:root {
  --paper: #f4efe4;
  --paper-deep: #e8dfce;
  --ink: #172018;
  --muted: #657066;
  --line: #cfc7b7;
  --green: #506b48;
  --green-light: #b9cc91;
  --lime: #dce7a4;
  --gold: #d9aa53;
  --clay: #b66545;
  --red: #a54032;
  --white: #fffdf7;
  --max: 1240px;
  --radius: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 3%, rgba(185, 204, 145, .28), transparent 24rem),
    linear-gradient(180deg, #f8f4eb 0, var(--paper) 35rem);
  font-family: "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a { color: inherit; }
button, a { touch-action: manipulation; }
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}
.skip-link:focus { top: 16px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid rgba(23, 32, 24, .12);
  background: rgba(248, 244, 235, .93);
  backdrop-filter: blur(14px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .02em;
}
.brand-mark {
  width: 19px;
  height: 19px;
  border: 2px solid var(--ink);
  border-radius: 70% 20% 70% 30%;
  transform: rotate(-25deg);
}
.topbar nav { display: flex; align-items: center; gap: 28px; }
.topbar nav a {
  position: relative;
  padding: 18px 0;
  color: #39443b;
  text-decoration: none;
  font-size: 14px;
}
.topbar nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 13px;
  height: 2px;
  background: var(--green);
  transition: right .2s ease-out;
}
.topbar nav a:hover::after, .topbar nav a:focus-visible::after { right: 0; }
.topbar nav a.active { color: var(--ink); font-weight: 700; }
.topbar nav a.active::after { right: 0; }
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, .8fr);
  gap: 72px;
  max-width: var(--max);
  min-height: 650px;
  margin: 0 auto;
  padding: 108px 24px 76px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -160px;
  top: 64px;
  border: 1px solid rgba(80, 107, 72, .25);
  border-radius: 72% 28% 65% 35%;
  transform: rotate(18deg);
  pointer-events: none;
}
.eyebrow, .section-index {
  margin: 0 0 18px;
  color: var(--green);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 850px;
  margin: 0;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif;
  font-size: clamp(56px, 7.2vw, 104px);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.055em;
}
.hero h1 em { color: var(--clay); font-style: normal; }
.dek {
  max-width: 760px;
  margin: 36px 0 0;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif;
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.65;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 38px;
  color: var(--muted);
  font-size: 13px;
}
.hero-meta span { position: relative; }
.hero-meta span:not(:last-child)::after {
  content: "";
  position: absolute;
  width: 3px;
  height: 3px;
  right: -14px;
  top: 9px;
  border-radius: 50%;
  background: var(--green);
}
.hero-verdict {
  align-self: end;
  padding: 28px;
  color: var(--white);
  background: var(--ink);
  border-radius: 46px 18px 46px 18px;
  box-shadow: 0 24px 60px rgba(23, 32, 24, .16);
}
.verdict-label {
  margin: 0 0 18px;
  color: var(--green-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}
.hero-verdict ol { margin: 0; padding: 0; list-style: none; counter-reset: verdict; }
.hero-verdict li {
  position: relative;
  padding: 18px 0 18px 40px;
  border-top: 1px solid rgba(255,255,255,.13);
  counter-increment: verdict;
}
.hero-verdict li::before {
  content: "0" counter(verdict);
  position: absolute;
  left: 0;
  top: 19px;
  color: var(--green-light);
  font: 600 12px/1 ui-monospace, monospace;
}
.hero-verdict strong { display: block; font-size: 18px; }
.hero-verdict span { display: block; margin-top: 3px; color: #d9ded7; font-size: 14px; }

.status-strip {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  gap: 28px;
  max-width: var(--max);
  margin: 0 auto 24px;
  padding: 24px 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.status-strip > div { display: flex; align-items: baseline; gap: 12px; }
.status-number { font: 800 38px/1 ui-monospace, monospace; }
.status-strip p { margin: 0; color: #3f4b41; }

.section { max-width: var(--max); margin: 0 auto; padding: 100px 24px; }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 42px;
}
.section-heading h2 {
  max-width: 800px;
  margin: 0;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.12;
  letter-spacing: -.04em;
}
.section-heading > p { margin: 0 0 6px; color: var(--muted); }
.panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,253,247,.66);
}
.panel-head { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.panel-head h3 { margin: 0; font-size: 20px; }
.panel-head p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.unit {
  flex: 0 0 auto;
  padding: 5px 9px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 99px;
  font: 600 11px/1.2 ui-monospace, monospace;
}

.growth-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(340px, .8fr); gap: 22px; }
.growth-chart { display: grid; gap: 18px; margin-top: 32px; }
.growth-row { display: grid; grid-template-columns: 78px 1fr 62px; gap: 12px; align-items: center; }
.chart-name { font-weight: 700; }
.bar-track { position: relative; height: 34px; border-radius: 8px; background: #e7e1d5; overflow: hidden; }
.bar-track::after { content: ""; position: absolute; left: 28.57%; top: 0; bottom: 0; width: 1px; background: rgba(23,32,24,.24); }
.growth-bar { position: absolute; top: 4px; bottom: 4px; border-radius: 5px; }
.growth-bar.positive { left: 24%; background: var(--green); }
.growth-bar.negative { right: 76%; background: var(--clay); }
.chart-value { text-align: right; font: 700 15px/1 ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.verdict-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.takeaway { min-height: 206px; padding: 22px; border-radius: 16px 36px 16px 36px; }
.takeaway span { display: block; font-size: 12px; letter-spacing: .1em; }
.takeaway strong { display: block; margin-top: 18px; font-size: 20px; }
.takeaway b { display: block; margin-top: 2px; font: 800 32px/1.2 ui-monospace, monospace; }
.takeaway p { margin: 18px 0 0; font-size: 14px; line-height: 1.55; }
.takeaway.lime { background: var(--lime); }
.takeaway.ink { color: var(--white); background: var(--ink); }
.takeaway.gold { background: #edcc8f; }
.takeaway.clay { color: var(--white); background: var(--clay); }

.dark-section {
  position: relative;
  max-width: none;
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}
.dark-section::before {
  content: "";
  position: absolute;
  left: -120px;
  bottom: -210px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(220,231,164,.19);
  border-radius: 38% 62% 48% 52%;
}
.on-dark .section-index { color: var(--green-light); }
.on-dark > p { color: #bdc5bd; }
.driver-legend { display: flex; gap: 24px; margin: -14px 0 26px; color: #cbd1cb; font-size: 13px; }
.driver-legend span { display: inline-flex; align-items: center; gap: 8px; }
.driver-legend i { width: 10px; height: 10px; border-radius: 2px; }
.count-dot { background: var(--green-light); }
.eff-dot { background: var(--gold); }
.driver-cards { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.driver-card { padding: 22px 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; background: rgba(255,255,255,.035); }
.driver-card h3 { margin: 0; font-size: 18px; }
.driver-card .net { margin: 2px 0 20px; color: #bfc7bf; font-size: 13px; }
.driver-axis { position: relative; display: grid; gap: 12px; }
.driver-axis::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.22); }
.driver-metric { position: relative; height: 34px; }
.driver-metric .fill { position: absolute; top: 5px; bottom: 5px; min-width: 2px; border-radius: 4px; }
.driver-metric .fill.pos { left: 50%; }
.driver-metric .fill.neg { right: 50%; }
.driver-metric.count .fill { background: var(--green-light); }
.driver-metric.eff .fill { background: var(--gold); }
.driver-metric .label { position: absolute; z-index: 2; top: 7px; font: 700 11px/1.5 ui-monospace, monospace; white-space: nowrap; }
.driver-metric .label.pos { left: 53%; }
.driver-metric .label.neg { right: 53%; }
.driver-reading { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); color: #d4d9d3; font-size: 13px; line-height: 1.55; }
.method-inline { position: relative; margin: 28px 0 0; color: #aeb7ae; font-size: 13px; }

.ordering-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.ordering-chart, .share-chart, .slope-chart { display: grid; gap: 20px; margin-top: 30px; }
.order-row { display: grid; grid-template-columns: 76px 1fr 66px; gap: 12px; align-items: center; }
.order-bars { display: grid; gap: 5px; }
.order-bar-line { position: relative; height: 14px; border-radius: 4px; background: #e7e1d5; overflow: hidden; }
.order-bar-line i { display: block; height: 100%; border-radius: 4px; }
.order-bar-line.previous i { background: #b8b2a7; }
.order-bar-line.current i { background: var(--green); }
.order-value { text-align: right; font: 700 14px/1.4 ui-monospace, monospace; }
.order-value small { display: block; margin-top: 2px; font: 600 11px/1.2 ui-monospace, monospace; }
.order-value .up { color: var(--green); }
.order-value .down { color: var(--red); }
.share-row { display: grid; grid-template-columns: 76px 1fr 52px; gap: 12px; align-items: center; }
.share-line { position: relative; height: 28px; }
.share-line::before { content: ""; position: absolute; left: 0; right: 0; top: 13px; height: 2px; background: #d8d0c2; }
.share-dot { position: absolute; top: 6px; width: 16px; height: 16px; transform: translateX(-50%); border: 3px solid var(--white); border-radius: 50%; background: var(--clay); box-shadow: 0 0 0 1px var(--clay); }
.share-value { text-align: right; font: 700 14px/1 ui-monospace, monospace; }
.signal-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.signal-row article { padding: 20px; border-top: 3px solid var(--line); background: rgba(255,253,247,.46); }
.signal-row strong { display: block; margin-top: 13px; }
.signal-row p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.signal { display: inline-block; padding: 3px 7px; border-radius: 5px; font-size: 11px; font-weight: 700; }
.signal.up { color: #2f4e2d; background: #dce8c5; }
.signal.flat { color: #5d531e; background: #efe1a4; }
.signal.down { color: #7a2d24; background: #f0c4b7; }
.callout { margin: 22px 0 0; padding: 22px 24px; border-left: 4px solid var(--green); background: #e6ead9; }

.investment-section { padding-top: 112px; }
.expense-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.slope-row { display: grid; grid-template-columns: 92px 1fr 106px; gap: 12px; align-items: center; }
.slope-track { position: relative; height: 28px; }
.slope-track::before { content: ""; position: absolute; left: 0; right: 0; top: 13px; height: 2px; background: #d8d0c2; }
.slope-segment { position: absolute; top: 12px; height: 4px; min-width: 2px; background: var(--gold); }
.slope-dot { position: absolute; top: 6px; width: 16px; height: 16px; transform: translateX(-50%); border: 3px solid var(--white); border-radius: 50%; background: var(--green); box-shadow: 0 0 0 1px var(--green); }
.slope-value { font: 700 13px/1.4 ui-monospace, monospace; text-align: right; }
.scope-badge { display: block; color: var(--muted); font: 600 10px/1.4 ui-monospace, monospace; }
.expense-notes { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 22px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.expense-notes article { padding: 24px 20px; }
.expense-notes article + article { border-left: 1px solid var(--line); }
.expense-notes p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.quarter-note { display: grid; grid-template-columns: 190px 1fr; gap: 28px; margin-top: 18px; padding: 22px 24px; color: #555d56; border: 1px dashed #9ba39b; border-radius: 12px; background: rgba(255,255,255,.25); }
.quarter-note span { font-weight: 700; }
.quarter-note p { margin: 0; }

.ledger-section { padding-top: 90px; }
.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,253,247,.66); }
table { width: 100%; min-width: 980px; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 16px 14px; text-align: right; border-bottom: 1px solid #ded7ca; white-space: nowrap; }
th { color: #4d584f; background: #e9e2d6; font-size: 12px; letter-spacing: .04em; }
th:first-child, td:first-child { position: sticky; left: 0; z-index: 2; text-align: left; background: #f8f4eb; }
thead th:first-child { background: #e9e2d6; }
tbody tr:last-child td { border-bottom: 0; }
td strong, td small { display: block; }
td small { color: var(--muted); font-size: 11px; }
.num-up { color: #375b34; font-weight: 700; }
.num-down { color: var(--red); font-weight: 700; }
.definitions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
details { padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,253,247,.45); }
summary { cursor: pointer; font-weight: 700; }
details p { margin: 12px 0 0; color: var(--muted); font-size: 14px; }

.sources-section { padding-top: 72px; }
.source-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.source-card { display: block; min-height: 142px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; background: rgba(255,253,247,.45); transition: transform .18s ease-out, background .18s ease-out; }
.source-card:hover { transform: translateY(-3px); background: var(--white); }
.source-card span { display: block; color: var(--muted); font: 600 11px/1.4 ui-monospace, monospace; }
.source-card strong { display: block; margin-top: 14px; font-size: 19px; }
.source-card p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.source-card.pending { border-style: dashed; filter: grayscale(.5); }
.source-footnote { max-width: 850px; margin: 30px 0 0; color: var(--muted); font-size: 13px; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 24px 44px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}
footer p { margin: 0; }

@media (max-width: 1020px) {
  .topbar nav { gap: 16px; }
  .hero { grid-template-columns: 1fr; gap: 44px; min-height: 0; padding-top: 80px; }
  .hero-verdict { max-width: 720px; }
  .growth-layout, .ordering-grid, .expense-grid { grid-template-columns: 1fr; }
  .driver-cards { grid-template-columns: repeat(3, 1fr); }
  .expense-notes { grid-template-columns: 1fr 1fr; }
  .expense-notes article:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .expense-notes article:nth-child(4) { border-top: 1px solid var(--line); }
  .source-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .topbar { min-height: 56px; padding: 0 16px; }
  .topbar nav { display: none; }
  .brand { font-size: 14px; }
  .hero { padding: 68px 18px 48px; }
  .hero h1 { font-size: clamp(48px, 15vw, 68px); letter-spacing: -.07em; }
  .dek { margin-top: 28px; font-size: 18px; }
  .hero-meta { display: grid; gap: 5px; }
  .hero-meta span::after { display: none; }
  .hero-verdict { padding: 24px; border-radius: 28px 14px; }
  .status-strip { grid-template-columns: 1fr; gap: 12px; margin: 0 18px; padding: 20px 0; }
  .section { padding: 74px 18px; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 30px; }
  .section-heading h2 { font-size: 42px; }
  .section-heading > p { font-size: 14px; }
  .panel { padding: 20px 16px; border-radius: 14px; }
  .panel-head { gap: 12px; }
  .panel-head h3 { font-size: 18px; }
  .verdict-stack { grid-template-columns: 1fr 1fr; }
  .takeaway { min-height: 190px; padding: 18px; }
  .takeaway b { font-size: 27px; }
  .dark-section { padding-left: 18px; padding-right: 18px; }
  .driver-cards { grid-template-columns: 1fr; }
  .driver-card { display: grid; grid-template-columns: 115px 1fr; gap: 0 14px; align-items: start; }
  .driver-card .net { grid-column: 1; }
  .driver-axis { grid-column: 2; grid-row: 1 / span 2; }
  .driver-reading { grid-column: 1 / -1; }
  .signal-row { grid-template-columns: 1fr 1fr; }
  .expense-notes { grid-template-columns: 1fr; }
  .expense-notes article + article { border-left: 0; border-top: 1px solid var(--line); }
  .quarter-note { grid-template-columns: 1fr; gap: 6px; }
  .definitions { grid-template-columns: 1fr; }
  .source-list { grid-template-columns: 1fr; }
  footer { display: grid; padding: 26px 18px 38px; }
}

@media (max-width: 430px) {
  .hero h1 { font-size: 50px; }
  .verdict-stack { grid-template-columns: 1fr; }
  .takeaway { min-height: 0; }
  .growth-row { grid-template-columns: 66px 1fr 54px; gap: 8px; }
  .signal-row { grid-template-columns: 1fr; }
  .order-row, .share-row { grid-template-columns: 66px 1fr 55px; gap: 8px; }
  .slope-row { grid-template-columns: 76px 1fr 82px; gap: 8px; }
  .driver-card { grid-template-columns: 100px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media print {
  .topbar { position: static; }
  body { background: white; }
  .hero { min-height: 0; padding-top: 48px; }
  .section { break-inside: avoid; }
  .dark-section { color: black; background: #eee; }
}