.usage-guide{padding:48px 0 35px}.ug-intro{max-width:750px;margin:0 0 32px}.ug-eyebrow{color:var(--green);letter-spacing:.03em;font-size:13px;font-weight:800}.ug-intro h1{letter-spacing:-1.8px;margin:14px 0;font-size:clamp(30px,4vw,48px);line-height:1.3}.ug-intro>p{color:var(--muted);font-size:17px;line-height:1.7}.ug-requirements{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.ug-requirements span{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:8px;padding:7px 11px;font-size:12px}.ug-workspace{border:1px solid var(--line);background:#fff;border-radius:24px;padding:26px;box-shadow:0 16px 48px #173d3e06}.ug-progress{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;display:flex}.ug-progress progress{width:100%;height:5px;accent-color:var(--green);background:var(--soft);border:0;border-radius:9px}.ug-progress progress::-webkit-progress-bar{background:var(--soft);border-radius:9px}.ug-progress progress::-webkit-progress-value{background:var(--green);border-radius:9px}.ug-steps{grid-template-columns:repeat(5,1fr);gap:8px;margin:22px 0 32px;display:grid}.ug-steps button{border:1px solid var(--line);min-height:54px;color:var(--muted);font:inherit;cursor:pointer;background:#f8fbfa;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:9px;font-size:13px;font-weight:700;display:flex}.ug-steps button[aria-current=step]{background:var(--green);color:#fff;border-color:var(--green)}.ug-step-number{width:24px;height:24px;color:var(--green);background:#fff;border-radius:50%;flex-shrink:0;place-items:center;font-size:12px;display:grid}.ug-step-content{grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);align-items:center;gap:24px;display:grid}.ug-location{color:var(--green);background:var(--paper);border-radius:6px;padding:6px 9px;font-size:12px;font-weight:800;display:inline-block}.ug-step-copy h2{letter-spacing:-1px;margin:14px 0;font-size:clamp(23px,2.4vw,30px);line-height:1.4}.ug-step-copy h2:focus{outline:none}.ug-description{color:var(--muted);font-size:14px;line-height:1.8}.ug-actions{margin:20px 0;padding-left:23px}.ug-actions li{margin:0 0 12px;padding-left:4px;font-size:14px;line-height:1.85}.ug-actions li::marker{color:var(--green);font-weight:800}.ug-action-link{color:var(--green);text-underline-offset:5px;padding:8px 0;font-size:14px;font-weight:800;display:inline-block}.ug-figure{background:#f2f7f5;border-radius:18px;min-width:0;margin:0;padding:12px}.ug-figure img{width:100%;height:auto;display:block}.ug-figure figcaption{color:var(--muted);text-align:center;margin:8px 0;font-size:11px;line-height:1.7}.ug-success{background:var(--paper);border:1px solid var(--line);border-radius:12px;align-items:flex-start;gap:12px;margin:26px 0 12px;padding:15px 18px;display:flex}.ug-success>span{background:var(--green);color:#fff;text-align:center;border-radius:50%;flex-shrink:0;width:23px;height:23px;font-weight:700;line-height:23px}.ug-success p{margin:0;font-size:14px;line-height:1.8}.ug-help,.ug-image-setup{border:1px solid var(--line);border-radius:12px;margin:12px 0;padding:14px 18px}.ug-help summary,.ug-image-setup summary{cursor:pointer;font-size:14px;font-weight:700;line-height:1.7}.ug-help p,.ug-image-setup p{color:var(--muted);margin-bottom:8px;font-size:14px;line-height:1.85}.ug-help a{color:var(--green);font-size:13px;font-weight:700}.ug-image-setup{background:#fff8ed;border-color:#f0dfc6;margin-top:24px}.ug-navigation{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-top:24px;padding-top:24px;display:flex}.ug-navigation .button{font:inherit;min-height:48px;font-size:14px;font-weight:700}.ug-back{color:var(--green);font:inherit;cursor:pointer;background:0 0;border:0;padding:12px 0;font-size:14px}.ug-back:disabled{color:#8b9b99;cursor:default}.ug-bottom{justify-content:space-between;align-items:center;gap:20px;margin-top:28px;padding:24px 0;display:flex}.ug-bottom h2{margin:0 0 8px;font-size:21px}.ug-bottom p{color:var(--muted);margin:0;font-size:14px;line-height:1.8}.ug-bottom .button{white-space:nowrap}.ug-footnote{color:var(--muted);font-size:12px;line-height:1.8}.usage-guide button:focus-visible,.usage-guide a:focus-visible,.usage-guide summary:focus-visible{outline-offset:4px;outline:3px solid #ef9879}@media (max-width:1050px){.header{gap:18px}.header>nav{gap:14px}.header>nav a{white-space:nowrap;font-size:13px}.header .header-actions{min-width:180px}.header .brand-logo{width:132px}}@media (max-width:800px){.header>nav{display:none}.header .mobile-nav{margin-left:auto;display:block}.header .mobile-nav-panel{display:grid}.ug-step-content{grid-template-columns:1fr}.ug-figure{order:-1;justify-self:center;width:100%;max-width:650px}.ug-steps{gap:5px;margin-bottom:22px}.ug-steps button{flex-direction:column;gap:6px;padding:8px 3px;font-size:11px}.ug-step-number{width:23px;height:23px}.ug-workspace{border-radius:18px;padding:18px}.ug-intro h1{letter-spacing:-1px}.ug-bottom{flex-direction:column;align-items:flex-start}.usage-guide{padding-top:30px}}@media (prefers-reduced-motion:no-preference){.ug-step-content{animation:.18s ease-out ug-appear}@keyframes ug-appear{0%{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}}.usage-guide{padding-top:30px}.ug-intro{margin-bottom:24px}.ug-intro h1{margin:10px 0;font-size:clamp(28px,3.2vw,40px)}.ug-intro>p{margin:10px 0;font-size:16px}.ug-requirements{margin-top:14px}.ug-workspace{scroll-margin-top:16px}