:root {
  color-scheme: light;
  --seo-bg: #f7fbfc;
  --seo-paper: #ffffff;
  --seo-ink: #10202a;
  --seo-muted: #5d7080;
  --seo-line: #dce8ee;
  --seo-primary: #0b7fab;
  --seo-secondary: #10a7a0;
  --seo-accent: #6366f1;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--seo-bg);
}

body {
  margin: 0 !important;
  color: var(--seo-ink) !important;
  background:
    linear-gradient(180deg, #f7fbfc 0%, #ffffff 45%, #f9fbfd 100%) !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif !important;
  line-height: 1.82 !important;
  letter-spacing: 0 !important;
}

main {
  width: min(100%, 1040px) !important;
  max-width: 1040px !important;
  margin: 0 auto !important;
  padding: 40px 18px 56px !important;
}

main::before {
  content: "万紫苑枣木工艺品证书验证与客户服务平台";
  display: inline-flex;
  margin: 0 0 18px;
  padding: 6px 10px;
  border: 1px solid rgba(11, 127, 171, 0.18);
  border-radius: 8px;
  color: var(--seo-primary);
  background: rgba(11, 127, 171, 0.06);
  font-size: 13px;
  font-weight: 700;
}

h1,
h2,
h3 {
  color: var(--seo-ink) !important;
  letter-spacing: 0 !important;
}

h1 {
  max-width: 820px;
  margin: 0 0 18px !important;
  font-size: clamp(30px, 4vw, 48px) !important;
  line-height: 1.18 !important;
  font-weight: 750 !important;
}

h2 {
  margin: 0 0 12px !important;
  font-size: 22px !important;
  line-height: 1.3 !important;
  font-weight: 700 !important;
}

p {
  margin: 0 0 14px !important;
  color: var(--seo-muted) !important;
}

a {
  color: var(--seo-primary) !important;
  font-weight: 650;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.card,
section {
  border: 1px solid var(--seo-line) !important;
  border-radius: 8px !important;
  background: rgba(255, 255, 255, 0.94) !important;
  box-shadow: 0 16px 38px rgba(16, 32, 42, 0.06) !important;
}

.card {
  margin: 18px 0 !important;
  padding: 24px !important;
}

body > main > p:first-of-type {
  max-width: 780px;
  margin-bottom: 24px !important;
  font-size: 17px !important;
  color: #334b5c !important;
}

ul,
ol {
  color: var(--seo-muted);
}

@media (max-width: 640px) {
  main {
    padding: 28px 14px 42px !important;
  }

  .card {
    padding: 18px !important;
  }
}