#guide{border:1px solid var(--line);background:var(--panel);width:min(760px,100vw - 32px);max-height:min(88vh,88dvh);color:var(--fg);border-radius:12px;padding:0;overflow:hidden;box-shadow:0 24px 64px #0009}#guide[open]{flex-direction:column;animation:.16s ease-out guide-in;display:flex}#guide::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#000000b8}@keyframes guide-in{0%{opacity:0;transform:translateY(8px)scale(.98)}}.guide-head{background:linear-gradient(180deg, var(--panel-2), var(--panel));border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.guide-head h2{letter-spacing:.02em;color:var(--accent);margin:0;font-size:20px}.guide-close{padding:4px 10px;font-size:16px;line-height:1}.guide-body{overscroll-behavior:contain;padding:0 22px 28px;scroll-padding-top:64px;overflow-y:auto}.guide-toc{z-index:1;background:var(--panel);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:6px;margin:0 -22px 4px;padding:10px 22px;display:flex;position:sticky;top:0}.guide-toc a{color:var(--fg);border:1px solid var(--line);background:var(--panel-2);border-radius:999px;padding:3px 10px;font-size:13px;text-decoration:none}.guide-toc a:hover,.guide-toc a:focus-visible{border-color:var(--accent);color:var(--accent)}.guide-body section{padding-top:6px}.guide-body h3{color:var(--accent);margin:22px 0 8px;font-size:17px}.guide-body p,.guide-body li,.guide-body dd{line-height:1.55}.guide-body ul,.guide-body ol{padding-left:1.3em}.guide-body li{margin:4px 0}.guide-lead{margin-top:14px;font-size:16px}.guide-note{color:var(--muted);font-size:13px}.guide-callout{background:var(--panel-2);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:10px 14px}.guide-keys{flex-wrap:wrap;gap:8px 16px;display:flex}kbd{text-align:center;background:var(--panel-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;min-width:1.4em;padding:1px 6px;font:12px/1.6 ui-monospace,monospace;display:inline-block}.guide-table{border:1px solid var(--line);border-radius:8px;margin:10px 0;overflow-x:auto}.guide-table table{border-collapse:collapse;width:100%;font-size:14px}.guide-table th,.guide-table td{text-align:left;border-bottom:1px solid var(--line);padding:6px 10px}.guide-table thead th{background:var(--panel-2);color:var(--muted);white-space:nowrap;font-weight:600}.guide-table tbody tr:last-child>*{border-bottom:0}.guide-table tbody tr:nth-child(2n){background:#ffffff05}.guide-table tbody th{color:var(--muted);white-space:nowrap;font-weight:500}.guide-table th.owed{color:var(--owed)}.guide-table th.tight,.guide-table tr.bad td{color:var(--tight)}.guide-myths dt{margin-top:10px;font-weight:600}.guide-myths dd{color:var(--muted);margin:2px 0 0}@media (width<=520px){#guide{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.guide-body{padding:0 14px 22px}.guide-toc{scrollbar-width:none;flex-wrap:nowrap;margin:0 -14px 4px;padding:8px 14px;overflow-x:auto}.guide-toc a{white-space:nowrap}.guide-table table{font-size:13px}}