.main_container { max-width: 550px !important; margin: 0 auto; overflow: hidden; }
.top_container { position: relative !important; }
.top_clear { margin-right: auto; }
.ftco-navbar-light.scrolled { max-width : 550px !important; margin: 0 auto; }
.navbar-expand-lg .navbar-toggler { display: block !important; }
.mobile_footer_menu_container { max-width: 550px !important; margin: 0 auto; } 

/* PC 화면 (900px 이상) */
@media (min-width: 901px) {
    .top_clear { width: 274px !important; margin-right: auto; }
}

/* 모바일 화면 (900px 이하) */
@media (max-width: 900px) {
    .top_clear { margin-right: auto; flex: 1; }
}