:root{color-scheme:dark;--bg:#0e141a;--panel:#1a2129;--panel-dark:#131b22;--line:#303840;--gold:#efbb4b;--text:#eef0f2;--muted:#9da8b2;--green:#6cd7ad}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 "Segoe UI","Microsoft YaHei",sans-serif}button,select,a{touch-action:manipulation}button,select{font:inherit}button,a,select{outline-offset:5px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.4}a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold)}.shell{max-width:1200px;width:calc(100% - 64px);margin:0 auto}.header{height:104px;display:flex;align-items:center;gap:25px;border-bottom:1px solid var(--line)}.brand{display:flex;flex-direction:column;width:106px;align-items:center;gap:2px}.symbol{width:85px;height:53px;object-fit:contain}.wordmark{width:106px;filter:brightness(0) invert(.85)}.header>.pill{margin:auto}.pill{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:30px;padding:5px 12px;white-space:nowrap}.home{font-size:12px;color:var(--muted)}.lang{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted)}select{padding:8px 12px;border:1px solid var(--line);border-radius:5px;background:var(--panel);color:var(--text);max-width:100%}.hero{min-height:405px;display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:40px;padding:48px 0}.eyebrow{font-size:22px;font-weight:700;color:var(--gold);margin:0 0 8px}h1{font-size:clamp(30px,3.2vw,46px);line-height:1.3;margin:8px 0 18px;letter-spacing:-1px}.intro{color:var(--muted);line-height:1.9;margin:0}.hero-meta{display:flex;gap:15px;margin-top:23px;font-size:10px;letter-spacing:1.5px;color:#84909a}.hero-meta span+span{border-left:1px solid var(--line);padding-left:15px}.product-photo{position:relative;aspect-ratio:1.75;overflow:hidden;filter:drop-shadow(0 18px 14px #0008)}.product-photo img{position:absolute;width:100%;top:-39%;clip-path:polygon(1.5% 24%,3% 23.8%,96% 23.8%,98.5% 25.5%,98.7% 73.5%,97% 75.7%,3% 75.7%,1.3% 73%)}.tabs{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.tabs button{border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);padding:20px 32px;font-weight:600}.tabs button[aria-selected=true]{color:var(--text);background:#ffffff03;border-bottom-color:var(--gold)}.section-title{padding:29px 0 23px}.kicker{font-size:11px;font-weight:700;letter-spacing:1.9px;color:var(--gold);margin:0 0 12px}h2{font-size:29px;line-height:1.4;margin:0 0 12px}p{color:var(--muted);margin:0 0 14px}.section-title p:last-child{margin:0}.status-strip{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border:1px solid var(--line);border-radius:7px;padding:14px 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20px;padding:23px 30px;max-width:850px;box-shadow:0 15px 20px #0003}.controller-name{font-size:18px;font-weight:800;letter-spacing:2px}.controller-name span{float:right;font-size:12px;color:var(--muted)}.utilities{display:flex;justify-content:center;gap:12px;padding:14px 0}.input-button{pointer-events:none;color:#aab3bc;border:2px solid #525b64;background:#10171e;box-shadow:inset 0 0 0 4px #252d35;display:grid;place-content:center;text-align:center;border-radius:50%;width:62px;height:62px;font-weight:600;line-height:1.4}.input-button small{font-size:9px;font-weight:400}.input-button.tested{border-color:#a58a4a;color:var(--gold)}.input-button.pressed{background:var(--gold);border-color:#ffe3a0;color:#10171e;box-shadow:0 0 18px #efbb4b55}.utilities .input-button{width:53px;height:34px;border-radius:6px;font-size:10px;box-shadow:none}.control-deck{display:grid;grid-template-columns:1fr 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.controller.q7-controller{max-width:none;padding:0;background:none;border:0;box-shadow:none;margin:28px 0 0}.q7-stage{position:relative;width:100%;aspect-ratio:1000/540;isolation:isolate;filter:drop-shadow(0 12px 12px #0005)}.q7-shell{position:absolute;inset:0;width:100%;height:100%;z-index:-1}.q7-key{position:absolute;left:var(--x);top:var(--y);width:6.5%;height:12%;transform:translate(-50%,-50%);text-align:center;color:#d2d9df;pointer-events:none}.q7-key .key-cap{position:absolute;inset:0;border-radius:50%;border:2px solid #5b6670;background:radial-gradient(ellipse at 42% 25%,#384047,#11171d 55%,#090e13 80%);box-shadow:inset 0 0 0 4px #0a1015,0 3px 4px #0009}.q7-key .key-name{position:absolute;bottom:106%;left:-20%;width:140%;font-size:clamp(9px,1.2vw,16px);line-height:1;font-weight:600}.q7-key .key-value{position:absolute;inset:0;display:grid;place-content:center;font:clamp(8px,.85vw,11px) Consolas,monospace;color:#8b98a4;z-index:1}.q7-key.pressed .key-cap,.q7-touch.pressed{background:radial-gradient(ellipse at 40% 25%,#ffe3a0,#e6ad35);border-color:#ffe7b1;box-shadow:0 0 20px #efbb4b55,inset 0 0 0 3px #916c27}.q7-key.pressed .key-value{color:#181b1e}.q7-key.tested .key-cap{border-color:#c0a05d}.q7-key.utility{width:2.9%;height:3.7%}.q7-key.utility .key-cap{border-radius:2px;border:1px solid #424c55;background:repeating-linear-gradient(90deg,#171d23 0 2px,#303940 2px 3px);box-shadow:none}.q7-key.utility .key-name{bottom:auto;top:112%;font-size:clamp(4px,.52vw,8px)}.q7-key.utility .key-value{font-size:clamp(4px,.4vw,6px);opacity:0}.q7-key.utility.pressed .key-value{opacity:1}.q7-key.utility .key-cap img{position:absolute;inset:18%;width:64%;height:64%;filter:invert(.9);object-fit:contain}.q7-key.utility[aria-label="PS"]{width:2.6%;height:4.8%}.q7-key.utility[aria-label="PS"] .key-cap{border-radius:50%;background:#0b1015}.q7-key.utility[aria-label="PS"] .key-name{display:none}.q7-key.utility[aria-label="CREATE"] .key-cap 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