.vietitpro-article {
  --primary: #0b5fa5;
  --primary-dark: #07477d;
  --accent: #f5a400;
  --text: #1f2933;
  --border: #dbe5ef;
  --bg-soft: #f5f9fd;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

.vietitpro-article * {
  box-sizing: border-box;
}

.vietitpro-article a {
  color: var(--primary);
  text-decoration: none;
}

.vrm-contact  a {
  color: #fff;
  text-decoration: underline;
}

.vrm-toc {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-soft);
  margin-bottom: 28px;
}

.vrm-toc-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--primary-dark);
  font-size: 20px;
  font-weight: 800;
}

.vrm-toc-title span {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #ffffff;
}

.vrm-toc ol {
  margin: 0;
  padding-left: 20px;
  columns: 2;
  column-gap: 34px;
}

.vrm-toc li {
  break-inside: avoid;
  margin: 0 0 8px;
  color: var(--primary-dark);
  font-weight: 700;
}

.vrm-section {
  margin: 0 0 30px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(7, 71, 125, 0.08);
}

.vrm-section h2 {
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  color: var(--primary-dark);
  font-size: 21px;
  line-height: 1.35;
}

.vrm-section h2 span {
  color: var(--accent);
  margin-right: 8px;
}

.vrm-section h3 {
  margin: 20px 0 10px;
  color: var(--primary);
  font-size: 19px;
  line-height: 1.4;
}

.vrm-section p {
  margin: 0 0 14px;
}

.vrm-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.vrm-card {
  padding: 18px;
  border-radius: 16px;
  background: #f8fbff;
  border: 1px solid var(--border);
}

.vrm-card h3 {
  margin-top: 0;
}

.vrm-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.vrm-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
}

.vrm-list li:before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 6px;
  top: 10px;
  box-shadow: 0 0 0 5px rgba(245, 164, 0, 0.14);
}

.vrm-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 14px;
  background: #eef7ff;
  border-left: 5px solid var(--primary);
  color: var(--primary-dark);
  font-weight: 700;
}

.vrm-warning {
  background: #fff6e8;
  border-left-color: var(--accent);
  color: #6f4b00;
}

.vrm-example {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 16px 0;
}

.vrm-example-item {
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #ffffff;
}

.vrm-example-item strong {
  display: block;
  color: var(--primary-dark);
  margin-bottom: 8px;
  font-size: 18px;
}

.vrm-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--border);
  margin-top: 16px;
}

.vrm-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: #ffffff;
}

.vrm-table th {
  background: var(--primary);
  color: #ffffff;
  padding: 14px;
  text-align: left;
  font-weight: 800;
}

.vrm-table td {
  padding: 14px;
  border-top: 1px solid var(--border);
  vertical-align: top;
}

.vrm-table tbody tr:nth-child(even) {
  background: #f8fbff;
}

.vrm-cta {
  padding: 26px;
  border-radius: 22px;
  background: linear-gradient(135deg, #083f70 0%, #0b5fa5 70%);
  color: #ffffff;
  margin-top: 30px;
}

.vrm-cta h2 {
  color: #ffffff;
  border: 0;
  padding: 0;
  margin-bottom: 12px;
}

.vrm-cta p,
.vrm-cta li {
  color: #edf7ff;
}

.vrm-contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.vrm-contact div {
  padding: 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.vrm-contact strong {
  display: block;
  color: #ffd56b;
  margin-bottom: 4px;
}

@media (max-width: 768px) {
  .vrm-toc ol,
  .vrm-grid,
  .vrm-example,
  .vrm-contact {
    columns: 1;
    grid-template-columns: 1fr;
  }

  .vrm-section {
    padding: 18px;
  }

  .vrm-table {
    min-width: 100%!important;
  }
}

#mucluc-pnvn {
  display: none!important;
}