/* 全局樣式設定 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f4f6f9;
  color: #333333;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

/* 個人名片卡片容器 */
.card {
  background-color: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  max-width: 420px;
  width: 100%;
  padding: 32px 24px;
  text-align: center;
}

/* 卡片頭部與頭像 */
.card-header {
  margin-bottom: 24px;
}

.avatar {
  width: 80px;
  height: 80px;
  background-color: #4f46e5;
  color: #ffffff;
  font-size: 36px;
  font-weight: bold;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.name {
  font-size: 24px;
  color: #1f2937;
  margin-bottom: 4px;
}

.student-id {
  font-size: 14px;
  color: #6b7280;
  font-weight: 500;
}

/* 卡片內容區 */
.card-body {
  text-align: left;
  margin-bottom: 24px;
}

.card-body h2 {
  font-size: 16px;
  color: #4f46e5;
  margin-top: 16px;
  margin-bottom: 8px;
  border-bottom: 2px solid #e5e7eb;
  padding-bottom: 4px;
}

.bio {
  font-size: 15px;
  line-height: 1.6;
  color: #4b5563;
}

/* 興趣清單樣式 */
.interests-list {
  list-style: none;
  padding-left: 0;
}

.interests-list li {
  background-color: #f3f4f6;
  margin-bottom: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: #374151;
}

/* 卡片頁尾 */
.card-footer {
  font-size: 12px;
  color: #9ca3af;
  border-top: 1px solid #f3f4f6;
  padding-top: 16px;
}