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var(--focus);outline-offset:2px}.lops{z-index:1;align-items:center;gap:8px;padding-top:13px;display:flex;position:relative}.lmore{font-family:var(--mono);letter-spacing:.12em;color:var(--ink-3);background:0 0;padding:5px 9px;line-height:1}.lmore:hover,.lmore[aria-expanded=true]{color:var(--ink-2);background:var(--surface-2)}.lop{font-family:var(--ui);font-size:var(--fs-meta);background:var(--surface-2);border:1px solid var(--rule);color:var(--ink-2);cursor:pointer;border-radius:3px;padding:5px 10px;font-weight:450}.lop:hover{border-color:var(--hi);color:var(--hi-ink)}.lop.warn:hover{border-color:var(--wn);color:var(--wn-ink)}.lgrab{cursor:grab;color:var(--ink-3);align-items:center;padding:4px 7px;display:inline-flex}.lgrab:active{cursor:grabbing}.lgrab:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.lcard.is-held{opacity:.45}.lcard.is-over{border-color:var(--hi);border-left:3px solid var(--hi)}.lcard .lc{font-family:var(--mono);font-size:var(--fs-meta);color:var(--hi-ink);letter-spacing:.05em}.lcard .ldue{font-family:var(--mono);font-size:var(--fs-micro);color:var(--wn-ink);position:absolute;top:16px;right:19px}.lcard h3{letter-spacing:-.01em;margin:6px 0 7px;font-size:1.02rem;font-weight:660;line-height:1.3}.lcard p{color:var(--ink-3);margin:0 0 12px;font-size:.82rem;line-height:1.5}.lcard .lstat{font-family:var(--mono);font-size:var(--fs-meta);color:var(--ink-3);flex-wrap:wrap;align-items:baseline;gap:10px;margin-top:auto;display:flex}.lbar{background:var(--rule-2);border-radius:2px;height:3px;margin-top:11px;overflow:hidden}.lbar i{background:var(--hi);height:100%;display:block}.lempty{color:var(--ink-3);font-size:.9rem}.cio h3{color:var(--ink);margin:0 0 .4rem;font-size:1rem}.cio-guide{font-size:.84rem;line-height:1.4;margin:.25rem 0 0!important}.cio-guide a,.make-course 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summary::-webkit-details-marker{display:none}.cio-arrows{color:var(--ink-3);font:400 .86rem/1 var(--mono);gap:.14em;margin-left:auto;display:flex}.cio-arrows span{transition:transform .18s;display:inline-block}.cio-catalog[open] .cio-arrows span{transform:rotate(90deg)}.cio-catalog[open] summary{margin-bottom:var(--sp-2)}.cio-category{margin-top:var(--sp-2)}.cio-category h4{font:600 var(--fs-meta) var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:0 0 .65rem}.cio-course{padding:var(--sp-2) 0;border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:1rem;display:flex}.cio-course:last-child{border-bottom:0;padding-bottom:0}.cio-code{font:400 var(--fs-meta) var(--mono);color:var(--hi-ink);display:block}.cio-course strong{color:var(--ink);display:block}.cio-course p{color:var(--ink-3);margin:.2rem 0 0}.cio-course .dbtn{flex:none}.cio-course .dbtn:disabled,.cio-course .dbtn:disabled:hover{cursor:default;border-color:var(--rule);color:var(--ink-3);border-style:dashed}.cio-warn{font:400 14px/1.5 var(--sans);margin:var(--sp-2) 0 0;color:var(--wn-ink)}.lib>:last-child:not(dialog){margin-bottom:0}.cio-list{overscroll-behavior:contain;max-height:min(32dvh,20rem);overflow-y:auto}.cio-course>div{overflow-wrap:anywhere;min-width:0}.modal{border:1px solid var(--rule);border-top:3px solid var(--hi);background:var(--surface);color:var(--ink);border-radius:6px;width:min(34rem,100vw - 48px);max-height:86vh;padding:0;overflow-y:auto;box-shadow:0 18px 50px #0000004d}.modal.danger{border-top-color:var(--wn)}.modal:focus,.modal:focus-visible{outline:none}.modal::backdrop{background:#080b1080}.modal-in{padding:20px 22px 22px}.modal-head{align-items:flex-start;gap:14px;margin-bottom:12px;display:flex}.modal-head h2{flex:auto;margin:0;font-size:1.12rem;line-height:1.3}.modal-x{font-family:var(--ui);font-size:var(--fs-meta);border:1px solid var(--rule);color:var(--ink-2);cursor:pointer;background:0 0;border-radius:3px;flex:none;padding:6px 11px;font-weight:450}.modal-x:hover{border-color:var(--hi);color:var(--hi-ink)}.modal-body{color:var(--ink-2);font-size:.9rem;line-height:1.55}.modal-body p{margin:0 0 var(--sp-2)}.modal-ops{margin-top:var(--sp-3);flex-wrap:wrap-reverse;justify-content:flex-end;gap:10px;display:flex}.dbtn.warn{border-color:var(--wn);color:var(--wn-ink)}.dbtn.warn:hover{background:color-mix(in srgb,var(--wn) 12%,transparent)}@media (width<=40em){.modal{border-left:0;border-right:0;border-radius:6px 6px 0 0;width:100vw;max-width:100vw;max-height:90vh;margin:auto auto 0}.modal.danger{border-left:1px solid var(--rule);border-right:1px solid var(--rule);border-radius:6px;width:min(34rem,100vw - 32px);max-width:calc(100vw - 32px);margin:auto}.modal-in{padding-bottom:calc(28px + var(--safe-b));padding-left:calc(22px + var(--safe-l));padding-right:calc(22px + var(--safe-r))}.modal.danger 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var(--rule);color:var(--ink-2);background:var(--surface);cursor:pointer;border-radius:3px;padding:8px 14px;text-decoration:none}.dbtn:hover{border-color:var(--hi);color:var(--hi-ink)}.start>:last-child{margin-bottom:0}.spk{z-index:25;margin:var(--sp-3) 0 0;padding:.6rem calc(var(--wrap-pad) + var(--safe-l)) calc(.6rem + var(--safe-b)) calc(var(--wrap-pad) + var(--safe-r));background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--rule);position:sticky;bottom:0}.shell:has(.spk){scroll-padding-bottom:7rem}.spk-run,.spk-set{max-width:var(--wrap-max);flex-wrap:wrap;align-items:center;gap:.45rem;margin:0 auto;display:flex}.spk-set{margin-top:.4rem}.spk-go[data-on]{border-color:var(--hi);color:var(--hi-ink)}.spk-b{font-family:var(--ui);font-size:var(--fs-meta);border:1px solid var(--rule);background:var(--surface);min-width:2rem;min-height:2rem;color:var(--ink-2);cursor:pointer;border-radius:3px;flex:none;justify-content:center;align-items:center;line-height:1;display:inline-flex}.spk-b:hover{border-color:var(--hi);color:var(--hi-ink)}.spk-play{background:var(--ink);border-color:var(--ink);color:var(--surface);min-width:2.4rem}.spk-play:hover{background:var(--ink);color:var(--surface);border-color:var(--ink)}.spk-x{margin-left:auto}.spk-where{font-family:var(--ui);font-size:var(--fs-meta);color:var(--ink-2);text-overflow:ellipsis;white-space:nowrap;flex:8rem;min-width:0;margin-left:.4rem;overflow:hidden}.spk-n{font-family:var(--mono);font-size:var(--fs-micro);color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none}.spk-note{font-family:var(--ui);font-size:var(--fs-micro);color:var(--ink-3);flex:auto}.is-speaking{background:color-mix(in srgb,var(--hi) 10%,transparent);box-shadow:-6px 0 0 color-mix(in srgb,var(--hi) 10%,transparent), 6px 0 0 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