document.addEventListener("DOMContentLoaded", function() {

    // 서브 탭 메뉴 타입 2
    var boxTabs = document.querySelectorAll(".boxTab__tabBtn");
    var contents = document.querySelectorAll(".boxTab__content");

    function resetBoxTabs() {
        boxTabs.forEach(function(tab) {
            tab.classList.remove("current");
        });
        contents.forEach(function(content) {
            content.classList.remove("current");
        });
    }

    boxTabs.forEach(function(tab, index) {
        tab.addEventListener("click", function() {
            resetBoxTabs();
            tab.classList.add("current");
            contents[index].classList.add("current");
        });
    });

});