.explorer[data-astro-cid-lpttjb4c]{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(32px,6vw,88px);margin-top:64px;display:grid}.list[data-astro-cid-lpttjb4c]{gap:6px;padding:0;list-style:none;display:grid}.item[data-astro-cid-lpttjb4c]{text-align:left;cursor:pointer;width:100%;color:var(--ink-2);background:0 0;border:1px solid #0000;border-radius:16px;grid-template-columns:40px 1fr;align-items:center;gap:14px;padding:12px 16px;transition:background-color .3s,border-color .3s,box-shadow .3s;display:grid;position:relative;overflow:hidden}.item[data-astro-cid-lpttjb4c]:hover{background:var(--surface)}.item[data-astro-cid-lpttjb4c].is-active{background:var(--surface);border-color:var(--line);box-shadow:var(--shadow-s)}.item[data-astro-cid-lpttjb4c] .sym{width:40px;height:40px}.item[data-astro-cid-lpttjb4c].is-active .sym{transform:scale(1.12)}.name[data-astro-cid-lpttjb4c]{letter-spacing:-.01em;color:var(--ink);font-size:1.02rem;font-weight:600;display:block}.desc[data-astro-cid-lpttjb4c]{color:var(--muted);opacity:0;max-height:0;font-size:.9rem;line-height:1.45;transition:max-height .45s,opacity .35s,margin .35s;display:block;overflow:hidden}.item[data-astro-cid-lpttjb4c].is-active .desc[data-astro-cid-lpttjb4c]{opacity:1;max-height:4.5em;margin-top:4px}.progress[data-astro-cid-lpttjb4c]{background:0 0;height:2px;position:absolute;bottom:0;left:16px;right:16px}.progress[data-astro-cid-lpttjb4c] span[data-astro-cid-lpttjb4c]{background:var(--c);border-radius:2px;width:0;height:100%;display:block}.item[data-astro-cid-lpttjb4c].is-active .progress[data-astro-cid-lpttjb4c] span[data-astro-cid-lpttjb4c]{animation:fill var(--duration,4s) linear forwards}.explorer[data-astro-cid-lpttjb4c].is-paused .item[data-astro-cid-lpttjb4c].is-active .progress[data-astro-cid-lpttjb4c] span[data-astro-cid-lpttjb4c]{animation-play-state:paused}.explorer[data-astro-cid-lpttjb4c].is-manual .item[data-astro-cid-lpttjb4c].is-active .progress[data-astro-cid-lpttjb4c] span[data-astro-cid-lpttjb4c]{opacity:.5;width:100%;animation:none}@keyframes fill{0%{width:0}to{width:100%}}.stage[data-astro-cid-lpttjb4c]{place-items:center;padding:32px 0;display:grid;position:relative}.glow[data-astro-cid-lpttjb4c]{aspect-ratio:1;background:radial-gradient(closest-side, color-mix(in srgb, var(--accent) 38%, transparent), transparent);filter:blur(24px);border-radius:50%;width:min(420px,90%);transition:background .6s;animation:6s ease-in-out infinite breathe;position:absolute}@keyframes breathe{0%,to{transform:scale(.94)}50%{transform:scale(1.06)}}.stage[data-astro-cid-lpttjb4c] .phone{animation:7s ease-in-out infinite float;position:relative}@keyframes float{0%,to{transform:translateY(0)rotate(-1deg)}50%{transform:translateY(-12px)rotate(1deg)}}.views[data-astro-cid-lpttjb4c]{position:relative}.views[data-astro-cid-lpttjb4c] .view{opacity:0;transition:opacity .45s,transform .6s;position:relative;transform:scale(1.04)}.views[data-astro-cid-lpttjb4c] .view:not(:first-child){position:absolute;inset:0}.views[data-astro-cid-lpttjb4c] .view.is-prev{opacity:1;z-index:1;transition:none;transform:none}.views[data-astro-cid-lpttjb4c] .view.is-active{opacity:1;z-index:2;transform:none}@media (width<=880px){.explorer[data-astro-cid-lpttjb4c]{grid-template-columns:1fr;gap:24px}.list[data-astro-cid-lpttjb4c]{scroll-snap-type:x mandatory;margin-inline:calc(var(--gutter) * -1);padding:4px 2px 8px;padding-inline:var(--gutter);scrollbar-width:none;gap:8px;display:flex;overflow-x:auto}.list[data-astro-cid-lpttjb4c]::-webkit-scrollbar{display:none}.list[data-astro-cid-lpttjb4c] li[data-astro-cid-lpttjb4c]{scroll-snap-align:start;flex-shrink:0}.item[data-astro-cid-lpttjb4c]{border-color:var(--line);background:var(--surface);border-radius:999px;grid-template-columns:28px auto;gap:8px;padding:8px 14px 10px 10px}.item[data-astro-cid-lpttjb4c] .sym{width:28px;height:28px}.name[data-astro-cid-lpttjb4c]{white-space:nowrap;font-size:.9rem}.desc[data-astro-cid-lpttjb4c]{display:none}.progress[data-astro-cid-lpttjb4c]{bottom:3px;left:14px;right:14px}.stage[data-astro-cid-lpttjb4c]{padding:8px 0 16px}.stage[data-astro-cid-lpttjb4c] .phone{width:min(240px,100%)}}@media (prefers-reduced-motion:reduce){.glow[data-astro-cid-lpttjb4c],.stage[data-astro-cid-lpttjb4c] .phone{animation:none}}.toc[data-astro-cid-z6d6tlsw]{z-index:10;position:sticky;top:72px}.toc[data-astro-cid-z6d6tlsw] ul[data-astro-cid-z6d6tlsw]{scrollbar-width:none;-webkit-backdrop-filter:blur(12px);border:1px solid var(--line);background:#ffffffe0;border-radius:999px;gap:4px;width:max-content;max-width:100%;margin-inline:auto;padding:6px;list-style:none;display:flex;overflow-x:auto}.toc[data-astro-cid-z6d6tlsw] ul[data-astro-cid-z6d6tlsw]::-webkit-scrollbar{display:none}.toc[data-astro-cid-z6d6tlsw] a[data-astro-cid-z6d6tlsw]{color:var(--ink-2);white-space:nowrap;border-radius:999px;padding:8px 14px;font-size:.875rem;font-weight:550;text-decoration:none;display:block}.toc[data-astro-cid-z6d6tlsw] a[data-astro-cid-z6d6tlsw]:hover{background:var(--surface-2);color:var(--ink)}.section-head[data-astro-cid-z6d6tlsw] .plus-tag[data-astro-cid-z6d6tlsw]{margin-top:1.25rem}.class-grid[data-astro-cid-z6d6tlsw]{grid-template-columns:repeat(5,1fr);gap:16px;display:grid}.class-card[data-astro-cid-z6d6tlsw]{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);align-content:start;gap:10px;padding:22px;transition:border-color .25s,box-shadow .25s,opacity .7s,transform .7s cubic-bezier(.2,.7,.2,1);display:grid}.class-card[data-astro-cid-z6d6tlsw]:hover{border-color:var(--line-strong);box-shadow:var(--shadow-s)}.class-card[data-astro-cid-z6d6tlsw] .sym{transform-origin:50%;width:52px;height:52px}.class-card[data-astro-cid-z6d6tlsw] h3[data-astro-cid-z6d6tlsw]{font-size:1.05rem}.class-card[data-astro-cid-z6d6tlsw] p[data-astro-cid-z6d6tlsw]{color:var(--muted);font-size:.9rem;line-height:1.5}.sim-grid[data-astro-cid-z6d6tlsw]{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.sim-grid[data-astro-cid-z6d6tlsw] .card[data-astro-cid-z6d6tlsw]{background:var(--bg);align-content:start;gap:12px;display:grid}.sim-grid[data-astro-cid-z6d6tlsw] .card[data-astro-cid-z6d6tlsw] h3[data-astro-cid-z6d6tlsw]{font-size:1.1rem}.sim-grid[data-astro-cid-z6d6tlsw] .card[data-astro-cid-z6d6tlsw] p[data-astro-cid-z6d6tlsw]{margin-top:0}.sim-phones[data-astro-cid-z6d6tlsw]{justify-content:center;gap:28px;margin-top:56px;padding:8px 8px 16px;display:flex}.note[data-astro-cid-z6d6tlsw]{margin-top:24px;font-size:.875rem}.devices[data-astro-cid-z6d6tlsw]{grid-template-columns:1fr 1fr;gap:14px;margin-top:1.75rem;display:grid}.devices[data-astro-cid-z6d6tlsw] div[data-astro-cid-z6d6tlsw]{background:var(--surface);border:1px solid var(--line);border-radius:16px;grid-template-columns:28px 1fr;column-gap:12px;padding:16px;display:grid}.devices[data-astro-cid-z6d6tlsw] svg{color:var(--gold-ink);grid-row:span 2;margin-top:2px}.devices[data-astro-cid-z6d6tlsw] strong[data-astro-cid-z6d6tlsw]{font-size:.975rem}.devices[data-astro-cid-z6d6tlsw] span[data-astro-cid-z6d6tlsw]{color:var(--muted);font-size:.875rem}@media (width<=1024px){.class-grid[data-astro-cid-z6d6tlsw]{grid-template-columns:repeat(3,1fr)}.sim-grid[data-astro-cid-z6d6tlsw]{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.class-grid[data-astro-cid-z6d6tlsw]{grid-template-columns:1fr 1fr}.class-card[data-astro-cid-z6d6tlsw]{padding:16px}.sim-grid[data-astro-cid-z6d6tlsw],.devices[data-astro-cid-z6d6tlsw]{grid-template-columns:1fr}.sim-phones[data-astro-cid-z6d6tlsw] .phone:not(:first-child),.hide-s{display:none}}