:root{color-scheme:dark;--bg: #0c0b0d;--panel: #16151a;--line: rgba(255, 255, 255, .09);--line-2: rgba(255, 255, 255, .16);--text: #efe9e1;--muted: #8f8a83;--amber: #ffb25c;--amber-2: #ff8a3d;--bad: #ff6b6b;--sans: "Space Grotesk", "Noto Sans SC", system-ui, -apple-system, "PingFang SC", sans-serif;--mono: "JetBrains Mono", ui-monospace, Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;background:var(--bg)}body{font:17px/1.6 var(--sans);color:var(--text);-webkit-font-smoothing:antialiased}.wrap{max-width:760px;margin:0 auto;padding:max(14px,env(safe-area-inset-top)) 16px 64px}.top{display:flex;justify-content:space-between;align-items:center;padding:6px 0 18px}.brand{color:var(--amber);font-weight:700;text-decoration:none;letter-spacing:.3px}.langs button{background:none;color:var(--muted);border:1px solid var(--line-2);border-radius:999px;padding:4px 12px;font:inherit;font-size:14px;margin-left:6px}.langs button[aria-pressed=true]{color:var(--bg);background:var(--amber);border-color:var(--amber)}h1{font-size:clamp(30px,7vw,44px);line-height:1.1;margin:8px 0 12px}h2{font-size:24px;line-height:1.25;margin:0 0 10px}h3{font-size:16px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:18px 0 6px}.lede{font-size:20px;margin:0 0 6px}.muted,small{color:var(--muted)}a{color:var(--amber)}.jump{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}.jump a{text-decoration:none;border:1px solid var(--line-2);border-radius:999px;padding:5px 14px;font-size:15px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px 18px;margin:0 0 16px}.card.inset{background:#ffffff08;margin-top:14px}.steps{list-style:none;padding:0;margin:0}.step h2{display:flex;align-items:center;gap:12px}.step .n{flex:none;width:34px;height:34px;border-radius:50%;background:var(--amber);color:var(--bg);display:grid;place-items:center;font-size:18px}.step img{display:block;width:100%;height:auto;border-radius:12px;margin:12px 0 0}.body p{margin:0 0 10px}.body ol{padding-left:22px}ul{padding-left:20px;margin:4px 0}.bom{list-style:none;padding:0}.bom li{display:grid;grid-template-columns:36px 1fr auto;gap:8px;padding:8px 0;border-top:1px solid var(--line)}.bom small{display:block;font-size:14px}.bom li{grid-template-columns:64px 1fr auto;align-items:start}.buy-img{width:64px;height:64px;object-fit:contain;background:#fff;border-radius:10px}.buy{display:inline-block;margin-top:4px;font-size:14px;font-weight:700}.qty{color:var(--amber);font-family:var(--mono)}.price{color:var(--muted);font-family:var(--mono);font-size:14px}.dont li::marker{content:"✕  ";color:var(--bad)}.kit{margin:14px 0 0;color:var(--muted)}.ver{font-family:var(--mono);font-size:14px;color:var(--muted)}.btn{display:inline-block;text-decoration:none;border-radius:12px;padding:12px 18px;font-weight:700}.btn.primary{background:var(--amber);color:var(--bg);word-break:break-all}details{border-top:1px solid var(--line);padding:10px 0}summary{cursor:pointer;font-weight:700}.end{text-align:center;margin-top:28px}.kt-ring{display:block;width:100%;max-width:300px;margin:6px auto 4px}.kt-tray{fill:#ffffff08;stroke:var(--line-2);stroke-width:3}.kt-usb{fill:var(--muted)}.kt-cap{fill:var(--muted);font:600 12px var(--mono);text-anchor:middle}.kt-bun circle{fill:var(--panel);stroke:var(--line-2);stroke-width:2;transition:fill 60ms}.kt-bun text{fill:var(--text);font:700 24px var(--sans);text-anchor:middle}.kt-bun.on circle{fill:var(--amber);stroke:var(--amber)}.kt-bun.on text{fill:var(--bg)}.kt-status{margin:4px 0 10px}.kt{position:relative}.kt-keys{position:absolute;width:1px;height:1px;opacity:0;border:0;padding:0;top:0;left:0;pointer-events:none}.kt-got{font-family:var(--mono);display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}.kt-got.inline{display:inline-flex;margin:0 0 0 8px;vertical-align:middle}.kt-got span{min-width:1.6em;text-align:center;border:1px solid var(--line-2);border-radius:6px;padding:0 4px}.kt-got .dim{border:0;color:var(--muted)}.kt-ok{color:#7ee09a}.kt-teach{border-top:1px solid var(--line);margin-top:12px;padding-top:12px;display:flex;flex-direction:column;gap:8px}.kt-teach p{margin:0}.kt-teach.ok b{color:#7ee09a}.kt-meter{height:8px;border-radius:999px;background:#ffffff14;overflow:hidden}.kt-meter span{display:block;height:100%;background:var(--amber);transition:width .1s linear}.kt-warn{color:var(--bad)}.kt-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.kt-link{background:none;border:0;color:var(--amber);font:inherit;padding:4px 0;text-decoration:underline;cursor:pointer;align-self:flex-start}button.btn{border:0;font:inherit;font-weight:700;cursor:pointer}