:root{--ink:#0b1b2b;--blue:#0a4f9c;--steel:#e7eef5;--line:#c9d5df;--gold:#f2b84b;--muted:#5d6b78;--paper:#fff;--dark:#071522}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#f5f7fa;line-height:1.65}.topbar{background:var(--dark);color:#fff;font-size:13px}.topbar .wrap{max-width:1180px;margin:auto;display:flex;justify-content:space-between;padding:8px 18px}.brandbar{background:#fff;border-bottom:1px solid var(--line)}.brandbar .wrap{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:20px 18px}.logo{font-size:30px;font-weight:900;letter-spacing:2px;color:var(--blue);text-decoration:none}.tag{color:var(--muted);font-size:14px}.nav{background:var(--blue);position:sticky;top:0;z-index:4}.nav .wrap{max-width:1180px;margin:auto;display:flex;gap:2px;overflow:auto}.nav a{color:#fff;text-decoration:none;padding:15px 18px;font-weight:700;font-size:14px}.nav a:hover{background:#083a70}.hero{background:linear-gradient(110deg,#09213c 0%,#0a4f9c 55%,#113 100%);color:white}.hero .wrap{max-width:1180px;margin:auto;display:grid;grid-template-columns:310px 1fr;gap:28px;padding:46px 18px}.machine-panel{background:#fff;color:var(--ink);border-left:6px solid var(--gold);padding:24px;box-shadow:0 18px 40px #0005}.machine-panel a{display:block;color:var(--blue);text-decoration:none;border-bottom:1px solid var(--line);padding:11px 0;font-weight:700}.hero h1{font-size:44px;line-height:1.1;margin:8px 0 16px}.hero p{font-size:18px;max-width:760px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.metric{background:#ffffff1c;border:1px solid #ffffff36;padding:14px}.metric b{font-size:24px;display:block}.cta{display:inline-block;background:var(--gold);color:#111;padding:12px 18px;text-decoration:none;font-weight:900;margin-top:10px}.layout{max-width:1180px;margin:36px auto;display:grid;grid-template-columns:300px 1fr;gap:28px;padding:0 18px}.side{background:#fff;border:1px solid var(--line);padding:20px;align-self:start}.side h3{margin-top:0}.side a{display:block;text-decoration:none;color:var(--ink);padding:9px 0;border-bottom:1px solid #edf1f5}.section{background:#fff;border:1px solid var(--line);padding:28px;margin-bottom:24px}.section h2{margin-top:0;font-size:30px}.product-series{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product{border:1px solid var(--line);padding:18px;background:#fbfdff}.product .num{color:var(--blue);font-weight:900}.applications{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.app{background:#0b1b2b;color:#fff;padding:18px;min-height:120px}.news-list article{border-top:1px solid var(--line);padding:16px 0}.news-list a{color:var(--blue);font-weight:900;text-decoration:none}.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:20px}.article{max-width:900px}.article h1{font-size:40px;line-height:1.15}.notice{background:#fff4d8;border-left:6px solid var(--gold);padding:15px;margin:20px 0}.risk{background:#ffe8e8;border-left:6px solid #bf2b2b;padding:15px;margin:20px 0}table{width:100%;border-collapse:collapse;margin:16px 0}td,th{border:1px solid var(--line);padding:10px;text-align:left}footer{background:var(--dark);color:#dce7f0;margin-top:40px}footer .wrap{max-width:1180px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;padding:34px 18px}footer a{color:#fff;text-decoration:none;display:block;margin:8px 0}@media(max-width:860px){.hero .wrap,.layout,footer .wrap{grid-template-columns:1fr}.product-series,.applications,.metrics{grid-template-columns:1fr 1fr}.hero h1{font-size:32px}}