@font-face{font-family:Archivo;src:url(/fonts/archivo-latin-var.woff2)format("woff2-variations");font-weight:300 800;font-stretch:62% 125%;font-display:swap}@font-face{font-family:Archivo Fallback;src:local(Arial);size-adjust:97%;ascent-override:92%;descent-override:24%;line-gap-override:0%}:root{--fog:#eceef1;--paper:#fff;--ink:#15181d;--slate:#59616e;--line:#d2d6dd;--cobalt:#1f3bff;--cobalt-wash:#e6e9ff;--row-hover:#f7f8fa;--font:Archivo, "Archivo Fallback", system-ui, sans-serif}html:lang(ja){--font:"Archivo", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", Meiryo, "Noto Sans JP", sans-serif}html:lang(ja) body,html:lang(ja) .lead,html:lang(ja) .text-body{line-height:1.8}html:lang(ja) *{font-style:normal}html:lang(ja) h1,html:lang(ja) h2,html:lang(ja) h3,html:lang(ja) h4,html:lang(ja) h5,html:lang(ja) h6,html:lang(ja) .page-title,html:lang(ja) .sec-head h2,html:lang(ja) .tool-head h1,html:lang(ja) .article-title,html:lang(ja) .drop-title,html:lang(ja) .panel-title,html:lang(ja) .card-title{line-break:strict;word-break:auto-phrase;line-height:1.4}*{box-sizing:border-box}html{overflow-wrap:break-word}body{background:var(--fog);color:var(--ink);font:400 16px/1.55 var(--font);margin:0;font-stretch:100%}button,textarea{font:inherit}a{color:inherit}a:hover{color:var(--cobalt)}:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px}.wrap{min-width:0;max-width:1160px;margin-inline:auto;padding-inline:32px}.site-header .wrap{align-items:center;min-height:72px;display:flex}.logo{letter-spacing:-.2px;font-size:18px;font-weight:700;font-stretch:112%;text-decoration:none}.logo b{color:var(--cobalt)}.hero{padding-block:48px 0}.page-title{letter-spacing:-.015em;margin:0;font-size:clamp(36px,5vw,56px);font-weight:700;font-stretch:88%;line-height:1}.lead{color:var(--slate);max-width:48ch;margin-block:24px 0;font-size:19px;line-height:1.5}.lead strong{color:var(--ink);font-weight:600}.hero-row{grid-template-columns:minmax(0,1fr) 360px;align-items:end;gap:48px;display:grid}.hero-row .lead{margin-block:24px 0}.caption{color:var(--slate);text-align:end;margin:0;font-size:14px;font-weight:600;font-stretch:75%}section{padding-block-start:96px}.sec-head{justify-content:space-between;align-items:end;gap:24px;margin-block-end:24px;display:flex}.sec-head h2{letter-spacing:-.015em;margin:0;font-size:clamp(32px,4vw,48px);font-weight:700;font-stretch:88%;line-height:1}.sec-head p{color:var(--slate);max-width:40ch;margin:0}.drop{background:var(--paper);border:2px solid var(--ink);border-radius:4px;min-width:0;min-height:320px;margin-block-start:40px;padding:48px 24px;transition:background .15s,border-color .15s}.drop.over{background:var(--cobalt-wash);border-color:var(--cobalt)}.tool-frame{min-width:0;max-width:900px;margin-inline:auto}.field-label{color:var(--slate);margin-block-end:8px;font-size:14px;font-weight:500;display:block}.json-input{resize:vertical;background:var(--paper);border:1.5px solid var(--line);tab-size:2;border-radius:4px;width:100%;min-width:0;padding:12px 14px;font:15px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:block}.json-input:focus{border-color:var(--cobalt)}.input-hint{color:var(--slate);margin-block:8px 0;font-size:14px}.actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.input-actions{margin-block:20px 0}.btn{font:inherit;cursor:pointer;background:var(--ink);color:#fff;border:0;border-radius:4px;min-height:44px;padding:14px 22px;font-size:16px;font-weight:600;line-height:1}.btn:hover{background:var(--cobalt)}.btn.alt{color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);background:0 0}.btn.alt:hover{background:var(--ink);color:#fff}.btn:disabled{opacity:.6;cursor:wait}.text-button{font:inherit;color:var(--ink);cursor:pointer;background:0 0;border:0;padding:8px 0;text-decoration:underline}.text-button:hover{color:var(--cobalt)}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.file-line{border-block-end:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:16px;min-width:0;padding-block:12px;display:flex}.file-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:20px;font-weight:600;overflow:hidden}.file-size{font-variant-numeric:tabular-nums;flex:none;font-size:20px;font-weight:600;font-stretch:75%}.option-row{flex-wrap:wrap;gap:24px;margin-block:24px;display:flex}.option-row fieldset{border:0;min-width:0;margin:0;padding:0}.option-row legend{color:var(--slate);margin-block-end:8px;font-size:14px;font-weight:500}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips button{font:inherit;cursor:pointer;border:1.5px solid var(--line);background:var(--paper);border-radius:4px;padding:8px 14px;font-size:15px;font-weight:600;font-stretch:80%;line-height:1.2}.chips button[aria-pressed=true]{border-color:var(--cobalt);background:var(--cobalt-wash);color:var(--cobalt)}.status{min-height:1.55em;color:var(--ink);margin-block:16px}.status[hidden]{visibility:hidden;display:block!important}.result{border-block-start:1px solid var(--line);min-width:0;padding-block-start:24px}.result-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:16px;display:flex}.result-summary{color:var(--slate);font-variant-numeric:tabular-nums;margin:0}.result-view{min-width:0;margin-block:20px}.preview-frame{border:1.5px solid var(--line);background:var(--paper);border-radius:4px;width:100%;height:360px;display:block}.code-view{white-space:pre;border:1.5px solid var(--line);border-radius:4px;max-width:100%;max-height:360px;margin:0;padding:16px;font:14px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:block;overflow:auto}.result-note{color:var(--slate);margin-block:8px 16px;font-size:14px}.result .actions{margin-block-start:20px}.table-scroll{max-width:100%;overflow-x:auto}.spec-table{border-collapse:collapse;background:var(--paper);border-radius:4px;width:100%;overflow:hidden}.spec-table th{text-align:start;color:var(--slate);border-block-end:1px solid var(--line);padding:14px 20px;font-size:14px;font-weight:500}.spec-table td{border-block-end:1px solid var(--line);vertical-align:top;padding:20px}.spec-table tr:last-child td{border-block-end:0}.spec-table td:first-child a{font-size:18px;font-weight:600;text-decoration:none}.spec-table td:first-child a:hover{text-decoration:underline}.spec-table .fmt{font-weight:600;font-stretch:75%}.spec-table .note{color:var(--slate)}.spec-table tbody tr:hover{background:var(--row-hover)}.cards{background:var(--line);border:2px solid var(--line);border-radius:4px;grid-template-columns:repeat(3,1fr);gap:2px;display:grid;overflow:hidden}.cards a{background:var(--paper);padding:28px 24px 32px;text-decoration:none;display:block}.cards a:hover{background:var(--cobalt-wash)}.cards[style*=--cards]{grid-template-columns:repeat(var(--cards), minmax(0, 1fr))}.cards[style*="--cards: 2"]>a:last-child:nth-child(odd){grid-column:1/-1}.card-title{color:var(--ink);margin:0 0 8px;font-size:24px;font-weight:700;font-stretch:88%;line-height:1.1}.cards a p{color:var(--slate);max-width:48ch;margin:0}.how-copy{max-width:70ch}.how-copy p{margin-block:0 20px}.how-copy h3{letter-spacing:-.01em;margin-block:40px 16px;font-size:28px;font-weight:700;font-stretch:88%;line-height:1.1}.how-copy .spec-table{margin-block-end:28px}footer{color:var(--slate);padding-block:96px 40px;font-size:14px}footer .wrap{border-block-start:1px solid var(--line);padding-block-start:24px}.csv-safety{cursor:pointer;align-items:flex-start;gap:9px;margin-block-end:4px;font-weight:600;display:inline-flex}.csv-safety input{width:18px;height:18px;accent-color:var(--cobalt);flex:none;margin:3px 0 0}.csv-safety-hint{margin-block:0 20px}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 32px;display:flex}.footer-actions{flex-wrap:wrap;align-items:center;gap:16px 24px;display:flex}.language-picker{align-items:center;gap:8px;display:inline-flex}.language-select,.language-go{font:inherit;cursor:pointer;border-radius:4px;min-height:40px;padding:4px 10px;font-size:14px}.language-select{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)}.language-go{color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);background:0 0;border:0;font-weight:600}.language-go:hover{background:var(--ink);color:#fff}.language-select:focus-visible,.language-go:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px}.footer-inner nav{flex-wrap:wrap;gap:8px 20px;display:flex}.footer-inner nav a{text-decoration:none}.footer-inner nav a:hover{text-decoration:underline}.home-open-source{padding-block-end:8px}.source-link{text-underline-offset:3px;font-weight:600;display:inline-block}.text-body{max-width:68ch;padding-block-start:40px;font-size:18px;line-height:1.65}.text-body h2{margin-block:48px 16px;font-size:28px;font-weight:700;font-stretch:88%;line-height:1.15}.text-body p,.text-body ul{margin-block:0 20px}.text-body li+li{margin-block-start:8px}.text-body a{text-underline-offset:3px}@media (width<=860px){.hero-row{grid-template-columns:1fr;gap:16px}.caption{text-align:start}.sec-head{flex-direction:column;align-items:start}.cards,.cards[style*=--cards]{grid-template-columns:1fr}.spec-table:not(.mapping-table) th:nth-child(4),.spec-table:not(.mapping-table) td:nth-child(4){display:none}}@media (width<=560px){.wrap{padding-inline:16px}.drop{min-height:260px;padding:24px 16px}.spec-table:not(.mapping-table) th:nth-child(3),.spec-table:not(.mapping-table) td:nth-child(3){display:none}.spec-table td,.spec-table th{padding:14px}.option-row{gap:20px}.file-name,.file-size{font-size:16px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}[hidden]{display:none!important}#file-line[hidden]{visibility:hidden;display:flex!important}#result-summary{min-height:1.55em}.chips button,.text-button{min-height:40px}.preview-placeholder{border-block-start:1px solid var(--line);text-align:center;height:509px;color:var(--slate);place-items:center;margin-block-start:16px;font-size:14px;display:grid}.preview-placeholder p{max-width:36ch;margin:0}@media (width<=560px){.preview-placeholder{height:640px}}.drop-empty{text-align:center;place-content:center;justify-items:center;min-height:220px;display:grid}.drop-title{letter-spacing:-.01em;max-width:24ch;margin:0;font-size:clamp(28px,4vw,44px);font-weight:700;font-stretch:88%;line-height:1.05}.drop-hint{color:var(--slate);max-width:44ch;margin-block:12px 24px}.panel-title{letter-spacing:-.01em;margin-block:24px 8px;font-size:28px;font-weight:700;font-stretch:88%;line-height:1.1}.panel-advice{color:var(--slate);max-width:60ch;margin:0}.sheet-chips button{overflow-wrap:anywhere;text-align:start;max-width:100%}.sheet-preview,.excel-result .code-view{height:360px;max-height:none}.sheet-preview{border:1.5px solid var(--line);background:var(--paper);border-radius:4px;overflow:auto}.sheet-preview table{border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:14px;font-weight:600;font-stretch:75%;line-height:1.4}.sheet-preview td{border-block-end:1px solid var(--line);border-inline-end:1px solid var(--line);white-space:nowrap;text-overflow:ellipsis;vertical-align:top;max-width:32ch;padding:6px 12px;overflow:hidden}.sheet-preview tr:hover td{background:var(--row-hover)}@media (width<=560px){.drop-empty{min-height:212px}.sheet-preview,.excel-result .code-view{height:300px}}.sheet-chips{min-height:40px}.excel-result .result-note{min-height:1.5em}#sheet-group{flex-basis:100%}.excel-drop{flex-direction:column;min-height:max(320px,min(100svh - 320px,800px));display:flex}.excel-drop>.drop-empty{flex:1}.excel-drop>.excel-panel{width:100%}.sheet-preview th{background:var(--paper);color:var(--slate);text-align:start;border-block-end:1px solid var(--line);border-inline-end:1px solid var(--line);white-space:nowrap;text-overflow:ellipsis;max-width:32ch;padding:6px 12px;font-weight:600;position:sticky;inset-block-start:0;overflow:hidden}.sheet-field{border:0;min-width:0;margin:0 0 16px;padding:0}.sheet-field legend{color:var(--slate);margin-block-end:8px;font-size:14px;font-weight:500}.tool-select{font:inherit;border:1.5px solid var(--line);background:var(--paper);max-width:100%;min-height:40px;color:var(--ink);border-radius:4px;padding:7px 12px}#xml-record-group{flex-basis:100%}.csv-sql-options{margin-block:28px 22px}.csv-sql-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.csv-sql-fields label{min-width:0}.csv-sql-fields .tool-select{width:100%}.csv-sql-checks{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px;margin-block-start:20px;display:grid}.csv-sql-checks label{cursor:pointer;align-items:flex-start;gap:9px;line-height:1.4;display:flex}.csv-sql-checks input{width:18px;height:18px;accent-color:var(--cobalt);flex:none;margin:3px 0 0}.csv-sql-options>.input-hint{max-width:70ch;margin-block-start:14px}.csv-sql-drop .sheet-preview{height:360px}@media (width<=700px){.csv-sql-fields{grid-template-columns:1fr}}@media (width<=560px){.csv-sql-checks{grid-template-columns:1fr}.csv-sql-drop .sheet-preview{height:300px}}.how-copy .mapping-table th:first-child,.how-copy .mapping-table td:first-child{min-width:14ch}.tip-guide tbody th{color:var(--ink);vertical-align:top;min-width:12ch;padding:20px;font-size:16px;font-weight:600}.tip-guide .fmt{white-space:nowrap}.tip-guide-sources{color:var(--slate);margin-block-start:16px;font-size:14px}@media (width<=560px){.tip-guide tr{border-block-end:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;column-gap:12px;display:grid}.tip-guide tbody tr:last-child{border-block-end:0}.tip-guide th,.tip-guide td{border-block-end:0;min-width:0}.tip-guide thead th:last-child{display:none}.tip-guide tbody th{padding:14px 14px 4px}.tip-guide td.fmt{text-align:end;padding:14px 14px 4px}.tip-guide td.note{grid-column:1/-1;padding:0 14px 14px}}.dice-dnd tbody th{color:var(--ink);vertical-align:top;min-width:12ch;padding:20px;font-size:16px;font-weight:600}.dice-dnd td.fmt{min-width:12ch}.dice-source{color:var(--slate);margin-block-start:16px;font-size:14px}.dice-odds{font-variant-numeric:tabular-nums}.dice-odds,.dice-dnd{margin-block-end:28px}.dice-odds tbody th{color:var(--ink);padding:14px 20px;font-size:16px;font-weight:600}.dice-odds td{white-space:nowrap;padding-block:14px}@media (width<=560px){.dice-dnd tr{border-block-end:1px solid var(--line);grid-template-columns:minmax(0,1fr);display:grid}.dice-dnd tbody tr:last-child{border-block-end:0}.dice-dnd th,.dice-dnd td{border-block-end:0;min-width:0}.dice-dnd thead{display:none}.dice-dnd tbody th{padding:14px 14px 2px}.dice-dnd td.fmt{padding:0 14px 4px}.dice-dnd td.note{padding:0 14px 14px}}.hs-gpa-scale{font-variant-numeric:tabular-nums}.hs-gpa-scale tbody th{color:var(--ink);padding:14px 20px;font-size:16px;font-weight:600}.hs-gpa-scale td{white-space:nowrap;padding-block:14px}.hs-gpa-scale td.note{white-space:normal}.hs-gpa-scale-note{color:var(--slate);margin-block-start:16px;font-size:14px}@media (width<=560px){.hs-gpa-scale th,.hs-gpa-scale td,.hs-gpa-scale tbody th{padding:10px 6px;font-size:14px}.hs-gpa-scale thead th{white-space:normal;overflow-wrap:normal;hyphens:auto}}.gpa-us-note{max-width:70ch;color:var(--slate);margin-block:24px -16px;font-size:14px}
