:root {
  --bg: #f2f4f7;
  --card: #ffffff;
  --line: #e6e9ef;
  --line-2: #eef1f5;
  --txt: #17181c;
  --txt-2: #5a616e;
  --txt-3: #8b929e;
  --red: #c8102e;
  --red-soft: #fdeef0;
  --blue: #1657c8;
  --blue-soft: #eef3fd;
  --green: #0f8a5f;
  --green-soft: #e9f7f1;
  --amber: #b26a00;
  --amber-soft: #fff5e2;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .05);
  --radius: 14px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px 72px; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-in {
  max-width: 1180px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; gap: 14px;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.brand-dot {
  width: 24px; height: 24px; border-radius: 8px;
  background: linear-gradient(135deg, var(--red), #e8455f);
  display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 800;
}
.spacer { flex: 1; }
.status {
  font-size: 12px; color: var(--txt-3);
  display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.status i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); display: inline-block; }
.status.busy i { background: var(--amber); animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .25; } }

.btn {
  height: 32px; padding: 0 13px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff; color: var(--txt-2);
  font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  transition: .16s;
}
.btn:hover { border-color: #d3d9e3; color: var(--txt); background: #fafbfc; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--txt); color: #fff; border-color: var(--txt); }
.btn.primary:hover { background: #000; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Tab ---------- */
.tabs { display: flex; gap: 6px; padding: 16px 0 0; }
.tab {
  padding: 9px 20px; border-radius: 11px 11px 0 0; cursor: pointer;
  border: 1px solid transparent; border-bottom: none;
  font-size: 14px; font-weight: 600; color: var(--txt-3); background: transparent;
  transition: .16s;
}
.tab:hover { color: var(--txt-2); }
.tab.on { background: var(--card); color: var(--txt); box-shadow: var(--shadow); }
.tab.on[data-type="d3"] { color: var(--red); }
.tab.on[data-type="pl3"] { color: var(--blue); }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px;
  max-width: 100%; overflow: hidden;
}
.card-h { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; row-gap: 6px; }
.card-h h2 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: .2px; }
.card-h .sub { font-size: 12px; color: var(--txt-3); }
.card-h .right { margin-left: auto; }

/* ---------- 主预测区 ---------- */
.hero {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; margin-bottom: 16px;
}
.hero-top {
  padding: 20px 20px 16px; border-bottom: 1px solid var(--line-2);
  display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap;
}
.hero-top > div:first-child { flex: 1 1 auto; min-width: 0; }
.hero-title { font-size: 19px; font-weight: 800; letter-spacing: -.2px; word-break: break-word; }
.hero-meta { font-size: 12.5px; color: var(--txt-3); margin-top: 3px; line-height: 1.55; }
.hero-badge {
  margin-left: auto; font-size: 12px; padding: 5px 11px; border-radius: 20px;
  background: var(--green-soft); color: var(--green); font-weight: 600;
  flex: none; white-space: nowrap;
}
.hero-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px; background: var(--line-2);
}
.pred {
  background: var(--card); padding: 18px 20px; min-width: 0;
}
.pred-h { display: flex; align-items: baseline; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; row-gap: 3px; }
.pred-h .no {
  font-size: 11px; font-weight: 800; width: 18px; height: 18px; border-radius: 6px;
  display: grid; place-items: center; background: var(--txt); color: #fff; flex: none;
}
.pred-h .ti { font-size: 14px; font-weight: 700; min-width: 0; }
.pred-h .bet { margin-left: auto; font-size: 11.5px; color: var(--txt-3); font-variant-numeric: tabular-nums; white-space: nowrap; flex: none; }
.pred-note { font-size: 11.5px; color: var(--txt-3); margin-top: 9px; line-height: 1.55; }

/* 位选行 */
.pos-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.pos-lab {
  font-size: 11px; color: var(--txt-3); width: 26px; flex: none;
  font-weight: 600;
}
.balls { display: flex; gap: 5px; flex-wrap: wrap; min-width: 0; }
.ball {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums;
  color: #fff; background: var(--red); flex: none;
}
.ball.blue { background: var(--blue); }
.ball.ghost {
  background: #f0f2f6; color: var(--txt-2);
}
.ball.sm { width: 22px; height: 22px; font-size: 12px; }
.ball.dim { opacity: .45; }

/* 直选列表 */
.direct-list { display: flex; flex-wrap: wrap; gap: 8px; }
.direct-item {
  display: flex; align-items: center; gap: 2px; padding: 7px 9px;
  border: 1px solid var(--line); border-radius: 10px; background: #fcfcfd;
}
.direct-item .seq {
  font-size: 10px; color: var(--txt-3); margin-right: 5px; font-weight: 700;
}

/* 复式块 */
.combo-box {
  border: 1px dashed var(--line); border-radius: 11px;
  padding: 12px 14px; margin-bottom: 10px;
}
.combo-box:last-child { margin-bottom: 0; }
.combo-t {
  font-size: 12px; font-weight: 700; color: var(--txt-2); margin-bottom: 9px;
  display: flex; align-items: center; gap: 7px;
}
.tag {
  font-size: 10.5px; padding: 2px 7px; border-radius: 5px; font-weight: 600;
  background: var(--red-soft); color: var(--red);
}
.tag.b { background: var(--blue-soft); color: var(--blue); }
.tag.g { background: var(--green-soft); color: var(--green); }
.tag.a { background: var(--amber-soft); color: var(--amber); }
.tag.n { background: #f0f2f6; color: var(--txt-2); }

/* ---------- 指标条 ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi {
  background: #fafbfc; border: 1px solid var(--line-2); border-radius: 11px; padding: 12px 13px;
}
.kpi .k { font-size: 11.5px; color: var(--txt-3); margin-bottom: 4px; }
.kpi .v { font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -.3px; line-height: 1.25; }
.kpi .v small { display: block; font-size: 11px; font-weight: 600; color: var(--txt-3); margin: 2px 0 0; letter-spacing: 0; }

/* ---------- 报告 ---------- */
.report { font-size: 13.5px; line-height: 1.85; color: var(--txt-2); }
.report h3 {
  font-size: 13px; font-weight: 700; color: var(--txt); margin: 18px 0 8px;
  padding-left: 9px; border-left: 3px solid var(--red); line-height: 1.2;
}
.report h3:first-child { margin-top: 0; }
.report p { margin: 0 0 9px; }
.report b { color: var(--txt); font-weight: 700; }
.report .hl { color: var(--red); font-weight: 700; }
.report .hlb { color: var(--blue); font-weight: 700; }

/* ---------- 表格 ---------- */
.tbl-wrap { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th {
  text-align: left; font-weight: 600; color: var(--txt-3); font-size: 11.5px;
  padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
  background: #fbfcfd; position: sticky; top: 0;
}
td {
  padding: 8px 10px; border-bottom: 1px solid var(--line-2); color: var(--txt-2);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #fafbfc; }
.mono { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.r { text-align: right; }
.c { text-align: center; }
.bar-cell { position: relative; min-width: 90px; }
.bar-cell .bar {
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  height: 16px; border-radius: 4px; background: var(--red-soft); z-index: 0;
}
.bar-cell span { position: relative; z-index: 1; }

/* ---------- 图表 ---------- */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-box { }
.chart-title { font-size: 12.5px; font-weight: 700; color: var(--txt-2); margin-bottom: 10px; }
canvas { display: block; width: 100%; }

/* ---------- 热力格 ---------- */
.heat-row { display: flex; gap: 4px; align-items: center; }
.heat-cell {
  width: 100%; aspect-ratio: 1; border-radius: 5px; display: grid; place-items: center;
  font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums;
}

/* ---------- 页脚 ---------- */
.foot {
  text-align: center; font-size: 11.5px; color: var(--txt-3);
  padding: 24px 12px 8px; line-height: 1.7;
}
.warn-box {
  background: var(--amber-soft); border: 1px solid #f7e0b5; border-radius: 11px;
  padding: 12px 14px; font-size: 12px; color: #7a4c00; line-height: 1.65;
}

/* ---------- 手势 / 空态 ---------- */
.empty { text-align: center; padding: 48px 20px; color: var(--txt-3); font-size: 13px; }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .chart-grid { grid-template-columns: minmax(0, 1fr); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wrap { padding: 0 12px 60px; }
  .card { padding: 16px; border-radius: 12px; }
  .hero-top { padding: 16px; }
  .pred { padding: 16px; }
  .brand span.long { display: none; }
  .tab { padding: 9px 14px; font-size: 13px; }
  .hero-badge { margin-left: 0; }
}

@media (max-width: 640px) {
  .status { display: none; }
  .hero-title { font-size: 17px; }
  .hero-meta { font-size: 11.5px; }
  .direct-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .direct-item { justify-content: center; }
  .combo-t { flex-wrap: wrap; row-gap: 4px; }
  .pos-lab { width: 24px; font-size: 10.5px; }
  .ball { width: 25px; height: 25px; font-size: 12.5px; }
  .report { font-size: 13px; }
  th, td { padding: 7px 8px; }
}

/* ================= 二级导航 ================= */
.subnav {
  display: flex; gap: 4px; padding: 10px 0 14px;
  overflow-x: auto; scrollbar-width: none;
}
.subnav::-webkit-scrollbar { display: none; }
.sub {
  flex: none; height: 32px; padding: 0 14px; border-radius: 8px;
  border: 1px solid transparent; background: transparent; cursor: pointer;
  font-size: 13px; color: var(--txt-2); font-weight: 500; transition: .15s;
  white-space: nowrap;
}
.sub:hover { background: #fff; color: var(--txt); }
.sub.on { background: #fff; color: var(--txt); font-weight: 700; box-shadow: var(--shadow); }

/* ================= 复盘卡片 ================= */
.rv-list { display: flex; flex-direction: column; gap: 10px; }
.rv {
  border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px;
  background: #fcfcfd; transition: .15s;
}
.rv:hover { border-color: #dbe0e9; background: #fff; }
.rv-h { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.rv-issue { font-weight: 700; font-size: 13.5px; }
.rv-date { font-size: 11.5px; color: var(--txt-3); font-variant-numeric: tabular-nums; }
.rv-meta { font-size: 11.5px; color: var(--txt-3); }
.rv-badge {
  margin-left: auto; font-size: 11px; font-weight: 700; padding: 3px 9px;
  border-radius: 20px;
}
.rv-badge.ok { background: var(--green-soft); color: var(--green); }
.rv-badge.no { background: #f1f3f6; color: var(--txt-3); }

.rv-chips { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.chip {
  font-size: 11.5px; padding: 3px 9px; border-radius: 6px; font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.chip.ok { background: var(--green-soft); color: var(--green); }
.chip.no { background: #f4f0f0; color: #a3505a; }
.chip.sm { font-size: 11px; padding: 2px 8px; }
.sep { width: 1px; height: 14px; background: var(--line); margin: 0 3px; }

.rv-detail { margin-top: 10px; }
.rv-detail summary {
  cursor: pointer; font-size: 12px; color: var(--txt-3); list-style: none;
  display: inline-flex; align-items: center; gap: 4px;
}
.rv-detail summary::-webkit-details-marker { display: none; }
.rv-detail summary::before { content: '▸'; font-size: 10px; }
.rv-detail[open] summary::before { content: '▾'; }
.rv-detail summary:hover { color: var(--txt); }
.rv-text {
  margin: 9px 0 10px; font-size: 12.5px; line-height: 1.75; color: var(--txt-2);
  background: #fff; border: 1px solid var(--line-2); border-radius: 9px; padding: 11px 13px;
}
.rv-rewards { display: flex; flex-wrap: wrap; gap: 8px; }
.rw {
  position: relative; font-size: 11.5px; color: var(--txt-2);
  padding: 4px 10px; border-radius: 6px; background: #f2f4f7; overflow: hidden;
  font-variant-numeric: tabular-nums;
}
.rw i {
  position: absolute; left: 0; top: 0; bottom: 0; background: #e3e8f0; z-index: 0;
}
.rw b { position: relative; z-index: 1; font-weight: 600; margin-right: 4px; }
.rw { z-index: 0; }

/* ================= 权重列表 ================= */
.wlist { display: flex; flex-direction: column; gap: 12px; }
.wrow {
  display: grid; grid-template-columns: 84px 1fr 52px; gap: 12px; align-items: center;
}
.wname { font-size: 12.5px; font-weight: 600; color: var(--txt); }
.wbar { height: 8px; border-radius: 4px; background: #eef1f5; overflow: hidden; }
.wbar i { display: block; height: 100%; border-radius: 4px; transition: width .4s; }
.wval { font-size: 12.5px; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.wdesc { grid-column: 2 / -1; font-size: 11px; color: var(--txt-3); margin-top: -8px; }

/* ================= 影子对照 ================= */
.duel {
  display: flex; align-items: center; gap: 18px;
  padding: 16px; background: #fafbfc; border-radius: 12px; border: 1px solid var(--line-2);
}
.duel-side { flex: 1; text-align: center; }
.duel-t { font-size: 12px; color: var(--txt-3); font-weight: 600; margin-bottom: 6px; }
.duel-v { font-size: 26px; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.duel-v.alt { color: var(--txt-2); }
.duel-s { font-size: 11.5px; color: var(--txt-3); margin-top: 4px; }
.duel-vs { font-size: 12px; color: var(--txt-3); font-weight: 700; }
.sig-box {
  margin-top: 14px; padding: 12px 14px; border-radius: 10px;
  background: var(--green-soft); color: #0a5f42; font-size: 12.5px; line-height: 1.7;
}
.sig-box.warn { background: var(--amber-soft); color: #7a4c00; }

/* ================= 迭代日志 ================= */
.log-list { display: flex; flex-direction: column; gap: 8px; }
.log-item {
  border: 1px solid var(--line-2); border-radius: 10px; padding: 10px 13px; background: #fcfcfd;
}
.log-h { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.log-v {
  font-size: 11px; font-weight: 800; background: var(--txt); color: #fff;
  padding: 1px 7px; border-radius: 5px;
}
.log-issue { font-size: 12px; color: var(--txt-2); font-weight: 600; }
.log-time { font-size: 11px; color: var(--txt-3); margin-left: auto; font-variant-numeric: tabular-nums; }
.log-body { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 7px; }
.chg {
  font-size: 11.5px; padding: 2px 8px; border-radius: 5px; font-variant-numeric: tabular-nums;
}
.chg.up { background: var(--green-soft); color: var(--green); }
.chg.down { background: #f4f0f0; color: #a3505a; }
.chg.flat { background: #f2f4f7; color: var(--txt-3); }

@media (max-width: 640px) {
  .wrow { grid-template-columns: 72px 1fr 46px; gap: 8px; }
  .duel { gap: 10px; padding: 12px; }
  .duel-v { font-size: 21px; }
  .rv { padding: 11px 12px; }
  .rv-badge { margin-left: 0; }
}

.cn { display: block; font-size: 9px; color: var(--txt-3); font-style: normal; font-weight: 500; margin-top: 1px; }