.course-tree-page .tree-list.slot-list{grid-template-columns:1fr;gap:.9rem}.course-tree-page .slot-node{border:1px solid var(--rule);border-radius:4px}.course-tree-page .slot-node>.tree-toggle{padding:.9rem 1.1rem}.course-tree-page .slot-node>.tree-toggle .tree-name{font-family:var(--serif-display);font-size:1.4rem;font-weight:600}.course-tree-page .slot-node>.tree-toggle .tree-icon{width:1.7rem;height:1.7rem;font-size:1.05rem}.course-tree-page .course-list{margin:0 1.1rem 1rem;padding-top:.6rem;border-top:1px dashed var(--rule)}.course-tree-page .tree-toggle{position:relative}.course-tree-page .tree-count{margin-left:auto;padding-left:.6rem;font-family:var(--mono);font-size:.78rem;letter-spacing:.02em;color:var(--brass);white-space:nowrap;flex:0 0 auto}.course-tree-page .leaf-note{font-style:italic;color:var(--brass);opacity:.85}