:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#333b2f;background:#f3f1e9;font-synthesis:none;--olive:#3e5038;--muted:#929687;--line:#dedfd4;--orange:#e77f40}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button{transition:background .18s,transform .18s}button:hover{filter:brightness(.95)}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible{outline:3px solid #e77f40;outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit;text-decoration:none}.topbar{height:94px;padding:0 4%;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:#f8f7f0}.brand{display:flex;align-items:center;gap:13px;font-size:24px;font-weight:900;letter-spacing:3px}.brand-icon{display:grid;place-items:center;background:var(--olive);color:#f8f3dc;width:45px;height:45px;border-radius:11px;font-size:33px}.brand small{display:block;font:9px monospace;letter-spacing:2.1px;margin-top:5px}.topbar nav{display:flex;gap:35px;height:100%;align-items:center}.topbar nav button{border:0;background:none;height:100%;font-size:13px;font-weight:650}.nav-active{border-bottom:3px solid var(--olive)!important}.nav-active span{font-size:10px;background:#e7e9de;padding:3px 6px;margin-left:6px;border-radius:4px}.top-actions{display:flex;align-items:center;gap:9px;font-size:11px;color:#737d6c}.live-dot,.status-dot{display:inline-block;width:6px;height:6px;background:#809b65;border-radius:50%}.icon-button{border:1px solid var(--line);border-radius:50%;background:transparent;margin-left:15px;width:38px;height:38px;font-size:19px}.icon-button span{font-size:9px;margin-left:2px}main{max-width:1600px;margin:auto;padding:35px 4% 0}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.eyebrow{font:10px monospace;letter-spacing:2px;color:#848a79}.eyebrow>span{display:inline-block;width:17px;height:2px;background:var(--orange);vertical-align:middle;margin-right:8px}h1{font-size:29px;letter-spacing:1px;margin:12px 0 0;font-weight:800}h1 span{font-weight:400;font-size:21px;margin-left:12px;color:#78816e}.campaign-progress{width:165px;font-size:11px;color:#848a79}.campaign-progress>span{display:flex;justify-content:space-between}.campaign-progress b{color:#505d45;font:12px monospace}.campaign-progress>div{height:3px;margin-top:12px;background:#dddED1}.campaign-progress i{display:block;height:100%;background:#74815b;transition:width .3s;width:0}.layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:24px;align-items:start}.battle-panel{border:1px solid #d5d8c9;border-radius:12px;overflow:hidden;background:#f9faf3;box-shadow:0 8px 28px #414a3010}.battle-toolbar{height:55px;display:flex;justify-content:space-between;align-items:center;padding:0 20px;font-size:11px}.battle-toolbar>div{display:flex;align-items:center;gap:10px}.battle-toolbar strong{font-size:12px;letter-spacing:.3px}.separator{color:#c6cbbc;margin:0 2px}#battleStatus{color:#8a937f}.time{font:12px monospace;margin-right:5px}.small-button,.square-button{border:1px solid #dce0d1;background:transparent;border-radius:5px;padding:5px 9px;font-size:11px}.square-button{font-size:17px;padding:1px 7px}.arena{position:relative;aspect-ratio:1060/780;overflow:hidden;background:#adbb83}canvas{display:block;width:100%;height:100%;outline:none;touch-action:none;cursor:crosshair}.map-label{position:absolute;top:19px;left:22px;pointer-events:none;color:#e8efd8;text-shadow:0 1px 3px #354523}.map-label span{font:9px monospace;letter-spacing:1px;display:block}.map-label b{font-size:11px;display:block;margin-top:5px;font-weight:500}.north{position:absolute;right:25px;top:20px;text-align:center;color:#e8efd8;font:12px monospace;line-height:20px}.arena-bottom{position:absolute;left:20px;right:20px;bottom:17px;display:flex;justify-content:space-between;color:#f7f6df;font:9px monospace;pointer-events:none}.arena-bottom>span:first-child{font-size:9px}.arena-bottom i{display:inline-block;width:6px;height:6px;border-radius:2px;margin-right:5px}.legend-player{background:#fff1bd}.legend-enemy{background:#b34731;margin-left:13px}.combat-hud{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px;background:#fafaf4}.health-block{display:flex;gap:9px;align-items:center;flex:1}.hud-symbol{font-size:28px;color:#7c896c}.health-block>div{width:100%}.health-block>div>div:first-child{display:flex;justify-content:space-between;gap:8px;font-size:10px;margin-bottom:9px}.health-block b{font:10px monospace;color:#879076}.meter{height:5px;background:#e7e9db;border-radius:5px;overflow:hidden}.meter i{display:block;width:100%;height:100%;background:#819768;transition:width .2s}.meter.base i{background:#c6ac70}.weapon{display:flex;align-items:center;gap:9px;border-left:1px solid var(--line);padding-left:17px;flex:1}.weapon small{display:block;font-size:9px;color:#8b927f;margin-bottom:5px}.weapon b{font-size:11px;white-space:nowrap}.section-label{font-size:12px;font-weight:750;display:flex;justify-content:space-between;align-items:center}.section-label>span{font:9px monospace;color:#a0a48f;letter-spacing:1px}.mission-panel{border:1px solid var(--line);background:#f9f8f1;border-radius:10px;padding:22px 20px}.level-list{margin:20px 0 25px;display:flex;flex-direction:column;gap:9px}.level-card{background:none;border:1px solid #e1e3d7;border-radius:7px;display:flex;align-items:center;text-align:left;padding:12px 11px;gap:12px;width:100%}.level-card.selected{background:#e9eddf;border-color:#9eae88}.level-card .level-num{font:17px monospace;color:#a0a88f;border-right:1px solid #d6dccb;padding-right:10px}.level-card.selected .level-num{color:#607747}.level-card b{display:block;font-size:12px;font-weight:650}.level-card small{display:block;font-size:9px;color:#939b85;margin-top:4px}.level-card .level-state{margin-left:auto;color:#849473;font-size:12px}.mission-brief{border-top:1px dashed #d5d9c9;padding-top:22px}.mission-brief .eyebrow{font-size:8px;letter-spacing:1.4px}h2{font-size:17px;margin:10px 0}.mission-brief>p{font-size:11px;line-height:1.9;color:#878e7a;margin:0 0 19px}.objective{display:flex;gap:11px;margin:15px 0;font-size:11px}.objective>span{font-size:19px;color:#8f9e78}.objective small{display:block;font-size:10px;color:#9ca18f;margin-top:4px}.wave-line{display:flex;justify-content:space-between;font-size:10px;margin-top:22px;color:#848e76}.wave-line b{font:11px monospace}.enemy-progress{height:4px;background:#e7e9dd;margin:10px 0 22px;border-radius:3px}.enemy-progress i{display:block;height:100%;background:#829769;width:0}.supplies{border-top:1px solid var(--line);padding:17px 0;display:flex;justify-content:space-between;align-items:center;font-size:11px}.supplies b{font:20px monospace}.supplies small{font-size:10px;color:#939b85}.workshop-button{padding:12px;width:100%;background:#3e5038;color:#f7f5e9;display:flex;justify-content:space-between;border:0;border-radius:5px;font-size:12px}.workshop-button span{font-size:10px;color:#c0cab5}.controls-panel{padding:22px 3px 0}.controls-panel>div:not(:first-child){display:flex;justify-content:space-between;align-items:center;font-size:10px;margin-top:15px;color:#8a927d}.controls-panel button{background:none;border:0;font-size:10px;color:#727f62}kbd{font:9px monospace;display:inline-block;min-width:17px;text-align:center;border:1px solid #d7dccb;border-bottom-width:2px;border-radius:3px;background:#f7f8ef;padding:2px 3px;color:#748266;margin-right:3px}.control-mouse{color:#737f64}.field-note{display:flex;gap:10px;align-items:center;margin:22px 0;color:#818e6d}.field-note>span{font-size:21px}.field-note p{font-size:11px;line-height:1.9;margin:0}.field-note small{font-size:10px;color:#9ba28e}footer{display:flex;justify-content:space-between;padding:23px 0 26px;margin-top:12px;border-top:1px solid var(--line);font:9px monospace;color:#999e8c;letter-spacing:.6px}footer b{margin:0 8px;color:#bdc1b1}footer i{font-style:normal;color:#73825e;margin-left:8px}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#23361b22;backdrop-filter:blur(2px)}.overlay:empty{display:none}.brief-card{width:340px;padding:30px;text-align:center;background:#faf9eff5;border:1px solid #fff7d7;border-radius:12px;box-shadow:0 20px 60px #23331a44}.brief-card .badge{font:9px monospace;letter-spacing:3px;color:#859274}.brief-card .insignia{width:60px;height:60px;background:#e8ecd9;border:1px solid #cbd3b9;display:grid;place-items:center;border-radius:50%;font-size:32px;color:#667e4a;margin:20px auto}.brief-card h2{font-size:27px;margin:16px 0 10px;letter-spacing:2px}.brief-card p{color:#8a917d;font-size:11px;line-height:1.9;margin-bottom:22px}.primary-button{border:0;border-radius:5px;background:#e78143;color:white;font-size:12px;padding:13px 22px;font-weight:650;letter-spacing:1px}.brief-card .primary-button{width:100%}.brief-card .secondary-button{margin-top:10px}.secondary-button{border:1px solid #d6dcca;background:transparent;border-radius:5px;padding:10px 16px;font-size:11px}.brief-card .deploy-note{font-size:9px;color:#939b85;margin:15px 0 0}.toast{position:absolute;left:50%;top:15%;transform:translateX(-50%) translateY(-10px);border:1px solid #d6dcc6;background:#f6f7eaf0;border-radius:6px;padding:10px 20px;color:#526240;font-size:12px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;white-space:nowrap}.toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}dialog{border:1px solid #d1d8c0;border-radius:14px;background:#f8f8ee;color:#3e5038;padding:35px;max-width:580px;width:90%;box-shadow:0 25px 90px #1118}dialog::backdrop{background:#1e2d20aa;backdrop-filter:blur(5px)}.modal-close{position:absolute;right:13px;top:10px;font-size:24px;border:0;background:none;color:#8b967a}dialog h2{font-size:26px}dialog p{font-size:12px;line-height:1.9;color:#818c73}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.guide-grid>div{padding:15px;background:#edf0e3;border-radius:7px;font-size:12px}.guide-grid small{display:block;font-size:11px;line-height:1.8;margin-top:8px;color:#879376}.upgrade{display:flex;align-items:center;justify-content:space-between;border:1px solid #d9dfcd;border-radius:8px;padding:17px;margin:12px 0;gap:12px}.upgrade b{font-size:13px}.upgrade p{margin:5px 0 0;font-size:11px}.upgrade button{border:0;background:#445c39;color:#fff;padding:10px;border-radius:5px;white-space:nowrap;font-size:11px}.result-stats{display:flex;justify-content:space-around;padding:12px 0 22px;font-size:10px;color:#8a937c}.result-stats b{display:block;font:23px monospace;color:#526b3e;margin-bottom:5px}.touch-controls{display:none}.arena:fullscreen{height:100vh;aspect-ratio:auto;display:flex;justify-content:center;background:#273b22}.arena:fullscreen canvas{width:auto;height:100%;max-width:100%;object-fit:contain}
@media(min-width:1500px){main{padding-top:42px}.layout{grid-template-columns:minmax(0,1fr) 310px;gap:30px}.mission-panel{padding:25px}.level-card{padding:16px 12px}.mission-brief>p{margin-bottom:23px}.objective{margin:20px 0}}
@media(max-width:1100px){.layout{grid-template-columns:minmax(0,1fr) 250px;gap:17px}.topbar{padding:0 3%}main{padding:27px 3% 0}.combat-hud{gap:10px;padding:13px}.hud-symbol{display:none}.weapon{padding-left:10px}.offline{display:none}h1{font-size:25px}h1 span{font-size:16px}.mission-panel{padding:18px 15px}}
@media(max-width:800px){.topbar{height:75px}.brand{font-size:19px;gap:8px}.brand-icon{width:37px;height:37px}.brand small{font-size:7px}.topbar nav{gap:15px}.topbar nav button{font-size:11px}.top-actions .live-dot{display:none}.icon-button{margin:0}.page-title{align-items:flex-start}.page-title h1{font-size:23px}.page-title h1 span{display:block;margin:7px 0 0;font-size:14px}.campaign-progress{width:115px;margin-top:20px}.layout{grid-template-columns:1fr}.arena{min-height:340px}aside{display:grid;grid-template-columns:1fr 1fr;gap:20px}.mission-panel{grid-row:span 2}.controls-panel{padding-top:5px}.field-note{margin-top:0}.combat-hud{padding:16px}footer>span:nth-child(2){display:none}.touch-controls{display:flex;position:absolute;bottom:45px;left:18px;right:18px;justify-content:space-between;align-items:end;pointer-events:none}.dpad{display:grid;grid-template-columns:34px 34px 34px;gap:4px;pointer-events:auto}.dpad button,.touch-controls>button{border:1px solid #fffffc77;background:#eff2dfaa;border-radius:7px;color:#4a6540;touch-action:none;user-select:none;height:34px}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1}.touch-controls>button{pointer-events:auto;width:58px;height:58px;font-size:12px;border-radius:50%}.brief-card{width:300px;padding:22px}.brief-card .insignia{margin:12px auto}.map-label{top:13px;left:15px}.battle-toolbar{padding:0 12px}.arena-bottom{font-size:8px}}
@media(max-width:480px){.topbar nav button:first-child{display:none}.brand small{letter-spacing:1px}main{padding:23px 12px 0}.topbar{padding:0 14px}.eyebrow{font-size:8px}.campaign-progress{width:90px}.page-title h1{font-size:21px}.combat-hud{flex-wrap:wrap}.health-block{min-width:42%}.weapon{border:0;padding:7px 0 0}.battle-toolbar>div{gap:6px}.battle-toolbar strong{font-size:10px}#battleStatus{font-size:9px}.separator{display:none}.mission-panel{padding:16px}.controls-panel .section-label span{display:none}aside{grid-template-columns:1fr}.field-note{display:none}.controls-panel{padding:0 5px 10px}.guide-grid{grid-template-columns:1fr}dialog{padding:28px 22px}.brief-card h2{font-size:23px}.brief-card p{margin-bottom:14px}.map-label{font-size:8px}.arena-bottom>span:last-child{display:none}}

/* Frontline 2: two-weapon loadouts and endless intermissions. */
.topbar nav{gap:22px}.topbar nav button span{font-family:monospace}.combat-hud{padding-bottom:15px}
.weapon-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:0 20px 18px;background:#fafaf4}.weapon-bar>span{font-size:10px;color:#818b73;margin-left:auto}
.touch-loadout{display:flex;flex-direction:column;gap:5px;pointer-events:auto}.touch-loadout button{border:1px solid #e6e9c788;border-radius:5px;background:#e6edcfb8;color:#415c35;min-height:30px;padding:4px 7px;font-size:9px;touch-action:manipulation}.touch-loadout button[aria-pressed=true]{background:#405c39e8;color:#fff1bc}
.slot-button{padding:10px 14px;border:1px solid #ccd4bc;border-radius:6px;background:#edf0e3;font-size:12px;min-width:135px}.slot-button[aria-pressed=true]{background:#465e3b;color:#fff5d8;border-color:#465e3b}.slot-button:disabled{opacity:.7}
.minimap-panel{position:absolute;right:18px;top:18px;width:150px;border:1px solid #e0e5ba80;border-radius:5px;background:#354a32dd;padding:7px;pointer-events:none;color:#eef0cd;z-index:2}.minimap-panel>span{display:block;font:8px sans-serif;margin-bottom:5px;white-space:nowrap}.minimap-panel canvas{width:100%;height:auto;cursor:default}.north{display:none}
.effect-hud{position:absolute;top:75px;left:18px;display:flex;flex-direction:column;gap:5px;pointer-events:none;z-index:2}.effect-hud span{font-size:10px;color:#f4f1d1;background:#344d32db;border:1px solid #b5c89a80;border-radius:4px;padding:5px 8px;width:max-content}
.overlay{z-index:5}.touch-controls{z-index:3}.toast{z-index:8;white-space:normal;max-width:80%;width:max-content;text-align:center;top:23%;line-height:1.6}.brief-card{max-height:95%;overflow:auto}.brief-card .secondary-button{width:100%;margin-top:9px}.brief-card p strong{color:#5b7346;font-weight:600}
dialog{max-width:720px;max-height:88vh;overflow-y:auto}dialog h3{font-size:15px;margin:24px 0 12px}dialog h3 small{display:block;font-size:10px;font-weight:400;color:#849175;margin-top:6px}.loadout-editor{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#e9eedf;padding:16px;border-radius:8px}.loadout-editor label{font-size:11px;color:#69795a}.loadout-editor select{display:block;width:100%;padding:10px;margin-top:7px;border:1px solid #bdcba9;border-radius:5px;background:#fafbf3;color:#3d5434;font:inherit;font-size:13px;cursor:pointer}.loadout-editor select:focus-visible{outline:2px solid #e78143}.small-note{font-size:10px!important}
.weapon-catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.weapon-catalog article{border:1px solid #d2dac6;border-radius:7px;padding:14px;display:flex;flex-direction:column;background:#f2f3e8}.weapon-catalog b{font-size:13px}.weapon-catalog b span{color:#9c7b43;font-size:19px}.weapon-catalog p{font-size:10px;line-height:1.7;flex:1}.weapon-catalog button,.repair-row button{padding:9px;border:1px solid #b7c5a3;background:#465e3b;color:#f5f6dc;border-radius:4px;font-size:11px}.repair-row{display:flex;gap:10px;margin:15px 0}.repair-row button{flex:1}.upgrade b>span{font:11px monospace;color:#8b997b;margin-left:8px}
.pickup-guide{display:grid;grid-template-columns:1fr 1fr;gap:9px}.pickup-guide>div{padding:12px;background:#e9eedf;border-radius:6px}.pickup-guide b{font-size:12px}.pickup-guide small{display:block;color:#798869;font-size:11px;line-height:1.7;margin-top:6px}.pickup-guide .negative{background:#f2dfd8;color:#994b39}
.arena{min-height:0}.arena canvas#game{object-fit:contain}.arena:fullscreen canvas#game{width:100%;height:100%;object-fit:contain}.arena:fullscreen .minimap-panel{width:180px}.arena:fullscreen .effect-hud{top:80px}
@media(pointer:coarse){.touch-controls{display:flex;position:absolute;bottom:40px;left:18px;right:18px;justify-content:space-between;align-items:end;pointer-events:none}.dpad{display:grid;grid-template-columns:38px 38px 38px;gap:4px;pointer-events:auto}.dpad button,.touch-controls>button{border:1px solid #fffffc77;background:#eff2dfaa;border-radius:7px;color:#4a6540;touch-action:none;user-select:none;height:38px}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1}.touch-controls>button{pointer-events:auto;width:58px;height:58px;border-radius:50%}}
@media(max-width:800px){.weapon-bar{padding:0 14px 15px}.weapon-bar>span{width:100%;margin:0}.minimap-panel{width:112px;right:10px;top:10px}.minimap-panel>span{font-size:6px}.effect-hud{left:12px;top:57px}.effect-hud span{font-size:8px;padding:3px 5px}.toast{font-size:10px;top:16%;padding:7px 10px}.brief-card{padding:18px;width:290px}.brief-card .insignia{width:40px;height:40px;font-size:23px;margin:8px auto}.brief-card h2{font-size:22px;margin:9px 0}.brief-card p{font-size:10px;margin:8px 0 12px}.brief-card .deploy-note{font-size:8px;margin-top:8px}.brief-card .primary-button{padding:11px 16px}.brief-card .secondary-button{padding:8px 12px}.topbar nav{gap:10px}.topbar nav button{font-size:10px}}
@media(max-width:480px){.topbar{flex-wrap:wrap;height:auto;min-height:94px;padding-top:12px;padding-bottom:8px;gap:7px}.topbar nav{order:3;width:100%;justify-content:center;height:32px}.topbar nav button:first-child{display:block}.topbar nav button{font-size:12px}.topbar nav{gap:26px}.page-title{margin-bottom:18px}.page-title h1{font-size:20px}.weapon-catalog{grid-template-columns:1fr 1fr}.pickup-guide{grid-template-columns:1fr}.slot-button{min-width:0;flex:1;padding:10px;font-size:11px}.weapon-bar>.secondary-button{width:100%}.minimap-panel{width:88px;padding:4px}.minimap-panel>span{font-size:5px}.brief-card{width:260px;padding:12px}.brief-card .insignia{display:none}.brief-card h2{font-size:20px}.brief-card .badge{font-size:7px}.loadout-editor{padding:12px;gap:8px}.effect-hud{top:55px}.touch-controls{bottom:30px}.arena-bottom{bottom:10px}.loadout-editor select{font-size:12px}.repair-row{flex-direction:column}.campaign-progress{width:80px}}