.kt-layout{display:flex;gap:28px;max-width:1080px;margin:24px auto 40px;padding:0 4px;align-items:flex-start}.kt-form{width:360px;flex-shrink:0;text-align:left}.kt-mode-tabs{display:flex;border:1px solid #ccc;border-radius:8px;overflow:hidden;margin-bottom:16px}.kt-mode-tab{flex:1;padding:12px 6px;font-size:14px;font-weight:600;background:#fff;color:#555;border:none;cursor:pointer;transition:background .15s ease,color .15s ease}.kt-mode-tab+.kt-mode-tab{border-left:1px solid #ccc}.kt-mode-tab.active{background:var(--accent);color:#fff}.kt-form .fs-title{font-size:15px;font-weight:700;color:#333;margin:20px 0 8px;padding-bottom:5px;border-bottom:2px solid var(--accent, #2a9d8f)}.kt-form .radio-line,.kt-form .check-line{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-top:6px}.kt-form .radio-line label,.kt-form .check-line label{display:flex;align-items:center;gap:5px;margin:0;font-size:13.5px;color:#333;cursor:pointer}.kt-form .field-hint{font-size:11.5px;color:#888;margin:6px 0 0;line-height:1.6}.kt-seed-line{display:flex;gap:8px;align-items:center;margin-top:6px}.kt-seed-line input{width:90px;padding:7px 10px;font-size:14px;border:1px solid #ccc;border-radius:6px;color:#333;background:#fff}.kt-newseed-btn{padding:8px 14px;font-size:13px;font-weight:600;border:1px solid var(--accent);border-radius:6px;background:#fff;color:var(--accent);cursor:pointer}.kt-newseed-btn:hover{background:var(--accent);color:#fff}.kt-info{font-size:12.5px;font-weight:600;color:var(--accent, #2a9d8f);margin:16px 0 0}.kt-preview{flex:1;min-width:0;position:sticky;top:16px;align-self:flex-start;text-align:center}.kt-print-btn{width:100%;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:14px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s ease}.kt-print-btn:hover{opacity:.85}.kt-print-note{font-size:12px;color:#888;margin:8px 0 12px;line-height:1.5}.kt-preview-caption{font-size:12px;color:#888;margin-top:8px}.kt-sheet-box{overflow:hidden;border-radius:4px}.kt-sheet-box+.kt-sheet-box{margin-top:16px}.kt-sheet{width:210mm;height:297mm;background:#fff;box-sizing:border-box;position:relative;padding:14mm 14mm 12mm;display:flex;flex-direction:column;transform-origin:top left;overflow:hidden;box-shadow:0 2px 14px #0000002e;font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,MS PMincho,serif;text-align:left}.kt-sheet *{font-size:inherit;color:inherit;font-family:inherit;box-sizing:border-box;margin:0;padding:0}.kt-head{display:flex;align-items:flex-end;gap:8mm;padding-bottom:3mm;border-bottom:.5mm solid #1a1a1a}.kt-head-title{flex-shrink:0;position:relative}.kt-test-title{font-size:17pt;font-weight:700;color:#1a1a1a;letter-spacing:.2em}.kt-test-sub{font-size:9.5pt;color:#333;margin-top:1mm}.kt-answer-badge{position:absolute;top:-2mm;right:-22mm;border:.5mm solid #c0392b;color:#c0392b;font-size:11pt;font-weight:700;padding:1mm 3mm;letter-spacing:.3em;transform:rotate(-4deg)}.kt-head-name{flex:1;display:flex;align-items:flex-end;gap:2.5mm;min-width:0}.kt-head-label{font-size:9.5pt;color:#333;white-space:nowrap;padding-bottom:.5mm}.kt-head-line{flex:1;height:9mm;border-bottom:.3mm solid #1a1a1a}.kt-head-score{flex-shrink:0;width:30mm;height:14mm;border:.3mm solid #1a1a1a;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-end;padding:1mm 2mm}.kt-score-space{flex:1}.kt-score-label{font-size:9pt;color:#333}.kt-instruction{font-size:10pt;color:#1a1a1a;margin:4mm 0 3mm}.kt-grid{flex:1;display:grid;grid-auto-flow:column;column-gap:8mm;min-height:0}.kt-sheet[data-count="10"] .kt-grid{grid-template-rows:repeat(10,1fr);grid-template-columns:1fr}.kt-sheet[data-count="20"] .kt-grid{grid-template-rows:repeat(10,1fr);grid-template-columns:repeat(2,1fr)}.kt-sheet[data-count="30"] .kt-grid{grid-template-rows:repeat(15,1fr);grid-template-columns:repeat(2,1fr)}.kt-item{display:flex;align-items:center;gap:2.5mm;min-height:0;border-bottom:.2mm dashed #bbb;padding:1mm 0}.kt-no{font-size:11pt;color:#1a1a1a;flex-shrink:0;width:6mm}.kt-yomi-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:flex-end}.kt-ans-line{height:7.5mm;border-bottom:.3mm solid #1a1a1a;margin-bottom:1.5mm;position:relative;display:flex;align-items:flex-end}.kt-sheet[data-count="30"] .kt-ans-line{height:6mm}.kt-ans-text{font-size:11pt;color:#c0392b;padding-left:2mm;line-height:1.3}.kt-word{font-size:16pt;color:#1a1a1a;letter-spacing:.15em;line-height:1.2}.kt-sheet[data-count="30"] .kt-word{font-size:13pt}.kt-kaki-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:flex-end;gap:1mm}.kt-yomi-hint{font-size:10pt;color:#1a1a1a;letter-spacing:.1em;line-height:1.2}.kt-sheet[data-count="30"] .kt-yomi-hint{font-size:8.5pt}.kt-boxes{display:flex;align-items:flex-end;gap:1.2mm}.kt-box{width:11mm;height:11mm;border:.3mm solid #1a1a1a;background:linear-gradient(to right,transparent calc(50% - .1mm),#ccc calc(50% - .1mm),#ccc calc(50% + .1mm),transparent calc(50% + .1mm)),linear-gradient(to bottom,transparent calc(50% - .1mm),#ccc calc(50% - .1mm),#ccc calc(50% + .1mm),transparent calc(50% + .1mm));display:flex;align-items:center;justify-content:center;flex-shrink:0}.kt-sheet[data-count="30"] .kt-box{width:8.5mm;height:8.5mm}.kt-box-answer{font-size:18pt;color:#c0392b;line-height:1}.kt-sheet[data-count="30"] .kt-box-answer{font-size:14pt}.kt-okuri{font-size:13pt;color:#1a1a1a;padding-bottom:.5mm}.kt-sheet[data-count="30"] .kt-okuri{font-size:11pt}.kt-footer-note{text-align:center;font-size:7pt;color:#999;margin-top:2mm}@media (max-width: 940px){.kt-layout{flex-direction:column}.kt-form{width:100%}.kt-preview{position:static;width:100%}}@media print{@page{size:A4;margin:0}html,body{margin:0!important;padding:0!important;background:#fff!important;height:auto!important}body>*:not(.container){display:none!important}.container{margin:0!important;padding:0!important;max-width:none!important;width:auto!important}.container>*:not(.kt-layout){display:none!important}.kt-layout{display:block!important;margin:0!important;padding:0!important;max-width:none!important}.kt-layout>*:not(.kt-preview){display:none!important}.kt-preview{position:static!important;margin:0!important;padding:0!important;width:auto!important}.kt-preview>*:not(.kt-sheet-wrap){display:none!important}.kt-sheet-box{height:auto!important;margin:0!important;overflow:visible!important;border-radius:0!important;break-after:page;page-break-after:always}.kt-sheet-box:last-child{break-after:auto;page-break-after:auto}.kt-sheet{transform:none!important;box-shadow:none!important;margin:0!important;width:210mm!important;height:296mm!important;overflow:hidden!important}}