:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#192a38;--muted:#536473;--line:#d6dfe5;--paper:#f4f6f7;--action:#175775;--focus:#bd4f0c}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:system-ui,-apple-system,Segoe UI,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.65}a{color:var(--action);text-underline-offset:4px}button,a{touch-action:manipulation}button,.button{font:inherit;min-height:44px;color:var(--ink);cursor:pointer;background:#fff;border:1px solid #a8bac6;border-radius:4px;justify-content:center;align-items:center;padding:9px 18px;text-decoration:none;display:inline-flex}button:hover,.button:hover{background:#eaf0f3}button:disabled{cursor:not-allowed;color:#62717c;background:#edf0f2;border-color:#d4dce1}.primary{background:var(--action);color:#fff;border-color:var(--action)}.primary:hover{background:#103e55}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}::selection{background:#cce8f4}.topbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:16px;padding:20px max(24px,50% - 580px);display:flex}.brand{color:var(--ink);font-size:20px;font-weight:750;text-decoration:none}.brand span{font-weight:400}.demo-label,.eyebrow{letter-spacing:.1em;color:var(--muted);font-size:12px;font-weight:650}main{max-width:1208px;margin:auto;padding:52px 24px 20px}.intro{justify-content:space-between;gap:32px;margin-bottom:44px;display:flex}.eyebrow{margin:0 0 12px}h1{letter-spacing:-.025em;margin:0 0 18px;font-size:clamp(26px,3vw,36px);line-height:1.35}.lead{max-width:65ch;color:var(--muted);margin:0}.environment{border-top:1px solid var(--line);align-self:center;min-width:150px;padding-top:12px}.environment span,.environment small{color:var(--muted);font-size:12px;display:block}.environment strong{font-size:20px}.workspace{grid-template-columns:1fr 1fr;gap:44px;display:grid}section{min-width:0}.section-heading{border-bottom:2px solid var(--ink);justify-content:space-between;align-items:center;gap:12px;padding-bottom:12px;display:flex}.section-heading h2{margin:0;font-size:19px}.section-heading>span{color:var(--muted);font-size:12px}h3{margin:0;font-size:15px}.resource{border-bottom:1px solid var(--line);padding:16px 0}.resource>div{justify-content:space-between;gap:16px;display:flex}.resource p{color:var(--muted);overflow-wrap:anywhere;margin:5px 0 0;font-size:12px}.state{white-space:nowrap;font-size:12px}.ready{color:#246442}.pending{color:#85540e}.note{color:var(--muted);margin-top:14px;font-size:12px}.session-state{margin:24px 0 8px;font-size:24px;font-weight:650}.muted{color:var(--muted);margin:0 0 16px}.identifier{overflow-wrap:anywhere;color:var(--muted);font-family:ui-monospace,Consolas,monospace;font-size:12px}.actions{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.notice{border-left:1px solid var(--action);background:#e7eef2;padding:12px;font-size:14px}.boundary{border-top:1px solid var(--line);margin-top:32px;padding-top:18px}.boundary p{color:var(--muted);margin-top:8px;font-size:14px}.playback{margin-top:48px}.video-title{margin-top:24px;font-size:21px}.player-host{color:#eff5f8;background:#15242f;border-radius:4px;min-height:260px;margin-top:20px;overflow:hidden}.player-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:260px;padding:24px;display:flex}.player-empty span{color:#c3d4df;font-size:13px}.player-empty p{margin:12px 0;font-size:20px}.player-empty small{color:#c3d4df}drmx-universal-player{width:100%;display:block}footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:12px;margin-top:44px;padding-top:20px;font-size:12px;display:flex}@media (max-width:720px){main{padding:30px 20px 20px}.topbar{padding:16px 20px}.demo-label{font-size:10px}.intro{flex-direction:column;gap:20px;margin-bottom:32px}.environment{align-self:flex-start}.workspace{grid-template-columns:1fr;gap:32px}.playback{margin-top:34px}footer{flex-direction:column}.section-heading>span{font-size:11px}.player-empty p{font-size:18px}}
.watch-page{max-width:1000px}.watch-frame{background:#15242f;border:0;width:100%;height:clamp(380px,64vw,650px);display:block}.connect-page{max-width:620px}.embed-shell{color:#eff5f8;background:#15242f;flex-direction:column;gap:10px;height:100svh;padding:12px;display:flex}.embed-heading{justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.embed-heading strong{overflow-wrap:anywhere}.embed-heading span{white-space:nowrap;color:#c3d4df;font-size:12px}.embed-media{flex:1;width:100%;min-height:0}.embed-media drmx-universal-player{height:100%}.embed-media drmx-universal-player::part(stage){aspect-ratio:auto;height:calc(100% - 28px)}.embed-authorization{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.embed-authorization button{color:#192a38;background:#fff;flex-shrink:0}.embed-authorization p{color:#c3d4df;flex:1;min-width:120px;margin:0;font-size:12px}.lab-controls{flex-wrap:wrap;gap:10px;margin:16px 0;display:flex}.lab-output{white-space:pre-wrap;overflow-wrap:anywhere;background:#e7eef2;padding:16px;font-size:13px}.lab-frame{background:#15242f;border:0;width:100%;height:620px;display:block}@media (max-width:400px){.embed-shell{padding:8px}.embed-heading{align-items:flex-start}.embed-authorization{gap:8px}.embed-heading span{font-size:10px}}