$(function() {
    $(".banner").slick({
        autoplay: true,
        dots: true
    })
    $(".news").slick({
        fade: true,
        autoplay: false,
        dots: true
    })

    $(".ex-r>ul").slick({
        autoplay: false,
        infinite: false,
        slidesToShow: 2,
        slidesToScroll: 1,
        responsive: [{
            breakpoint: 1025,
            settings: {
                slidesToShow: 2,
            }
        }, {
            breakpoint: 769,
            settings: {
                slidesToShow: 1,
            }
        }]

    })
    var dq_state = 1;
    state();

    function state() {
        var all_len = $(".ex-r ul li.slick-slide").length;
        var num = dq_state / all_len * 100;
        $(".s2-state span").css("width", num + '%')
    }
    $('.ex-r ul').on("afterChange", function(item, index) {
        dq_state = index.currentSlide + 1;
        state()
    })

})