.dropdown-header{font-weight:600;font-size:19px;cursor:pointer;user-select:none;color:#0078d4;margin-bottom:8px;display:inline-flex;align-items:center;gap:6px;transition:color .2s}.dropdown-header:hover{text-decoration:underline;color:#005a9e}.dropdown-arrow{font-size:16px;line-height:1;user-select:none;transition:transform .3s ease}.dropdown-arrow.open{transform:rotate(180deg)}.dropdown-list{display:none;font-size:15px;color:#333;line-height:1.5;margin-left:16px}.dropdown-list ul{list-style-type:disc;margin:0;padding-left:20px}.dropdown-list ul li{margin-bottom:6px}