body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 20px;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

.search-box {
  max-width: 600px;
  margin: 0 auto 20px auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#keyword {
  padding: 8px;
  font-size: 16px;
}

button {
  padding: 8px 12px;
  font-size: 16px;
  cursor: pointer;
}

.answer-box {
  max-width: 800px;
  margin: 0 auto;
  background-color: #ffffff;
  padding: 15px;
  border-radius: 6px;
  min-height: 80px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  line-height: 1.5;
}

.suggestions {
  position: relative;
  margin-top: 4px;
}

.suggestions ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid #ccc;
  background: #fff;
  max-height: 180px;
  overflow-y: auto;
  font-size: 0.9rem;
}

.suggestions li {
  padding: 4px 8px;
  cursor: pointer;
}

.suggestions li:hover {
  background: #f0f0f0;
}

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
  gap: 20px;
}

@media (max-width: 600px) {
  .footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}