:root{--bg:#0a121cc7;--bg2:#121e2ce6;--line:#a0c8e638;--text:#f2f6fa;--dim:#a9bccb;--accent:#4fd1c5;--amber:#ffd166;--red:#ff5d5d;--green:#5dff9a;font-family:PingFang SC,Noto Sans SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html,body{height:100%;color:var(--text);-webkit-user-select:none;user-select:none;touch-action:none;background:#0b1520;margin:0;overflow:hidden}canvas#gl{width:100vw;height:100vh;display:block;position:fixed;inset:0}canvas#hud{pointer-events:none;z-index:2;width:100vw;height:100vh;position:fixed;inset:0}#cloudFog{opacity:0;pointer-events:none;z-index:1;background:radial-gradient(circle,#ebf0f5d9,#d7dee6f2);transition:opacity .25s;position:fixed;inset:0}#fade{opacity:0;pointer-events:none;z-index:3;background:#000;transition:opacity .35s;position:fixed;inset:0}.hidden{display:none!important}button{font:inherit;color:var(--text);border:1px solid var(--line);cursor:pointer;background:#283c50d9;border-radius:8px;padding:7px 12px;transition:background .15s,border-color .15s}button:hover{border-color:var(--accent);background:#3c5a73f2}button.primary{background:linear-gradient(135deg,#1fa39a,#2f7fd6);border:none;padding:12px 18px;font-size:17px;font-weight:700}button.on{border-color:var(--green);color:#fff;background:#177a54}button.arm{border-color:var(--amber);background:#6b5a14}select,input[type=range]{font:inherit;color:var(--text);border:1px solid var(--line);background:#142230f2;border-radius:7px;width:100%;padding:6px 8px}input[type=range]{accent-color:var(--accent);padding:0}.overlay{z-index:20;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#050a108c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;flex-direction:column;gap:10px;min-width:320px;max-width:min(92vw,640px);max-height:90vh;padding:24px 28px;display:flex;overflow:auto}.card h2{margin:0 0 6px}.help-grid{color:var(--dim);grid-template-columns:auto 1fr;gap:4px 14px;margin-top:8px;font-size:13px;display:grid}.help-grid kbd{color:#fff;white-space:nowrap;background:#243446;border:1px solid #3b526a;border-radius:4px;padding:1px 6px;font-family:ui-monospace,Menlo,monospace;font-size:12px}#loading{z-index:30;justify-content:flex-start;align-items:flex-end;display:flex;position:fixed;inset:0}#loading .cover{background:url(../img/cover.jpg) 50%/cover no-repeat;position:absolute;inset:0}#loading .load-box{border:1px solid var(--line);background:#08101ab8;border-radius:16px;min-width:340px;margin:0 0 8vh 6vw;padding:22px 28px;position:relative}#loading h1,#menu h1{letter-spacing:4px;text-shadow:0 2px 12px #0009;margin:0;font-size:40px}h1 small{letter-spacing:2px;color:var(--amber);margin-left:8px;font-size:16px}#loading p{color:var(--dim);margin:6px 0 14px}.bar{background:#ffffff26;border-radius:4px;height:8px;overflow:hidden}.bar i{background:linear-gradient(90deg, var(--accent), var(--amber));width:0;height:100%;transition:width .2s;display:block}#loadText{color:var(--dim);margin-top:8px;font-size:13px;display:block}#menu{z-index:10;pointer-events:none;display:flex;position:fixed;inset:0}#menu .panel{pointer-events:auto;border-right:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:linear-gradient(#08101ae6,#08101ac7);flex-direction:column;gap:12px;width:min(460px,100vw);height:100%;padding:26px 26px 18px;display:flex;overflow-y:auto}#menu header p{color:var(--dim);margin:8px 0 0;font-size:14px;line-height:1.6}#menu h3{color:var(--amber);letter-spacing:1px;margin:6px 0 0;font-size:15px}.plane-list{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.plane-list button{flex-direction:column;align-items:center;gap:2px;padding:8px 2px;font-size:13px;display:flex}.plane-list button .ico{font-size:22px}.plane-list button.sel{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset;background:#1a5f73}.plane-info{border:1px solid var(--line);background:#ffffff0d;border-radius:10px;padding:10px 12px;font-size:13px;line-height:1.6}.plane-info b{color:#fff;font-size:15px}.plane-info .type{color:var(--accent);margin-left:6px}.plane-info .stats{color:var(--dim);grid-template-columns:1fr 1fr;gap:2px 10px;margin-top:6px;display:grid}.plane-info .stats span b{color:#fff;font-size:13px}.stars{color:var(--amber);letter-spacing:2px}.grid2{grid-template-columns:1fr 1fr;gap:10px;display:grid}.grid2 label{color:var(--dim);flex-direction:column;gap:4px;font-size:13px;display:flex}.grid2 label b{color:#fff}.grid2 label.check{color:#fff;flex-direction:row;grid-column:1/-1;align-items:center;gap:8px;font-size:14px}.grid2 label.check input{width:18px;height:18px;accent-color:var(--accent)}#menu .help summary{cursor:pointer;color:var(--accent)}#menu .attrib p{color:#d5dde6;margin:6px 0;font-size:12px;line-height:1.55}#menu footer{color:var(--dim);align-items:center;gap:8px;margin-top:auto;padding-top:8px;font-size:13px;display:flex}#menu footer img{width:22px;height:22px}@media (max-width:720px){#menu .panel{background:#08101adb;width:100vw;padding:16px}#menu h1{font-size:30px}.plane-list button{font-size:11px}}#ui{z-index:5;pointer-events:none;position:fixed;inset:0}#ui>*{pointer-events:auto}#topLeft{background:var(--bg);border:1px solid var(--line);border-radius:10px;min-width:200px;padding:8px 12px;font-size:13px;line-height:1.55;position:absolute;top:12px;left:12px}#topLeft b{color:var(--amber)}#fma{pointer-events:none;background:#000000bf;border:1px solid #3a4a58;border-radius:6px;gap:1px;font-family:ui-monospace,Menlo,monospace;font-size:13px;display:flex;position:absolute;top:12px;left:50%;overflow:hidden;transform:translate(-50%)}#fma span{color:var(--green);text-align:center;border-right:1px solid #2a3642;min-width:64px;padding:5px 12px}#fma span.arm{color:#6fd3ff}#fma span.off{color:#6b7a86}#fma span.warn{color:var(--amber)}#apPanel{background:var(--bg);border:1px solid var(--line);border-radius:12px;grid-template-columns:repeat(4,auto);align-items:center;gap:6px;padding:10px;font-size:13px;display:grid;position:absolute;top:12px;right:12px}#apPanel .title{color:var(--dim);grid-column:1/-1;font-size:12px}#apPanel .val{color:#6fd3ff;text-align:center;min-width:58px;font-family:ui-monospace,Menlo,monospace}#apPanel button{padding:5px 9px;font-size:13px}#apPanel .row{display:contents}#instr{background:var(--bg);border:1px solid var(--line);border-radius:12px;align-items:flex-end;gap:14px;padding:10px 12px;font-size:12px;display:flex;position:absolute;bottom:12px;left:12px}#instr .gauge{color:var(--dim);flex-direction:column;align-items:center;gap:4px;display:flex}#instr .vbar{background:#ffffff1a;border-radius:4px;width:14px;height:80px;position:relative;overflow:hidden}#instr .vbar i{background:linear-gradient(0deg, var(--accent), var(--amber));position:absolute;bottom:0;left:0;right:0}#instr .num{color:#fff;font-family:ui-monospace,Menlo,monospace;font-size:13px}#instr .lights{gap:3px;display:flex}#instr .lights i{background:#333;border-radius:50%;width:10px;height:10px}#instr .lights i.g{background:var(--green);box-shadow:0 0 6px var(--green)}#instr .lights i.r{background:var(--red);box-shadow:0 0 6px var(--red)}#instr .tag{color:#8899a6;background:#2a3a48;border-radius:4px;padding:2px 6px}#instr .tag.on{color:#fff;background:#1d6b4a}#instr .tag.warn{color:#fff;background:#7a4a12}#mapWrap{width:220px;position:absolute;bottom:12px;right:12px}#minimap{border:2px solid #a0c8e680;border-radius:50%;width:220px;height:220px;display:block;box-shadow:0 4px 18px #00000080}#mapWrap .mapBtns{flex-direction:column;gap:4px;display:flex;position:absolute;bottom:0;left:-44px}#mapWrap .mapBtns button{padding:4px 7px;font-size:12px}#toasts{pointer-events:none;flex-direction:column;align-items:center;gap:6px;display:flex;position:absolute;top:64px;left:50%;transform:translate(-50%)}#toasts div{border:1px solid var(--line);background:#08101ad9;border-radius:18px;padding:6px 16px;font-size:14px;animation:4s forwards toast}#toasts div.good{border-color:var(--green)}#toasts div.bad{border-color:var(--red);color:#ffd0d0}@keyframes toast{0%{opacity:0;transform:translateY(-6px)}8%{opacity:1;transform:none}85%{opacity:1}to{opacity:0}}#subtitle{text-align:center;opacity:0;pointer-events:none;text-shadow:0 1px 3px #000;background:#0000008c;border-radius:10px;max-width:min(80vw,760px);padding:8px 18px;font-size:19px;line-height:1.6;transition:opacity .4s;position:absolute;bottom:110px;left:50%;transform:translate(-50%)}#subtitle.show{opacity:1}#subtitle b{color:var(--amber);margin-right:6px}#camName{color:var(--dim);pointer-events:none;font-size:13px;position:absolute;bottom:250px;right:20px}#touch{display:none}@media (pointer:coarse){#touch{display:block}#touch #stick{touch-action:none;background:#ffffff14;border:2px solid #ffffff40;border-radius:50%;width:140px;height:140px;position:absolute;bottom:150px;left:24px}#touch #stick i{background:#4fd1c599;border-radius:50%;width:56px;height:56px;margin:-28px;position:absolute;top:50%;left:50%}#touch #thrSlider{transform-origin:100% 100%;width:150px;position:absolute;bottom:60px;right:250px;transform:rotate(-90deg)}#touch .tbtns{gap:6px;display:flex;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}#instr{transform-origin:0 100%;bottom:300px;transform:scale(.8)}#apPanel{transform-origin:100% 0;transform:scale(.8)}}#bigmap canvas{cursor:crosshair;border-radius:12px;width:min(92vw,88vh);height:min(92vw,88vh)}#bigmap .bar{background:var(--bg2);border-radius:10px;align-items:center;gap:10px;height:auto;padding:8px 14px;font-size:13px;display:flex;position:absolute;bottom:12px;left:50%;overflow:visible;transform:translate(-50%)}#resultCard .grade{color:var(--amber);font-size:34px;font-weight:800}#resultCard .rows{grid-template-columns:auto 1fr;gap:4px 16px;font-size:14px;display:grid}#resultCard .rows span:nth-child(odd){color:var(--dim)}#resultCard .btns{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}