:root {
  --bg: #f6f4ef;
  --paper: #fffcf7;
  --surface: #ffffff;
  --surface2: #f3f0ea;
  --border: #ddd6c8;
  --border-strong: #c9c0b0;
  --text: #1a1c1e;
  --muted: #5c6570;
  --red: #dc2626;
  --red-dim: rgba(220,38,38,.12);
  --amber: #d97706;
  --amber-dim: rgba(217,119,6,.14);
  --green: #16a34a;
  --green-dim: rgba(22,163,74,.12);
  --blue: #1d4ed8;
  --blue-dim: rgba(29,78,216,.1);
  --nav-h: 52px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "SF Pro Text", "PingFang HK", "Noto Sans TC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 15px;
  min-height: 100vh;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 980px; margin: 0 auto; padding: 12px 14px 48px; }

/* Top nav */
.topnav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,252,247,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topnav-inner {
  max-width: 980px; margin: 0 auto;
  padding: 0 14px;
  height: var(--nav-h);
  display: flex; align-items: center; gap: 8px;
  overflow-x: auto;
}
.brand {
  font-weight: 700; font-size: .95rem; letter-spacing: .03em;
  color: var(--text); white-space: nowrap; margin-right: 6px;
}
.brand span { color: var(--muted); font-weight: 500; font-size: .72rem; margin-left: 6px; }
.nav-links { display: flex; gap: 2px; flex-wrap: nowrap; }
.nav-links a {
  color: var(--muted);
  padding: 7px 11px;
  border-radius: 7px;
  font-size: .86rem;
  font-weight: 550;
  white-space: nowrap;
  text-decoration: none;
}
.nav-links a:hover { background: var(--surface2); color: var(--text); text-decoration: none; }
.nav-links a.active {
  background: var(--text); color: var(--paper);
}

header.page-head {
  padding: 16px 0 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
header.page-head h1 {
  font-size: 1.28rem; font-weight: 700; letter-spacing: .01em;
}
header.page-head .meta { color: var(--muted); font-size: .82rem; margin-top: 4px; }
.disclaimer {
  margin-top: 10px;
  font-size: .78rem;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(217,119,6,.28);
  border-radius: 6px;
  padding: 7px 10px;
}

.section { margin-bottom: 22px; }
.section-title {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 650;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 14px;
}
.card + .card { margin-top: 10px; }

/* Status chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .75rem; font-weight: 650;
  padding: 3px 9px; border-radius: 999px;
  border: 1px solid transparent;
}
.chip.red { background: var(--red-dim); color: var(--red); border-color: rgba(220,38,38,.25); }
.chip.amber { background: var(--amber-dim); color: var(--amber); border-color: rgba(217,119,6,.28); }
.chip.green { background: var(--green-dim); color: var(--green); border-color: rgba(22,163,74,.25); }
.chip.blue { background: var(--blue-dim); color: var(--blue); border-color: rgba(29,78,216,.22); }
.chip.neutral { background: var(--surface2); color: var(--muted); border-color: var(--border); }

.strip {
  display: grid; grid-template-columns: 1fr; gap: 8px;
}
@media (min-width: 640px) {
  .strip { grid-template-columns: repeat(4, 1fr); }
}
.strip-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  border-left: 3px solid var(--red);
}
.strip-item.amber { border-left-color: var(--amber); }
.strip-item.green { border-left-color: var(--green); }
.strip-item .label {
  font-size: .68rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em;
}
.strip-item .value { font-size: 1.02rem; font-weight: 700; margin-top: 2px; }
.strip-item .sub { font-size: .75rem; color: var(--muted); margin-top: 2px; }

ul.bullets { padding-left: 1.15em; }
ul.bullets li { margin: 4px 0; }
ul.bullets li::marker { color: var(--muted); }

.priority-list { list-style: none; padding: 0; }
.priority-list li {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.priority-list li:last-child { border-bottom: 0; }
.ticker {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 700; font-size: .95rem; min-width: 52px;
}
.muted { color: var(--muted); }
.small { font-size: .82rem; }

.stock-block {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  margin-top: 12px;
  overflow: hidden;
}
.stock-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.stock-meta { font-size: .82rem; color: var(--muted); flex: 1; }
.chart-wrap {
  width: 100%;
  min-height: 320px;
  background: #fff;
}
.chart-wrap iframe { width: 100%; height: 320px; border: 0; display: block; }
@media (min-width: 720px) {
  .chart-wrap, .chart-wrap iframe { height: 380px; }
}

/* Forms */
label.field {
  display: block; font-size: .78rem; font-weight: 600;
  color: var(--muted); margin-bottom: 4px; letter-spacing: .02em;
}
.field-row {
  display: grid; gap: 10px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .field-row.cols-2 { grid-template-columns: 1fr 1fr; }
  .field-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
}
input[type=number], input[type=text], input[type=date], select, textarea {
  width: 100%;
  border: 1px solid var(--border-strong);
  background: var(--paper);
  color: var(--text);
  border-radius: 7px;
  padding: 8px 10px;
  font-size: .92rem;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(29,78,216,.28);
  border-color: var(--blue);
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  border-radius: 7px;
  padding: 8px 14px;
  font-size: .88rem; font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--surface2); }
.btn.primary { background: var(--text); color: var(--paper); border-color: var(--text); }
.btn.primary:hover { opacity: .9; }
.btn.danger { color: var(--red); border-color: rgba(220,38,38,.35); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.out-grid {
  display: grid; gap: 8px;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 560px) {
  .out-grid { grid-template-columns: repeat(4, 1fr); }
}
.out-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}
.out-box .k { font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.out-box .v { font-size: 1.1rem; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.warn-box {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(220,38,38,.3);
  background: var(--red-dim);
  color: var(--red);
  font-size: .88rem; font-weight: 600;
  display: none;
}
.warn-box.show { display: block; }
.ok-note {
  margin-top: 10px; font-size: .82rem; color: var(--muted);
}

table.log {
  width: 100%; border-collapse: collapse; font-size: .82rem;
}
table.log th, table.log td {
  border-bottom: 1px solid var(--border);
  padding: 7px 6px; text-align: left;
  vertical-align: top;
}
table.log th {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-weight: 650;
  background: var(--surface2);
  position: sticky; top: var(--nav-h);
}
table.log td { font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }

.rules h2 {
  font-size: 1.05rem; margin: 18px 0 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.rules h3 { font-size: .92rem; margin: 14px 0 6px; }
.rules p, .rules li { font-size: .9rem; }
.rules pre {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  overflow-x: auto;
  font-size: .78rem;
  line-height: 1.45;
  white-space: pre-wrap;
}
.rules .note {
  font-size: .82rem; color: var(--muted);
  background: var(--surface2);
  border-left: 3px solid var(--border-strong);
  padding: 8px 10px;
  margin: 8px 0;
  border-radius: 0 6px 6px 0;
}

footer.site {
  margin-top: 28px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: .75rem;
  color: var(--muted);
}

/* Stock facts grid (原因／買入／止蝕／ADR) */
.stock-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--paper);
}
@media (min-width: 560px) {
  .stock-facts { grid-template-columns: 1fr 1fr; }
  .stock-facts.compact { grid-template-columns: repeat(4, 1fr); }
}
.stock-facts .fact {
  display: flex; flex-direction: column; gap: 2px;
  min-width: 0;
}
.stock-facts .fact-label {
  font-size: .66rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em; font-weight: 650;
}
.stock-facts .fact-value {
  font-size: .82rem; color: var(--text);
  line-height: 1.35; word-break: break-word;
}
.priority-list .stock-facts {
  width: 100%;
  margin-top: 6px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.stock-actions {
  padding: 8px 12px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--paper);
}
.stock-actions .risk-link,
.suggest-buys .risk-link {
  font-size: .82rem;
  padding: 6px 12px;
  text-decoration: none;
}
.stock-actions .risk-link:hover,
.suggest-buys .risk-link:hover { text-decoration: none; opacity: .92; }
.suggest-list { list-style: none; padding: 0; margin: 0; }
.suggest-list li {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 6px 0;
}
.risk-empty { font-style: normal; }

.empty-hint {
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-size: .88rem;
}

.rank-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.75rem; height: 1.4rem; padding: 0 6px;
  border-radius: 999px; font-size: .72rem; font-weight: 700;
  background: var(--text); color: var(--paper); letter-spacing: .02em;
}
.section > .stock-block:first-of-type { margin-top: 12px; }

.chip.obs { border-color: rgba(245,158,11,.4); color: var(--amber); }
.chip.avoid { border-color: rgba(239,68,68,.45); color: var(--red); }

.chip-group-label {
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 4px;
  font-weight: 600;
  letter-spacing: .02em;
}
.watch-avoid .chips { margin-top: 6px; margin-bottom: 14px; }
.watch-avoid .chips:last-child { margin-bottom: 0; }

.principle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 900px) {
  .principle-grid { grid-template-columns: repeat(3, 1fr); }
}
.principle-grid .card + .card { margin-top: 0; }
.principle-h {
  font-size: .92rem;
  font-weight: 700;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.principle-card .bullets { font-size: .84rem; }
