.mind-main{max-width:1400px;margin:auto;padding:clamp(42px,7vw,96px) clamp(16px,4vw,56px)}.mind-hero{max-width:970px;margin-bottom:72px}.mind-hero h1{font-size:clamp(38px,7vw,86px);line-height:.98;letter-spacing:-.055em;margin:12px 0 24px}.mind-hero h1 span{color:var(--yellow)}.mind-hero>p:not(.eyebrow){max-width:720px;color:var(--muted);font-size:clamp(17px,2vw,22px)}.mind-stage{border-top:1px solid var(--line);padding-top:28px}.mind-toolbar{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.mind-toolbar h2{margin:4px 0 0}.mind-toolbar>p{color:var(--muted);font-size:14px}.mind-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:24px;align-items:start}.mind-tree{position:relative;min-height:650px;padding:30px 24px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 50% 14%,rgba(255,214,10,.12),transparent 35%),var(--panel);overflow:hidden}.mind-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.mind-lines path{fill:none;stroke:rgba(255,214,10,.3);stroke-width:1.5}.mind-root{position:relative;z-index:1;display:flex;justify-content:center;margin:8px 0 86px}.mind-branches{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px}.mind-node{font:inherit;color:var(--ink);background:#16171b;border:1px solid #303139;border-radius:16px;padding:16px 18px;text-align:left;cursor:pointer;transition:transform .18s,border-color .18s,background .18s}.mind-node:hover,.mind-node.is-active{transform:translateY(-3px);border-color:var(--yellow);background:#201e13}.mind-node span{display:block;font-weight:700}.mind-node small{display:block;color:var(--muted);margin-top:4px}.root-node{min-width:240px;text-align:center;border-color:#665a18;box-shadow:0 0 40px rgba(255,214,10,.12)}.mind-detail{position:sticky;top:88px;border:1px solid var(--line);border-radius:24px;background:var(--panel);padding:28px}.mind-detail h2{font-size:27px;margin:9px 0 14px}.mind-detail>p:not(.eyebrow){color:var(--muted)}.detail-flow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:24px 0}.detail-flow span{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px}.detail-flow b{color:var(--yellow)}.mind-note{max-width:850px;margin:34px auto 0;color:var(--muted);text-align:center}@media(max-width:900px){.mind-layout{grid-template-columns:1fr}.mind-detail{position:static}.mind-tree{min-height:auto}.mind-toolbar{align-items:start;flex-direction:column}.mind-root{margin-bottom:64px}}@media(max-width:560px){.mind-main{padding-inline:14px}.mind-branches{grid-template-columns:1fr}.mind-tree{padding:24px 12px}.mind-lines{display:none}.mind-root{margin-bottom:22px}.mind-node{width:100%}.mind-hero{margin-bottom:48px}}@media(prefers-reduced-motion:reduce){.mind-node{transition:none}}