.jd-item.active .jd-content{max-height:4000px;padding:16px 0 48px;transition:max-height .6s ease-in,padding .4s ease-in}.jd-item.active .jd-icon{transform:rotate(45deg)}.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#c0392b}.field.has-error .error-msg{display:block}.highlight-pulse{animation:highlightForm 1.5s ease}