.operation-guide-help { padding: .8rem; border: 1px solid var(--czn-line, #d9d5ce); border-radius: .75rem; background: var(--czn-surface, #fff); }
.operation-guide-help > button { width: 100%; }
.operation-guide-help #operation-help-body { display: grid; gap: .75rem; padding-top: .8rem; }
.operation-guide-help #operation-help-body[hidden] { display: none; }
.operation-guide-help #operation-help-list { display: grid; gap: .7rem; max-height: min(55vh, 34rem); overflow: auto; }
.operation-guide-help article { padding: .75rem; border: 1px solid var(--czn-line, #d9d5ce); border-radius: .65rem; background: var(--czn-background, #f7f5f0); }
.operation-guide-help article h3 { margin: .25rem 0; font-size: 1rem; }
.operation-guide-help article p { margin: .4rem 0; font-size: .9rem; }
.operation-guide-help article details { margin: .55rem 0; }
.operation-guide-help article button { width: 100%; }
.operation-guide-help article button:disabled { opacity: .55; cursor: not-allowed; }
.operation-guide-help #operation-help-status { margin: 0; font-size: .85rem; color: var(--czn-muted, #5b625f); }