:root {
  --bg: #f6f2e9;
  --panel: rgba(255,255,255,0.88);
  --ink: #17202b;
  --muted: #566574;
  --line: rgba(23, 32, 43, 0.10);
  --navy: #0f2337;
  --teal: #0b7a75;
  --gold: #bf6d14;
  --sky: #1c5dd7;
  --shadow: 0 18px 42px rgba(17, 37, 58, 0.10);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --sans: "Avenir Next", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
  --mono: "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.72;
  background:
    radial-gradient(circle at top left, rgba(28, 93, 215, 0.10), transparent 30%),
    radial-gradient(circle at top right, rgba(11, 122, 117, 0.11), transparent 28%),
    linear-gradient(180deg, #fffaf2 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23, 32, 43, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 43, 0.02) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.60), transparent 88%);
}

a { color: inherit; text-decoration: none; }
.wrap { width: min(1180px, calc(100vw - 28px)); margin: 0 auto; }

.hero,
.page-hero {
  padding: 34px 0 18px;
}

.hero-shell,
.page-shell {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: var(--radius-xl);
  color: white;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,0.18), transparent 20%),
    linear-gradient(135deg, #102131 0%, #194f7e 48%, #0b7a75 100%);
  box-shadow: 0 30px 62px rgba(15, 31, 49, 0.22);
}

.page-shell {
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.18), transparent 24%),
    linear-gradient(135deg, #17202b 0%, #214e6f 52%, #bf6d14 100%);
}

.hero-shell::after,
.page-shell::after {
  content: "";
  position: absolute;
  inset: auto -7% -30% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 72%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 24px;
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.12);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 16px 0 12px;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero .lead,
.page-hero .lead {
  margin: 0;
  max-width: 56rem;
  color: rgba(255,255,255,0.89);
  font-size: clamp(1rem, 1.2vw, 1.15rem);
}

.hero-stats,
.metric-grid,
.report-grid,
.strategy-grid {
  display: grid;
  gap: 14px;
}

.hero-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-grid,
.report-grid,
.strategy-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat,
.metric,
.report-card,
.strategy-card,
.panel,
.detail-card {
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.stat {
  padding: 16px 18px;
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
}

.stat span,
.metric span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stat span {
  color: rgba(255,255,255,0.70);
}

.metric span {
  color: #566574;
}

.stat strong,
.metric strong {
  display: block;
  margin-top: 7px;
  font-size: 1.15rem;
}

.nav {
  position: sticky;
  top: 10px;
  z-index: 6;
  padding: 8px 0 16px;
}

.nav-shell {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(23,32,43,0.08);
  box-shadow: 0 10px 30px rgba(17, 37, 58, 0.08);
  backdrop-filter: blur(14px);
}

.nav-shell a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}

.nav-shell a:hover {
  color: var(--ink);
  background: rgba(23, 32, 43, 0.06);
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.84);
  font-size: 14px;
}

.crumbs a {
  color: white;
  font-weight: 600;
}

section {
  padding: 22px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2vw, 2.35rem);
  line-height: 1.08;
}

.section-head p {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
}

.report-card,
.strategy-card,
.detail-card,
.panel {
  padding: 22px;
}

.report-card h3,
.strategy-card h3,
.detail-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.report-card p,
.strategy-card p,
.detail-card p,
.panel p,
.panel li,
.report-card li,
.strategy-card li,
.detail-card li {
  margin: 0;
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 12px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(23, 32, 43, 0.06);
  border: 1px solid rgba(23, 32, 43, 0.08);
  font-size: 13px;
  color: var(--ink);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  transition: 180ms ease;
}

.button.primary {
  color: white;
  background: linear-gradient(135deg, #0b7a75, #1c5dd7);
  box-shadow: 0 16px 30px rgba(11, 122, 117, 0.22);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(23,32,43,0.10);
}

.button.ghost {
  color: var(--ink);
  background: rgba(23,32,43,0.05);
  border: 1px solid rgba(23,32,43,0.08);
}

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

.list {
  display: grid;
  gap: 10px;
  padding-left: 20px;
}

.metric {
  padding: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}

.report-list {
  display: grid;
  gap: 14px;
}

.report-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: center;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.report-row h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
}

.report-row p {
  margin: 0;
  color: var(--muted);
}

.report-row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.subtle-link {
  color: var(--sky);
  font-weight: 700;
}

.page-shell .meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.page-shell .meta-pill {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.16);
  font-size: 13px;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.report-foot {
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 14px;
}

.raw-report-banner {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(11, 122, 117, 0.94);
  color: white;
  font-family: var(--sans);
}

.raw-report-banner a {
  color: white;
  font-weight: 700;
}

.raw-report-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.mono {
  font-family: var(--mono);
}

@media (max-width: 980px) {
  .hero-grid,
  .two-col,
  .report-row {
    grid-template-columns: 1fr;
  }

  .report-row-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .wrap {
    width: min(100vw - 18px, 1180px);
  }

  .hero-shell,
  .page-shell {
    padding: 24px;
  }

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