:root {
  --font-title: 'Inter', sans-serif;
  --font-text: 'Inter', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
}
.tabla-operadores {
  width: 100%;
  border-collapse: collapse;
  margin: 25px 0;
  font-family: var(--font-text);
  font-size: 1.1rem;
}

.tabla-operadores th {
  background-color: #4bbfbe;
  color: white;
  font-weight: 700;       /* negritas */
  text-align: center;     /* centrado */
  padding: 14px;
  font-size: 1.2rem;
}

.tabla-operadores td {
  padding: 12px 14px;
  border-bottom: 2px solid #e9c46b;
  color: #202123;
  font-weight: 500;
  text-align: center;
  font-weight: 700; 
}

/* filas alternadas */
.tabla-operadores tr:nth-child(even) {
  background-color: #f5fdfd; 
}

/* efecto hover */
.tabla-operadores tr:hover {
  background-color: #e0faf8;
  transition: 0.2s;
}

/* borde y esquinas */
.tabla-operadores {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

.indice-seo {
  font-family: var(--font-text);
  background-color: #ffffff;
  padding: 12px 0;
  margin: 28px 0;
  border-top: 1px solid #d9d9d9;
  border-bottom: 1px solid #d9d9d9;
}

.indice-seo p {
  margin: 0 0 10px;
  font-weight: 600;
  font-size: 1.05rem;
  color: #002333;
}

.indice-seo ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.indice-seo li {
  margin: 6px 0;
}

.indice-seo a {
  text-decoration: none;
  font-size: 1rem;
  color: #159A9C;;
  font-weight: 500;
}

.indice-seo a:hover {
  text-decoration: underline;
}