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white}.slider-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted)}.format-select{width:100%;padding:10px 36px 10px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg-white);color:var(--dark);font-size:.9rem;font-weight:500;outline:none;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2366666e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;transition:border-color .2s}.format-select:focus{border-color:var(--primary)}.quality-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.quality-header .field-label{margin-bottom:0}.quality-value{font-size:.95rem;font-weight:700;color:var(--primary)}.quality-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:var(--border);outline:none;margin-bottom:8px}.quality-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 2px 8px #0052ff59;border:3px solid white;transition:box-shadow .2s}.quality-slider::-webkit-slider-thumb:hover{box-shadow:0 2px 14px #0052ff80}.quality-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 2px 8px #0052ff59;border:3px solid white}.btn-convert{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border:none;border-radius:var(--radius-md);background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);margin-top:4px}.btn-convert:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98166}.btn-convert:active{transform:translateY(0)}.btn-convert:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.main-area{flex:1;min-width:0;display:flex;flex-direction:column;gap:20px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:48px 24px;text-align:center;cursor:pointer;transition:var(--transition);background:var(--card-bg)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:var(--primary-light)}.upload-icon{margin-bottom:16px;color:var(--text-muted)}.upload-title{font-size:1.05rem;font-weight:600;color:var(--dark);margin:0 0 6px}.upload-sub{font-size:.85rem;color:var(--text-muted);margin:0}.file-list-wrapper{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden}.file-list-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.file-list-title{font-size:.95rem;font-weight:700;color:var(--dark)}.btn-clear-list{display:flex;align-items:center;gap:4px;padding:6px 12px;border:none;border-radius:8px;background:transparent;color:#ef4444;font-size:.82rem;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-clear-list:hover{background:#fef2f2}[data-theme=dark] .btn-clear-list:hover{background:#ef444426}.file-list{display:flex;flex-direction:column}.file-item{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--border);transition:background 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.tag-done{background:#05966926;color:#34d399;border-color:#34d3994d}.file-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.file-meta-size{font-size:.8rem;color:var(--text-muted)}.loading-spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.file-item.processing{opacity:.8}.file-item.processing .btn-remove{opacity:.3;pointer-events:none}.file-actions{display:flex;gap:6px;flex-shrink:0}.file-action-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:8px;background:var(--bg-white);color:var(--text-muted);cursor:pointer;transition:var(--transition)}.file-action-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.btn-remove{border-color:transparent}.btn-remove:hover{border-color:#ef4444;color:#ef4444;background:#ef444414}.stats-section{margin-top:0}.stats-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.stats-header .panel-title{margin-bottom:0}.btn-pack-download{display:flex;align-items:center;gap:4px;padding:6px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg-white);color:var(--primary);font-size:.78rem;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-pack-download:hover:not(:disabled){border-color:var(--primary);background:var(--primary-light)}.btn-pack-download:disabled{opacity:.5;cursor:not-allowed}.stats-row{display:flex;gap:12px}.stat-card{flex:1;padding:14px;border-radius:12px;text-align:left}.stat-original{background:var(--bg-gray);border:1px solid var(--border)}.stat-completed{background:var(--primary-light);border:1px solid transparent}.stat-label{display:block;font-size:.78rem;color:var(--text-muted);margin-bottom:4px}.stat-value{display:block;font-size:1.1rem;font-weight:800;color:var(--dark)}.stat-completed .stat-value{color:var(--primary)}.hidden{display:none!important}@media(max-width:1024px){.svg-to-png-app{max-width:100%;gap:16px;padding:20px 16px 48px}.settings-panel{width:320px;min-width:280px}}@media(max-width:860px){.svg-to-png-app{flex-direction:column;padding:16px 12px 48px}.settings-panel{width:100%;min-width:0;position:static;order:2}.main-area{order:1;min-height:220px}.upload-zone{min-height:200px}.settings-panel .panel-section:first-child{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-panel .panel-section:first-child .panel-title,.settings-panel .panel-section:first-child .btn-convert{grid-column:1 / -1}}@media(max-width:640px){.svg-to-png-app{padding:12px 10px 40px;gap:12px}.panel-section{padding:16px;border-radius:var(--radius-md)}.settings-panel .panel-section:first-child{grid-template-columns:1fr}.upload-zone{padding:32px 16px}.upload-title{font-size:.95rem}.slider-labels{font-size:.7rem}.file-list-header{padding:12px 14px}.file-item{padding:12px 14px;gap:10px}.file-thumb{width:42px;height:42px}.file-info{min-width:0;flex:1}.file-actions{gap:4px}.file-action-btn{width:32px;height:32px}.file-name{font-size:.82rem}.file-meta{gap:6px}.file-meta-size{font-size:.72rem}.stats-row{gap:8px}.stat-card{padding:12px 10px}.stat-value{font-size:.95rem}.stat-label{font-size:.72rem}}@media(max-width:380px){.svg-to-png-app{padding:10px 8px 36px}.panel-section{padding:14px 12px}.panel-title{font-size:.95rem}.btn-convert{padding:12px 16px;font-size:.9rem}.upload-zone{padding:24px 12px}.upload-title{font-size:.88rem}.upload-sub{font-size:.78rem}}.svg-to-png-hero{background:linear-gradient(to bottom,var(--bg-white) 0%,var(--bg-gray) 100%);border-bottom:1px solid var(--border);padding:60px 20px 48px;text-align:center}.hero-title{font-size:2.2rem;font-weight:800;color:var(--dark);margin:0 0 12px;line-height:1.3}.hero-title span{color:var(--primary)}.hero-desc{font-size:1.15rem;color:var(--text-main);margin:0 0 8px}.hero-desc strong{color:var(--dark)}.hero-sub{font-size:.95rem;color:var(--text-muted);margin:0 0 40px}.svg-to-png-info{background:var(--bg-gray);border-top:1px solid var(--border);padding:60px 20px 80px}.svg-to-png-info .container{max-width:1200px;margin:0 auto}.faq-section{max-width:800px;margin:0 auto}.faq-title{font-size:1.5rem;font-weight:800;color:var(--dark);text-align:center;margin:0 0 32px}.faq-item{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:border-color .2s}.faq-item:hover{border-color:var(--primary)}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border:none;background:transparent;cursor:pointer;text-align:left;font-size:.95rem;font-weight:600;color:var(--dark);line-height:1.5;transition:color .2s}.faq-question:hover{color:var(--primary)}.faq-arrow{flex-shrink:0;color:var(--text-muted);transition:transform .3s ease}.faq-item.open .faq-arrow{transform:rotate(180deg);color:var(--primary)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease}.faq-item.open .faq-answer{max-height:300px}.faq-answer p{padding:0 20px 18px;font-size:.9rem;color:var(--text-muted);line-height:1.7;margin:0}@media(max-width:640px){.svg-to-png-info{padding:40px 16px 60px}.faq-title{font-size:1.25rem}.faq-question{padding:14px 16px;font-size:.9rem}.faq-answer p{padding:0 16px 14px;font-size:.85rem}}@media(max-width:640px){.svg-to-png-hero{padding:40px 16px 32px}.hero-title{font-size:1.5rem}.hero-desc{font-size:1rem}}