:root {
  color-scheme: light;
  --page: #f7f3ef;
  --surface: #ffffff;
  --surface-soft: #fbf8f5;
  --text: #2b2928;
  --text-muted: #6f6964;
  --border: #e7dfd8;
  --brand: #9a8157;
  --brand-deep: #6f5b3d;
  --brand-soft: #efe8dd;
  --focus: #2f6fed;
  --shell: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  font-family:
    "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link:focus {
  top: 12px;
  left: 12px;
  z-index: 100;
  width: auto;
  height: auto;
  padding: 8px 12px;
  overflow: visible;
  clip-path: none;
  color: #fff;
  background: #222;
}

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid rgb(231 223 216 / 90%);
  background: #fff;
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: min(400px, 52vw);
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--brand-deep);
}

.hero {
  padding: 96px 0 80px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(120deg, rgb(255 255 255 / 96%), rgb(247 243 239 / 94%)),
    var(--page);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.65fr);
  gap: 72px;
  align-items: end;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--brand-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

h2 {
  margin-bottom: 18px;
  font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 500;
  line-height: 1.25;
}

.hero-summary {
  max-width: 680px;
  margin-bottom: 30px;
  color: var(--text-muted);
  font-size: 18px;
}

.primary-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  padding: 0 22px;
  border: 1px solid var(--brand-deep);
  color: #fff;
  background: var(--brand-deep);
  font-weight: 700;
  text-decoration: none;
}

.primary-link:hover {
  background: #58472f;
}

.hero-note {
  padding: 24px 0 4px 24px;
  border-left: 2px solid var(--brand);
}

.hero-note span {
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: 13px;
}

.hero-note strong {
  display: block;
  margin-bottom: 12px;
  font-size: 20px;
}

.hero-note p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

.section {
  padding: 88px 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.section-tinted {
  background: var(--surface-soft);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: 76px;
}

.section-body {
  max-width: 720px;
  color: var(--text-muted);
  font-size: 17px;
}

.section-body p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.section-heading > p:last-child {
  color: var(--text-muted);
}

.service-list {
  margin: 0;
  border-top: 1px solid var(--border);
}

.service-list > div {
  display: grid;
  grid-template-columns: minmax(180px, 0.55fr) minmax(0, 1.45fr);
  gap: 36px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}

.service-list dt {
  color: var(--brand-deep);
  font-weight: 700;
}

.service-list dd {
  margin: 0;
  color: var(--text-muted);
}

.site-footer {
  padding: 38px 0;
  color: #e9e4df;
  background: #292725;
}

.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.site-footer strong {
  color: #fff;
}

.site-footer p {
  margin: 6px 0 0;
  color: #bbb3ad;
  font-size: 13px;
}

.filing-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  color: #c8c0ba;
  font-size: 13px;
  text-align: right;
}

@media (max-width: 800px) {
  .header-inner {
    min-height: 68px;
  }

  .site-nav {
    display: none;
  }

  .brand {
    width: min(440px, 88vw);
  }

  .hero {
    padding: 68px 0 58px;
  }

  .hero-grid,
  .section-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-note {
    padding: 20px 0 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .section {
    padding: 64px 0;
  }

  .service-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .filing-links {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  h1 {
    font-size: 40px;
  }

  .hero-summary,
  .section-body {
    font-size: 16px;
  }

  .primary-link {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}