/* 只作用于第三批专属图示；旧九篇及思维模型没有这些类名。 */
.mao-needs-path ol{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:24px;counter-reset:need}
.mao-needs-path li{border-top:1px solid var(--line);padding-top:18px;counter-increment:need}
.mao-needs-path h3::before{content:counter(need) " / ";color:var(--red)}
.mao-needs-path li p{margin-bottom:0}
.mao-organization>section{padding:22px 24px;border:1px solid var(--line)}
.mao-scattered ul{display:flex;flex-wrap:wrap;gap:12px 24px;list-style:none;padding:0;margin:0}
.mao-scattered li{border-bottom:1px dashed var(--line);padding-bottom:8px}
.mao-connections ol{margin:0;padding-left:24px}.mao-joint-effect{background:var(--wash)}
.mao-joint-effect p:last-child{margin:0}.mao-study .mao-e3-arrow{margin:8px 0;text-align:center;color:var(--red)}
.mao-study .mao-e3-return{font-size:16px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:24px}
.mao-three-concepts{margin:24px 0}.mao-three-concepts>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:22px;border-top:1px solid var(--line);padding:24px 0}
.mao-three-concepts dt{font:600 21px/1.8 var(--sans);color:var(--red)}.mao-three-concepts dd{margin:0}
.mao-adaptive-plan ol{list-style:none;padding:0;margin:0}.mao-adaptive-plan li{display:flex;gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.mao-plan-step{color:var(--red);font:500 26px/1.7 var(--serif);flex:0 0 28px}.mao-adaptive-plan li p{margin:0}
/* 手机按阅读顺序自然纵向展开，不把三个概念挤成三列。 */
@media(max-width:700px){.mao-needs-path ol{grid-template-columns:1fr}.mao-three-concepts>div{grid-template-columns:1fr;gap:8px}.mao-scattered ul{display:block}.mao-scattered li{margin-bottom:12px}.mao-organization>section{padding:20px 16px}.mao-adaptive-plan li{gap:12px}}