.pw{padding-block:12px 64px}
.pw-hero{padding:18px 0 26px;max-width:760px}
.pw-hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,5vw,48px);line-height:1.05;margin:8px 0 0}
.pw-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;align-items:start}
.map{display:flex;flex-direction:column;gap:12px}
.lane{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.lane-start{border-color:var(--accent);background:var(--accent-soft)}
.lane-name{font-size:11px}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:20px;min-width:0}
.node+.node::before{content:"";position:absolute;left:-17px;top:50%;width:14px;height:2px;background:var(--muted);opacity:.6}
.node+.node::after{content:"";position:absolute;left:-8px;top:calc(50% - 4px);border:5px solid transparent;border-left-color:var(--muted);border-right:0;opacity:.6}
.node{all:unset;box-sizing:border-box;cursor:pointer;display:flex;flex-direction:column;padding:8px 10px;border-radius:8px;border:1px solid var(--line);background:var(--bg);min-width:0;position:relative}
.node b{font-size:14.5px;line-height:1.2;overflow-wrap:anywhere}
.node small{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}
.node:hover,.node:focus-visible{border-color:var(--accent)}
.node[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}
.node[aria-pressed="true"] small{color:var(--accent-fg);opacity:.85}
.detail{position:sticky;top:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px 26px}
.detail h2{font-family:var(--font-display);font-size:28px;line-height:1.15;margin:6px 0 8px}
.detail .means{font-size:17px;margin:0 0 16px}
.detail h3{font-size:13px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:500;margin:14px 0 6px}
.detail ul{margin:0;padding-left:20px}
.detail li{margin:4px 0;font-size:15px}
.detail .cols{display:grid;grid-template-columns:1fr;gap:4px}
.detail .from{margin:16px 0 0;font-size:15px}
.next{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:6px}
.next h3{width:100%}
.chip-btn{all:unset;cursor:pointer;font-size:14px;font-weight:600;padding:7px 12px;border-radius:20px;border:1px solid var(--accent);color:var(--accent)}
.chip-btn:hover{background:var(--accent-soft)}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.lessons-mini{margin-top:18px;display:flex;flex-direction:column;gap:6px}
.lessons-mini a{color:var(--accent);font-weight:600;font-size:14.5px;text-decoration:none}
.lessons-mini a:hover{text-decoration:underline}
.pw-words,.pw-fit{margin-top:48px}
.pw-words h2,.pw-fit h2{font-family:var(--font-display);font-size:26px;margin:0 0 14px}
.pw-words dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:0}
.pw-words dl div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.pw-words dt{font-weight:700;margin-bottom:4px}
.pw-words dd{margin:0;color:var(--muted);font-size:15px}
.fit-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.fit{display:flex;flex-direction:column;gap:8px;padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--fg);text-decoration:none}
.fit:hover{border-color:var(--accent)}
.fit span{color:var(--accent);font-weight:600;font-size:14.5px}
@media (max-width:900px){
  .pw-grid{grid-template-columns:1fr}
  .detail{position:static;padding:18px 16px}
  .lane{grid-template-columns:1fr;gap:6px}
  .track{gap:16px}.node+.node::before{left:-14px;width:12px}.node+.node::after{left:-7px}
  .node b{font-size:13.5px}
}