.playground-page{color:#102f3a;background:#f3f7f7;min-height:100vh;padding:30px clamp(16px,4vw,60px) 70px;font:16px/1.55 Avenir Next,Segoe UI,Arial,sans-serif}.playground-page>header,.playground-page>section,.playground-page>nav,.playground-page>footer,.playground-notice{max-width:1050px;margin-left:auto;margin-right:auto}.playground-page>header a{color:#075f68;align-items:center;gap:7px;font-weight:800;text-decoration:none;display:inline-flex}.playground-page>header a svg{width:18px}.playground-page>header small,.playground-session small,.playground-workspace header small{color:#087e83;letter-spacing:.13em;margin-top:28px;font-weight:900;display:block}.playground-page h1{margin:10px 0;font:700 clamp(42px,7vw,76px)/1 Georgia,serif}.playground-page>header p{max-width:760px;font-size:18px}.playground-start,.playground-session,.playground-workspace{background:#fff;border:1px solid #d7e3e4;border-radius:22px;margin-top:28px;padding:clamp(20px,4vw,38px);box-shadow:0 12px 35px #0b354010}.playground-start>div:first-child svg{color:#e65279}.playground-scenarios{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0;display:grid}.playground-scenarios button{text-align:left;color:inherit;background:#fff;border:2px solid #d7e3e4;border-radius:16px;gap:4px;padding:18px;display:grid}.playground-scenarios button.active{background:#eef9f8;border-color:#07858a}.playground-scenarios b{color:#087e83;letter-spacing:.1em;font-size:12px}.playground-scenarios strong{font:700 21px Georgia,serif}.playground-scenarios span{color:#516870}.playground-session{justify-content:space-between;align-items:center;gap:25px;display:flex}.playground-session small{margin:0}.playground-session h2,.playground-workspace h2{margin:6px 0;font:700 clamp(27px,4vw,42px)/1.1 Georgia,serif}.playground-session>span{white-space:nowrap;background:#eaf5f4;border-radius:999px;padding:9px 14px;font-weight:800}.playground-tabs{gap:8px;margin-top:18px;display:flex;overflow:auto}.playground-tabs button{white-space:nowrap;background:#fff;border:1px solid #b9cbce;border-radius:999px;padding:11px 16px;font-weight:900}.playground-tabs button.active{color:#fff;background:#0b4a56}.playground-identity{align-items:end;gap:20px;display:flex}.playground-identity label{gap:5px;font-weight:900;display:grid}.playground-identity input{font:inherit;border:1px solid #9eb7bb;border-radius:9px;padding:10px}.playground-identity p{color:#61767d}.playground-actions{flex-wrap:wrap;gap:10px;margin:24px 0;display:flex}.playground-money{background:#fff8df;border:1px solid #ebd27c;border-radius:10px;padding:12px 15px}.playground-workspace>header{justify-content:space-between;align-items:center;display:flex}.playground-workspace>header small{margin:0}.playground-counts{grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0;display:grid}.playground-counts article{background:#eef7f6;border-radius:14px;gap:3px;padding:17px;display:grid}.playground-counts svg{color:#e65279}.playground-counts b{font:700 34px Georgia,serif}.playground-feed{border-top:1px solid #d9e4e5}.playground-feed p{border-bottom:1px solid #e5eded;grid-template-columns:1fr 1fr auto;gap:10px;margin:0;padding:10px 0;display:grid}.playground-feed time{color:#62767c}.playground-meter{background:#dce8e9;border-radius:999px;height:28px;margin-top:20px;position:relative;overflow:hidden}.playground-meter i{background:#07858a;height:100%;display:block}.playground-meter span{color:#fff;font-weight:900;position:absolute;inset:2px 10px}.playground-notice{background:#e8f5f3;border:1px solid #83c9c5;border-radius:12px;margin-top:18px;padding:13px 16px;font-weight:800}.playground-page>footer{gap:12px;margin-top:20px;display:flex}.playground-page>footer>button{color:#075f68;background:0 0;border:0;align-items:center;gap:7px;font-weight:900;display:inline-flex}.playground-page>footer svg{width:17px}.event-demo-note{background:#eef9f8;border-left:4px solid #07858a;padding:10px 12px}.spin{animation:1s linear infinite spin}@media (max-width:700px){.playground-scenarios{grid-template-columns:1fr}.playground-session{display:grid}.playground-session>span{white-space:normal}.playground-counts{grid-template-columns:repeat(2,1fr)}.playground-feed p{grid-template-columns:1fr 1fr}.playground-feed time{grid-column:1/-1}.playground-identity{display:grid}.playground-page>footer{flex-direction:column}}