/* 双色球 · 策略选号台
   暗色主题；图表遵循单序列单色、细标记、2px 间隙、表格视图可读 */

:root {
  --plane: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #262523;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, .10);
  --border-strong: rgba(255, 255, 255, .16);
  --red: #c62828;
  --red-bright: #e66767;
  --blue: #1e5bb8;
  --blue-bright: #3987e5;
  --gold: #d9a441;
  --violet: #9085e9;
  --good: #0ca30c;
  --radius: 16px;
  --font: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
}

* { box-sizing: border-box; }

/* 作者样式里的 display 会覆盖 hidden 属性的 UA 规则，这里强制归位 */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(198, 40, 40, .12), transparent 62%),
    radial-gradient(900px 520px at -8% 8%, rgba(30, 91, 184, .11), transparent 58%),
    var(--plane);
  -webkit-font-smoothing: antialiased;
}

h1, h2, p { margin: 0; }
button, input, select { font-family: inherit; }

/* ---------------- 顶栏 ---------------- */

.topbar {
  max-width: 1320px;
  margin: 0 auto;
  padding: 26px 24px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, #d33a3a, #8e1616);
  box-shadow: 0 8px 24px rgba(198, 40, 40, .35), inset 0 1px 0 rgba(255, 255, 255, .25);
  flex: none;
}

.brand-text h1 { font-size: 20px; font-weight: 650; letter-spacing: .3px; }
.brand-text p { margin-top: 4px; font-size: 12.5px; color: var(--ink-2); }
.muted { color: var(--muted); }
.dot-sep { color: var(--axis); margin: 0 2px; }

.top-clock { text-align: right; flex: none; }
.clock {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 1px;
  font-variant-numeric: tabular-nums;
}
.clock-sub {
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: .3px;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: none;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 10px 5px 5px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, .03);
  color: var(--ink-2);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.user-chip:hover {
  background: rgba(255, 255, 255, .06);
  border-color: var(--border-strong);
  color: var(--ink);
}
.user-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(145deg, #4a4a47, #2a2a28);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  flex: none;
}
.user-chip.wechat .user-avatar { background: linear-gradient(145deg, #22d072, #07994a); }
.user-chip.guest .user-avatar { background: linear-gradient(145deg, #8f86e8, #5b4fbf); }
.user-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  line-height: 1.25;
}
.user-name {
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}
.user-mode {
  max-width: 132px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 9.5px;
  color: var(--muted);
}
.user-exit {
  margin-left: 2px;
  padding-left: 8px;
  border-left: 1px solid var(--border);
  font-size: 10px;
  color: var(--muted);
}
.user-chip:hover .user-exit { color: var(--red-bright); }

/* ---------------- 布局 ---------------- */

.layout {
  max-width: 1320px;
  margin: 0 auto;
  padding: 16px 24px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(340px, 1fr);
  gap: 18px;
  align-items: start;
}

.col-main, .col-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .022), rgba(255, 255, 255, 0) 140px),
    var(--surface);
  min-width: 0;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.card-head.wrap { flex-wrap: wrap; }
.card-head h2 { font-size: 15.5px; font-weight: 650; letter-spacing: .2px; }

.hint {
  margin-top: 5px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------------- 按钮与预设 ---------------- */

.preset-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.chip-btn {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 11px;
  background: rgba(255, 255, 255, .03);
  color: var(--ink-2);
  font-size: 12px;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.chip-btn:hover {
  background: rgba(255, 255, 255, .07);
  color: var(--ink);
  border-color: var(--border-strong);
}
.chip-btn.ghost { background: transparent; }
.chip-btn.copied { color: var(--good); border-color: rgba(12, 163, 12, .45); }

/* ---------------- 策略列表 ---------------- */

.strategy-list { display: flex; flex-direction: column; gap: 2px; }

.strategy-row {
  display: grid;
  grid-template-columns: minmax(150px, 1.05fr) minmax(120px, 1.6fr) 66px;
  align-items: center;
  gap: 16px;
  padding: 11px 10px;
  border-radius: 12px;
  transition: background .15s, opacity .2s;
}
.strategy-row:hover { background: rgba(255, 255, 255, .03); }
.strategy-row.inactive { opacity: .55; }
.strategy-row.inactive:hover { opacity: .82; }

.strategy-row.special {
  background: linear-gradient(90deg, rgba(217, 164, 65, .055), transparent 70%);
}
.strategy-row.special:hover {
  background: linear-gradient(90deg, rgba(217, 164, 65, .09), rgba(255, 255, 255, .02) 70%);
}
.strategy-row.flash { animation: flash-row 1.2s ease; }

@keyframes flash-row {
  0% { background: rgba(217, 164, 65, .20); }
  100% { background: transparent; }
}

.strategy-info { display: flex; align-items: center; gap: 11px; min-width: 0; }
.strategy-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.strategy-text { min-width: 0; }
.strategy-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
}
.strategy-desc {
  margin-top: 2px;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.special-tag {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .5px;
  color: var(--gold);
  border: 1px solid rgba(217, 164, 65, .35);
  border-radius: 4px;
  padding: 1px 4px;
}

.weight-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 20px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.weight-slider::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    var(--accent) 0%,
    var(--accent) var(--pct, 0%),
    var(--grid) var(--pct, 0%),
    var(--grid) 100%
  );
}
.weight-slider::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--grid);
}
.weight-slider::-moz-range-progress {
  height: 4px;
  border-radius: 2px;
  background: var(--accent);
}
.weight-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  margin-top: -5.5px;
  border-radius: 50%;
  background: #f4f3ef;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .05);
  transition: transform .1s;
}
.weight-slider::-webkit-slider-thumb:hover { transform: scale(1.12); }
.weight-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #f4f3ef;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .05);
}
.weight-slider:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.strategy-weight { text-align: right; font-variant-numeric: tabular-nums; }
.w-val { display: block; font-size: 13.5px; font-weight: 600; }
.w-pct { display: block; margin-top: 1px; font-size: 10.5px; color: var(--muted); }

.weight-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--grid);
  font-size: 12.5px;
  color: var(--ink-2);
}
.weight-total strong { font-size: 16px; color: var(--ink); }

/* ---------------- 开关与过滤 ---------------- */

.switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  user-select: none;
  flex: none;
}
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch-track {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--grid);
  transition: background .18s;
  flex: none;
}
.switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #c9c8c2;
  transition: transform .18s, background .18s;
}
.switch input:checked + .switch-track { background: rgba(198, 40, 40, .75); }
.switch input:checked + .switch-track::after { transform: translateX(16px); background: #fff; }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--red-bright); outline-offset: 2px; }

.filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.check-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, .02);
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  user-select: none;
  transition: border-color .15s, background .15s, color .15s;
}
.check-pill:hover { border-color: var(--border-strong); color: var(--ink); }
.check-pill input { width: 14px; height: 14px; margin: 0; accent-color: var(--red-bright); }
.check-pill:has(input:checked) {
  border-color: rgba(198, 40, 40, .45);
  background: rgba(198, 40, 40, .08);
  color: var(--ink);
}

/* ---------------- 生成 ---------------- */

.gen-card { padding: 18px 20px; }
.gen-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.field-label { margin-bottom: 7px; font-size: 11.5px; color: var(--muted); }

.segmented {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(0, 0, 0, .25);
}
.segmented button {
  appearance: none;
  border: 0;
  border-radius: 7px;
  padding: 6px 14px;
  background: transparent;
  color: var(--ink-2);
  font-size: 12.5px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.segmented button:hover { color: var(--ink); }
.segmented button.active {
  background: #2e2c29;
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
}

.primary-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 30px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  background: linear-gradient(145deg, #d33a3a, #a51d1d);
  color: #fff;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: .4px;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(198, 40, 40, .28), inset 0 1px 0 rgba(255, 255, 255, .2);
  transition: transform .12s, box-shadow .12s, filter .12s;
}
.primary-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
  box-shadow: 0 14px 34px rgba(198, 40, 40, .36), inset 0 1px 0 rgba(255, 255, 255, .2);
}
.primary-btn:active { transform: translateY(0); }
.primary-btn:focus-visible { outline: 2px solid #ff8a8a; outline-offset: 3px; }
.gen-hint { margin-top: 12px; }

/* ---------------- 结果 ---------------- */

.results { display: flex; flex-direction: column; gap: 10px; }

.empty-state {
  padding: 26px 0;
  border: 1px dashed var(--grid);
  border-radius: 12px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
}

.ticket {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .025), transparent),
    rgba(0, 0, 0, .12);
}
.ticket-top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.ticket-no { font-size: 11.5px; color: var(--muted); }
.ticket-shape {
  font-size: 11px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.copy-btn {
  margin-left: auto;
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 4px 10px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
}
.copy-btn:hover { color: var(--ink); border-color: var(--border-strong); }
.copy-btn.copied { color: var(--good); border-color: rgba(12, 163, 12, .45); }

.ticket-balls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ball-sep { margin: 0 2px; color: var(--muted); font-size: 16px; }

.ball {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #fff;
  font-size: 14.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex: none;
  box-shadow:
    inset 0 -4px 7px rgba(0, 0, 0, .28),
    inset 0 2px 4px rgba(255, 255, 255, .22),
    0 3px 8px rgba(0, 0, 0, .25);
}
.ball.red { background: radial-gradient(circle at 34% 28%, #eb5a5a, #b71c1c 72%); }
.ball.blue { background: radial-gradient(circle at 34% 28%, #4d8ee6, #174a9c 72%); }
.ball.sm { width: 29px; height: 29px; font-size: 11.5px; }
.ball-row { display: flex; flex-wrap: wrap; gap: 6px; }

@keyframes pop-in {
  from { opacity: .35; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.results.pop { animation: pop-in .32s ease; }

/* ---------------- 易经面板 ---------------- */

.yijing-card {
  border-color: rgba(217, 164, 65, .28);
  background:
    radial-gradient(480px 180px at 100% -10%, rgba(217, 164, 65, .10), transparent 65%),
    radial-gradient(420px 200px at -10% 110%, rgba(144, 133, 233, .08), transparent 60%),
    var(--surface);
}
.taiji { margin-right: 2px; color: var(--gold); }

.yj-head-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
  flex: none;
}

.trial-badge {
  appearance: none;
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid rgba(217, 164, 65, .28);
  border-radius: 999px;
  background: rgba(217, 164, 65, .07);
  color: var(--ink-2);
  font-family: inherit;
  font-size: 10px;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.trial-badge:hover { border-color: rgba(217, 164, 65, .5); color: var(--ink); }
.trial-badge.empty { border-color: rgba(230, 103, 103, .42); color: var(--red-bright); }
.trial-badge.paid { border-color: rgba(12, 163, 12, .45); color: #7ed07e; }
.trial-badge.unlimited { border-color: rgba(217, 164, 65, .55); color: var(--gold); }

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid rgba(217, 164, 65, .35);
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 1.2px;
  color: var(--gold);
  flex: none;
}
.live-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

.yj-date {
  margin-bottom: 12px;
  font-size: 12.5px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  margin-bottom: 16px;
}
.pillar {
  padding: 9px 4px 8px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: rgba(0, 0, 0, .22);
  text-align: center;
}
.pillar-label { font-size: 10px; letter-spacing: 1px; color: var(--muted); }
.pillar-gan {
  display: block;
  margin-top: 3px;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.25;
}
.pillar-zhi {
  display: block;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--gold);
}

.hexagram-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 14px;
  padding: 14px 12px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: rgba(0, 0, 0, .2);
}
.hexagram { display: flex; flex-direction: column; gap: 7px; flex: none; }
.yao {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}
.yao-line { height: 9px; border-radius: 2px; background: #a8a49a; }
.yao-line.solid { width: 104px; }
.yao-line.half { width: 46px; }
.yao.moving .yao-line {
  background: var(--gold);
  box-shadow: 0 0 12px rgba(217, 164, 65, .55);
}
.yao.moving::after {
  content: "动";
  position: absolute;
  right: -17px;
  font-size: 9px;
  font-weight: 600;
  color: var(--gold);
}
.hex-meta { min-width: 0; }
.hex-name { font-size: 17px; font-weight: 650; letter-spacing: .5px; }
.hex-sub { margin-top: 4px; font-size: 11px; line-height: 1.6; color: var(--muted); }
.hex-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.tag {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(255, 255, 255, .045);
  font-size: 10px;
  color: var(--ink-2);
}

.yj-numbers { display: flex; flex-direction: column; gap: 9px; margin-bottom: 14px; }
.yj-row { display: flex; align-items: center; gap: 10px; }
.yj-label { width: 60px; flex: none; font-size: 11px; color: var(--muted); }

.yijing-add {
  width: 100%;
  appearance: none;
  padding: 12px;
  border: 1px solid rgba(217, 164, 65, .5);
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(217, 164, 65, .2), rgba(144, 133, 233, .16));
  color: #f4dca6;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s, transform .12s, box-shadow .15s;
}
.yijing-add:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(217, 164, 65, .16);
}
.yijing-add:active { transform: none; }
.yijing-add:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.yj-quota { margin-top: 10px; color: rgba(217, 164, 65, .82); }
.yj-note { margin-top: 6px; }

/* ---------------- 数据 / 图表 ---------------- */

.data-tools { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

select {
  appearance: none;
  padding: 6px 26px 6px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background-color: rgba(255, 255, 255, .03);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 13px) 50%, calc(100% - 9px) 50%;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
  color: var(--ink-2);
  font-size: 12px;
  cursor: pointer;
}
select:hover { border-color: var(--border-strong); color: var(--ink); }

.file-btn { position: relative; overflow: hidden; }

.chart-block { padding-top: 4px; }
.chart-block + .chart-block { margin-top: 18px; }
.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 9px;
  font-size: 11.5px;
  color: var(--ink-2);
}
.chart-max { font-size: 10.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

.chart-scroll {
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--axis) transparent;
}

.chart { display: grid; gap: 2px; align-items: end; min-width: 420px; }
.chart.red { grid-template-columns: repeat(33, minmax(0, 1fr)); --series: var(--red-bright); }
.chart.blue { grid-template-columns: repeat(16, minmax(0, 1fr)); min-width: 320px; --series: var(--blue-bright); }

.bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: default;
  outline: none;
}
.bar-track {
  width: 100%;
  height: 104px;
  display: flex;
  align-items: flex-end;
  border-bottom: 1px solid var(--grid);
}
.bar {
  width: 100%;
  min-height: 2px;
  border-radius: 4px 4px 0 0;
  background: var(--series);
  opacity: .92;
  transition: opacity .15s, filter .15s;
}
.bar-col:hover .bar,
.bar-col:focus-visible .bar { opacity: 1; filter: brightness(1.18); }
.bar-col:focus-visible .bar-track {
  outline: 1px solid var(--border-strong);
  outline-offset: 2px;
  border-radius: 2px;
}
.bar-label { font-size: 9.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

.tooltip {
  position: fixed;
  z-index: 60;
  min-width: 118px;
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--surface-2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
  font-size: 11px;
  color: var(--ink-2);
  transform: translate(-50%, -100%);
  pointer-events: none;
}
.tooltip.below { transform: translate(-50%, 0); }
.tip-title { margin-bottom: 5px; font-size: 12px; font-weight: 650; color: var(--ink); }
.tip-row { display: flex; justify-content: space-between; gap: 14px; line-height: 1.7; }
.tip-row b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }

.table-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-height: 380px;
  overflow: auto;
  padding-right: 4px;
}
.table-title {
  position: sticky;
  top: 0;
  margin-bottom: 6px;
  padding: 4px 0;
  background: var(--surface);
  font-size: 11.5px;
  color: var(--ink-2);
}
table { width: 100%; border-collapse: collapse; font-size: 11.5px; font-variant-numeric: tabular-nums; }
th {
  padding: 5px 7px;
  border-bottom: 1px solid var(--axis);
  text-align: right;
  font-weight: 500;
  color: var(--muted);
}
td {
  padding: 4px 7px;
  border-bottom: 1px solid var(--grid);
  text-align: right;
  color: var(--ink-2);
}
th:first-child, td:first-child { text-align: left; }
tbody tr:hover td { background: rgba(255, 255, 255, .03); color: var(--ink); }

/* ---------------- 说明 / 页脚 ---------------- */

.note-card h2 { margin-bottom: 10px; font-size: 13px; font-weight: 600; }
.note-card ul {
  margin: 0;
  padding-left: 16px;
  font-size: 11.5px;
  line-height: 1.75;
  color: var(--muted);
}
.note-card li + li { margin-top: 4px; }
.note-card strong { color: var(--ink-2); }

.footer {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px 36px;
  text-align: center;
  font-size: 11px;
  color: var(--muted);
}

/* ---------------- 提示 ---------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 100;
  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #2b2927;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .5);
  color: var(--ink);
  font-size: 12.5px;
  opacity: 0;
  transform: translate(-50%, 16px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- 试用 / 支付弹窗 ---------------- */

body.paywall-open { overflow: hidden; }

.paywall {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: auto;
}
.paywall-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .74);
  backdrop-filter: blur(6px);
  animation: fade-in .18s ease;
}
.paywall-panel {
  position: relative;
  width: min(420px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 24px;
  border: 1px solid rgba(217, 164, 65, .32);
  border-radius: 18px;
  background:
    radial-gradient(420px 220px at 100% -10%, rgba(217, 164, 65, .12), transparent 65%),
    radial-gradient(360px 220px at -10% 110%, rgba(144, 133, 233, .1), transparent 62%),
    #1a1a19;
  box-shadow: 0 26px 70px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .06);
  animation: pay-in .22s ease;
}
.paywall-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, .04);
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.paywall-close:hover { color: var(--ink); border-color: var(--border-strong); }

.pay-eyebrow {
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--gold);
}
.paywall-panel h3 {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: .2px;
}
.pay-sub {
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.pay-qr {
  width: 226px;
  max-width: 100%;
  margin: 18px auto 14px;
  padding: 8px;
  border-radius: 14px;
  background: #f4f2ec;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
}
.pay-qr img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 9px;
}
.pay-qr-fallback {
  padding: 26px 12px;
  color: #5a574f;
  font-size: 11.5px;
  line-height: 1.6;
  text-align: center;
}

.pay-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
  color: var(--gold);
}
.pay-price span { font-size: 14px; font-weight: 600; }
.pay-price b { font-size: 30px; font-weight: 700; letter-spacing: .5px; }
.pay-price small { margin-left: 4px; font-size: 11px; font-weight: 400; color: var(--muted); }

.pay-steps {
  margin: 14px 0 0;
  padding-left: 19px;
  color: var(--ink-2);
  font-size: 12px;
  line-height: 1.85;
}
.pay-steps b { color: var(--gold); font-weight: 650; }
.pay-contact {
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(217, 164, 65, .22);
  border-radius: 9px;
  background: rgba(217, 164, 65, .06);
  font-size: 11.5px;
  color: var(--ink-2);
  word-break: break-all;
}
.pay-contact b { color: var(--gold); }

.pay-code-row {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.pay-code-row input {
  flex: 1;
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: rgba(0, 0, 0, .3);
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .6px;
  text-transform: uppercase;
}
.pay-code-row input::placeholder { color: var(--muted); letter-spacing: .3px; }
.pay-code-row input:focus {
  outline: none;
  border-color: rgba(217, 164, 65, .62);
  box-shadow: 0 0 0 3px rgba(217, 164, 65, .12);
}
.pay-redeem {
  appearance: none;
  flex: none;
  padding: 0 18px;
  border: 1px solid rgba(217, 164, 65, .5);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(217, 164, 65, .28), rgba(144, 133, 233, .18));
  color: #f4dca6;
  font-family: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: filter .15s, box-shadow .15s;
}
.pay-redeem:hover { filter: brightness(1.12); box-shadow: 0 8px 22px rgba(217, 164, 65, .16); }
.pay-redeem:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.pay-msg {
  min-height: 18px;
  margin-top: 8px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}
.pay-msg.good { color: #7ed07e; }
.pay-msg.bad { color: var(--red-bright); }

.pay-id {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px solid var(--border);
  font-size: 10.5px;
  color: var(--muted);
}
.pay-id code {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(0, 0, 0, .24);
  color: var(--ink-2);
  font-size: 10.5px;
}
.pay-id .chip-btn { padding: 3px 8px; font-size: 10.5px; }

.pay-note {
  margin-top: 9px;
  font-size: 10px;
  line-height: 1.6;
  color: var(--muted);
}

@keyframes fade-in {
  from { opacity: .55; }
  to { opacity: 1; }
}
@keyframes pay-in {
  from { transform: translateY(10px) scale(.985); }
  to { transform: none; }
}

/* ---------------- 登录页 ---------------- */

html[data-auth="0"] #appShell { display: none; }
html[data-auth="1"] .login-screen { display: none; }

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  overflow: auto;
  background:
    radial-gradient(900px 560px at 78% 6%, rgba(198, 40, 40, .20), transparent 60%),
    radial-gradient(760px 520px at 10% 96%, rgba(30, 91, 184, .18), transparent 62%),
    #0a0a09;
}
.login-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(900px 620px at 50% 45%, #000 25%, transparent 78%);
  mask-image: radial-gradient(900px 620px at 50% 45%, #000 25%, transparent 78%);
}

.login-shell {
  position: relative;
  width: 100%;
  max-width: 980px;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 40px 120px rgba(0, 0, 0, .62), inset 0 1px 0 rgba(255, 255, 255, .05);
}

.login-hero {
  padding: 42px 38px;
  border-right: 1px solid var(--border);
  background:
    radial-gradient(460px 280px at 0% 0%, rgba(198, 40, 40, .16), transparent 70%),
    radial-gradient(420px 300px at 100% 100%, rgba(217, 164, 65, .07), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, .025), transparent 60%);
}
.login-brand .brand-text h1 { font-size: 18px; }
.login-brand .brand-text p { font-size: 11.5px; }
.login-hero h2 {
  margin-top: 34px;
  font-size: 27px;
  font-weight: 650;
  line-height: 1.42;
  letter-spacing: .4px;
}
.login-hero > p {
  margin-top: 14px;
  max-width: 30em;
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--ink-2);
}
.login-points {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.login-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}
.login-points b { color: var(--ink-2); font-weight: 600; }
.pt-ico { flex: none; color: var(--gold); font-size: 12px; line-height: 1.65; }
.login-legal {
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px dashed var(--grid);
  font-size: 10.5px;
  line-height: 1.75;
  color: var(--muted);
}

.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px 36px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .018), transparent 55%);
}
.login-eyebrow {
  font-size: 10px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--muted);
}
.login-panel h3 {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: .2px;
}
.login-sub-hint { margin-top: 7px; font-size: 11.5px; line-height: 1.6; color: var(--muted); }

.login-option {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  margin-top: 14px;
  padding: 14px 15px;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, .025);
  color: var(--ink);
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.login-option:hover {
  background: rgba(255, 255, 255, .055);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.login-option.wechat {
  border-color: rgba(7, 193, 96, .32);
  background: rgba(7, 193, 96, .06);
}
.login-option.wechat:hover {
  border-color: rgba(7, 193, 96, .55);
  background: rgba(7, 193, 96, .10);
}
.login-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  flex: none;
}
.login-icon.wechat { background: linear-gradient(145deg, #22d072, #07994a); box-shadow: 0 6px 18px rgba(7, 193, 96, .30); }
.login-icon.guest { background: linear-gradient(145deg, #8f86e8, #5b4fbf); box-shadow: 0 6px 18px rgba(144, 133, 233, .24); }
.login-opt-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.login-opt-text b { font-size: 14px; font-weight: 600; }
.login-opt-text small { font-size: 11px; color: var(--muted); }
.login-opt-arrow {
  margin-left: auto;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  transition: transform .15s, color .15s;
}
.login-option:hover .login-opt-arrow { transform: translateX(3px); color: var(--ink); }

.login-or {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 10.5px;
}
.login-or::before,
.login-or::after { content: ""; height: 1px; flex: 1; background: var(--grid); }

.login-direct {
  width: 100%;
  margin-top: 14px;
  padding: 12px;
  border: 1px dashed var(--axis);
  border-radius: 12px;
  background: transparent;
  color: var(--ink-2);
  font-size: 12.5px;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.login-direct:hover {
  background: rgba(255, 255, 255, .03);
  border-color: var(--border-strong);
  color: var(--ink);
}

.login-view { animation: login-in .22s ease; }
@keyframes login-in {
  from { transform: translateY(4px); }
  to { transform: none; }
}

.login-back {
  display: block;
  margin-bottom: 14px;
  padding: 2px 0;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 11.5px;
  cursor: pointer;
  transition: color .15s;
}
.login-back:hover { color: var(--ink); }

.qr-frame {
  position: relative;
  width: 236px;
  margin: 18px auto 0;
  padding: 14px;
  border-radius: 16px;
  background: #f4f2ec;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .45);
}
.qr-frame canvas { display: block; width: 100%; height: auto; border-radius: 3px; }
.qr-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 4px solid #f4f2ec;
  border-radius: 12px;
  background: #12100e;
  color: var(--gold);
  font-size: 18px;
  font-weight: 800;
}
.qr-scanline {
  position: absolute;
  left: 14px;
  right: 14px;
  top: 14px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, #07c160, transparent);
  box-shadow: 0 0 12px #07c160;
  opacity: .75;
  animation: qr-scan 2.6s ease-in-out infinite;
}
@keyframes qr-scan {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(174px); }
}
.qr-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--ink-2);
}
.qr-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #07c160;
  box-shadow: 0 0 10px #07c160;
  animation: pulse 1.5s infinite;
}
.qr-status.scanned { color: var(--good); }
.qr-status.scanned i { animation: none; }
.qr-sim { display: block; margin: 14px auto 0; }
.qr-note {
  margin-top: 13px;
  font-size: 10.5px;
  line-height: 1.75;
  color: var(--muted);
  text-align: center;
}

.guest-field { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.guest-field label { font-size: 11.5px; color: var(--ink-2); }
.guest-field input {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: rgba(0, 0, 0, .25);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.guest-field input::placeholder { color: var(--muted); }
.guest-field input:focus {
  border-color: rgba(217, 164, 65, .55);
  box-shadow: 0 0 0 3px rgba(217, 164, 65, .12);
}
.guest-enter { width: 100%; justify-content: center; margin-top: 18px; }

.login-id-note {
  margin-top: 14px;
  padding: 9px 11px;
  border: 1px solid rgba(217, 164, 65, .22);
  border-radius: 9px;
  background: rgba(217, 164, 65, .06);
  font-size: 10.5px;
  line-height: 1.65;
  color: var(--ink-2);
}

.login-option:focus-visible,
.login-direct:focus-visible,
.login-back:focus-visible,
.qr-sim:focus-visible,
.user-chip:focus-visible,
.guest-field input:focus-visible {
  outline: 2px solid rgba(217, 164, 65, .6);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .login-shell { grid-template-columns: 1fr; max-width: 480px; }
  .login-hero {
    padding: 28px 26px 24px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .login-hero h2 { margin-top: 22px; font-size: 21px; }
  .login-hero > p:not(.login-legal) { display: none; }
  .login-points { display: none; }
  .login-legal { margin-top: 18px; padding-top: 12px; }
  .login-panel { padding: 26px; }
}

@media (max-width: 720px) {
  .login-screen { padding: 12px; align-items: flex-start; }
  .login-shell { margin-top: 6px; border-radius: 18px; }
  .login-hero { padding: 22px 20px; }
  .login-hero h2 { font-size: 19px; }
  .login-panel { padding: 22px 20px 26px; }
  .qr-frame { width: 208px; }
  .top-right { width: 100%; justify-content: space-between; }
  .user-name { max-width: 84px; }
}

/* ---------------- 响应式 ---------------- */

@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
  .topbar { padding: 20px 18px 8px; }
  .layout { padding: 12px 18px 32px; }
  .footer { padding: 0 18px 32px; }
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .top-clock { text-align: left; }
  .clock { font-size: 20px; }
  .brand-text h1 { font-size: 17px; }

  .card { padding: 16px; border-radius: 14px; }
  .card-head { flex-direction: column; }
  .preset-row { justify-content: flex-start; }

  .strategy-row { grid-template-columns: 1fr; gap: 8px; padding: 12px 8px; }
  .strategy-weight { display: flex; align-items: baseline; justify-content: flex-end; gap: 8px; }
  .w-val, .w-pct { display: inline; margin: 0; }

  .filter-grid { grid-template-columns: 1fr 1fr; }
  .gen-row { align-items: stretch; }
  .primary-btn { justify-content: center; }

  .hexagram-wrap { flex-direction: column; align-items: flex-start; }
  .table-wrap { grid-template-columns: 1fr; }
  .ball { width: 34px; height: 34px; font-size: 13px; }
  .ball.sm { width: 27px; height: 27px; font-size: 11px; }

  .yj-head-tools { width: 100%; justify-content: flex-start; }
  .paywall { padding: 14px; }
  .paywall-panel { padding: 20px; max-height: calc(100vh - 28px); }
  .pay-qr { width: 200px; }
  .pay-price b { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}