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0 0 9999px #141a2861;transition:all .35s ease}.demo-home{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#e4e6ea;padding:24px;box-sizing:border-box}.demo-home__card{width:760px;max-width:100%;box-sizing:border-box;text-align:center;background:#fff;border-radius:16px;padding:34px 40px 30px;border-top:5px solid var(--primary);box-shadow:0 14px 44px #141a2829}.demo-home__logo{display:flex;justify-content:center;padding:0 0 10px}.demo-home__logo img{height:116px;width:auto;max-width:100%}.demo-home__intro{margin:0 auto 18px;max-width:620px;padding:14px 18px;background:var(--tint-orange);border-radius:12px;text-align:left}.demo-home__intro b{display:block;font-size:15px;color:var(--ink);margin-bottom:4px}.demo-home__text{margin:0;font-size:14.5px;line-height:1.6;color:var(--ink-2)}.demo-home__actions{display:flex;justify-content:center;align-items:center;gap:12px}.demo-home__veil{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;cursor:pointer;background:#141a286b;display:grid;place-items:center}.demo-home__start{display:inline-flex;align-items:center;gap:18px;padding:16px 32px 16px 18px;border-radius:999px;background:#fffffff5;box-shadow:0 16px 44px #141a2859;animation:demoHomeStartIn .25s ease-out}.demo-home__start-play{width:64px;height:64px;border-radius:50%;background:var(--primary);display:grid;place-items:center;box-shadow:0 8px 22px #ff650066}.demo-home__start-play svg{width:26px;height:26px;fill:#fff;margin-left:4px}.demo-home__start-text{font-size:24px;font-weight:700;color:var(--ink);letter-spacing:.2px}@keyframes demoHomeStartIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@media 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#141a2829}.demo-home__journey-step{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--tint-orange);color:var(--primary);font-size:12px;font-weight:800}.demo-home__journey-title{font-size:17px;font-weight:700;color:var(--ink)}.demo-home__journey-desc{font-size:12.5px;line-height:1.5;color:var(--ink-2);flex:1}.demo-home__journey-start{align-self:flex-start;margin-top:6px;padding:8px 18px;font-size:13px}.demo-home__journey:hover .demo-home__journey-start{background:#e05a00}.stu-exit--home{padding-left:10px;padding-right:10px}.guide-player{position:fixed;left:0;right:0;bottom:0;z-index:400;background:#fff;border-top:4px solid var(--primary);box-shadow:0 -10px 30px #141a282e}.guide-player-spacer{height:140px}.guide-player__caption{padding:10px 22px 0}.guide-player__caption b{display:block;font-size:16px;color:var(--ink);margin-bottom:3px}.guide-player__caption p{margin:0;font-size:15.5px;line-height:1.5;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.guide-player__bar{display:flex;align-items:center;gap:18px;padding:10px 22px;box-sizing:border-box}.guide-player__transport{display:flex;align-items:center;gap:6px;flex:0 0 auto}.guide-player__btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:50%;font-size:18px;line-height:1;cursor:pointer}.guide-player__btn:hover:not(:disabled){border-color:var(--ink-2)}.guide-player__btn:disabled{opacity:.4}.guide-player__play{color:var(--primary);border-color:var(--primary)}.guide-player__progress{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:5px}.guide-player__segs{display:flex;gap:3px}.guide-player__seg{flex:1 1 0;height:4px;border-radius:2px;background:var(--line)}.guide-player__seg--done{background:var(--primary);opacity:.4}.guide-player__seg--active{background:var(--primary)}.guide-player__count{font-size:11px;color:var(--muted);font-weight:600}.guide-player__actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}.guide-card__meta{display:flex;align-items:center;gap:10px;margin-bottom:8px}.guide-card__tag{background:var(--primary);color:#fff;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;padding:3px 10px;border-radius:20px}.guide-card__count{font-size:11.5px;color:var(--muted);font-weight:600}.guide-card__title{display:block;font-size:15px;color:var(--ink);margin-bottom:6px}.guide-card__narration{margin:0 0 14px;font-size:13.5px;line-height:1.55;color:var(--ink-2);white-space:pre-line}.guide-card__controls{display:flex;align-items:center;gap:8px}.guide-card__controls .btn-primary{margin-left:auto}.guide-card__btn{border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:12.5px;font-weight:600;padding:8px 14px;border-radius:8px}.guide-card__btn:hover:not(:disabled){border-color:var(--ink-2)}.guide-card__btn:disabled{opacity:.45}.guide-card__audio{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);background:#fff;border-radius:20px;color:var(--ink-2);font-size:11px;font-weight:700;line-height:1;padding:4px 10px;cursor:pointer}.guide-card__meta .guide-card__audio{margin-left:auto}.guide-card__audio:hover{border-color:var(--ink-2)}.guide-card__audio--muted{opacity:.55}.guide-card__audio--playing{color:var(--primary);border-color:var(--primary)}.guide-card__audio--playing .guide-card__audio-wave{animation:guide-audio-wave 1.1s ease-in-out infinite}.guide-card__audio--playing .guide-card__audio-wave:last-child{animation-delay:.25s}@keyframes guide-audio-wave{0%,to{opacity:1}50%{opacity:.25}}.guide-card__audio--blocked{animation:guide-audio-pulse 1.4s ease-in-out infinite}@keyframes guide-audio-pulse{0%,to{box-shadow:0 0 #141a2800}50%{box-shadow:0 0 0 5px #2563eb40;border-color:var(--primary)}}.guide-strip{position:fixed;left:0;right:0;bottom:0;z-index:400;display:flex;align-items:center;gap:20px;padding:10px 22px;box-sizing:border-box;background:#fff;border-top:4px solid var(--primary);box-shadow:0 -10px 30px #141a282e}.guide-strip-spacer{height:96px}.guide-strip__meta{display:flex;flex-direction:column;align-items:flex-start;gap:5px;flex:0 0 auto}.guide-strip__text{flex:1 1 auto;min-width:0}.guide-strip__title{display:block;font-size:14px;color:var(--ink);margin-bottom:2px}.guide-strip__narration{margin:0;font-size:13px;line-height:1.45;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.guide-strip__controls{display:flex;align-items:center;gap:8px;flex:0 0 auto}.demo-menu{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#e4e6ea;padding:24px}.demo-menu__logo{height:52px;object-fit:contain;margin-bottom:8px}.demo-menu__heading{font-size:22px;color:var(--ink);margin:0 0 22px;font-weight:700}.demo-menu__grid{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}.demo-menu__card{width:250px;display:flex;flex-direction:column;gap:10px;text-align:left;background:#fff;border:1px solid var(--line);border-top:4px solid var(--primary);border-radius:14px;padding:22px 20px 24px;cursor:pointer;box-shadow:0 8px 26px #141a2814;transition:transform .15s ease,box-shadow .15s ease;font-family:inherit}.demo-menu__card:hover{transform:translateY(-3px);box-shadow:0 14px 34px #141a2829}.demo-menu__title{font-size:16px;font-weight:700;color:var(--ink)}.demo-menu__desc{font-size:13px;line-height:1.5;color:var(--ink-2)}.lead-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;background:#141a2880;display:grid;place-items:center;padding:20px;overflow-y:auto}.lead-modal{position:relative;width:640px;max-width:100%;box-sizing:border-box;background:#fff;border-radius:16px;border-top:5px solid var(--primary);padding:26px 30px 24px;box-shadow:0 18px 50px #141a2859}.lead-close{position:absolute;top:10px;right:12px;border:none;background:none;font-size:24px;line-height:1;color:var(--muted);cursor:pointer;padding:4px 8px}.lead-close:hover{color:var(--ink)}.lead-form h2,.lead-done h2{margin:0 0 4px;font-size:20px;font-weight:700;color:var(--ink)}.lead-sub{margin:0 0 16px;font-size:13.5px;color:var(--ink-2)}.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 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.lead-next{margin-right:0}.lead-done{text-align:center;padding:12px 0 4px}.lead-done p{color:var(--ink-2);margin:6px 0 18px}.demo-home__lead{margin-top:4px}@media (max-width: 560px){.lead-grid{grid-template-columns:1fr}.lead-modal{padding:22px 18px 18px}}