/* ============ 商道纪元 v5 驾驶舱暗色主题 ============ */
:root{
  --bg:#0e1116; --bg2:#151a22; --bg3:#1c232e; --bg4:#232c3a;
  --line:#2c3646; --line2:#3a4759;
  --txt:#e6ecf5; --txt2:#9aa8bd; --txt3:#6b7889;
  --gold:#d8a93c; --primary:#3b82f6; --primary2:#2563eb;
  --green:#3fb96b; --red:#e05555; --orange:#e0a13c; --purple:#9b7bdd;
  --cyan:#45b8c9;
  --sidebar-w:74px; --top-h:52px; --tick-h:34px; --panel-w:380px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  background:var(--bg);color:var(--txt);font-size:13px;overflow:hidden;
}
.hidden{display:none !important;}
button{font-family:inherit;cursor:pointer;}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:#33404f;border-radius:4px;}
::-webkit-scrollbar-track{background:transparent;}

/* ---------- 按钮 ---------- */
.btn{
  background:var(--bg4);color:var(--txt);border:1px solid var(--line2);
  border-radius:6px;padding:7px 14px;font-size:13px;transition:.12s;white-space:nowrap;
}
.btn:hover{border-color:#55667d;background:#2a3444;}
.btn:active{transform:translateY(1px);}
.btn-sm{padding:4px 10px;font-size:12px;border-radius:5px;}
.btn-lg{padding:12px 26px;font-size:15px;border-radius:8px;width:100%;}
.btn-primary{background:var(--primary2);border-color:var(--primary2);color:#fff;}
.btn-primary:hover{background:var(--primary);border-color:var(--primary);}
.btn-gold{background:linear-gradient(135deg,#b8862b,#e5bb52);border-color:#b8862b;color:#1a1206;font-weight:700;}
.btn-danger{background:#a83a3a;border-color:#a83a3a;color:#fff;}
.btn-danger:hover{background:var(--red);border-color:var(--red);}
.btn-dark{background:#1a212c;}
.btn-end{background:linear-gradient(135deg,#1e6b46,#3fb96b);border-color:#2f8e5c;color:#fff;font-weight:700;}
.btn-end:hover{filter:brightness(1.1);}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;}

/* ---------- 启动 / 读档加载遮罩 ---------- */
.boot-loading{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 35%,#1b2740,#090c11 72%);transition:opacity .35s;}
.boot-loading.fade{opacity:0;pointer-events:none;}
.boot-box{text-align:center;}
.boot-spinner{font-size:54px;animation:bootspin 1.6s ease-in-out infinite;filter:drop-shadow(0 4px 18px rgba(216,169,60,.35));}
@keyframes bootspin{0%,100%{transform:translateY(0) rotate(-4deg);}50%{transform:translateY(-8px) rotate(4deg);}}
.boot-title{font-size:26px;font-weight:800;letter-spacing:4px;color:var(--gold);margin:14px 0 8px;}
.boot-msg{color:var(--txt2);font-size:13px;min-height:20px;}
.boot-msg::after{content:'…';}

/* ---------- 开场 ---------- */
.start-screen{position:fixed;inset:0;background:radial-gradient(circle at 50% 30%,#1b2740,#0a0d12 70%);
  display:flex;align-items:center;justify-content:center;z-index:100;}
.start-card{background:rgba(20,26,36,.92);border:1px solid var(--line2);border-radius:14px;
  padding:42px 50px;max-width:560px;width:92%;box-shadow:0 24px 80px rgba(0,0,0,.6);text-align:center;}
.start-logo{font-size:38px;font-weight:800;letter-spacing:3px;color:var(--gold);margin-bottom:10px;}
.start-logo .ver{font-size:14px;background:var(--gold);color:#221706;border-radius:4px;padding:1px 7px;letter-spacing:0;}
.start-sub{color:var(--txt2);margin-bottom:22px;font-size:13px;}
.start-tips{background:var(--bg2);border-radius:10px;padding:16px 20px;margin-bottom:24px;line-height:2;color:var(--txt2);text-align:left;}
.start-tips b{color:var(--gold);}
.start-actions{display:flex;flex-direction:column;gap:12px;}
.start-foot{margin-top:18px;color:var(--txt3);font-size:11px;}

/* ---------- 驾驶舱布局 ---------- */
.game{position:fixed;inset:0;display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  grid-template-rows:var(--top-h) 1fr var(--tick-h);
  grid-template-areas:"nav top" "nav stage" "nav ticker";}
.topbar{grid-area:top;display:flex;align-items:center;gap:18px;padding:0 16px;
  background:linear-gradient(180deg,#171d27,#121720);border-bottom:1px solid var(--line);}
.sidenav{grid-area:nav;background:#12161d;border-right:1px solid var(--line);display:flex;flex-direction:column;
  padding:8px 0;overflow-y:auto;}
.stage{grid-area:stage;position:relative;overflow:hidden;background:#0a0d11;}
.ticker{grid-area:ticker;background:#12161d;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:0 12px;}

.brand{font-weight:800;color:var(--gold);letter-spacing:1px;font-size:15px;}
.turn-badge{background:var(--bg4);border:1px solid var(--line2);border-radius:6px;padding:4px 10px;font-size:12px;}
.turn-badge b{color:var(--cyan);font-size:14px;}
.country-badge{font-size:12px;color:var(--txt2);}
.hud-stats{display:flex;gap:8px;flex:1;justify-content:center;}
.hud-item{background:var(--bg3);border:1px solid var(--line);border-radius:6px;padding:4px 10px;font-size:12px;
  display:flex;align-items:center;gap:5px;min-width:96px;justify-content:center;}
.hud-ico{font-size:13px;}
.hud-cash{color:#8be0a8;} .hud-debt{color:#e89a9a;}
.topbar-right{display:flex;gap:8px;}

.nav-btn{background:none;border:none;color:var(--txt2);padding:9px 0;display:flex;flex-direction:column;align-items:center;gap:3px;position:relative;}
.nav-btn span{font-size:21px;filter:grayscale(.2);}
.nav-btn i{font-style:normal;font-size:11px;}
.nav-btn:hover{color:var(--txt);}
.nav-btn:hover span{filter:none;}
.nav-btn.active{color:var(--cyan);}
.nav-btn.active::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:3px;background:var(--cyan);border-radius:0 3px 3px 0;}
.nav-btn .dot{position:absolute;top:6px;right:14px;width:7px;height:7px;border-radius:50%;background:var(--red);}
.nav-bottom{margin-top:auto;}

/* ---------- 地图 ---------- */
.map-toolbar{position:absolute;top:10px;left:10px;z-index:8;display:flex;gap:10px;align-items:flex-start;}
.layer-switch{display:flex;background:rgba(18,22,29,.92);border:1px solid var(--line2);border-radius:8px;overflow:hidden;}
.layer-btn{background:none;border:none;color:var(--txt2);padding:7px 11px;font-size:12px;border-right:1px solid var(--line);}
.layer-btn:last-child{border-right:none;}
.layer-btn.active{background:var(--bg4);color:var(--cyan);}
.zoom-ctrl{display:flex;flex-direction:column;background:rgba(18,22,29,.92);border:1px solid var(--line2);border-radius:8px;overflow:hidden;}
.zoom-ctrl button{background:none;border:none;color:var(--txt2);width:32px;height:30px;font-size:16px;border-bottom:1px solid var(--line);}
.zoom-ctrl button:last-child{border-bottom:none;font-size:13px;}
.zoom-ctrl button:hover{color:var(--txt);background:var(--bg4);}

.map-scroll{position:absolute;inset:0;overflow:auto;}
.map-wrap{position:relative;margin:40px;display:inline-block;}
.map-grid{display:grid;grid-template-columns:repeat(80,var(--cell,34px));grid-auto-rows:var(--cell,34px);
  position:relative;z-index:2;}
.map-lines{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;overflow:visible;}
.cell{border:1px solid #1a212c;position:relative;cursor:pointer;font-size:11px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;user-select:none;background:#10151c;}
.cell:hover{outline:2px solid var(--cyan);outline-offset:-1px;z-index:5;}
.cell.terrain-hill{background:#141a18;}
.cell.terrain-mountain{background:#1b1a17;}
.hud-item.hud-secondary{opacity:.6;}
.cell.terrain-ocean{background:#15354f !important;}
.cell.terrain-deepsea{background:#0b2238 !important;}
.cell.country-sea{box-shadow:inset 0 0 0 1px rgba(80,150,210,.10);}
.cell.river,.cell.coast{background:#0d2029 !important;}
.cell.country-A{box-shadow:inset 0 0 0 1px rgba(30,64,175,.22);}
.cell.country-B{box-shadow:inset 0 0 0 1px rgba(185,28,28,.22);}
.cell.country-C{box-shadow:inset 0 0 0 1px rgba(21,128,61,.22);}
.cell.country-D{box-shadow:inset 0 0 0 1px rgba(109,40,217,.22);}
.cell.country-E{box-shadow:inset 0 0 0 1px rgba(194,65,12,.22);}
.cell.country-F{box-shadow:inset 0 0 0 1px rgba(15,118,110,.24);}
.sea-route{stroke:#4db8e8;stroke-width:2;stroke-dasharray:6 5;fill:none;filter:drop-shadow(0 0 2px rgba(77,184,232,.7));}
.cell.city{background:#232b3a !important;z-index:3;}
.cell.city .city-ico{font-size:calc(var(--cell,34px)*.5);}
.cell.city .city-name{position:absolute;bottom:0;left:0;right:0;font-size:9px;text-align:center;
  background:rgba(10,13,17,.75);color:var(--txt2);white-space:nowrap;overflow:hidden;}
.cell.market-city{outline:1px solid var(--gold);}
.cell.resource{background:#1a1d12;}
.cell .res-ico{font-size:calc(var(--cell,34px)*.42);}
.cell.owned{outline:2px solid rgba(63,185,107,.75);outline-offset:-2px;}
.cell.rented{outline:2px dashed rgba(63,185,107,.5);outline-offset:-2px;}
.cell.owner-npc{outline:2px solid rgba(224,85,85,.55);outline-offset:-2px;}
.cell .fac-ico{position:absolute;font-size:calc(var(--cell,34px)*.46);filter:drop-shadow(0 1px 2px #000);}
.cell.dim{opacity:.55;}
.cell.plan-next{outline:2px dashed var(--cyan);outline-offset:-2px;}
.cell.plan-path{background:#15303a !important;}
.cell.canal-cell{background:repeating-linear-gradient(45deg,#0d2029,#0d2029 4px,#12303d 4px,#12303d 8px) !important;}
.cell.dock-cell .fac-ico{filter:none;}

.cell-tip{position:fixed;z-index:60;background:rgba(16,21,28,.97);border:1px solid var(--line2);border-radius:8px;
  padding:9px 12px;font-size:12px;line-height:1.7;max-width:260px;pointer-events:none;box-shadow:0 8px 28px rgba(0,0,0,.5);}
.cell-tip b{color:var(--cyan);}
.effect-bar{position:absolute;top:10px;right:10px;z-index:8;display:flex;flex-direction:column;gap:6px;align-items:flex-end;}
.eff-chip{background:rgba(18,22,29,.92);border:1px solid var(--line2);border-radius:14px;padding:3px 11px;font-size:11px;color:var(--txt2);}

/* ---------- 右侧面板 ---------- */
.side-panel{position:fixed;top:var(--top-h);right:0;bottom:var(--tick-h);width:var(--panel-w);z-index:20;
  background:var(--bg2);border-left:1px solid var(--line2);display:flex;flex-direction:column;
  box-shadow:-12px 0 40px rgba(0,0,0,.35);}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px;}
.panel-close{background:none;border:none;color:var(--txt2);font-size:14px;}
.panel-close:hover{color:var(--txt);}
.panel-body{flex:1;overflow-y:auto;padding:14px;}
.section{margin-bottom:18px;}
.section-title{font-size:12px;color:var(--txt3);letter-spacing:1px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;}
.card{background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:10px;}
.card:hover{border-color:var(--line2);}
.card-title{font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:7px;}
.card-sub{color:var(--txt2);font-size:12px;line-height:1.7;}
.card .btn-row{margin-top:10px;}
.kv{display:flex;justify-content:space-between;font-size:12px;padding:2px 0;color:var(--txt2);}
.kv b{color:var(--txt);font-weight:600;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.bento{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.bento .stat{background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:10px;}
.bento .stat .n{font-size:17px;font-weight:700;margin-top:2px;}
.bento .stat .l{font-size:11px;color:var(--txt3);}
.n-good{color:var(--green);} .n-bad{color:var(--red);} .n-gold{color:var(--gold);} .n-cyan{color:var(--cyan);}

.tag{display:inline-block;border-radius:4px;padding:1px 7px;font-size:11px;background:var(--bg4);color:var(--txt2);margin:1px 3px 1px 0;border:1px solid var(--line);}
.tag.green{background:#10301f;color:#7fe0a6;border-color:#1e5536;}
.tag.gold{background:#33280f;color:#e5c36b;border-color:#6b5420;}
.tag.red{background:#3a1518;color:#ee9a9a;border-color:#6e2730;}
.tag.blue{background:#13294a;color:#9cc2f5;border-color:#244a7c;}
.tag.gray{background:#222a36;}
.tag.purple{background:#282040;color:#c3aef0;border-color:#4a3a78;}

.bar{height:6px;background:var(--bg4);border-radius:3px;overflow:hidden;margin:4px 0;}
.bar > i{display:block;height:100%;background:var(--cyan);border-radius:3px;}
.bar.warn > i{background:var(--orange);} .bar.bad > i{background:var(--red);} .bar.good > i{background:var(--green);}

.list-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:7px;cursor:pointer;}
.list-row:hover{background:var(--bg3);}
.list-row .grow{flex:1;min-width:0;}
.list-row .sub{font-size:11px;color:var(--txt3);}
.list-row.sel{background:var(--bg3);border-color:var(--cyan);box-shadow:inset 0 0 0 1px var(--cyan);}

/* v5 指标卡（.bento 内的 .card.kv-card） */
.bento .kv-card{margin:0;padding:10px 12px;}
.kv-card .kv-val{font-size:18px;font-weight:700;margin-top:4px;color:var(--txt);line-height:1.25;}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:17px;flex:none;}
.empty{text-align:center;color:var(--txt3);padding:34px 10px;line-height:2;}
.empty .big{font-size:38px;display:block;margin-bottom:8px;}
.search{width:100%;background:var(--bg);border:1px solid var(--line2);border-radius:6px;color:var(--txt);padding:8px 10px;margin-bottom:10px;}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap;}
.tab{background:none;border:none;color:var(--txt2);padding:7px 12px;font-size:13px;border-bottom:2px solid transparent;}
.tab.active{color:var(--cyan);border-bottom-color:var(--cyan);}
table{width:100%;border-collapse:collapse;font-size:12px;}
th{color:var(--txt3);font-weight:400;text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);}
td{padding:6px 8px;border-bottom:1px solid #1c232e;}
tr:hover td{background:#18202b;}
.num{text-align:right;font-variant-numeric:tabular-nums;}
select,input[type=text],input[type=number]{background:var(--bg);border:1px solid var(--line2);border-radius:6px;color:var(--txt);padding:7px 9px;font-size:13px;font-family:inherit;}
input:focus,select:focus{outline:none;border-color:var(--primary);}
.field{margin-bottom:10px;}
.field label{display:block;color:var(--txt2);font-size:12px;margin-bottom:4px;}
.field input,.field select{width:100%;}

/* ---------- 底部滚动条 ---------- */
.ticker-label{color:var(--gold);font-size:12px;flex:none;}
.ticker-track{flex:1;overflow:hidden;position:relative;height:100%;}
.ticker-inner{position:absolute;white-space:nowrap;left:0;top:50%;transform:translateY(-50%);font-size:12px;color:var(--txt2);
  animation:tick 40s linear infinite;}
.ticker-inner:hover{animation-play-state:paused;}
.ticker-inner span{margin-right:42px;}
@keyframes tick{from{left:100%;}to{left:-100%;}}
.ticker .btn{flex:none;}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(5,8,12,.68);z-index:120;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(2px);}
.modal{background:var(--bg2);border:1px solid var(--line2);border-radius:12px;width:520px;max-width:94vw;max-height:88vh;
  display:flex;flex-direction:column;box-shadow:0 24px 80px rgba(0,0,0,.6);}
.modal-sm{width:420px;}
.modal-lg{width:min(980px,94vw);}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px;}
.modal-close{background:none;border:none;color:var(--txt2);font-size:15px;}
.modal-body{padding:16px 18px;overflow-y:auto;}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px;}
.toast-box{position:fixed;top:64px;left:50%;transform:translateX(-50%);z-index:220;display:flex;flex-direction:column;gap:8px;align-items:center;}
.toast{background:rgba(20,26,36,.96);border:1px solid var(--line2);border-radius:8px;padding:9px 18px;font-size:13px;
  box-shadow:0 8px 28px rgba(0,0,0,.5);animation:toastIn .2s;max-width:80vw;}
.toast.good{border-color:#2f8e5c;color:#9fe6bb;} .toast.bad{border-color:#8e3535;color:#f0abab;} .toast.gold{border-color:#8a6b26;color:#e5c36b;}
@keyframes toastIn{from{transform:translateY(-10px);opacity:0;}to{transform:none;opacity:1;}}

/* ---------- 事件弹窗 ---------- */
.event-modal{align-items:center;text-align:center;padding:28px 30px;}
.event-icon{font-size:46px;margin-bottom:8px;}
.event-title{font-size:19px;font-weight:800;margin-bottom:10px;}
.event-desc{color:var(--txt);line-height:1.8;margin-bottom:12px;text-align:left;background:var(--bg3);padding:10px 14px;border-radius:8px;}
.event-impact{color:#e5c36b;line-height:1.7;margin-bottom:8px;text-align:left;}
.event-advice{color:var(--cyan);line-height:1.7;margin-bottom:18px;text-align:left;}

/* ---------- 结算遮罩 ---------- */
.settle-overlay{position:fixed;inset:0;background:rgba(8,11,15,.82);z-index:80;display:flex;align-items:center;justify-content:center;}
.settle-card{background:var(--bg2);border:1px solid var(--line2);border-radius:12px;padding:26px 34px;min-width:340px;}
.settle-title{font-weight:800;font-size:16px;margin-bottom:16px;text-align:center;}
.settle-steps{display:flex;flex-direction:column;gap:9px;}
.settle-step{color:var(--txt3);font-size:13px;display:flex;gap:8px;align-items:center;transition:.15s;}
.settle-step.run{color:var(--txt);}
.settle-step.done{color:var(--green);}
.settle-step .st{width:16px;text-align:center;}

/* ---------- 新手引导 ---------- */
.guide-mask{position:fixed;inset:0;z-index:85;pointer-events:none;}
.guide-tip{position:absolute;background:#16202e;border:1px solid var(--cyan);border-radius:10px;padding:14px 18px;
  max-width:300px;box-shadow:0 10px 40px rgba(0,0,0,.6);pointer-events:auto;}
.guide-text{line-height:1.8;margin-bottom:12px;}
.guide-actions{display:flex;justify-content:space-between;}
.guide-spot{box-shadow:0 0 0 9999px rgba(8,11,15,.72);border-radius:8px;position:relative;z-index:86;pointer-events:none;}

/* ---------- 工厂编辑器 ---------- */
.factory-overlay{position:fixed;inset:0;z-index:96;background:var(--bg);display:flex;flex-direction:column;}
.fv-head{height:50px;flex:none;display:flex;align-items:center;gap:16px;padding:0 16px;background:var(--bg2);border-bottom:1px solid var(--line);}
.fv-title{font-weight:800;font-size:15px;min-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.fv-layer-switch{display:flex;flex:none;background:var(--bg3);border-radius:7px;overflow:hidden;border:1px solid var(--line2);}
.fv-layer-btn{background:none;border:none;color:var(--txt2);padding:6px 14px;font-size:13px;border-right:1px solid var(--line);white-space:nowrap;}
.fv-layer-btn:last-child{border-right:none;}
.fv-layer-btn.active{background:var(--bg4);color:var(--cyan);}
.fv-status{flex:1;min-width:0;color:var(--txt2);font-size:12px;overflow:hidden;}
.fv-body{flex:1;display:grid;grid-template-columns:200px 1fr 264px;min-height:0;}
.fv-palette{background:var(--bg2);border-right:1px solid var(--line);overflow-y:auto;padding:10px;}
.fv-canvas-wrap{position:relative;overflow:auto;display:flex;background:#0a0d11;
  background-image:radial-gradient(#1a2330 1px,transparent 1px);background-size:22px 22px;padding:30px 24px;}
.fv-side{background:var(--bg2);border-left:1px solid var(--line);overflow-y:auto;padding:12px;}
.fv-grid{position:relative;display:grid;gap:0;margin:auto;
  grid-template-columns:repeat(var(--fvsize,12),var(--fvcell,40px));grid-auto-rows:var(--fvcell,40px);}
.fv-cell{border:1px solid #1a2330;position:relative;cursor:pointer;user-select:none;}
.fv-cell:hover{outline:1px solid var(--cyan);outline-offset:-1px;z-index:4;}
.fv-cell.edge-row{border-color:#26344a;}
.fv-item{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;}
.fv-machine{background:linear-gradient(145deg,#243046,#1a2333);border:1px solid #40546f;border-radius:5px;
  font-weight:700;flex-direction:column;gap:1px;z-index:2;}
.fv-machine .mi{font-size:calc(var(--fvcell,40px)*.46);line-height:1;}
.fv-machine .ml{font-size:clamp(9px,calc(var(--fvcell,40px)*.23),12px);white-space:nowrap;}
.fv-machine.off{filter:grayscale(.8) brightness(.55);}
.fv-machine.strike{outline:2px solid var(--red);}
.fv-machine.selected{outline:2px solid var(--cyan);outline-offset:0;}
.fv-gen{background:linear-gradient(145deg,#3a3416,#241f0d);border:1px solid #6e5f20;border-radius:4px;font-size:calc(var(--fvcell,40px)*.5);z-index:1;}
.fv-wire{z-index:1;}
.fv-wire .line{position:absolute;background:#5b728f;}
.fv-wire .line.e{left:50%;right:-1px;height:3px;top:50%;transform:translateY(-50%);}
.fv-wire .line.w{left:-1px;right:50%;height:3px;top:50%;transform:translateY(-50%);}
.fv-wire .line.n{top:-1px;bottom:50%;width:3px;left:50%;transform:translateX(-50%);}
.fv-wire .line.s{top:50%;bottom:-1px;width:3px;left:50%;transform:translateX(-50%);}
.fv-wire .line.stub{opacity:.3;}
.fv-wire .node{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:calc(var(--fvcell,40px)*.24);height:calc(var(--fvcell,40px)*.24);background:#7a8aa2;border-radius:2px;}
.fv-wire.live .line{background:#7fd6ff;box-shadow:0 0 6px #4db8e8;}
.fv-wire.live .node{background:#aee8ff;box-shadow:0 0 7px #4db8e8;}
.fv-wire.cross .line{background:#9b7bdd;}
.fv-port{background:#2b3a52;border:1px solid #4d627d;border-radius:3px;font-size:calc(var(--fvcell,40px)*.34);z-index:1;}
.fv-port.live{background:#1c4055;border-color:#4db8e8;}
.fv-port.onmac,.fv-matport.onmac{z-index:3;box-shadow:0 0 0 2px rgba(77,184,232,.5);}
.fv-belt{z-index:1;}
.fv-belt .trk{position:absolute;background:#39424f;border:1px solid #4a566b;}
.fv-belt .trk.e{left:50%;right:-1px;top:50%;height:12px;transform:translateY(-50%);}
.fv-belt .trk.w{left:-1px;right:50%;top:50%;height:12px;transform:translateY(-50%);}
.fv-belt .trk.n{top:-1px;bottom:50%;left:50%;width:12px;transform:translateX(-50%);}
.fv-belt .trk.s{top:50%;bottom:-1px;left:50%;width:12px;transform:translateX(-50%);}
.fv-belt .hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:60%;height:60%;display:flex;align-items:center;justify-content:center;
  background:#454f63;border:1px solid #5d6a85;border-radius:3px;
  font-size:calc(var(--fvcell,40px)*.36);color:#93a3bd;}
.fv-belt.set .trk{background:#4a4331;border-color:#6f6039;}
.fv-belt.set .hub{background:#544a2e;border-color:#a08340;color:#ffd479;}
.fv-matport{background:#2a3324;border:1px solid #5c7a3c;border-radius:3px;font-size:calc(var(--fvcell,40px)*.34);z-index:1;}
.fv-edge{position:absolute;width:12px;height:12px;border-radius:2px;background:var(--gold);z-index:5;opacity:.85;}
.fv-edge.t{top:-7px;left:calc(50% - 6px);} .fv-edge.b{bottom:-7px;left:calc(50% - 6px);}
.fv-edge.l{left:-7px;top:calc(50% - 6px);} .fv-edge.r{right:-7px;top:calc(50% - 6px);}
.fv-hint{position:absolute;left:12px;bottom:10px;color:var(--txt3);font-size:11px;background:rgba(18,22,29,.8);padding:6px 10px;border-radius:6px;line-height:1.7;z-index:8;max-width:60%;}
.fv-legend{position:absolute;top:10px;left:12px;z-index:8;display:flex;flex-wrap:wrap;align-items:center;gap:3px 8px;
  max-width:calc(100% - 24px);background:rgba(13,17,24,.82);border:1px solid var(--line2);border-radius:6px;
  padding:4px 10px;font-size:11px;color:var(--txt2);}
.fv-legend .lg{font-style:normal;}

.pal-group{margin-bottom:12px;}
.pal-group:last-child{margin-bottom:0;}
.pal-group-title{font-size:11px;color:var(--txt3);letter-spacing:1px;margin:10px 0 6px;padding-bottom:3px;border-bottom:1px solid var(--line);}
.pal-group:first-child .pal-group-title{margin-top:0;}
.pal-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;cursor:pointer;border:1px solid transparent;}
.pal-item:hover{background:var(--bg3);}
.pal-item.active{background:#173040;border-color:#2a5a72;}
.pal-item .pi{font-size:18px;width:24px;text-align:center;}
.pal-item .pn{font-size:12px;}
.pal-item .pc{font-size:10px;color:var(--txt3);}
.pal-item.poor{opacity:.5;}
.pal-item.poor:hover{opacity:.8;}
.pal-item.poor .pc{color:var(--red);}
.pal-item.stored .pc{color:var(--gold);font-weight:700;}

/* ---------- 5×5 合成 ---------- */
.craft-wrap{display:grid;grid-template-columns:300px 1fr 236px;gap:16px;align-items:start;}
.craft-grid{display:grid;grid-template-columns:repeat(5,52px);grid-auto-rows:52px;gap:4px;justify-content:center;}
.craft-grid.compact{grid-template-columns:repeat(3,58px);grid-auto-rows:58px;}
.craft-slot{border:1px dashed #3a4759;border-radius:6px;display:flex;align-items:center;justify-content:center;
  font-size:24px;cursor:pointer;position:relative;background:#10151d;}
.craft-slot:hover{border-color:var(--cyan);background:#12202c;}
.craft-slot.filled{border-style:solid;border-color:#4d627d;background:#17202c;}
.craft-slot.hint{border-color:#3d7a46;background:#11241a;}
.craft-slot.fuel{border-color:#8a6b26;background:#241d0e;}
.craft-slot .num{position:absolute;left:2px;top:0;font-size:9px;color:var(--txt3);}
.craft-cand{display:flex;flex-wrap:wrap;gap:5px;align-content:flex-start;}
.cand-chip{display:flex;align-items:center;gap:4px;background:var(--bg3);border:1px solid var(--line2);border-radius:6px;
  padding:5px 8px;cursor:pointer;font-size:12px;}
.cand-chip:hover{border-color:var(--cyan);}
.cand-chip.sel{background:#173040;border-color:#4db8e8;}
.craft-recipes{max-height:420px;overflow-y:auto;}
.recipe-item{padding:8px 10px;border:1px solid var(--line);border-radius:6px;margin-bottom:6px;cursor:pointer;background:var(--bg3);}
.recipe-item:hover{border-color:var(--line2);}
.recipe-item.active{border-color:var(--cyan);background:#122533;}
.recipe-item.locked{opacity:.55;}
.match-ok{color:var(--green);} .match-bad{color:var(--red);}

/* ---------- K线 ---------- */
.kline-wrap{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px;}
.kline-canvas{display:block;width:100%;cursor:crosshair;}
.kline-ohlc{display:flex;gap:14px;font-size:12px;color:var(--txt2);margin-top:6px;flex-wrap:wrap;}
.kline-ohlc b{color:var(--txt);}

/* 市场店铺 */
.shop-card{cursor:pointer;}
.shop-card:hover{border-color:var(--gold);}
.goods-mini{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px;}
.goods-mini .tag{cursor:pointer;}

/* 谈判 */
.neg-topic{padding:10px;border:1px solid var(--line);border-radius:8px;cursor:pointer;margin-bottom:8px;background:var(--bg3);}
.neg-topic:hover{border-color:var(--line2);}
.neg-round{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-bottom:1px solid #1c232e;font-size:12px;}
.chip-check{display:flex;align-items:center;gap:7px;padding:6px 8px;border-radius:6px;cursor:pointer;}
.chip-check:hover{background:var(--bg3);}
.chip-check input{width:auto;}

.rail-legend{position:absolute;bottom:10px;right:12px;background:rgba(18,22,29,.9);border:1px solid var(--line2);
  border-radius:8px;padding:8px 12px;font-size:11px;color:var(--txt2);line-height:1.8;z-index:8;}
@media (max-width:1100px){
  .hud-item{min-width:0;padding:4px 7px;} .hud-item .hud-ico{display:none;}
  :root{--panel-w:330px;}
}

/* ---------- v5 地图覆盖层 ---------- */
.rail-line{fill:none;stroke:#c9a25b;stroke-linecap:round;stroke-linejoin:round;opacity:.85;}
.rail-line.emph{stroke:#e5c36b;}
.rail-line.broken{stroke:#a83a3a;stroke-dasharray:5 3;}
.rail-plan-line{fill:none;stroke:#4db8e8;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:7 4;filter:drop-shadow(0 0 3px rgba(77,184,232,.7));}
.ship-line{stroke:#7fa8d8;stroke-width:1.6;stroke-dasharray:4 4;opacity:.75;}
.supply-line{stroke-linecap:round;opacity:.85;}
.res-mini,.lv-mini,.mk-mini,.pb-mini{position:absolute;font-size:9px;color:var(--txt3);pointer-events:none;}
.res-mini{bottom:0;left:0;right:0;text-align:center;background:rgba(10,13,17,.7);}
.lv-mini{top:0;left:1px;color:var(--gold);}
.mk-mini{top:0;right:2px;font-size:10px;}
.pb-mini{top:0;right:2px;font-weight:700;}
.pb-mini.pb-ok{color:#7fe0a6;} .pb-mini.pb-warn{color:#e5c36b;} .pb-mini.pb-stop{color:#ee9a9a;}
.cell.locate-flash{outline:3px solid #4db8e8 !important;outline-offset:-2px;z-index:6;
  animation:locflash 1.8s ease-out;}
@keyframes locflash{0%{box-shadow:0 0 0 4px rgba(77,184,232,.7) inset;}100%{box-shadow:0 0 0 0 transparent inset;}}
.cell.rp-start,.cell.rp-head0{outline:3px solid var(--gold) !important;outline-offset:-2px;z-index:4;}
.cell.rp-head{outline:3px solid #4db8e8 !important;outline-offset:-2px;z-index:4;}
.cell.rp-path{background:#15303a !important;}
.cell.rp-next-city{outline:3px dashed var(--gold) !important;outline-offset:-2px;}
.cell.political.country-A{background:rgba(59,130,246,.16) !important;}
.cell.political.country-B{background:rgba(239,68,68,.14) !important;}
.cell.political.country-C{background:rgba(34,197,94,.13) !important;}
.cell.political.country-D{background:rgba(168,85,247,.14) !important;}
.cell.political.country-E{background:rgba(249,115,22,.13) !important;}
.cell.political.country-F{background:rgba(20,184,166,.13) !important;}

/* 铁路规划底栏 */
.rail-plan-bar{position:fixed;left:50%;bottom:48px;transform:translateX(-50%);z-index:50;
  background:rgba(16,21,28,.97);border:1px solid var(--line2);border-radius:10px;padding:10px 14px;
  width:min(760px,92vw);box-shadow:0 10px 36px rgba(0,0,0,.55);font-size:12px;}
.rpb-title{font-weight:700;color:var(--cyan);margin-bottom:5px;}
.rpb-tip{color:var(--txt2);line-height:1.6;margin-bottom:7px;}
.rpb-gold{color:var(--gold);font-weight:700;}
.rpb-stats{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:7px;color:var(--txt2);}
.rpb-stats b{color:var(--txt);}
.rpb-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.rpb-actions select{width:auto;padding:4px 8px;}

/* ============ v6 工厂编辑器增强 ============ */
/* 边缘格与内格区分 */
.fv-cell.edge-row{background:#111a26;border-color:#33465f;}
.fv-cell.edge-row:hover{outline-color:var(--gold);}

/* 机器质感：通电有高光与投影，断电灰暗（.off 沿用旧规则） */
.fv-machine{box-shadow:0 2px 8px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.07);}
.fv-machine:not(.off){border-color:#4d6f8c;}
.fv-machine:not(.off) .mi{filter:drop-shadow(0 1px 2px rgba(0,0,0,.6));}
.fv-machine.selected{box-shadow:0 0 0 2px var(--cyan),0 4px 14px rgba(69,184,201,.35);}

/* 发电机通电微光（power 层） */
.fv-grid.fv-L-power .fv-gen{box-shadow:0 0 10px rgba(224,161,60,.35);}

/* 原料接口有料时亮绿 */
.fv-matport.live{background:#1e4026;border-color:#4dab63;box-shadow:0 0 6px rgba(77,171,99,.45);}

/* 机器端口印章：入=绿 / 出=金 / 电=青 */
.fv-machine .pm{position:absolute;display:flex;align-items:center;justify-content:center;
  border-radius:50%;font-style:normal;font-weight:700;font-size:9px;line-height:1;z-index:6;
  pointer-events:auto;cursor:default;
  box-shadow:0 0 0 1px rgba(8,11,16,.75),0 1px 3px rgba(0,0,0,.55);}
.pm-in.live{background:#174023;color:#9ff0bd;border-color:#3fa05c;box-shadow:0 0 6px rgba(63,185,107,.55);}
.pm-in.dead{background:#2a1a1c;color:#e09a9a;border-color:#7a3a40;}
.pm-out.live{background:#4a3a10;color:#f3d484;border-color:#c9a245;box-shadow:0 0 6px rgba(216,169,60,.55);}
.pm-out.idle{background:#332c18;color:#d8c47e;border-color:#7a6a38;}
.pm-out.dead{background:#262d38;color:#8fa0b5;border-color:#435063;}
.pm-pow.live{background:#103a44;color:#9af0ff;border-color:#3bb4c8;box-shadow:0 0 7px rgba(69,184,201,.65);}
.pm-pow.dead{background:#2a1a1c;color:#e09a9a;border-color:#7a3a40;}
/* 非当前图层的端口淡显，避免视觉干扰 */
.fv-grid.fv-L-power .pm-in,.fv-grid.fv-L-power .pm-out{opacity:.16;}
.fv-grid.fv-L-flow .pm-pow{opacity:.16;}
.fv-grid.fv-L-item .pm{opacity:.38;}

/* 边缘接口：未对接=暗色虚槽；已对接=青色实心 + 仓库坐标标签 */
.fv-edge{box-shadow:0 0 0 1px rgba(8,11,16,.6);}
.fv-edge.slot{background:rgba(216,169,60,.12);border:1px dashed rgba(216,169,60,.55);
  opacity:.5;width:10px;height:10px;}
.fv-edge.slot.t{top:-6px;left:calc(50% - 5px);} .fv-edge.slot.b{bottom:-6px;left:calc(50% - 5px);}
.fv-edge.slot.l{left:-6px;top:calc(50% - 5px);} .fv-edge.slot.r{right:-6px;top:calc(50% - 5px);}
.fv-edge.slot:hover{opacity:1;background:rgba(216,169,60,.3);}
.fv-edge.linked{background:#2f93a8;border:1px solid #7fe0f2;box-shadow:0 0 7px rgba(77,184,232,.7);}
.fv-edge label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-size:9px;line-height:1;font-weight:700;font-style:normal;color:#9ff0ff;white-space:nowrap;
  background:rgba(8,14,20,.88);border:1px solid rgba(77,184,232,.55);border-radius:5px;padding:2px 4px;z-index:7;
  pointer-events:none;}

/* 状态栏问题直述 */
.fv-prob{color:#f0abab;font-size:11px;margin-left:10px;max-width:380px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.fv-prob.warn{color:#e5c36b;}

/* 右栏诊断卡 */
.fv-diag.danger{border-color:#7a3540;background:#2a171b;}
.fv-diag.warn{border-color:#7a6530;background:#26210f;}
.fv-diag .card-sub{line-height:1.7;}

/* ============ v6 全局视觉精修（仅表现层，不动布局） ============ */
/* 舞台背景：冷色微光，避免死黑 */
.stage{background:radial-gradient(circle at 50% 40%,#0d1420,#080b10 75%);}
body{text-rendering:optimizeLegibility;}
::selection{background:rgba(216,169,60,.35);}
::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-thumb{background:#3a485c;border-radius:5px;border:2px solid transparent;background-clip:content-box;}
::-webkit-scrollbar-thumb:hover{background:#52637c;background-clip:content-box;}

/* 顶栏 / 侧栏层次 */
.topbar{box-shadow:0 2px 12px rgba(0,0,0,.35);z-index:15;}
.sidenav{box-shadow:2px 0 14px rgba(0,0,0,.25);z-index:15;}
.brand{text-shadow:0 0 18px rgba(216,169,60,.35);}
.nav-btn{transition:color .15s,background .15s;}
.nav-btn:hover{background:rgba(255,255,255,.04);}
.nav-btn.active{background:linear-gradient(90deg,rgba(69,184,201,.16),transparent);text-shadow:0 0 12px rgba(69,184,201,.5);}
.nav-btn.active::before{box-shadow:0 0 8px var(--cyan);}

/* HUD 指标项 */
.hud-item{background:linear-gradient(180deg,#202838,#1a212d);transition:border-color .15s,transform .15s;}
.hud-item:hover{border-color:#4d627d;transform:translateY(-1px);}
.hud-cash{text-shadow:0 0 12px rgba(98,210,140,.35);}
.turn-badge b{text-shadow:0 0 10px rgba(69,184,201,.45);}

/* 按钮：渐变光泽与按压反馈 */
.btn{background:linear-gradient(180deg,#283242,#1e2632);transition:border-color .14s,filter .14s,transform .08s,box-shadow .14s;}
.btn:hover{border-color:#60748e;box-shadow:0 2px 8px rgba(0,0,0,.3);}
.btn-primary{background:linear-gradient(180deg,#3b82f6,#245fc2);box-shadow:0 2px 8px rgba(37,99,235,.3);}
.btn-primary:hover{filter:brightness(1.12);box-shadow:0 3px 12px rgba(59,130,246,.45);}
.btn-gold{box-shadow:0 2px 10px rgba(184,134,43,.35);}
.btn-gold:hover{filter:brightness(1.08);box-shadow:0 3px 14px rgba(216,169,60,.5);}
.btn-end{box-shadow:0 2px 10px rgba(46,142,92,.35);}

/* 卡片与面板 */
.card{transition:border-color .15s,box-shadow .15s,transform .15s;}
.card:hover{box-shadow:0 4px 14px rgba(0,0,0,.28);}
.side-panel{box-shadow:-16px 0 50px rgba(0,0,0,.45);}
.panel-head{background:linear-gradient(180deg,#1a222e,#151b25);}
.section-title::before{content:'';display:inline-block;width:3px;height:11px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold),#8a6b26);margin-right:7px;vertical-align:-1px;}
.section-title{letter-spacing:.5px;}
.list-row{transition:background .12s,box-shadow .12s;}
.list-row.sel{box-shadow:inset 0 0 0 1px var(--cyan),0 2px 10px rgba(69,184,201,.15);}

/* 标签 / 进度条 / 表格 */
.tag{border-radius:5px;}
.bar{height:7px;background:#0f151d;border:1px solid #1d2735;}
.bar>i{transition:width .3s ease;}
tr:hover td{background:#16202d;}

/* 输入控件 */
select,input[type=text],input[type=number]{transition:border-color .14s,box-shadow .14s;}
input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.18);}

/* 弹窗 */
.modal-mask{background:rgba(5,8,12,.62);}
.modal{border-radius:14px;overflow:hidden;animation:modalIn .18s ease;}
.modal-head{background:linear-gradient(180deg,#1b2431,#161d28);}
@keyframes modalIn{from{transform:translateY(10px) scale(.985);opacity:0;}to{transform:none;opacity:1;}}

/* toast 左侧色条 */
.toast{border-left:3px solid var(--line2);border-radius:7px;}
.toast.good{border-left-color:var(--green);}
.toast.bad{border-left-color:var(--red);}
.toast.gold{border-left-color:var(--gold);}

/* 底部商情条 */
.ticker{background:linear-gradient(180deg,#151b25,#10151d);box-shadow:0 -2px 12px rgba(0,0,0,.3);}
.ticker-label{text-shadow:0 0 10px rgba(216,169,60,.4);}

/* 开场屏 */
.start-card{border-color:#4a3e22;box-shadow:0 24px 90px rgba(0,0,0,.7),0 0 60px rgba(216,169,60,.08);}
.start-logo{text-shadow:0 0 30px rgba(216,169,60,.4);}
.start-tips{border:1px solid #232e40;}
.country-pick{background:#17202d;transition:transform .14s,border-color .14s,box-shadow .14s;}
.country-pick:hover{transform:translateY(-2px);border-color:var(--gold)!important;box-shadow:0 6px 20px rgba(0,0,0,.4);}

/* 工厂编辑器：顶栏与左右栏质感 */
.fv-head{background:linear-gradient(180deg,#1a222e,#141a24);box-shadow:0 2px 12px rgba(0,0,0,.35);z-index:4;}
.fv-title{text-shadow:0 0 14px rgba(216,169,60,.3);}
.fv-palette,.fv-side{background:#131923;}
.fv-palette{box-shadow:inset -1px 0 0 #232c3a;}
.fv-side{box-shadow:inset 1px 0 0 #232c3a;}
.pal-item{transition:background .12s,border-color .12s,transform .1s;}
.pal-item:hover{transform:translateX(2px);}
.pal-item .pi{width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  background:var(--bg4);border-radius:7px;font-size:16px;flex:none;}
.pal-item.active .pi{background:#173040;box-shadow:0 0 8px rgba(69,184,201,.35);}
.fv-canvas-wrap{background-image:radial-gradient(#1c2839 1px,transparent 1px);}
.fv-layer-btn{transition:background .12s,color .12s;}

/* 结算遮罩步骤动效 */
.settle-card{box-shadow:0 20px 70px rgba(0,0,0,.65);}
.settle-step.run{transform:translateX(2px);}

/* 空状态更友好 */
.empty .big{filter:drop-shadow(0 4px 10px rgba(0,0,0,.5));}

/* ==========================================================================
   v6.1 工厂内部 Minecraft 风格皮肤（仅 .mc 作用域；旧规则全部保留，去掉 .mc 即秒退）
   设计语言：石灰 GUI 面板 + 凹凸像素边框 + 直角 + 等宽字；
   方场地板=深石砖；机器=方块；印章=绿宝石入/金块出/红石电；接口槽=物品栏凹槽
   ========================================================================== */
.factory-overlay.mc{
  /* 覆盖 CSS 变量，让工厂内所有内联 var(--txt2) 类引用自动适配浅石灰面板 */
  --txt2:#43423e; --txt3:#68665f; --line:#8b8b8b; --line2:#6e6c66;
  --bg3:#8b8b8b; --bg4:#a3a19b;
  --green:#2f7a37; --red:#b03028; --gold:#9a7420; --cyan:#2c7485;
  background:#34322e;
  background-image:
    repeating-linear-gradient(0deg, rgba(0,0,0,.16) 0 2px, transparent 2px 18px),
    repeating-linear-gradient(90deg, rgba(0,0,0,.16) 0 2px, transparent 2px 18px),
    radial-gradient(rgba(255,255,255,.045) 1px, transparent 2px);
  background-size:18px 18px,18px 18px,36px 36px;
  font-family:"Courier New","Lucida Console",ui-monospace,monospace;
}

/* ---------- 框架：石灰 GUI 面板（上左亮、下右暗的凸边） ---------- */
.factory-overlay.mc .fv-head{
  background:#c6c6c6; height:48px; border:none;
  box-shadow:inset 2px 2px 0 #ededed, inset -2px -2px 0 #555555;
  color:#3f3f3f; text-shadow:none;
}
.factory-overlay.mc .fv-title{color:#1d1d1d;text-shadow:none;font-weight:700;letter-spacing:.5px;}
.factory-overlay.mc .fv-status{color:#3f3f3f;}
.factory-overlay.mc .fv-palette,
.factory-overlay.mc .fv-side{
  background:#c6c6c6; border:none;
  box-shadow:inset 2px 2px 0 #dcdcdc, inset -2px -2px 0 #8a8a8a;
}
.factory-overlay.mc .fv-palette{box-shadow:inset -2px 0 0 #8a8a8a, inset 2px 2px 0 #dcdcdc, inset -2px -2px 0 #8a8a8a;}
.factory-overlay.mc .fv-side{box-shadow:inset 2px 0 0 #dcdcdc, inset 2px 2px 0 #dcdcdc, inset -2px -2px 0 #8a8a8a;}
.factory-overlay.mc .fv-canvas-wrap{
  background-color:#3a3834;
  background-image:
    repeating-linear-gradient(0deg, rgba(0,0,0,.20) 0 2px, transparent 2px 16px),
    repeating-linear-gradient(90deg, rgba(0,0,0,.20) 0 2px, transparent 2px 16px),
    radial-gradient(rgba(255,255,255,.05) 1px, transparent 2px);
  background-size:16px 16px,16px 16px,32px 32px;
}
.factory-overlay.mc ::-webkit-scrollbar{width:10px;height:10px;}
.factory-overlay.mc ::-webkit-scrollbar-track{background:#5b5955;}
.factory-overlay.mc ::-webkit-scrollbar-thumb{background:#9a9893;border:2px solid #5b5955;border-radius:0;}

/* ---------- 章节标题 / 卡片（凹槽石板） ---------- */
.factory-overlay.mc .section-title{color:#1d1d1d;font-size:11px;letter-spacing:1px;}
.factory-overlay.mc .section-title::before{background:#3f3f3f;}
.factory-overlay.mc .card{
  background:#8b8b8b;border-radius:0;color:#2a2a27;
  border:2px solid;border-color:#373737 #ffffff #ffffff #373737;
  box-shadow:inset 1px 1px 0 rgba(0,0,0,.15);
}
.factory-overlay.mc .card-title{color:#161614;text-shadow:none;}
.factory-overlay.mc .card-sub{color:#3a3934;text-shadow:none;}
.factory-overlay.mc .kv span{color:#55544e;}
.factory-overlay.mc .kv b{color:#141411;text-shadow:none;}
.factory-overlay.mc .tag{border-radius:0;border:1px solid rgba(0,0,0,.55);
  box-shadow:inset 1px 1px 0 rgba(255,255,255,.25), 1px 1px 0 rgba(0,0,0,.3);}
.factory-overlay.mc .field label{color:#3f3f3f;}
.factory-overlay.mc input[type=text],
.factory-overlay.mc input[type=search],
.factory-overlay.mc select{
  background:#0a0a0a;color:#f0f0f0;border-radius:0;
  border:2px solid;border-color:#373737 #a9a9a9 #a9a9a9 #373737;
  font-family:inherit;
}
.factory-overlay.mc .bar{background:#5b5a55;border:2px solid #3a3936;border-radius:0;
  box-shadow:inset 1px 1px 3px rgba(0,0,0,.5);height:8px;}
.factory-overlay.mc .bar>i{border-radius:0;}
.factory-overlay.mc .fv-prob{color:#972319;font-weight:700;text-shadow:0 1px 0 rgba(255,255,255,.35);}
.factory-overlay.mc .fv-prob.warn{color:#7a5a10;}
.factory-overlay.mc .fv-diag.danger{background:#7a4a45;border-color:#3d1714;}
.factory-overlay.mc .fv-diag.warn{background:#8a7a4e;border-color:#4a3c12;}

/* ---------- 石按钮（凸边；悬停变亮+黄字；按下凹陷） ---------- */
.factory-overlay.mc .btn,
#craft-mask.mc .btn{
  background:#6e6c66;border-radius:0;color:#f4f2ea;
  border:2px solid;border-color:#b0aea8 #2f2e2a #2f2e2a #b0aea8;
  text-shadow:0 2px #3f3f3f;font-family:inherit;letter-spacing:.5px;
  box-shadow:inset 1px 1px 0 rgba(255,255,255,.18), 1px 2px 0 rgba(0,0,0,.35);
  transition:background .06s,color .06s;
}
.factory-overlay.mc .btn:hover,
#craft-mask.mc .btn:hover{background:#83807a;color:#ffffa0;border-color:#d0cec6 #3a3934 #3a3934 #d0cec6;}
.factory-overlay.mc .btn:active,
#craft-mask.mc .btn:active{border-color:#2f2e2a #b0aea8 #b0aea8 #2f2e2a;box-shadow:inset 1px 1px 4px rgba(0,0,0,.5);}
.factory-overlay.mc .btn:disabled,
.factory-overlay.mc .btn:disabled:hover{background:#5d5b56;color:#9a9893;border-color:#8a8882 #3a3934 #3a3934 #8a8882;
  text-shadow:none;box-shadow:none;cursor:not-allowed;}
.factory-overlay.mc .btn-primary,
#craft-mask.mc .btn-primary{background:#5f9043;border-color:#a7d083 #274216 #274216 #a7d083;}
.factory-overlay.mc .btn-primary:hover,
#craft-mask.mc .btn-primary:hover{background:#6fa250;color:#ffffa0;}
.factory-overlay.mc .btn-danger,
#craft-mask.mc .btn-danger{background:#a3413a;border-color:#dd8a82 #521713 #521713 #dd8a82;}
.factory-overlay.mc .btn-danger:hover,
#craft-mask.mc .btn-danger:hover{background:#b74b43;}
.factory-overlay.mc .btn-gold{background:#b5842d;border-color:#ecc778 #5a3c08 #5a3c08 #ecc778;}

/* 层级分段：三颗石按钮 */
.factory-overlay.mc .fv-layer-switch{background:none;border:none;border-radius:0;gap:6px;}
.factory-overlay.mc .fv-layer-btn{
  background:#6e6c66;border:2px solid;border-color:#b0aea8 #2f2e2a #2f2e2a #b0aea8;
  color:#f4f2ea;text-shadow:0 2px #3f3f3f;border-right:2px solid #2f2e2a;border-radius:0;
  padding:5px 12px;
}
.factory-overlay.mc .fv-layer-btn:hover{background:#83807a;color:#ffffa0;}
.factory-overlay.mc .fv-layer-btn.active{background:#83807a;color:#ffffa0;
  border-color:#2f2e2a #b0aea8 #b0aea8 #2f2e2a;box-shadow:inset 1px 1px 4px rgba(0,0,0,.45);}

/* ---------- 左侧件栏：物品槽 ---------- */
.factory-overlay.mc .pal-group-title{color:#3f3f3f;}
.factory-overlay.mc .pal-item{border:2px solid transparent;border-radius:0;}
.factory-overlay.mc .pal-item:hover{background:#8b8b8b;border-color:#5c5b56;transform:none;}
.factory-overlay.mc .pal-item.active{background:#8b8b8b;
  border-color:#ffffff #373737 #373737 #ffffff;box-shadow:inset 1px 1px 0 rgba(0,0,0,.25);}
.factory-overlay.mc .pal-item .pn{color:#1d1d1d;}
.factory-overlay.mc .pal-item .pc{color:#55544e;}
.factory-overlay.mc .pal-item .pi{
  border-radius:0;background:#78766f;
  border:2px solid;border-color:#373737 #b8b6af #b8b6af #373737;
  box-shadow:none;width:26px;height:26px;
}
.factory-overlay.mc .pal-item.active .pi{background:#a3a19b;box-shadow:inset 0 0 0 1px #fff;}

/* ---------- 方块地板格 ---------- */
.factory-overlay.mc #fv-grid{margin:auto;}
.factory-overlay.mc .fv-cell{
  border:1px solid;border-color:#26241f #53504a #53504a #26241f;
  background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(0,0,0,.22)) #6a6863;
}
.factory-overlay.mc .fv-cell.edge-row{
  border-color:#2b2513 #6e5e2e #6e5e2e #2b2513;
  background:linear-gradient(135deg,rgba(255,235,170,.12),rgba(0,0,0,.28)) #5f5742;
}
.factory-overlay.mc .fv-cell.edge-row:hover{outline:2px solid #ffe27a;outline-offset:-2px;z-index:6;}
.factory-overlay.mc .fv-cell:hover{outline:2px solid #f4f4f4;outline-offset:-2px;z-index:6;}

/* ---------- 机器方块 ---------- */
.factory-overlay.mc .fv-machine{
  border-radius:0;border:2px solid #191815;
  background:linear-gradient(180deg,#7d7b75 0,#5d5b55 45%,#403f3b 100%);
  box-shadow:inset 2px 2px 0 rgba(255,255,255,.22), inset -2px -2px 0 rgba(0,0,0,.4), 2px 2px 0 rgba(0,0,0,.35);
}
.factory-overlay.mc .fv-machine:hover{z-index:8;}
.factory-overlay.mc .fv-machine .ml{color:#efece2;text-shadow:0 1px 0 #000;font-size:clamp(9px,calc(var(--fvcell,40px)*.23),12px);}
.factory-overlay.mc .fv-machine.selected{
  outline:none;
  box-shadow:0 0 0 2px #0b0b0a, 0 0 0 4px #f4f4f4,
    inset 2px 2px 0 rgba(255,255,255,.22), inset -2px -2px 0 rgba(0,0,0,.4);
}
.factory-overlay.mc .fv-machine.strike{outline:2px solid #d4342c;outline-offset:0;}
.factory-overlay.mc .fv-gen{
  border-radius:0;border:2px solid #191815;
  background:linear-gradient(180deg,#4d4738,#2a261b);
  box-shadow:inset 2px 2px 0 rgba(255,255,255,.15), inset -2px -2px 0 rgba(0,0,0,.5),0 0 12px rgba(224,120,40,.25);
}

/* ---------- 红石线 / 传送带 / 转接座 ---------- */
.factory-overlay.mc .fv-wire .line{background:#571f1a;}
.factory-overlay.mc .fv-wire .line.e,.factory-overlay.mc .fv-wire .line.w{height:4px;}
.factory-overlay.mc .fv-wire .line.n,.factory-overlay.mc .fv-wire .line.s{width:4px;}
.factory-overlay.mc .fv-wire .node{background:#6e4a45;border-radius:0;}
.factory-overlay.mc .fv-wire.live .line{background:#e0342a;box-shadow:0 0 7px rgba(224,52,42,.85);}
.factory-overlay.mc .fv-wire.live .node{background:#ff8d7e;box-shadow:0 0 8px rgba(224,52,42,.9);}
.factory-overlay.mc .fv-wire.cross .line{background:#b18ad6;}
.factory-overlay.mc .fv-belt .trk{background:#3f3c35;border-color:#57544c;}
.factory-overlay.mc .fv-belt .hub{
  border-radius:0;background:linear-gradient(180deg,#85827a,#5f5d56);
  border:2px solid;border-color:#373737 #c9c6be #c9c6be #373737;
  color:#2a2925;text-shadow:0 1px 0 rgba(255,255,255,.25);}
.factory-overlay.mc .fv-belt.set .trk{background:#57503a;border-color:#7a6f4c;}
.factory-overlay.mc .fv-belt.set .hub{color:#1f1e1b;text-shadow:0 1px 0 rgba(255,255,255,.25);}
.factory-overlay.mc .fv-belt.nodir .hub{color:#6b1f18;text-shadow:0 1px 0 #000;}
.factory-overlay.mc .fv-port{
  border-radius:0;border:2px solid #191815;
  background:linear-gradient(180deg,#4a4332,#2a261b);
  box-shadow:inset 1px 1px 0 rgba(255,255,255,.2),inset -1px -1px 0 rgba(0,0,0,.5);
}
.factory-overlay.mc .fv-port.live{
  background:linear-gradient(180deg,#d0412f,#8c1d15);border-color:#3a0c08;
  box-shadow:0 0 9px rgba(224,52,42,.8),inset 1px 1px 0 rgba(255,255,255,.3);
}
.factory-overlay.mc .fv-matport{
  border-radius:0;border:2px solid #16240f;
  background:linear-gradient(180deg,#4a6a35,#2a421c);
}
.factory-overlay.mc .fv-matport.live{
  background:linear-gradient(180deg,#4caf4f,#27792e);border-color:#0f3d16;
  box-shadow:0 0 9px rgba(74,175,79,.7),inset 1px 1px 0 rgba(255,255,255,.3);
}

/* ---------- 接口印章：绿宝石入 / 金块出 / 红石电（方块、凸边、常显） ---------- */
.factory-overlay.mc .fv-machine .pm{
  border-radius:0;font-size:calc(var(--fvcell,40px)*.30);
  border:2px solid #11100e;text-shadow:0 1px 0 #000;
  box-shadow:inset 1px 1px 0 rgba(255,255,255,.38), inset -1px -1px 0 rgba(0,0,0,.45), 1px 1px 0 rgba(0,0,0,.55);
}
.factory-overlay.mc .pm-in.live{background:linear-gradient(180deg,#4caf4f,#27792e);border-color:#0f3d16;color:#eaffe9;}
.factory-overlay.mc .pm-in.dead{background:linear-gradient(180deg,#57524b,#34312c);border-color:#1d1b17;color:#c99;}
.factory-overlay.mc .pm-out.live{background:linear-gradient(180deg,#e8ad3a,#b5761a);border-color:#4a2f08;color:#fff6dd;}
.factory-overlay.mc .pm-out.idle{background:linear-gradient(180deg,#9c8a55,#6a5a30);border-color:#33290f;color:#f3e9c8;}
.factory-overlay.mc .pm-out.dead{background:linear-gradient(180deg,#57524b,#34312c);border-color:#1d1b17;color:#b9b4a8;}
.factory-overlay.mc .pm-pow.live{background:linear-gradient(180deg,#e0412f,#8c1d15);border-color:#3a0c08;color:#ffe8e3;
  box-shadow:0 0 9px rgba(224,52,42,.75),inset 1px 1px 0 rgba(255,255,255,.4),1px 1px 0 rgba(0,0,0,.55);}
.factory-overlay.mc .pm-pow.dead{background:linear-gradient(180deg,#5a3a35,#34221f);border-color:#24100d;color:#e5a39c;}
/* 非当前图层也必须看得见接口在哪（用户核心诉求），只降一点 */
.factory-overlay.mc .fv-grid.fv-L-power .pm-in,
.factory-overlay.mc .fv-grid.fv-L-power .pm-out{opacity:.30;}
.factory-overlay.mc .fv-grid.fv-L-flow .pm-pow{opacity:.55;}
.factory-overlay.mc .fv-grid.fv-L-item .pm{opacity:.9;}
.factory-overlay.mc .fv-machine:hover .pm{opacity:1;}

/* 印章 MC 深色悬浮名牌：类型+坐标+状态 */
.factory-overlay.mc .pm-tip{
  position:absolute;left:50%;bottom:118%;transform:translateX(-50%);
  background:rgba(14,4,22,.95);border:1px solid #5b2a9e;box-shadow:0 0 0 1px #16002e, 2px 2px 0 rgba(0,0,0,.5);
  color:#fff;font-size:10px;font-style:normal;font-weight:400;line-height:1.3;white-space:nowrap;
  padding:3px 7px;z-index:40;pointer-events:none;opacity:0;transition:opacity .08s;
}
.factory-overlay.mc .pm:hover .pm-tip{opacity:1;}
.factory-overlay.mc .pm.edge-top .pm-tip{bottom:auto;top:118%;}
.factory-overlay.mc .pm.edge-left .pm-tip{left:118%;bottom:auto;top:50%;transform:translateY(-50%);}
.factory-overlay.mc .pm.edge-right .pm-tip{left:auto;right:118%;bottom:auto;top:50%;transform:translateY(-50%);}
.factory-overlay.mc .pm[data-state=live] .pm-tip{border-color:#3a8fd0;box-shadow:0 0 0 1px #062338,2px 2px 0 rgba(0,0,0,.5);}
.factory-overlay.mc .pm-pow[data-state=live] .pm-tip{border-color:#d0412f;box-shadow:0 0 0 1px #2e0604,2px 2px 0 rgba(0,0,0,.5);}
.factory-overlay.mc .pm-pow[data-state=dead] .pm-tip,
.factory-overlay.mc .pm[data-state=dead] .pm-tip{border-color:#a3413a;box-shadow:0 0 0 1px #2c0705,2px 2px 0 rgba(0,0,0,.5);}

/* ---------- 四周边缘接口槽：MC 物品栏凹槽 ---------- */
.factory-overlay.mc .fv-edge{border-radius:0;opacity:1;}
.factory-overlay.mc .fv-edge.slot{
  width:64%;height:64%;top:18%;left:18%;right:auto;bottom:auto;
  background:#8b8b8b;border:2px solid;border-color:#373737 #fff #fff #373737;
  box-shadow:inset 0 0 4px rgba(0,0,0,.35);opacity:.75;z-index:5;
}
.factory-overlay.mc .fv-edge.slot.t{top:10%;}
.factory-overlay.mc .fv-edge.slot.b{top:auto;bottom:10%;}
.factory-overlay.mc .fv-edge.slot.l{left:10%;top:18%;}
.factory-overlay.mc .fv-edge.slot.r{left:auto;right:10%;top:18%;}
.factory-overlay.mc .fv-edge.slot:hover{opacity:1;outline:2px solid #ffe27a;outline-offset:0;z-index:9;}
.factory-overlay.mc .fv-edge.linked{
  width:78%;height:78%;top:11%;left:11%;right:auto;bottom:auto;
  background:linear-gradient(180deg,#4caf6a,#22814a);
  border:2px solid #0c3318;
  box-shadow:inset 1px 1px 0 rgba(255,255,255,.35),inset -1px -1px 0 rgba(0,0,0,.35),0 0 9px rgba(76,175,106,.65);
  z-index:7;
}
.factory-overlay.mc .fv-edge.linked.t{top:6%;}
.factory-overlay.mc .fv-edge.linked.b{top:auto;bottom:6%;}
.factory-overlay.mc .fv-edge.linked.l{left:6%;top:11%;}
.factory-overlay.mc .fv-edge.linked.r{left:auto;right:6%;top:11%;}
/* 已对接：常显深色名牌（方位#槽号→仓库坐标） */
.factory-overlay.mc .fv-edge label{
  position:absolute;left:50%;transform:translateX(-50%);bottom:120%;
  background:rgba(14,4,22,.95);border:1px solid #35b06a;box-shadow:0 0 0 1px #06281a,2px 2px 0 rgba(0,0,0,.5);
  color:#8dffc0;font-size:9px;font-style:normal;font-weight:700;white-space:nowrap;
  padding:2px 5px;z-index:20;pointer-events:none;
}
.factory-overlay.mc .fv-edge.t label{bottom:120%;}
.factory-overlay.mc .fv-edge.b label{bottom:auto;top:120%;}
.factory-overlay.mc .fv-edge.l label{left:120%;bottom:auto;top:50%;transform:translateY(-50%);}
.factory-overlay.mc .fv-edge.r label{left:auto;right:120%;bottom:auto;top:50%;transform:translateY(-50%);}
/* 悬浮完整说明名牌（已对接的不再重复弹） */
.factory-overlay.mc .edge-tip{
  position:absolute;left:50%;top:120%;transform:translateX(-50%);
  background:rgba(14,4,22,.95);border:1px solid #caa13e;box-shadow:0 0 0 1px #2e2408,2px 2px 0 rgba(0,0,0,.5);
  color:#ffe9b0;font-size:10px;line-height:1.4;white-space:nowrap;
  padding:3px 7px;z-index:30;pointer-events:none;opacity:0;
}
.factory-overlay.mc .fv-edge.slot.t .edge-tip{top:120%;}
.factory-overlay.mc .fv-edge.slot.b .edge-tip{top:auto;bottom:120%;}
.factory-overlay.mc .fv-edge.slot.l .edge-tip{left:120%;top:50%;transform:translateY(-50%);}
.factory-overlay.mc .fv-edge.slot.r .edge-tip{left:auto;right:120%;top:50%;transform:translateY(-50%);}
.factory-overlay.mc .fv-edge.slot:hover .edge-tip{opacity:1;}
.factory-overlay.mc .fv-edge.linked .edge-tip{display:none;}

/* ---------- 画布顶部常显图例 / 底部操作提示（黑曜石牌） ---------- */
.factory-overlay.mc .fv-legend{
  position:absolute;top:10px;left:12px;z-index:9;
  background:rgba(12,9,7,.92);border:2px solid #000;
  box-shadow:inset 1px 1px 0 #4a4640,inset -1px -1px 0 #1b1915,2px 2px 0 rgba(0,0,0,.45);
  color:#d9d5ca;font-size:10px;line-height:1.9;padding:5px 10px;
  font-family:"Courier New","Lucida Console",monospace;letter-spacing:.3px;
}
.factory-overlay.mc .fv-legend b{color:#fff;margin-right:4px;}
.factory-overlay.mc .fv-legend .lg{font-style:normal;display:inline-block;margin-left:10px;padding-left:8px;box-shadow:inset 3px 0 0 #6e6c66;font-weight:700;}
.factory-overlay.mc .fv-legend .lg-pow{color:#ff7a6b;box-shadow:inset 3px 0 0 #d0412f;}
.factory-overlay.mc .fv-legend .lg-in{color:#8dff9b;box-shadow:inset 3px 0 0 #4caf4f;}
.factory-overlay.mc .fv-legend .lg-out{color:#ffd479;box-shadow:inset 3px 0 0 #e8ad3a;}
.factory-overlay.mc .fv-legend .lg-slot{color:#ffe27a;box-shadow:inset 3px 0 0 #caa13e;}
.factory-overlay.mc .fv-hint{
  background:rgba(12,9,7,.92);border:2px solid #000;border-radius:0;color:#d9d5ca;
  box-shadow:inset 1px 1px 0 #4a4640,inset -1px -1px 0 #1b1915,2px 2px 0 rgba(0,0,0,.45);
  font-family:"Courier New","Lucida Console",monospace;font-size:10px;line-height:1.8;
}

/* ---------- 5×5 合成弹窗：工作台窗口 ---------- */
#craft-mask.mc .modal{
  background:#c6c6c6;border-radius:0;color:#3f3f3f;
  border:3px solid;border-color:#ededed #555 #555 #ededed;
  box-shadow:0 0 0 2px #555,0 24px 80px rgba(0,0,0,.65);
}
#craft-mask.mc .modal-head{border-bottom:2px solid #8b8b8b;color:#1d1d1d;}
#craft-mask.mc .modal-close{
  background:#6e6c66;border:2px solid;border-color:#b0aea8 #2f2e2a #2f2e2a #b0aea8;
  color:#f4f2ea;text-shadow:0 2px #3f3f3f;border-radius:0;width:auto;padding:2px 10px;
}
#craft-mask.mc .modal-close:hover{background:#83807a;color:#ffffa0;}
#craft-mask.mc{font-family:"Courier New","Lucida Console",ui-monospace,monospace;}
#craft-mask.mc .craft-slot{
  border-radius:0;background:#8b8b8b;
  border:2px solid;border-color:#373737 #ffffff #ffffff #373737;
  box-shadow:inset 1px 1px 3px rgba(0,0,0,.3);
}
#craft-mask.mc .craft-slot:hover{border-color:#373737 #fff #fff #373737;outline:2px solid #f4f4f4;outline-offset:-2px;background:#a3a19b;}
#craft-mask.mc .craft-slot.filled{background:#a8a7a1;}
#craft-mask.mc .craft-slot.hint{background:#7a9a63;border-color:#314a22 #cfe8bc #cfe8bc #314a22;}
#craft-mask.mc .craft-slot.fuel{background:#9a8456;border-color:#4a3a17 #e6cf98 #e6cf98 #4a3a17;}
#craft-mask.mc .recipe-item{border-radius:0;background:#8b8b8b;border-color:#373737 #fff #fff #373737;color:#2a2a27;}
#craft-mask.mc .recipe-item:hover{border-color:#373737 #ffe27a #ffe27a #373737;}
#craft-mask.mc .recipe-item.active{background:#a3a19b;border-color:#373737 #ffe27a #ffe27a #373737;}
#craft-mask.mc .cand-chip{border-radius:0;background:#8b8b8b;border-color:#373737 #fff #fff #373737;color:#2a2a27;}
#craft-mask.mc .cand-chip.sel{background:#a3a19b;border-color:#373737 #7fd0ff #7fd0ff #373737;}
#craft-mask.mc .section-title,#craft-mask.mc .card-title,#craft-mask.mc .card-sub{color:inherit;}
#craft-mask.mc input,#craft-mask.mc select{
  background:#0a0a0a;color:#f0f0f0;border-radius:0;
  border:2px solid;border-color:#373737 #a9a9a9 #a9a9a9 #373737;font-family:inherit;
}

/* ==========================================================================
   移动端自适应（iPhone / Android / 平板）
   断点：<=768px 平板手机通用 ； <=480px 小屏手机精修
   ========================================================================== */

:root{
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
  --safe-left:env(safe-area-inset-left,0px);
  --safe-right:env(safe-area-inset-right,0px);
}

@media (max-width:768px){
  body{font-size:14px;-webkit-text-size-adjust:100%;overscroll-behavior:none;}
  .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;}
  .btn-sm{min-height:36px;padding:6px 12px;}

  .game{
    grid-template-columns:1fr;
    grid-template-rows:var(--top-h) 1fr var(--tick-h) 56px;
    grid-template-areas:"top" "stage" "ticker" "nav";
  }

  .sidenav{
    grid-area:nav;
    flex-direction:row;
    padding:4px calc(6px + var(--safe-left)) calc(4px + var(--safe-bottom)) calc(6px + var(--safe-right));
    overflow-x:auto;overflow-y:hidden;
    border-right:none;border-top:1px solid var(--line);
    box-shadow:0 -2px 14px rgba(0,0,0,.3);
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .sidenav::-webkit-scrollbar{display:none;}
  .nav-btn{flex:none;min-width:56px;padding:6px 4px;min-height:48px;justify-content:center;}
  .nav-btn span{font-size:20px;}
  .nav-btn i{font-size:10px;line-height:1.1;}
  .nav-btn.active::before{left:6px;right:6px;top:auto;bottom:0;width:auto;height:3px;border-radius:3px 3px 0 0;}
  .nav-btn .dot{top:3px;right:8px;}
  .nav-bottom{margin-top:0;margin-left:auto;}

  .topbar{
    padding:0 calc(10px + var(--safe-right)) 0 calc(10px + var(--safe-left));
    padding-top:var(--safe-top);
    gap:8px;height:auto;min-height:var(--top-h);
  }
  .topbar-left{min-width:0;}
  .brand{font-size:13px;}
  .hud-stats{flex:1;overflow-x:auto;gap:5px;justify-content:flex-start;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .hud-stats::-webkit-scrollbar{display:none;}
  .hud-item{min-width:auto;padding:4px 8px;font-size:11px;flex:none;min-height:32px;}
  .hud-item.hud-secondary{display:none;}
  .topbar-right .btn{min-height:36px;padding:5px 10px;font-size:12px;}

  .stage{min-height:0;}
  .map-toolbar{top:calc(8px + var(--safe-top));left:8px;flex-direction:column;}
  .layer-switch{flex-direction:row;}
  .layer-btn{padding:6px 9px;font-size:11px;}
  .effect-bar{top:calc(8px + var(--safe-top));right:8px;max-width:45vw;}
  .cell-tip{max-width:200px;font-size:11px;}

  .side-panel{
    top:0;bottom:calc(var(--tick-h) + 56px + var(--safe-bottom));left:0;right:0;width:100%;
    border-left:none;border-bottom:1px solid var(--line);z-index:40;
    padding-top:var(--safe-top);
  }
  .panel-head{padding:12px 16px;padding-top:calc(12px + var(--safe-top));}
  .panel-close{font-size:20px;padding:4px 10px;min-height:36px;}

  .ticker{padding:0 calc(10px + var(--safe-right)) 0 calc(10px + var(--safe-left));padding-bottom:var(--safe-bottom);}

  .modal{width:96vw;max-height:92vh;}
  .modal-sm{width:92vw;}
  .modal-lg{width:98vw;}
  .modal-head{padding:12px 14px;padding-top:calc(12px + var(--safe-top));}
  .modal-body{padding:14px;}
  .modal-actions .btn{min-height:44px;}
  .toast-box{top:calc(60px + var(--safe-top));}

  .fv-head{height:auto;min-height:50px;padding:calc(8px + var(--safe-top)) 12px 8px;flex-wrap:wrap;gap:8px;}
  .fv-title{font-size:14px;min-width:auto;}
  .fv-layer-btn{padding:6px 10px;font-size:12px;}
  .fv-body{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;}
  .fv-palette{max-height:130px;overflow-y:auto;border-right:none;border-bottom:1px solid var(--line);}
  .fv-canvas-wrap{min-height:240px;padding:12px;}
  .fv-side{max-height:160px;overflow-y:auto;border-left:none;border-top:1px solid var(--line);}
  .fv-legend{font-size:9px;padding:3px 8px;}
  .fv-hint{font-size:10px;max-width:80%;}

  .craft-wrap{grid-template-columns:1fr;}
  .craft-grid{grid-template-columns:repeat(5,44px);grid-auto-rows:44px;}
  .craft-grid.compact{grid-template-columns:repeat(3,50px);grid-auto-rows:50px;}
  .craft-slot{font-size:20px;}

  .rail-plan-bar{bottom:calc(56px + var(--safe-bottom));}

  .grid2{grid-template-columns:1fr;}
  .grid3{grid-template-columns:1fr 1fr;}
  .bento{grid-template-columns:1fr 1fr;}
  table{font-size:11px;}
  th,td{padding:5px 6px;}

  input[type=text],input[type=number],select{min-height:40px;font-size:15px;}
  .field input,.field select{min-height:40px;}

  .start-card{padding:28px 22px;}
  .start-logo{font-size:30px;}
  .start-tips{padding:12px 14px;font-size:13px;line-height:1.8;}
  .country-pick{padding:14px 6px;min-height:60px;}

  .settle-card{min-width:auto;width:90vw;padding:20px 18px;}
}

@media (max-width:480px){
  .brand{display:none;}
  .hud-item{padding:3px 6px;font-size:10px;}
  .hud-item .hud-ico{display:none;}
  .turn-badge{padding:3px 7px;font-size:11px;}
  .nav-btn{min-width:48px;padding:5px 2px;}
  .nav-btn i{font-size:9px;}
  .layer-btn{padding:5px 7px;font-size:10px;}
  .craft-grid{grid-template-columns:repeat(5,38px);grid-auto-rows:38px;}
  .craft-slot{font-size:18px;}
  .modal{border-radius:10px;}
  .fv-title{font-size:13px;max-width:40%;}
}

@media (max-width:900px) and (orientation:landscape){
  .game{
    grid-template-columns:56px 1fr;
    grid-template-rows:var(--top-h) 1fr var(--tick-h);
    grid-template-areas:"nav top" "nav stage" "nav ticker";
  }
  .sidenav{flex-direction:column;padding:4px 0;overflow-y:auto;overflow-x:hidden;}
  .nav-btn{min-width:auto;padding:5px 0;}
  .nav-bottom{margin-top:auto;}
  .topbar{padding-top:var(--safe-top);}
}

@media (hover:none){
  .nav-btn:active,.layer-btn:active,.pal-item:active,.list-row:active,.cell:active{background:rgba(69,184,201,.18);}
  .btn:active{transform:translateY(1px) scale(.98);}
}

.nav-btn,.layer-btn,.cell,.fv-cell,.craft-slot,.pal-item,.list-row{
  -webkit-touch-callout:none;
  -webkit-user-select:none;
  user-select:none;
}

/* ---------- 触摸行为优化 ---------- */
.map-scroll{touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch;}
.fv-canvas-wrap{touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch;}
.ticker-track{touch-action:pan-y;}
.modal-body,.panel-body,.fv-palette,.fv-side,.sidenav{touch-action:pan-y;-webkit-overflow-scrolling:touch;}
button,.btn,.nav-btn,.layer-btn,.tab,.list-row,.pal-item,.cell,.fv-cell,.craft-slot,.cand-chip,.recipe-item,.chip-check,.neg-topic,.shop-card{touch-action:manipulation;}