:root {
  --page-bg: #f7f3eb;
  --page-bg-accent: #efe5d3;
  --panel-bg: rgba(255, 251, 245, 0.84);
  --panel-edge: rgba(63, 58, 49, 0.12);
  --ink-strong: #241d17;
  --ink: #54493d;
  --muted: #7d7062;
  --accent: #0d7c66;
  --accent-soft: rgba(13, 124, 102, 0.12);
  --accent-warm: #b96b3f;
  --shadow: 0 22px 70px rgba(58, 44, 27, 0.1);
  --radius-xl: 28px;
  --radius-lg: 18px;
  --radius-sm: 12px;
  --gutter: clamp(18px, 3vw, 34px);
  --ui-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --display-font: "Songti SC", "STSong", "Noto Serif SC", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink-strong);
  font-family: var(--ui-font);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at right center, rgba(185, 107, 63, 0.12), rgba(185, 107, 63, 0) 33%),
    linear-gradient(180deg, var(--page-bg) 0%, var(--page-bg-accent) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(61, 51, 41, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 51, 41, 0.02) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
  z-index: 0;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1440px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.hero {
  padding: clamp(26px, 5vw, 54px);
  border: 1px solid var(--panel-edge);
  border-radius: calc(var(--radius-xl) + 4px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 248, 238, 0.74)),
    linear-gradient(120deg, rgba(13, 124, 102, 0.08), rgba(185, 107, 63, 0.08));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -35% auto;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(13, 124, 102, 0.18), rgba(13, 124, 102, 0));
  transform: translate3d(0, 0, 0);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 11ch;
  color: var(--ink-strong);
  font-family: var(--display-font);
  font-size: clamp(34px, 8vw, 64px);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero-copy {
  max-width: 640px;
  margin: 18px 0 0;
  color: var(--ink);
  font-size: clamp(14px, 2vw, 17px);
  line-height: 1.7;
}

.hero-layout {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  align-items: end;
}

.hero-stats {
  display: grid;
  gap: 12px;
}

.hero-stat {
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(82, 70, 57, 0.08);
  backdrop-filter: blur(14px);
}

.hero-stat__label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-stat__value {
  display: block;
  margin-top: 6px;
  color: var(--ink-strong);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-button,
.hero-button:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.hero-button--primary {
  color: #fffdf8;
  background: linear-gradient(135deg, #0d7c66, #136959);
  box-shadow: 0 12px 26px rgba(13, 124, 102, 0.22);
}

.hero-button--secondary {
  color: var(--ink-strong);
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(61, 51, 41, 0.1);
}

.hero-button:hover {
  transform: translateY(-1px);
}

.sheet-tabs {
  position: sticky;
  top: 10px;
  z-index: 5;
  display: flex;
  gap: 12px;
  margin: 26px 0 18px;
  padding: 12px;
  overflow-x: auto;
  border: 1px solid rgba(61, 51, 41, 0.08);
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.78);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 32px rgba(61, 51, 41, 0.08);
}

.sheet-tab {
  position: relative;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease;
}

.sheet-tab.is-active {
  color: #fffdf8;
  background: linear-gradient(135deg, #1f1b16, #4d4032);
}

.sheet-stage {
  display: grid;
  gap: 18px;
}

.sheet-panel {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius-xl);
  background: var(--panel-bg);
  box-shadow: 0 18px 46px rgba(58, 44, 27, 0.08);
  overflow: hidden;
}

.sheet-panel[hidden] {
  display: none;
}

.sheet-panel__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.sheet-panel__eyebrow {
  margin: 0 0 8px;
  color: var(--accent-warm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sheet-panel h2 {
  margin: 0;
  color: var(--ink-strong);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.15;
}

.sheet-panel__meta {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.sheet-table-wrap {
  overflow: auto;
  border-radius: calc(var(--radius-lg) - 4px);
  border: 1px solid rgba(61, 51, 41, 0.08);
  background: rgba(255, 255, 255, 0.76);
}

.sheet-table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  color: var(--ink-strong);
  font-size: 13px;
  line-height: 1.45;
}

.sheet-table col {
  min-width: 80px;
}

.sheet-table td {
  min-width: 80px;
  padding: 8px 10px;
  border: 1px solid rgba(95, 82, 67, 0.14);
  white-space: pre-wrap;
  vertical-align: middle;
  background: rgba(255, 255, 255, 0.9);
}

.sheet-table tbody tr:nth-child(even) td {
  background: rgba(249, 244, 236, 0.78);
}

.sheet-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.page-footer {
  margin-top: 18px;
  padding: 0 6px;
  color: var(--muted);
  font-size: 13px;
}

html[data-ready="false"] .hero,
html[data-ready="false"] .sheet-tabs,
html[data-ready="false"] .sheet-panel {
  opacity: 0;
  transform: translateY(16px);
}

.hero,
.sheet-tabs,
.sheet-panel {
  transition: opacity 300ms ease, transform 420ms ease;
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100vw - 14px, 100%);
    padding-top: 12px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .sheet-panel__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero h1 {
    max-width: 100%;
  }
}

.cell-s-1{background:#f1e6d6;color:#000000;font-size:14px;font-weight:700;text-align:center;vertical-align:top;}
.cell-s-2{background:#f1e6d6;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;font-weight:700;text-align:center;vertical-align:center;}
.cell-s-3{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:center;vertical-align:top;}
.cell-s-4{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:left;vertical-align:top;}
.cell-s-5{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:left;vertical-align:top;}
.cell-s-6{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:left;vertical-align:top;}
.cell-s-7{background:#d9ead3;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:center;vertical-align:top;}
.cell-s-8{background:#d9ead3;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:left;vertical-align:top;}
.cell-s-9{background:#d9ead3;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);color:#000000;font-size:9px;text-align:left;vertical-align:top;}
.cell-s-10{background:#f1e6d6;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-size:14px;font-weight:700;text-align:center;vertical-align:top;}
.cell-s-11{background:#f1e6d6;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-size:9px;font-weight:700;text-align:center;vertical-align:center;}
.cell-s-12{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-size:9px;text-align:center;vertical-align:top;}
.cell-s-13{background:#f1e6d6;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-size:14px;font-weight:700;text-align:center;vertical-align:center;}
.cell-s-14{background:#f1e6d6;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-weight:700;text-align:center;vertical-align:center;}
.cell-s-15{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);text-align:center;vertical-align:center;}
.cell-s-16{border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);vertical-align:center;}
.cell-s-17{background:#fff2cc;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-weight:700;text-align:left;vertical-align:center;}
.cell-s-18{background:#d9eaf7;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-weight:700;text-align:center;vertical-align:center;}
.cell-s-19{background:#e2f0d9;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-weight:700;text-align:center;vertical-align:center;}
.cell-s-20{background:#fce4d6;border-bottom:1px solid rgba(95, 82, 67, 0.18);border-left:1px solid rgba(95, 82, 67, 0.18);border-right:1px solid rgba(95, 82, 67, 0.18);border-top:1px solid rgba(95, 82, 67, 0.18);font-weight:700;text-align:center;vertical-align:center;}