.long{display:flex;flex-wrap:wrap;justify-content:space-between;padding:2rem 0 4rem}.long-first{width:30%}.dooap-pillar__nav{padding:2rem 0 0;position:sticky;position:-webkit-sticky;top:80px}.toc-chapters{border-bottom:1px solid #999;list-style:none;margin:0 0 1.5em;padding:0}.toc-chapters li{border-top:1px solid #999;display:flex;flex-direction:column;font-size:.85em;line-height:1.4em}.toc-title-h4{color:#333;font-weight:700;padding-bottom:.65em}.toc-chapters li a{border-bottom:none;box-shadow:none;color:#713e94;padding-bottom:.65em;padding-top:.65em;text-decoration:none}.toc-chapters li.selected a{color:#000}.toc-chapters li a:hover{color:#713e94}.toc-chapter-body{padding:2rem 0 0}.long-second{width:65%}@media screen and (max-width:750px){.long-first,.long-second{width:100%}}