:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #eef3f8;
  --text: #0f172a;
  --muted: #475569;
  --line: #d7e0ea;
  --primary: #0f766e;
  --primary-dark: #0b5c56;
  --accent: #d97706;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, #ffffff 0%, #f7f9fc 28%, #f5f7fb 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  padding: 10px 14px;
  background: var(--text);
  color: #fff;
  z-index: 1000;
}

.skip-link:focus {
  left: 12px;
}

.shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 247, 251, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(215, 224, 234, 0.75);
}

.topbar-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #14524f);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-text strong {
  font-size: 17px;
  line-height: 1.2;
}

.brand-text span,
.nav a {
  color: var(--muted);
  font-size: 14px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.nav a:hover,
.record-detail a:hover,
.footer-meta a:hover,
.policy-toc a:hover {
  color: var(--primary);
}

.hero {
  padding: 72px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.service-item,
.company-card,
.record-box {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 42px;
  border-radius: 24px;
}

.eyebrow,
.section-kicker,
.panel-kicker {
  font-size: 13px;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
}

.hero h1 {
  margin-top: 14px;
  font-size: 54px;
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  margin-top: 18px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 34em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
}

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

.button-primary:hover {
  background: var(--primary-dark);
}

.button-ghost {
  border-color: var(--line);
  background: #fff;
}

.button-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.hero-tags {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.hero-tags div {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid #e3ebf2;
}

.hero-tags dt {
  font-size: 13px;
  color: var(--muted);
}

.hero-tags dd {
  margin-top: 8px;
  font-size: 16px;
  font-weight: 700;
}

.hero-panel {
  border-radius: 24px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background:
    linear-gradient(180deg, #fff 0%, #f9fbfd 100%);
}

.panel-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.panel-head strong {
  font-size: 24px;
}

.panel-card {
  padding: 18px;
  border-radius: 18px;
  background:
    linear-gradient(135deg, #f4fbfa 0%, #eef7f5 100%);
  border: 1px solid #d5ebe7;
}

.panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(15, 118, 110, 0.12);
}

.panel-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.panel-row span {
  font-weight: 600;
}

.panel-row em {
  font-style: normal;
  color: var(--muted);
}

.panel-meta {
  display: grid;
  gap: 14px;
}

.panel-meta > div,
.info-row,
.company-line {
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--surface-2);
  border: 1px solid #e3ebf2;
}

.meta-label,
.info-row span,
.company-line span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

.panel-meta strong,
.info-row strong,
.company-line strong {
  font-size: 16px;
  line-height: 1.5;
}

.section {
  padding: 34px 0;
}

.section-muted {
  background: #eef4f8;
}

.section-compact {
  padding-bottom: 72px;
}

.section-head {
  text-align: center;
  margin-bottom: 24px;
}

.align-left {
  text-align: left;
}

.section-head h2 {
  margin-top: 10px;
  font-size: 32px;
  line-height: 1.2;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-item {
  border-radius: 20px;
  padding: 24px;
}

.service-item h3 {
  font-size: 20px;
  line-height: 1.3;
}

.service-item p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.8;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 24px;
  align-items: start;
}

.body-copy {
  font-size: 17px;
  line-height: 1.9;
  color: var(--muted);
}

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

.info-row {
  display: grid;
  gap: 2px;
}

.company-card {
  border-radius: 20px;
  padding: 20px;
  display: grid;
  gap: 12px;
}

.company-line {
  display: grid;
  gap: 0;
}

.record-box {
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.record-box h2 {
  margin-top: 10px;
  font-size: 28px;
}

.record-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  align-items: center;
  color: var(--muted);
}

.record-detail a {
  color: var(--text);
  font-weight: 700;
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 20px 0 28px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

.footer-inner p,
.footer-meta {
  color: var(--muted);
  margin-top: 6px;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.policy-page {
  background: linear-gradient(180deg, #fff 0%, #f5f7fb 100%);
}

.policy-hero {
  padding: 64px 0 28px;
}

.policy-hero h1 {
  margin-top: 14px;
  font-size: 44px;
  line-height: 1.12;
}

.policy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  color: var(--muted);
}

.policy-meta span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.policy-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.policy-toc,
.policy-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.policy-toc {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 10px;
  padding: 20px;
  border-radius: 20px;
}

.policy-toc strong {
  margin-bottom: 4px;
}

.policy-toc a {
  color: var(--muted);
  line-height: 1.5;
}

.policy-card {
  padding: 34px;
  border-radius: 24px;
}

.policy-card section + section {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.policy-card h2 {
  font-size: 24px;
  line-height: 1.35;
  margin-bottom: 14px;
}

.policy-card p,
.policy-card li {
  color: var(--muted);
  line-height: 1.9;
}

.policy-card p + p {
  margin-top: 10px;
}

.policy-card ul {
  margin: 12px 0 0;
  padding-left: 22px;
}

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

@media (max-width: 1024px) {
  .hero-grid,
  .split,
  .service-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 820px) {
  .shell {
    width: min(100% - 32px, 1120px);
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0;
  }

  .nav {
    justify-content: flex-start;
    gap: 12px 18px;
  }

  .hero {
    padding-top: 36px;
  }

  .hero-grid,
  .split,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 28px 22px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 16px;
  }

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

  .section-head h2,
  .record-box h2,
  .policy-hero h1 {
    font-size: 26px;
  }

  .body-copy {
    font-size: 16px;
  }

  .policy-layout {
    grid-template-columns: 1fr;
  }

  .policy-toc {
    position: static;
  }

  .policy-card {
    padding: 24px 20px;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 14px;
  }

  .hero-copy,
  .hero-panel,
  .service-item,
  .company-card,
  .record-box {
    border-radius: 18px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    display: grid;
  }

  .record-detail {
    flex-direction: column;
    align-items: flex-start;
  }
}