*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
.posa-seo-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #1E1B26;
  background: #f7f6f4;
}
.posa-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  background: #fff;
  border-bottom: 1px solid rgba(30, 27, 38, 0.08);
  position: sticky;
  top: 0;
  z-index: 20;
}
.posa-bar-logo img { height: 36px; display: block; }
.posa-bar-nav { display: flex; flex-wrap: wrap; gap: 14px; }
.posa-bar-nav a {
  color: #1E1B26;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.posa-bar-nav a:hover { color: #c49212; }
.posa-bar-cta {
  background: #FFB017;
  color: #1E1B26;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.seo-hero {
  background: linear-gradient(160deg, #fff 0%, #f3efe6 100%);
  padding: 48px 24px 40px;
  text-align: center;
  border-bottom: 1px solid rgba(30, 27, 38, 0.06);
}
.seo-hero .crumb {
  font-size: 13px;
  color: #8B8798;
  margin-bottom: 14px;
}
.seo-hero .crumb a { color: #c49212; text-decoration: none; font-weight: 600; }
.seo-hero h1 {
  font-size: clamp(26px, 4.5vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  max-width: 720px;
  margin: 0 auto 14px;
}
.seo-hero p {
  font-size: 16px;
  color: #5c5868;
  max-width: 560px;
  margin: 0 auto 24px;
  line-height: 1.6;
}
.seo-hero .actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: #FFB017;
  color: #1E1B26;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  background: #fff;
  color: #1E1B26;
  text-decoration: none;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid rgba(30, 27, 38, 0.12);
}
.seo-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 72px;
  width: 100%;
}
.seo-main h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 36px 0 12px;
}
.seo-main h2:first-child { margin-top: 0; }
.seo-main p, .seo-main li {
  font-size: 15px;
  line-height: 1.7;
  color: #5c5868;
}
.seo-main ul { padding-left: 1.2em; margin: 0 0 16px; }
.seo-main li { margin-bottom: 8px; }
.seo-main a { color: #1E1B26; font-weight: 600; }
.seo-card {
  background: #fff;
  border: 1px solid rgba(30, 27, 38, 0.08);
  border-radius: 14px;
  padding: 20px;
  margin: 20px 0;
}
.seo-card strong { color: #1E1B26; display: block; margin-bottom: 6px; }
.seo-links {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(30, 27, 38, 0.08);
  font-size: 14px;
  color: #5c5868;
  line-height: 1.8;
}
.seo-links a { margin-right: 6px; }
.posa-foot {
  background: #1E1B26;
  color: #e8e4dc;
  text-align: center;
  padding: 28px 20px;
  font-size: 14px;
  margin-top: auto;
}
.posa-foot p { margin: 0 0 8px; }
.posa-foot a { color: #FFB017; text-decoration: none; }
@media (max-width: 800px) {
  .posa-bar { flex-wrap: wrap; }
  .posa-bar-nav { width: 100%; order: 3; }
}