body {
  font-family: "Segoe UI", Arial, "Noto Sans Bengali", "Noto Serif Bengali",
    sans-serif;
  background-color: #f4f6f9;
  margin: 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  font-size: 17px;
  line-height: 1.7;
}

h1 {
  color: #007bff;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
}

table {
  width: 90%;
  max-width: 900px;
  border-collapse: collapse;
  background-color: white;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

th,
td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background-color: #007bff;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:nth-child(even) {
  background-color: #f9f9f9;
}

tr:hover {
  background-color: #e8f0fe;
  transition: background 0.3s;
}

@media (max-width: 600px) {
  table {
    font-size: 14px;
  }

  th,
  td {
    padding: 8px;
  }
}