:root{--bg: #fff;--fg: #1a1a1a;--muted: #555;--card: #f4f6fa;--line: #d5dae3;--brand: #0b5fff;--danger: #c62828;--ok: #1b7a3a;--warn: #8a5a00;--on-brand: #fff;--on-danger: #fff}@media (prefers-color-scheme: dark){:root{--bg: #111418;--fg: #f1f3f6;--muted: #b4bac4;--card: #1c2128;--line: #343c48;--brand: #6aa0ff;--danger: #ff7b72;--ok: #5fd68a;--warn: #f0b84d;--on-brand: #0b1220;--on-danger: #1a0505}}*{box-sizing:border-box}a{color:var(--brand)}body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.65 system-ui,Apple SD Gothic Neo,Malgun Gothic,sans-serif}header{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}nav{display:flex;gap:8px;flex-wrap:wrap}button{font:inherit;min-height:48px;padding:8px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.brand{font-weight:700;border:0;background:none;padding-left:0}.danger{background:var(--danger);color:var(--on-danger);border-color:var(--danger);font-weight:700}.primary{background:var(--brand);color:var(--on-brand);border-color:var(--brand);font-weight:700;margin:16px 0;width:100%}.primary:disabled{opacity:.5;cursor:not-allowed}.banner{background:var(--card);border-bottom:1px solid var(--line);padding:8px 16px;font-size:15px;color:var(--muted)}main{max-width:760px;margin:0 auto;padding:8px 16px 64px}h1{font-size:1.6rem;margin:20px 0 8px}h2{font-size:1.25rem;margin:24px 0 8px}.lead{color:var(--muted);margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin:16px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:12px 0}.choice{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-height:72px}.choice span{color:var(--muted);font-size:15px}.choice.on{border:2px solid var(--brand)}.checks{display:grid;gap:8px;margin:12px 0}.check{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:10px;min-height:48px;cursor:pointer}.check.big{border:0;padding:0}.check input{width:26px;height:26px;margin-top:3px;flex:none}.check small{display:block;color:var(--muted);font-size:15px}.action.done{opacity:.6}.action.done b{text-decoration:line-through}.action ol{padding-left:1.3em;margin:8px 0}.action li{margin:6px 0}.link{margin:6px 0 4px}.link a{font-weight:700;color:var(--brand);display:inline-flex;align-items:center;min-height:44px}.url{font-size:14px;color:var(--muted);word-break:break-all}.tels{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.tel{display:inline-flex;align-items:center;gap:6px;min-height:48px;padding:8px 14px;border-radius:10px;background:var(--brand);color:var(--on-brand);text-decoration:none;font-weight:700}.tel span{font-weight:400;font-size:14px}.warn{color:var(--warn);display:block;margin-top:6px}small{color:var(--muted)}.progress{height:12px;background:var(--line);border-radius:6px;overflow:hidden;margin-top:12px}.progress div{height:100%;background:var(--ok);transition:width .2s}textarea{width:100%;font:inherit;padding:12px;border:2px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);resize:vertical}textarea:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row .primary{width:auto;flex:1;margin:12px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.result{border-width:2px}.result h2{margin-top:0}.lv-danger{border-color:var(--danger)}.lv-caution{border-color:var(--warn)}.lv-none{border-color:var(--line)}.signals{padding-left:1.2em}.signals li{margin:10px 0}.signals p{margin:2px 0 0;color:var(--muted)}.urls{padding-left:1.2em}.urls code{word-break:break-all;background:var(--bg);padding:2px 6px;border-radius:6px}.ok{color:var(--ok);font-weight:700}.pwinput{width:100%;min-height:48px;font:inherit;padding:8px 12px;margin-top:12px;border:2px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg)}.pwinput:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.note ul{padding-left:1.2em;margin:6px 0}.due{border-left:6px solid var(--line);padding:8px 12px;margin:10px 0;border-radius:8px;background:var(--bg)}.due p{margin:4px 0 8px}.due ul{margin:6px 0;padding-left:1.2em}.due-overdue{border-left-color:var(--danger)}.due-soon{border-left-color:var(--warn)}.due-ok{border-left-color:var(--ok)}.update{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:10px 16px;background:var(--brand);color:var(--on-brand)}.update button{background:var(--on-brand);color:var(--brand);border:0;font-weight:700}input[type=file]{display:block;width:100%;min-height:48px;padding:10px 0;font:inherit;margin:8px 0}@media (max-width: 600px){header{padding:8px 12px;gap:4px}nav{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;width:100%}nav button{font-size:15px;padding:6px 4px;min-height:44px}.banner{font-size:14px;padding:6px 12px}}.skip{position:absolute;left:8px;top:-60px;z-index:10;padding:10px 14px;background:var(--brand);color:var(--on-brand);border-radius:8px;font-weight:700}.skip:focus{top:8px}main:focus,h1:focus{outline:none}.crash{max-width:560px;margin:0 auto;padding:32px 16px}.foot{max-width:760px;margin:0 auto;padding:8px 16px 40px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}.linkbtn{background:none;border:0;color:var(--brand);text-decoration:underline;padding:8px 0;min-height:44px}main ul{padding-left:1.2em}main li{margin:4px 0}.tabs{display:flex;gap:8px;margin:12px 0}.tabs button{flex:1;font-weight:700}.tabs button.on{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}.anatomy{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin:8px 0 12px}.anat-host{font-family:ui-monospace,SF Mono,Consolas,monospace;font-size:17px;overflow-wrap:anywhere;word-break:normal;margin:6px 0}.anat-scheme,.seg-sub{color:var(--muted)}.seg-owner{font-weight:800;text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:4px}.btnlink{display:flex;align-items:center;justify-content:center;min-height:48px;padding:8px 16px;border-radius:10px;text-decoration:none;font-weight:700;flex:1}.btnlink.primary{background:var(--brand);color:var(--on-brand);border:1px solid var(--brand);margin:12px 0}textarea.preview{font-family:ui-monospace,Consolas,monospace;font-size:14px;background:var(--card);margin:6px 0 4px}select.pwinput{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}label[for]{display:block;margin-top:14px}