:root {
  --ink: #172235;
  --muted: #64748B;
  --line: #E3E8EF;
  --surface: #ffffff;
  --wash: #F5F7FB;
  --accent: #2457D6;
  --accent-dark: #10233F;
  --accent-soft: #EBF1FD;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(16, 35, 63, .07);
}

* { box-sizing: border-box; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--surface); font: 16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #D4A84F; outline-offset: 3px; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); position: relative; z-index: 5; }
.nav-wrap { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; letter-spacing: -.04em; white-space: nowrap; }
.logo-mark { width: 31px; height: 31px; }
.main-nav { display: flex; align-items: center; gap: 20px; font-size: 14px; color: #4f5b71; }
.main-nav a:hover, .footer a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.search-link { color: #4f5b71; font-size: 14px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 0 18px; border: 1px solid transparent; border-radius: 9px; font-weight: 700; font-size: 14px; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: white; background: var(--accent); }
.button-primary:hover { background: var(--accent-dark); }
.button-secondary { border-color: #dfe3ec; background: white; color: var(--ink); }
.button-secondary:hover { border-color: #b9bfe0; }
.menu-toggle { display: none; border: 0; background: none; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 4px 0; background: var(--ink); }
.hero { background: var(--wash); padding: 90px 0 76px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 72px; }
.eyebrow { margin: 0 0 14px; color: var(--accent); font-size: 13px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-bottom: 20px; font-size: clamp(42px, 6vw, 70px); line-height: 1.02; letter-spacing: -.065em; }
.hero-copy { max-width: 550px; color: var(--muted); font-size: 18px; }
.process-visual { border: 1px solid #e0e4f0; border-radius: 18px; background: #fff; box-shadow: var(--shadow); padding: 22px; }
.visual-top { display: flex; justify-content: space-between; color: #8992a7; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.file-row { display: flex; align-items: center; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.file-row:last-child { border-bottom: 0; }
.file-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 800; }
.file-row strong { display: block; font-size: 15px; }
.file-row small { color: var(--muted); }
.flow-arrow { color: #9aa2b6; font-size: 20px; margin-left: auto; }
.section { padding: 84px 0; }
.section-muted { background: var(--wash); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(28px, 4vw, 42px); line-height: 1.1; letter-spacing: -.045em; }
.section-heading p { max-width: 480px; margin-bottom: 0; color: var(--muted); }
.tool-search { margin-top: -35px; position: relative; z-index: 2; }
.search-box { display: flex; align-items: center; gap: 12px; padding: 8px 10px 8px 20px; border: 1px solid #dfe3ec; border-radius: 12px; background: #fff; box-shadow: 0 14px 28px rgba(31,44,78,.09); }
.search-box svg { flex: 0 0 auto; color: #8c96aa; }
.search-box input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--ink); }
.search-box .button { min-height: 40px; }
.search-hints { margin: 11px 0 0 4px; color: var(--muted); font-size: 13px; }
.search-hints span { color: var(--ink); }
.tool-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.tool-card { display: flex; flex-direction: column; min-height: 192px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: border-color .2s, transform .2s, box-shadow .2s; }
.tool-card:hover { border-color: #c4c8ee; transform: translateY(-3px); box-shadow: var(--shadow); }
.tool-icon { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 18px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 800; }
.tool-card h3 { margin-bottom: 7px; font-size: 16px; letter-spacing: -.02em; }
.tool-card p { margin-bottom: 17px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.tool-link { margin-top: auto; color: var(--accent); font-size: 13px; font-weight: 800; }
.empty-state { grid-column: 1 / -1; padding: 28px; border: 1px dashed #cbd1de; color: var(--muted); text-align: center; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-card { padding: 24px; border-top: 2px solid var(--accent); background: #fff; }
.category-number { color: var(--accent); font-size: 13px; font-weight: 800; }
.category-card h3 { margin: 27px 0 8px; font-size: 20px; }
.category-card p { min-height: 74px; color: var(--muted); font-size: 14px; }
.text-link { color: var(--accent); font-size: 14px; font-weight: 800; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.step { position: relative; padding: 0 24px 0 0; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 14px; right: 20px; left: 54px; height: 1px; background: #d8dce6; }
.step-number { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 800; position: relative; z-index: 1; }
.step h3 { margin: 20px 0 7px; font-size: 17px; }
.step p { color: var(--muted); font-size: 14px; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.benefit { padding-right: 14px; }
.benefit h3 { margin-bottom: 8px; font-size: 18px; }
.benefit p { color: var(--muted); font-size: 14px; }
.cta { padding: 74px 0; background: var(--accent); color: white; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta h2 { margin-bottom: 8px; font-size: clamp(30px, 4vw, 45px); letter-spacing: -.05em; }
.cta p { margin-bottom: 0; color: #dfe2ff; }
.cta .button { background: white; color: var(--accent-dark); }
.footer { padding: 60px 0 24px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.footer .logo { margin-bottom: 14px; }
.footer p, .footer a { color: var(--muted); font-size: 14px; }
.footer h3 { margin-bottom: 14px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.footer-links { display: grid; gap: 7px; }
.copyright { margin-top: 50px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.page-hero { padding: 72px 0; background: var(--wash); }
.page-hero h1 { margin-bottom: 12px; font-size: clamp(38px, 6vw, 58px); }
.page-hero p { max-width: 650px; color: var(--muted); font-size: 18px; }
.page-content { padding: 64px 0 90px; }
.content-narrow { max-width: 780px; }
.content-narrow h2 { margin-top: 38px; font-size: 28px; }
.content-narrow p, .content-narrow li { color: var(--muted); }
.tool-page { padding: 76px 0 100px; text-align: center; }
.tool-panel { max-width: 650px; margin: 35px auto 0; padding: 45px 24px; border: 1px dashed #cdd3df; border-radius: 16px; background: var(--wash); }
.tool-panel p { color: var(--muted); }
.tool-hero { padding-bottom: 58px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 34px; color: var(--muted); font-size: 13px; }
.breadcrumb a:hover { color: var(--accent); }
.converter-section { padding: 58px 0 88px; background: var(--wash); }
.converter-container { max-width: 900px; }
.converter-card { padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.converter-card-header, .results-heading, .processing-heading, .file-summary, .result-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.converter-card-header { margin-bottom: 26px; }
.converter-card-header h2, .results-heading h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.privacy-note { padding: 7px 10px; border: 1px solid #dce1f7; border-radius: 999px; color: var(--accent-dark); background: var(--accent-soft); font-size: 12px; font-weight: 700; white-space: nowrap; }
.upload-zone { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 330px; padding: 35px 20px; border: 1.5px dashed #bfc6d7; border-radius: 12px; background: #fbfcff; text-align: center; cursor: pointer; transition: border-color .2s, background .2s; }
.upload-zone:hover, .upload-zone:focus-visible, .upload-zone.is-dragging { border-color: var(--accent); background: var(--accent-soft); }
.upload-icon, .file-summary-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-size: 14px; font-weight: 800; }
.upload-zone h3 { margin: 18px 0 4px; font-size: 20px; }
.upload-zone p { margin-bottom: 16px; color: var(--muted); }
.upload-zone small { margin-top: 17px; color: var(--muted); font-size: 12px; }
.tool-error { margin: -8px 0 20px; padding: 12px 14px; border: 1px solid #e6d5a7; border-radius: 9px; background: #fffaf0; color: #765a16; font-size: 14px; }
.file-summary { margin-bottom: 24px; padding: 16px; border: 1px solid var(--line); border-radius: 11px; background: var(--wash); }
.file-summary-icon { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 9px; font-size: 11px; }
.file-summary-details { min-width: 0; flex: 1; }
.file-summary-details strong, .file-summary-details span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-summary-details strong { font-size: 15px; }
.file-summary-details span { color: var(--muted); font-size: 13px; }
.button-small { min-height: 36px; padding: 0 12px; font-size: 12px; }
.converter-actions { display: flex; justify-content: flex-end; margin-top: 20px; }
.processing-panel { margin-top: 22px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.processing-heading { margin-bottom: 12px; font-size: 14px; }
.processing-heading span { color: var(--muted); font-size: 13px; }
.progress-track { height: 8px; overflow: hidden; border-radius: 999px; background: #e5e8f0; }
.progress-track span { display: block; width: 0; height: 100%; background: var(--accent); transition: width .15s ease; }
.results-panel { margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.results-heading { align-items: flex-end; margin-bottom: 22px; }
.results-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.result-card { overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.result-card-heading { padding: 13px 14px; }
.result-card-heading h3 { margin: 0; font-size: 15px; }
.result-file-name { display: block; overflow: hidden; padding: 0 14px 12px; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.result-card img { display: block; width: 100%; height: 245px; object-fit: contain; border-top: 1px solid var(--line); background: #eef0f4; }
.browser-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; text-align: center; }
.image-list-panel { margin-top: 28px; }
.image-list-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
.image-list-heading h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.ordering-note { margin: 10px 0 16px; color: var(--muted); font-size: 13px; }
.image-list { display: grid; gap: 10px; }
.image-file-row { display: grid; grid-template-columns: 88px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.image-file-row > img { width: 88px; height: 66px; object-fit: cover; border-radius: 7px; background: #e9ecf2; }
.image-file-details { min-width: 0; }
.image-file-details strong, .image-file-details span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.image-file-details strong { font-size: 14px; }
.image-file-details span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.image-file-controls { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 6px; }
.image-position { display: grid; place-items: center; width: 26px; height: 26px; margin-right: 2px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); font-size: 12px; font-weight: 800; }
.image-file-controls .button { min-height: 34px; padding: 0 9px; }
.pdf-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.pdf-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.pdf-result p:not(.eyebrow) { color: var(--muted); }
.result-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.png-results-panel { margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.png-results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.png-result-card { overflow: hidden; padding-bottom: 14px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.png-result-card img { display: block; width: 100%; height: 220px; object-fit: contain; margin-bottom: 12px; border-bottom: 1px solid var(--line); background: #eef0f4; }
.png-result-card h3, .png-result-card p { margin-right: 14px; margin-left: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.png-result-card h3 { margin-bottom: 4px; font-size: 14px; }
.png-result-card p { margin-bottom: 12px; color: var(--muted); font-size: 12px; }
.png-result-card .button { margin: 0 14px; min-height: 36px; }
.compress-settings { display: grid; grid-template-columns: auto minmax(180px, 1fr) auto; align-items: center; gap: 12px 20px; margin-top: 28px; padding: 20px; border: 1px solid var(--line); border-radius: 11px; background: var(--wash); }
.compress-settings h2 { margin: 0; font-size: 22px; letter-spacing: -.03em; }
.compress-settings .eyebrow { margin-bottom: 4px; }
.quality-control { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.quality-control input { min-width: 0; width: 100%; accent-color: var(--accent); }
.quality-value { min-width: 44px; color: var(--accent-dark); font-weight: 800; text-align: right; }
.settings-note { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 12px; }
.compress-results-panel { margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.compress-results-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.compress-result-card { overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.compress-previews { display: grid; grid-template-columns: 1fr 1fr; background: #eef0f4; }
.compress-previews img { display: block; width: 100%; height: 180px; object-fit: contain; border-right: 1px solid var(--line); }
.compress-previews img:last-child { border-right: 0; }
.compress-result-body { padding: 14px; }
.compress-result-body h3, .compress-result-body p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.compress-result-body h3 { margin-bottom: 4px; font-size: 15px; }
.compress-result-body p { margin-bottom: 6px; color: var(--muted); font-size: 12px; }
.compress-result-body .saved { color: #28764b; font-weight: 700; }
.compress-result-body .not-saved { color: #8a5b1f; font-weight: 700; white-space: normal; }
.compress-result-body .button { margin-top: 8px; min-height: 36px; }
.merge-list-panel { margin-top: 28px; }
.merge-list { display: grid; gap: 10px; }
.merge-file-row { display: grid; grid-template-columns: 92px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.merge-preview { display: grid; place-items: center; width: 92px; height: 72px; overflow: hidden; border-radius: 7px; background: #e9ecf2; color: var(--accent); font-size: 12px; font-weight: 800; }
.merge-preview img { display: block; width: 100%; height: 100%; object-fit: contain; }
.merge-file-details { min-width: 0; }
.merge-file-details strong, .merge-file-details span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.merge-file-details strong { font-size: 14px; }
.merge-file-details span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.merge-file-controls { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 6px; }
.merge-file-controls .button { min-height: 34px; padding: 0 9px; }
.merge-summary { margin-top: 14px; padding: 12px 14px; border: 1px solid #dce1f7; border-radius: 9px; color: var(--accent-dark); background: var(--accent-soft); font-size: 13px; }
.merge-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.merge-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.merge-result p:not(.eyebrow) { color: var(--muted); }
.split-file-summary { margin-top: 24px; }
.split-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
.split-section-heading h2, .split-settings h2 { margin: 0; font-size: 28px; letter-spacing: -.04em; }
.selection-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.selection-note { margin: 10px 0 16px; color: var(--muted); font-size: 13px; }
.page-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.page-card { position: relative; display: flex; flex-direction: column; gap: 8px; min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); cursor: pointer; transition: border-color .2s, background .2s, box-shadow .2s; }
.page-card:hover, .page-card:focus-within { border-color: #b9bfe0; }
.page-card.is-selected { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px rgba(36, 87, 214, .12); }
.page-card input { position: absolute; top: 12px; left: 12px; width: 18px; height: 18px; accent-color: var(--accent); }
.page-preview { display: grid; place-items: center; min-height: 190px; overflow: hidden; border-radius: 6px; background: #e9ecf2; color: var(--accent); font-size: 12px; font-weight: 800; }
.page-preview img { display: block; width: 100%; height: 190px; object-fit: contain; }
.page-card > span { color: var(--ink); font-size: 13px; font-weight: 700; text-align: center; }
.split-settings { margin-top: 28px; padding: 20px; border: 1px solid var(--line); border-radius: 11px; background: var(--wash); }
.split-settings .eyebrow { margin-bottom: 5px; }
.method-options { display: grid; gap: 10px; margin: 18px 0 0; padding: 0; border: 0; }
.method-options label { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; cursor: pointer; }
.method-options input { width: 17px; height: 17px; accent-color: var(--accent); }
.range-field { display: grid; gap: 6px; margin-top: 18px; }
.range-field label { font-weight: 700; font-size: 14px; }
.range-field input { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid #dfe3ec; border-radius: 8px; color: var(--ink); background: #fff; }
.range-field small { color: var(--muted); font-size: 12px; }
.split-results { margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.split-results-list { display: grid; gap: 10px; }
.split-result-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.split-result-details { min-width: 0; }
.split-result-details strong, .split-result-details span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.split-result-details strong { font-size: 14px; }
.split-result-details span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.compression-settings { margin-top: 28px; padding: 20px; border: 1px solid var(--line); border-radius: 11px; background: var(--wash); }
.compression-settings h2 { margin: 0; font-size: 24px; letter-spacing: -.035em; }
.compression-settings .eyebrow { margin-bottom: 5px; }
.compression-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.compression-option { display: flex; align-items: flex-start; gap: 9px; min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: #fff; cursor: pointer; }
.compression-option:focus-within, .compression-option:hover { border-color: #b9bfe0; }
.compression-option.is-recommended { border-color: #c9cdf7; background: #fbfbff; }
.compression-option input { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 2px; accent-color: var(--accent); }
.compression-option span { min-width: 0; }
.compression-option strong, .compression-option small { display: block; }
.compression-option strong { font-size: 14px; }
.compression-option strong em { color: var(--accent); font-size: 11px; font-style: normal; }
.compression-option small { margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.settings-note { margin: 16px 0 0; color: var(--muted); font-size: 12px; }
.compression-result { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.comparison-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.comparison-grid > div { display: flex; flex-direction: column; gap: 5px; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.comparison-grid span { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.comparison-grid strong { font-size: 20px; letter-spacing: -.03em; }
.comparison-grid small { color: var(--muted); font-size: 12px; }
.comparison-highlight { border-color: #c9cdf7 !important; background: var(--accent-soft) !important; }
.comparison-highlight strong { color: var(--accent-dark); }
.docx-preview-panel { margin-top: 28px; }
.preview-note { margin: 10px 0 16px; color: var(--muted); font-size: 13px; }
.docx-preview { max-height: 540px; overflow: auto; padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: inset 0 0 0 1px rgba(31,44,78,.02); color: var(--ink); }
.docx-preview h1, .docx-preview h2, .docx-preview h3, .docx-preview h4, .word-pdf-render-target h1, .word-pdf-render-target h2, .word-pdf-render-target h3, .word-pdf-render-target h4 { max-width: none; margin: 1em 0 .45em; font-size: revert; line-height: 1.2; letter-spacing: normal; }
.docx-preview p, .word-pdf-render-target p { margin: 0 0 .8em; }
.docx-preview ul, .docx-preview ol, .word-pdf-render-target ul, .word-pdf-render-target ol { margin: 0 0 .9em 1.5em; padding: 0; }
.docx-preview table, .word-pdf-render-target table { width: 100%; margin: 1em 0; border-collapse: collapse; }
.docx-preview th, .docx-preview td, .word-pdf-render-target th, .word-pdf-render-target td { padding: 6px 8px; border: 1px solid #cfd5e2; text-align: left; vertical-align: top; }
.docx-preview img, .word-pdf-render-target img { max-width: 100%; height: auto; }
.word-pdf-render-target { position: fixed; left: 0; top: 0; z-index: -1; width: 794px; padding: 36px; overflow: visible; color: #172033; background: #fff; font: 14px/1.5 Arial, sans-serif; }
.counter-processing { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 74px; margin-top: 24px; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); background: var(--wash); }
.counter-spinner { width: 18px; height: 18px; border: 2px solid #dce1f7; border-top-color: var(--accent); border-radius: 50%; animation: counter-spin .8s linear infinite; }
@keyframes counter-spin { to { transform: rotate(360deg); } }
.page-count-result { margin-top: 30px; padding: 28px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); text-align: center; }
.page-count-result h2 { margin: 8px 0 14px; color: var(--accent-dark); font-size: clamp(42px, 8vw, 72px); line-height: 1; letter-spacing: -.06em; }
.page-count-result h2 span { font-size: .38em; letter-spacing: -.02em; }
.page-count-result > p:not(.eyebrow) { color: var(--muted); }
.page-count-result .result-actions { justify-content: center; }
.image-size-result { margin-top: 30px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.image-inspection-layout { display: grid; grid-template-columns: minmax(220px, .85fr) minmax(0, 1.15fr); gap: 24px; align-items: start; }
.image-checker-preview { display: grid; place-items: center; min-height: 280px; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #eef0f4; }
.image-checker-preview img { display: block; max-width: 100%; max-height: 420px; width: auto; height: auto; object-fit: contain; }
.image-details { min-width: 0; }
.image-details h2 { margin: 0 0 18px; color: var(--accent-dark); font-size: clamp(32px, 5vw, 52px); line-height: 1.05; letter-spacing: -.06em; }
.image-details dl { margin: 0; }
.image-details dl > div { display: grid; grid-template-columns: minmax(90px, .7fr) minmax(0, 1.3fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.image-details dt { color: var(--muted); font-size: 13px; }
.image-details dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-size: 13px; font-weight: 700; }
.base64-processing { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 74px; margin-top: 24px; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); background: var(--wash); }
.base64-result { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.base64-preview-row { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 18px; align-items: center; margin-bottom: 26px; }
.base64-preview { display: grid; place-items: center; width: 180px; height: 140px; overflow: hidden; border: 1px solid var(--line); border-radius: 9px; background: #eef0f4; }
.base64-preview img { display: block; max-width: 100%; max-height: 140px; object-fit: contain; }
.base64-preview-row h2 { margin: 0 0 6px; overflow-wrap: anywhere; font-size: 22px; letter-spacing: -.03em; }
.base64-preview-row p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 13px; }
.base64-output-block { min-width: 0; margin-top: 18px; }
.output-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.output-heading h3 { margin: 0; font-size: 17px; }
.output-heading span { color: var(--muted); font-size: 12px; }
.output-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.base64-output-block textarea { display: block; width: 100%; min-height: 150px; resize: vertical; overflow: auto; padding: 12px; border: 1px solid #dfe3ec; border-radius: 8px; color: var(--ink); background: #fbfcff; font: 12px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre; }
.word-counter-label { display: block; margin-bottom: 8px; color: var(--ink); font-size: 14px; font-weight: 700; }
.word-counter-card textarea { display: block; width: 100%; min-height: 280px; resize: vertical; padding: 16px; border: 1px solid #dfe3ec; border-radius: 10px; color: var(--ink); background: #fbfcff; font: inherit; line-height: 1.65; }
.word-counter-card textarea::placeholder { color: #8a93a6; }
.word-counter-card textarea:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.word-counter-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; margin-top: 14px; }
.word-counter-status { min-height: 24px; margin: 16px 0 0; color: var(--muted); font-size: 13px; }
.word-stats { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.word-stats .results-heading { margin-bottom: 18px; }
.word-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.word-stat { min-width: 0; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.word-stat span, .word-stat small { display: block; color: var(--muted); font-size: 12px; line-height: 1.35; }
.word-stat strong { display: block; margin: 8px 0 3px; color: var(--accent-dark); font-size: 26px; line-height: 1.1; letter-spacing: -.04em; overflow-wrap: anywhere; }
.word-counter-help { margin: 22px 0 0; color: var(--muted); font-size: 12px; }
@media (max-width: 760px) { .word-stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .word-counter-card textarea { min-height: 230px; } .word-counter-actions .button { flex: 1 1 auto; } .word-stats-grid { gap: 8px; } .word-stat { padding: 13px 11px; } .word-stat strong { font-size: 22px; } }
.base64-result > .result-actions { margin-top: 22px; }
@media (max-width: 760px) { .png-results-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .png-results-grid { grid-template-columns: 1fr; } .png-result-card img { height: auto; max-height: 420px; } .png-result-card .button { width: calc(100% - 28px); } }
@media (max-width: 760px) { .compress-settings { grid-template-columns: 1fr auto; } .quality-control { grid-column: 1 / -1; grid-row: 2; } .settings-note { grid-row: 3; } .compress-results-grid { grid-template-columns: 1fr; } }
@media (max-width: 430px) { .compress-settings { padding: 16px; } .compress-previews img { height: 135px; } .compress-result-body .button { width: 100%; } }
@media (max-width: 760px) { .merge-file-row { grid-template-columns: 72px minmax(0, 1fr); } .merge-preview { width: 72px; height: 60px; } .merge-file-controls { grid-column: 1 / -1; justify-content: flex-start; } }
@media (max-width: 430px) { .merge-file-row { gap: 10px; padding: 10px; } .merge-file-controls .button { flex: 1 1 auto; } .merge-file-controls .image-position { flex: 0 0 auto; } .merge-result .result-actions .button { width: 100%; } }
@media (max-width: 1000px) { .page-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .page-grid { grid-template-columns: repeat(2, 1fr); } .page-preview, .page-preview img { min-height: 160px; height: 160px; } .split-section-heading { display: block; } .selection-actions { margin-top: 14px; } }
@media (max-width: 430px) { .page-grid { grid-template-columns: 1fr 1fr; gap: 10px; } .page-preview, .page-preview img { min-height: 135px; height: 135px; } .split-settings { padding: 16px; } .split-result-row { align-items: flex-start; flex-direction: column; } .split-result-row .button { width: 100%; } }
@media (max-width: 900px) { .compression-options { grid-template-columns: 1fr; } }
@media (max-width: 430px) { .compression-settings { padding: 16px; } .comparison-grid { grid-template-columns: 1fr; } .comparison-grid strong { font-size: 18px; } }
@media (max-width: 430px) { .docx-preview { max-height: 460px; padding: 18px; } }
@media (max-width: 430px) { .page-count-result { padding: 24px 16px; } .page-count-result .result-actions .button { width: 100%; } }
@media (max-width: 760px) { .image-inspection-layout { grid-template-columns: 1fr; } .image-checker-preview { min-height: 220px; } }
@media (max-width: 430px) { .image-size-result { padding: 18px 14px; } .image-details dl > div { grid-template-columns: 1fr; gap: 3px; } .image-checker-preview img { max-height: 320px; } }
@media (max-width: 600px) { .base64-preview-row { grid-template-columns: 1fr; } .base64-preview { width: 100%; height: 180px; } .base64-preview img { max-height: 180px; } .output-heading { align-items: flex-start; flex-direction: column; } .output-actions { justify-content: flex-start; } }
@media (max-width: 430px) { .base64-output-block textarea { min-height: 130px; } .output-actions .button { flex: 1 1 auto; } .base64-result > .result-actions .button { width: 100%; } }
.jpg-results-panel { margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.jpg-results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.jpg-result-card { overflow: hidden; padding-bottom: 14px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.jpg-result-card img { display: block; width: 100%; height: 220px; object-fit: contain; margin-bottom: 12px; border-bottom: 1px solid var(--line); background: #eef0f4; }
.jpg-result-card h3, .jpg-result-card p { margin-right: 14px; margin-left: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jpg-result-card h3 { margin-bottom: 4px; font-size: 14px; }
.jpg-result-card p { margin-bottom: 12px; color: var(--muted); font-size: 12px; }
.jpg-result-card .button { margin: 0 14px; min-height: 36px; }
@media (max-width: 760px) { .jpg-results-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .jpg-results-grid { grid-template-columns: 1fr; } .jpg-result-card img { height: auto; max-height: 420px; } .jpg-result-card .button { width: calc(100% - 28px); } }
@media (max-width: 760px) { .image-file-row { grid-template-columns: 72px minmax(0, 1fr); } .image-file-row > img { width: 72px; height: 56px; } .image-file-controls { grid-column: 1 / -1; justify-content: flex-start; } }
@media (max-width: 430px) { .image-list-heading { align-items: flex-start; } .image-list-heading .button { flex: 0 0 auto; } .image-file-row { gap: 10px; padding: 10px; } .image-file-controls .button { flex: 1 1 auto; } .image-file-controls .image-position { flex: 0 0 auto; } .result-actions .button { width: 100%; } }
@media (max-width: 760px) { .converter-card { padding: 22px 18px; } .converter-card-header, .results-heading { display: block; } .privacy-note { display: inline-block; margin-top: 14px; } .results-actions { justify-content: flex-start; margin-top: 18px; } .results-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .converter-section { padding-top: 40px; } .converter-card { padding: 18px 14px; } .upload-zone { min-height: 285px; padding: 28px 14px; } .upload-zone small { max-width: 220px; } .file-summary { align-items: flex-start; flex-wrap: wrap; } .file-summary-details { flex-basis: calc(100% - 60px); } .file-summary .button { width: 100%; } .converter-actions .button, .results-actions .button { width: 100%; } .results-grid { grid-template-columns: 1fr; } .result-card img { height: auto; max-height: 420px; } .breadcrumb { margin-bottom: 24px; } }
@media (max-width: 1000px) { .main-nav { gap: 12px; } .tool-grid { grid-template-columns: repeat(3, 1fr); } .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) {
  .container { width: min(100% - 32px, 600px); }
  .nav-wrap { height: 66px; }
  .menu-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 66px; right: 16px; left: 16px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: var(--shadow); }
  .main-nav.is-open { display: grid; }
  .main-nav a { padding: 9px; }
  .nav-actions { margin-left: auto; }
  .nav-actions .button { display: none; }
  .search-link { display: none; }
  .hero { padding: 58px 0 66px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .section { padding: 62px 0; }
  .section-heading, .cta-inner { display: block; }
  .section-heading p { margin-top: 12px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .steps, .benefit-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 18px; }
  .step:not(:last-child)::after { display: none; }
  .cta .button { margin-top: 24px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 430px) { .search-box { gap: 8px; padding-left: 14px; padding-right: 8px; } .search-box .button { padding: 0 11px; font-size: 13px; } .tool-grid, .category-grid, .steps, .benefit-grid, .footer-grid { grid-template-columns: 1fr; } .category-card p { min-height: auto; } .footer-brand { grid-column: auto; } h1 { font-size: 43px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }
.file-size-form { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(130px, 1fr) auto minmax(130px, 1fr); align-items: end; gap: 14px; }
.file-size-field label { display: block; margin-bottom: 8px; color: var(--ink); font-size: 14px; font-weight: 700; }
.file-size-field input, .file-size-field select { width: 100%; min-height: 46px; padding: 0 12px; border: 1px solid #dfe3ec; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.file-size-field input:focus, .file-size-field select:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.file-size-swap { display: flex; align-items: center; gap: 8px; padding-bottom: 2px; color: var(--muted); }
.file-size-swap .button { min-height: 46px; }
.file-size-error { margin: 18px 0 0; padding: 11px 13px; border: 1px solid #e6d5a7; border-radius: 9px; background: #fffaf0; color: #765a16; font-size: 14px; }
.file-size-result { display: grid; gap: 8px; margin-top: 26px; padding: 22px; border: 1px solid #dce1f7; border-radius: 11px; background: var(--accent-soft); }
.file-size-result strong { color: var(--accent-dark); font-size: clamp(19px, 3vw, 28px); line-height: 1.3; overflow-wrap: anywhere; }
.file-size-result > span:last-child, .browser-note { color: var(--muted); font-size: 13px; }
.file-size-actions { display: flex; justify-content: flex-end; margin-top: 18px; }
.browser-note { margin: 22px 0 0; }
.file-size-reference { margin-top: 38px; padding-top: 30px; border-top: 1px solid var(--line); }
.reference-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.reference-table-wrap table { width: 100%; border-collapse: collapse; text-align: left; }
.reference-table-wrap th, .reference-table-wrap td { padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 14px; }
.reference-table-wrap tr:last-child th, .reference-table-wrap tr:last-child td { border-bottom: 0; }
.reference-table-wrap th { color: var(--ink); font-weight: 700; }
.reference-table-wrap td { color: var(--muted); }
@media (max-width: 760px) { .file-size-form { grid-template-columns: 1fr 1fr; } .file-size-swap { grid-column: 1 / -1; justify-content: flex-start; } }
@media (max-width: 430px) { .file-size-form { grid-template-columns: 1fr; } .file-size-swap { grid-column: auto; } .file-size-actions .button { width: 100%; } .file-size-result { padding: 18px 14px; } }
.cropper-upload { min-height: 270px; }
.crop-editor { margin-top: 28px; }
.crop-editor-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.crop-editor-heading h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.crop-status { color: var(--muted); font-size: 13px; }
.crop-stage-wrap { display: grid; place-items: center; max-width: 100%; min-height: 180px; overflow: hidden; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #eef0f4; }
.crop-stage { position: relative; max-width: 100%; line-height: 0; touch-action: none; user-select: none; }
.crop-stage > img { display: block; max-width: 100%; max-height: 570px; width: auto; height: auto; }
.crop-box { position: absolute; border: 2px solid #fff; box-shadow: 0 0 0 9999px rgba(22, 29, 52, .5); cursor: move; touch-action: none; }
.crop-handle { position: absolute; width: 16px; height: 16px; padding: 0; border: 2px solid var(--accent); border-radius: 3px; background: #fff; cursor: pointer; touch-action: none; }
.crop-handle:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.crop-handle-tl { top: -8px; left: -8px; }
.crop-handle-tr { top: -8px; right: -8px; }
.crop-handle-bl { bottom: -8px; left: -8px; }
.crop-handle-br { right: -8px; bottom: -8px; }
.crop-help { margin: 12px 0 0; color: var(--muted); font-size: 13px; text-align: center; }
.crop-info { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 9px; background: var(--wash); color: var(--muted); font-size: 13px; }
.crop-info strong { color: var(--ink); }
.crop-controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.crop-control-group label { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; color: var(--ink); font-size: 14px; font-weight: 700; }
.crop-control-group select, .crop-control-group input { width: 100%; min-height: 44px; }
.crop-control-group select { padding: 0 10px; border: 1px solid #dfe3ec; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.crop-control-group select:focus, .crop-control-group input:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.crop-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.crop-processing { margin-top: 16px; padding: 12px; border-radius: 8px; color: var(--muted); background: var(--wash); text-align: center; }
.crop-result { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--line); }
.crop-result h2 { margin-bottom: 6px; font-size: 24px; }
.crop-result p:not(.eyebrow) { margin-bottom: 0; color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .crop-editor-heading { display: block; } .crop-status { display: inline-block; margin-top: 10px; } .crop-controls { grid-template-columns: 1fr 1fr; } .crop-quality-control { grid-column: 1 / -1; } .crop-result { align-items: flex-start; flex-direction: column; } }
@media (max-width: 430px) { .cropper-card { padding: 18px 14px; } .crop-stage-wrap { padding: 10px; } .crop-controls { grid-template-columns: 1fr; } .crop-quality-control { grid-column: auto; } .crop-actions .button, .crop-result .button { width: 100%; } .crop-info { display: grid; gap: 8px; } }
.image-pdf-settings { margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--line); }
.settings-heading h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.image-pdf-settings-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 20px; }
.image-pdf-setting label { display: block; margin-bottom: 8px; color: var(--ink); font-size: 14px; font-weight: 700; }
.image-pdf-setting select { width: 100%; min-height: 44px; padding: 0 10px; border: 1px solid #dfe3ec; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.image-pdf-setting select:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.image-pdf-settings .settings-note { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 900px) { .image-pdf-settings-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .image-pdf-settings-grid { grid-template-columns: 1fr; } }
.metadata-info { margin-top: 24px; }
.metadata-summary, .metadata-output-summary { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 9px; background: var(--wash); color: var(--muted); font-size: 13px; }
.metadata-summary strong, .metadata-output-summary strong { color: var(--ink); }
.metadata-processing { margin-top: 22px; padding: 15px 16px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: var(--wash); }
.metadata-viewer, .metadata-result { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.metadata-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.metadata-table-wrap table { width: 100%; border-collapse: collapse; text-align: left; }
.metadata-table-wrap th, .metadata-table-wrap td { padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 14px; }
.metadata-table-wrap tr:last-child th, .metadata-table-wrap tr:last-child td { border-bottom: 0; }
.metadata-table-wrap th { width: 32%; color: var(--ink); font-weight: 700; }
.metadata-table-wrap td { max-width: 0; color: var(--ink); overflow-wrap: anywhere; white-space: pre-wrap; }
.metadata-table-wrap .metadata-empty { color: var(--muted); font-style: italic; }
.metadata-table-wrap .metadata-present { color: var(--accent-dark); }
.metadata-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.metadata-result-note { color: var(--muted); font-size: 13px; }
.metadata-output-summary { margin-top: 20px; }
@media (max-width: 600px) { .metadata-table-wrap th, .metadata-table-wrap td { padding: 11px 12px; font-size: 13px; } .metadata-table-wrap th { width: 38%; } }
@media (max-width: 430px) { .metadata-card { padding: 18px 14px; } .metadata-summary, .metadata-output-summary { display: grid; gap: 8px; } .metadata-actions .button, .metadata-result .button { width: 100%; } .metadata-table-wrap table, .metadata-table-wrap tbody, .metadata-table-wrap tr, .metadata-table-wrap th, .metadata-table-wrap td { display: block; width: auto; } .metadata-table-wrap tr { padding: 11px 12px; border-bottom: 1px solid var(--line); } .metadata-table-wrap tr:last-child { border-bottom: 0; } .metadata-table-wrap th, .metadata-table-wrap td { padding: 0; border: 0; max-width: none; } .metadata-table-wrap td { margin-top: 4px; } }
.pdf-word-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.pdf-excel-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.pdf-excel-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.pdf-excel-summary h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.pdf-excel-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.pdf-excel-summary-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.pdf-excel-summary-grid span { display: block; color: var(--muted); font-size: 12px; }
.pdf-excel-summary-grid strong { display: block; margin-top: 7px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 18px; }
.pdf-excel-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.pdf-excel-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.pdf-excel-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.pdf-excel-result p:not(.eyebrow) { color: var(--muted); overflow-wrap: anywhere; }
@media (max-width: 760px) { .pdf-excel-summary-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .pdf-excel-card { padding: 18px 14px; } .pdf-excel-summary { padding: 18px 14px; } .pdf-excel-summary-grid { grid-template-columns: 1fr; } .pdf-excel-result { padding: 20px 14px; } .pdf-excel-result .button, .pdf-excel-card .converter-actions .button { width: 100%; } }
.pdf-word-summary h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.pdf-word-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.pdf-word-summary-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.pdf-word-summary-grid span { display: block; color: var(--muted); font-size: 12px; }
.pdf-word-summary-grid strong { display: block; margin-top: 7px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 18px; }
.pdf-word-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.pdf-word-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.pdf-word-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.pdf-word-result p:not(.eyebrow) { color: var(--muted); overflow-wrap: anywhere; }
@media (max-width: 760px) { .pdf-word-summary-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .pdf-word-card { padding: 18px 14px; } .pdf-word-summary { padding: 18px 14px; } .pdf-word-summary-grid { grid-template-columns: 1fr; } .pdf-word-result { padding: 20px 14px; } .pdf-word-result .button, .pdf-word-card .converter-actions .button { width: 100%; } }
.excel-workbook-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.excel-csv-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.excel-csv-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.excel-csv-summary h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.excel-csv-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.excel-csv-info-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.excel-csv-info-grid span { display: block; color: var(--muted); font-size: 12px; }
.excel-csv-info-grid strong { display: block; margin-top: 7px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 17px; }
.excel-csv-picker { display: grid; gap: 8px; margin-top: 20px; }
.excel-csv-picker label { font-weight: 700; }
.excel-csv-picker select { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid #cfd5e2; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.excel-csv-picker select:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.excel-csv-note, .excel-csv-limitation { margin: 0; color: var(--muted); font-size: 13px; }
.excel-csv-limitation { margin-top: 18px; }
.excel-csv-preview { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.excel-csv-preview h2 { margin-bottom: 0; font-size: 26px; letter-spacing: -.04em; }
.excel-csv-preview-wrap { max-width: 100%; margin-top: 18px; overflow: auto; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.excel-csv-preview-wrap:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.excel-csv-preview-wrap table { min-width: 620px; width: 100%; border-collapse: collapse; text-align: left; }
.excel-csv-preview-wrap th, .excel-csv-preview-wrap td { max-width: 240px; padding: 9px 11px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow-wrap: anywhere; vertical-align: top; font-size: 13px; }
.excel-csv-preview-wrap th { background: #eef0ff; color: var(--ink); font-weight: 700; }
.excel-csv-preview-wrap td { color: var(--ink); }
.excel-csv-preview-wrap tr:last-child td { border-bottom: 0; }
.excel-csv-preview-wrap th:last-child, .excel-csv-preview-wrap td:last-child { border-right: 0; }
.excel-csv-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.excel-csv-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.excel-csv-result p:not(.eyebrow) { color: var(--muted); overflow-wrap: anywhere; }
.excel-csv-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .excel-csv-info-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .excel-csv-card { padding: 18px 14px; } .excel-csv-summary, .excel-csv-preview { padding: 18px 14px; } .excel-csv-info-grid { grid-template-columns: 1fr; } .excel-csv-result { padding: 20px 14px; } .excel-csv-result .button, .excel-csv-card .converter-actions .button { width: 100%; } }
.excel-pdf-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.excel-pdf-settings { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.excel-pdf-settings h3 { margin: 0 0 14px; font-size: 20px; letter-spacing: -.03em; }
.excel-pdf-settings-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.excel-pdf-settings-grid label { display: block; margin-bottom: 7px; color: var(--ink); font-size: 13px; font-weight: 700; }
.excel-pdf-settings-grid select { width: 100%; min-height: 42px; padding: 0 10px; border: 1px solid #cfd5e2; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.excel-pdf-settings-grid select:focus, .excel-sheet-picker select:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.excel-preview { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.excel-preview h2 { margin-bottom: 0; font-size: 26px; letter-spacing: -.04em; }
.excel-preview-table-wrap { max-width: 100%; margin-top: 18px; overflow: auto; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.excel-preview-table-wrap:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.excel-preview-table-wrap table { min-width: 620px; width: 100%; border-collapse: collapse; text-align: left; }
.excel-preview-table-wrap th, .excel-preview-table-wrap td { max-width: 240px; padding: 9px 11px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow-wrap: anywhere; vertical-align: top; font-size: 13px; }
.excel-preview-table-wrap th { background: #eef0ff; color: var(--ink); font-weight: 700; }
.excel-preview-table-wrap td { color: var(--ink); }
.excel-preview-table-wrap tr:last-child td { border-bottom: 0; }
.excel-preview-table-wrap th:last-child, .excel-preview-table-wrap td:last-child { border-right: 0; }
.excel-workbook-summary h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.excel-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.excel-summary-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.excel-summary-grid span, .excel-sheet-item span { display: block; color: var(--muted); font-size: 12px; }
.excel-summary-grid strong { display: block; margin-top: 7px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 18px; }
.excel-sheet-picker { display: grid; gap: 8px; margin-top: 20px; }
.excel-sheet-picker label { font-weight: 700; }
.excel-sheet-picker select { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid #cfd5e2; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.excel-sheet-note, .excel-limitation-note { margin: 0; color: var(--muted); font-size: 13px; }
.excel-sheet-list { display: grid; gap: 8px; margin-top: 16px; max-height: 220px; overflow: auto; }
.excel-sheet-item { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.excel-sheet-item strong { min-width: 0; overflow-wrap: anywhere; }
.excel-sheet-item span { flex: 0 0 auto; }
.excel-limitation-note { margin-top: 18px; }
.excel-pdf-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.excel-pdf-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.excel-pdf-result p:not(.eyebrow) { color: var(--muted); overflow-wrap: anywhere; }
@media (max-width: 760px) { .excel-summary-grid { grid-template-columns: repeat(2, 1fr); } .excel-sheet-item { align-items: flex-start; flex-direction: column; gap: 4px; } }
@media (max-width: 900px) { .excel-pdf-settings-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .excel-pdf-card { padding: 18px 14px; } .excel-workbook-summary, .excel-preview { padding: 18px 14px; } .excel-summary-grid { grid-template-columns: 1fr; } .excel-pdf-settings-grid { grid-template-columns: 1fr; } .excel-pdf-result { padding: 20px 14px; } .excel-pdf-result .button, .excel-pdf-card .converter-actions .button { width: 100%; } }
.pptx-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.pptx-images-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.pptx-images-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.pptx-images-summary h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.pptx-images-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.pptx-images-summary-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.pptx-images-summary-grid span { display: block; color: var(--muted); font-size: 12px; }
.pptx-images-summary-grid strong { display: block; margin-top: 7px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 18px; }
.pptx-images-settings { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.pptx-images-settings label { display: block; margin-bottom: 7px; color: var(--ink); font-size: 13px; font-weight: 700; }
.pptx-images-settings select { width: 100%; min-height: 44px; padding: 0 10px; border: 1px solid #cfd5e2; border-radius: 8px; color: var(--ink); background: #fff; font: inherit; }
.pptx-images-settings select:focus { border-color: var(--accent); outline: 3px solid #dfe2ff; outline-offset: 1px; }
.pptx-images-support-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.pptx-images-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.pptx-images-preview { margin-top: 30px; padding: 24px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.pptx-images-preview h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.pptx-images-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.pptx-image-card { min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.pptx-image-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; border-radius: 5px; background: #eef0f4; }
.pptx-image-card strong { display: block; margin: 9px 2px; overflow-wrap: anywhere; font-size: 13px; }
.pptx-image-card .button { width: 100%; }
.pptx-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.pptx-summary h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.pptx-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.pptx-summary-grid > div { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.pptx-summary-grid span { display: block; color: var(--muted); font-size: 12px; }
.pptx-summary-grid strong { display: block; margin-top: 7px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 18px; }
.pptx-support-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.pptx-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.pptx-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.pptx-result p:not(.eyebrow) { color: var(--muted); overflow-wrap: anywhere; }
.pptx-pdf-render-target { z-index: -1; pointer-events: none; }
@media (max-width: 760px) { .pptx-summary-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 430px) { .pptx-pdf-card { padding: 18px 14px; } .pptx-summary { padding: 18px 14px; } .pptx-summary-grid { grid-template-columns: 1fr; } .pptx-result { padding: 20px 14px; } .pptx-result .button, .pptx-pdf-card .converter-actions .button { width: 100%; } }
@media (max-width: 760px) { .pptx-images-summary-grid { grid-template-columns: repeat(2, 1fr); } .pptx-images-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 430px) { .pptx-images-card { padding: 18px 14px; } .pptx-images-summary, .pptx-images-preview { padding: 18px 14px; } .pptx-images-summary-grid, .pptx-images-settings, .pptx-images-grid { grid-template-columns: 1fr; } .pptx-images-preview .button, .pptx-images-card .converter-actions .button { width: 100%; } }
.txt-preview-panel { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--wash); }
.txt-preview-panel h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.txt-preview { max-height: 420px; margin: 20px 0 0; padding: 18px; overflow: auto; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink); font: 14px/1.5 "Segoe UI", "Noto Sans", Arial, sans-serif; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
.txt-preview:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.txt-preview-note { margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.txt-result { margin-top: 30px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.txt-result h2 { margin-bottom: 8px; font-size: 28px; letter-spacing: -.04em; }
.txt-result p:not(.eyebrow) { color: var(--muted); overflow-wrap: anywhere; }
@media (max-width: 430px) { .txt-pdf-card { padding: 18px 14px; } .txt-preview-panel { padding: 18px 14px; } .txt-preview { max-height: 360px; padding: 14px; } .txt-result { padding: 20px 14px; } .txt-result .button, .txt-pdf-card .converter-actions .button { width: 100%; } }
.pdf-text-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.pdf-text-options { display: grid; gap: 10px; margin-top: 22px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.pdf-text-summary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 12px; }
.pdf-text-summary-grid > div { min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.pdf-text-summary-grid span { display: block; color: var(--muted); font-size: 12px; }
.pdf-text-summary-grid strong { display: block; margin-top: 5px; color: var(--accent-dark); overflow-wrap: anywhere; font-size: 16px; }
.pdf-text-options h2 { margin: 0 0 3px; font-size: 19px; }
.pdf-text-options label { display: flex; align-items: center; gap: 9px; color: var(--ink); font-size: 14px; }
.pdf-text-options input { width: 16px; height: 16px; accent-color: var(--accent); }
.pdf-text-warning { margin-top: 18px; padding: 12px 14px; border: 1px solid #e6c989; border-radius: 9px; background: #fff9e9; color: #725610; font-size: 14px; }
.pdf-text-output { margin-top: 24px; }
.pdf-text-output h2 { margin-bottom: 0; font-size: 28px; letter-spacing: -.04em; }
.pdf-text-output [data-output-count] { color: var(--muted); font-size: 13px; text-align: right; }
.pdf-text-output textarea { display: block; width: 100%; min-height: 420px; margin-top: 18px; padding: 16px; resize: vertical; border: 1px solid var(--line); border-radius: 10px; background: #fbfcff; color: var(--ink); font: 14px/1.55 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; white-space: pre-wrap; }
.pdf-text-output textarea:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.pdf-text-output-note, .pdf-text-action-status { color: var(--muted); font-size: 13px; }
.pdf-text-output-note { margin: 12px 0 0; }
.pdf-text-action-status { min-height: 20px; margin: 14px 0 0; }
@media (max-width: 760px) { .pdf-text-output .results-heading { align-items: flex-start; flex-direction: column; } .pdf-text-output [data-output-count] { text-align: left; } }
@media (max-width: 430px) { .pdf-text-card { padding: 18px 14px; } .pdf-text-options { padding: 16px 14px; } .pdf-text-output textarea { min-height: 360px; padding: 13px; font-size: 13px; } .pdf-text-card .converter-actions .button { width: 100%; } }
.csv-excel-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.csv-excel-info-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.csv-excel-info-grid > div { min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.csv-excel-info-grid span { display: block; color: var(--muted); font-size: 12px; }
.csv-excel-info-grid strong { display: block; margin-top: 5px; color: var(--accent-dark); overflow-wrap: anywhere; }
.csv-excel-picker { display: grid; gap: 8px; max-width: 430px; margin-top: 18px; }
.csv-excel-picker label { font-weight: 700; }
.csv-excel-picker select { min-height: 42px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.csv-excel-picker select:focus-visible, .csv-excel-preview-wrap:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.csv-excel-note, .csv-excel-limitation { margin: 0; color: var(--muted); font-size: 13px; }
.csv-excel-limitation { margin-top: 18px; }
.csv-excel-preview-wrap { overflow-x: auto; max-width: 100%; margin-top: 18px; border: 1px solid var(--line); border-radius: 9px; }
.csv-excel-preview-wrap table { width: 100%; min-width: 560px; border-collapse: collapse; }
.csv-excel-preview-wrap th, .csv-excel-preview-wrap td { max-width: 320px; padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: pre-wrap; overflow-wrap: anywhere; vertical-align: top; }
.csv-excel-preview-wrap th { background: var(--wash); font-weight: 700; }
.csv-excel-result { margin-top: 24px; padding: 26px; border: 1px solid #dce1f7; border-radius: 12px; background: var(--accent-soft); }
.csv-excel-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .csv-excel-info-grid { grid-template-columns: 1fr; } }
@media (max-width: 430px) { .csv-excel-card { padding: 18px 14px; } .csv-excel-result { padding: 20px 14px; } .csv-excel-card .converter-actions .button { width: 100%; } }
.json-privacy { margin: -8px 0 20px; color: var(--muted); font-size: 13px; }
.json-toolbar, .json-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.json-toolbar label, .json-controls label { font-weight: 700; }
.json-toolbar input { max-width: 100%; }
.json-editors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.json-pane { min-width: 0; }
.json-pane-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.json-pane-heading h3 { margin: 0; font-size: 18px; }
.json-pane-heading span { color: var(--muted); font-size: 12px; }
.json-pane textarea { display: block; width: 100%; min-height: 390px; box-sizing: border-box; padding: 14px; resize: vertical; border: 1px solid var(--line); border-radius: 9px; background: #fbfcff; color: var(--ink); font: 14px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre; overflow: auto; tab-size: 2; }
.json-pane textarea:focus-visible, .json-controls select:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.json-controls select { min-height: 40px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.json-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.json-help { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .json-editors { grid-template-columns: 1fr; } }
@media (max-width: 430px) { .json-card { padding: 18px 14px; } .json-toolbar, .json-controls { align-items: stretch; flex-direction: column; } .json-toolbar .button, .json-controls .button, .json-controls select { width: 100%; } .json-pane textarea { min-height: 300px; font-size: 13px; } }
.base64-privacy { margin: -8px 0 16px; color: var(--muted); font-size: 13px; }
.base64-warning { margin: 0 0 18px; padding: 12px 14px; border: 1px solid #e6c989; border-radius: 9px; background: #fff9e9; color: #725610; font-size: 13px; }
.base64-toolbar, .base64-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.base64-toolbar label { font-weight: 700; }
.base64-toolbar input { max-width: 100%; }
.base64-editors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.base64-pane { min-width: 0; }
.base64-pane-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.base64-pane-heading h3 { margin: 0; font-size: 18px; }
.base64-pane-heading span { color: var(--muted); font-size: 12px; }
.base64-pane textarea { display: block; width: 100%; min-height: 360px; box-sizing: border-box; padding: 14px; resize: vertical; border: 1px solid var(--line); border-radius: 9px; background: #fbfcff; color: var(--ink); font: 14px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow: auto; overflow-wrap: anywhere; }
.base64-pane textarea:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.base64-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.base64-help { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .base64-editors { grid-template-columns: 1fr; } }
@media (max-width: 430px) { .base64-card { padding: 18px 14px; } .base64-toolbar, .base64-controls { align-items: stretch; flex-direction: column; } .base64-toolbar .button, .base64-controls .button { width: 100%; } .base64-pane textarea { min-height: 300px; font-size: 13px; } }
.url-privacy { margin: -8px 0 16px; color: var(--muted); font-size: 13px; }
.url-warning { margin: 0 0 18px; padding: 12px 14px; border: 1px solid #e6c989; border-radius: 9px; background: #fff9e9; color: #725610; font-size: 13px; }
.url-toolbar, .url-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.url-editors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.url-pane { min-width: 0; }
.url-pane-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.url-pane-heading h3 { margin: 0; font-size: 18px; }
.url-pane-heading span { color: var(--muted); font-size: 12px; }
.url-pane textarea { display: block; width: 100%; min-height: 360px; box-sizing: border-box; padding: 14px; resize: vertical; border: 1px solid var(--line); border-radius: 9px; background: #fbfcff; color: var(--ink); font: 14px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow: auto; overflow-wrap: anywhere; }
.url-pane textarea:focus-visible { outline: 3px solid rgba(36, 87, 214, .28); outline-offset: 2px; }
.url-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.url-help { margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.url-help code { padding: 1px 4px; border-radius: 3px; background: var(--wash); }
@media (max-width: 760px) { .url-editors { grid-template-columns: 1fr; } }
@media (max-width: 430px) { .url-card { padding: 18px 14px; } .url-toolbar, .url-controls { align-items: stretch; flex-direction: column; } .url-toolbar .button, .url-controls .button { width: 100%; } .url-pane textarea { min-height: 300px; font-size: 13px; } }
/* UMiX Convert professional visual system */
:root {
  color-scheme: light;
  --navy-950: #10233F;
  --navy-900: #1B3459;
  --navy-800: #2457D6;
  --navy-700: #3F6EE0;
  --gold-600: #A87F2E;
  --gold-500: #D4A84F;
  --gold-300: #EBD9A8;
  --ink: #172235;
  --muted: #64748B;
  --line: #E3E8EF;
  --surface: #ffffff;
  --ivory: #F8F7F2;
  --wash: #F5F7FB;
  --accent: var(--navy-800);
  --accent-dark: var(--navy-950);
  --accent-soft: #EBF1FD;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 10px 28px rgba(16, 35, 63, .08);
  --shadow-hover: 0 18px 38px rgba(16, 35, 63, .14);
  --ease: cubic-bezier(.2, .75, .2, 1);
  --pattern-line: rgba(36, 87, 214, .105);
  --pattern-gold: rgba(212, 168, 79, .13);
  --card-pattern-line: rgba(36, 87, 214, .06);
  --card-pattern-gold: rgba(212, 168, 79, .1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { overflow-x: clip; scroll-padding-top: 84px; }
body {
  min-width: 320px;
  overflow-wrap: anywhere;
  color: var(--ink);
  background-color: var(--surface);
  background-image:
    radial-gradient(circle at 12% 18%, var(--pattern-gold) 0 1px, transparent 1.5px),
    radial-gradient(circle at 84% 76%, var(--pattern-line) 0 1px, transparent 1.5px);
  background-size: 58px 58px, 76px 76px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -.006em;
}
img, svg, video, canvas { max-width: 100%; }
button, input, select, textarea { max-width: 100%; font: inherit; }
a { text-underline-offset: .18em; }
:focus-visible { outline: 3px solid rgba(212, 168, 79, .62); outline-offset: 3px; }
::selection { color: #fff; background: var(--navy-800); }

.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
h1, h2, h3, h4 { color: var(--navy-950); }
h1 { letter-spacing: -.055em; }
h2, h3 { letter-spacing: -.035em; }
.eyebrow { color: var(--gold-600); letter-spacing: .13em; }
.section { padding-block: 68px; }
.section-muted, .page-hero, .converter-section, .page-content, .tool-page, .hero {
  background-color: var(--ivory);
  background-image:
    repeating-linear-gradient(118deg, transparent 0 34px, var(--pattern-line) 34px 36px, transparent 36px 86px),
    radial-gradient(circle at 84% 18%, var(--pattern-gold) 0 1.5px, transparent 2px);
  background-size: 220px 220px, 58px 58px;
  animation: umix-pattern-drift 24s ease-in-out infinite alternate;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 3px 18px rgba(8, 29, 53, .06);
  backdrop-filter: blur(14px);
}
.nav-wrap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  min-height: 72px;
  gap: 24px;
  padding-block: 10px;
}
.logo { flex-shrink: 0; color: var(--navy-950); font-size: 20px; letter-spacing: -.045em; }
.logo-mark { width: 76px; height: 46px; object-fit: contain; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 4px; min-width: 0; color: var(--muted); font-size: 14px; }
.main-nav > a, .nav-category-menu summary {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 11px;
  border-radius: 8px;
  color: inherit;
  cursor: pointer;
  list-style: none;
  white-space: nowrap;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.main-nav > a:hover, .main-nav > a[aria-current="page"],
.nav-category-menu summary:hover, .nav-category-menu[open] summary,
.search-link:hover, .breadcrumb a:hover, .footer a:hover {
  color: var(--navy-800);
  background: var(--accent-soft);
}
.nav-category-menu { position: relative; min-width: 88px; z-index: 20; }
.nav-category-menu summary::-webkit-details-marker { display: none; }
.nav-category-menu summary::after { content: "⌄"; margin-left: 6px; color: var(--gold-600); font-size: 13px; }
.nav-category-menu > a { display: block; min-width: 190px; padding: 11px 14px; color: var(--ink); font-size: 13px; background: #fff; }
.nav-category-menu[open] > a { position: absolute; right: 0; left: auto; z-index: 3; width: 190px; border-inline: 1px solid var(--line); }
.nav-category-menu[open] > a:first-of-type { top: 44px; border-top: 1px solid var(--line); border-radius: 10px 10px 0 0; }
.nav-category-menu[open] > a:nth-of-type(2) { top: 86px; }
.nav-category-menu[open] > a:nth-of-type(3) { top: 128px; border-bottom: 1px solid var(--line); border-radius: 0 0 10px 10px; }
.nav-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; min-width: max-content; }
.search-link { color: var(--muted); font-size: 14px; font-weight: 650; }
.menu-toggle { display: none; min-width: 44px; min-height: 44px; border: 0; border-radius: 9px; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 4px auto; background: var(--navy-950); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  max-width: 100%;
  padding-inline: 18px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: inherit;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform .2s var(--ease), color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button:disabled, .button[aria-disabled="true"] { cursor: not-allowed; opacity: .58; transform: none; box-shadow: none; }
.button-primary { color: #fff; background: var(--navy-800); box-shadow: 0 7px 16px rgba(36, 87, 214, .22); }
.button-primary:hover { color: #fff; background: var(--navy-950); box-shadow: 0 10px 22px rgba(16, 35, 63, .24); }
.button-secondary { color: var(--navy-900); border-color: var(--line); background: #fff; }
.button-secondary:hover { border-color: var(--gold-300); background: #fffaf0; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 74px;
  background:
    radial-gradient(560px 220px at 82% -40px, rgba(36, 87, 214, .07), transparent 70%),
    radial-gradient(460px 200px at 12% 110%, rgba(212, 168, 79, .08), transparent 70%),
    linear-gradient(135deg, #fff 0%, var(--ivory) 100%);
  background-image:
    repeating-linear-gradient(118deg, transparent 0 38px, var(--pattern-line) 38px 40px, transparent 40px 96px),
    radial-gradient(circle at 84% 18%, var(--pattern-gold) 0 1.5px, transparent 2px),
    radial-gradient(560px 220px at 82% -40px, rgba(36, 87, 214, .07), transparent 70%),
    radial-gradient(460px 200px at 12% 110%, rgba(212, 168, 79, .08), transparent 70%),
    linear-gradient(135deg, #fff 0%, var(--ivory) 100%);
  background-size: 240px 240px, 64px 64px, auto, auto, auto;
  animation: umix-pattern-drift 24s ease-in-out infinite alternate;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 780px); justify-content: center; gap: 32px; }
.hero-grid > div { text-align: center; }
.hero .eyebrow { margin-bottom: 9px; font-size: 12px; line-height: 1.35; }
.hero h1 { max-width: 720px; margin: 0 auto 13px; font-size: clamp(36px, 5vw, 58px); line-height: 1; }
.hero-copy { max-width: 620px; margin: 0 auto; color: var(--muted); font-size: 16px; line-height: 1.5; }
.process-visual {
  border-color: var(--line);
  border-radius: var(--radius-lg);
  background-color: #fff;
  background-image: radial-gradient(circle at 92% 10%, rgba(212, 168, 79, .08) 0 1px, transparent 1.5px);
  background-size: 36px 36px;
  box-shadow: var(--shadow);
}
.file-icon, .tool-icon, .step-number { color: var(--navy-800); background: var(--accent-soft); }
.flow-arrow, .category-number { color: var(--gold-600); }

.tool-search { position: relative; z-index: 2; margin-top: -30px; }
.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  min-height: 64px;
  padding: 8px 10px 8px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
}
.search-box:focus-within { border-color: var(--navy-800); box-shadow: 0 0 0 4px rgba(36, 87, 214, .13), var(--shadow); }
.search-box svg { flex: 0 0 auto; color: var(--navy-700); }
.search-box input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--ink); }
.search-box .button { min-height: 42px; }
.search-hints { color: var(--muted); }
.search-hints span, .text-link, .tool-link { color: var(--navy-800); }

.section-heading { align-items: end; margin-bottom: 28px; }
.section-heading h2 { color: var(--navy-950); font-size: clamp(28px, 4vw, 42px); }
.section-heading p { color: var(--muted); }
.tool-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.tool-card {
  position: relative;
  min-width: 0;
  min-height: 196px;
  height: 100%;
  padding: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: #fff;
  background-image:
    repeating-linear-gradient(135deg, transparent 0 22px, var(--card-pattern-line) 22px 23px, transparent 23px 58px),
    radial-gradient(circle at 92% 8%, var(--card-pattern-gold) 0 1px, transparent 1.5px);
  background-size: 150px 150px, 34px 34px;
  box-shadow: 0 5px 18px rgba(8, 29, 53, .045);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}
.tool-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--navy-800), var(--gold-500)); opacity: 0; transition: opacity .22s var(--ease); }
.tool-card:hover, .tool-card:focus-visible { border-color: #b9cddd; transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.tool-card:hover::before, .tool-card:focus-visible::before { opacity: 1; }
.tool-card > .tool-icon {
  display: grid;
  place-items: center;
  align-self: flex-start;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  margin: 0 0 16px;
  border-radius: 12px;
  line-height: 1;
  font-size: 11px;
  font-weight: 800;
}
.tool-card > .tool-icon svg { display: block; width: 24px; height: 24px; }
.tool-card h3 { min-height: 2.4em; margin-bottom: 7px; color: var(--navy-950); font-size: 16px; }
.tool-card p { margin-bottom: 16px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.tool-link { margin-top: auto; font-size: 13px; font-weight: 750; }
.tool-link::after { content: " →"; color: var(--gold-600); }

.category-grid { gap: 16px; }
.category-card {
  border-color: var(--line);
  border-top: 3px solid var(--gold-500);
  border-radius: var(--radius);
  background-color: #fff;
  background-image: repeating-linear-gradient(135deg, transparent 0 24px, var(--card-pattern-line) 24px 25px, transparent 25px 64px);
  background-size: 160px 160px;
  box-shadow: var(--shadow);
}
.category-card:hover { border-color: #b9cddd; border-top-color: var(--gold-500); box-shadow: var(--shadow-hover); }
.empty-state { border-color: #c7d8e5; background: #fff; }
.tool-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tool-filter { min-height: 36px; padding-inline: 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: #fff; font-size: 13px; font-weight: 700; cursor: pointer; }
.tool-filter:hover { color: var(--navy-800); border-color: var(--gold-300); }
.tool-filter[aria-pressed="true"] { color: #fff; border-color: var(--navy-800); background: var(--navy-800); }
.tool-card[hidden] { display: none; }

.steps { gap: 18px; }
.step-number { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; font-size: 12px; font-weight: 800; }
.cta { background: var(--navy-950); }
.cta h2 { color: #fff; }
.cta p { color: #d9e5ee; }
.cta .button { color: #3d2d0d; background: var(--gold-300); border-color: var(--gold-300); }
.cta .button:hover { color: #251b07; background: var(--gold-500); }

.page-hero { padding: 48px 0 40px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-bottom: 12px; font-size: clamp(38px, 6vw, 58px); }
.page-hero p { max-width: 680px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.tool-hero { padding: 30px 0 26px; }
.tool-hero .breadcrumb { gap: 6px; margin-bottom: 12px; font-size: 12px; }
.tool-hero .eyebrow { margin-bottom: 7px; font-size: 11px; line-height: 1.3; }
.tool-hero h1 { margin-bottom: 8px; font-size: clamp(34px, 5vw, 42px); line-height: 1.1; }
.tool-hero > .container > p:not(.eyebrow) { max-width: 680px; margin-bottom: 0; font-size: 15px; line-height: 1.45; }
.converter-section { padding: 34px 0 56px; }
.converter-card { padding: 24px; border-color: var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.converter-card-header { margin-bottom: 16px; }
.converter-card-header h2, .results-heading h2 { color: var(--navy-950); }
.privacy-note, .pdf-result, .merge-result, .page-count-result {
  border-color: #c7d8e5;
  color: var(--navy-800);
  background: var(--accent-soft);
}
.upload-zone { border-color: #b9cddd; background: #fbfdff; }
.upload-zone:hover, .upload-zone:focus-visible, .upload-zone.is-dragging { border-color: var(--navy-800); background: var(--accent-soft); box-shadow: 0 0 0 4px rgba(36, 87, 214, .12); }
.upload-zone .upload-icon, .upload-zone .file-summary-icon { display: grid; place-items: center; flex: 0 0 56px; width: 56px; height: 56px; line-height: 1; color: var(--navy-800); background: var(--accent-soft); }
.progress-track span { background: var(--navy-800); }
.tool-error { border-color: #e3d3a7; background: #fffaf0; color: #765a16; }
.result-card, .png-result-card, .compress-result-card, .file-summary, .processing-panel, .compress-settings, .split-settings { border-color: var(--line); }
.browser-note { color: var(--muted); }

@keyframes umix-pattern-drift {
  from { background-position: 0 0, 0 0, 0 0, 0 0, 0 0; }
  to { background-position: 42px 24px, -18px 28px, 0 0, 0 0, 0 0; }
}

.about-owner { display: grid; grid-template-columns: minmax(0, 1fr) 220px; align-items: center; gap: 28px; }
.about-owner-portrait { display: block; width: 100%; aspect-ratio: 1 / 1.12; object-fit: cover; border: 4px solid #fff; border-radius: 18px; box-shadow: var(--shadow-hover); }

.footer { padding-block: 52px 22px; border-top-color: var(--navy-800); color: #d7e3ee; background: var(--navy-950); }
.footer-grid { align-items: start; gap: 32px; }
.footer .logo { color: #fff; }
.footer .logo-mark { filter: none; }
.footer h3 { margin-bottom: 13px; color: var(--gold-300); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.footer p, .footer a { color: #b8c9d7; font-size: 14px; }
.footer-links { gap: 8px; }
.footer-links a { display: inline-flex; width: fit-content; line-height: 1.45; }
.footer a:hover { color: #fff; background: transparent; }
.copyright { width: 100%; margin-inline: auto; overflow-wrap: anywhere; border-top-color: #24496d; text-align: center; }

.breadcrumb { color: var(--muted); }
.breadcrumb a { color: var(--navy-800); }

@media (max-width: 1000px) {
  .container { width: min(100% - 32px, 900px); }
  .nav-wrap { gap: 12px; }
  .main-nav { gap: 0; }
  .main-nav > a, .nav-category-menu summary { padding-inline: 8px; font-size: 13px; }
  .tool-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 72px; }
  .container { width: calc(100% - 32px); }
  .nav-wrap { position: relative; grid-template-columns: minmax(0, 1fr) auto auto; min-height: 66px; gap: 8px; padding-block: 8px; }
  .nav-wrap .logo { grid-column: 1; }
  .nav-wrap .nav-actions { grid-column: 2; min-width: 0; }
  .nav-wrap .nav-actions .search-link, .nav-wrap .nav-actions .button { display: none; }
  .menu-toggle { display: block; grid-column: 3; }
  .main-nav { display: none; position: absolute; top: calc(100% + 6px); right: 0; left: 0; z-index: 10; align-items: stretch; flex-direction: column; gap: 2px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: var(--shadow-hover); }
  .main-nav.is-open { display: flex; }
  .main-nav > a, .nav-category-menu summary { width: 100%; min-height: 44px; justify-content: flex-start; padding: 10px 12px; font-size: 15px; }
  .nav-category-menu { width: 100%; }
  .nav-category-menu[open] > a { position: static; width: auto; min-width: 0; padding: 9px 16px 9px 28px; border: 0; background: transparent; font-size: 14px; }
  .hero { padding: 52px 0 58px; }
  .hero h1 { font-size: clamp(32px, 8vw, 42px); }
  .hero-copy { font-size: 16px; line-height: 1.5; }
  .section { padding-block: 54px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-card { padding: 18px; }
  .tool-card > .tool-icon { flex-basis: 44px; width: 44px; height: 44px; margin-bottom: 14px; }
  .tool-hero { padding: 24px 0 20px; }
  .tool-hero .breadcrumb { margin-bottom: 9px; }
  .tool-hero h1 { font-size: clamp(28px, 7vw, 34px); }
  .tool-hero > .container > p:not(.eyebrow) { font-size: 14px; line-height: 1.45; }
  .converter-section { padding-block: 26px 44px; }
  .converter-card { width: 100%; padding: 18px 14px; }
  .converter-card-header { margin-bottom: 12px; }
  .upload-zone { width: 100%; }
  .footer { padding-top: 42px; }
  body {
    --pattern-line: rgba(36, 87, 214, .105);
    --pattern-gold: rgba(212, 168, 79, .13);
    --card-pattern-line: rgba(36, 87, 214, .055);
    --card-pattern-gold: rgba(212, 168, 79, .1);
    background-size: 72px 72px, 90px 90px;
  }
  .section-muted, .page-hero, .converter-section, .page-content, .tool-page {
    background-size: 180px 180px, 52px 52px;
    animation-duration: 18s;
  }
  .hero {
    background-size: 200px 200px, 58px 58px, auto, auto, auto;
    animation-duration: 18s;
  }
  .tool-card { background-size: 190px 190px, 44px 44px; }
  .category-card { background-size: 200px 200px; }
}
@media (max-width: 430px) {
  .container { width: calc(100% - 24px); }
  .logo { gap: 8px; }
  .logo-mark { width: 58px; height: 36px; }
  .logo span { font-size: 16px; }
  .hero { padding-block: 42px 48px; }
  .hero h1 { font-size: clamp(30px, 8vw, 36px); }
  .section { padding-block: 44px; }
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .category-grid, .benefit-grid, .steps, .results-grid, .compress-results-grid { grid-template-columns: minmax(0, 1fr); }
  .tool-card { min-height: 0; padding: 13px 12px; }
  .tool-card > .tool-icon { flex-basis: 38px; width: 38px; height: 38px; margin-bottom: 10px; font-size: 10px; }
  .tool-card h3 { min-height: 0; margin-bottom: 5px; font-size: 14px; line-height: 1.25; overflow-wrap: anywhere; }
  .tool-card p { margin-bottom: 11px; font-size: 12px; line-height: 1.4; overflow-wrap: anywhere; }
  .tool-link { font-size: 12px; }
  .page-hero { padding-block: 34px 28px; }
  .page-hero h1 { font-size: clamp(32px, 9vw, 42px); }
  .tool-hero { padding-block: 20px 18px; }
  .tool-hero .breadcrumb { margin-bottom: 8px; }
  .tool-hero .eyebrow { margin-bottom: 6px; }
  .tool-hero h1 { font-size: clamp(25px, 7vw, 30px); }
  .converter-card, .url-card, .json-card, .base64-card { padding: 16px 12px; }
  .upload-zone { min-height: 230px; padding: 24px 12px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px 14px; }
  .footer a { overflow-wrap: anywhere; }
  .merge-file-row { grid-template-columns: 64px minmax(0, 1fr); gap: 10px; }
  .merge-preview { width: 64px; height: 56px; }
  .merge-file-controls { grid-column: 1 / -1; justify-content: flex-start; }
  .image-file-row { grid-template-columns: 60px minmax(0, 1fr); }
  .image-file-row > img { width: 60px; height: 54px; }
  .image-file-controls { grid-column: 1 / -1; }
  .pptx-images-summary-grid, .pptx-summary-grid, .csv-excel-info-grid, .pdf-text-summary-grid { grid-template-columns: minmax(0, 1fr); }
  body {
    --pattern-line: rgba(36, 87, 214, .105);
    --pattern-gold: rgba(212, 168, 79, .13);
    --card-pattern-line: rgba(36, 87, 214, .05);
    --card-pattern-gold: rgba(212, 168, 79, .09);
    background-size: 76px 76px, 96px 96px;
  }
  .section-muted, .page-hero, .converter-section, .page-content, .tool-page {
    background-size: 190px 190px, 56px 56px;
    animation-duration: 18s;
  }
  .hero {
    background-size: 210px 210px, 62px 62px, auto, auto, auto;
    animation-duration: 18s;
  }
  .tool-card { background-size: 230px 230px, 52px 52px; }
  .category-card { background-size: 240px 240px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 760px) {
  .about-owner { grid-template-columns: 1fr; gap: 18px; }
  .about-owner-portrait { width: min(100%, 220px); justify-self: center; }
}

/* Homepage-only compact layout and single-row category filters. */
.home-page .section { padding-block: 56px; }
.home-page .section-heading { margin-bottom: 22px; }
.home-page .tool-grid { row-gap: 12px; }
.home-page .tool-filters { max-width: 100%; margin-top: 12px; }

@media (max-width: 760px) {
  .home-page .section { padding-block: 44px; }
  .home-page .section-heading { margin-bottom: 18px; }
  .home-page .tool-filters {
    flex-wrap: nowrap;
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 3px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }
  .home-page .tool-filter {
    flex: 0 0 auto;
    min-height: 36px;
    padding-inline: 8px;
    font-size: 12px;
    white-space: nowrap;
  }
}

@media (max-width: 360px) {
  .home-page .tool-filter { padding-inline: 7px; font-size: 11px; }
}