:root{
  --text:#151713;--muted:#65695e;--line:#aeb2a6;--paper:#e7e9e3;--wash:#daddd4;
  --accent:#c6dc23;--accent-text:#111;--display:"Arial Narrow","Roboto Condensed","PingFang SC",Arial,sans-serif;
  --body:"Segoe UI",Arial,"PingFang SC",sans-serif
}
body{background:#e7e9e3;color:var(--text)}
.pro-topbar{height:30px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:#151713;color:#c9cec0;font:700 10px/1 Consolas,monospace;letter-spacing:.13em}
.pro-frame{display:grid;grid-template-columns:250px minmax(0,1fr);max-width:1500px;margin:auto;border-left:1px solid var(--text);border-right:1px solid var(--text)}
.pro-sidebar{position:sticky;top:0;height:calc(100vh - 30px);display:flex;flex-direction:column;padding:34px 22px 22px;background:#d9dcd3;border-right:1px solid var(--text)}.pro-mark{display:flex;flex-direction:column;margin-bottom:52px}.pro-mark b{font:800 35px/1 var(--display);letter-spacing:-.04em}.pro-mark span{font:700 11px/1.4 Consolas,monospace;letter-spacing:.12em}.pro-sidebar nav{display:grid;border-top:2px solid var(--text)}.pro-sidebar nav a{padding:12px 3px;border-bottom:1px solid var(--line);font-size:13px}.pro-sidebar nav a[aria-current=page]{padding-left:12px;background:#151713;color:#fff}.pro-sidebar .menu-button{display:none}.pro-download{display:flex;justify-content:space-between;margin-top:auto;padding:14px;background:var(--accent);border:1px solid var(--text);font-weight:800}.pro-side-note{margin:18px 0 0;font:10px/1.7 Consolas,monospace;color:var(--muted)}
.pro-content{max-width:none;margin:0;padding:0 56px 100px;min-width:0}.pro-hero{min-height:620px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.68fr);gap:70px;align-items:center;border-bottom:8px solid var(--text)}.pro-hero h1{max-width:820px;font-size:clamp(52px,6.4vw,90px);font-weight:850;line-height:.98;text-transform:uppercase}.pro-hero .lede{max-width:680px}.pro-spec{border:2px solid var(--text);background:#151713;color:#f0f2ec}.pro-spec p{display:grid;grid-template-columns:75px 1fr;gap:14px;margin:0;padding:17px 18px;border-bottom:1px solid #40433c}.pro-spec p:last-child{border-bottom:0}.pro-spec span{font:700 10px/1.5 Consolas,monospace;color:var(--accent)}.pro-spec strong{font-size:13px}
.pro-protocol{display:grid;grid-template-columns:.62fr 1.38fr;gap:50px;padding:74px 0;border-bottom:2px solid var(--text)}.pro-protocol header p{font:700 10px/1 Consolas,monospace;letter-spacing:.12em}.pro-protocol header h2{font-size:clamp(38px,4.5vw,68px);text-transform:uppercase}.pro-protocol ol{margin:0;padding:0;list-style:none}.pro-protocol li{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:22px 0;border-top:1px solid var(--text)}.pro-protocol li>span{height:max-content;padding:5px 7px;background:var(--accent);font:700 10px/1.2 Consolas,monospace}.pro-protocol h2{margin-bottom:8px;font-size:22px}.pro-protocol p{margin:0;color:var(--muted)}
.pro-manual-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:58px}.pro-manual-links a{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:18px;min-height:100px;padding:20px;border:2px solid var(--text)}.pro-manual-links a:hover{background:var(--accent)}.pro-manual-links b{font:700 10px/1.3 Consolas,monospace}.pro-manual-links span{font:750 20px/1.2 var(--display)}.pro-manual-links i{font-size:22px;font-style:normal}
.pro-article-head{max-width:none;padding:76px 0 58px;border-bottom:8px solid var(--text)}.pro-doc-code{display:flex;justify-content:space-between;margin-bottom:34px;padding:8px 10px;background:#151713;color:#e9ece4;font:700 10px/1.2 Consolas,monospace;letter-spacing:.1em}.pro-doc-code b{color:var(--accent)}.pro-article-head h1{max-width:1000px;font-size:clamp(48px,6vw,82px);font-weight:850;text-transform:uppercase}.pro-article-head .byline{font-family:Consolas,monospace}.pro-content>.article-section{max-width:980px;padding:64px 0;border-bottom:2px solid var(--text)}.pro-content>.article-section h2{font-weight:850;text-transform:uppercase}.pro-content .feature-list{grid-template-columns:1fr;gap:10px}.pro-content .feature-list article{display:grid;grid-template-columns:260px 1fr;gap:30px;padding:24px;border:2px solid var(--text);border-top:2px solid var(--text);background:transparent}.pro-content .feature-list h3,.pro-content .feature-list p{margin:0}.pro-content .process-list li{grid-template-columns:92px 240px 1fr;border-top:2px solid var(--text)}.pro-content .process-list li::before{padding:7px;background:var(--accent);color:#111;text-align:center;font-family:Consolas,monospace}.pro-content>.note,.pro-content>.source-box{max-width:980px;margin:54px 0;padding:32px;border:2px solid var(--text);border-left:20px solid var(--accent);background:transparent}.pro-content>.split-section{max-width:980px;border-bottom:2px solid var(--text)}.pro-content>.faq-list{max-width:980px}.pro-content .faq-list details{border-color:var(--text)}.pro-content>.notice-board{max-width:980px}.pro-content .notice-board article{border:2px solid var(--text);padding:28px}.pro-content .notice-board time{height:max-content;padding:5px 7px;background:var(--accent);color:#111;font-family:Consolas,monospace}.pro-content>.link-grid{gap:10px;background:transparent;border:0}.pro-content>.link-grid a{border:2px solid var(--text);background:transparent}.pro-content>.link-grid a:hover{background:var(--accent)}
.pro-footer{display:grid;grid-template-columns:1fr auto;gap:24px;max-width:1500px;margin:auto;padding:28px 34px;background:#151713;color:#c6cbbf}.pro-footer>span{font:800 18px/1 var(--display)}.pro-footer nav{display:flex;gap:20px;font-size:12px}.pro-footer p{grid-column:1/-1;margin:0;padding-top:18px;border-top:1px solid #41453d;font-size:10px;color:#91978a}
@media(max-width:900px){.pro-topbar{display:none}.pro-frame{display:block;border:0}.pro-sidebar{position:relative;height:auto;display:grid;grid-template-columns:1fr auto;gap:18px;padding:18px}.pro-mark{margin:0}.pro-mark b{font-size:28px}.pro-sidebar .menu-button{display:block}.pro-sidebar nav{display:none;grid-column:1/-1}.pro-sidebar nav.open{display:grid;grid-template-columns:1fr 1fr}.pro-download{margin:0;grid-column:1/-1}.pro-side-note{display:none}.pro-content{padding:0 24px 76px}.pro-hero{grid-template-columns:1fr;padding:64px 0;gap:42px}.pro-protocol{grid-template-columns:1fr}.pro-content .process-list li{grid-template-columns:66px 1fr}.pro-content .process-list p{grid-column:2}.pro-footer{grid-template-columns:1fr}}
@media(max-width:560px){.pro-sidebar nav.open{grid-template-columns:1fr}.pro-content{padding:0 17px 64px}.pro-hero h1{font-size:48px}.pro-manual-links{grid-template-columns:1fr}.pro-content .feature-list article{grid-template-columns:1fr;gap:10px}.pro-protocol{padding:54px 0}.pro-footer{padding:26px 18px}.pro-footer nav{flex-wrap:wrap}}