*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:#F0F0F0;color:#333333;font-family:"Open Sans","Segoe UI",sans-serif;font-size:15px;line-height:1.55}a{color:#0090DD}h1,h2,h3{font-weight:300;line-height:1.25;margin:0;color:#333333}.skip{position:absolute;left:-999px;top:0;background:#0090DD;color:#fff;padding:8px 14px;z-index:40}.skip:focus{left:8px}.to{background:#0090DD;color:#fff;height:64px;display:flex;align-items:center;gap:24px;padding:0 24px;position:sticky;top:0;z-index:20}.lo{color:#fff;text-decoration:none;font-weight:600;font-size:1.3rem;white-space:nowrap}.log-a{display:flex;align-items:center;flex:none;max-width:100%}.logo-img{display:block;height:44px;width:auto;max-width:100%;object-fit:contain;object-position:left center}@media (max-width:640px){.logo-img{height:34px}}.tnav{margin-left:auto;display:flex;gap:28px}.tnav a{color:#fff;text-decoration:none;font-size:1rem}.tnav a:hover{text-decoration:underline}.ti{background:transparent;border:0;color:#fff;cursor:pointer;padding:4px;display:grid;place-items:center}.she{display:grid;grid-template-columns:100px minmax(0,1fr);min-height:calc(100vh - 64px)}.rai{background:#3D3C3C;margin:0;padding:0;list-style:none}.rai a{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 4px 14px;color:#fff;text-decoration:none;font-size:.8rem;border-bottom:1px solid rgba(255,255,255,.07);text-align:center;line-height:1.2}.rai a:hover{background:#4a4949}.rai a[aria-current]{background:#DDDDDD;color:#333333}.ma8{padding:34px 34px 0;min-width:0}.pane{background:#fff;padding:24px 20px;margin:0 0 30px}.tool{position:relative;min-height:560px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:56px 20px 40px}.tool h1{font-size:1.15rem;font-weight:400;color:#555555;position:absolute;top:22px;left:24px;right:120px}.tb{position:absolute;top:18px;right:18px;display:flex;gap:8px;color:#555555}.tb button{background:transparent;border:0;cursor:pointer;color:inherit;padding:2px}.disp{width:min(100%,640px);color:#555555}.disp svg{display:block;width:100%;height:auto}.lb{font-size:.95rem;color:#555555;text-align:center;margin:-8px 0 0}.row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.b-am{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:90px;border:0;border-radius:0;font:inherit;font-size:.82rem;padding:11px 20px;cursor:pointer;color:#fff;text-decoration:none;line-height:1.2;background:#FFC966}.b-gr{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:90px;border:0;border-radius:0;font:inherit;font-size:.82rem;padding:11px 20px;cursor:pointer;color:#fff;text-decoration:none;line-height:1.2;background:#4AAE71}.b-rd{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:90px;border:0;border-radius:0;font:inherit;font-size:.82rem;padding:11px 20px;cursor:pointer;color:#fff;text-decoration:none;line-height:1.2;background:#E0605E}.b-bl{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:90px;border:0;border-radius:0;font:inherit;font-size:.82rem;padding:11px 20px;cursor:pointer;color:#fff;text-decoration:none;line-height:1.2;background:#0090DD}.b-gy{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:90px;border:0;border-radius:0;font:inherit;font-size:.82rem;padding:11px 20px;cursor:pointer;color:#fff;text-decoration:none;line-height:1.2;background:#E9E9E9;color:#333333;min-width:0;padding:8px 12px}[class*="b-"]:hover{filter:brightness(.95)}.set{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:10px;font-size:.8rem;color:#555555}.set label{display:flex;flex-direction:column;gap:3px;align-items:center}.set input,.set select{width:84px;border:1px solid #CFCFCF;font:inherit;font-size:1rem;padding:7px 8px;text-align:center;color:#333333;background:#fff}.set input[type="time"],.set input[type="datetime-local"]{width:auto}.laps{list-style:none;margin:0;padding:0;width:min(100%,420px);font-variant-numeric:tabular-nums;max-height:220px;overflow:auto}.laps li{display:flex;justify-content:space-between;padding:6px 10px;border-bottom:1px solid #EEE;font-size:.92rem}.tool.ring{animation:flas 1s steps(2) infinite}@keyframes flas{50%{background:#FFF1D6}}.re{width:min(100%,640px);min-height:260px;display:grid;place-items:center;text-align:center;font-size:1.4rem;color:#fff;background:#0090DD;cursor:pointer;user-select:none;padding:20px}.re[data-s="wait"]{background:#E0605E}.re[data-s="go"]{background:#4AAE71}.pr{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;max-width:720px;margin:0;padding:0;list-style:none}.pr a{display:block;background:#F3F3F3;color:#333333;text-decoration:none;font-size:.82rem;padding:6px 11px}.pr a:hover{background:#0090DD;color:#fff}.pr a[aria-current]{background:#0090DD;color:#fff}.ttl{font-size:1.25rem;border-bottom:1px solid #DDD;padding:0 0 12px;margin:0 0 16px}.pros{color:#3a3a3a;font-size:.95rem}.pros h2{font-size:1.25rem;border-bottom:1px solid #DDD;padding:0 0 10px;margin:1.4em 0 .8em}.pros h2:first-child{margin-top:0}.pros h3{font-size:1.05rem;font-weight:600;margin:1.2em 0 .4em}.pros p{margin:0 0 .9em}.pros ul,.pros ol{padding-left:1.3em;margin:0 0 1em}.pros table{border-collapse:collapse;width:100%;margin:0 0 1em;display:block;overflow-x:auto}.pros th,.pros td{border:1px solid #E3E3E3;padding:7px 10px;text-align:left}.pros th{background:#F6F6F6;font-weight:600}.faq details{border-bottom:1px solid #EEE}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;padding:11px 0;font-weight:600;color:#333333}.faq summary::-webkit-details-marker{display:none}.faq summary svg{flex:none;color:#0090DD;transition:transform .2s}.faq details[open] summary svg{transform:rotate(180deg)}.faq p{margin:0 0 12px;color:#3a3a3a}.gro{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px}.gro h3{font-size:1rem;font-weight:600;margin:0 0 8px;display:flex;align-items:center;gap:8px;color:#333333}.gro h3 svg{color:#0090DD}.gro ul{list-style:none;margin:0;padding:0;font-size:.9rem}.gro li{padding:3px 0}.gro a{text-decoration:none}.gro a:hover{text-decoration:underline}.cr{font-size:.78rem;color:#888;margin:0 0 12px}.cr a{color:inherit;text-decoration:none}.cov{width:100%;height:auto;margin:0 0 18px}.met{font-size:.82rem;color:#888;margin:6px 0 16px}.page{display:flex;gap:6px;justify-content:center;margin:20px 0 0}.page a,.page span{padding:4px 11px;background:#F3F3F3;text-decoration:none;color:#333333;font-size:.86rem}.page [aria-current]{background:#0090DD;color:#fff}.ft{background:#1E1E1E;color:#ddd;text-align:center;padding:20px 16px;font-size:.84rem;line-height:1.7;margin:10px -34px 0}.ft a{color:#fff;text-decoration:none}.ft a:hover{text-decoration:underline}.ft span + span::before{content:" | ";color:#888}html.dark body{background:#1b1b1b;color:#ddd}html.dark .pane{background:#262626}html.dark .disp,html.dark .lb,html.dark .tool h1,html.dark .tb{color:#E6E6E6}html.dark .pros,html.dark h1,html.dark h2,html.dark h3,html.dark .faq summary,html.dark .faq p{color:#ddd}html.dark .pr a,html.dark .b-gy{background:#333;color:#ddd}html.dark .set input,html.dark .set select{background:#1b1b1b;color:#eee;border-color:#444}html.dark .tool.ring{animation:none}:fullscreen .tool{min-height:100vh}@media (max-width:820px){.tnav{display:none}.ti:first-of-type{margin-left:auto}.she{grid-template-columns:minmax(0,1fr)}.rai{display:flex;overflow-x:auto;position:sticky;top:64px;z-index:15}.rai li{flex:1 0 auto}.rai a{padding:8px 12px;font-size:.72rem;border:0}.rai svg{width:20px;height:20px}.ma8{padding:14px 14px 0}.tool{min-height:440px;padding:60px 10px 30px}.tool h1{font-size:1rem;right:90px;left:14px}.ft{margin:10px -14px 0}.to{padding:0 14px;height:56px}.lo{font-size:1.1rem}}