.dsa-embed{--dsa-height:80vh;--dsa-accent:#41e0ff;--dsa-poster-bg:#0b1220;box-sizing:border-box;width:100%;max-width:100%;margin:1.5em 0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}.dsa-embed *,.dsa-embed *:before,.dsa-embed *:after{box-sizing:border-box}.dsa-embed-frame{position:relative;width:100%;height:var(--dsa-height);min-height:360px;max-height:1200px;background:#0b1220;border-radius:10px;overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,.25)}.dsa-embed .dsa-frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;background:#0b1220}.dsa-embed-bar{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:flex-end;padding:8px 2px 0;font-size:14px}.dsa-embed-hint{margin-right:auto;opacity:.8}.dsa-embed-fs{cursor:pointer;border:1px solid currentColor;background:0 0;color:inherit;border-radius:6px;padding:5px 12px;font:inherit}.dsa-embed-fs:hover,.dsa-embed-fs:focus-visible{opacity:.85}.dsa-embed-frame:fullscreen{border-radius:0;max-height:none;height:100%}.dsa-poster{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px 20px;text-align:center;color:#e8eef7;background:var(--dsa-poster-bg);background-image:radial-gradient(ellipse at 50% 35%,rgba(65,224,255,.1),transparent 60%)}.dsa-poster-clear .dsa-poster{background-image:none}.dsa-poster-logo{width:76px;height:76px;color:#dce3ec}.dsa-poster-title{margin:0;font-size:clamp(20px,3.2vw,30px);font-weight:700;line-height:1.15;color:#fff}.dsa-poster-text{margin:0;max-width:46ch;font-size:15px;line-height:1.5;color:#c4cfde}.dsa-poster-note{margin:0;font-size:12.5px;color:#9fb0c7}.dsa-play-button,a.dsa-play-button{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:8px;background:var(--dsa-accent,#41e0ff);color:#0b1220;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;font-weight:700;line-height:1.2;text-decoration:none;border:0;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.25);transition:transform .12s ease,filter .12s ease}a.dsa-play-button:hover,a.dsa-play-button:focus-visible{filter:brightness(1.06);transform:translateY(-1px);color:#0b1220;text-decoration:none}a.dsa-play-button:focus-visible{outline:3px solid #fff;outline-offset:2px}.dsa-launch .dsa-embed-frame{box-shadow:none}.dsa-launch:not(.dsa-started) .dsa-embed-frame{background:var(--dsa-poster-bg);height:var(--dsa-poster-height,var(--dsa-height))}.dsa-launch:not(.dsa-started) .dsa-embed-hint{visibility:hidden}@media (max-width:600px){.dsa-poster-text{font-size:14px}a.dsa-play-button{padding:12px 18px;font-size:15px}.dsa-embed-frame{height:max(60vh,360px)}.dsa-embed-hint{display:none}}