       <label class="focus">请输入新的邮箱地址</label>
                    <label class="focus valid"></label>
                </div>
            </div>
            <div class="item col-xs-12 input"> <span class="intelligent-label f-fl">验证码：</span>
                <div class="f-fl item-ifo">
                    <input type="text" maxlength="4" name="randCode" class="txt03 f-r3 f-fl required" tabindex="4" style="width:167px" id="randCode" data-valid="isNonEmpty||isNonRandCode" data-error="�