.classroom-page[data-astro-cid-sjqh5bze]{place-items:center;min-height:72vh;padding:clamp(18px,3vw,34px) clamp(14px,4vw,40px) clamp(28px,5vw,54px);display:grid}.classroom-card[data-astro-cid-sjqh5bze]{background:var(--paper-raised);text-align:center;border:1px solid #b8912e8c;border-radius:14px;width:min(620px,100%);padding:clamp(28px,5vw,48px);box-shadow:0 24px 54px #16324f29}.classroom-card[data-astro-cid-sjqh5bze] h1[data-astro-cid-sjqh5bze]{color:var(--ink);font:700 clamp(28px, 5vw, 38px)/1.1 var(--font-display);text-wrap:balance;margin:0 0 16px}.classroom-card[data-astro-cid-sjqh5bze]>p[data-astro-cid-sjqh5bze]:not(.eyebrow){max-width:34em;margin:0 auto 26px}.classroom-shell[data-astro-cid-sjqh5bze]{background:var(--paper-raised);border:1px solid #b8912e8c;border-radius:16px;width:min(1180px,100%);overflow:hidden;box-shadow:0 24px 54px #16324f29}.classroom-shell__header[data-astro-cid-sjqh5bze]{border-bottom:1px solid #b8912e61;justify-content:space-between;align-items:center;gap:24px;padding:clamp(16px,2.5vw,24px);display:flex}.classroom-shell__header[data-astro-cid-sjqh5bze] h1[data-astro-cid-sjqh5bze]{color:var(--ink);font:700 clamp(27px, 4vw, 38px)/1.08 var(--font-display);margin:0 0 8px}.classroom-shell__header[data-astro-cid-sjqh5bze] p[data-astro-cid-sjqh5bze]:not(.eyebrow){color:var(--slate);margin:0}.classroom-shell__header[data-astro-cid-sjqh5bze] .button[data-astro-cid-sjqh5bze]{flex:none}.classroom-shell__frame-window[data-astro-cid-sjqh5bze]{--frame-crop:54px;background:#f6f3ec;height:clamp(520px,100dvh - 270px,620px);position:relative;overflow:hidden}.classroom-shell__frame[data-astro-cid-sjqh5bze]{width:100%;height:calc(100% + var(--frame-crop));opacity:0;transform:translateY(calc(-1 * var(--frame-crop)));background:#fff;border:0;transition:opacity .18s;display:block}.classroom-shell__frame-window[data-astro-cid-sjqh5bze].is-loaded .classroom-shell__frame[data-astro-cid-sjqh5bze]{opacity:1}.classroom-shell__loading[data-astro-cid-sjqh5bze]{z-index:1;color:var(--slate);text-align:center;background:linear-gradient(#fbfaf4,#f6f3ec);place-content:center;justify-items:center;gap:9px;padding:24px;transition:opacity .18s,visibility .18s;display:grid;position:absolute;inset:0}.classroom-shell__loading[data-astro-cid-sjqh5bze] strong[data-astro-cid-sjqh5bze]{color:var(--ink);font:700 20px/1.2 var(--font-display)}.classroom-shell__loading[data-astro-cid-sjqh5bze] span[data-astro-cid-sjqh5bze]:last-child{font-size:14px}.classroom-shell__spinner[data-astro-cid-sjqh5bze]{border:3px solid #2f7d4e33;border-top-color:var(--green);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite classroom-spin}.classroom-shell__frame-window[data-astro-cid-sjqh5bze].is-loaded .classroom-shell__loading[data-astro-cid-sjqh5bze]{opacity:0;visibility:hidden;pointer-events:none}.classroom-shell__help[data-astro-cid-sjqh5bze]{color:var(--slate);border-top:1px solid #b8912e40;margin:0;padding:13px clamp(18px,4vw,34px);font-size:13px;line-height:1.55}.classroom-shell__help[data-astro-cid-sjqh5bze] a[data-astro-cid-sjqh5bze]{color:var(--green);text-underline-offset:3px;font-weight:700}.classroom-shell__help[data-astro-cid-sjqh5bze] a[data-astro-cid-sjqh5bze]:focus-visible{outline:2px solid var(--gold);outline-offset:3px}@media (width<=720px){.classroom-page[data-astro-cid-sjqh5bze]{min-height:0;padding:12px 0 24px;display:block}.classroom-shell[data-astro-cid-sjqh5bze]{border-left:0;border-right:0;border-radius:0}.classroom-shell__header[data-astro-cid-sjqh5bze]{flex-direction:column;align-items:flex-start;gap:18px;padding:18px}.classroom-shell__header[data-astro-cid-sjqh5bze] .button[data-astro-cid-sjqh5bze]{text-align:center;width:100%}.classroom-shell__frame-window[data-astro-cid-sjqh5bze]{--frame-crop:96px;height:max(500px,100dvh - 270px)}.classroom-shell__help[data-astro-cid-sjqh5bze]{padding:13px 18px}}@keyframes classroom-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.classroom-shell__spinner[data-astro-cid-sjqh5bze]{animation:none}.classroom-shell__frame[data-astro-cid-sjqh5bze],.classroom-shell__loading[data-astro-cid-sjqh5bze]{transition:none}}