:root{color-scheme:light;--ink:#294b40;--paper:#f7f5ed;--green:#3f6c52}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}.page{width:min(1440px,calc(100% - 48px),calc((100svh - 145px)*1.935));margin:22px auto}.controls{display:flex;justify-content:space-between;gap:22px;align-items:center;margin-bottom:18px}.rules{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:14px;line-height:1.7}.rules b{font-size:18px}.rules small{width:100%;color:#788878;font-size:12px}.camera-controls{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;flex-shrink:0;max-width:280px}button{font:inherit;cursor:pointer;border:0;border-radius:24px;padding:10px 18px;font-size:12px}button:hover{filter:brightness(.95)}button:focus-visible,canvas:focus-visible{outline:3px solid #e8a567;outline-offset:3px}.primary{background:var(--green);color:white}.secondary,.restart{background:#edf4e8;color:var(--green);border:1px solid #b5cbb5}#camera-status{width:100%;font-size:11px;color:#748477;text-align:right;max-width:280px;line-height:1.5}.game-shell{position:relative;overflow:hidden;border-radius:16px;background:#d9eeec;border:1px solid #cbded2;box-shadow:0 4px 0 #dce1d3}#game{display:block;width:100%;height:auto;touch-action:none;cursor:grab}#game:active{cursor:grabbing}.game-top{position:absolute;left:28px;right:28px;top:24px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.target-label{font-size:12px;letter-spacing:1px;color:#527767}.stats{display:flex;align-items:center;gap:26px}.stats small{display:block;font-size:10px;color:#648578;margin-bottom:8px}.stats strong{font-size:22px;letter-spacing:2px;font-variant-numeric:tabular-nums}#ammo{display:flex;gap:7px;height:25px;align-items:center}#ammo span{width:11px;height:11px;border-radius:50%;background:#365e54}#ammo span.used{opacity:.15}.restart{pointer-events:auto}.hint{position:absolute;left:9%;top:43%;font-size:11px;color:#6d9182;pointer-events:none}.hint.faded{opacity:0}.game-bottom{position:absolute;left:28px;right:28px;bottom:22px;display:flex;align-items:center;justify-content:space-between;color:#f0f5e6;font-size:11px;gap:16px}.game-bottom b{font-weight:normal}.camera-preview{position:absolute;left:24px;top:85px;width:160px;aspect-ratio:4/3;border:2px solid #edf6e8;border-radius:12px;overflow:hidden;background:#32493f;pointer-events:none}.camera-preview video,.camera-preview canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;transform:scaleX(-1)}.camera-preview span{position:absolute;bottom:0;left:0;right:0;text-align:center;padding:5px 3px;font-size:10px;color:white;background:#1c3428c4}.camera-preview[hidden],.result[hidden]{display:none}.result{position:absolute;inset:0;background:#d9eee9ab;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:4}.result-card{text-align:center;background:#faf9ef;border-radius:22px;padding:28px 45px;box-shadow:0 12px 50px #345a4320}.result-symbol{font-size:42px;color:#ee8651}.result h2{font-size:28px;margin:12px 0}.result p{font-size:13px;color:#778775;line-height:1.8}.result button{margin-top:9px}dialog{border:1px solid #dce1d3;border-radius:18px;background:var(--paper);color:var(--ink);padding:32px;max-width:480px;width:calc(100% - 32px)}dialog::backdrop{background:#294e4855;backdrop-filter:blur(3px)}dialog h2{font-size:24px;margin-top:0}dialog p,dialog li{font-size:13px;line-height:1.9;color:#627461}dialog ol{padding-left:22px}.close{position:absolute;right:8px;top:7px;background:none;font-size:24px;color:#829183;padding:3px 10px}@media(max-width:800px){.page{width:calc(100% - 24px);margin:14px auto}.controls{align-items:flex-start;gap:12px}.rules{font-size:12px;gap:4px 10px}.rules b{font-size:16px}.rules small{font-size:10px}.camera-controls{max-width:200px}.game-top{left:16px;right:16px;top:16px}.stats{gap:14px}.stats strong{font-size:17px}.target-label{font-size:10px}.camera-preview{width:105px;top:70px;left:16px}.game-bottom{left:16px;right:16px;bottom:14px;font-size:10px}.hint{font-size:9px;top:53%}}@media(max-width:520px){.controls{display:block}.camera-controls{max-width:none;margin-top:12px;justify-content:flex-start;align-items:center}#camera-status{width:auto;text-align:left;flex:1;min-width:120px}.rules small{font-size:11px}.game-top{top:10px;left:12px;right:12px}.target-label{display:none}.stats{width:100%;justify-content:flex-end;gap:15px}.stats small{font-size:8px;margin-bottom:3px}.stats strong{font-size:14px}#ammo{height:18px;gap:4px}#ammo span{width:8px;height:8px}.restart{padding:6px 10px;font-size:10px}.camera-preview{top:10px;left:10px;width:72px;border-width:1px;border-radius:6px}.camera-preview span{font-size:7px;padding:3px 1px}.hint{display:none}.game-bottom{font-size:8px;left:10px;right:10px;bottom:10px}.game-bottom #status{max-width:75%;text-align:right}.result-card{padding:12px 20px}.result-symbol{font-size:20px}.result h2{font-size:19px;margin:5px 0}.result p{font-size:10px;margin:6px 0}.result button{padding:7px 14px;margin-top:3px}}