.okb-card{border:2px solid var(--border,#e5e7eb);background:#fff;border-radius:24px;padding:14px;box-shadow:0 6px 24px #14162d0f}.okb-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.okb-seg{border:2px solid #c7d2fe;border-radius:14px;display:inline-flex;overflow:hidden}.okb-seg button{background:#fff;min-height:44px;padding:0 16px;font-weight:800}.okb-seg button[aria-checked=true]{color:#fff;background:#4f46e5}.okb-btn{border:2px solid var(--border,#e5e7eb);min-height:44px;color:inherit;background:#fff;border-radius:14px;align-items:center;gap:6px;padding:0 14px;font-weight:700;text-decoration:none;display:inline-flex}.okb-btn[aria-pressed=true]{background:#fef3c7;border-color:#f59e0b}.okb-btn:disabled,.okb-btn.is-disabled{opacity:.5;pointer-events:none}.okb-primary{color:#fff;background:#4f46e5;border-color:#4f46e5}.okb-wa{color:#fff;background:#25d366;border-color:#25d366}.okb-size{gap:4px;display:inline-flex}.okb-phone{display:none}@media (pointer:coarse){.okb-phone{display:inline-flex}}.okb-text{resize:vertical;background:#fafaff;border:2px solid #c7d2fe;border-radius:16px;width:100%;min-height:140px;padding:12px 14px;line-height:1.6}.okb-text:focus{outline-offset:1px;outline:3px solid #a5b4fc}.okb-meta{color:var(--muted-foreground,#555);flex-wrap:wrap;gap:6px 16px;margin:6px 4px 10px;font-size:.95rem;display:flex}.okb-meta a{color:#4338ca;font-weight:700;text-decoration:underline}.okb-hint{color:#111;align-items:center;gap:6px;display:inline-flex}.okb-hint i{border:1px solid #14162d;border-radius:4px;width:14px;height:14px}.okb-kb{-webkit-user-select:none;user-select:none;touch-action:manipulation;background:#e8eaf3;border-radius:18px;flex-direction:column;gap:5px;padding:8px;display:flex;container-type:inline-size}.okb-row{gap:5px;display:flex}.okb-key{color:#14162d;cursor:pointer;background:#fff;border:1px solid #c9cde0;border-radius:9px;flex:1 1 0;justify-content:center;align-items:center;min-width:0;height:clamp(38px,7.5cqi,58px);font-size:clamp(14px,3.4cqi,24px);font-weight:700;transition:transform 60ms,box-shadow 60ms;display:flex;position:relative;box-shadow:0 2px #b6bbd3}.okb-key:active,.okb-key.is-on{outline:2px solid #4f46e5;transform:translateY(2px);box-shadow:0 0 #b6bbd3}.okb-key.is-mod{background:#f3f4fa;font-size:clamp(11px,2.2cqi,16px)}.okb-key.is-bump:after{content:"";background:#6b7280;border-radius:2px;width:22%;height:2px;position:absolute;bottom:5px}.okb-key small{color:#6b7280;font-size:clamp(8px,1.6cqi,12px);font-weight:600;position:absolute;top:2px;left:5px}.okb-key span{pointer-events:none}.okb-extra{flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;display:flex}.okb-extra-title{margin-inline-end:4px;font-weight:800}.okb-chip{background:#fff;border:2px solid #e0e7ff;border-radius:12px;flex-direction:column;align-items:center;min-width:48px;min-height:48px;padding:2px 8px;line-height:1.1;display:inline-flex}.okb-chip small{color:#555;font-size:11px}.okb-niq{font-size:26px}.okb-music{background:#f0fdf4;border:2px solid #bbf7d0;border-radius:16px;margin-top:12px;padding:12px}.okb-chips{flex-wrap:wrap;gap:6px;display:flex}.okb-chips .okb-chip{justify-content:center;padding:0 12px;font-weight:700}.okb-chips .okb-chip[aria-checked=true]{color:#fff;background:#1db954;border-color:#1db954}.okb-music-ctl{flex-wrap:wrap;align-items:center;gap:6px;margin:10px 0;display:flex}.okb-music-time{font-variant-numeric:tabular-nums;font-weight:700}.okb-music-embed{border-radius:12px;min-height:352px;overflow:hidden}.okb-music-embed iframe{border:0;border-radius:12px;display:block}.okb-music-link{flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;display:flex}.okb-music-link label{width:100%;font-weight:700}.okb-music-link input{border:2px solid var(--border,#e5e7eb);border-radius:12px;flex:220px;min-height:44px;padding:0 10px}.okb-music-bad{color:#b91c1c;width:100%;font-weight:700}.okb-music-note{color:#555;margin:8px 0 0;font-size:14px}.okb-sym{justify-content:center;font-size:20px}.okb-actions{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.okb-course{color:inherit;background:#eef2ff;border:2px solid #c7d2fe;border-radius:18px;flex-direction:column;gap:4px;padding:14px;text-decoration:none;display:flex}.okb-course:hover{background:#e0e7ff}.emj{background:#fafaff;border:2px solid #e0e7ff;border-radius:18px;padding:10px}.emj-search{background:#fff;border:2px solid #c7d2fe;border-radius:14px;width:100%;min-height:46px;padding:0 12px;font-size:1.05rem}.emj-tabs{gap:4px;margin:8px 0;padding-bottom:2px;display:flex;overflow-x:auto}.emj-tabs button{background:#fff;border:2px solid #0000;border-radius:12px;flex:none;align-items:center;gap:4px;min-height:42px;padding:0 10px;font-size:20px;display:inline-flex}.emj-tabs button span{font-size:13px;font-weight:700}.emj-tabs button[aria-selected=true]{background:#eef2ff;border-color:#4f46e5}.emj-grid{grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:4px;max-height:300px;display:grid;overflow-y:auto}.emj-btn{border-radius:12px;height:48px;font-size:30px;line-height:1}.emj-btn:hover,.emj-btn:focus-visible{background:#e0e7ff}.emj-empty{text-align:center;padding:12px}.emj-toast{text-align:center;color:#047857;margin-top:8px;font-weight:800}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .okb-card,:root:not([data-theme=light]) .okb-text{color:#14162d}}