.rc-input{padding:var(--space-3) var(--space-4);font-size:var(--text-sm);background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast);width:100%}.rc-input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #2563eb29}.ir-tool{max-width:880px;margin:var(--space-10) auto 0}.ir-label{font-size:var(--text-xs);font-weight:var(--weight-bold);text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-muted);margin-bottom:6px;display:block}.ir-drop{text-align:center;align-items:center;gap:var(--space-2);padding:var(--space-10) var(--space-6);background:var(--color-bg);border:2px dashed var(--color-border-strong);cursor:pointer;transition:border-color var(--transition-fast), background var(--transition-fast);border-radius:16px;flex-direction:column;display:flex}.ir-drop:hover,.ir-drop:focus-visible{border-color:var(--color-primary)}.ir-drop:focus-visible{outline:none;box-shadow:0 0 0 3px #2563eb29}.ir-drop-over{border-color:var(--color-primary);background:#2563eb0d}.ir-drop-icon{width:34px;height:34px;color:var(--color-primary)}.ir-drop-title{font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-text);margin:0}.ir-browse{color:var(--color-primary);text-decoration:underline}.ir-drop-sub{color:var(--color-text-muted);margin:0;font-size:12.5px}.ir-notice{margin-top:var(--space-3);font-size:13px;font-weight:var(--weight-semibold);color:#b45309}.ir-error{margin-top:var(--space-2);font-size:12.5px;font-weight:var(--weight-semibold);color:#b91c1c}.ir-settings{margin-top:var(--space-6)}.ir-controls{gap:var(--space-6);flex-wrap:wrap;align-items:flex-start;display:flex}.ir-control{flex-direction:column;display:flex}.ir-seg{background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px;display:inline-flex}.ir-seg-btn{border-radius:var(--radius-full);font-family:inherit;font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;padding:7px 16px}.ir-seg-btn:focus-visible{outline:none;box-shadow:0 0 0 3px #2563eb29}.ir-seg-active{background:var(--color-bg);color:var(--color-text);box-shadow:0 1px 3px #0f172a1f}.ir-matte-color{border-radius:var(--radius-full);cursor:pointer;background:0 0;border:none;width:30px;height:30px;padding:2px}.ir-quality{flex:1;min-width:220px;max-width:340px}.ir-quality-num{color:var(--color-primary);font-variant-numeric:tabular-nums}.ir-quality input[type=range]{width:100%;accent-color:var(--color-primary);cursor:pointer;height:28px}.ir-quality-hint{color:var(--color-text-muted);margin-top:2px;font-size:12px}.ir-panel{margin-top:var(--space-4)}.ir-dims{align-items:end;gap:var(--space-3);flex-wrap:wrap;display:flex}.ir-dim{width:150px}.ir-dims-x{color:var(--color-text-muted);padding-bottom:10px}.ir-check{font-size:var(--text-sm);color:var(--color-text);cursor:pointer;margin-top:var(--space-3);flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ir-check input{width:16px;height:16px;accent-color:var(--color-primary)}.ir-check-inline{margin-top:0;padding-bottom:8px}.ir-check-hint{color:var(--color-text-muted);font-size:12px}.ir-panel-hint{margin-top:var(--space-2);color:var(--color-text-muted);font-size:12.5px;line-height:1.5}.ir-meta-note{margin-top:var(--space-3);color:var(--color-text-muted);font-size:12.5px}.ir-pct-row{align-items:center;gap:var(--space-4);max-width:460px;display:flex}.ir-pct-row input[type=range]{accent-color:var(--color-primary);flex:1}.ir-pct-num{align-items:center;gap:6px;width:110px;display:flex}.ir-presets{flex-wrap:wrap;gap:8px;display:flex}.ir-chip{border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-bg);cursor:pointer;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 14px;font-family:inherit;display:flex}.ir-chip:focus-visible{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #2563eb29}.ir-chip-active{border-color:var(--color-primary);background:#2563eb0f}.ir-chip-name{font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text)}.ir-chip-dims{color:var(--color-text-muted);font-variant-numeric:tabular-nums;font-size:11.5px}.ir-fit-row{margin-top:var(--space-4)}.ir-crop-card{margin-top:var(--space-6);background:var(--color-bg);border:1px solid var(--color-border);padding:var(--space-4);border-radius:14px}.ir-crop-stage{touch-action:none;max-width:100%;display:inline-block;position:relative}.ir-crop-stage img{border-radius:var(--radius-md);max-width:100%;max-height:380px;display:block}.ir-crop-shade{pointer-events:none;background:#0f172a8c;position:absolute}.ir-crop-frame{pointer-events:none;box-sizing:border-box;border:2px solid #fff;outline:1px solid #0f172ab3;position:absolute}.ir-focal{background:var(--color-primary);cursor:grab;border:2px solid #fff;border-radius:50%;width:18px;height:18px;margin:-9px 0 0 -9px;padding:0;position:absolute}.ir-focal:focus-visible{outline-offset:2px;outline:2px solid #fff}.ir-focal-nums{align-items:end;gap:var(--space-4);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.ir-focal-nums label{font-size:12px;font-weight:var(--weight-semibold);color:var(--color-text-secondary);flex-direction:column;gap:4px;display:flex}.ir-focal-num{width:90px;padding:6px 8px}.ir-summary{justify-content:space-between;align-items:center;gap:var(--space-3);margin-top:var(--space-6);padding:var(--space-3) var(--space-4);background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:12px;flex-wrap:wrap;display:flex}.ir-summary-text{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text);font-variant-numeric:tabular-nums}.ir-summary-actions{gap:var(--space-2);display:flex}.ir-btn{font-family:inherit;font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);cursor:pointer;padding:8px 16px}.ir-btn:hover{border-color:var(--color-primary)}.ir-btn:focus-visible{outline:none;box-shadow:0 0 0 3px #2563eb29}.ir-btn:disabled{opacity:.5;cursor:not-allowed}.ir-btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.ir-list{margin:var(--space-4) 0 0;gap:10px;padding:0;list-style:none;display:grid}.ir-card{align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-4);background:var(--color-bg);border:1px solid var(--color-border);cursor:pointer;border-radius:12px;display:flex}.ir-card-selected{border-color:var(--color-primary)}.ir-card-error{border-color:#dc262673}.ir-thumb{border-radius:var(--radius-md);object-fit:cover;background:var(--color-bg-raised);flex-shrink:0;width:56px;height:56px}.ir-meta{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.ir-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ir-flow{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ir-pill{font-size:12px;font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;color:var(--color-text-secondary);background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-full);white-space:nowrap;padding:3px 10px}.ir-pill-new{color:var(--color-primary);background:#2563eb12;border-color:#2563eb59}.ir-pill-busy{color:var(--color-text-muted)}.ir-arrow{color:var(--color-text-muted);font-size:14px}.ir-err-text{font-size:12.5px;font-weight:var(--weight-semibold);color:#b91c1c}.ir-warn-text{font-size:12px;font-weight:var(--weight-semibold);color:#b45309}.ir-badge{font-size:12px;font-weight:var(--weight-bold);font-variant-numeric:tabular-nums;border-radius:var(--radius-full);color:var(--color-text-secondary);background:var(--color-bg-raised);white-space:nowrap;padding:4px 10px}.ir-badge-good{color:#047857;background:#0596691f}.ir-badge-warn{color:#b45309;background:#d977061f}.ir-dl{font-size:13px;font-weight:var(--weight-semibold);color:var(--color-primary);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);white-space:nowrap;padding:7px 13px;text-decoration:none}.ir-dl:hover{border-color:var(--color-primary)}.ir-remove{border-radius:var(--radius-full);width:28px;height:28px;color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;font-size:18px}.ir-remove:hover{color:#b91c1c;background:#dc262614}@media (width<=640px){.ir-drop{padding:var(--space-8) var(--space-4)}.ir-controls{gap:var(--space-4);flex-direction:column}.ir-quality{width:100%;max-width:none}.ir-summary{flex-direction:column;align-items:stretch}.ir-card{flex-wrap:wrap}}.rc-hero{background:linear-gradient(180deg, var(--color-bg-raised), var(--color-bg));padding-block:var(--space-16) var(--space-10);border-bottom:1px solid var(--color-border-subtle);isolation:isolate;position:relative;overflow:hidden}.rc-orb{border-radius:var(--radius-full);filter:blur(80px);opacity:.5;pointer-events:none;z-index:0;position:absolute}.rc-orb-1{background:radial-gradient(circle,#2563eb6b,#0000 70%);width:460px;height:460px;top:-160px;left:-120px}.rc-orb-2{background:radial-gradient(circle,#05966942,#0000 70%);width:400px;height:400px;top:-80px;right:-120px}.rc-hero .container{z-index:1;position:relative}.rc-hero-inner{text-align:center;max-width:720px;margin-inline:auto}.rc-hero h1{font-size:3rem;font-weight:var(--weight-bold);letter-spacing:-.03em;margin-bottom:var(--space-3);line-height:1.05}.rc-lead{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:620px;margin-inline:auto}.rc-about{max-width:720px;margin:var(--space-12) auto var(--space-8)}.rc-about h2{font-size:var(--text-xl);font-weight:var(--weight-bold);margin-bottom:var(--space-3)}.rc-about p{color:var(--color-text-secondary);line-height:var(--leading-relaxed);font-size:var(--text-base)}.rc-about p+p{margin-top:var(--space-3)}.rc-cta-row{margin-top:var(--space-4)}.rc-cta-link{font-weight:var(--weight-semibold);color:var(--color-primary);text-decoration:none}.rc-cta-link:hover{text-decoration:underline}.rc-faq{border:1px solid var(--color-border);padding:0 var(--space-5);background:var(--color-bg);border-radius:14px}.rc-faq-item{border-bottom:1px solid var(--color-border-subtle)}.rc-faq-item:last-child{border-bottom:none}.rc-faq-item summary{padding:var(--space-4) 0;cursor:pointer;font-size:15px;font-weight:var(--weight-semibold);color:var(--color-text);list-style:none}.rc-faq-item summary::-webkit-details-marker{display:none}.rc-faq-item summary:hover{color:var(--color-primary)}.rc-faq-item p{padding:0 0 var(--space-4);font-size:var(--text-sm);color:var(--color-text-secondary);margin:0;line-height:1.7}.rc-tools-links{margin-top:var(--space-6);font-size:var(--text-sm);color:var(--color-text-muted)}.rc-tools-links a{color:var(--color-primary);font-weight:var(--weight-medium);text-decoration:none}.rc-tools-links a:hover{text-decoration:underline}@media (width<=640px){.rc-hero h1{font-size:var(--text-3xl)}}