/* css/style.css (或 main-menu-styles.css) */
body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  box-sizing: border-box;
}

.main-menu-container {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  text-align: center;
  width: 90%;
  max-width: 450px;
}

.logo {
  max-width: 150px; /* 調整 Logo 大小 */
  margin-bottom: 20px;
}

.main-menu-container h2 {
  color: #333;
  margin-top: 0;
  margin-bottom: 10px;
}

.main-menu-container p {
  color: #666;
  margin-bottom: 25px;
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px; /* 按鈕間的垂直間距 */
}

.menu-btn {
  background-color: #e9e9e9; /* 預設按鈕顏色 */
  color: #333;
  border: none;
  padding: 15px 20px;
  border-radius: 10px;
  cursor: pointer;
  width: 100%;
  font-size: 1.1em;
  text-align: center;
  transition: background-color 0.3s ease, transform 0.1s ease;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.menu-btn:hover {
  background-color: #dcdcdc;
}

.menu-btn:active {
  transform: translateY(1px); /* 按下效果 */
}

/* 主要按鈕的紫色樣式 */
.menu-btn.primary {
  background-color: #67318e; /* 紫色 */
  color: white;
  font-weight: bold;
}

.menu-btn.primary:hover {
  background-color: #512771; /* 深一點的紫色 */
}