.margin-tool{gap:18px;display:grid}.margin-header{border:1px solid var(--color-border);background:var(--color-surface);border-radius:17px;justify-content:space-between;align-items:flex-start;gap:14px;padding:18px;display:flex}.margin-header>div:first-child,.margin-input-card>header,.margin-result-card>header,.margin-explanation-card>header>div,.margin-batch-card>header>div:first-child,.margin-history-card>header>div:first-child{align-items:flex-start;gap:9px;display:flex}.margin-header svg,.margin-input-card header svg,.margin-result-card header svg,.margin-explanation-card header svg,.margin-batch-card header svg,.margin-history-card header svg{color:var(--color-primary)}.margin-header h2,.margin-input-card h2,.margin-result-card h2,.margin-explanation-card h2,.margin-batch-card h2,.margin-history-card h2{margin:0;font-size:18px}.margin-header p,.margin-input-card p,.margin-result-card p,.margin-explanation-card p,.margin-batch-card p,.margin-history-card p{color:var(--color-text-secondary);margin:4px 0 0;font-size:11px;line-height:1.55}.margin-header-actions{flex-wrap:wrap;gap:7px;display:flex}.margin-header-actions button,.margin-result-card button,.margin-batch-card button,.margin-history-card button{border:1px solid var(--color-border);min-height:39px;color:var(--color-text);cursor:pointer;background:#fff;border-radius:9px;justify-content:center;align-items:center;gap:7px;padding-inline:11px;font-weight:700;display:inline-flex}.margin-mode-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.margin-mode-grid>button{border:1px solid var(--color-border);cursor:pointer;text-align:left;background:#f8f9fc;border-radius:11px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:9px;padding:13px;display:grid}.margin-mode-grid>button:hover,.margin-mode-grid>button.is-active{border-color:var(--color-primary);background:var(--color-primary-soft)}.margin-mode-grid svg{color:var(--color-primary)}.margin-mode-grid span,.margin-mode-grid strong,.margin-mode-grid small{display:block}.margin-mode-grid small{color:var(--color-text-secondary);margin-top:4px;line-height:1.45}.margin-main-grid{grid-template-columns:minmax(340px,.4fr) minmax(0,.6fr);gap:14px;display:grid}.margin-input-card,.margin-result-card,.margin-explanation-card,.margin-batch-card,.margin-history-card{border:1px solid var(--color-border);background:var(--color-surface);border-radius:17px;padding:18px}.margin-input-card>header,.margin-result-card>header,.margin-explanation-card>header,.margin-batch-card>header,.margin-history-card>header{margin-bottom:14px}.margin-input-card>label,.margin-input-row label{gap:7px;margin-top:11px;display:grid}.margin-input-card label>span{color:var(--color-text-secondary);text-transform:uppercase;font-size:9px;font-weight:700}.margin-input-card input,.margin-input-card select{border:1px solid var(--color-border);background:#fff;border-radius:9px;width:100%;min-height:43px;padding-inline:10px}.margin-input-card input:focus,.margin-input-card select:focus,.margin-batch-grid textarea:focus{border-color:var(--color-primary);outline:3px solid var(--color-primary-soft)}.margin-input-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.margin-error{color:#a12b2b;background:#fff1f1;border:1px solid #efc0c0;border-radius:9px;margin-top:12px;padding:10px;font-size:12px}.margin-result-card>header{grid-template-columns:auto minmax(0,1fr) auto;display:grid}.margin-result-card>header>button{width:39px;padding:0}.margin-result-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;display:grid}.margin-result-grid article{border:1px solid var(--color-border);background:#f8f9fc;border-radius:12px;padding:15px}.margin-result-grid article.is-profit,.margin-result-grid article.is-total{background:#edf9f1;border-color:#bce3ca}.margin-result-grid article.is-markup{background:#fff9e7;border-color:#ead79d}.margin-result-grid article.is-margin{background:#f1f3ff;border-color:#cfd6ff}.margin-result-grid span,.margin-result-grid strong{display:block}.margin-result-grid span{color:var(--color-text-secondary);text-transform:uppercase;font-size:9px}.margin-result-grid strong{overflow-wrap:anywhere;margin-top:7px;font-size:clamp(16px,2vw,22px)}.margin-formula{color:#e3e9f4;background:#101522;border-radius:10px;margin-top:10px;padding:12px}.margin-formula span,.margin-formula code{display:block}.margin-formula span{text-transform:uppercase;color:#98a4b8;font-size:9px}.margin-formula code{overflow-wrap:anywhere;margin-top:5px}.margin-result-card>footer{justify-content:flex-end;margin-top:12px;display:flex}.margin-result-card button:disabled,.margin-batch-card button:disabled,.margin-history-card button:disabled{opacity:.45;cursor:default}.margin-business-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.margin-business-grid article{border:1px solid var(--color-border);background:#f8f9fc;border-radius:11px;padding:13px}.margin-business-grid span,.margin-business-grid strong,.margin-business-grid small{display:block}.margin-business-grid span{color:var(--color-text-secondary);text-transform:uppercase;font-size:9px}.margin-business-grid strong{overflow-wrap:anywhere;margin-top:6px;font-size:18px}.margin-business-grid small{color:var(--color-text-secondary);margin-top:5px;line-height:1.4}.margin-explanation-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.margin-explanation-grid article{border:1px solid var(--color-border);background:#f8f9fc;border-radius:10px;padding:13px}.margin-explanation-grid p{margin-top:7px;line-height:1.6}.margin-batch-card>header,.margin-history-card>header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.margin-batch-card>header>div:last-child{gap:7px;display:flex}.margin-batch-grid{grid-template-columns:minmax(280px,.34fr) minmax(0,.66fr);gap:12px;display:grid}.margin-batch-grid>textarea{border:1px solid var(--color-border);resize:vertical;border-radius:11px;width:100%;min-height:350px;padding:14px;font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.margin-batch-results{align-content:start;gap:7px;max-height:430px;display:grid;overflow:auto}.margin-batch-results article{border:1px solid var(--color-border);background:#f8f9fc;border-radius:9px;grid-template-columns:145px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px;display:grid}.margin-batch-results article.is-error{background:#fff1f1;border-color:#efc0c0}.margin-batch-results code{overflow-wrap:anywhere;background:#fff;border-radius:6px;padding:6px}.margin-batch-results p{color:var(--color-text);margin:0;font-size:12px}.margin-batch-results button{width:36px;min-height:36px;padding:0}.margin-batch-totals{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.margin-batch-totals article,.margin-stats article{border:1px solid var(--color-border);background:#f8f9fc;border-radius:10px;padding:12px}.margin-batch-totals span,.margin-batch-totals strong,.margin-stats span,.margin-stats strong{display:block}.margin-batch-totals span,.margin-stats span{color:var(--color-text-secondary);text-transform:uppercase;font-size:9px}.margin-batch-totals strong,.margin-stats strong{overflow-wrap:anywhere;margin-top:5px;font-size:16px}.margin-batch-card>footer{flex-wrap:wrap;justify-content:flex-end;gap:7px;margin-top:13px;display:flex}.margin-batch-card>footer button:first-child{border-color:var(--color-primary);background:var(--color-primary);color:#fff}.margin-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.margin-history-card>div{gap:8px;display:grid}.margin-history-card>div>article{border:1px solid var(--color-border);background:#f8f9fc;border-radius:10px;grid-template-columns:200px minmax(0,1fr) auto;align-items:center;gap:12px;padding:11px;display:grid}.margin-history-card article strong,.margin-history-card article small{display:block}.margin-history-card article small{color:var(--color-text-secondary);margin-top:4px}.margin-history-card article p{text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}.margin-history-card article>div:last-child{gap:6px;display:flex}.margin-history-card article>div:last-child button:last-child{width:38px;padding:0}.margin-empty{border:1px dashed var(--color-border);color:var(--color-text-secondary);text-align:center;border-radius:10px;padding:20px}.margin-status{color:#267452;background:#eefaf4;border:1px solid #bde3cf;border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;padding:13px;display:grid}.margin-status span{color:var(--color-text-secondary);font-size:11px}.margin-privacy{color:var(--color-text-secondary);justify-content:center;align-items:center;gap:8px;font-size:11px;display:flex}.margin-privacy svg{color:#267452}@media (width<=1100px){.margin-business-grid,.margin-explanation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=950px){.margin-header{flex-direction:column;align-items:stretch}.margin-header-actions button{flex:1}.margin-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.margin-main-grid,.margin-batch-grid,.margin-history-card>div>article{grid-template-columns:1fr}.margin-history-card article p{white-space:normal}.margin-history-card article>div:last-child{justify-content:flex-end}}@media (width<=700px){.margin-result-grid,.margin-business-grid,.margin-batch-totals,.margin-stats{grid-template-columns:1fr 1fr}.margin-batch-card>header,.margin-history-card>header{flex-direction:column;align-items:stretch}.margin-batch-card>header>div:last-child{display:grid}.margin-batch-results article{grid-template-columns:1fr}.margin-batch-results button{width:100%}}@media (width<=470px){.margin-mode-grid,.margin-result-grid,.margin-business-grid,.margin-explanation-grid,.margin-batch-totals,.margin-stats,.margin-input-row{grid-template-columns:1fr}}.tool-hero[data-astro-cid-6bxso27h]{padding-block:54px 38px}.breadcrumbs[data-astro-cid-6bxso27h]{color:var(--color-text-secondary);flex-wrap:wrap;gap:7px;font-size:12px;display:flex}.heading-grid[data-astro-cid-6bxso27h]{justify-content:space-between;align-items:flex-end;gap:40px;margin-top:28px;display:flex}.heading-copy[data-astro-cid-6bxso27h]{max-width:900px}.category-label[data-astro-cid-6bxso27h],.section-kicker[data-astro-cid-6bxso27h]{color:var(--color-primary);letter-spacing:.05em;text-transform:uppercase;margin-bottom:9px;font-size:12px;font-weight:750;display:block}h1[data-astro-cid-6bxso27h]{letter-spacing:-.052em;margin:0;font-size:clamp(39px,5vw,61px);line-height:1.04}.heading-copy[data-astro-cid-6bxso27h]>p[data-astro-cid-6bxso27h]{max-width:850px;color:var(--color-text-secondary);margin:18px 0 0;font-size:17px;line-height:1.7}.privacy-badge[data-astro-cid-6bxso27h]{color:#23734f;background:#f0faf5;border:1px solid #cfe9dd;border-radius:999px;align-items:center;gap:8px;width:fit-content;margin-top:20px;padding:8px 11px;font-size:12px;font-weight:650;display:flex}.format-list[data-astro-cid-6bxso27h]{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.format-list[data-astro-cid-6bxso27h] span[data-astro-cid-6bxso27h]{background:var(--color-primary-soft);color:var(--color-primary);border-radius:999px;padding:7px 10px;font-size:12px;font-weight:700}.tool-workspace[data-astro-cid-6bxso27h]{padding-block:25px 80px}.container[data-astro-cid-6bxso27h].is-wide{max-width:1480px}.content-section[data-astro-cid-6bxso27h]{border-top:1px solid var(--color-border);background:var(--color-surface);padding-block:78px}.content-layout[data-astro-cid-6bxso27h]{grid-template-columns:minmax(0,1.55fr) minmax(280px,.45fr);align-items:start;gap:72px;display:grid}.article[data-astro-cid-6bxso27h] section[data-astro-cid-6bxso27h]+section[data-astro-cid-6bxso27h]{margin-top:47px}.article[data-astro-cid-6bxso27h] h2[data-astro-cid-6bxso27h]{margin:0;font-size:clamp(25px,3vw,32px)}.article[data-astro-cid-6bxso27h] p[data-astro-cid-6bxso27h],.article[data-astro-cid-6bxso27h] li[data-astro-cid-6bxso27h]{color:var(--color-text-secondary);font-size:16px;line-height:1.8}.sidebar[data-astro-cid-6bxso27h]{position:sticky;top:100px}.sidebar-card[data-astro-cid-6bxso27h]{border:1px solid var(--color-border);background:#f8f9fc;border-radius:18px;padding:25px}.sidebar-icon[data-astro-cid-6bxso27h],.related-icon[data-astro-cid-6bxso27h]{background:var(--color-primary-soft);width:49px;height:49px;color:var(--color-primary);border-radius:14px;place-items:center;display:grid}.sidebar-icon[data-astro-cid-6bxso27h]{margin-bottom:18px}.sidebar-card[data-astro-cid-6bxso27h] ul[data-astro-cid-6bxso27h]{gap:10px;padding-left:19px;display:grid}.sidebar-card[data-astro-cid-6bxso27h] li[data-astro-cid-6bxso27h]{color:var(--color-text-secondary);font-size:14px;line-height:1.65}.related-section[data-astro-cid-6bxso27h]{background:#f6f8fc;padding-block:80px}.related-heading[data-astro-cid-6bxso27h]{margin-bottom:34px}.related-grid[data-astro-cid-6bxso27h]{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.related-card[data-astro-cid-6bxso27h]{border:1px solid var(--color-border);background:var(--color-surface);border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding:21px;display:grid}.related-copy[data-astro-cid-6bxso27h] h3[data-astro-cid-6bxso27h]{margin:0;font-size:16px}.related-copy[data-astro-cid-6bxso27h] p[data-astro-cid-6bxso27h]{color:var(--color-text-secondary);margin:6px 0 0;font-size:13px}.related-arrow[data-astro-cid-6bxso27h]{color:var(--color-primary)}.faq-section[data-astro-cid-6bxso27h]{background:var(--color-surface);padding-block:82px}.faq-layout[data-astro-cid-6bxso27h]{grid-template-columns:minmax(250px,.42fr) minmax(0,.58fr);gap:72px;display:grid}.faq-list[data-astro-cid-6bxso27h]{gap:12px;display:grid}.faq-item[data-astro-cid-6bxso27h]{border:1px solid var(--color-border);background:#fafbfe;border-radius:16px;overflow:hidden}.faq-item[data-astro-cid-6bxso27h] summary[data-astro-cid-6bxso27h]{cursor:pointer;padding:19px 20px;font-weight:650}.faq-item[data-astro-cid-6bxso27h] p[data-astro-cid-6bxso27h]{color:var(--color-text-secondary);margin:0;padding:0 20px 20px;line-height:1.7}@media (width<=940px){.content-layout[data-astro-cid-6bxso27h],.faq-layout[data-astro-cid-6bxso27h]{grid-template-columns:1fr}.sidebar[data-astro-cid-6bxso27h]{position:static}.related-grid[data-astro-cid-6bxso27h]{grid-template-columns:1fr}}@media (width<=760px){.heading-grid[data-astro-cid-6bxso27h]{display:block}.format-list[data-astro-cid-6bxso27h]{justify-content:flex-start;margin-top:23px}}