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.toolbar{max-width:1120px;margin:0 auto;padding:18px 24px;display:flex;justify-content:space-between;gap:15px;align-items:center}.toolbar a{font-size:13px;text-decoration:none}.toolbar .actions{display:flex;gap:8px;flex-wrap:wrap}.paper{max-width:920px;margin:0 auto 50px;background:#fff;box-shadow:0 8px 32px #16324a22}.paper-header{background:var(--blue-dark);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:24px 38px;border-bottom:5px solid var(--orange)}.paper-header img{width:170px}.paper-header span{font-size:12px;letter-spacing:.1em;font-weight:800}.paper-body{padding:32px 38px 36px}.heading{border-bottom:1px solid var(--line);padding-bottom:22px}.heading h1{font-size:40px;line-height:1.04;margin:0 0 10px;letter-spacing:-.03em}.heading p{color:var(--muted);font-size:16px;margin:0;max-width:700px}.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:22px 0}.fact{background:var(--tint);border-left:4px solid var(--blue);padding:15px 17px}.fact label{display:block;color:var(--muted);font-size:12px;font-weight:700}.fact strong{display:block;color:var(--blue-dark);font-size:27px;line-height:1.1;margin:4px 0}.fact small{color:var(--muted);font-size:12px}.layout{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,1.1fr);gap:28px;align-items:start}.diagram{margin:0}.diagram svg{width:100%;max-height:300px;display:block}.diagram figcaption{color:var(--muted);font-size:11px;margin-top:7px}.details h2,.notes h2,.download h2{font-size:20px;margin:0 0 11px}.specs{margin:0;border-top:1px solid var(--line)}.spec{display:grid;grid-template-columns:1fr 1.2fr;gap:14px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.spec dt{color:var(--muted)}.spec dd{margin:0;font-weight:700}.notes{margin-top:22px;background:#fff5ed;border-left:4px solid var(--orange);padding:15px 18px}.notes ul{margin:0;padding-left:19px;color:var(--muted);font-size:13px}.notes li+li{margin-top:5px}.download{margin-top:22px;border-top:1px solid var(--line);padding-top:19px;display:flex;justify-content:space-between;align-items:center;gap:20px}.download p{color:var(--muted);font-size:12px;margin:0}.paper-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:30px;padding-top:13px;color:var(--muted);font-size:11px}.ring{display:grid;grid-template-columns:220px 1fr;gap:30px;align-items:center}.ring img{width:100%;height:auto;image-rendering:auto}.ring-note{background:var(--tint);padding:18px}.ring-note strong{font-size:28px;display:block;color:var(--blue-dark)}
@media(max-width:700px){header.site-header{padding:18px 20px;align-items:flex-start}header.site-header img{width:145px}header.site-header a{font-size:11px;text-align:right}.wrap{padding:18px 16px 34px}.hero{padding:24px 20px}.hero p{font-size:16px}.cards{grid-template-columns:1fr}.card{min-height:0}.toolbar{padding:12px 16px;align-items:flex-start;flex-direction:column}.toolbar .actions{width:100%}.toolbar .button{flex:1}.paper{margin:0;background:#fff;box-shadow:none}.paper-header{padding:19px 20px}.paper-header img{width:145px}.paper-body{padding:23px 20px 28px}.heading h1{font-size:31px}.facts{grid-template-columns:1fr;gap:10px}.layout{grid-template-columns:1fr;gap:20px}.diagram{max-width:330px;margin:auto}.spec{grid-template-columns:.9fr 1.1fr}.download{align-items:stretch;flex-direction:column}.ring{grid-template-columns:1fr;gap:18px}.ring img{max-width:180px;margin:auto}.paper-footer{flex-wrap:wrap;gap:6px}}
@page{size:A4;margin:0}@media print{html,body{background:#fff;font-size:10pt}.toolbar{display:none}.paper{max-width:none;margin:0;box-shadow:none}.paper-header{padding:10mm 14mm 9mm}.paper-header img{width:48mm}.paper-body{padding:10mm 14mm 12mm}.heading{padding-bottom:6mm}.heading h1{font-size:25pt}.heading p{font-size:10.5pt}.facts{margin:6mm 0;gap:4mm}.fact{padding:3.5mm 4mm}.fact strong{font-size:19pt}.layout{grid-template-columns:65mm 1fr;gap:7mm}.diagram svg{max-height:82mm}.diagram figcaption{font-size:9pt}.details h2,.notes h2,.download h2{font-size:13pt}.spec{font-size:9.5pt;padding:2mm 0}.notes{margin-top:5mm;padding:3mm 4mm}.notes ul{font-size:9.5pt}.download{margin-top:5mm;padding-top:4mm}.paper-footer{margin-top:6mm;font-size:9pt}.ring{grid-template-columns:58mm 1fr;gap:8mm}.ring-note strong{font-size:20pt}.ring-note{padding:5mm}.paper *{break-inside:avoid}}