:root{--bg:#fafaf7;--fg:#1d2421;--muted:#5d6762;--card:#fff;--line:#dfe3de;--brand:#0f7a55;--brand-fg:#fff;--brand-soft:#e4f3ec;--warn:#a14a00;--bad:#b3261e}@media (prefers-color-scheme:dark){:root{--bg:#121614;--fg:#e8ece9;--muted:#9aa5a0;--card:#1a201d;--line:#2c3631;--brand:#3fbf8f;--brand-fg:#08241a;--brand-soft:#173126;--warn:#f0a35e;--bad:#ff8a80}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);margin:0;font-family:Hiragino Sans,Yu Gothic,Meiryo,system-ui,sans-serif;font-size:16px;line-height:1.8}a{color:var(--brand)}.wrap{max-width:880px;margin:0 auto;padding:0 16px}main.wrap{padding-top:24px;padding-bottom:56px}h1{margin:.4em 0;font-size:1.7rem;line-height:1.4}h2{margin:1.8em 0 .6em;font-size:1.25rem}h3{margin:.3em 0 .4em;font-size:1.05rem;line-height:1.5}.lead{color:var(--muted);font-size:1.05rem}.meta{color:var(--muted);margin:.3em 0;font-size:.85rem;line-height:1.7}.warn{color:var(--warn);font-size:.9rem}.bad{color:var(--bad)}.site-header{border-bottom:1px solid var(--line);background:var(--card);z-index:10;position:sticky;top:0}.header-in{flex-wrap:wrap;align-items:center;gap:4px 20px;padding-top:10px;padding-bottom:10px;display:flex}.logo{color:var(--brand);font-size:1.1rem;font-weight:800;text-decoration:none}.site-header nav{flex-wrap:wrap;gap:2px 14px;display:flex}.site-header nav a{color:var(--fg);padding:4px 0;font-size:.9rem;text-decoration:none}.site-header nav a:hover{color:var(--brand)}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:24px 0 40px;font-size:.85rem}.hero{padding:24px 0 8px}.hero h1{font-size:2rem}.badges{flex-wrap:wrap;gap:8px;margin:16px 0;padding:0;list-style:none;display:flex}.badges li{background:var(--brand-soft);color:var(--brand);border-radius:999px;padding:2px 12px;font-size:.85rem}.steps{padding-left:1.4em}.grid{grid-template-columns:1fr;gap:12px;display:grid}@media (min-width:700px){.grid{grid-template-columns:1fr 1fr}}.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.card p{margin:.4em 0;font-size:.95rem}.card-head{flex-wrap:wrap;gap:6px;display:flex}.card-foot{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.card h3 a{color:var(--fg);text-decoration:none}.card h3 a:hover{color:var(--brand);text-decoration:underline}.chip{background:var(--brand-soft);color:var(--brand);border-radius:6px;padding:0 8px;font-size:.75rem}.chip-time{border:1px solid var(--line);color:var(--muted);background:0 0}.panel{margin:16px 0}.panel h2{margin-top:0}.btn{border:1px solid var(--brand);background:var(--card);color:var(--brand);font:inherit;cursor:pointer;border-radius:8px;padding:6px 14px;font-size:.9rem;line-height:1.6;text-decoration:none;display:inline-block}.btn-primary{background:var(--brand);color:var(--brand-fg)}.btn-ghost{border-color:var(--line);color:var(--fg)}.btn-ghost:hover{border-color:var(--brand)}.btn-on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand);font-weight:700}.btn-lg{padding:12px 22px;font-size:1.05rem}.toggle-group{flex-wrap:wrap;gap:6px;display:inline-flex}.btn:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--brand);outline-offset:2px}fieldset{border:0;margin:0 0 20px;padding:0}legend{margin-bottom:8px;padding:0;font-weight:700}.opts{flex-wrap:wrap;gap:8px;display:flex}.opts-col{flex-direction:column}.opt{border:1px solid var(--line);cursor:pointer;background:var(--card);border-radius:10px;align-items:center;gap:8px;padding:8px 14px;display:flex}.opt.on{border-color:var(--brand);background:var(--brand-soft)}.opt input{accent-color:var(--brand);width:18px;height:18px}.results{margin-top:32px}.count{color:var(--brand)}.field{flex-direction:column;gap:4px;margin:8px 0;font-size:.9rem;display:flex}input,select{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:8px;min-width:0;padding:8px 10px}.form-row{grid-template-columns:1fr;align-items:end;gap:4px 12px;display:grid}@media (min-width:700px){.form-row{grid-template-columns:1fr 1fr}}.check{align-items:center;gap:8px;font-size:.9rem;display:flex}.big{font-size:1.2rem}.stats{grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0;display:grid}.stats div{background:var(--bg);color:var(--muted);border-radius:8px;flex-direction:column;padding:8px 10px;font-size:.8rem;display:flex}.stats strong{color:var(--fg);font-size:1.05rem}.list{margin:12px 0;padding:0;list-style:none}.list li{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;padding:8px 0;font-size:.92rem;display:flex}.soon{color:var(--warn);font-style:normal;font-weight:700}.detail{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 16px}.detail dt{color:var(--muted);margin-top:12px;font-size:.9rem;font-weight:700}.detail dd{margin:2px 0 10px}.prose ul{padding-left:1.3em}