.ic-tool{max-width:980px;margin:var(--space-10) auto 0}.ic-tool [hidden]{display:none!important}.ic-visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ic-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}.ic-drop:hover,.ic-drop:focus-visible{border-color:var(--color-primary)}.ic-drop:focus-visible{outline:none;box-shadow:0 0 0 3px #2563eb29}.ic-drop-over{border-color:var(--color-primary);background:#2563eb0d}.ic-drop-title{font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-text);margin:0}.ic-browse{color:var(--color-primary);text-decoration:underline}.ic-drop-sub{color:var(--color-text-muted);max-width:560px;margin:0;font-size:12.5px}.ic-toolrow{align-items:center;gap:var(--space-3);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.ic-btn-ghost{font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text-secondary);background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);cursor:pointer;padding:8px 14px}.ic-btn-ghost:hover{border-color:var(--color-primary);color:var(--color-primary)}.ic-hint{color:var(--color-text-muted);font-size:11.5px}.ic-ferr{font-size:12px;font-weight:var(--weight-semibold);color:#b91c1c;margin:4px 0 0}.ic-settings{gap:var(--space-4);margin-top:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(210px,1fr));display:grid}.ic-field .sp-label{margin-top:0;display:block}.ic-num{max-width:130px}.ic-inline{align-items:center;gap:8px;margin-top:6px;display:flex}.ic-check{font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text-secondary);cursor:pointer;align-items:center;gap:7px;display:inline-flex}.ic-check input{accent-color:var(--color-primary);margin:0}#ic-quality{width:100%;accent-color:var(--color-primary)}#ic-matte{border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-bg);cursor:pointer;width:48px;height:32px;padding:2px}.ic-note{margin:var(--space-3) 0 0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);color:#92400e;background:#d9770612;border:1px solid #d9770647;font-size:13px;line-height:1.55}.ic-batchbar{align-items:center;gap:var(--space-3);margin-top:var(--space-5);padding:var(--space-3) var(--space-4);background:var(--color-bg);border:1px solid var(--color-border);border-radius:14px;flex-wrap:wrap;display:flex}.ic-progress{font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text-secondary);font-variant-numeric:tabular-nums;margin-right:auto}.rc-btn:disabled{opacity:.55;cursor:default}.ic-cards{gap:var(--space-3);margin-top:var(--space-4);flex-direction:column;display:flex}.ic-card{background:var(--color-bg);border:1px solid var(--color-border);padding:var(--space-4) var(--space-5);border-radius:14px}.ic-card-head{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.ic-card-name{font-size:14px;font-weight:var(--weight-bold);color:var(--color-text);word-break:break-all;margin:0}.ic-card-btns{gap:6px;margin-left:auto;display:inline-flex}.ic-mini{font-family:inherit;font-size:12px;font-weight:var(--weight-semibold);color:var(--color-text-secondary);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;padding:4px 11px}.ic-mini:hover{border-color:var(--color-primary);color:var(--color-primary)}.ic-state{font-size:11px;font-weight:var(--weight-bold);border-radius:var(--radius-full);border:1px solid var(--color-border);color:var(--color-text-muted);background:var(--color-bg-raised);padding:2px 10px}.ic-state-done{color:#047857;background:#0596691a;border-color:#0596694d}.ic-state-failed,.ic-state-rejected{color:#b91c1c;background:#dc262614;border-color:#dc262647}.ic-state-kept-original{color:#92400e;background:#d9770617;border-color:#d977064d}.ic-card-meta{color:var(--color-text-secondary);font-variant-numeric:tabular-nums;margin:6px 0 0;font-size:13px}.ic-card-codec{color:var(--color-text-muted);margin:4px 0 0;font-size:11.5px}.ic-card-note{color:#92400e;margin:6px 0 0;font-size:12.5px}.ic-card-err{font-size:12.5px;font-weight:var(--weight-semibold);color:#b91c1c;margin:6px 0 0}.ic-compare-wrap{margin-top:var(--space-3)}.ic-compare-wrap summary{cursor:pointer;font-size:13px;font-weight:var(--weight-semibold);color:var(--color-text-secondary)}.ic-compare{margin-top:var(--space-2);background-image:conic-gradient(var(--color-bg-surface) 25%, transparent 0 50%, var(--color-bg-surface) 0 75%, transparent 0);border:1px solid var(--color-border);border-radius:var(--radius-md);background-size:14px 14px;max-width:640px;position:relative;overflow:hidden}.ic-compare img{width:100%;height:auto;display:block}.ic-cmp-b{position:absolute;inset:0}.ic-cmp-range{width:calc(100% - 16px);accent-color:var(--color-primary);position:absolute;inset:auto 8px 8px}@media (width<=640px){.ic-drop{padding:var(--space-8) var(--space-4)}.ic-settings{grid-template-columns:1fr 1fr}}.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}.sp-label{font-size:var(--text-xs);font-weight:var(--weight-bold);text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-muted);margin:var(--space-4) 0 6px}.sp-label:first-child{margin-top:0}.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}.rc-btn{padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:#fff;background:var(--color-primary);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-sm);transition:background var(--transition-fast);border:none}.rc-btn:hover{background:var(--color-primary-hover)}.ua-table-wrap{border:1px solid var(--color-border);margin-top:var(--space-4);border-radius:12px;overflow-x:auto}.ua-table{border-collapse:collapse;width:100%;font-size:var(--text-sm);min-width:560px}.ua-table th{text-align:left;background:var(--color-bg-raised);color:var(--color-text);font-weight:var(--weight-semibold);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--color-border);padding:10px 14px}.ua-table td{border-bottom:1px solid var(--color-border-subtle);vertical-align:top;color:var(--color-text-secondary);padding:10px 14px}.ua-table tr:last-child td{border-bottom:none}.ua-td-name{font-weight:var(--weight-semibold);color:var(--color-text)}.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)}}