:root{--bg: #02060f;--panel: rgba(10, 18, 36, .88);--line: rgba(80, 140, 200, .35);--accent: #4ecdc4;--text: #e8f0ff;--muted: #8aa0c0}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-user-select:none;user-select:none;touch-action:none}#app{position:relative;width:100%;height:100%}#gl{display:block;width:100%;height:100%}.reticle{position:absolute;left:50%;top:46%;width:14px;height:14px;margin:-7px 0 0 -7px;border:1.5px solid rgba(255,255,255,.55);border-radius:50%;box-shadow:0 0 0 1px #00000040;pointer-events:none;z-index:5}.reticle:after{content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;margin:-1.5px;border-radius:50%;background:#4ecdc4}.topbar{position:absolute;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;background:linear-gradient(180deg,rgba(2,6,15,.85),transparent);pointer-events:none}.topbar>*{pointer-events:auto}.back-btn,.icon-btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--muted);text-decoration:none;font-size:12px;white-space:nowrap}.icon-btn{width:36px;height:36px;padding:0;font-size:16px}.back-btn:active,.icon-btn:active{color:var(--accent);border-color:var(--accent)}.title{text-align:center;flex:1;min-width:0}.title .t{display:block;font-size:15px;font-weight:700;letter-spacing:1px}.title .s{display:block;font-size:11px;color:var(--muted);margin-top:2px}.top-actions{display:flex;align-items:center;gap:8px}.scorebox{min-width:52px;padding:5px 10px;border-radius:12px;border:1px solid var(--line);background:var(--panel);text-align:center}.scorebox .label{font-size:10px;color:var(--muted)}.scorebox .value{font-size:17px;font-weight:800;color:var(--accent)}.craft-bar{position:absolute;top:calc(48px + env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:10;display:flex;gap:2px;padding:3px;border-radius:12px;background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:calc(100% - 12px);overflow-x:auto;-webkit-overflow-scrolling:touch}.craft{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:0;min-width:38px;padding:4px 3px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-size:13px;line-height:1.1;cursor:pointer}.craft span{font-size:8px;opacity:.9}.craft.active{color:var(--text);background:#4ecdc42e;border-color:#4ecdc48c}.quality-bar{position:absolute;top:calc(88px + env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:10;display:flex;align-items:center;gap:2px;padding:2px 4px;border-radius:10px;background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:calc(100% - 12px)}.quality-bar .q-label{font-size:9px;color:var(--muted);padding:0 3px;white-space:nowrap}.q-btn{border:1px solid transparent;background:transparent;color:var(--muted);border-radius:7px;padding:3px 7px;font-size:10px;font-weight:700;cursor:pointer}.q-btn.active{color:#041018;background:var(--accent);border-color:var(--accent)}.q-btn:disabled{opacity:.45;cursor:wait}.landmarks{position:absolute;left:6px;top:calc(118px + env(safe-area-inset-top));z-index:10;display:flex;flex-direction:column;gap:3px;max-height:32vh;overflow-y:auto;-webkit-overflow-scrolling:touch;opacity:.92}.lm{display:flex;align-items:center;gap:2px;padding:3px 7px;border-radius:999px;border:1px solid var(--line);background:#0a1224b8;color:var(--text);font-size:9px;white-space:nowrap;cursor:pointer;line-height:1.2}.lm:active{border-color:var(--accent);color:var(--accent)}.hud{position:absolute;left:10px;bottom:calc(150px + env(safe-area-inset-bottom));z-index:10;padding:8px 10px;border-radius:12px;background:var(--panel);border:1px solid var(--line);min-width:108px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hud-row{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);line-height:1.7}.hud-row b{color:var(--text);font-weight:700}.stick-zone{position:absolute;left:16px;bottom:calc(148px + env(safe-area-inset-bottom));z-index:12;display:none;pointer-events:auto}.stick-zone.show{display:block}.stick-base{position:relative;width:108px;height:108px;border-radius:50%;border:1px solid rgba(78,205,196,.45);background:radial-gradient(circle at 50% 50%,#1428468c,#080e1cb8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);touch-action:none}.stick-base.active{border-color:#4ecdc4d9;box-shadow:0 0 0 1px #4ecdc440}.stick-knob{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:0;border-radius:50%;background:linear-gradient(160deg,#7ef0e0,#2a9b92);border:2px solid rgba(255,255,255,.35);transform:translate(-50%,-50%);box-shadow:0 4px 14px #00000059;pointer-events:none}.stick-hint{position:absolute;left:50%;bottom:8px;transform:translate(-50%);font-size:9px;letter-spacing:.5px;color:var(--muted);pointer-events:none;opacity:.75}.controls{position:absolute;right:14px;bottom:calc(148px + env(safe-area-inset-bottom));z-index:10;display:flex;flex-direction:column;align-items:center;gap:8px}.alt-btns{display:flex;gap:6px}.alt-btns button{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:18px;font-weight:700;cursor:pointer}.alt-btns button:active{border-color:var(--accent);color:var(--accent)}.fly-btn{width:64px;height:64px;border-radius:50%;border:2px solid rgba(78,205,196,.7);background:radial-gradient(circle at 35% 30%,#6fffe0,#1a8f88 55%,#0b3d45);color:#041018;font-size:11px;font-weight:800;box-shadow:0 6px 20px #1eb4a04d;cursor:pointer}.fly-btn:active,.fly-btn.pressed{transform:scale(.94)}.cruise-btn{min-width:88px;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:12px;font-weight:700;cursor:pointer}.cruise-btn.on{color:#041018;background:var(--accent);border-color:var(--accent)}.info-panel{position:absolute;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:10;padding:12px 14px;border-radius:16px;background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.info-type{display:inline-block;font-size:10px;color:#041018;background:var(--accent);border-radius:999px;padding:2px 8px;font-weight:700;margin-bottom:5px}.info-name{font-size:15px;font-weight:700}.info-meta{margin-top:3px;font-size:12px;color:var(--muted);line-height:1.45}.info-extra{margin-top:4px;font-size:11px;color:#b8d4ff;min-height:1em}.city-open-btn{margin-top:8px;width:100%;border:1px solid rgba(78,205,196,.45);background:#4ecdc41f;color:var(--accent);border-radius:999px;padding:8px 0;font-size:12px;font-weight:700;cursor:pointer}.city-open-btn[hidden]{display:none!important}.city-open-btn:active{background:#4ecdc438}.city-map{position:absolute;top:0;right:0;bottom:0;left:0;z-index:25;display:none;background:#040a16eb;flex-direction:column}.city-map.open{display:flex}.city-map-bar{display:flex;align-items:center;justify-content:space-between;padding:calc(12px + env(safe-area-inset-top)) 14px 10px;border-bottom:1px solid var(--line)}.city-map-bar h3{margin:0;font-size:15px}.city-map-close{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;padding:6px 12px;font-size:12px;cursor:pointer}.city-map-canvas{flex:1;width:100%;min-height:0;background:linear-gradient(90deg,rgba(78,205,196,.06) 1px,transparent 1px) 0 0 / 40px 40px,linear-gradient(rgba(78,205,196,.06) 1px,transparent 1px) 0 0 / 40px 40px,#0a1224}.city-map-tip{padding:10px 14px calc(12px + env(safe-area-inset-bottom));font-size:12px;color:var(--muted);border-top:1px solid var(--line)}.guide{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;padding:20px;background:#02060fb8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.guide.hide{display:none}.guide-card{width:min(340px,100%);padding:22px 20px;border-radius:18px;background:#121a2e;border:1px solid var(--line)}.guide-card h2{margin:0 0 8px;font-size:20px}.guide-card p{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.55}.guide-card ul{margin:0 0 16px;padding-left:18px;color:#c5d4ef;font-size:13px;line-height:1.7}.guide-card button{width:100%;border:none;border-radius:999px;padding:12px 0;font-size:15px;font-weight:700;background:linear-gradient(135deg,#1fd3c4,#4ecdc4);color:#041018;cursor:pointer}.loader{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,#0d1b33,#02060f 70%);transition:opacity .4s ease}.loader.hide{opacity:0;pointer-events:none}.loader-inner{text-align:center;width:min(280px,80vw)}.planet-spin{font-size:48px;animation:spin 3s linear infinite}.loader-title{margin-top:10px;font-size:22px;font-weight:800;letter-spacing:2px}.loader-bar{margin:18px auto 10px;height:6px;border-radius:999px;background:#ffffff14;overflow:hidden}.loader-fill{height:100%;width:0%;border-radius:inherit;background:linear-gradient(90deg,#1fd3c4,#4ecdc4);transition:width .2s ease}.loader-tip{font-size:12px;color:var(--muted)}.credit{position:absolute;left:0;right:0;bottom:calc(118px + env(safe-area-inset-bottom));z-index:6;text-align:center;font-size:9px;color:#8aa0c080;pointer-events:none}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:380px){.craft{min-width:34px;font-size:12px}.fly-btn{width:64px;height:64px;font-size:11px}.landmarks{max-height:28vh}}