:root{--bg: #0d1117;--border: #21262d;--text: #e6edf3;--muted: #8b949e;--gold: #e3b341}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:520px;margin:0 auto;height:100dvh}.gtab-track{position:relative;display:inline-flex;padding:2px;border:1px solid var(--border);border-radius:999px;background:#161b22;box-shadow:inset 0 1px 3px #00000073}.gtab-thumb{position:absolute;top:2px;left:2px;width:calc((100% - 4px)/2);height:calc(100% - 4px);border-radius:999px;background:linear-gradient(180deg,#f4d47a,#e3b341 55%,#c9992f);box-shadow:0 1px 2px #00000073,0 0 8px #e3b34140;transition:left .28s cubic-bezier(.4,0,.2,1)}.gtab-thumb.right{left:50%}.gtab{position:relative;z-index:1;padding:2px 10px;font-size:11px;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;transition:color .25s}.gtab.on{color:#0d1117;font-weight:700}.mk-root{height:100dvh;display:flex;flex-direction:column}.mk-root.pad-open{padding-bottom:var(--mk-pad-h, 112px)}.mk-chips{flex:none;padding:4px 10px}.mk-notice{flex:none;margin:0 10px 4px;padding:4px 10px;border:1px solid #e7d78a;border-radius:8px;background:#fff8c5;color:#6e5a1e;font-size:12px;cursor:pointer;-webkit-user-select:none;user-select:none}.mk-card{flex:1;min-height:0;display:flex;flex-direction:column;background:#fff;color:#24292f}.mk-sumbar{flex:none}.mk-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior-y:contain}.chip{border:1px solid var(--border);border-radius:999px;padding:2px 10px;font-size:11px;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation}.chip.on{background:var(--gold);border-color:var(--gold);color:#0d1117;font-weight:700}.chip-infer{margin-left:auto;border-color:var(--gold);color:var(--gold);font-weight:600}.mk-infer{flex:none;margin:0 10px 4px;padding:8px 10px;border:1px solid #3d3320;border-radius:10px;background:#e3b34112;font-variant-numeric:tabular-nums;animation:mk-infer-in .22s ease}@keyframes mk-infer-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.mk-infer-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:12px;font-weight:700;color:var(--gold)}.mk-infer-sub{color:var(--muted);font-weight:400;font-size:10px}.mk-infer-list{max-height:34vh;overflow-y:auto;overscroll-behavior:contain}.mk-infer-item{margin-top:6px;padding-top:6px;border-top:1px dashed #3d3320;cursor:pointer}.mk-infer-item:active{background:#e3b34114}.mk-infer-item.on{border-top-color:var(--gold);background:#e3b3411a;border-radius:8px;padding:6px 6px 4px;margin-top:4px}.mk-infer-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:11px;color:var(--text)}.mk-infer-no{color:var(--gold);font-size:11px}.mk-pill{border:1px solid #3d3320;border-radius:999px;padding:0 7px;font-size:10px;line-height:18px;color:var(--text)}.mk-pill.good{border-color:var(--gold);color:var(--gold)}.mk-pill.tail{border-color:#6e88a8;color:#8fb0d6}.mk-infer-tails{color:var(--muted);font-size:10px;margin-top:3px}.mk-infer-tails b{font-weight:600;color:var(--muted);padding:0 2px}.mk-infer-pred{color:var(--text);font-size:11px;margin-left:auto}.mk-infer-digit{display:inline-block;min-width:22px;text-align:center;padding:1px 6px;background:var(--gold);border-radius:7px;color:#0d1117;font-size:14px;font-weight:800;vertical-align:-2px}.mk-infer-empty{margin-top:6px;font-size:11px;color:var(--muted)}.mk-strokes polyline.ghost{stroke-dasharray:5 4;opacity:.45}.mk-strokes polyline.ext{stroke-dasharray:4 3;opacity:.95;stroke-width:2}@keyframes mk-fadein{0%{opacity:0}}.mk-strokes g.fadein{animation:mk-fadein .5s ease 1.05s both}.chips{display:flex;gap:8px;flex-wrap:wrap}.mk-table{width:100%;border-collapse:collapse;table-layout:fixed}.mk-table th,.mk-table td{border:1px solid #b6bec6;text-align:center;padding:4px 2px;font-variant-numeric:tabular-nums}.mk-table td.c-no{width:46px;font-size:11px;color:#24292f}.mk-table td.c-sum{width:36px;font-size:11px;font-weight:700;color:#0969da}.mk-table .c-num{font-size:19px;font-weight:700;color:#d63935;padding:5px 2px}.mk-table .c-back{border-left:2px solid #8a9199}.mk-table tr.latest td{background:#f0f6ff}.mk-table tr.latest .c-no{font-weight:700}.mk-pick-row td{background:#fffdf5}.mk-pick-row td.c-no{border-top:2px solid #8a9199;color:#57606a}.mk-pick-row td.c-num{padding:9px 2px}.mk-table .c-no.pick-label{font-size:10px}.mk-cell{cursor:pointer;touch-action:manipulation}.mk-cell.empty{color:#c4ccd4;font-weight:400}.mk-cell:active{background:#f3f4f6}.mk-cell.sel{box-shadow:inset 0 0 0 2px #0969da}.mk-table td.hit-mark{background:#fff8c5;box-shadow:inset 0 0 0 2px #d4a72c;text-decoration:line-through;text-decoration-color:#9a6700;text-decoration-thickness:2.5px}.mk-table td[data-no]{touch-action:none;user-select:none;-webkit-user-select:none}.mk-table td.stroke-cell{background:#fff3cd}.mk-layer{position:relative}.mk-strokes{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.mk-strokes polyline{fill:none;stroke:#d4a72c;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;opacity:.85}.mk-strokes polyline.live{stroke:#e3b341;opacity:1}.mk-strokes circle{fill:#d4a72c;stroke:#fff;stroke-width:1.5;fill-opacity:.88}.mk-strokes text{fill:#fff;font-size:10px;font-weight:700;text-anchor:middle}.mk-sumbar{display:flex;align-items:center;gap:4px;flex-wrap:wrap;font-size:12px;color:#6e5a1e;background:#fff8c5;border-bottom:1px solid #e7d78a;padding:6px 10px}.mk-sumbar b{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 4px;background:#d4a72c;color:#fff;border-radius:50%;font-size:13px}.mk-sum-ops{margin-left:auto;display:flex;gap:6px}.mk-sum-op{background:none;border:1px solid #d8c879;border-radius:6px;padding:2px 10px;font-size:11px;color:#6e5a1e;cursor:pointer;touch-action:manipulation}.mk-sum-op:active{background:#f6edc3}.mk-pad{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:520px;background:#f6f8fa;border:1px solid #d0d7de;border-bottom:none;border-radius:14px 14px 0 0;padding:8px 10px calc(8px + env(safe-area-inset-bottom));z-index:15;box-shadow:0 -8px 24px #8c959f59}.mk-pad-title{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#57606a;margin-bottom:6px;min-height:24px}.mk-pad-ops{display:flex;gap:4px}.mk-pad-op{background:none;border:none;padding:2px 8px;font-size:11px;color:#57606a;cursor:pointer;touch-action:manipulation}.mk-pad-op:active{color:#24292f}.mk-pad-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:5px}.mk-key{height:25px;background:#fff;border:1px solid #d0d7de;border-radius:7px;color:#24292f;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;font-family:inherit}.mk-key:focus-visible{outline:2px solid #0969da;outline-offset:1px}.mk-key:active{background:#eaeef2}.mk-key.cur{background:#d4a72c;border-color:#d4a72c;color:#1f2328}