.wk-tool[data-astro-cid-loqzhwsv]{display:flex;flex-direction:column;gap:var(--space-4, 16px)}.wk-tab-bar[data-astro-cid-loqzhwsv]{display:flex;border-bottom:2px solid var(--color-border, #e5e7eb);gap:0}.wk-tab[data-astro-cid-loqzhwsv]{flex:1;padding:var(--space-3, 12px) var(--space-4, 16px);border:none;background:transparent;font-size:.9375rem;font-weight:600;color:var(--color-text-muted, #6b7280);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .15s ease,border-color .15s ease;min-height:44px}.wk-tab[data-astro-cid-loqzhwsv]:hover{color:var(--color-cat-datetime, #7c3aed)}.wk-tab--active[data-astro-cid-loqzhwsv]{color:var(--color-cat-datetime, #7c3aed);border-bottom-color:var(--color-cat-datetime, #7c3aed)}.wk-tab[data-astro-cid-loqzhwsv]:focus-visible{outline:2px solid var(--color-cat-datetime, #7c3aed);outline-offset:2px}.wk-form-group[data-astro-cid-loqzhwsv]{display:flex;flex-direction:column;gap:var(--space-3, 12px)}.wk-input-row[data-astro-cid-loqzhwsv]{display:flex;gap:var(--space-3, 12px);flex-wrap:wrap;align-items:flex-end}.wk-input-block[data-astro-cid-loqzhwsv]{display:flex;flex-direction:column;gap:var(--space-1, 4px);flex:1;min-width:100px}.wk-label[data-astro-cid-loqzhwsv]{font-size:.8125rem;font-weight:600;color:var(--color-text-secondary, #475569)}.wk-input[data-astro-cid-loqzhwsv]{padding:var(--space-2, 8px) var(--space-3, 12px);border:1px solid var(--color-border, #e5e7eb);border-radius:var(--radius-md, 8px);font-size:1rem;color:var(--color-text, #1f2937);background:var(--color-bg, #fff);min-height:44px;width:100%;transition:border-color .15s ease,box-shadow .15s ease}.wk-input[data-astro-cid-loqzhwsv]:focus{outline:none;border-color:var(--color-cat-datetime, #7c3aed);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-cat-datetime, #7c3aed) 15%,transparent)}.wk-select[data-astro-cid-loqzhwsv]{padding:var(--space-2, 8px) var(--space-3, 12px);border:1px solid var(--color-border, #e5e7eb);border-radius:var(--radius-md, 8px);font-size:1rem;color:var(--color-text, #1f2937);background:var(--color-bg, #fff);min-height:44px;width:100%;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease;appearance:auto}.wk-select[data-astro-cid-loqzhwsv]:focus{outline:none;border-color:var(--color-cat-datetime, #7c3aed);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-cat-datetime, #7c3aed) 15%,transparent)}.wk-select--era[data-astro-cid-loqzhwsv]{font-weight:700}.wk-input-with-unit[data-astro-cid-loqzhwsv]{display:flex;align-items:center;gap:var(--space-2, 8px)}.wk-unit[data-astro-cid-loqzhwsv]{font-size:.9375rem;font-weight:700;color:var(--color-text, #1f2937);white-space:nowrap;flex-shrink:0}.wk-btn-convert[data-astro-cid-loqzhwsv]{display:flex;align-items:center;justify-content:center;gap:var(--space-2, 8px);width:100%;padding:var(--space-3, 12px) var(--space-6, 24px);background:var(--color-cat-datetime, #7c3aed);color:#fff;border:none;border-radius:var(--radius-md, 8px);font-size:1rem;font-weight:700;cursor:pointer;min-height:48px;transition:background .15s ease,transform .1s ease}.wk-btn-convert[data-astro-cid-loqzhwsv]:hover{background:color-mix(in srgb,var(--color-cat-datetime, #7c3aed) 80%,#000)}.wk-btn-convert[data-astro-cid-loqzhwsv]:active{transform:scale(.98)}.wk-btn-convert[data-astro-cid-loqzhwsv]:focus-visible{outline:2px solid var(--color-cat-datetime, #7c3aed);outline-offset:2px}.wk-result-area[data-astro-cid-loqzhwsv]{display:flex;flex-direction:column;gap:var(--space-2, 8px)}.wk-result-card[data-astro-cid-loqzhwsv]{display:flex;align-items:center;gap:var(--space-3, 12px);background:color-mix(in srgb,var(--color-cat-datetime, #7c3aed) 6%,var(--color-bg, #fff));border:2px solid color-mix(in srgb,var(--color-cat-datetime, #7c3aed) 30%,transparent);border-radius:var(--radius-lg, 12px);padding:var(--space-4, 16px) var(--space-5, 20px);animation:wk-fade-in .2s ease}@keyframes wk-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.wk-result-label[data-astro-cid-loqzhwsv]{font-size:.75rem;font-weight:700;color:var(--color-cat-datetime, #7c3aed);text-transform:uppercase;letter-spacing:.05em;flex-shrink:0;min-width:36px}.wk-result-value[data-astro-cid-loqzhwsv]{font-size:1.625rem;font-weight:800;color:var(--color-cat-datetime, #7c3aed);flex:1;line-height:1.2;letter-spacing:-.01em}.wk-result-note[data-astro-cid-loqzhwsv]{font-size:.8125rem;color:var(--color-text-secondary, #475569);padding:0 var(--space-1, 4px);line-height:1.5}.wk-copy-btn[data-astro-cid-loqzhwsv]{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid color-mix(in srgb,var(--color-cat-datetime, #7c3aed) 30%,transparent);border-radius:var(--radius-sm, 4px);background:transparent;color:var(--color-cat-datetime, #7c3aed);cursor:pointer;flex-shrink:0;transition:background .15s ease,color .15s ease}.wk-copy-btn[data-astro-cid-loqzhwsv]:hover{background:var(--color-cat-datetime, #7c3aed);color:#fff}.wk-copy-btn[data-astro-cid-loqzhwsv].copied{background:var(--color-success, #16a34a);border-color:var(--color-success, #16a34a);color:#fff}.wk-copy-btn[data-astro-cid-loqzhwsv]:focus-visible{outline:2px solid var(--color-cat-datetime, #7c3aed);outline-offset:2px}.wk-error[data-astro-cid-loqzhwsv]{display:flex;align-items:center;gap:var(--space-2, 8px);background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-md, 8px);padding:var(--space-3, 12px) var(--space-4, 16px);color:var(--color-error, #dc2626);font-size:.875rem}.wk-sr-only[data-astro-cid-loqzhwsv]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.wk-era-table-wrap{overflow-x:auto}.wk-era-table{width:100%;border-collapse:collapse;font-size:.875rem;line-height:1.4}.wk-era-table th{background:var(--color-bg-soft, #f9fafb);border:1px solid var(--color-border, #e5e7eb);padding:.5rem .75rem;font-weight:700;text-align:left;white-space:nowrap;color:var(--color-text, #1f2937)}.wk-era-table td{border:1px solid var(--color-border, #e5e7eb);padding:.5rem .75rem;color:var(--color-text, #1f2937);vertical-align:top}.wk-era-reiwa td:first-child{color:#7c3aed}.wk-era-heisei td:first-child{color:#0891b2}.wk-era-showa td:first-child{color:#dc2626}.wk-era-taisho td:first-child{color:#d97706}.wk-era-meiji td:first-child{color:#16a34a}.wk-tips-box{background:#fef9c3;border:1px solid #fde68a;border-radius:var(--radius-md, 8px);padding:var(--space-3, 12px) var(--space-4, 16px);font-size:.875rem;color:var(--color-text, #1f2937);line-height:1.6;margin-top:.75rem}.wk-hayami-wrap{display:flex;flex-direction:column;gap:.5rem}.wk-hayami-title{font-size:.9375rem;font-weight:700;color:var(--color-text, #1f2937);margin:0}.wk-hayami-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:var(--space-2, 8px)}.wk-hayami-item{display:flex;flex-direction:column;align-items:center;gap:var(--space-1, 4px);background:var(--color-bg-soft, #f9fafb);border:1px solid var(--color-border, #e5e7eb);border-radius:var(--radius-md, 8px);padding:var(--space-2, 8px);font-size:.8125rem;text-align:center}.wk-era-label{font-weight:700;font-size:.8125rem;padding:2px 8px;border-radius:99px}.wk-era-label.reiwa{background:#ede9fe;color:#7c3aed}.wk-era-label.heisei{background:#e0f2fe;color:#0891b2}.wk-era-label.showa{background:#fef2f2;color:#dc2626}.wk-use-cards{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3, 12px)}@media(max-width:600px){.wk-use-cards{grid-template-columns:1fr}}.wk-use-card{background:var(--color-bg-soft, #f9fafb);border:1px solid var(--color-border, #e5e7eb);border-radius:var(--radius-md, 8px);padding:var(--space-3, 12px);font-size:.875rem;line-height:1.5}.wk-use-card-title{font-weight:700;color:var(--color-text, #1f2937);margin-bottom:.375rem}.wk-use-card-body{color:var(--color-text-secondary, #475569)}.wk-use-card code{display:block;font-family:var(--font-mono);font-size:.75rem;background:var(--color-bg, #fff);border:1px solid var(--color-border, #e5e7eb);border-radius:4px;padding:2px 6px;margin-top:.375rem;word-break:break-all}