:root {
  --blue: #046bd2;
  --blue-dark: #045cb4;
  --ink: #1e293b;
  --text: #334155;
  --muted: #64748b;
  --rose: #9d8581;
  --rose-pale: #f2e9e3;
  --surface: #f0f5fa;
  --border: #d1d5db;
  --white: #fff;
  --radius: 8px;
  --wide: 1080px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
img { max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); text-decoration: underline; }
a:focus-visible { outline: 2px dotted currentColor; outline-offset: 4px; }
h1, h2, h3 { color: var(--ink); font-weight: 650; }
h1 { margin: 0; font-size: clamp(32px, 5vw, 48px); line-height: 1.18; }
h2 { margin: 2em 0 .6em; font-size: 28px; line-height: 1.3; }
h3 { margin: 0 0 .35em; font-size: 20px; }
p { margin: 0 0 1.1em; }
ul, ol { padding-left: 1.3em; }
li + li { margin-top: .45em; }
.shell { width: min(calc(100% - 40px), var(--wide)); margin-inline: auto; }
.site-header { min-height: 78px; display: flex; align-items: center; border-bottom: 1px solid var(--rose); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; color: var(--ink); }
.brand:hover { color: var(--ink); text-decoration: none; }
.brand img { display: block; width: 220px; height: auto; }
.nav { display: flex; gap: 20px; font-size: 14px; }
.nav a { color: var(--text); }
.breadcrumbs { padding-top: 22px; color: var(--muted); font-size: 13px; }
.hero { margin-top: 22px; padding: 38px; border-radius: 14px; background: var(--rose-pale); }
.author-hero { display: grid; grid-template-columns: 220px 1fr; gap: 42px; align-items: center; }
.portrait {
  display: block;
  width: 220px;
  height: 220px;
  max-width: none;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 32%;
  border: 6px solid rgba(255,255,255,.8);
}
.eyebrow { margin: 0 0 8px; color: var(--rose); font-size: 13px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.lead { margin-top: 12px; max-width: 680px; font-size: 18px; }
.meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: 14px; }
main { width: min(calc(100% - 40px), 800px); margin: 42px auto 64px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.tags li { padding: 6px 11px; border-radius: 999px; background: var(--surface); color: var(--ink); font-size: 14px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { padding: 18px; border: 1px solid var(--border); border-radius: var(--radius); text-align: center; }
.stat strong { display: block; color: var(--ink); font-size: 28px; }
.credential-list { padding-left: 20px; }
.credential-list li { margin-bottom: 8px; }
.articles { display: grid; gap: 12px; }
.article-card, .author-card {
  display: block;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 2px 10px rgba(15,23,42,.04);
}
.article-card strong { display: block; color: var(--ink); }
.standards { padding: 20px; border-left: 4px solid var(--rose); background: var(--rose-pale); }
.notice {
  margin: 24px 0;
  padding: 20px;
  border: 1px solid #ead9d4;
  border-left: 5px solid var(--rose);
  border-radius: var(--radius);
  background: var(--rose-pale);
}
.notice strong { color: var(--ink); }
.help-card {
  margin: 24px 0;
  padding: 24px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--white);
}
.help-card h2, .help-card h3, .help-card a { color: var(--white); }
.help-card a { text-decoration: underline; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.trust-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}
.trust-card h2, .trust-card h3 { margin-top: 0; }
.policy-table { width: 100%; border-collapse: collapse; margin: 22px 0; }
.policy-table th, .policy-table td { padding: 12px; border: 1px solid var(--border); text-align: left; vertical-align: top; }
.policy-table th { color: var(--ink); background: var(--surface); }
.contact-list { padding: 0; list-style: none; }
.contact-list li { padding: 12px 0; border-bottom: 1px solid var(--border); }
.contact-list strong { display: block; color: var(--ink); }
.author-card { display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: center; margin-top: 26px; }
.author-card img { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; }
.button { display: inline-block; padding: 11px 17px; border-radius: 4px; background: var(--blue); color: var(--white); font-weight: 650; }
.button:hover { background: var(--blue-dark); color: var(--white); text-decoration: none; }
.site-footer { padding: 34px 0; background: var(--rose); color: var(--white); }
.site-footer .footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px; }
.site-footer a { color: var(--white); text-decoration: underline; }
.site-footer p { margin: 0; }
.site-footer strong { display: block; margin-bottom: 8px; }
.footer-links { display: grid; gap: 5px; font-size: 14px; }
.footer-note { margin-top: 10px !important; font-size: 13px; opacity: .92; }
@media (max-width: 700px) {
  .brand img { width: 190px; }
  .nav { display: none; }
  .hero { padding: 26px 22px; }
  .author-hero { grid-template-columns: 1fr; gap: 22px; text-align: center; }
  .portrait { width: 156px; height: 156px; margin-inline: auto; }
  .meta { justify-content: center; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .policy-table { display: block; overflow-x: auto; }
  .author-card { grid-template-columns: 90px 1fr; padding: 15px; }
  .author-card img { width: 90px; height: 90px; }
  .site-footer .footer-grid { grid-template-columns: 1fr; gap: 22px; }
}