https://aoyama-coaching.com/wp-content/plugins/word-balloon/js/word_balloon_inview.min.js?ver=4.23.2

1(function(){var d=Array.prototype.slice.call(document.querySelectorAll(".w_b_bal_box"));var b=Array.prototype.slice.call(document.querySelectorAll(".w_b_ava_wrap.w_b_has_effect"));var c=Array.prototype.slice.call(document.querySelectorAll(".w_b_icon.w_b_has_effect"));var a=new IntersectionObserver(function(e){e.forEach(function(f){if(f.intersectionRatio>0){f.target.classList.add("w_b_outview");f.target.classList.add("w_b_inview");f.target.classList.remove("w_b_outclass");f.target.classList.add("w_b_inclass");}else{f.target.classList.add("w_b_outview");f.target.classList.remove("w_b_inview");f.target.classList.add("w_b_outclass");f.target.classList.remove("w_b_inclass");}});},{threshold:[0,0.5,1],rootMargin:"-120px 0px",});d.forEach(function(e){a.observe(e);});b.forEach(function(e){a.observe(e);});c.forEach(function(e){a.observe(e);});})();