:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e9edf4;background:#111318;font-family:-apple-system,PingFang TC,Noto Sans TC,sans-serif}*{box-sizing:border-box}body{margin:0}main{width:min(920px,100%);padding:max(28px, env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left));margin:0 auto}header{border-bottom:1px solid #30343e;justify-content:space-between;align-items:center;gap:12px;padding-bottom:28px;display:flex}.wordmark{color:inherit;letter-spacing:.2em;font-size:25px;font-weight:750;text-decoration:none}.wordmark span{letter-spacing:.21em;color:#9da8b9;margin-top:4px;font-size:9px;display:block}.tag{color:#b1b9c6;font-size:12px}.eyebrow{color:#96adf8;letter-spacing:.14em;margin:38px 0 12px;font-size:11px}h1{letter-spacing:-.025em;margin:0;font-size:clamp(32px,5.2vw,49px);font-weight:650;line-height:1.28}.intro{color:#b5becc;margin:18px 0 28px;font-size:14px;line-height:1.8}label{margin-bottom:9px;font-size:13px;font-weight:600;display:block}.input-row{gap:10px;display:flex}input{color:#edf0f7;width:100%;min-width:0;font:inherit;background:#1b1e26;border:1px solid #454d5d;border-radius:7px;padding:14px;font-size:16px}button{font:inherit;cursor:pointer;color:#e6ebf6;background:0 0;border:1px solid #434b5c;border-radius:7px;min-height:44px;padding:10px 15px;font-size:14px}button:hover:not(:disabled){background:#292f3e}button:disabled{opacity:.4;cursor:default}button.primary{white-space:nowrap;background:#4569df;border-color:#6483ea;font-weight:650}button.primary:hover{background:#5277ed}button.primary span{margin-left:14px}:focus-visible{outline-offset:3px;outline:2px solid #98b1ff}.hint{color:#a1acbd;overflow-wrap:anywhere;margin:9px 0 0;font-size:12px;line-height:1.7}.sample-row{color:#9da8b9;flex-wrap:wrap;align-items:center;gap:0 8px;margin:13px 0 25px;font-size:12px;display:flex}button.text-button{color:#afc1ff;border:none;border-radius:0;min-height:44px;padding:8px 0;font-size:13px}.player-section{border-top:1px solid #343c4c}.player-header{color:#aab6c9;justify-content:space-between;align-items:center;gap:14px;padding:14px 0;font-size:12px;display:flex}#state-tag{align-items:center;gap:7px;display:inline-flex}#state-tag:before{content:"";background:#8f9aae;border-radius:50%;width:6px;height:6px}#state-tag[data-state=playing]:before{background:#78d3a0}#state-tag[data-state=error]:before{background:#f29184}.screen{aspect-ratio:16/9;background:#07090e;border-radius:8px;position:relative;overflow:hidden}video{object-fit:contain;width:100%;height:100%;display:block}#empty-state{pointer-events:none;color:#8f9aae;flex-direction:column;justify-content:center;align-items:center;font-size:13px;display:flex;position:absolute;inset:0}#empty-state[hidden]{display:none}.play-outline{color:#a5b4cc;font-size:48px}#status{color:#bdc8dc;overflow-wrap:anywhere;min-height:23px;margin:14px 0;font-size:13px;line-height:1.7}#status[data-error=true]{color:#f4ab9f}.actions{flex-wrap:wrap;gap:8px;display:flex}#clear{margin-left:auto}.metrics{border-top:1px solid #303744;border-bottom:1px solid #303744;grid-template-columns:1.3fr 1fr 1fr;gap:18px;margin:22px 0 0;padding:17px 0;display:grid}.metrics div{min-width:0}dt{color:#9ba7ba;margin-bottom:7px;font-size:11px}dd{overflow-wrap:anywhere;font-variant-numeric:tabular-nums;margin:0;font-size:13px}details{padding:22px 0}summary{cursor:pointer;color:#b2c1da;min-height:28px;font-size:13px}pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#b7c3d8;font-size:12px;line-height:1.9}footer{color:#95a1b4;border-top:1px solid #303744;justify-content:space-between;gap:24px;padding-top:18px;font-size:11px;line-height:1.8;display:flex}footer p{max-width:570px;margin:0}footer span{white-space:nowrap;font-size:10px}@media (width<=520px){main{padding-left:18px;padding-right:18px}.input-row{flex-direction:column}.primary{width:100%}.intro{margin-bottom:22px}.metrics{grid-template-columns:1fr 1fr}.metrics div:first-child{grid-column:1/-1}footer{flex-direction:column;gap:12px}.actions button{padding:10px 12px}}