*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root { --primary: #0d9488; --primary-d: #0f766e; --text: #1e293b; --muted: #64748b; --border: #e2e8f0; --bg: #f8fafc; --ink: #0b1220; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.7; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

header {
  background: rgba(255,255,255,.93); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); padding: 0 24px; position: sticky; top: 0; z-index: 10;
}
.hdr-inner { max-width: 820px; margin: 0 auto; height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hdr-logo { font-size: 18px; font-weight: 800; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.hdr-logo img { height: 32px; }
.hdr-logo span { color: var(--primary); }
.hdr-nav { display: flex; gap: 18px; align-items: center; font-size: 14px; }
.hdr-nav a { color: var(--muted); }
.hdr-nav a:hover { color: var(--ink); text-decoration: none; }

main { max-width: 820px; margin: 0 auto; padding: 40px 24px 72px; background: #fff; min-height: calc(100vh - 62px); }
.doc-head { border-bottom: 2px solid var(--border); padding-bottom: 22px; margin-bottom: 32px; }
.doc-head .crumb { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; letter-spacing: .03em; text-transform: uppercase; font-weight: 600; }
.doc-head h1 { font-family: 'Manrope', sans-serif; font-size: 32px; font-weight: 800; margin-bottom: 10px; color: var(--ink); letter-spacing: -.02em; }
.doc-head p { font-size: 14px; color: var(--muted); }

h2 { font-family: 'Manrope', sans-serif; font-size: 19px; font-weight: 700; margin: 36px 0 12px; color: var(--ink); }
h3 { font-size: 16px; font-weight: 700; margin: 20px 0 8px; color: var(--ink); }
p { font-size: 15px; margin-bottom: 12px; }
ol, ul { padding-left: 22px; margin-bottom: 12px; }
li { font-size: 15px; margin-bottom: 6px; }
strong { font-weight: 600; color: var(--ink); }
em { color: var(--primary-d); font-style: normal; font-weight: 600; }

table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
table th { background: var(--bg); padding: 10px 12px; text-align: left; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); border-bottom: 1px solid var(--border); }
table td { padding: 11px 12px; border-bottom: 1px solid var(--border); }
table tr:last-child td { border-bottom: none; }

.contact-box { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 20px 24px; margin-top: 28px; }
.contact-box h3 { margin-top: 0; }
.contact-box p { margin-bottom: 6px; font-size: 14.5px; }

footer { text-align: center; padding: 22px; font-size: 13px; color: var(--muted); border-top: 1px solid var(--border); background: #fff; }
footer a { color: var(--muted); }
footer a:hover { color: var(--primary); }

@media (max-width: 600px) {
  .doc-head h1 { font-size: 24px; }
  main { padding: 28px 16px 60px; }
  .hdr-nav { display: none; }
}

@media (max-width: 760px) {
  a, button, [role="button"], input[type="submit"], input[type="button"], summary {
    -webkit-tap-highlight-color: transparent;
  }
}