:root {
  color-scheme: light;
  --brand: #1ed760;
  --brand-dark: #0f6b36;
  --brand-tint: #e4fbeb;
  --info: #1cb0f6;
  --danger: #ff4b4b;
  --warning-tint: #fef3c7;
  --warning-ink: #7a4a00;
  --ink: #4b4b4b;
  --sub: #777777;
  --border: #e5e5e5;
  --mist: #f3f4f6;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
  word-break: normal;
  overflow-wrap: normal;
}
a { color: var(--brand-dark); font-weight: 500; text-decoration-thickness: 1px; text-underline-offset: 3px; }
strong, b { font-weight: 500; }
.page { width: 100%; margin: 0; padding: 0; }
main {
  width: min(860px, 100%);
  margin: 0 auto;
  background: var(--white);
  padding: 24px 20px 48px;
}
h1 { margin: 0; color: var(--ink); font-size: clamp(20px, 4vw, 28px); line-height: 1.25; font-weight: 500; }
h2 { margin: 30px 0 10px; color: var(--ink); font-size: 20px; line-height: 1.35; font-weight: 500; }
h3 { margin: 20px 0 8px; color: var(--ink); font-size: 17px; line-height: 1.4; font-weight: 500; }
p { margin: 9px 0; }
ul, ol { margin: 8px 0; padding-left: 23px; }
li + li { margin-top: 7px; }
.meta { margin-top: 8px; color: var(--sub); font-size: 14px; }
.lead { margin: 18px 0 22px; font-size: 17px; }
.draft, .note, .danger {
  border-radius: 12px;
  padding: 12px 14px;
  margin: 16px 0;
}
.draft { background: var(--warning-tint); color: var(--warning-ink); font-weight: 500; }
.note { background: var(--brand-tint); color: var(--brand-dark); }
.danger { background: #ffecec; color: #a32222; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 18px; }
.card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 15px;
  color: var(--ink);
  text-decoration: none;
}
.card:hover { border-color: var(--brand); }
.card strong { display: block; color: var(--brand-dark); font-size: 17px; }
.card span { display: block; margin-top: 4px; color: var(--sub); font-size: 14px; font-weight: 400; }
.company {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--mist);
  padding: 14px;
  margin-top: 14px;
}
.company p {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: start;
  column-gap: 6px;
  margin: 6px 0;
}
.placeholder {
  min-width: 0;
  color: inherit;
  font-size: inherit;
  font-weight: 400;
  /* Các từ như BIDOGO phải chuyển nguyên từ sang dòng sau, không bị xé thành BIDO/GO. */
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}
.placeholder[data-legal^="EMAIL_"] { overflow-wrap: break-word; }
.table-wrap { overflow-x: auto; margin: 12px 0; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { border-bottom: 1px solid var(--border); padding: 10px; text-align: left; vertical-align: top; }
th { background: var(--mist); font-size: 14px; }
footer { display: none; }

@media (max-width: 640px) {
  body { font-size: 15px; line-height: 22px; }
  main { padding: 16px 16px 32px; }
  h1 { font-size: 20px; line-height: 26px; }
  h2 { margin-top: 24px; font-size: 18px; line-height: 24px; }
  h3 { font-size: 17px; line-height: 23px; }
  .meta { font-size: 13px; line-height: 18px; }
  .lead { margin: 14px 0 18px; font-size: 15px; line-height: 22px; }
}

/* Tài liệu luôn dùng bố cục phẳng để mở trực tiếp và mở trong WebView giống nhau. */