:root {
  color-scheme: light;
  --bg: #f6f0e7;
  --bg-accent: #dfe7dc;
  --surface: rgba(255, 251, 245, 0.88);
  --surface-strong: #fffaf2;
  --text: #1f241f;
  --muted: #5b665b;
  --line: rgba(31, 36, 31, 0.12);
  --brand: #c55a11;
  --brand-deep: #8f3f08;
  --brand-soft: rgba(197, 90, 17, 0.12);
  --ok: #2f6b4f;
  --shadow: 0 22px 60px rgba(48, 38, 18, 0.10);
  --radius-xl: 28px;
  --radius-lg: 18px;
  --radius-sm: 12px;
  --content-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(197, 90, 17, 0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(47, 107, 79, 0.16), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, #f3ede3 52%, #efe6da 100%);
  min-height: 100vh;
}

a {
  color: inherit;
}

.site-shell {
  width: min(100% - 32px, var(--content-width));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0 18px;
}

.site-header .site-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand) 0%, #df7a2d 100%);
  color: #fff9f2;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(197, 90, 17, 0.24);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  font-size: 0.86rem;
  color: var(--muted);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 999px;
  transition: background-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255, 251, 245, 0.7);
  color: var(--text);
  transform: translateY(-1px);
}

.hero {
  padding: 28px 0 16px;
}

.hero-card,
.page-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(18px);
}

.hero-card {
  padding: 38px;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.9fr);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-deep);
  font-size: 0.84rem;
  font-weight: 700;
  width: fit-content;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--brand);
}

.hero h1,
.page-card h1 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 4.3rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero p,
.page-card p,
.page-card li {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}

.button {
  background: linear-gradient(135deg, var(--brand) 0%, #dd7425 100%);
  color: #fff8f1;
  box-shadow: 0 12px 26px rgba(197, 90, 17, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  border: 1px solid rgba(31, 36, 31, 0.10);
}

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

.status-panel {
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 250, 242, 0.94), rgba(244, 237, 224, 0.94));
  border: 1px solid rgba(31, 36, 31, 0.08);
}

.status-panel h2,
.section h2,
.page-card h2 {
  margin: 0;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.status-grid,
.card-grid,
.detail-grid,
.steps {
  display: grid;
  gap: 16px;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(47, 107, 79, 0.12);
  color: var(--ok);
  font-size: 0.82rem;
  font-weight: 700;
}

.section {
  padding: 10px 0 28px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head p {
  margin: 0;
  max-width: 620px;
  color: var(--muted);
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--surface-strong);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: 22px;
  box-shadow: 0 8px 20px rgba(48, 38, 18, 0.05);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
}

.card p,
.card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.page-main {
  padding: 18px 0 42px;
}

.page-card {
  padding: 34px;
}

.page-lead {
  margin-top: 12px;
  margin-bottom: 0;
  max-width: 780px;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--line);
  margin: 26px 0;
}

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

.detail {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
}

.detail strong,
.step strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.96rem;
}

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

.step {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(197, 90, 17, 0.06);
  border: 1px solid rgba(197, 90, 17, 0.10);
}

.callout {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(47, 107, 79, 0.10), rgba(47, 107, 79, 0.04));
  border: 1px solid rgba(47, 107, 79, 0.16);
}

.page-card ul,
.page-card ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.page-card li + li {
  margin-top: 8px;
}

.site-footer {
  padding: 10px 0 36px;
}

.site-footer .site-shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

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

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

.mono {
  font-family: "SFMono-Regular", "JetBrains Mono", "Menlo", monospace;
  font-size: 0.93em;
}

@media (max-width: 940px) {
  .hero-card,
  .card-grid,
  .detail-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .page-card {
    padding: 26px;
  }

  .status-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header .site-shell,
  .section-head,
  .site-footer .site-shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 16px;
  }

  .hero h1,
  .page-card h1 {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }

  .hero-actions {
    width: 100%;
  }

  .button,
  .button-secondary {
    width: 100%;
  }
}