:root {
  color-scheme: light;
  --ink: #17211d;
  --muted: #64716b;
  --line: #dfe4df;
  --paper: #fbfaf6;
  --panel: #ffffff;
  --forest: #173f35;
  --forest-2: #2e745f;
  --rose: #c35655;
  --gold: #b9925a;
  --shadow: 0 18px 48px rgba(23, 33, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(251, 250, 246, 0.9);
  border-bottom: 1px solid rgba(223, 228, 223, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--forest);
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--rose);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.25;
}

.lead {
  max-width: 680px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

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

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

.primary-action {
  background: var(--forest);
  color: #fff;
}

.secondary-action {
  border: 1px solid var(--forest);
  color: var(--forest);
}

.report-visual {
  width: min(100%, 520px);
  min-height: 420px;
  justify-self: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-top {
  display: flex;
  gap: 8px;
  padding: 18px;
  background: #f1f3ef;
  border-bottom: 1px solid var(--line);
}

.visual-top span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--gold);
}

.visual-top span:first-child {
  background: var(--rose);
}

.visual-top span:last-child {
  background: var(--forest-2);
}

.visual-title {
  padding: 30px 30px 18px;
  color: var(--forest);
  font-size: 28px;
  font-weight: 900;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0 30px 24px;
}

.visual-grid div {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfa;
}

.visual-grid small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-weight: 700;
}

.visual-grid strong {
  display: block;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 18px;
}

.visual-table {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 0 30px 34px;
}

.visual-table span {
  height: 22px;
  border-radius: 4px;
  background: linear-gradient(90deg, rgba(23, 63, 53, 0.16), rgba(185, 146, 90, 0.22), rgba(195, 86, 85, 0.12));
}

.visual-table span:nth-child(2n) {
  width: 88%;
}

.visual-table span:nth-child(3n) {
  width: 72%;
}

.section {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: clamp(28px, 6vw, 78px);
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 300px;
}

.about-text {
  max-width: 880px;
  color: var(--muted);
  font-size: 19px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 220px;
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-panel > div {
  min-height: 118px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.contact-panel strong,
.contact-panel a {
  font-size: 19px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 14px;
}

.site-footer a {
  margin-left: 18px;
}

.legal-page {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) 20px;
}

.legal-page h1 {
  font-size: clamp(38px, 5vw, 56px);
}

.legal-page h2 {
  margin-top: 34px;
  margin-bottom: 10px;
  font-size: 24px;
}

.legal-page p {
  color: var(--muted);
  font-size: 18px;
}

.updated {
  margin-bottom: 42px;
}

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

  .hero {
    min-height: auto;
  }

  .report-visual {
    justify-self: start;
  }

  .service-list,
  .contact-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px;
  }

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

  .report-visual {
    min-height: 0;
  }

  .site-footer {
    flex-direction: column;
  }

  .site-footer a {
    margin-left: 0;
    margin-right: 16px;
  }
}