:root{--bg: #05060f;--panel: #0d1430;--panel2: #142050;--line: #2f4aa0;--cyan: #46e0ff;--gold: #ffd23f;--red: #ff4466;--green: #5dff8a;--text: #e8f0ff;--dim: #8796c0;--font: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;--mono: "Menlo", "Consolas", "Courier New", monospace}html,body{margin:0;width:100%;height:100%;background:var(--bg);overflow:hidden;overscroll-behavior:none}body{position:fixed;inset:0;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}#game{position:fixed;inset:0}#game canvas{image-rendering:pixelated}#ui{position:fixed;left:0;top:0;width:720px;height:1280px;transform-origin:0 0;pointer-events:none;overflow:hidden;font-family:var(--font);color:var(--text);font-size:26px;--sat: 0px;--sab: 0px}#ui *{box-sizing:border-box}#ui button{font-family:inherit;color:inherit;pointer-events:auto;cursor:pointer;touch-action:manipulation}.num{font-family:var(--mono);font-weight:700;letter-spacing:1px}.icon{display:inline-block;width:36px;height:36px;background-size:contain;background-repeat:no-repeat;background-position:center;image-rendering:pixelated;vertical-align:middle}.pixel{image-rendering:pixelated}.screen{position:absolute;inset:0;pointer-events:auto;display:flex;flex-direction:column;align-items:stretch;padding:calc(var(--sat) + 28px) 36px calc(var(--sab) + 32px);background:linear-gradient(180deg,#05060fcc,#05060f99 40%,#05060fdd)}.screen.clear{background:transparent}.topbar{display:flex;align-items:center;gap:16px;min-height:88px}.topbar h2{flex:1;margin:0;font-size:40px;letter-spacing:4px;text-shadow:3px 3px 0 #1b2c70}.coins{display:flex;align-items:center;gap:8px;padding:8px 18px;background:var(--panel);border:3px solid var(--line);color:var(--gold);font-size:30px}.grow{flex:1}.center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px}.btn{min-height:88px;min-width:88px;padding:14px 28px;border:4px solid var(--cyan);background:var(--panel2);font-size:32px;font-weight:700;letter-spacing:3px;box-shadow:0 6px #0a1a50,inset 0 0 0 3px #0a1a50;transition:transform 60ms,filter 60ms}.btn:active{transform:translateY(4px) scale(.97);box-shadow:0 2px #0a1a50,inset 0 0 0 3px #0a1a50;filter:brightness(1.3)}.btn.primary{background:#0f6a8a;border-color:#8ff0ff}.btn.gold{background:#6a4c06;border-color:var(--gold);color:#fff3c4}.btn.danger{background:#5a1022;border-color:var(--red)}.btn.small{min-height:72px;font-size:26px;padding:8px 20px;letter-spacing:1px}.btn:disabled{filter:grayscale(1) brightness(.6);cursor:default}.btn.back{min-width:88px;padding:0;font-size:40px;letter-spacing:0}.btn.wide{width:100%}.title{text-align:center;margin-top:120px}.title .en{font-family:var(--mono);font-size:92px;font-weight:900;color:var(--cyan);letter-spacing:6px;text-shadow:6px 6px 0 #133080,0 0 24px #46e0ff88;line-height:1}.title .zh{font-size:56px;font-weight:900;letter-spacing:24px;margin-top:18px;text-shadow:4px 4px 0 #133080}.menu-buttons{display:flex;flex-direction:column;gap:28px;width:440px;margin:auto auto 0}.version{text-align:center;color:var(--dim);font-size:20px;margin-top:28px}.tabs{display:flex;gap:12px;margin:12px 0 20px}.tabs .btn{flex:1;min-height:76px;font-size:28px}.tabs .btn.on{background:#0f6a8a;border-color:#fff}.tabs .btn.hard.on{background:#7a1030;border-color:#ffb3c3}.cards{display:flex;flex-direction:column;gap:16px;flex:1}.card{flex:1;max-height:196px;display:flex;align-items:center;gap:20px;padding:16px 22px;text-align:left;border:4px solid var(--line);background:var(--panel);box-shadow:0 6px #050a20}.card:active:not(:disabled){transform:translateY(3px);filter:brightness(1.3)}.card .no{font-family:var(--mono);font-weight:900;font-size:26px;color:var(--cyan)}.card .name{font-size:34px;font-weight:900}.card .meta{color:var(--dim);font-size:22px;margin-top:6px}.card .stars{font-size:34px;color:var(--gold);letter-spacing:4px}.card .stars .off{color:#2a3560}.card.locked{filter:grayscale(.8) brightness(.65)}.card .lock{font-size:24px;color:var(--dim)}.ships{display:flex;gap:14px}.ship-tab{flex:1;height:180px;border:4px solid var(--line);background:var(--panel);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-size:22px;padding:6px}.ship-tab.on{border-color:#fff;background:var(--panel2)}.ship-tab .sprite{width:96px;height:96px}.ship-tab.locked .sprite{filter:brightness(.25)}.ship-tab .tag{font-size:18px;color:var(--gold)}.ship-info{margin:18px 0;padding:18px 22px;background:var(--panel);border:3px solid var(--line);font-size:24px;line-height:1.6;min-height:150px}.ship-info b{font-size:30px}.ship-info .row{display:flex;justify-content:space-between;align-items:center;gap:12px}.ups{display:flex;flex-direction:column;gap:14px;flex:1}.up{display:flex;align-items:center;gap:16px;padding:12px 16px;background:var(--panel);border:3px solid var(--line)}.up .label{width:130px;font-size:28px;font-weight:900}.up .eff{color:var(--dim);font-size:20px}.lv{display:flex;gap:4px;margin-top:6px}.lv i{width:18px;height:16px;background:#1d2a58}.lv i.on{background:var(--cyan)}.up .btn{margin-left:auto;min-width:160px}.settings{display:flex;flex-direction:column;gap:14px}.set-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px;background:var(--panel);border:3px solid var(--line);min-height:96px}.set-row .desc{color:var(--dim);font-size:20px}.toggle{width:132px;min-height:72px;border:4px solid var(--line);background:#1a2140;font-size:26px;font-weight:900}.toggle.on{background:#0f6a8a;border-color:var(--cyan)}.section-title{font-size:26px;color:var(--cyan);margin:18px 0 2px;letter-spacing:2px}.code-box{width:100%;height:150px;font-family:var(--mono);font-size:18px;background:#050817;color:var(--text);border:3px solid var(--line);padding:10px;resize:none;word-break:break-all;pointer-events:auto;-webkit-user-select:text;user-select:text}.modal-back{position:absolute;inset:0;background:#000a;pointer-events:auto;display:flex;align-items:center;justify-content:center;z-index:50;padding:32px}.modal{width:600px;max-height:100%;background:var(--panel);border:5px solid var(--cyan);box-shadow:0 10px #050a20,0 0 40px #46e0ff44;padding:34px 34px 30px;display:flex;flex-direction:column;gap:22px}.modal h3{margin:0;font-size:40px;text-align:center;letter-spacing:4px}.modal p{margin:0;font-size:26px;line-height:1.6;text-align:center;color:#cdd8f6;white-space:pre-line}.modal .actions{display:flex;flex-direction:column;gap:16px}.modal .actions.row{flex-direction:row}.modal .actions.row .btn{flex:1}.result h2{text-align:center;font-size:72px;margin:60px 0 10px;letter-spacing:8px;font-family:var(--mono)}.result.win h2{color:var(--gold);text-shadow:5px 5px 0 #6a3c00}.result.lose h2{color:var(--red);text-shadow:5px 5px 0 #4a0010}.result .stars{text-align:center;font-size:96px;color:var(--gold);letter-spacing:12px}.result .stars .off{color:#2a3560}.result table{width:100%;border-collapse:collapse;margin:24px 0;font-size:30px}.result td{padding:14px 10px;border-bottom:2px solid #1d2a58}.result td:last-child{text-align:right}.result .note{text-align:center;color:var(--green);font-size:28px;line-height:1.6;min-height:90px}#hud{position:absolute;inset:0;pointer-events:none}.hud-top{position:absolute;left:20px;right:20px;top:calc(var(--sat) + 12px);display:flex;align-items:flex-start;gap:16px}.hud-score{font-size:40px;text-shadow:3px 3px 0 #000;flex:1}.hud-mission{text-align:right;font-size:20px;text-shadow:2px 2px 0 #000}.hud-mission .diff{color:var(--cyan)}.hud-mission .diff.hard{color:var(--red)}.power{display:flex;gap:4px;justify-content:flex-end;margin-top:6px;align-items:center}.power span{font-size:18px;margin-right:6px;color:var(--gold)}.power i{width:26px;height:16px;background:#1d2a58;border:2px solid #000}.power i.on{background:var(--gold)}.hud-pause{width:76px;height:76px;min-width:76px;border:3px solid #ffffff88;background:#0008;font-size:30px;font-weight:900}.hud-pause:active{transform:scale(.92)}.hud-sub{position:absolute;left:20px;top:calc(var(--sat) + 74px);display:flex;gap:18px;font-size:26px;text-shadow:2px 2px 0 #000}.hud-sub>div{display:flex;align-items:center;gap:6px}.hud-sub .icon{width:32px;height:32px}.boss-bar{position:absolute;left:24px;right:24px;top:calc(var(--sat) + 124px);display:none}.boss-bar.on{display:block}.boss-bar .row{display:flex;justify-content:space-between;font-size:22px;text-shadow:2px 2px 0 #000;margin-bottom:6px}.boss-bar .row .time.low{color:var(--red)}.boss-bar .track{height:22px;background:#200a14;border:3px solid #000;outline:2px solid #ff446688;position:relative}.boss-bar .fill{height:100%;background:linear-gradient(90deg,#f35,#ff9a3c);width:100%}.boss-bar .locked{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-size:16px;font-weight:900;color:#fff;background:repeating-linear-gradient(45deg,#445077aa 0 8px,#2a3560aa 8px 16px)}.boss-bar.lock .locked{display:flex}.boss-bar .phase{font-family:var(--mono);color:var(--gold)}.hud-btn{position:absolute;bottom:calc(var(--sab) + 28px);width:120px;height:120px;border-radius:50%;border:5px solid #ffffffaa;background:#0009;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:22px;font-weight:900;text-shadow:2px 2px 0 #000;pointer-events:auto}.hud-btn:active{transform:scale(.9)}.hud-btn .icon{width:52px;height:52px}.hud-bomb{left:24px;border-color:#6fb4ff}.hud-bomb.empty{filter:grayscale(1) brightness(.55)}.hud-special{right:24px;border:none;background:conic-gradient(var(--gold) calc(var(--g, 0) * 1%),#ffffff22 0);padding:7px}.hud-special>div{width:100%;height:100%;border-radius:50%;background:#0b0f22;display:flex;flex-direction:column;align-items:center;justify-content:center}.hud-special.ready{animation:glow .7s ease-in-out infinite alternate}@keyframes glow{0%{box-shadow:0 0 6px 2px #ffd23f88}to{box-shadow:0 0 28px 10px #ffd23fdd}}.hud-center{position:absolute;left:0;right:0;top:38%;text-align:center;font-family:var(--mono);font-weight:900;text-shadow:5px 5px 0 #000;pointer-events:none}.hud-center .big{font-size:120px;color:#fff}.hud-center .warn{font-size:76px;color:var(--red);letter-spacing:10px;animation:blink .25s steps(2) infinite}.hud-center .sub{font-size:30px;color:var(--cyan);margin-top:10px;font-family:var(--font)}@keyframes blink{50%{opacity:.2}}.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;background:var(--bg);pointer-events:auto}.loading .bar{width:420px;height:24px;border:4px solid var(--cyan)}.loading .bar i{display:block;height:100%;background:var(--cyan);width:0}.toast{position:absolute;left:50%;top:45%;transform:translate(-50%);background:#000d;border:3px solid var(--cyan);padding:16px 28px;font-size:26px;z-index:80;pointer-events:none;white-space:nowrap}.layer{position:absolute;inset:0;pointer-events:none}.layer>*{pointer-events:auto}.layer>#hud{pointer-events:none}.btn .no,.up .num.no{color:var(--red)}.settings .desc,.set-row .desc{white-space:pre-line;color:var(--dim);font-size:22px;line-height:1.5}.settings .actions.row{display:flex;gap:16px}.settings .actions.row .btn{flex:1}.cloud{display:flex;flex-direction:column;gap:14px}.cloud .row{display:flex;gap:16px}.cloud .row .btn{flex:1}textarea.code-box{width:100%;resize:none;font-family:var(--mono);color:var(--text);pointer-events:auto}.ship-info .lock{color:var(--dim);font-size:22px}