.page-lifetree{background-color:var(--bg0);color:var(--ink);min-height:100vh}.page-lifetree .container{max-width:var(--editorial-w)}.page-lifetree .page-title{font-size:2rem;text-align:center;margin-bottom:8px}.page-lifetree .page-subtitle{text-align:center;color:var(--ink-3);margin-bottom:24px;font-size:1.05rem}.page-lifetree .intro{text-align:center;color:var(--ink-3);max-width:700px;margin:0 auto 32px;line-height:1.6;font-size:.95rem}.page-lifetree .legend{display:flex;justify-content:center;gap:24px;margin-bottom:48px;color:var(--ink-3);font-size:.9rem}.page-lifetree .legend-item{display:flex;align-items:center;gap:8px}.page-lifetree .legend-dot{display:inline-block;width:10px;height:10px;border-radius:50%}.page-lifetree .legend-dot.dot-chose{background:var(--k-sketch)}.page-lifetree .legend-dot.dot-alt{background:var(--ink-4)}.page-lifetree .lifetree-list{display:flex;flex-direction:column;gap:24px}.page-lifetree .lifetree-node{--tag-c: var(--k-archive);border-radius:var(--r-lg);padding:28px 32px;background:var(--bg1);transition:var(--t-hover)}.page-lifetree .lifetree-node.theme-engineer-artist{--tag-c: var(--k-td)}.page-lifetree .lifetree-node.theme-teaching{--tag-c: var(--k-teaching)}.page-lifetree .lifetree-node.theme-chaos-system{--tag-c: var(--k-lab)}.page-lifetree .lifetree-node.theme-personal-public{--tag-c: var(--k-music)}.page-lifetree .lifetree-node:hover{background:var(--bg2)}@media(max-width:575px){.page-lifetree .lifetree-node{padding:22px 20px}}.page-lifetree .node-header{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.page-lifetree .node-year{font-size:1.2rem;font-weight:700;color:var(--ink)}.page-lifetree .node-age{font-size:.85rem;color:var(--ink-4)}.page-lifetree .node-label{font-size:1.3rem;color:var(--ink);margin:8px 0 12px}.page-lifetree .node-scene{color:var(--ink-2);font-style:italic;line-height:1.6;margin-bottom:16px}.page-lifetree .node-chose{margin-bottom:16px;background:var(--tint-2)}.page-lifetree .chose-marker{font-size:.85rem;color:var(--k-sketch);text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px}.page-lifetree .chose-label{font-size:1.05rem;color:var(--ink);font-weight:600;margin-bottom:8px}.page-lifetree .chose-conseq{color:var(--ink-2);line-height:1.6;margin:0}.page-lifetree .alts-marker{font-size:.85rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}.page-lifetree .alt-row{margin-bottom:12px}.page-lifetree .alt-row:last-child{margin-bottom:0}.page-lifetree .alt-label{font-size:1rem;color:var(--ink-2);margin-bottom:4px}.page-lifetree .alt-tag{margin-left:10px;vertical-align:middle;--tag-c: var(--ink-4)}.page-lifetree .alt-note{color:var(--ink-3);font-size:.9rem;line-height:1.5;margin:0}.page-lifetree .footer-back{text-align:center;margin-top:48px}