.menu-container{width:100%;display:flex;justify-content:center;padding:20px 0}.menu-3level{display:flex;width:100%;max-width:1200px}.menu-left{width:20%;background:#fff;padding:0 15px;padding-top:20px;border-top-left-radius:8px;border-bottom-left-radius:8px}.menu-lv1-item{padding:10px 20px;cursor:pointer;background:#ebedef;transition:background 0.2s;margin-top:10px;color:#2F3589;border-radius:4px}.menu-lv1-item:hover{background:#f0f0f0}.menu-lv1-item.active{background:rgb(255 202 72)}.menu-right{position:relative;width:80%;padding:20px;background:#fff;border-top-right-radius:8px;border-bottom-right-radius:8px}.menu-right::before{content:"";position:absolute;left:0;top:5%;height:90%;width:1px;background-color:#ddd}.menu-lv2:last-child{border-bottom:none}.menu-right-content{display:none}.menu-right-content.active{display:block}.menu-lv2{margin-bottom:20px;border-bottom:1px solid #ccc;padding-bottom:25px}.menu-lv2-title{font-weight:600;font-size:16px;margin-bottom:10px;color:#2F3589}.menu-lv3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.menu-lv3-item{display:block;text-align:center;background:#fff;border:1px solid #2F3589;padding:10px;border-radius:6px;transition:all 0.2s;text-decoration:none;color:rgba(18,34,87,1)!important}.menu-lv3-item:hover{background:rgb(255 194 43 / var(--tw-bg-opacity,1));border-color:#2F3589}.meu-khoa-hoc{display:flex;align-items:center;gap:.25rem}.sub-menu{height:auto!important}