/* ===== 全局样式 ===== */
.main-title { text-align:center; font-size:42px; margin-bottom:20px; color:#333; }
.accordion-tip { text-align:center; font-size:20px; color:#666; margin-bottom:20px; }
.search-box { padding:14px 22px; font-size:28px; width:80%; max-width:600px; border:1px solid #ccc; border-radius:8px; display:block; margin:0 auto 35px; }
.note-text { text-align:center; margin-top:35px; color:#666; font-size:18px; }

/* ===== 折叠卡片样式 ===== */
.accordion-btn {
  background:#2D854E;
  color:#fff;
  cursor:pointer;
  padding:16px 24px;
  width:100%;
  border:none;
  text-align:left;
  outline:none;
  font-size:28px;
  margin-bottom:6px;
  border-radius:8px;
  transition:background 0.3s;
}
.accordion-btn:hover { background:#276a3f; }
.accordion-content { display:none; overflow:hidden; margin-bottom:20px; }
.card-content {
  background:#fff;
  border-radius:12px;
  box-shadow:0 4px 16px rgba(0,0,0,0.08);
  padding:20px;
  font-size:20px;
}
.card-content strong { color: #2D854E; } /* 修改字段标题颜色 */
.accordion-item { margin-bottom:15px; }

/* ===== 响应式 ===== */
@media screen and (max-width:1024px){
  .main-title { font-size:32px; }
  .accordion-tip { font-size:16px; }
  .search-box { font-size:20px; padding:10px 16px; }
  .accordion-btn { font-size:20px; padding:12px 16px; }
  .card-content { font-size:16px; padding:16px; }
}