/* M-100 课前 · 备课 · 讲义 Word（studio/handout.js）。颜色、圆角都从 tokens.css 取。 */
.ho{display:grid;gap:14px;max-width:1180px;grid-template-columns:minmax(0,1fr) 300px;align-items:start}
.ho-head{grid-column:1/-1}
.ho-main{display:grid;gap:14px;min-width:0}
.ho-side{position:sticky;top:12px}
@media (max-width:1100px){.ho{grid-template-columns:minmax(0,1fr)}.ho-side{position:static;order:-1}.ho-head{order:-2}}
.ho-head{display:flex;align-items:flex-start;gap:16px;padding:14px 18px;flex-wrap:wrap}
.ho-head h2{margin:2px 0 4px;font-size:20px;font-weight:600;line-height:1.35}
.ho-head p{margin:0 0 4px;max-width:64ch}
.ho-pick{margin:0;min-width:240px}
.ho-sec{padding:14px 18px;min-width:0}
.ho-sec h3{margin:0 0 10px;font-size:16px;font-weight:700;display:flex;align-items:baseline;gap:8px}
.ho-sec h3 small{font-size:12px;font-weight:400;color:var(--faint)}
.ho-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ho-list>li{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border-radius:var(--r-md);background:var(--tonal)}
.ho-list>li.on{background:#fff;box-shadow:0 0 0 1px var(--line2)}
.ho-list>li.off{opacity:.75}
.ho-tick{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:52px;min-height:44px;justify-content:center;cursor:pointer}
.ho-tick input{width:20px;height:20px;accent-color:var(--pri)}
.ho-tick b{font-size:12px;font-weight:500;color:var(--muted)}
.ho-list>li.on .ho-tick b{color:var(--pri-t);font-weight:600}
.ho-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ho-stem{margin:6px 0 4px;line-height:1.7;max-width:64ch;color:var(--ink)}
.ho-list p.small{margin:0}
.ho-move{display:flex;flex-direction:column}
.ho-move .ib[disabled]{opacity:.35;cursor:not-allowed}
.ho-opts{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:12px}
.ho-chk{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:14px;cursor:pointer}
.ho-chk input{width:18px;height:18px;accent-color:var(--pri)}
.ho-out .btn.pri{width:100%}
.ho-out p{margin:8px 0 0;max-width:64ch}
.ho-out p:empty{display:none}
.ho-rest summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px;list-style:none}
.ho-rest summary::-webkit-details-marker{display:none}
.ho-others{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:4px}
.ho-others li{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-height:36px;font-size:13px}
.ho-others b{font-weight:600;min-width:9em}