.mtoc-toggle.is-closed{transform:rotate(180deg)}.mtoc-list li.mtoc-item-h3 a{font-size:.95rem;font-weight:500;padding-right:70px}.mtoc-list li.mtoc-item-h3 a::before{content:"";position:absolute;right:45px;top:50%;transform:translateY(-50%);width:12px;height:2px;background:#cbd5e0;transition:all .3s ease;border-radius:2px}.mtoc-list li.mtoc-item-h3 a:hover::before{background:#2271b1;width:20px;right:37px}.mtoc-list li a.is-active{color:#2271b1!important}.mtoc-list li.mtoc-item-h2 a.is-active::before{color:rgba(34,113,177,.4)}