.hero[data-astro-cid-ghyczkz3]{padding:60px 0 20px;text-align:center}.subtitle[data-astro-cid-ghyczkz3]{font-size:19px;color:var(--text-muted);max-width:620px;margin:0 auto 28px}.converter-section[data-astro-cid-ghyczkz3]{padding:30px 0}.converter-section[data-astro-cid-ghyczkz3] .container[data-astro-cid-ghyczkz3]{max-width:820px}.banner[data-astro-cid-ghyczkz3]{padding:14px 20px;border-radius:var(--radius-sm);margin-bottom:16px;font-weight:600;text-align:center}.banner-info[data-astro-cid-ghyczkz3]{background:#dbeafe;color:#1e40af}.banner-success[data-astro-cid-ghyczkz3]{background:#d1fae5;color:#065f46}[data-astro-cid-ghyczkz3][data-theme=dark] .banner-info[data-astro-cid-ghyczkz3]{background:#1e40af33;color:#93c5fd}[data-astro-cid-ghyczkz3][data-theme=dark] .banner-success[data-astro-cid-ghyczkz3]{background:#065f4633;color:#6ee7b7}.dropzone[data-astro-cid-ghyczkz3]{background:var(--card);border:2px dashed var(--gray-300);border-radius:var(--radius-lg);padding:70px 20px;text-align:center;cursor:pointer;transition:all .2s;box-shadow:var(--shadow)}.dropzone[data-astro-cid-ghyczkz3]:hover,.dropzone[data-astro-cid-ghyczkz3].drag{border-color:var(--blue);background:var(--blue-light)}[data-astro-cid-ghyczkz3][data-theme=dark] .dropzone[data-astro-cid-ghyczkz3].drag{background:#0066ff1a}.dropzone-icon[data-astro-cid-ghyczkz3]{font-size:56px;margin-bottom:14px}.dropzone-text[data-astro-cid-ghyczkz3]{font-size:20px;font-weight:700;margin-bottom:6px}.dropzone-sub[data-astro-cid-ghyczkz3]{font-size:14px;color:var(--text-muted)}#fileInput[data-astro-cid-ghyczkz3]{display:none}.converter-hint[data-astro-cid-ghyczkz3]{text-align:center;font-size:14px;color:var(--text-muted);margin-top:14px;margin-bottom:0}.hint-toggle[data-astro-cid-ghyczkz3]{background:none;border:none;padding:0;font:inherit;color:var(--blue);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.hint-toggle[data-astro-cid-ghyczkz3]:hover{color:var(--blue-dark)}.advanced-panel[data-astro-cid-ghyczkz3]{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-top:12px;box-shadow:var(--shadow-sm)}.advanced-title[data-astro-cid-ghyczkz3]{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:12px}.preset-buttons[data-astro-cid-ghyczkz3]{display:flex;flex-wrap:wrap;gap:10px}.preset-btn[data-astro-cid-ghyczkz3]{flex:1;min-width:100px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:border-color .15s,background .15s}.preset-btn[data-astro-cid-ghyczkz3]:hover{border-color:var(--blue)}.preset-btn[data-astro-cid-ghyczkz3].is-selected{border-color:var(--blue);background:var(--blue-light);color:var(--blue)}[data-astro-cid-ghyczkz3][data-theme=dark] .preset-btn[data-astro-cid-ghyczkz3].is-selected{background:#0066ff26}.preset-desc[data-astro-cid-ghyczkz3]{font-size:13px;color:var(--text-muted);margin-top:12px;margin-bottom:0;line-height:1.45}.size-compare[data-astro-cid-ghyczkz3]{display:block;line-height:1.45}.affiliate[data-astro-cid-ghyczkz3]{padding:40px 0}.affiliate[data-astro-cid-ghyczkz3] .container[data-astro-cid-ghyczkz3]{max-width:820px}.affiliate-inner[data-astro-cid-ghyczkz3]{background:linear-gradient(135deg,#fff7ed,#ffedd5);border:1px solid #fed7aa;border-radius:var(--radius-lg);padding:28px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}[data-astro-cid-ghyczkz3][data-theme=dark] .affiliate-inner[data-astro-cid-ghyczkz3]{background:linear-gradient(135deg,#f973161a,#f59e0b1a);border-color:#f973164d}.affiliate-icon[data-astro-cid-ghyczkz3]{font-size:42px}.affiliate-content[data-astro-cid-ghyczkz3]{flex:1;min-width:200px}.affiliate-content[data-astro-cid-ghyczkz3] h3[data-astro-cid-ghyczkz3]{font-size:18px;margin-bottom:4px}.affiliate-content[data-astro-cid-ghyczkz3] p[data-astro-cid-ghyczkz3]{font-size:14px;color:var(--text-muted)}.faq[data-astro-cid-ghyczkz3]{padding:60px 0}.faq[data-astro-cid-ghyczkz3] .container[data-astro-cid-ghyczkz3]{max-width:820px}.section-title[data-astro-cid-ghyczkz3]{text-align:center;margin-bottom:32px}.faq-item[data-astro-cid-ghyczkz3]{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;margin-bottom:12px;box-shadow:var(--shadow)}.faq-item[data-astro-cid-ghyczkz3] h4[data-astro-cid-ghyczkz3]{font-size:16px;margin-bottom:6px}.faq-item[data-astro-cid-ghyczkz3] p[data-astro-cid-ghyczkz3]{font-size:14px;color:var(--text-muted)}