:root {
  --paper: #f4ead8;
  --paper-2: #efe2c9;
  --ink: #1b140f;
  --ink-soft: #4a3d32;
  --cinnabar: #9a2f2a;
  --cinnabar-deep: #6e1e1b;
  --gold: #b08948;
  --line: rgba(27, 20, 15, 0.12);
  --shadow: 0 18px 50px rgba(80, 50, 20, 0.12);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(176, 137, 72, 0.16), transparent 50%),
    linear-gradient(180deg, #f7f0e2 0%, var(--paper) 40%, #eadcc4 100%);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.7;
}
a { color: var(--cinnabar); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 10px;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 28px;
  letter-spacing: 0.28em;
  font-weight: 700;
}
.brand small {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  margin-top: 2px;
  font-weight: 400;
}
nav a { margin-left: 18px; color: var(--ink-soft); letter-spacing: 0.12em; }
.hero {
  padding: 64px 0 36px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 32px;
  align-items: center;
}
.hero-single { grid-template-columns: 1fr; }
.lead-compact { font-size: 13px; margin: 0; max-width: none; }
.seal {
  width: 92px;
  height: 92px;
  border: 3px solid var(--cinnabar);
  color: var(--cinnabar);
  display: grid;
  place-items: center;
  font-size: 34px;
  letter-spacing: 0.1em;
  transform: rotate(-8deg);
  margin-bottom: 18px;
  background: rgba(154, 47, 42, 0.04);
}
h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.25;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
}
.lead { font-size: 18px; color: var(--ink-soft); max-width: 36em; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-block;
  border: 1px solid var(--ink);
  padding: 10px 18px;
  letter-spacing: 0.16em;
  background: var(--ink);
  color: var(--paper);
}
.btn.ghost { background: transparent; color: var(--ink); }
.btn:hover { text-decoration: none; opacity: 0.9; }
.panel {
  background: rgba(255, 251, 243, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  padding: 10px 0 48px;
}
.card {
  background: rgba(255, 251, 243, 0.8);
  border: 1px solid var(--line);
  padding: 18px 16px 16px;
  min-height: 150px;
}
.card h3 { margin: 0 0 8px; letter-spacing: 0.14em; font-size: 18px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.section { padding: 12px 0 48px; }
.section h2 { letter-spacing: 0.18em; font-size: 22px; }
.note {
  font-size: 13px;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding: 24px 0 40px;
}
form.bazi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
label { font-size: 13px; letter-spacing: 0.08em; color: var(--ink-soft); display: block; }
input, select {
  width: 100%;
  margin-top: 4px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #fffdf8;
  font: inherit;
  color: var(--ink);
}
.span2 { grid-column: span 2; }
.span3 { grid-column: span 3; }
.result { margin-top: 28px; display: none; }
.result.show { display: block; }
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 16px 0;
}
.pillar {
  text-align: center;
  padding: 16px 8px;
  border: 1px solid var(--line);
  background: #fffaf0;
}
.pillar .gz { font-size: 28px; letter-spacing: 0.12em; }
.pillar .god { color: var(--cinnabar); font-size: 13px; }
.bars { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 2em 1fr 3em; gap: 8px; align-items: center; }
.bar { height: 10px; background: var(--paper-2); }
.bar > span { display: block; height: 100%; background: var(--cinnabar); }
progress.wx-bar {
  width: 100%;
  height: 10px;
  border: 0;
  background: var(--paper-2);
}
progress.wx-bar::-webkit-progress-bar { background: var(--paper-2); }
progress.wx-bar::-webkit-progress-value { background: var(--cinnabar); }
progress.wx-bar::-moz-progress-bar { background: var(--cinnabar); }
.insight {
  border-left: 3px solid var(--gold);
  padding: 8px 12px;
  margin: 8px 0;
  background: rgba(176, 137, 72, 0.08);
}
.almanac-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.tag { display: inline-block; margin: 4px 6px 0 0; padding: 2px 8px; border: 1px solid var(--line); font-size: 13px; }
footer.site { padding: 8px 0 40px; color: var(--ink-soft); font-size: 13px; }
.pay-note { margin: 12px 0; font-size: 14px; }
.paid-lock { filter: none; }
.result-toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0 8px; }
button.btn { cursor: pointer; font: inherit; }
.legal-copy h2 { letter-spacing: 0.12em; font-size: 20px; }
.zhishi-cta { margin-top: 18px; }
.zhishi-related { font-size: 14px; color: var(--ink-soft); }
.zhishi-related a { margin-right: 14px; }
.table-plain { width: 100%; border-collapse: collapse; font-size: 14px; margin: 10px 0 16px; }
.table-plain th, .table-plain td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  text-align: left;
}
#tool { margin-top: 8px; }
#cta { margin-top: 8px; }
.tabs { display: flex; gap: 8px; margin: 18px 0 0; }
.tab-btn {
  display: inline-block;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 10px 18px;
  letter-spacing: 0.16em;
  cursor: pointer;
  font: inherit;
}
.tab-btn.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.tab-panel { display: none; margin-top: 0; }
.tab-panel.active { display: grid; }
.name-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 12px 0; }
.name-card {
  border: 1px solid var(--line);
  background: #fffaf0;
  padding: 14px;
}
.name-card .given { font-size: 22px; letter-spacing: 0.12em; margin: 0 0 6px; }
.score-row { display: flex; justify-content: space-between; gap: 8px; font-size: 14px; }
@media (max-width: 800px) {
  header.site { flex-wrap: wrap; gap: 10px; }
  nav { width: 100%; display: flex; flex-wrap: wrap; gap: 8px 14px; }
  nav a { margin-left: 0; font-size: 14px; }
  .hero, .grid, form.bazi, .almanac-grid { grid-template-columns: 1fr; }
  form.bazi { grid-template-columns: 1fr 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .span2, .span3 { grid-column: 1 / -1; }
  input, select, .btn { min-height: 44px; }
  h1 { font-size: 28px; }
  .name-list { grid-template-columns: 1fr; }
  .tabs { width: 100%; }
  .tab-btn { min-height: 44px; flex: 1; }
}