body {
  font-family: Arial, sans-serif;
  margin: 10px;
  padding: 0;
  box-sizing: border-box;
}

#limit-up-stocks {
  max-width: 100%;
  overflow-x: auto;
}

#last-update-time {
  margin: 10px 0;
  font-size: 14px;
  color: #666;
}

.table-container {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  font-size: 14px;
  min-width: 900px;
}

th, td {
  border: 1px solid #ddd;
  padding: 8px 12px;
  text-align: left;
  white-space: nowrap;
}

th {
  background-color: #f2f2f2;
  position: sticky;
  top: 0;
  font-weight: normal;
}

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

tr:hover {
  background-color: #f1f1f1;
}

.price-up {
  color: red;
}

.price-down {
  color: green;
}

.technical-indicator {
  text-align: right;
  font-family: monospace;
}

.time-indicator {
  font-size: 12px;
  color: #666;
}

.market-cap {
  text-align: right;
}

@media (max-width: 768px) {
  table {
    font-size: 12px;
  }
  
  th, td {
    padding: 6px 8px;
  }
}