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#swStop:not(:disabled){border-color:#0f766e59;color:var(--teal-700);background:#0f766e14}.stopwatch-laps{margin-top:4px}.stopwatch-laps-title{margin:0 0 12px;font-size:.9rem;font-weight:600;color:var(--ink-soft);letter-spacing:.02em}.stopwatch-empty{margin:0;padding:20px 16px;text-align:center;color:var(--muted);font-size:.92rem;line-height:1.5;border:1px dashed rgba(15,118,110,.25);border-radius:var(--radius-sm);background:#ffffffb8}.stopwatch-lap-table-wrap{max-height:min(360px,48vh);overflow:auto;border:1px solid rgba(15,118,110,.18);border-radius:var(--radius-sm);background:var(--surface-solid);box-shadow:var(--shadow-sm)}.stopwatch-lap-table{width:100%;border-collapse:collapse;font-size:.95rem}.stopwatch-lap-table th,.stopwatch-lap-table td{padding:14px 12px;border-bottom:1px solid var(--line)}.stopwatch-lap-table th{position:sticky;top:0;z-index:1;background:#f0f7f5fa;font-size:.8rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stopwatch-lap-table td{font-family:ui-monospace,Cascadia Code,SF Mono,Consolas,monospace;font-variant-numeric:tabular-nums;font-size:clamp(.88rem,3.6vw,1rem)}.stopwatch-lap-table th:nth-child(2),.stopwatch-lap-table th:nth-child(3),.stopwatch-lap-table td:nth-child(2),.stopwatch-lap-table td:nth-child(3){text-align:right}.stopwatch-lap-num{width:3.25rem;color:var(--ink-soft);font-weight:700;text-align:left}.stopwatch-lap-row.is-best td{background:#0f766e1a;color:var(--teal-700)}.stopwatch-lap-row.is-worst td{background:#dc26260f}@media (max-width: 640px){.stopwatch{gap:18px}.stopwatch-display{font-size:clamp(3.2rem,18vw,4rem);letter-spacing:.03em}.stopwatch-actions .btn{min-height:54px;font-size:1.02rem}.stopwatch-lap-table th,.stopwatch-lap-table td{padding:14px 10px}}@media (max-width: 380px){.stopwatch-actions .btn{font-size:.92rem;padding:10px 6px}}.form-grid{display:grid;gap:16px;min-width:0;width:100%;max-width:100%}.form-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:flex;flex-direction:column;gap:7px;min-width:0;max-width:100%}.field label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}.field input,.field select,.field textarea{width:100%;max-width:100%;min-width:0;padding:11px 14px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface-solid);outline:none;transition:border-color .15s,box-shadow .15s}.field input[type=date],.field input[type=datetime-local],.field input[type=time],.field input[type=month]{min-width:0;-webkit-appearance:none;appearance:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal-500);box-shadow:0 0 0 3px #14b8a62e}.field input[readonly],.field .result-input{background:var(--teal-50);font-family:var(--font-mono);font-weight:500;color:var(--teal-700)}.form-grid .field-span{grid-column:1 / -1}.dt-form{display:flex;flex-direction:column;gap:18px}.dt-block{display:flex;flex-direction:column;gap:8px;min-width:0}.dt-head{display:flex;align-items:baseline;justify-content:flex-start;gap:14px;flex-wrap:wrap}.dt-label{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;min-width:0}.dt-title{font-size:.85rem;font-weight:600;color:var(--ink-soft)}.dt-format{font-size:.78rem;color:var(--muted);font-weight:500}.dt-now-link{border:none;background:transparent;padding:0;margin:0;color:var(--teal-600);font:inherit;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap}.dt-now-link:hover{color:var(--teal-700);text-decoration:underline}.dt-parts{display:flex;align-items:center;flex-wrap:wrap;gap:6px;min-width:0}.dt-parts input,.dt-parts select{width:auto;min-width:0;padding:10px 8px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface-solid);font:inherit;text-align:center;outline:none;transition:border-color .15s,box-shadow .15s}.dt-parts input:focus,.dt-parts select:focus{border-color:var(--teal-500);box-shadow:0 0 0 3px #14b8a62e}.dt-year{width:6.8rem;box-sizing:border-box}.dt-month,.dt-day,.dt-hour,.dt-min,.dt-sec{width:4.4rem}.do-offset-parts{display:flex;align-items:flex-end;flex-wrap:wrap;gap:8px;min-width:0}.do-offset-item{display:flex;flex-direction:column;gap:4px;min-width:0}.do-offset-label{font-size:.72rem;font-weight:600;color:var(--muted)}.do-offset-input{width:4.2rem;min-width:0;padding:8px 6px;border:1px solid var(--line-strong, var(--line));border-radius:var(--radius-sm);background:var(--surface-solid);font:inherit;text-align:center}.do-dir-inline{display:inline-flex;align-items:center;gap:8px;margin-left:auto}.do-dir-label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}.do-dir-inline select{width:auto;min-width:9rem;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-solid);font:inherit}.do-result-table{margin-top:12px;width:100%}.dt-sep{color:var(--muted);font-weight:600;user-select:none}.dt-gap{width:12px;flex:0 0 12px}.tool-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px;padding:4px;border:1px solid var(--line);border-radius:14px;background:#ffffffb8}.tool-tab{flex:1 1 auto;min-width:0;text-align:center;padding:9px 12px;border-radius:10px;font-size:.88rem;font-weight:600;color:var(--ink-soft);text-decoration:none}.tool-tab:hover{background:var(--teal-50);color:var(--teal-700)}.tool-tab.is-active{background:linear-gradient(135deg,var(--teal-600),var(--teal-700));color:#fff}.result-detail{margin-top:14px;display:grid;gap:14px}.result-group{display:grid;gap:6px}.result-line{color:var(--ink-soft);font-size:.92rem;line-height:1.55}.result-hl{color:var(--teal-700);font-weight:700}@media (max-width: 640px){.dt-gap{width:100%;height:4px;flex-basis:100%}.dt-year{width:6.2rem}.dt-month,.dt-day,.dt-hour,.dt-min,.dt-sec{width:4rem}.tool-tab{flex:1 1 calc(50% - 6px);font-size:.82rem;padding:8px 10px}}.live-status{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.live-status[data-live="1"]{color:var(--teal-700)}.live-status .live-dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex-shrink:0}.live-status[data-live="1"] .live-dot{animation:liveTick 1s ease-in-out infinite}@keyframes liveTick{0%,to{opacity:1}50%{opacity:.28}}.hint{font-size:.8rem;color:var(--muted)}.hint .live-status[data-live="1"]{color:var(--teal-700)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;max-width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;border:1px solid transparent;font-weight:600;cursor:pointer;transition:transform .15s var(--ease),box-shadow .15s,background .15s;max-width:100%}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--teal-600),var(--teal-700));color:#fff;box-shadow:0 8px 18px #0f766e40}.btn-primary:hover{box-shadow:0 10px 22px #0f766e52}.btn-ghost{background:var(--surface-solid);border-color:var(--line-strong);color:var(--ink-soft)}.btn-ghost:hover{background:var(--teal-50);color:var(--teal-700)}.result-card{margin-top:18px;padding:16px 18px;border-radius:14px;background:linear-gradient(135deg,#0f766e14,#0284c70f);border:1px solid var(--line)}.result-card h2,.result-card .result-heading{margin:0 0 10px;font-size:.85rem;color:var(--muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase;font-family:var(--font-display)}.result-main{font-family:var(--font-mono);font-size:clamp(1.25rem,3vw,1.65rem);font-weight:600;color:var(--teal-700);word-break:break-all}.result-sub{margin-top:8px;color:var(--ink-soft);font-size:.92rem;display:grid;gap:4px}.unit-row{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:12px;align-items:end;width:100%;max-width:100%;min-width:0}.swap-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);background:var(--surface-solid);cursor:pointer;display:grid;place-items:center;color:var(--teal-700);margin-bottom:1px;transition:.15s}.swap-btn:hover{background:var(--teal-50);transform:rotate(180deg)}.swap-btn svg{width:18px;height:18px}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:6px 12px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface-solid);font-size:.82rem;cursor:pointer;color:var(--ink-soft);transition:.15s}.chip:hover,.chip.active{background:var(--teal-50);border-color:#0f766e59;color:var(--teal-700)}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface-solid)}.switch-row .switch-text{display:flex;flex-direction:column;gap:2px;min-width:0}.switch-row .switch-label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}.switch-row .switch-hint{font-size:.78rem;color:var(--muted)}.switch{position:relative;width:48px;height:28px;flex-shrink:0}.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:1}.switch-track{position:absolute;inset:0;border-radius:999px;background:#0f1f1c1f;transition:background .2s var(--ease)}.switch-thumb{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0f3d3740;transition:transform .2s var(--ease)}.switch input:checked+.switch-track{background:linear-gradient(135deg,var(--teal-600),var(--teal-700))}.switch input:checked+.switch-track .switch-thumb{transform:translate(20px)}.switch input:focus-visible+.switch-track{box-shadow:0 0 0 3px #14b8a62e}.calc-wrap{max-width:360px;margin:0 auto}.calc-wrap.calc-pro{max-width:560px}.calc-grid.sci.pro{grid-template-columns:repeat(6,1fr)}.calc-grid.sci.pro .calc-key{padding:11px 4px;font-size:.82rem}.calc-grid.sci.pro .calc-key.fn{font-size:.7rem}.calc-key.alpha-active{background:#e11d481f;border-color:#e11d4859;color:#be123c}.calc-var-row{margin:0 0 10px;justify-content:center}.calc-pro-hint{margin:10px 0 0;text-align:center}.calc-status{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-start;align-items:center;min-height:1.1em;margin-bottom:4px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;opacity:.7;text-align:left}.calc-edition-row{justify-content:center;margin-bottom:12px}.calc-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.calc-angle-row{display:flex;gap:6px}.calc-display{background:#0f2926;color:#ecfdf5;border-radius:14px;padding:18px 16px;text-align:right;margin-bottom:12px;min-height:88px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:inset 0 0 0 1px #ffffff0f}.calc-shift-on{color:#fbbf24;opacity:1;font-weight:700}.calc-expr{font-family:var(--font-mono);font-size:.85rem;opacity:.55;min-height:1.2em;word-break:break-all}.calc-value{font-family:var(--font-mono);font-size:2rem;font-weight:600;word-break:break-all}.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.calc-grid.sci{grid-template-columns:repeat(5,1fr)}.calc-key{border:none;border-radius:12px;padding:14px 8px;font-family:var(--font-mono);font-weight:500;font-size:1rem;cursor:pointer;background:var(--surface-solid);border:1px solid var(--line);color:var(--ink);transition:.12s}.calc-key:hover{background:var(--teal-50);color:var(--teal-700)}.calc-key.op{background:#0f766e1a;color:var(--teal-700);font-weight:600}.calc-key.eq{background:linear-gradient(135deg,var(--teal-600),var(--teal-700));color:#fff;border:none}.calc-key.fn{font-size:.78rem;background:#0f1f1c0a}.calc-key.shift-active{background:#fbbf2433;border-color:#fbbf2473;color:#b45309}.calc-key.span-2{grid-column:span 2}.calc-graph-panel{display:flex;flex-direction:column;gap:10px}.calc-graph-label{font-size:.88rem;color:var(--ink-soft);font-weight:600}.calc-graph-row{display:flex;gap:8px}.calc-graph-row input{flex:1;min-width:0;font-family:var(--font-mono)}.calc-graph-hint{margin:0}.calc-graph-canvas{width:100%;height:auto;border-radius:14px;background:#0f2926;box-shadow:inset 0 0 0 1px #ffffff0f;display:block}.calc-sym-modal{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:16px}.calc-sym-modal[hidden]{display:none!important}.calc-sym-backdrop{position:absolute;inset:0;background:#0f1f1c73}.calc-sym-sheet{position:relative;z-index:1;width:min(440px,100%);max-height:min(78vh,640px);overflow:auto;background:var(--surface-solid);border:1px solid var(--line-strong);border-radius:16px;box-shadow:var(--shadow);padding:14px 14px 16px}.calc-sym-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.calc-sym-head strong{font-size:.95rem;color:var(--ink)}.calc-sym-close{width:32px;height:32px;border:1px solid var(--line);border-radius:10px;background:var(--surface-solid);color:var(--ink-soft);font-size:1.25rem;line-height:1;cursor:pointer}.calc-sym-close:hover{background:var(--teal-50);color:var(--teal-700)}.calc-sym-group+.calc-sym-group{margin-top:12px}.calc-sym-group h4{margin:0 0 8px;font-size:.78rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.calc-sym-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:6px}.calc-sym-key{border:1px solid var(--line);border-radius:10px;padding:9px 6px;background:var(--surface-solid);font-family:var(--font-mono);font-size:.82rem;color:var(--ink);cursor:pointer}.calc-sym-key:hover{background:var(--teal-50);border-color:#0f766e59;color:var(--teal-700)}.bmi-meter{height:10px;border-radius:999px;background:linear-gradient(90deg,#38bdf8,#22c55e,#eab308,#f97316,#ef4444);margin-top:12px;position:relative}.bmi-needle{position:absolute;top:-6px;width:3px;height:22px;background:var(--ink);border-radius:2px;transform:translate(-50%);transition:left .35s var(--ease)}.table-mini{width:100%;border-collapse:collapse;font-size:.88rem;margin-top:12px}.table-mini th,.table-mini td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left}.table-mini th{color:var(--muted);font-weight:600}.age-block{margin-bottom:28px}.age-block-title{margin:0 0 6px;font-size:1.05rem;color:var(--teal-700)}.age-block-desc{margin:0 0 14px}.age-query-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-bottom:12px}.age-query-label{min-width:5.5rem;font-size:.9rem;font-weight:600;color:var(--ink-soft)}.age-query-controls{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;min-width:0}.age-query-controls select{min-width:4.5rem;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-solid);font:inherit}.age-unit{font-size:.85rem;color:var(--muted)}.age-leap{display:inline-flex;align-items:center;gap:4px;font-size:.85rem;color:var(--ink-soft)}.age-query-btn{margin-inline-start:4px}.age-result-wrap{margin-top:14px;overflow-x:auto}.age-result-table{width:100%;border-collapse:collapse;background:var(--surface-solid);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}.age-result-table th,.age-result-table td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top;font-size:.92rem}.age-result-table tr:last-child th,.age-result-table tr:last-child td{border-bottom:none}.age-result-table th{width:38%;max-width:14rem;background:#0f766e0f;color:var(--ink-soft);font-weight:600}.age-mini-result{margin-top:10px}.age-ref-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.age-ref-title{margin:0 0 8px;font-size:.92rem;color:var(--ink-soft)}.age-ref-table{width:100%}.age-ref-name{display:inline-flex;align-items:center;gap:10px;font-weight:600}.age-ref-icon{width:28px;height:28px;flex-shrink:0;border-radius:8px;display:block;object-fit:cover;box-shadow:0 1px 3px #0f3d371f}.age-result-with-icon .result-main{display:inline-flex;align-items:center;gap:12px}.age-result-with-icon .age-ref-icon{width:48px;height:48px;border-radius:10px}@media (max-width: 640px){.age-query-label{width:100%}.age-result-table th{width:42%}}.site-footer{flex-shrink:0;text-align:center;padding:20px;min-height:7.5rem;color:var(--ink-soft);font-size:.85rem;border-top:1px solid var(--line)}.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-bottom:12px}.footer-nav a{color:var(--ink-soft);font-weight:600}.site-footer p{margin:0}.site-footer .footer-contact{margin-top:8px}.site-footer .footer-copyright{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted);letter-spacing:.02em}.site-footer a{color:var(--teal-700);font-weight:600;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s,color .15s}.site-footer a:hover{color:var(--teal-600);border-bottom-color:#0d948873}.sidebar.is-hidden-page{display:none}body.is-page .site-main{grid-template-columns:minmax(0,1fr)}.legal-page{max-width:720px;color:var(--ink-soft);font-size:.98rem;line-height:1.7}.legal-page h2{margin:22px 0 8px;font-family:var(--font-display);font-size:1.05rem;color:var(--ink)}.legal-page p{margin:0 0 12px}.legal-page ul{margin:0 0 14px;padding-inline-start:1.2em}.legal-page li{margin-bottom:6px}.legal-updated{font-size:.85rem;color:var(--muted)}.contact-card{margin:16px 0 18px;padding:16px 18px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#ffffffc7}.contact-card h2{margin:0 0 8px}.contact-email{font-family:var(--font-mono);font-size:1.05rem;margin:0 0 8px!important}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:#0f2926;color:#ecfdf5;padding:10px 16px;border-radius:999px;font-size:.88rem;opacity:0;pointer-events:none;transition:.25s var(--ease);z-index:200}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.jb-container{display:flex;flex-direction:column;gap:0;min-width:0;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-solid);overflow:hidden}.jb-panels{display:flex;min-width:0;min-height:320px;max-height:min(520px,60vh)}@media (min-width: 901px){.jb-panels{height:clamp(520px,calc(100vh - 240px),1200px);height:clamp(520px,calc(100dvh - 240px),1200px);min-height:0;max-height:1200px}}.jb-input-section,.jb-output-section{flex:1 1 50%;min-width:0;display:flex;flex-direction:column}.jb-divider{width:1px;background:var(--line);flex-shrink:0}.jb-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:8px;border-bottom:1px solid var(--line);background:#f0f7f580;flex-shrink:0}.jb-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--surface-solid);color:var(--ink-soft);cursor:pointer;transition:all .15s ease;position:relative}.jb-icon-btn 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