.tc-container{width:100%;max-width:1024px;margin:0 auto;padding:1rem}.tc-upload-area{border:4px dashed var(--border-color);border-radius:12px;padding:4rem 2rem;text-align:center;cursor:pointer;transition:all .2s ease;background-color:var(--card-bg)}.tc-upload-area:hover{border-color:var(--color-primary);background-color:var(--hover-bg)}.tc-upload-area.is-dragging{border-color:var(--color-primary);background-color:var(--hover-bg);transform:scale(1.02)}.tc-upload-icon-circle{background-color:var(--hover-bg);width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.tc-upload-icon{width:40px;height:40px;color:var(--color-primary)}.tc-upload-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--text-color)}.tc-upload-desc{font-size:.875rem;color:var(--text-secondary)}.tc-upload-area.invalid{border-color:#ef4444;background-color:#ef44440d}.text-red-500{color:#ef4444}.tc-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:1024px){.tc-grid{grid-template-columns:300px 1fr}}.tc-controls{background-color:var(--card-bg);padding:1.5rem;border-radius:12px;border:1px solid var(--border-color)}.tc-controls-title{font-size:1.125rem;font-weight:600;margin-bottom:1rem;color:var(--text-color)}.tc-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-color);margin-bottom:.5rem}.tc-mode-selector{display:flex;background-color:var(--hover-bg);padding:.25rem;border-radius:8px;margin-bottom:1.5rem}.tc-mode-btn{flex:1;padding:.5rem;font-size:.875rem;font-weight:500;border-radius:6px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;text-transform:capitalize;transition:all .2s}.tc-mode-btn.active{background-color:var(--card-bg);color:var(--color-primary);box-shadow:0 1px 2px #0000001a}.tc-toggle-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.tc-input-text{width:100%;padding:.5rem;border:1px solid var(--border-color);border-radius:6px;background-color:var(--bg-color);color:var(--text-color);font-size:.875rem}.tc-divider{border-top:1px solid var(--border-color);margin:1.5rem 0;padding-top:1.5rem}.tc-reset-btn{width:100%;padding:.75rem;border:1px solid #fca5a5;background-color:transparent;color:#ef4444;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s}.tc-reset-btn:hover{background-color:#fef2f2}.tc-preview-container{background-color:var(--code-bg);padding:1.5rem;border-radius:12px;border:1px dashed var(--border-color);display:flex;justify-content:center;align-items:center;min-height:300px}.tc-preview-frame{position:relative;background-color:#000;border-radius:8px;overflow:hidden;box-shadow:0 10px 25px -5px #0000004d;transition:all .3s ease}.tc-preview-frame.mobile{width:100%;max-width:360px}.tc-preview-frame.desktop{width:100%;max-width:640px}.tc-preview-frame.tv{width:100%}.tc-preview-img{width:100%;height:auto;display:block}.tc-overlay-container{position:absolute;inset:0;pointer-events:none}.tc-timestamp{position:absolute;bottom:6px;right:6px;background-color:#000c;color:#fff;font-size:12px;padding:2px 4px;border-radius:4px;font-weight:600;line-height:1.4;letter-spacing:.02em}.tc-preview-frame.desktop .tc-timestamp{font-size:14px;padding:3px 6px;bottom:8px;right:8px;font-weight:700}.tc-preview-frame.tv .tc-timestamp{font-size:16px;padding:4px 8px;bottom:16px;right:16px}.tc-progress-bar{position:absolute;bottom:0;left:0;width:100%;height:4px;background-color:#64646480;z-index:10}.tc-progress-fill{height:100%;background-color:red}.tc-mobile-menu{position:absolute;top:8px;right:8px;background-color:#0009;padding:4px;border-radius:50%;color:#fff;display:flex}.tc-desktop-hover{position:absolute;top:8px;right:8px;background-color:#000c;padding:4px;border-radius:4px;color:#fff;opacity:0;transition:opacity .2s}.tc-preview-frame:hover .tc-desktop-hover{opacity:1}.hidden{display:none}.tc-breadcrumb-bar[data-astro-cid-qelkjgq4]{max-width:1200px;margin:0 auto;padding:1rem 1rem 0}.tc-page-container[data-astro-cid-qelkjgq4]{max-width:1200px;margin:0 auto;padding:1.5rem 1rem 3rem}.tc-header[data-astro-cid-qelkjgq4]{text-align:center;margin-bottom:3rem}.tc-title[data-astro-cid-qelkjgq4]{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-color)}.tc-description[data-astro-cid-qelkjgq4]{font-size:1.25rem;color:var(--text-secondary);max-width:800px;margin:0 auto;line-height:1.6}.tc-tool-wrapper[data-astro-cid-qelkjgq4]{background-color:var(--card-bg);border-radius:16px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid var(--border-color);padding:1.5rem}.tc-content[data-astro-cid-qelkjgq4]{margin-top:3rem}.tc-why[data-astro-cid-qelkjgq4]{font-size:1.1rem;line-height:1.7;color:var(--text-secondary);text-align:center;max-width:800px;margin:0 auto 2.5rem}.tc-sections[data-astro-cid-qelkjgq4]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.tc-section[data-astro-cid-qelkjgq4]{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem 1.75rem}.tc-section[data-astro-cid-qelkjgq4] h2[data-astro-cid-qelkjgq4]{font-size:1.2rem;font-weight:700;margin-bottom:1rem;color:var(--text-color)}.tc-section[data-astro-cid-qelkjgq4] ul[data-astro-cid-qelkjgq4],.tc-section[data-astro-cid-qelkjgq4] ol[data-astro-cid-qelkjgq4]{padding-left:1.2rem;margin:0}.tc-section[data-astro-cid-qelkjgq4] li[data-astro-cid-qelkjgq4]{font-size:.95rem;line-height:1.6;color:var(--text-secondary);margin-bottom:.6rem}.tc-section[data-astro-cid-qelkjgq4] li[data-astro-cid-qelkjgq4] strong[data-astro-cid-qelkjgq4]{color:var(--text-color)}.tc-section[data-astro-cid-qelkjgq4] li[data-astro-cid-qelkjgq4] code[data-astro-cid-qelkjgq4]{background:var(--border-color);border-radius:4px;padding:.1em .4em;font-size:.85em;color:var(--text-color)}