@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#080c1a;--panel:#101628;--ink:#f3eee5;--muted:#929eb8;--line:#27324a;--mint:#8eeae0;--gold:#eed1a0;--rose:#fa8b9f;--display:'Space Grotesk','Microsoft YaHei',sans-serif;--body:'DM Sans','Microsoft YaHei',sans-serif}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 10% 0%,#172236 0,transparent 46%),var(--bg);color:var(--ink);font-family:var(--body);font-size:14px;min-height:100svh}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.34}a{color:inherit;text-decoration:none}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--mint);outline-offset:5px}button{touch-action:manipulation}[hidden]{display:none!important}.skip-link{position:absolute;left:15px;top:-80px;z-index:50;background:var(--mint);color:var(--bg);padding:12px}.skip-link:focus{top:10px}
.site-header{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1500px;margin:auto;padding:0 40px;border-bottom:1px solid #ffffff0e}.brand{display:flex;align-items:center;gap:14px;font:600 14px/1.2 var(--display);letter-spacing:2px}.brand>svg{color:var(--gold);width:26px}.brand-small{display:block;font-size:8px;letter-spacing:2.3px;color:var(--muted);margin-top:7px}.header-center{font:500 10px var(--display);letter-spacing:3px;display:flex;gap:12px;align-items:center;color:#c5cbd8}.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px #8eeae060}.tools{display:flex;gap:8px;align-items:center}.tool{position:relative;width:40px;height:40px;display:grid;place-items:center;border:1px solid #ffffff10;background:#ffffff02;border-radius:50%;transition:background .2s,border-color .2s}.tool:hover{border-color:#8eeae05a;background:#8eeae010}.tool.language{font:600 11px var(--display);letter-spacing:1px}.tool[data-tip]:after{content:attr(data-tip);position:absolute;top:calc(100% + 9px);right:0;z-index:20;white-space:nowrap;padding:7px 10px;border:1px solid var(--line);background:#152033;border-radius:4px;font-size:11px;opacity:0;pointer-events:none}.tool:hover:after,.tool:focus-visible:after{opacity:1}.sound-on{display:none}#sound[aria-pressed=true] .sound-off{display:none}#sound[aria-pressed=true] .sound-on{display:block}#sound[aria-pressed=true]{color:var(--mint)}
.game-shell{max-width:1440px;margin:auto;padding:22px 40px 0}.section-line{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:10px;letter-spacing:1.4px;margin-bottom:17px}.section-line>span:first-child{color:var(--gold)}.flight-deck{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;align-items:stretch}.game-stage{position:relative;border:1px solid #324157;border-radius:14px;overflow:hidden;background:#080e1e;aspect-ratio:1000/625;box-shadow:0 25px 80px #0004;min-width:0;align-self:start}canvas{display:block;width:100%;height:100%;touch-action:none;outline:none!important}.stage-top,.stage-bottom{position:absolute;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;pointer-events:none;z-index:2}.stage-top{top:22px}.sector-label{font:500 10px var(--display);letter-spacing:2px;color:#d4deef}.elapsed{font:400 12px var(--display);color:var(--muted);font-variant-numeric:tabular-nums}.stage-bottom{bottom:20px;color:var(--muted);font-size:10px;letter-spacing:.4px}.coordinate{font:400 9px var(--display);letter-spacing:2px}.overlay{position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;padding:35px;background:linear-gradient(90deg,#090e21ee 0,#0a1027b3 47%,#090d2000 100%)}.overlay[hidden]{pointer-events:none}.overlay.menu{justify-content:flex-start}.intro{max-width:410px;width:59%}.eyebrow{font-size:9px;letter-spacing:2.7px;color:var(--mint);font-weight:600;text-transform:uppercase}.intro .eyebrow:before{content:'';display:inline-block;vertical-align:middle;width:20px;height:1px;background:var(--mint);margin-right:10px}.intro h1{font:500 clamp(32px,4.7vw,68px)/.99 var(--display);letter-spacing:-3px;margin:22px 0 18px}.intro h1 em{display:block;font-style:normal;color:var(--gold)}.intro p{font-size:13px;line-height:1.9;max-width:290px;color:#b6c4d8;margin:0 0 25px}.primary-button{min-height:47px;border:1px solid var(--gold);border-radius:6px;background:var(--gold);color:#1b2030;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:0 24px;font-size:12px;font-weight:700;box-shadow:0 6px 25px #e8c38b13;transition:transform .2s,filter .2s}.primary-button:hover{filter:brightness(1.1);transform:translateY(-2px)}.primary-button svg{width:17px}.text-button{border:0;background:none;padding:11px 0;color:#b7c5db;display:block;font-size:11px;margin-top:4px}.text-button:hover{color:var(--mint)}.menu-caption{font:9px var(--display);color:#75829a;letter-spacing:1.1px;margin-top:27px}.intro-mode{display:flex;align-items:center;gap:8px;margin-top:19px;font-size:10px;color:var(--muted)}.mode-button{font:inherit;background:none;border:1px solid var(--line);color:var(--muted);padding:6px 9px;border-radius:20px}.mode-button[aria-pressed=true]{border-color:#8eeae066;color:var(--mint);background:#8eeae00a}
.flight-log{border:1px solid #ffffff10;background:linear-gradient(160deg,#141d2ddd,#101628bb);border-radius:14px;padding:23px 21px;display:flex;flex-direction:column;min-width:0}.log-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.tiny-orbit{color:var(--gold);font-size:20px}.mission-number{font:11px var(--display);letter-spacing:3px;color:var(--muted)}.mission-block h2{font:500 27px/1.22 var(--display);letter-spacing:-.8px;margin:10px 0 12px}.mission-block>p{font-size:11px;line-height:1.75;color:var(--muted);margin:0 0 20px}.quota-box{padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.quota-title{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#b5c1d4}.quota-value{font:400 11px var(--display);color:var(--muted)}.quota-value b{color:var(--ink);font-size:23px;font-weight:500;margin-right:3px}.star-slots{display:flex;gap:8px;margin:10px 0 12px}.star-slots span{width:13px;height:13px;border:1px solid #485266;border-radius:50%;transition:background .2s,box-shadow .2s}.star-slots .filled{background:var(--mint);border-color:var(--mint);box-shadow:0 0 10px #8eeae030}.star-slots .bonus{border-style:dashed;opacity:.6}.quota-box p{font-size:10px;line-height:1.5;color:var(--muted);margin:0}.quota-box.ready p{color:var(--mint)}.shield-row{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#b5c1d4;margin:17px 0}.shields{letter-spacing:5px;color:var(--gold);white-space:nowrap;font-size:15px}.shields .spent{color:#3d4353}.flight-actions{display:grid;gap:7px}.action-button{display:flex;align-items:center;gap:9px;background:#202c3c;border:1px solid #34465a;border-radius:5px;height:40px;font-size:11px;padding:0 10px;text-align:left}.action-button svg{width:18px}.action-button kbd{margin-left:auto;font:8px var(--display);letter-spacing:.5px;color:var(--muted)}.action-button[aria-pressed=true]{border-color:var(--mint);color:var(--mint);background:#8eeae014}.action-button.secondary{background:transparent;border-color:#ffffff10}.action-button:hover:enabled{border-color:var(--mint)}.log-note{display:flex;gap:8px;color:var(--muted);font-size:10px;line-height:1.7;margin-top:16px}.log-note>span{color:var(--gold);font-size:17px}.log-note p{margin:0}.chart-button{width:100%;display:flex;align-items:center;gap:10px;background:none;border:0;border-top:1px solid #ffffff10;padding:17px 0 0;margin-top:auto;font-size:10px;color:#cbd7e7}.chart-button>span:nth-child(2){margin-left:auto;font:9px var(--display);letter-spacing:1px;color:var(--muted)}.chart-button svg{width:13px;height:13px}.chart-button:hover{color:var(--mint)}.game-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#718098;padding:17px 0 25px;font-size:10px}.game-footer p{margin:0}.game-footer>div{display:flex;gap:24px;align-items:center}.game-footer>div>span{font:8px var(--display);letter-spacing:2px}.game-footer a:hover{color:var(--mint)}
.toast{position:absolute;bottom:55px;left:50%;max-width:85%;transform:translate(-50%,10px);opacity:0;pointer-events:none;z-index:6;border:1px solid #8eeae036;border-radius:30px;background:#111c2deb;padding:10px 19px;color:var(--mint);font-size:11px;text-align:center;transition:opacity .25s,transform .25s;backdrop-filter:blur(12px)}.toast.visible{opacity:1;transform:translate(-50%,0)}.overlay.card-mode{background:#070c20a6;backdrop-filter:blur(8px)}.result-card{width:min(390px,100%);text-align:center}.result-icon{width:60px;height:60px;border:1px solid #eed1a03a;border-radius:50%;display:grid;place-items:center;font-size:30px;color:var(--gold);margin:0 auto 18px;background:#eed1a007}.result-card h1{font:500 36px/1.15 var(--display);margin:14px 0 14px;letter-spacing:-1px}.result-card p{font-size:12px;line-height:1.8;color:#afbdd2;margin:0 auto 22px;max-width:320px}.result-card .primary-button{min-width:200px}.result-card .text-button{margin:8px auto 0}.result-stats{display:flex;justify-content:center;gap:24px;padding:15px 0 25px}.result-stats span{font-size:9px;color:var(--muted);display:block}.result-stats strong{font:500 23px var(--display);color:var(--gold);display:block;margin-bottom:5px}.medals{font-size:22px;letter-spacing:12px;color:var(--gold);margin-bottom:22px}.medals .empty{color:#424957}.result-note{font-size:9px!important;margin:12px auto 0!important;color:var(--muted)!important}.chart-panel{width:100%;max-width:670px}.chart-panel .chart-header{display:flex;justify-content:space-between;align-items:center}.chart-panel h1{font:500 29px var(--display);letter-spacing:-1px;margin:6px 0 18px}.small-close{background:none;border:1px solid var(--line);height:33px;width:33px;border-radius:50%;font-size:22px;color:var(--muted)}.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.sector-card{min-height:112px;border:1px solid #8bacc92e;border-radius:8px;background:#152338b3;padding:13px 10px;text-align:left;position:relative}.sector-card:hover:enabled{border-color:var(--mint);background:#183040}.sector-card.current{border-color:var(--gold)}.sector-card .sector-n{font:400 24px var(--display);color:var(--gold);display:block}.sector-card .sector-title{display:block;font-size:10px;line-height:1.5;margin:8px 0;color:#d0dbee}.sector-card .sector-medals{font-size:10px;letter-spacing:3px;color:var(--mint)}.chart-panel>p{font-size:10px;color:var(--muted);line-height:1.6;margin:18px 0 0}.help-dialog{width:min(600px,calc(100% - 32px));max-height:calc(100svh - 40px);overflow:auto;background:#111b2f;border:1px solid #496075;border-radius:15px;padding:35px;color:var(--ink);box-shadow:0 30px 90px #0008}.help-dialog::backdrop{background:#040813c9;backdrop-filter:blur(10px)}.dialog-close{position:absolute;right:17px;top:13px;border:0;background:none;font-size:28px;color:var(--muted)}.help-dialog h2{font:500 32px var(--display);margin:12px 0 16px}.help-dialog p{font-size:12px;line-height:1.8;color:#b2c0d5}.help-steps{display:grid;gap:14px;margin:24px 0}.help-step{display:grid;grid-template-columns:32px 1fr;gap:13px}.help-step>span{color:var(--gold);font:400 20px var(--display)}.help-step h3{font-size:13px;margin:0 0 5px}.help-step p{margin:0;font-size:11px}.help-keys{display:flex;gap:7px;flex-wrap:wrap;padding-top:19px;border-top:1px solid var(--line)}.help-keys span{font-size:9px;border:1px solid var(--line);border-radius:4px;padding:7px 9px;color:#b5c2d6}.help-small{font-size:10px!important;margin-top:22px!important}.noscript{position:fixed;inset:20%;background:var(--panel);padding:40px;z-index:100}
@media(min-width:1500px){.game-shell{padding-top:28px}.flight-log{padding:28px 24px}.log-heading{margin-bottom:30px}.mission-block h2{font-size:32px}.mission-block>p{font-size:12px}.log-note{margin-top:23px}.action-button{height:45px}.quota-box{padding:22px 0}.shield-row{margin:20px 0}}
@media(max-width:1150px){.site-header{padding:0 24px;height:73px}.game-shell{padding:20px 24px 0}.flight-deck{grid-template-columns:minmax(0,1fr) 228px;gap:14px}.flight-log{padding:17px}.mission-block h2{font-size:23px}.mission-block>p{margin-bottom:13px}.log-heading{margin-bottom:11px}.log-note{font-size:9px;margin-top:12px}.chart-button{padding-top:13px;margin-top:16px}.intro h1{font-size:48px}.intro p{font-size:11px;margin-bottom:20px}.overlay{padding:28px}.intro .eyebrow{font-size:8px}.menu-caption{margin-top:19px}.quota-box{padding:13px 0}.flight-actions .action-button{height:36px}.shield-row{margin:13px 0}.flight-log{font-size:11px}.game-stage{height:100%;aspect-ratio:auto;min-height:420px}.sector-card{min-height:100px}}
@media(max-width:900px){.header-center{display:none}.flight-deck{grid-template-columns:1fr}.game-stage{height:auto;aspect-ratio:1000/625;min-height:0}.flight-log{display:grid;grid-template-columns:1.3fr 1fr;gap:10px 25px;padding:20px 24px}.log-heading,.mission-number,.mission-block>p,.log-note,.shield-row{display:none}.mission-block{grid-column:1}.mission-block h2{font-size:23px;margin:0}.quota-box{grid-column:2;grid-row:1 / span 2;padding:0;border:0;align-self:center}.quota-box p{font-size:10px}.star-slots{margin:8px 0}.flight-actions{display:flex;grid-column:1;gap:7px}.action-button{flex:1;white-space:nowrap}.action-button kbd{display:none}.chart-button{grid-column:1/-1;padding-top:13px;margin-top:3px}.intro h1{font-size:clamp(42px,7vw,62px)}.intro p{font-size:13px}.menu-caption{margin-top:25px}.section-line{font-size:9px}.game-footer{font-size:9px}}
@media(max-width:560px){.site-header{height:65px;padding:0 16px;gap:10px}.brand{font-size:11px;letter-spacing:1.6px;gap:8px}.brand-small{font-size:6px;letter-spacing:1.5px;margin-top:4px}.brand>svg{width:20px}.tools{gap:5px}.tool{width:32px;height:32px}.tool svg{width:18px;height:18px}.tool.language{font-size:9px}.game-shell{padding:14px 12px 0}.section-line{font-size:8px;letter-spacing:.3px;gap:15px;margin-bottom:12px}.section-line>span:last-child{max-width:145px;text-align:right;line-height:1.5}.flight-deck{gap:12px}.game-stage{aspect-ratio:625/1000;border-radius:12px;max-height:calc(100svh - 175px);min-height:420px}.overlay{padding:27px 24px;background:linear-gradient(180deg,#0a1126ee,#0a1126a8 55%,#090e2160)}.overlay.menu{align-items:flex-start}.intro{width:100%;max-width:none}.intro h1{font-size:52px;letter-spacing:-2.6px;margin:20px 0 14px}.intro .eyebrow{font-size:8px;letter-spacing:2px}.intro p{font-size:11px;max-width:235px;line-height:1.8;margin-bottom:20px}.primary-button{min-height:43px;font-size:11px;padding:0 20px}.text-button{font-size:10px}.intro-mode{margin-top:15px;font-size:9px}.menu-caption{font-size:8px;margin-top:18px}.stage-top,.stage-bottom{left:17px;right:17px}.stage-top{top:17px}.sector-label{font-size:9px;letter-spacing:1px}.elapsed{font-size:10px}.stage-bottom{bottom:17px;font-size:9px}.coordinate{display:none}.flight-log{padding:16px;gap:12px 15px;grid-template-columns:1.1fr 1fr;border-radius:10px}.mission-block h2{font-size:19px;line-height:1.3}.flight-actions{grid-column:1/-1;grid-row:3}.action-button{height:42px!important;justify-content:center;font-size:11px}.quota-box{grid-row:1 / span 2}.quota-title{font-size:9px}.quota-value b{font-size:21px}.star-slots{gap:6px}.star-slots span{width:11px;height:11px}.quota-box p{font-size:9px}.chart-button{grid-row:4;margin:0;padding-top:13px}.game-footer{padding:15px 3px 22px;align-items:flex-start;gap:15px;line-height:1.5;font-size:8px}.game-footer>div{gap:10px;flex-direction:column;align-items:flex-end;white-space:nowrap}.game-footer>div>span{font-size:7px}.toast{font-size:10px;padding:9px 13px;bottom:47px}.result-card h1{font-size:31px}.result-card p{font-size:11px}.result-stats{gap:23px;padding:10px 0 22px}.result-stats strong{font-size:21px}.result-icon{width:55px;height:55px}.sector-grid{grid-template-columns:repeat(2,1fr);gap:8px}.sector-card{min-height:83px;padding:10px}.sector-card .sector-n{font-size:20px}.sector-card .sector-title{margin:5px 0;font-size:9px}.sector-card .sector-medals{position:absolute;right:9px;top:16px;font-size:8px;letter-spacing:1px}.chart-panel h1{font-size:26px;margin-bottom:15px}.chart-panel>p{font-size:9px;margin-top:13px}.help-dialog{padding:29px 24px}.help-dialog h2{font-size:27px}.help-step{gap:8px}.help-steps{gap:17px}.help-keys{gap:6px}}
@media(max-width:370px){.intro h1{font-size:44px}.overlay{padding:23px 20px}.intro p{margin-bottom:16px}.intro-mode{margin-top:12px}.brand>svg{display:none}.game-stage{min-height:420px}.flight-log{gap:10px}.result-stats{gap:18px}.sector-card{min-height:80px}}
.overlay.card-mode{overflow-y:auto;align-items:safe center;overscroll-behavior:contain}.result-card,.chart-panel{flex-shrink:0}
@media(max-width:900px){.shield-row{display:flex;grid-column:1;grid-row:2;margin:0;align-items:center;font-size:9px}.shields{font-size:12px;letter-spacing:3px}.flight-actions{grid-row:3}.chart-button{grid-row:4}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.primary-button:hover{transform:none}}