:root{color-scheme:dark;--bg:#07110f;--panel:#0d1b17;--line:#244137;--text:#edf9f4;--muted:#93b4a8;--accent:#5ef0ad}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% -10%,#174531,transparent 45%),var(--bg);font-family:Inter,system-ui,"Microsoft YaHei",sans-serif;color:var(--text)}.app{width:min(100%,720px);margin:auto;padding:14px 14px 28px}header{display:flex;align-items:center;gap:10px;margin-bottom:12px}header .jump{margin-left:auto;flex:none;white-space:nowrap}.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--accent);color:#062218;font-weight:900}h1{font-size:21px;margin:0}header p{margin:2px 0;color:var(--muted);font-size:12px}.camera-card{position:relative;background:#020605;border:1px solid var(--line);border-radius:18px;overflow:hidden;aspect-ratio:4/3;display:grid;place-items:center;box-shadow:0 16px 42px rgba(0,0,0,.24)}.camera-card video,.camera-freeze{width:100%;height:100%;object-fit:contain}.camera-freeze{position:absolute;inset:0;pointer-events:none}.camera-hint{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;text-align:center;color:#d7eee5;padding:20px;pointer-events:none;background:linear-gradient(transparent 38%,rgba(0,0,0,.72))}.camera-hint strong{font-size:16px}.camera-hint span{margin-top:5px;color:#a9cabc;font-size:12px}.camera-hint.hidden{display:none}.actions{display:grid;grid-template-columns:1.25fr 1fr 1fr auto;gap:8px;margin:10px 0;align-items:stretch}.fps-switch{display:flex;gap:5px;align-items:center;padding-left:4px}.fps-switch span{display:none;color:var(--muted);font-size:11px;font-weight:700}button,.download,.jump{border:1px solid var(--line);background:#132b23;color:var(--text);border-radius:11px;padding:10px 12px;font-weight:750;cursor:pointer;text-decoration:none;min-height:42px}.primary,.download{background:var(--accent);color:#062218;border-color:transparent}button:disabled{opacity:.42;cursor:not-allowed}.small{padding:7px 10px;font-size:12px;min-height:34px}.card{background:rgba(13,27,23,.92);border:1px solid var(--line);border-radius:14px;padding:12px;margin-top:9px}.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}.stats span{display:block;color:var(--muted);font-size:10px}.stats strong{display:block;margin-top:3px;line-height:1.35;overflow-wrap:anywhere}.progress{height:8px;margin:9px 0;background:#020605;border-radius:99px;overflow:hidden}.progress i{display:block;width:0;height:100%;background:linear-gradient(90deg,#21b978,var(--accent));transition:width .15s}.row{display:flex;justify-content:space-between;align-items:center;gap:10px}.compact-card{padding-block:10px}code{display:block;color:#c3e3d6;line-height:1.45;word-break:break-word;margin-top:6px;min-height:18px}.diagnostics pre{margin-top:7px!important;max-height:148px!important;font-size:10px!important;line-height:1.45!important}.result{display:grid;gap:8px}.result span,.note{color:var(--muted);font-size:12px;line-height:1.5}.note{margin:12px 2px 8px;text-align:center}.sticky-bar{position:sticky;bottom:0;z-index:8;display:flex;gap:10px;padding:8px 0 10px;margin-top:4px;background:linear-gradient(transparent,var(--bg) 30%)}.sticky-bar button{flex:1}@media(max-width:600px){.app{padding:8px 8px 20px}header{margin:0 2px 8px}.mark{width:38px;height:38px}h1{font-size:19px}header p{font-size:11px}.camera-card{width:calc(100% + 16px);margin-left:-8px;border-left:0;border-right:0;border-radius:0}.camera-hint{padding:14px 12px}.actions{grid-template-columns:1.2fr 1fr 1fr;margin-top:8px}.fps-switch{grid-column:1/-1;justify-content:flex-end}.fps-switch span{display:block}.card{padding:10px}.stats{gap:7px 12px}.compact-card{padding-block:8px}.diagnostics pre{max-height:116px!important}.note{margin-block:8px}}@media(max-height:720px) and (orientation:portrait){.camera-hint{padding:12px}.diagnostics pre{max-height:88px!important}.note{display:none}}