:root{--bg:#f7f8f6;--ink:#14201e;--muted:#55635f;--card:#fff;--line:#dfe5e2;--teal:#0f5c56;--teal2:#0b8a7f;--sun:#f59e0b;--up:#15803d;--down:#b91c1c;--term:#0f172a;--termink:#e2e8f0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b1110;--ink:#e6efec;--muted:#9fb0ab;--card:#121a19;--line:#24312e;--teal:#5eead4;--teal2:#2dd4bf;--up:#4ade80;--down:#f87171}}
:root[data-theme="dark"]{--bg:#0b1110;--ink:#e6efec;--muted:#9fb0ab;--card:#121a19;--line:#24312e;--teal:#5eead4;--teal2:#2dd4bf;--up:#4ade80;--down:#f87171}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans JP",sans-serif;overflow-x:hidden}
.top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;max-width:1080px;margin:0 auto;gap:12px;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:.02em;color:var(--teal)}
.langs{display:flex;gap:4px;flex-wrap:wrap}
.langs a{text-decoration:none;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:4px 9px;font:inherit;font-size:13px;cursor:pointer}
.langs a[aria-current="true"]{background:var(--teal);color:#fff;border-color:var(--teal)}
main{max-width:1080px;margin:0 auto;padding:0 16px 40px}
section{margin:36px 0}
.hero{margin-top:4px}
.kicker{margin:0;color:var(--teal2);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.06em}
h1{font-size:clamp(24px,3.6vw,38px);line-height:1.18;margin:6px 0 8px;max-width:30ch}
.sub{margin:0 0 14px;color:var(--muted);max-width:75ch}
h2{font-size:22px;margin:0 0 12px}
.result{background:var(--term);border-radius:14px;padding:12px 14px 6px;box-shadow:0 8px 28px rgba(0,0,0,.18)}
.plabel{color:#94a3b8;font-size:13px;margin:0 0 4px}
.term{color:var(--termink);font:13px/1.45 "JetBrains Mono","DejaVu Sans Mono",ui-monospace,monospace}
#fullreport{background:var(--term);border-radius:14px;padding:12px 14px;margin-top:10px}
.term h3{font-size:15px;color:#5eead4;margin:6px 0}
.term h4{font-size:14px;color:#93c5fd;margin:10px 0 4px}
.term p{margin:6px 0}
.term p strong{color:#fde68a}
.term .q{color:#fca5a5}
.term em{color:#94a3b8;font-style:normal;font-size:12px}
.term code{color:#a7f3d0}
.term ul{margin:4px 0;padding-left:18px}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.term table{border-collapse:collapse;margin:4px 0;font-size:12.5px;white-space:nowrap}
.term th,.term td{border-bottom:1px solid #1e293b;padding:3px 10px 3px 0;text-align:left}
.term th{color:#94a3b8;font-weight:600}
.term b.up{color:#4ade80}.term b.down{color:#f87171}
.complaint{margin:14px 0 10px;padding:10px 12px;border-left:4px solid var(--sun);background:var(--card);border-radius:8px;font-weight:600}
.ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.btn{display:inline-flex;flex-direction:column;justify-content:center;text-decoration:none;border-radius:12px;padding:12px 18px;font-weight:800;min-height:52px}
.btn small{font-weight:500;font-size:12px;opacity:.85}
.btn.free{border:2px solid var(--teal);color:var(--teal);background:var(--card)}
.btn.buy{background:var(--teal);color:#fff}
.price{color:var(--muted);font-size:14px;margin:8px 0}
.more{border:0;background:none;color:var(--teal2);font:inherit;font-weight:700;cursor:pointer;padding:4px 0}
.how{padding-left:20px}.how li{margin:6px 0}
.install{background:var(--term);color:#a7f3d0;padding:12px 14px;border-radius:10px;overflow-x:auto;font-size:13px}
.cmp{border-collapse:collapse;width:100%;background:var(--card);border-radius:10px;overflow:hidden}
.cmp th,.cmp td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left}
.cmp td:nth-child(n+2),.cmp th:nth-child(n+2){text-align:center;width:64px}
.proof li{margin:6px 0}
.faq dt{font-weight:700;margin-top:10px}.faq dd{margin:2px 0 0;color:var(--muted)}
.key form{display:flex;gap:8px;flex-wrap:wrap}
.key input{flex:1 1 220px;min-width:0;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
.key button{padding:10px 16px;border:0;border-radius:8px;background:var(--teal);color:#fff;font:inherit;font-weight:700;cursor:pointer}
#keymsg.ok{color:var(--up)}#keymsg.bad{color:var(--down)}
footer{max-width:1080px;margin:0 auto;padding:16px;color:var(--muted);font-size:13px}
@media (max-width:600px){.term{font-size:12px}.btn{width:100%}h1{font-size:22px}.sub{font-size:14px}
#preview th:nth-child(2),#preview td:nth-child(2),#preview th:nth-child(3),#preview td:nth-child(3),#preview th:nth-child(4),#preview td:nth-child(4){display:none}
#preview table{white-space:normal;width:100%}#preview td:first-child{word-break:break-word}#preview td:last-child,#preview td:nth-child(5){white-space:nowrap}}
[hidden]{display:none!important}
nav.yj-lang{display:none}
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;list-style:none;padding:0}
.rel a{display:block;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.rel img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.rel span{display:block;padding:8px 10px;font-size:14px;font-weight:600}