: transparent;
  height: 3px;
  border: none;
}
.dual-range input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid #fff;
  pointer-events: auto;
  cursor: pointer;
  margin-top: -4px;
}
.dual-range input[type="range"]::-moz-range-track {
  background: transparent;
  height: 3px;
  border: none;
}
.dual-range input[type="range"]::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid #fff;
  pointer-events: auto;
  cursor: pointer;
}
.legend {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
  margin: 16px 0 10px;
}
.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  vertical-align: middle;
}
.dot.drop { background: var(--green); }
.dot.add { background: var(--red); }
.dot.keep { background: var(--keep); }
.lists { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.list-head { display: flex; justify-content: space-between; align-items: center; }
h3 { margin: 0; font-size: 16px; }
.table-wrap { max-height: 440px; overflow: auto; border: 1px solid var(--line); margin-top: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); }
th { position: sticky; top: 0; background: #efe8db; font-family: "Segoe UI", sans-serif; font-weight: 600; }
tr.drop td { background: var(--green-bg); color: var(--green); }
tr.add td { background: var(--red-bg); color: var(--red); }
.status { font-family: "Segoe UI", sans-serif; font-size: 12px; color: var(--muted); }
@media (max-width: 980px) {
  .top, .lists, .rules { display: block; }
  .metric, .factor { margin-bottom: 10px; }
}
@media (max-width: 680px) {
  .top { padding: 24px 16px 12px; }
  .combo-bar { padding-right: 16px; padding-left: 16px; }
  main { padding-right: 16px; padding-left: 16px; }
  .panel { padding: 18px 16px; }
  .panel-head { flex-direction: column; }
  .head-actions, .metrics, .mini-metrics, .legend { flex-wrap: wrap; }
  .factor-row2 { flex-wrap: wrap; }
  .mini-metrics { flex-basis: 100%; gap: 6px 12px; }
  .factor-copy h3 { white-space: normal; overflow-wrap: anywhere; }
  .default-tag { white-space: normal; }
  .list-head { flex-wrap: wrap; gap: 8px; }
  .lists > article { min-width: 0; margin-top: 16px; }
}