:root{color-scheme:dark;--bg:#080911;--panel:#111827;--panel2:#151222;--text:#f6f8ff;--muted:#aeb8d3;--line:#29334e;--red:#ff315b;--cyan:#39d8ff;--violet:#b268ff;--wash:rgba(255,49,91,.14);--shadow:0 18px 44px rgba(0,0,0,.35)}[data-theme="light"]{color-scheme:light;--bg:#eef8fb;--panel:#ffffff;--panel2:#ecf6fb;--text:#101827;--muted:#506179;--line:#c9d9e6;--red:#d9244d;--cyan:#087ca3;--violet:#7652c7;--wash:rgba(8,124,163,.12);--shadow:0 14px 34px rgba(39,80,110,.15)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,var(--wash),transparent 32rem),var(--bg);color:var(--text);font-family:Inter,Arial,"Microsoft YaHei",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.neon-topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto 1fr auto auto;gap:16px;align-items:center;padding:14px clamp(18px,4vw,54px);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand-node{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}.brand-glyph{width:28px;height:28px;border:2px solid var(--cyan);box-shadow:inset 0 0 0 5px color-mix(in srgb,var(--red) 52%,transparent),0 0 18px var(--red);transform:skew(-8deg)}.top-links{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.top-links a,.theme-toggle,.menu-toggle,.line-button,.neon-button{border:1px solid var(--line);background:var(--panel);color:var(--text);padding:10px 14px;border-radius:6px;font-weight:700}.top-links a:hover,.line-button:hover{border-color:var(--cyan);color:var(--cyan)}.theme-toggle,.menu-toggle{cursor:pointer}.menu-toggle{display:none}.neon-button{background:linear-gradient(90deg,var(--red),var(--violet));border-color:transparent;color:white;box-shadow:0 0 24px color-mix(in srgb,var(--red) 42%,transparent)}.hero-console{position:relative;min-height:76svh;overflow:hidden;display:grid;align-items:center;border-bottom:1px solid var(--line)}.hero-console>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,5,12,.92),rgba(4,5,12,.62) 42%,rgba(4,5,12,.08)),linear-gradient(0deg,var(--bg),transparent 34%)}[data-theme="light"] .hero-shade{background:linear-gradient(90deg,rgba(238,248,251,.92),rgba(238,248,251,.68) 43%,rgba(238,248,251,.06)),linear-gradient(0deg,var(--bg),transparent 30%)}.hero-copy{position:relative;max-width:940px;padding:clamp(24px,3.8vw,46px);z-index:1}.eyebrow,.section-kicker{color:var(--cyan);font-weight:900;text-transform:uppercase;letter-spacing:0;font-size:.82rem}.hero-copy h1,.inner-hero h1{font-size:clamp(2rem,3.6vw,3.4rem);line-height:1.08;margin:10px 0 14px;letter-spacing:0}.hero-copy p{font-size:clamp(1rem,1.5vw,1.08rem);max-width:720px;color:var(--muted)}.hero-actions,.dock-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.console-strip{position:absolute;right:clamp(20px,5vw,80px);bottom:28px;display:grid;grid-template-columns:repeat(4,auto);gap:8px;z-index:1}.console-strip span,.theme-demo span{border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 80%,transparent);padding:10px 12px;border-radius:4px;color:var(--muted)}section{padding:clamp(42px,6vw,86px) clamp(18px,5vw,72px)}.ability-console,.client-dock,.mode-stack,.article-terminal,.faq-grid,.source-band,.command-table,.device-runway,.handoff-table,.help-board,.contact-console,.article-body{max-width:1180px;margin:0 auto}.ability-console h2,.client-dock h2,.mode-stack h2,.article-terminal h2,.faq-grid h2,.command-table h2{font-size:clamp(1.5rem,3vw,2.6rem);line-height:1.18;margin:6px 0 22px}.signal-grid,.platform-rail,.article-stream{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.signal-tile,.platform-command,.article-row,details,.source-band,.command-table,.contact-console,.article-body{border:1px solid var(--line);background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 94%,transparent),color-mix(in srgb,var(--panel2) 96%,transparent));box-shadow:var(--shadow);border-radius:8px}.signal-tile,.platform-command{padding:18px;min-height:154px}.signal-tile strong,.platform-command b{display:block;font-size:1.05rem;color:var(--text);margin-bottom:8px}.signal-tile span,.platform-command p,.article-row p{color:var(--muted);margin:0}.client-dock{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.dock-head{justify-content:space-between;margin-bottom:22px}.mode-stack{display:grid;grid-template-columns:1fr minmax(260px,420px);gap:24px;align-items:center}.theme-demo{display:grid;gap:10px}.theme-demo span{font-size:1.1rem}.article-stream{grid-template-columns:1fr 1fr}.article-row{padding:18px;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:start}.article-row p{grid-column:1/-1}.article-row span{color:var(--cyan);font-size:.9rem}.article-row em{font-style:normal;color:var(--red);font-size:.9rem}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.faq-grid h2{grid-column:1/-1}details{padding:16px}summary{cursor:pointer;font-weight:800}details p{color:var(--muted)}.inner-main{padding-bottom:60px}.inner-hero{max-width:1180px;margin:0 auto;padding:56px clamp(18px,5vw,72px) 26px}.inner-hero p{color:var(--muted);font-size:1.1rem}.command-rows{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}.command-rows div{display:grid;grid-template-columns:180px 1fr 240px;gap:16px;background:var(--panel);padding:16px}.command-rows span{color:var(--muted)}.command-rows em{font-style:normal;color:var(--cyan)}.step-list{display:grid;gap:12px;padding-left:20px}.step-list li{padding:12px 0}.step-list span{display:block;color:var(--muted)}.article-body h2{margin-top:32px}.article-body p{color:var(--muted)}.article-intro{font-size:1.12rem;color:var(--text)!important}.article-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.article-links a{border:1px solid var(--line);padding:10px 12px;border-radius:5px}.neon-footer{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:24px;padding:30px clamp(18px,5vw,72px);background:var(--panel)}.neon-footer p{color:var(--muted);margin:.4rem 0 0}.footer-grid{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}.footer-grid a{padding:8px 10px;border:1px solid var(--line);border-radius:5px;color:var(--muted)}@media (max-width:900px){.neon-topbar{grid-template-columns:auto 1fr auto}.top-links{display:none;grid-column:1/-1;justify-content:stretch}.top-links.is-open{display:grid}.top-links a{text-align:center}.menu-toggle{display:block}.hero-console{min-height:70svh}.hero-copy{padding:34px 18px}.console-strip{position:relative;right:auto;bottom:auto;grid-template-columns:repeat(2,1fr);padding:0 18px 24px}.signal-grid,.platform-rail,.article-stream,.faq-grid,.mode-stack{grid-template-columns:1fr}.command-rows div{grid-template-columns:1fr}.dock-head{align-items:flex-start}.neon-footer{grid-template-columns:1fr}.footer-grid{justify-content:flex-start}.theme-toggle span:last-child{display:none}}@media (max-width:430px){.brand-node span:last-child{max-width:190px;overflow:hidden;text-overflow:ellipsis}.hero-copy h1,.inner-hero h1{font-size:1.9rem}.top-links a,.theme-toggle,.menu-toggle,.line-button,.neon-button{padding:9px 10px}.console-strip{grid-template-columns:repeat(2,1fr)}.inner-hero{padding-top:36px}}