:root {
  color-scheme: light;
  --ink: #152e36;
  --paper: #f3ecd7;
  --sand: #d5c18c;
  --river: #357b91;
  --self: #2469a0;
  --mutual: #de7b2e;
  --public: #b94335;
  --safe: #307c57;
  --warning: #f1c84b;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: #d9cfad; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(21,46,54,.06) 1px, transparent 1px) 0 0 / 26px 26px,
    linear-gradient(rgba(21,46,54,.06) 1px, transparent 1px) 0 0 / 26px 26px,
    #d9cfad;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
}
button, a { font: inherit; }
button { min-height: 44px; cursor: pointer; }
[hidden] { display: none !important; }

.field-manual { width: min(100%, 1080px); min-height: 100vh; margin: 0 auto; padding: 0 14px 42px; }
.utility-bar { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-bottom: 3px double var(--ink); font-weight: 900; font-size: .88rem; }
.utility-bar a { color: var(--ink); text-decoration: none; }
.utility-bar button { padding: 7px 12px; color: var(--paper); background: var(--ink); border: 0; border-radius: 0; }
.screen { min-height: calc(100vh - 80px); }

.cover-screen { display: grid; grid-template-columns: 1.16fr .84fr; align-items: center; gap: 34px; padding: 34px 18px; }
.cover-map { position: relative; min-height: 610px; overflow: hidden; border: 5px solid var(--ink); background: #8aae72; box-shadow: 13px 13px 0 var(--ink); clip-path: polygon(0 0, 95% 0, 100% 7%, 100% 100%, 5% 100%, 0 93%); }
.cover-map::before { content: "TRAINING MAP 04"; position: absolute; z-index: 7; top: 18px; left: 18px; padding: 7px 10px; background: var(--paper); border: 2px solid var(--ink); font: 900 .73rem/1 ui-monospace, monospace; letter-spacing: .12em; }
.river { position: absolute; inset: -20% 33% -10% auto; width: 27%; background: var(--river); transform: rotate(16deg); box-shadow: inset 18px 0 0 rgba(255,255,255,.18), inset -10px 0 0 rgba(12,48,61,.25); }
.river::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(180deg, transparent 0 34px, rgba(255,255,255,.38) 36px 40px, transparent 42px 70px); }
.hill { position: absolute; width: 240px; height: 190px; border-radius: 50%; background: #5e8456; border: 4px solid var(--ink); }
.hill-a { left: -70px; top: 95px; }.hill-b { right: -90px; bottom: 110px; }
.map-road { position: absolute; height: 34px; background: #dccb9c; border-block: 3px solid var(--ink); }
.road-a { width: 78%; left: -8%; top: 44%; transform: rotate(9deg); }.road-b { width: 68%; right: -10%; bottom: 22%; transform: rotate(-20deg); }
.map-house { position: absolute; z-index: 3; width: 76px; height: 62px; background: var(--paper); border: 4px solid var(--ink); }
.map-house::before { content: ""; position: absolute; left: -9px; top: -34px; border-left: 44px solid transparent; border-right: 44px solid transparent; border-bottom: 34px solid var(--public); }
.map-house i { position: absolute; width: 20px; height: 34px; background: var(--mutual); left: 26px; bottom: 0; border: 3px solid var(--ink); border-bottom: 0; }
.house-a { left: 13%; top: 36%; }.house-b { right: 12%; top: 25%; transform: scale(.8); }
.map-shelter { position: absolute; z-index: 3; right: 9%; bottom: 19%; padding: 28px 12px 13px; background: var(--paper); border: 4px solid var(--ink); font-weight: 900; }
.map-shelter::before { content: "+"; position: absolute; top: 1px; left: 50%; transform: translateX(-50%); color: var(--public); font-size: 2rem; line-height: 1; }
.signal-ring { position: absolute; z-index: 5; display: grid; place-items: center; width: 96px; aspect-ratio: 1; border-radius: 50%; color: #fff; border: 5px solid var(--paper); outline: 4px solid var(--ink); font-weight: 900; box-shadow: 0 0 0 15px rgba(255,255,255,.22); }
.ring-a { left: 10%; bottom: 12%; background: var(--self); }.ring-b { left: 40%; top: 25%; background: var(--mutual); }.ring-c { right: 8%; top: 8%; background: var(--public); }
.cover-launcher { position: absolute; z-index: 6; left: 22%; bottom: 35px; width: 118px; height: 62px; background: var(--ink); clip-path: polygon(0 32%, 67% 32%, 81% 0, 95% 4%, 86% 34%, 100% 45%, 94% 83%, 69% 83%, 60% 100%, 16% 100%, 8% 82%, 0 76%); }
.cover-arc { position: absolute; z-index: 5; left: 28%; bottom: 82px; width: 47%; height: 42%; border: 8px dashed var(--warning); border-left-color: transparent; border-bottom-color: transparent; border-radius: 50% 60% 0 0; transform: rotate(-12deg); }
.cover-copy .kicker { display: inline-block; padding: 6px 10px; margin: 0 0 12px; color: var(--paper); background: var(--ink); font: 900 .75rem/1 ui-monospace, monospace; letter-spacing: .12em; }
h1 { margin: 0; font-size: clamp(3rem, 7vw, 6.3rem); line-height: .86; letter-spacing: -.08em; }
h1 strong { display: inline-block; color: var(--public); font-size: .72em; letter-spacing: -.05em; transform: rotate(-2deg); border-bottom: 8px solid var(--warning); }
.cover-copy > p:not(.kicker) { max-width: 33em; font-weight: 800; line-height: 1.85; }
.primary-button { padding: 13px 24px; color: #fff; background: var(--public); border: 3px solid var(--ink); border-radius: 0; font-weight: 900; box-shadow: 6px 6px 0 var(--ink); }
.primary-button:active { transform: translate(3px,3px); box-shadow: 3px 3px 0 var(--ink); }
.cover-copy > small { display: block; margin-top: 16px; line-height: 1.55; }
.records { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; padding: 11px 0; border-block: 2px dashed var(--ink); font-weight: 900; }

.play-screen { padding-top: 12px; }
.status-rail { display: grid; grid-template-columns: repeat(3, minmax(74px,.7fr)) minmax(210px,1.5fr); color: var(--paper); background: var(--ink); border: 3px solid var(--ink); }
.status-rail > div { padding: 8px 14px; border-right: 1px dashed rgba(255,255,255,.35); }
.status-rail small { display: block; font-size: .68rem; opacity: .76; }.status-rail strong { font: 900 1.2rem/1.15 ui-monospace, monospace; }
.resilience i { display: block; height: 8px; margin-top: 6px; overflow: hidden; background: #071b21; }.resilience i b { display: block; width: 100%; height: 100%; background: #68c98b; transition: width .25s; }
.layer-ribbon { display: grid; grid-template-columns: 84px 1fr auto; gap: 12px; align-items: center; padding: 9px 12px; background: var(--paper); border: 3px solid var(--ink); border-top: 0; }
.layer-ribbon > span { display: grid; place-items: center; width: 68px; aspect-ratio: 1; border-radius: 50%; color: #fff; background: var(--self); border: 4px double var(--paper); outline: 3px solid var(--ink); font-weight: 900; }
.layer-ribbon > span[data-layer="mutual"] { background: var(--mutual); }.layer-ribbon > span[data-layer="public"] { background: var(--public); }
.layer-ribbon small,.layer-ribbon strong,.layer-ribbon p { display: block; }.layer-ribbon strong { font-size: 1.12rem; }.layer-ribbon p { margin: 2px 0 0; font-size: .78rem; }
.layer-ribbon ol { display: flex; gap: 5px; margin: 0; padding: 0; list-style: none; }.layer-ribbon li { padding: 5px 7px; border: 2px solid var(--ink); font-size: .67rem; font-weight: 900; background: #fff; }.layer-ribbon li.active { color: #fff; background: var(--ink); }.layer-ribbon li.done::before { content: "✓ "; }

.town-arena { position: relative; width: 100%; aspect-ratio: 960/600; min-height: 390px; max-height: 66vh; overflow: hidden; background: #92ad72; border: 4px solid var(--ink); border-top: 0; touch-action: pan-y; }
#gameCanvas { width: 100%; height: 100%; display: block; touch-action: pan-y; }
.warning-text { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 24px); padding: 7px 13px; background: rgba(243,236,215,.94); border: 3px solid var(--ink); text-align: center; font-weight: 900; pointer-events: none; }
.release-banner { position: absolute; inset: 34% 13% auto; padding: 17px; background: var(--warning); border: 5px double var(--ink); text-align: center; box-shadow: 9px 9px 0 var(--ink); pointer-events: none; }
.release-banner strong,.release-banner span { display: block; }.release-banner strong { font: 900 clamp(1.35rem,5vw,2.7rem)/1 ui-monospace,monospace; }
.setback-panel { position: absolute; z-index: 6; inset: 16% 12%; display: grid; place-content: center; padding: 22px; color: #fff; background: rgba(21,46,54,.97); border: 5px solid var(--warning); text-align: center; }
.setback-panel h2 { margin: 5px; font-size: clamp(1.5rem,5vw,2.5rem); }.setback-panel button { padding: 10px 18px; color: var(--ink); background: var(--warning); border: 3px solid #fff; font-weight: 900; }
.control-deck { display: grid; grid-template-columns: 1fr .85fr 1.25fr; gap: 9px; margin-top: 10px; }
.move-pad { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }.move-pad button { color: var(--ink); background: var(--paper); border: 3px solid var(--ink); font-size: 1.35rem; font-weight: 900; touch-action: manipulation; }.move-pad span { display: block; font-size: .66rem; }
.aim-card { display: grid; place-content: center; padding: 7px; border: 3px dashed var(--ink); text-align: center; }.aim-card small,.aim-card span { display: block; font-size: .65rem; }.aim-card strong { font-size: .83rem; }
.launch-button { padding: 7px 12px; color: #fff; background: var(--public); border: 3px solid var(--ink); border-radius: 0; touch-action: manipulation; }.launch-button small,.launch-button b { display: block; }.launch-button b { font: 900 1.08rem/1.1 ui-monospace,monospace; }.launch-button i { display: block; height: 8px; margin-top: 6px; background: #622820; }.launch-button i span { display: block; width: 0; height: 100%; background: var(--warning); }
.play-help { margin: 9px 2px 0; font-size: .8rem; line-height: 1.55; }

.quiz-screen,.result-screen { display: grid; place-items: center; padding: 28px 0; }
.briefing-sheet { width: min(100%,780px); padding: clamp(20px,5vw,48px); background: var(--paper); border: 4px solid var(--ink); box-shadow: 12px 12px 0 var(--mutual); }
.briefing-sheet > p:first-child { font: 900 .9rem/1 ui-monospace,monospace; }.briefing-sheet h2 { font-size: clamp(1.3rem,4vw,2.1rem); line-height: 1.45; }
.quiz-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }.quiz-choices button { min-width: 0; padding: 12px; color: var(--ink); background: #fff; border: 3px solid var(--ink); text-align: left; font-weight: 800; overflow-wrap: anywhere; }.quiz-choices button:disabled { opacity: .62; }.quiz-choices button.correct { opacity: 1; background: #d5f0d6; outline: 3px solid var(--safe); }.quiz-choices button.wrong { opacity: 1; background: #f3d0c9; text-decoration: line-through; }
.quiz-feedback { margin-top: 13px; padding: 13px; background: #fff; border-left: 8px solid var(--mutual); }.quiz-feedback strong { font-size: 1.2rem; }.quiz-feedback button { padding: 8px 20px; color: var(--ink); background: var(--warning); border: 3px solid var(--ink); font-weight: 900; }
.result-map { position: relative; width: min(100%,780px); overflow: hidden; padding: clamp(24px,6vw,58px); background: #e5ddb9; border: 5px double var(--ink); box-shadow: 12px 13px 0 var(--ink); text-align: center; }
.result-map::before { content: ""; position: absolute; inset: 0; background: linear-gradient(30deg, transparent 49%, rgba(21,46,54,.08) 50%, transparent 51%) 0 0/48px 48px; }.result-map > * { position: relative; }
.result-triangle { width: 210px; height: 150px; margin: 0 auto 16px; position: relative; border-bottom: 7px solid var(--ink); clip-path: polygon(50% 0,100% 100%,0 100%); background: conic-gradient(from 30deg at 50% 62%, var(--self) 0 33%, var(--mutual) 0 66%, var(--public) 0); }.result-triangle::after { content:""; position:absolute; inset:35px 48px 24px; background:#e5ddb9; clip-path:polygon(50% 0,100% 100%,0 100%); }.result-triangle i { position: absolute; z-index: 2; color: #fff; font-style: normal; font-weight: 900; }.result-triangle i:nth-child(1){left:84px;top:18px}.result-triangle i:nth-child(2){left:15px;bottom:5px}.result-triangle i:nth-child(3){right:15px;bottom:5px}
.result-map > p:first-of-type { font: 900 .8rem/1 ui-monospace,monospace; letter-spacing: .16em; }.result-map h2 { margin: 12px 0; font-size: clamp(1.8rem,5vw,3rem); }.final-score { display: inline-grid; padding: 10px 38px; color: #fff; background: var(--ink); }.final-score strong { color: var(--warning); font: 900 clamp(2.2rem,8vw,4.7rem)/1 ui-monospace,monospace; }
.result-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 20px 0; }.result-grid div { padding: 10px 4px; border-block: 2px solid var(--ink); }.result-grid small,.result-grid b { display: block; }
.result-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }.result-actions > button:not(.primary-button) { padding: 10px 18px; color: var(--ink); background: #fff; border: 3px solid var(--ink); font-weight: 900; }
.ranking-panel { width: 100%; margin-top: 18px; padding: 10px; color: var(--ink); background: #fff; border: 3px solid var(--ink); text-align: left; overflow-wrap: anywhere; }.ranking-panel button { color: var(--ink); background: var(--paper); border-color: var(--ink); }.ranking-panel [aria-selected="true"],.ranking-panel .is-active { color: #fff !important; background: var(--self) !important; }

@media (max-width: 720px) {
  .field-manual { padding-inline: 8px; }.utility-bar span { display: none; }
  .cover-screen { grid-template-columns: 1fr; padding: 18px 4px 32px; }.cover-copy { order: -1; }.cover-map { min-height: 430px; box-shadow: 8px 8px 0 var(--ink); } h1 { font-size: clamp(3.15rem,17vw,5rem); }
  .status-rail { grid-template-columns: repeat(3,1fr); }.resilience { grid-column: 1/-1; border-top: 1px dashed rgba(255,255,255,.35); }
  .layer-ribbon { grid-template-columns: 62px 1fr; gap: 8px; }.layer-ribbon > span { width: 54px; }.layer-ribbon ol { grid-column: 1/-1; justify-content: center; }.layer-ribbon p { font-size: .72rem; }
  .town-arena { min-height: 420px; max-height: 63vh; aspect-ratio: 3/4; }
  .control-deck { grid-template-columns: 1fr 1fr; }.aim-card { display: none; }.launch-button { grid-column: 2; grid-row: 1; }
  .quiz-choices { grid-template-columns: 1fr; }.briefing-sheet { box-shadow: 7px 8px 0 var(--mutual); }.result-grid { grid-template-columns: 1fr; }.setback-panel { inset: 10% 5%; }
}
@media (max-width: 400px) { .status-rail > div { padding: 7px 8px; }.status-rail strong { font-size: 1rem; }.control-deck { gap: 6px; }.play-help { font-size: .74rem; } }
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }