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.sd-beacon:not(.sd-settled){opacity:0!important;pointer-events:none}.sd-beacon .dot{position:absolute;inset:5px;border-radius:50%;background:var(--tip);box-shadow:0 0 0 3px #fffffff2,0 3px 12px #0a0c1e59}.sd-beacon:before,.sd-beacon:after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--tip);opacity:0}.sd-beacon.sd-anim-pulse:before{animation:sd-pulse 1.9s ease-out infinite}.sd-beacon.sd-anim-ping:before{animation:sd-ping 1.4s cubic-bezier(0,0,.2,1) infinite}.sd-beacon.sd-anim-ping:after{animation:sd-ping 1.4s cubic-bezier(0,0,.2,1) .45s infinite}@keyframes sd-pulse{0%{transform:scale(.6);opacity:.55}to{transform:scale(2.3);opacity:0}}@keyframes sd-ping{0%{transform:scale(.7);opacity:.6}80%,to{transform:scale(2.6);opacity:0}}.sd-beacon.sd-backdrop .dot{box-shadow:0 0 0 3px #fffffff2,0 0 0 200vmax #0a0c186b}.sd-beacon.sd-sel .dot,.sd-area.sd-sel{outline:2px dashed #f59e0b;outline-offset:4px}.sd-area{position:absolute;padding:0;border:2px solid var(--tip);border-radius:calc(var(--radius) * .6);background:transparent;box-shadow:0 0 0 4px color-mix(in srgb,var(--tip) 22%,transparent),0 0 24px color-mix(in srgb,var(--tip) 35%,transparent);cursor:pointer;z-index:2}.sd-area.sd-backdrop{box-shadow:0 0 0 200vmax #0a0c186b,0 0 24px color-mix(in srgb,var(--tip) 35%,transparent)}.mode-edit .sd-area,.mode-edit .sd-beacon{cursor:inherit}.sd-tip,.sd-sheet{position:absolute;z-index:4;padding:12px 14px;border-radius:var(--radius);background:var(--tip);color:var(--tip-ink);font-size:14px;line-height:1.45;box-shadow:0 12px 32px -8px #0a0c1e6b,0 2px 6px #0a0c1e2e;user-select:text;-webkit-user-select:text;transition:opacity .25s ease,transform .25s ease}.mode-play .sd-tip:not(.sd-settled){opacity:0;transform:translateY(4px);pointer-events:none}.sd-tip:after{content:"";position:absolute;width:12px;height:12px;background:var(--tip);transform:rotate(45deg)}.sd-tip.sd-side-bottom:after{top:-6px;left:calc(var(--arrow-x) - 6px)}.sd-tip.sd-side-top:after{bottom:-6px;left:calc(var(--arrow-x) - 6px)}.sd-tip.sd-side-right:after{left:-6px;top:calc(var(--arrow-y) - 6px)}.sd-tip.sd-side-left:after{right:-6px;top:calc(var(--arrow-y) - 6px)}.sd-tip.sd-align-center .sd-tip-text{text-align:center}.sd-tip.sd-align-right .sd-tip-text{text-align:right}.sd-tip-text p{margin:0 0 .4em}.sd-tip-text p:last-child{margin-bottom:0}.sd-tip-text a{color:inherit;text-decoration:underline}.sd-tip-nav{display:flex;align-items:center;gap:6px;margin-top:10px}.sd-tip-nav .grow{flex:1}.sd-tip-nav .count{font-size:12px;opacity:.75;font-variant-numeric:tabular-nums}.sd-tbtn{border:0;border-radius:calc(var(--radius) * .7);padding:5px 12px;font:inherit;font-size:13px;font-weight:600;background:var(--tip-ink);color:var(--tip);cursor:pointer}.sd-tbtn.ghost{background:transparent;color:var(--tip-ink);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--tip-ink) 45%,transparent)}.sd-tbtn:focus-visible,.sd-cbtn:focus-visible,.sd-beacon:focus-visible,.sd-area:focus-visible,.sd-vid-btn:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}.sd-sheet{left:10px;right:10px;bottom:10px}.sd-typing{position:absolute;z-index:3;transform:translateY(-50%);padding:2px 6px;border-radius:4px;background:#ffffffeb;color:#111827;font:500 14px/1.3 ui-sans-serif,system-ui,sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.sd-typing .caret{display:inline-block;width:1.5px;height:1em;margin-left:1px;vertical-align:-2px;background:#111827;animation:sd-blink 1s steps(1) infinite}@keyframes sd-blink{50%{opacity:0}}.sd-chapter{position:absolute;inset:0;overflow:hidden;display:flex;align-items:center;container-type:size}.sd-ch-cover{position:absolute;inset:-40px;background-size:cover;background-position:top center;transform:scale(1.04)}.sd-ch-tint{position:absolute;inset:0}.sd-ch-body{position:relative;z-index:1;width:min(560px,88%);margin:auto;padding:clamp(10px,4cqmin,36px);max-height:100%;overflow:auto;scrollbar-width:thin}.layout-left .sd-ch-body{margin:0 auto 0 7%}.layout-right .sd-ch-body{margin:0 7% 0 auto}.layout-center .sd-ch-body{text-align:center}.is-dark{color:#f5f6fb}.is-light{color:#141625}.sd-ch-logo{max-height:clamp(20px,8cqmin,40px);max-width:160px;margin-bottom:clamp(6px,2.6cqmin,14px);object-fit:contain}.layout-center .sd-ch-logo{display:block;margin-left:auto;margin-right:auto}.sd-ch-title{font-size:clamp(16px,7cqmin,40px);line-height:1.12;font-weight:700;margin:0 0 clamp(4px,1.6cqmin,10px);letter-spacing:-.01em}.sd-ch-text{font-size:clamp(12px,3.4cqmin,18px);line-height:1.5;opacity:.88}.sd-ch-text p{margin:0 0 .5em}.sd-ch-text a{color:inherit}.sd-ch-actions{display:flex;flex-wrap:wrap;gap:clamp(6px,1.8cqmin,10px);margin-top:clamp(8px,3cqmin,18px)}.layout-center .sd-ch-actions{justify-content:center}.layout-right .sd-ch-actions{justify-content:flex-end}.sd-cbtn{border:0;border-radius:var(--radius);padding:clamp(6px,1.8cqmin,10px) clamp(12px,3.2cqmin,18px);font:inherit;font-weight:600;font-size:clamp(12px,2.9cqmin,15px);cursor:pointer;position:relative;overflow:hidden}.sd-cbtn.sd-primary{background:var(--accent);color:var(--accent-ink)}.sd-cbtn.sd-secondary{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}.sd-cbtn.sd-link{background:transparent;color:inherit;opacity:.75;text-decoration:underline;padding-left:6px;padding-right:6px}.sd-cbtn:disabled{opacity:.6;cursor:default}.sd-cbtn.sd-anim-pulse{animation:sd-btn-pulse 2s ease-in-out infinite}.sd-cbtn.sd-anim-bounce{animation:sd-btn-bounce 2.2s ease-in-out infinite}.sd-cbtn.sd-anim-shine:after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);animation:sd-shine 2.6s ease-in-out infinite}@keyframes sd-btn-pulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 55%,transparent)}50%{box-shadow:0 0 0 8px transparent}}@keyframes sd-btn-bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}@keyframes sd-shine{0%{left:-60%}60%,to{left:130%}}.sd-ch-form{display:grid;gap:clamp(5px,1.7cqmin,10px);margin-top:clamp(8px,2.6cqmin,16px);text-align:left}.sd-ch-form.narrow{max-width:340px}.layout-center .sd-ch-form{margin-left:auto;margin-right:auto;max-width:400px}.sd-field{display:grid;gap:3px;font-size:clamp(11px,2.5cqmin,13px);font-weight:600}.sd-field b{color:#f87171}.sd-field input,.sd-field select,.sd-field textarea{width:100%;padding:clamp(5px,1.5cqmin,9px) clamp(8px,2cqmin,11px);border-radius:calc(var(--radius) * .7);border:1px solid rgba(127,127,140,.45);background:#fffffff5;color:#111827;font:400 clamp(12px,2.9cqmin,15px)/1.3 ui-sans-serif,system-ui,sans-serif}.sd-field.bad input,.sd-field.bad select,.sd-field.bad textarea{border-color:#ef4444;box-shadow:0 0 0 3px #ef444440}.sd-ch-error{margin:0;font-size:13px;color:#fca5a5;font-weight:600}.is-light .sd-ch-error{color:#b91c1c}.sd-ch-embed{margin-top:clamp(8px,2.4cqmin,14px);height:min(62cqh,520px);min-height:160px;border-radius:var(--radius);overflow:hidden;background:#fff}.sd-ch-embed iframe{width:100%;height:100%;border:0;display:block}.sd-ch-embed-ph{height:100%;display:grid;place-items:center;padding:20px;color:#5b6074;font-size:14px;text-align:center}.kind-embed .sd-ch-body{width:min(760px,92%)}.sd-markup p{margin:0}@media(prefers-reduced-motion:reduce){.sd-cam.moving{transition:none}.sd-beacon:before,.sd-beacon:after,.sd-cbtn{animation:none!important}}.sd-stage.mode-edit .sd-pic video{pointer-events:auto}.sd-vid-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:0;border-radius:999px;background:#fffffff0;color:#111827;font:600 14px/1 system-ui,sans-serif;cursor:pointer;pointer-events:auto;box-shadow:0 8px 22px -10px #00000073}.sd-vid-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.sd-vid-btn.primary{background:var(--accent, #4f46e5);color:#fff}.sd-vid-sound{position:absolute;top:12px;right:12px;z-index:4}.sd-vid-end{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;gap:10px;background:#0a0c146b}