:root {
  --bg-top: #f9fbfd;
  --bg-bottom: #eef4f8;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: rgba(255, 255, 255, 0.88);
  --surface-line: rgba(148, 163, 184, 0.16);
  --text-main: #182230;
  --text-muted: #728096;
  --accent: #ba2c1f;
  --accent-deep: #8a2419;
  --accent-soft: rgba(186, 44, 31, 0.08);
  --shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.05);
  --shadow-panel: 0 18px 44px rgba(15, 23, 42, 0.1);
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px; background:
  radial-gradient(circle at top left, rgba(56, 189, 248, 0.08), transparent 28%),
  radial-gradient(circle at top right, rgba(186, 44, 31, 0.08), transparent 22%),
  linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
  color: var(--text-main); min-height: 100vh; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.22), transparent 88%);
  opacity: 0.35;
}

/* Header */
.page-header {
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: var(--text-main); padding: 0 24px; height: 64px; display: flex;
  align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 0 rgba(255,255,255,.55);
  border-bottom: 1px solid var(--surface-line);
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-icon { display: block; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; gap: 3px; }
.page-header h1 { margin: 0; font-size: 21px; font-weight: 800; line-height: 1;
  letter-spacing: -0.8px; color: var(--text-main); }
.page-header h1 .t-cn { color: var(--text-main); }
.page-header h1 .t-red { color: var(--accent); }
.page-header h1 .t-en { font-size: 10.5px; font-weight: 500; color: #8b97ab;
  letter-spacing: 1.8px; text-transform: uppercase; margin-left: 10px;
  vertical-align: middle; }
.brand-tagline { font-size: 12px; color: var(--text-muted); letter-spacing: 0.2px; font-weight: 400; }
.header-right { display: flex; align-items: center; gap: 12px; }
.page-header::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 140px;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.08), rgba(186, 44, 31, 0.1));
  filter: blur(10px);
  pointer-events: none;
  opacity: 0.8;
}
.hero-strip {
  padding: 18px 24px 16px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px;
}
.hero-card {
  flex: 1;
  min-width: 0;
  background: rgba(255,255,255,0.54);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 20px;
  padding: 18px 20px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.8);
}
.hero-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8a98ab;
  margin-bottom: 9px;
}
.hero-title {
  font-size: 24px;
  line-height: 1.12;
  letter-spacing: -0.04em;
  font-weight: 800;
  color: var(--text-main);
  margin: 0 0 8px;
}
.hero-title .hl {
  color: var(--accent);
}
.hero-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 640px;
}
.hero-submeta {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-size: 11.5px;
  color: #8a97aa;
}
.hero-submeta span {
  white-space: nowrap;
}
.hero-submeta strong {
  color: #516074;
  font-weight: 600;
}

/* Controls */
.controls { background: rgba(255,255,255,0.72); border-bottom: 1px solid var(--surface-line); padding: 12px 24px;
  display: flex; flex-wrap: wrap; gap: 7px; align-items: center;
  position: sticky; top: 64px; z-index: 99; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  margin: 0 24px 8px; border-radius: 18px; }
.controls input[type=search], .controls select {
  height: 36px; border: 1px solid rgba(148, 163, 184, 0.18); border-radius: 12px; padding: 0 12px;
  font-size: 12.5px; outline: none; background: rgba(255,255,255,0.86); color: var(--text-main); }
.controls select {
  appearance: none; -webkit-appearance: none;
  height: 34px; border-radius: 10px; font-weight: 600; color: #374151;
  border-color: rgba(148, 163, 184, 0.24);
  width: 86px;
  padding: 0 20px 0 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%23374151'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 7px center;
  background-size: 8px 5px;
  cursor: pointer;
}
.controls input[type=search] { width: 220px; }
.controls input[type=search]:focus, .controls select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.controls select { max-width: 140px; }
.queue-toggles { display: flex; gap: 6px; }
.queue-btn {
  height: 34px; padding: 0 16px; border: 1px solid rgba(148, 163, 184, 0.24); border-radius: 999px;
  background: rgba(255,255,255,0.86); color: #4b5563; font-size: 12.5px; font-weight: 600;
  cursor: pointer; transition: all .15s;
}
.queue-btn:hover { border-color: #9ca3af; color: var(--text-main); transform: translateY(-1px); }
.queue-btn.active {
  background: rgba(186, 44, 31, 0.08);
  color: var(--accent-deep); border-color: rgba(186, 44, 31, 0.22);
  font-weight: 700;
}
.btn { height: 34px; padding: 0 14px; border: 1px solid rgba(148, 163, 184, 0.24); border-radius: 10px;
  background: rgba(255,255,255,0.88); cursor: pointer; font-size: 12.5px; color: #374151; white-space: nowrap;
  transition: background .12s, border-color .12s, transform .12s; font-weight: 600; }
.btn:hover { background: #fff; border-color: #9ca3af; transform: translateY(-1px); }
.sep { color: #d1d5db; font-size: 18px; line-height: 1; opacity: 0.6; }

/* Column picker */
.col-picker-wrap { position: relative; }
#colPickerBtn { background: #fff; }
#colPickerBtn.active { background: #c41e3a; color: #fff; border-color: #c41e3a; }
.col-picker {
  display: none; position: fixed; top: 0; right: 0; width: 420px; height: 100vh;
  background: #fff; border-left: 1px solid #e2e8f0; z-index: 200;
  box-shadow: -4px 0 24px rgba(0,0,0,.12); flex-direction: column;
  overflow: hidden;
}
.col-picker.open { display: flex; }
.cp-header { background: #c41e3a; color: #fff; padding: 14px 16px;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; font-size: 14px; flex-shrink: 0; }
.cp-close { background: none; border: none; color: rgba(255,255,255,.75); cursor: pointer;
  font-size: 18px; line-height: 1; padding: 4px; }
.cp-close:hover { color: #fff; }
.cp-body { flex: 1; overflow-y: auto; padding: 8px 0; }
.cp-group { border-bottom: 1px solid #edf0f5; }
.cp-group-hdr { background: #f5f7fa; padding: 8px 16px; display: flex;
  align-items: center; gap: 8px; position: sticky; top: 0; z-index: 1; }
.cp-group-name { font-weight: 600; font-size: 12px; color: #1a2332; flex: 1; }
.cp-group-btn { font-size: 11px; color: #c41e3a; cursor: pointer; border: none;
  background: none; padding: 2px 6px; }
.cp-group-btn:hover { text-decoration: underline; }
.cp-cols { display: flex; flex-wrap: wrap; gap: 2px; padding: 6px 12px 10px; }
.cp-col { display: flex; align-items: center; gap: 5px; cursor: pointer;
  font-size: 12px; color: #333; padding: 3px 6px; border-radius: 3px;
  white-space: nowrap; min-width: 120px; }
.cp-col:hover { background: #f0f4ff; }
.cp-col input { cursor: pointer; margin: 0; flex-shrink: 0; }
.cp-col.locked { color: #aaa; cursor: default; }
.cp-sublabel { width: 100%; font-size: 10.5px; font-weight: 700; color: #4a6090;
  padding: 6px 6px 2px; letter-spacing: 0.3px; text-transform: none; }
.cp-overlay { display: none; position: fixed; inset: 0; z-index: 199; }
.cp-overlay.open { display: block; }

/* Summary — stock count bar */
.summary-bar {
  padding: 0 26px; height: 32px; display: flex; align-items: center;
  margin: 0 24px 6px;
}
.sb-count { display: flex; align-items: baseline; gap: 4px; flex-shrink: 0; }
.sb-count .sb-n { font-size: 18px; font-weight: 800; color: var(--text-main); }
.sb-count .sb-slash { font-size: 12px; color: #d1d5db; margin: 0 2px; }
.sb-count .sb-total { font-size: 13px; color: var(--text-muted); }
.sb-count .sb-unit { font-size: 11.5px; color: #9ca3af; letter-spacing: 0.4px; }

/* Loading skeleton */
.table-skeleton {
  padding: 0 2px;
}
.table-skeleton .sk-header {
  display: flex; gap: 8px; padding: 14px 12px;
  border-bottom: 1px solid rgba(226,232,240,0.7);
}
.table-skeleton .sk-rows {
  display: flex; flex-direction: column;
}
.table-skeleton .sk-row {
  display: flex; gap: 8px; padding: 11px 12px;
  border-bottom: 1px solid rgba(232,236,242,0.5);
}
.table-skeleton .sk-cell {
  height: 14px; width: 64px; border-radius: 6px;
  background: linear-gradient(90deg, #e8ecf2 25%, #f3f6f9 50%, #e8ecf2 75%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.4s ease-in-out infinite;
}
.table-skeleton .sk-header .sk-cell {
  height: 16px; border-radius: 4px;
  background: linear-gradient(90deg, #dde2ea 25%, #edf0f5 50%, #dde2ea 75%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.4s ease-in-out infinite;
}
.table-skeleton .sk-cell.sk-name { width: 88px; }
.table-skeleton .sk-cell.sk-wide { width: 96px; }
@keyframes sk-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Table wrapper */
.table-wrap {
  overflow: auto; height: calc(100vh - 156px); overscroll-behavior: none;
  -webkit-overflow-scrolling: touch;  /* momentum scroll on legacy WebView */
  will-change: scroll-position;
  padding: 0 0 32px;
  margin: 0 22px;
  position: relative;
  border-radius: 22px;
}
.table-wrap::before,
.table-wrap::after {
  content: "";
  position: sticky;
  left: 0;
  right: 0;
  display: block;
  height: 16px;
  pointer-events: none;
  z-index: 11;
}
.table-wrap::before {
  display: none;  /* no top padding gap to cover */
}
.table-wrap::after {
  bottom: 0;
  margin-top: -16px;
  background: linear-gradient(0deg, rgba(244, 247, 250, 0.9), rgba(244, 247, 250, 0));
}

/* Table */
table {
  border-collapse: separate;
  border-spacing: 0;
  width: max-content;
  min-width: 100%;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: 22px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.035);
  overflow: clip;  /* clip preserves border-radius without creating scroll context that breaks sticky */
}
thead th {
  position: sticky; top: 0; z-index: 10;
  background: linear-gradient(180deg, #fdfeff, #f8fafc);  /* opaque so rows don't bleed through */
  color: #1e293b;
  padding: 0 10px; height: 46px; white-space: nowrap;
  font-weight: 600; font-size: 12px; border-right: 1px solid rgba(226, 232, 240, 0.82);
  border-bottom: 1px solid rgba(226, 232, 240, 0.96);
  cursor: pointer; user-select: none; vertical-align: middle; text-align: center;
  border-left: 2px solid transparent;
}
thead th:hover { background: linear-gradient(180deg, rgba(248,250,252,1), rgba(242,246,250,1)); }
thead th.active-col {
  background: linear-gradient(180deg, #fcf7f3, #faf1ec);
  border-bottom-color: rgba(226, 120, 104, 0.32);
}
thead th.sort-asc::after { content: ' ▲'; color: var(--accent); font-size: 10px; }
thead th.sort-desc::after { content: ' ▼'; color: var(--accent); font-size: 10px; }
thead th .th-metric { display: block; font-weight: 615; color: #233042; letter-spacing: -0.015em; }
thead th .th-unit  { display: block; font-size: 8.5px; color: #7b8aa0; margin-top: 1px; font-weight: 500; }
thead th .th-date  { display: block; font-size: 9px; color: #9aa8b9; margin-top: 1px; font-weight: 500; }
thead th .th-rank-group { display: block; font-size: 8px; color: #97a5b7; font-weight: 500; margin-bottom: 1px; letter-spacing: 0.045em; }
thead th.rank-band {
  background: linear-gradient(180deg, #fafcfe, #f6f9fc);
  color: #64748b;
  border-right: 1px solid rgba(226, 232, 240, 0.82);
  border-bottom: 1px solid rgba(226, 232, 240, 0.96);
  border-left: 0;
  cursor: default;
  letter-spacing: 0.04em;
}
thead th.rank-band.active-col {
  background: linear-gradient(180deg, #fcf7f3, #faf1ec);
  color: #9f4032;
}

/* Sticky cols in header */
thead tr:first-child th:nth-child(1) { position: sticky; left: 0; z-index: 20; min-width: 80px; max-width: 80px; will-change: transform; }
thead tr:first-child th:nth-child(2) { position: sticky; left: 80px; z-index: 20; min-width: 110px; max-width: 110px; will-change: transform; }

/* Column group colors — only .group-start (first col of each group) shows a colored border */
th.group-start[data-group="基本信息"]   { border-left-color: #c41e3a; }
th.group-start[data-group="归母净利润"] { border-left-color: #16a34a; }
th.group-start[data-group="净利润同比"] { border-left-color: #16a34a; }
th.group-start[data-group="总现金"]     { border-left-color: #2563eb; }
th.group-start[data-group="流动资产"]   { border-left-color: #2563eb; }
th.group-start[data-group="总负债"]     { border-left-color: #2563eb; }
th.group-start[data-group="短期借款"]   { border-left-color: #2563eb; }
th.group-start[data-group="长期借款"]   { border-left-color: #2563eb; }
th.group-start[data-group="权益合计"]   { border-left-color: #2563eb; }
th.group-start[data-group="ROE"]        { border-left-color: #7c3aed; }
th.group-start[data-group="ROIC"]       { border-left-color: #7c3aed; }
th.group-start[data-group="经营现金流"] { border-left-color: #0891b2; }
th.group-start[data-group="投资现金流"] { border-left-color: #0891b2; }
th.group-start[data-group="资本支出"]   { border-left-color: #0891b2; }
th.group-start[data-group="融资现金流"] { border-left-color: #0891b2; }
th.group-start[data-group="年度分红"]   { border-left-color: #d97706; }
th.group-start[data-group="股份回购"]   { border-left-color: #d97706; }
th.group-start[data-group="支付股息"]   { border-left-color: #d97706; }
/* Non-group-start columns: no left border */
thead th:not(.group-start) { border-left-color: transparent; }

/* Body */
tbody tr:nth-child(even) { background: rgba(249, 251, 253, 0.64); }
tbody tr:nth-child(odd) { background: rgba(255, 255, 255, 0.94); }
tbody tr:hover td { background: rgba(252, 247, 243, 0.94) !important; }
td {
  padding: 0 10px; height: 36px; white-space: nowrap;
  border-right: 1px solid rgba(232, 236, 242, 0.72);
  border-bottom: 1px solid rgba(232, 236, 242, 0.78);
  text-align: right; vertical-align: middle; font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  background: inherit;
}
tbody td:nth-child(1), tbody td:nth-child(2) { text-align: left; letter-spacing: -0.01em; }
td.neg { color: #c42e10; }
td.pos { color: #16624b; }
td.active-col.active-numeric {
  background-image: linear-gradient(90deg, rgba(186,44,31,0.045), transparent 74%);
  color: var(--accent) !important;
  font-weight: 800 !important;
}

/* Sticky body cells */
tbody td:nth-child(1) {
  position: sticky; left: 0; z-index: 5;
  min-width: 80px; max-width: 80px; font-family: monospace; color: #728094;
  will-change: transform;
}
tbody td:nth-child(2) {
  position: sticky; left: 80px; z-index: 5;
  min-width: 110px; max-width: 110px; font-weight: 560; color: #1f2937;
  border-right: 1px solid rgba(203, 213, 225, 0.92); will-change: transform;
}
/* Opaque backgrounds for sticky cells — prevent bleed-through on horizontal scroll */
#mainTable.table-has-code tbody td:nth-child(1),
#mainTable.table-has-code tbody td:nth-child(2),
tbody td:nth-child(1),
tbody td:nth-child(2) {
  box-shadow: 8px 0 16px rgba(244, 247, 250, 0.58);
}
tbody tr:nth-child(odd) td:nth-child(1),
tbody tr:nth-child(odd) td:nth-child(2) { background: #ffffff; }
tbody tr:nth-child(even) td:nth-child(1),
tbody tr:nth-child(even) td:nth-child(2) { background: #f9fbfd; }
tbody tr:hover td:nth-child(1),
tbody tr:hover td:nth-child(2) { background: #fcf7f3 !important; }

/* Export button */
.btn-export { background: #15803d; color: #fff; border-color: #15803d; box-shadow: 0 1px 3px rgba(21,128,61,.2); }
.btn-export:hover { background: #166534; border-color: #166534; }
/* Filter panel */
.filter-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.25); z-index: 150; }
.filter-overlay.open { display: block; }
.filter-panel {
  display: none; position: fixed; top: 106px; left: 50%; transform: translateX(-50%);
  width: 480px; max-width: calc(100vw - 44px);
  background: #fff; border: 1px solid #d0d8ec; border-radius: 10px;
  z-index: 151; flex-direction: column;
  box-shadow: 0 8px 30px rgba(0,0,0,.18); overflow: hidden;
}
.filter-panel.open { display: flex; }
.fp-hdr { background: #c41e3a; color: #fff;
  padding: 11px 16px; display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
.fp-title { font-weight: 600; font-size: 13px; }
.fp-close-btn { background: none; border: none; color: rgba(255,255,255,.75); cursor: pointer;
  font-size: 18px; line-height: 1; padding: 2px 6px; }
.fp-close-btn:hover { color: #fff; }
.fp-body { padding: 14px 16px 12px; }
.fp-add { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.fp-add select, .fp-add input[type=number] {
  height: 30px; border: 1px solid #ced3df; border-radius: 6px;
  padding: 0 8px; font-size: 12px; outline: none; background: #fff; }
.fp-add select:focus, .fp-add input:focus { border-color: #c41e3a; }
#fpCol { width: 165px; }
#fpOp  { width: 58px; }
#fpVal { width: 82px; }
.fp-unit { font-size: 12px; color: #6678a0; min-width: 16px; }
.fp-add-btn { height: 30px; padding: 0 14px; border: none; border-radius: 6px;
  background: #c41e3a; color: #fff; font-size: 12px; cursor: pointer; white-space: nowrap; }
.fp-add-btn:hover { background: #a5172f; }
.fp-add-btn:disabled { background: #d1d5db; cursor: default; }
.fp-sep { border: none; border-top: 1px solid #e4e8f0; margin: 12px 0 10px; }
.fp-active { display: flex; flex-wrap: wrap; gap: 6px; min-height: 28px; }
.fp-empty { font-size: 12px; color: #99a8c0; }
.fp-chip { display: flex; align-items: center; gap: 4px; background: #fef2f4;
  border: 1px solid #fca5a5; border-radius: 20px; padding: 3px 6px 3px 10px;
  font-size: 12px; color: #7f1d1d; }
.fp-chip-rm { background: none; border: none; color: #6688aa; cursor: pointer;
  font-size: 15px; line-height: 1; padding: 0 2px; }
.fp-chip-rm:hover { color: #c03030; }
.fp-footer { border-top: 1px solid #e4e8f0; padding: 10px 16px;
  display: flex; justify-content: space-between; gap: 8px; background: #f8f9fc; }
.fp-clear-btn { height: 30px; padding: 0 14px; border: 1px solid #c03030; border-radius: 6px;
  background: #fff; color: #c03030; font-size: 12px; cursor: pointer; }
.fp-clear-btn:hover { background: #fff0f0; }
.fp-apply-btn { height: 30px; padding: 0 18px; border: none; border-radius: 6px;
  background: #c41e3a; color: #fff; font-size: 12px; cursor: pointer; font-weight: 600; }
.fp-apply-btn:hover { background: #a5172f; }
.filter-active { color: #c83010; font-weight: 600; }
/* Rules button */
.btn-rules { color: #fff; background: #243041; border-color: #243041; }
.btn-rules:hover { background: #1b2432; border-color: #1b2432; }
/* Rules modal */
.rules-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 300; }
.rules-overlay.open { display: block; }
.rules-modal {
  display: none; position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(700px, 96vw); max-height: 86vh;
  background: #f4f6fa; color: #1e2d44;
  border-radius: 12px; z-index: 301; flex-direction: column;
  overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.rules-modal.open { display: flex; }
.rules-hdr {
  background: #c41e3a;
  padding: 14px 20px;
  display: flex; justify-content: space-between; align-items: center;
  flex-shrink: 0; border-bottom: none;
}
.rules-hdr h2 { margin: 0; font-size: 15px; color: #fff; font-weight: 700; }
.rules-close { background: none; border: none; color: rgba(255,255,255,.75); cursor: pointer;
  font-size: 20px; line-height: 1; padding: 2px 8px; }
.rules-close:hover { color: #fff; }
.rules-body { flex: 1; overflow-y: auto; padding: 20px 24px 28px;
  scrollbar-width: thin; scrollbar-color: #c0cce0 #f4f6fa; }
.rules-body section { margin-bottom: 28px; }
.rules-body h3 { font-size: 15px; color: #111827; margin: 0 0 12px; padding-left: 10px; border-left: 4px solid #c41e3a; line-height: 1.2; font-weight: 700; }
.rules-body h4 { font-size: 13px; color: #374151; margin: 16px 0 6px; font-weight: 600; }
.rules-body p { margin: 8px 0; line-height: 1.6; color: #4b5563; font-size: 12.5px; }
.formula { background: #fff; border: 1px solid #e2e8f0; padding: 10px 14px; border-radius: 8px;
  font-size: 12px; color: #1a3a68; font-family: monospace;
  margin: 5px 0 10px; line-height: 1.6; }
.rtable { width: 100%; border-collapse: collapse; font-size: 12px; margin: 6px 0 12px; table-layout: fixed; min-width: 400px; }
.rtable th { background: #f8fafc; color: #475569; font-weight: 600;
  padding: 10px; text-align: left; border-bottom: 2px solid #e2e8f0; border-top: 1px solid #e2e8f0; }
.rtable td { padding: 10px; border-bottom: 1px solid #f1f5f9;
  color: #1e293b; vertical-align: middle; word-break: normal; }
.rtable th:first-child, .rtable td:first-child { width: 95px; font-weight: 600; color: #111827; }
.rules-notes { background: #fdf2f2; border-radius: 8px; padding: 12px; margin-top: 12px; border: 1px dashed #fca5a5; }
.rules-notes p { margin: 4px 0; font-size: 11.5px; color: #991b1b; line-height: 1.5; }
.cjin { color: #92400e; font-weight: 700; }
.cfei { color: #1e40af; font-weight: 700; }
.cnone { color: #b91c1c; font-weight: 600; }

/* ============================================================
   Stock Detail Panel (mobile bottom-sheet)
   ============================================================ */
.sd-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 250;
  opacity: 0; transition: opacity .25s ease; }
.sd-overlay.open { display: block; opacity: 1; }
.sd-modal {
  display: none; position: fixed; bottom: 0; left: 0; right: 0;
  height: 92vh; background: #f4f6fa; color: #1e2d44;
  border-radius: 16px 16px 0 0; z-index: 251;
  flex-direction: column; overflow: hidden;
  box-shadow: 0 -8px 40px rgba(0,0,0,.25);
  transform: translateY(100%); transition: transform .3s cubic-bezier(.32,.72,.32,1);
}
.sd-modal.open { display: flex; transform: translateY(0); }
.sd-modal.closing { display: flex; transform: translateY(100%); }
.sd-handle { width: 36px; height: 4px; background: #c0c8d4; border-radius: 2px; margin: 8px auto 0; flex-shrink: 0; }
.sd-header { padding: 10px 16px 12px; border-bottom: 1px solid #e2e8f0; flex-shrink: 0; position: relative; }
.sd-basic { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.sd-code { font-family: monospace; font-size: 12px; color: #728094; }
.sd-name { font-size: 18px; font-weight: 700; color: #1a2332; }
.sd-industry { font-size: 11px; color: #8a97aa; background: #edf0f5; padding: 2px 8px; border-radius: 10px; }
.sd-price-row { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; }
.sd-price { font-size: 22px; font-weight: 800; color: #1e2d44; }
.sd-change { font-size: 13px; font-weight: 600; padding: 2px 8px; border-radius: 6px; }
.sd-change.pos { color: #16624b; background: rgba(22,162,107,.12); }
.sd-change.neg { color: #c42e10; background: rgba(196,46,16,.1); }
.sd-mktcap { font-size: 12px; color: #728094; }
.sd-close { position: absolute; top: 10px; right: 12px; background: none; border: none;
  font-size: 20px; color: #9aa8b9; cursor: pointer; padding: 4px 8px; line-height: 1; }

.sd-body { flex: 1; overflow-y: auto; padding: 12px 14px 32px; -webkit-overflow-scrolling: touch; }
.sd-section { margin-bottom: 16px; }
.sd-section-title { font-size: 13px; font-weight: 700; color: #1a2332; margin: 0 0 8px;
  padding-left: 10px; border-left: 3px solid var(--accent); }
.sd-section-sub { font-size: 11px; font-weight: 500; color: #8a97aa; }

/* Rank cards — 5-col single row */
.sd-ranks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.sd-ranks-5 { grid-template-columns: repeat(5, 1fr); }
.sd-rank { text-align: center; background: #fff; border: 1px solid #e8ecf2; border-radius: 10px; padding: 8px 2px; }
.sd-rank-label { font-size: 10px; color: #728094; margin-bottom: 2px; white-space: nowrap; }
.sd-rank-value { font-size: 16px; font-weight: 800; color: var(--accent); }

/* Metric cards — 2-col grid (default) */
.sd-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.sd-cards.sd-cards-3 { grid-template-columns: repeat(3, 1fr); }
.sd-card { background: #fff; border: 1px solid #e8ecf2; border-radius: 10px; padding: 10px 12px; position: relative; }
.sd-card-label { font-size: 11px; color: #728094; margin-bottom: 2px; display: flex; align-items: center; gap: 4px; }
.sd-card-value { font-size: 16px; font-weight: 700; color: #1e2d44; }
.sd-cards-3 .sd-card-value { font-size: 14px; }
.sd-card-value.neg { color: #c42e10; }
.sd-card-value.pos { color: #16624b; }

/* Tip button & popover */
.sd-tip-btn { display: inline-flex; align-items: center; justify-content: center;
  width: 15px; height: 15px; border-radius: 50%; border: 1px solid #c0c8d4;
  background: #f1f5f9; color: #728094; font-size: 10px; font-weight: 700;
  cursor: pointer; padding: 0; line-height: 1; flex-shrink: 0; }
.sd-tip-pop { position: absolute; left: 8px; right: 8px; bottom: calc(100% + 6px);
  background: #1e2d44; color: #fff; font-size: 11px; line-height: 1.5;
  padding: 8px 10px; border-radius: 8px; z-index: 10;
  white-space: pre-line; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
.sd-tip-pop::after { content: ''; position: absolute; bottom: -5px; left: 20px;
  border-left: 5px solid transparent; border-right: 5px solid transparent;
  border-top: 5px solid #1e2d44; }

/* Period accordion */
.sd-period-group { border: 1px solid #e8ecf2; border-radius: 10px; margin-bottom: 6px;
  overflow: hidden; background: #fff; }
.sd-period-group.sd-empty { opacity: 0.5; }
.sd-period-hdr { padding: 10px 12px; font-size: 13px; font-weight: 600; color: #1a2332;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.sd-period-hdr::after { content: '▸'; font-size: 12px; color: #9aa8b9; transition: transform .2s; }
.sd-period-group.open .sd-period-hdr::after { transform: rotate(90deg); }
.sd-period-body { display: none; padding: 0 12px 10px; }
.sd-period-group.open .sd-period-body { display: block; }
.sd-period-row { display: flex; justify-content: space-between; padding: 5px 0;
  border-bottom: 1px solid #f1f5f9; font-size: 12px; }
.sd-period-row:last-child { border-bottom: none; }
.sd-period-label { color: #728094; }
.sd-period-val { font-weight: 600; color: #1e2d44; font-variant-numeric: tabular-nums; }
.sd-period-val.neg { color: #c42e10; }
.sd-period-val.pos { color: #16624b; }

/* ============================================================
   Mobile (≤767px)
   ============================================================ */
@media (max-width: 767px) {
  html, body { min-height: 100%; overflow-x: clip; overscroll-behavior-y: auto; }

  /* Header — fixed so it's immune to overflow/sticky conflicts */
  .page-header { position: fixed; left: 0; right: 0; height: 54px; padding: 0 10px; }
  body { padding-top: 54px; }  /* compensate for fixed header */
  .brand { gap: 6px; }
  .brand-icon { width: 32px; height: 32px; }
  .page-header h1 { font-size: 16px; letter-spacing: -0.4px; }
  .page-header h1 .t-en, .brand-tagline { display: none; }
  .btn-rules { height: 28px; padding: 0 8px; font-size: 11px; }

  /* Controls — horizontal scroll strip */
  .hero-strip {
    padding: 12px 10px 10px;
    flex-direction: column;
    gap: 10px;
  }
  .hero-card { padding: 14px 14px 15px; border-radius: 18px; }
  .hero-title { font-size: 19px; }
  .hero-desc { font-size: 12px; line-height: 1.55; }
  .hero-submeta {
    margin-top: 12px;
    gap: 6px 14px;
    font-size: 11px;
  }

  .controls {
    position: static;
    top: auto;
    padding: 8px 10px;
    flex-wrap: nowrap; overflow-x: auto;
    -webkit-overflow-scrolling: touch; scrollbar-width: none; gap: 6px;
    touch-action: pan-x; margin: 0 10px; border-radius: 16px;
  }
  .controls::-webkit-scrollbar { display: none; }
  .sep { display: none; }
  .controls input[type=search] { width: 120px; flex-shrink: 0; height: 29px; }
  .controls select { flex-shrink: 0; height: 29px; padding: 0 22px 0 10px;
    background-position: right 8px center; }
  .btn { flex-shrink: 0; padding: 0 10px; font-size: 12px; height: 29px; }
  .btn-export { display: none; }

  /* Summary bar — compact on mobile */
  .summary-bar { padding: 0 12px; height: 28px; margin: 0 10px 4px; }
  .sb-count .sb-n { font-size: 15px; }
  .sb-count .sb-total { font-size: 11px; }
  .sb-count .sb-unit { font-size: 10px; }

  /* Table wrapper — normal page flow, no nested scroll container */
  .table-wrap {
    position: static;
    height: auto;
    overflow: visible;
    -webkit-overflow-scrolling: auto;
    overscroll-behavior-y: auto;
    touch-action: auto;
    will-change: auto;
    padding: 0 0 16px;
    margin: 0 8px;
    background: transparent;
    border-radius: 0;
  }
  .table-wrap::after { display: none; }

  /* Table — overflow:clip preserves border-radius clipping without creating scroll context */
  table { overflow: clip; border-radius: 14px; }
  /* Opaque header background so rows don't bleed through sticky headers */
  thead th { top: 54px; height: 44px; font-size: 11px; padding: 0 6px; border-right: 1px solid rgba(221,227,236,0.72);
    background: linear-gradient(180deg, #fdfeff, #f8fafc); }
  thead th.active-col { background: linear-gradient(180deg, #fcf7f3, #faf1ec); }
  thead th.rank-band { background: linear-gradient(180deg, #fafcfe, #f6f9fc); }
  thead th.rank-band.active-col { background: linear-gradient(180deg, #fcf7f3, #faf1ec); }
  thead th .th-metric { font-size: 11px; }
  thead th .th-unit { font-size: 8px; }
  thead th .th-rank-group { display: block; font-size: 8px; color: #94a3b8; font-weight: 500; margin-bottom: 0px; text-align: center; width: 100%; border-bottom: 1px solid rgba(0,0,0,0.04); margin-bottom: 2px; padding-bottom: 1px; }
  thead th.rank-band { height: 22px; font-size: 10px; }
  thead tr:nth-child(2) th { top: 76px; height: 24px; }
  td { height: 36px; font-size: 11px; padding: 0 6px; }

  /* Mobile col layout: 代码隐藏 → 简称=nth-child(1) */
  #mainTable thead tr:first-child th:nth-child(1) { min-width: 96px; max-width: 96px; left: 0; z-index: 25; }
  #mainTable tbody td:nth-child(1) {
    position: sticky !important; z-index: 10; left: 0 !important;
    min-width: 96px; max-width: 96px;
    font-family: inherit; font-weight: 560; color: #1a2332;
    border-right: 1px solid rgba(186,196,208,0.88); will-change: transform;
    white-space: normal; word-break: break-all; line-height: 1.25;
    text-align: left !important;
  }
  
  /* When code is visible, col 1 is code, col 2 is name */
  #mainTable.table-has-code thead tr:first-child th:nth-child(1) { min-width: 54px; max-width: 54px; left: 0; z-index: 25; border-right: 1px solid #dde3ec; }
  #mainTable.table-has-code tbody td:nth-child(1) { min-width: 54px; max-width: 54px; left: 0 !important; font-family: monospace; text-align: left !important; border-right: 1px solid #e6e9f0; font-size: 10.5px; }
  #mainTable.table-has-code thead tr:first-child th:nth-child(2) { position: sticky; left: 54px; min-width: 96px; max-width: 96px; z-index: 25; }
  #mainTable.table-has-code tbody td:nth-child(2) { position: sticky !important; left: 54px !important; min-width: 96px; max-width: 96px; z-index: 10; border-right: 1px solid rgba(176,187,201,0.95); text-align: left !important; }
  
  /* Ranking sub-columns: equal width */
  #mainTable thead th[data-colidx="34"], #mainTable thead th[data-colidx="35"], 
  #mainTable thead th[data-colidx="36"], #mainTable thead th[data-colidx="37"],
  #mainTable thead th[data-colidx="39"] { min-width: 42px; }

  /* Ensure other columns are NOT sticky in mobile */  #mainTable:not(.table-has-code) thead tr:first-child th:nth-child(2),
  #mainTable:not(.table-has-code) tbody td:nth-child(2) { position: static; left: auto; min-width: auto; max-width: none; border-right: 1px solid #e6e9f0; }
  
  /* Horizontal scroll for wide tables — trades sticky thead for h-scroll */
  .table-wrap.needs-hscroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 14px;
  }
  .table-wrap.needs-hscroll thead th { top: 0; }
  .table-wrap.needs-hscroll thead tr:nth-child(2) th { top: 22px; }

  /* Column picker — bottom sheet */
  .col-picker {
    width: 100%; left: 0; right: 0;
    top: auto; bottom: 0; height: 82vh;
    border-left: none; border-top: 1px solid #e2e8f0;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -4px 24px rgba(0,0,0,.14);
    transform: none;
  }
  .cp-header { border-radius: 16px 16px 0 0; }

  /* Filter panel — bottom sheet */
  .filter-panel {
    top: auto; bottom: 0;
    left: 0; right: 0; transform: none;
    width: 100%; max-width: 100%;
    max-height: 72vh; overflow-y: auto;
    border-radius: 16px 16px 0 0;
  }
  .fp-hdr { border-radius: 16px 16px 0 0; }

  /* Rules modal */
  .rules-modal { width: 96vw; max-height: 92vh; }

  /* Stock name tappable affordance on mobile */
  td[data-colidx="2"] { color: #1a5fb4; cursor: pointer; }
}