.install-guide{padding-bottom:70px}.guide-hero{padding:65px 0 45px;border-bottom:1px solid var(--line)}.guide-hero h1{font-size:clamp(36px,5vw,58px);line-height:1.1;letter-spacing:-2px;margin:16px 0 22px}.guide-hero h1 span{color:var(--blue)}.guide-hero .lead{font-size:20px;line-height:1.6;max-width:760px}.guide-meta{font-size:14px;color:var(--muted);margin:20px 0 25px}.guide-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:55px;padding-top:45px}.guide-layout aside nav{position:sticky;top:24px;display:flex;flex-direction:column;gap:12px;font-size:14px;max-height:90vh;overflow:auto}.guide-layout aside a{padding:4px 0}.guide-layout aside a:hover{color:var(--blue)}.guide-content{min-width:0;max-width:810px}.guide-step{padding-bottom:38px;margin-bottom:38px;border-bottom:1px solid var(--line);scroll-margin-top:24px}.guide-step h2{font-size:28px;line-height:1.3;margin:0 0 20px;letter-spacing:-.6px}.guide-content p,.guide-content li{font-size:17px;line-height:1.8}.guide-content p{margin:16px 0}.guide-content ol{padding-left:26px}.guide-content li{margin:12px 0;padding-left:4px}.guide-content a:not(.button){color:var(--blue);text-decoration:underline;text-underline-offset:3px}.guide-content code{font-size:.9em;overflow-wrap:anywhere;background:#eef2f8;padding:2px 5px;border-radius:3px}.guide-note,.checkpoint{padding:18px 20px;border-radius:7px;background:#f2f6ff;border:1px solid #dce5fb}.guide-note p:last-child{margin-bottom:0}.guide-content .checkpoint{font-size:16px;background:#f0f8f5;border-color:#d9e9e1}.terms{border-left:3px solid #dce5fb;padding-left:20px;margin:25px 0}.terms p{margin:12px 0}.command{margin:20px 0;border:1px solid #dce3ee;border-radius:7px;overflow:hidden}.command-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:#edf2fa;color:#425977;font-size:13px}.command-top button{border:1px solid #cdd7e6;background:white;color:#203650;min-height:34px;min-width:70px;border-radius:4px;padding:5px 12px;cursor:pointer;font:inherit}.command pre{margin:0;padding:18px;overflow-x:auto;background:#f8fafc;line-height:1.65;tab-size:4}.command pre code{background:transparent;padding:0;font-size:14px;color:#203650;white-space:pre;overflow-wrap:normal}.guide-content .source{font-size:13px;line-height:1.6;color:var(--muted)}.guide-content details{border:1px solid var(--line);padding:16px 18px;border-radius:6px;margin:13px 0;scroll-margin-top:24px}.guide-content summary{cursor:pointer;font-weight:700;font-size:16px;line-height:1.5}.guide-content kbd{font:13px monospace;border:1px solid #ccd5e2;border-bottom-width:2px;border-radius:3px;padding:2px 5px;background:#fff;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.install-guide :focus-visible{outline:3px solid var(--blue);outline-offset:4px}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr;gap:30px}.guide-layout aside nav{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:none;padding-bottom:25px;border-bottom:1px solid var(--line)}.guide-hero{padding-top:40px}.guide-content{max-width:none}}
@media(max-width:500px){.guide-step h2{font-size:25px}.guide-content p,.guide-content li{font-size:16px}.guide-layout{padding-top:28px}.guide-layout aside nav{grid-template-columns:1fr 1fr;font-size:13px;gap:8px 16px}.command pre{padding:14px}.guide-note,.checkpoint{padding:15px}.guide-hero .lead{font-size:18px}}
@media print{header,footer,.guide-layout aside,.command-top button,.guide-hero>.button{display:none!important}.guide-layout{display:block}.guide-content{max-width:none}.guide-step{break-inside:auto}.command{break-inside:avoid}.command pre{white-space:pre-wrap}.command pre code{white-space:pre-wrap}.guide-content details{break-inside:avoid}body{color:#000}.install-guide{width:100%;padding:0}.guide-hero{padding-top:0}}