.tool-hero[data-astro-cid-zpbukfo7]{padding:56px 0 24px}.tool-hero[data-astro-cid-zpbukfo7] h1[data-astro-cid-zpbukfo7]{max-width:860px}.privacy-strip[data-astro-cid-zpbukfo7]{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.privacy-strip[data-astro-cid-zpbukfo7] span[data-astro-cid-zpbukfo7]{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:8px 10px;color:var(--ink-soft);font-weight:750}.privacy-strip[data-astro-cid-zpbukfo7] svg[data-astro-cid-zpbukfo7]{color:var(--teal)}.tool-section[data-astro-cid-zpbukfo7]{padding:18px 0 42px}.background-remover-tool[data-astro-cid-zpbukfo7]{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:20px;padding:20px;box-shadow:var(--shadow)}.tool-main[data-astro-cid-zpbukfo7],.preview-panel[data-astro-cid-zpbukfo7],.result-panel[data-astro-cid-zpbukfo7]{min-width:0}.drop-zone[data-astro-cid-zpbukfo7]{min-height:284px;display:grid;place-items:center;align-content:center;gap:10px;border:2px dashed var(--line);border-radius:var(--radius);background:linear-gradient(45deg,rgb(20 126 118 / .06) 25%,transparent 25%),linear-gradient(-45deg,rgb(20 126 118 / .06) 25%,transparent 25%),var(--surface);background-size:28px 28px;color:var(--ink-soft);text-align:center;transition:border-color .16s ease,background .16s ease}.drop-zone[data-astro-cid-zpbukfo7]:hover,.drop-zone[data-astro-cid-zpbukfo7].is-dragging{border-color:var(--teal);background-color:#f3fbf7}.drop-zone[data-astro-cid-zpbukfo7] input[data-astro-cid-zpbukfo7][type=file]{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.drop-icon[data-astro-cid-zpbukfo7]{width:56px;height:56px;display:grid;place-items:center;border-radius:var(--radius);background:var(--ink);color:#fff}.drop-title[data-astro-cid-zpbukfo7]{color:var(--ink);font-size:1.22rem;font-weight:900}.drop-copy[data-astro-cid-zpbukfo7]{max-width:300px;color:var(--muted)}.controls[data-astro-cid-zpbukfo7]{display:grid;gap:14px;margin-top:18px}.control[data-astro-cid-zpbukfo7]{display:grid;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:14px}.control-label[data-astro-cid-zpbukfo7]{display:flex;justify-content:space-between;gap:12px;color:var(--ink);font-weight:850}.background-options[data-astro-cid-zpbukfo7]{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.background-option[data-astro-cid-zpbukfo7]{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);cursor:pointer;text-align:center;transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease}.background-option[data-astro-cid-zpbukfo7]:hover{border-color:var(--teal)}.background-option[data-astro-cid-zpbukfo7]:has(input[type=radio]:checked){border-color:var(--teal);background:#f3fbf7;box-shadow:0 0 0 2px #147e7624}.background-option[data-astro-cid-zpbukfo7] input[data-astro-cid-zpbukfo7][type=radio]{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.background-option-label[data-astro-cid-zpbukfo7]{font-weight:750;color:var(--ink)}.background-option-hint[data-astro-cid-zpbukfo7]{color:var(--muted);font-size:.78rem;font-weight:700;line-height:1.25}.background-preview[data-astro-cid-zpbukfo7]{width:54px;height:42px;display:grid;place-items:center;border-radius:var(--radius);border:1px solid var(--line);color:transparent;box-shadow:inset 0 0 0 1px #ffffff8a}.background-preview-transparent[data-astro-cid-zpbukfo7]{background-color:#fff;background-image:linear-gradient(45deg,#dfe7e4 25%,transparent 25%),linear-gradient(-45deg,#dfe7e4 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dfe7e4 75%),linear-gradient(-45deg,transparent 75%,#dfe7e4 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px}.background-preview-white[data-astro-cid-zpbukfo7]{background:#fff}.background-preview-light-gray[data-astro-cid-zpbukfo7]{background:#f5f5f5}.background-option[data-astro-cid-zpbukfo7]:has(input[type=radio]:checked) .background-preview[data-astro-cid-zpbukfo7]{border-color:var(--teal);color:var(--teal-dark)}.button-row[data-astro-cid-zpbukfo7]{display:flex;gap:10px}.button-row[data-astro-cid-zpbukfo7] .button[data-astro-cid-zpbukfo7]{flex:1}.confirm-button[data-astro-cid-zpbukfo7]{background:var(--teal);color:#fff;border:1px solid var(--teal)}.confirm-button[data-astro-cid-zpbukfo7]:hover{background:var(--teal-dark);border-color:var(--teal-dark)}.preview-panel[data-astro-cid-zpbukfo7]{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:16px}.preview-header[data-astro-cid-zpbukfo7]{display:flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--ink);font-weight:900}.preview-grid[data-astro-cid-zpbukfo7]{min-height:356px;display:grid;gap:12px}.preview-empty[data-astro-cid-zpbukfo7]{min-height:356px;display:grid;place-items:center;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);text-align:center;padding:20px}.preview-empty-compact[data-astro-cid-zpbukfo7]{min-height:164px}.preview-grid[data-astro-cid-zpbukfo7] figure[data-astro-cid-zpbukfo7]{margin:0;display:grid;gap:8px}.preview-grid[data-astro-cid-zpbukfo7] span[data-astro-cid-zpbukfo7]{color:var(--muted);font-size:.82rem;font-weight:850;text-transform:uppercase}.preview-grid[data-astro-cid-zpbukfo7] img[data-astro-cid-zpbukfo7]{width:100%;max-height:164px;object-fit:contain;border:1px solid var(--line);border-radius:var(--radius);background-color:#fff;background-image:linear-gradient(45deg,#edf1ee 25%,transparent 25%),linear-gradient(-45deg,#edf1ee 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#edf1ee 75%),linear-gradient(-45deg,transparent 75%,#edf1ee 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px}.result-panel[data-astro-cid-zpbukfo7]{grid-column:1 / -1;border-top:1px solid var(--line);padding-top:18px}.result-header[data-astro-cid-zpbukfo7]{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:12px}.result-header[data-astro-cid-zpbukfo7] h2[data-astro-cid-zpbukfo7]{margin:0;font-size:1.18rem}.result-header[data-astro-cid-zpbukfo7] p[data-astro-cid-zpbukfo7]{margin:4px 0 0;color:var(--muted)}.result-list[data-astro-cid-zpbukfo7]{display:grid;gap:10px}.result-row[data-astro-cid-zpbukfo7]{display:grid;grid-template-columns:minmax(180px,1.2fr) minmax(260px,1.4fr) minmax(120px,.8fr) auto;gap:12px;align-items:center;min-height:66px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:12px}.result-row[data-astro-cid-zpbukfo7][data-status=done]{border-color:#147e766b}.file-name[data-astro-cid-zpbukfo7]{min-width:0;overflow-wrap:anywhere;font-weight:850}.file-meta[data-astro-cid-zpbukfo7]{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.9rem}.file-meta[data-astro-cid-zpbukfo7] span[data-astro-cid-zpbukfo7]{border-radius:6px;background:var(--paper);padding:4px 7px}.file-state[data-astro-cid-zpbukfo7]{color:var(--ink-soft);font-size:.9rem;font-weight:750}.download-row[data-astro-cid-zpbukfo7]{min-height:36px;border:1px solid var(--line);border-radius:var(--radius);background:var(--ink);color:#fff;padding:0 12px;font-weight:850}.tool-copy[data-astro-cid-zpbukfo7]{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px}.explainer[data-astro-cid-zpbukfo7],.steps[data-astro-cid-zpbukfo7],.faq-card[data-astro-cid-zpbukfo7],.guide-card[data-astro-cid-zpbukfo7]{padding:20px}.explainer[data-astro-cid-zpbukfo7] h2[data-astro-cid-zpbukfo7],.steps[data-astro-cid-zpbukfo7] h2[data-astro-cid-zpbukfo7]{margin-top:0;font-size:1.28rem}.steps[data-astro-cid-zpbukfo7] ol[data-astro-cid-zpbukfo7]{margin:0;padding-left:22px;color:var(--ink-soft)}.steps[data-astro-cid-zpbukfo7] li[data-astro-cid-zpbukfo7]+li[data-astro-cid-zpbukfo7]{margin-top:10px}.steps[data-astro-cid-zpbukfo7] li[data-astro-cid-zpbukfo7] strong[data-astro-cid-zpbukfo7]{color:var(--ink);display:block;margin-bottom:4px}.steps[data-astro-cid-zpbukfo7] li[data-astro-cid-zpbukfo7] p[data-astro-cid-zpbukfo7]{margin:0;color:var(--ink-soft)}.faq-band[data-astro-cid-zpbukfo7]{border-block:1px solid var(--line);background:var(--surface)}.faq-card[data-astro-cid-zpbukfo7] h3[data-astro-cid-zpbukfo7],.guide-card[data-astro-cid-zpbukfo7] h3[data-astro-cid-zpbukfo7]{margin-top:0}.guide-card[data-astro-cid-zpbukfo7]{min-height:236px;display:flex;flex-direction:column;color:inherit;text-decoration:none}.guide-card[data-astro-cid-zpbukfo7] span[data-astro-cid-zpbukfo7]{display:inline-flex;gap:7px;align-items:center;margin-top:auto;color:var(--teal-dark);font-weight:850}@media(max-width:920px){.background-remover-tool[data-astro-cid-zpbukfo7]{grid-template-columns:1fr}}@media(max-width:880px){.tool-copy[data-astro-cid-zpbukfo7]{grid-template-columns:1fr}}@media(max-width:720px){.tool-hero[data-astro-cid-zpbukfo7]{padding:42px 0 18px}.privacy-strip[data-astro-cid-zpbukfo7]{display:grid;grid-template-columns:1fr}.background-remover-tool[data-astro-cid-zpbukfo7]{padding:14px}.drop-zone[data-astro-cid-zpbukfo7],.preview-empty[data-astro-cid-zpbukfo7],.preview-grid[data-astro-cid-zpbukfo7]{min-height:220px}.result-header[data-astro-cid-zpbukfo7]{display:grid;gap:10px;align-items:start}.result-row[data-astro-cid-zpbukfo7],.background-options[data-astro-cid-zpbukfo7]{grid-template-columns:1fr}.button-row[data-astro-cid-zpbukfo7]{display:grid;grid-template-columns:1fr}.button-row[data-astro-cid-zpbukfo7] .button[data-astro-cid-zpbukfo7]{width:100%;min-height:46px}.download-row[data-astro-cid-zpbukfo7]{width:100%;min-height:42px}.explainer[data-astro-cid-zpbukfo7],.steps[data-astro-cid-zpbukfo7],.faq-card[data-astro-cid-zpbukfo7],.guide-card[data-astro-cid-zpbukfo7]{padding:16px}.guide-card[data-astro-cid-zpbukfo7]{min-height:0}}.workflow-section[data-astro-cid-zpbukfo7]{border-bottom:1px solid var(--line);background:var(--surface)}.workflow-section[data-astro-cid-zpbukfo7] .section-header[data-astro-cid-zpbukfo7]{align-items:start}.workflow-grid[data-astro-cid-zpbukfo7]{max-width:720px}.workflow-steps[data-astro-cid-zpbukfo7]{list-style:none;margin:0;padding:0;display:grid;gap:16px}.workflow-step[data-astro-cid-zpbukfo7]{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}.workflow-step-num[data-astro-cid-zpbukfo7]{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;font-size:.88rem;font-weight:850;flex-shrink:0}.workflow-step-body[data-astro-cid-zpbukfo7]{flex:1;min-width:0}.workflow-step-label[data-astro-cid-zpbukfo7]{margin:0 0 4px;font-size:1.05rem}.workflow-step-label[data-astro-cid-zpbukfo7] a[data-astro-cid-zpbukfo7]{color:var(--teal);text-decoration:none}.workflow-step-label[data-astro-cid-zpbukfo7] a[data-astro-cid-zpbukfo7]:hover,.workflow-step-label[data-astro-cid-zpbukfo7] a[data-astro-cid-zpbukfo7]:focus-visible{text-decoration:underline}.workflow-step-body[data-astro-cid-zpbukfo7] p[data-astro-cid-zpbukfo7]{margin:0;color:var(--ink-soft);font-size:.92rem;line-height:1.5}@media(max-width:640px){.workflow-step[data-astro-cid-zpbukfo7]{padding:14px 16px}}