$(document).ready(function(){


    function questioncontoneAccordion() {

	$('.questioncontone-accordion-item').click(function(e) {
  	e.preventDefault();
  
    var $this = $(this);

    //добавление активного элемента 

    $('.questioncontone-accordion-item').removeClass('questioncontone-accordion-item-active');
    $this.toggleClass('questioncontone-accordion-item-active');

    // управление цветом активного элемента

    var color3 = $('.questioncontone-content__line').css('background-color');
    $('.questioncontone-accordion-item .questioncontone-accordion__text-title').css('color', '');
    $('.questioncontone-accordion-item.questioncontone-accordion-item-active .questioncontone-accordion__text-title').css('color', color3);
  
    // +/-

    $('.questioncontone-accordion-item .questioncontone-accordion__status').text('+');
    $('.questioncontone-accordion-item.questioncontone-accordion-item-active .questioncontone-accordion__status').text('-');

    // смена пунктов аккордеона

    if ($this.next().hasClass('questioncontone-accordion__hidden-active')) {
        $this.next().removeClass('questioncontone-accordion__hidden-active');
        $this.next().slideUp(350);
        $this.removeClass('questioncontone-accordion-item-active');
        $('.questioncontone-accordion-item .questioncontone-accordion__text-title').css('color', '');
        $('.questioncontone-accordion-item .questioncontone-accordion__status').text('+');
    } else {
        $this.parent().parent().find('.questioncontone-accordion-item-wrap .questioncontone-accordion__hidden').removeClass('questioncontone-accordion__hidden-active');
        $this.parent().parent().find('.questioncontone-accordion-item-wrap .questioncontone-accordion__hidden').slideUp(350);
        $this.next().toggleClass('questioncontone-accordion__hidden-active');
        $this.next().slideToggle(350);
    }
});

    }

    function questioncontoneColor() {
        var color1 = $('.questioncontone-accordion__number').css('background-color');
        var color2 = $('.questioncontone-accordion-item').css('background-color');

        $('.questioncontone-accordion__hidden-left').css('background-color', color1);
        $('.questioncontone-accordion__hidden').css('background-color', color2);
        
    }

    questioncontoneAccordion();
    questioncontoneColor();

});