let scroll_animation = function(selectors, type) {
    let body = $("body");
    if (!body.hasclass("wd-scroll-animation-init")) {
        $(" .e_h1-31,.e_h1-18,.s_line,#c_introl_detail_004_p_016-1667483487609 .e_richtext-20 p,.e_h1-13,#c_effect_022-1667542782047 .e_loop-6 .p_loopitem,.e_h1-9,#c_static_635_p_005-1667542215987 .e_loop-1 .p_loopitem,#c_recruit_list_010_p_012-1667547164412 .e_container-3,#c_recruit_list_010_p_012-1667547164412 .e_loop-10 .p_loopitem,.e_h1-39,#c_new_list_178_p_001-1667525277546 .e_loop-30 .p_loopitem,.e_h1-8,#c_new_list_168-1667548786427 .e_loop-1 .p_loopitem,#c_effect_022-1667542782047 .e_text-15,#c_effect_022-1667542782047 .e_loop-16 .p_loopitem,#c_new_list_181-1669717283504 .e_loop-1 .p_loopitem,#c_static_627_p_006-1667543830945 .e_text-18,#c_static_627_p_006-1667543830945 .e_loop-2,#c_static_627_p_006-1667543830945 .e_richtext-10,#c_effect_022-1667542782047 .e_loop-15 .p_loopitem,#c_effect_022-1667542782047 .e_richtext-19,#c_effect_022-1667542782047 .e_richtext-15,#c_new_list_184-1669730166698 .e_h1-19,#c_new_list_184-1669730166698 .e_richtext-22,#c_new_list_184-1669730166698 .e_loop-6 .p_loopitem,#c_effect_022-1667542782047 .e_richtext-18,#c_category_358_p_001-1669800433704 .e_loop-17 .p_loopitem,#c_new_list_087_p_040-1672385925545 .e_loop-48 .p_loopitem,#c_static_627_p_006-1667543830945 .e_loop-19 .p_list,#c_static_627_p_006-1667543830945 .btn-primary,#c_new_list_184-1669730166698 .e_loop-23 .p_loopitem,#c_new_list_181-16723921689130 .e_h1-14,#c_new_list_181-16723921689130 .e_line-15,#c_new_list_181-16723921689130 .e_richtext-16,#c_new_list_181-16723921689130 .e_loop-1 .p_loopitem,#c_static_635_p_005-1667542215987 .e_richtext-12,#c_effect_022-1667542782047 .e_richtext-16 p,#c_new_list_181-16723921689130 .e_loop-20,#c_new_list_181-16723921689130 .e_loop-34 .p_loopitem,#c_recruit_list_010_p_012-1667547164412 .e_loop-38").addclass("wd-scroll-animation");
        body.addclass("wd-scroll-animation-init");
        let num = 0;
        $(window).scroll(function() {
            num = 0;
        });

        function ani(a, t) {
            var top = a.offset().top;
            if (top < ($(window).height() + t - 100)) {
                a.addclass("wd-scroll-in");
                settimeout(function() {
                    a.addclass("wd-scrolled");
                }, 200 + num * 100);
                num++;
            }
        }

        function handle() {
            let t = $(window).scrolltop();
            let body_height = body.height();
            $(".wd-scroll-animation:not(.wd-scroll-in):not(.wd-no-scroll-animation)").each(function() {
                ani($(this), t);
            });
          if ($(window).height + t + 200>= body_height) {
                $(".wd-scroll-animation:not(.wd-scroll-in):not(.wd-no-scroll-animation)").each(function() {
                    $(this).addclass("wd-scroll-in").addclass("wd-scrolled");
                });
            }
            requestanimationframe(handle);
        }
        requestanimationframe(handle);
    }
    $(selectors).addclass("wd-scroll-animation").each(function() {
        if (type) {
            $(this).addclass(type)
        }
    });
    return scroll_animation;
};