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p{color:var(--muted);margin:0;font-size:.85rem;line-height:1.5}.tool-card-arrow{color:var(--muted);flex-shrink:0;font-size:1.2rem;transition:transform .2s}.tool-card:hover .tool-card-arrow{color:var(--primary);transform:translate(4px)}.device-section{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:34px;display:grid}.device-section>svg{width:64px;height:64px;color:var(--primary)}.device-section h2{margin-bottom:14px}.device-section p{max-width:850px;color:var(--muted);margin:0}.faq-list{border-top:1px solid var(--border-strong)}.faq-list details{border-bottom:1px solid var(--border-strong)}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:76px;padding:20px 0;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary h3{font-size:1.05rem}.faq-list summary span{color:var(--primary);font-size:1.65rem;line-height:1;transition:transform .16s}.faq-list details[open] summary 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var(--border-strong,var(--border));text-align:center;background:var(--surface-soft,var(--surface));cursor:pointer;border-radius:16px;padding:34px 22px;transition:border-color .2s,background .2s;position:relative}.mxm-dropzone:hover{border-color:var(--primary);background:var(--primary-soft,var(--surface))}.mxm-dropzone-inner{flex-direction:column;align-items:center;gap:6px;display:flex}.mxm-upload-icon{width:40px;height:40px;color:var(--primary);stroke-width:1.6px}.mxm-drop-title{color:var(--foreground);margin:6px 0 0;font-size:1.05rem;font-weight:700}.mxm-drop-sub{color:var(--muted,#5b6472);margin:0;font-size:.88rem}.mxm-drop-sub code{background:#0000000d;border-radius:5px;padding:1px 6px;font-size:.82rem}.mxm-browse{color:var(--primary);font-weight:600}.mxm-file-input{display:none}.mxm-sample{margin-top:16px}.mxm-loading{color:var(--muted,#5b6472);justify-content:center;align-items:center;gap:10px;padding:40px;font-size:.95rem;display:flex}.mxm-loading .spin{animation:.9s linear 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#dc262640;border-radius:10px;margin-top:12px;padding:12px 16px;font-size:.88rem;font-weight:500}.midi-result{z-index:3;padding:20px;position:relative}.midi-result-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.midi-result-title{color:var(--foreground);margin:0;font-size:1.1rem;font-weight:700}.midi-reset-btn{border:1px solid var(--border);color:var(--primary,#3b82f6);cursor:pointer;white-space:nowrap;background:0 0;border-radius:8px;padding:6px 14px;font-size:.82rem;transition:background .15s}.midi-reset-btn:hover{background:var(--primary-soft,#3b82f614)}.midi-info-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;display:grid}@media (max-width:520px){.midi-info-grid{grid-template-columns:1fr}}.midi-info-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:2px;padding:10px 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