:root{--ink:#20352f;--paper:#f6edcf;--field:#6f9b56;--sea:#3d8291;--tomato:#b84b38;--sun:#e8b94d;--cream:#fff9df;--blue:#285f77}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#c8b981;color:var(--ink);font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",system-ui,sans-serif;overflow-x:hidden}
button,a{font:inherit}.screen[hidden],[hidden]{display:none!important}
.route-book{width:min(1180px,100%);margin:auto;min-height:100vh;background:var(--paper);border-inline:6px solid #38483b;box-shadow:0 0 48px #18261f55}
.route-header{height:54px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:var(--cream);border-bottom:5px solid var(--sun);font-weight:900;letter-spacing:.03em}
.route-header a{color:#fff;text-decoration:none}.route-header button{border:2px solid var(--cream);background:#314b42;color:#fff;padding:6px 12px;cursor:pointer}
.screen{min-height:calc(100vh - 54px)}

.start-screen{display:grid;grid-template-columns:1.15fr .85fr;overflow:hidden;background:var(--paper)}
.cover-map{position:relative;min-height:650px;background:#4b8994;overflow:hidden;border-right:7px solid var(--ink)}
.cover-map:before{content:"";position:absolute;inset:22px;background:repeating-linear-gradient(0deg,transparent 0 34px,#f5e5b51d 35px 37px);border:4px double #f8e8b8;opacity:.75}
.sun-stamp{position:absolute;z-index:4;left:7%;top:7%;width:92px;height:92px;border:6px double #fff3bf;border-radius:50%;display:grid;place-items:center;text-align:center;color:#fff5cb;font:900 20px/1.05 monospace;transform:rotate(-8deg)}
.island{position:absolute;background:#d3c47a;border:7px solid var(--ink);filter:drop-shadow(10px 10px 0 #153a4260)}
.island-a{left:7%;top:27%;width:68%;height:45%;clip-path:polygon(5% 23%,27% 4%,51% 11%,72% 0,96% 19%,86% 44%,100% 71%,72% 94%,45% 85%,21% 100%,0 70%,12% 49%)}
.island-b{right:5%;bottom:8%;width:26%;height:25%;clip-path:polygon(8% 15%,45% 0,92% 22%,100% 66%,68% 100%,17% 86%,0 48%)}
.field-lines{position:absolute;z-index:2;left:14%;top:36%;width:205px;height:125px;background:repeating-linear-gradient(100deg,#789b45 0 12px,#c6a94f 13px 24px);border:6px solid var(--ink);transform:rotate(-8deg)}
.harbor-wave{position:absolute;z-index:3;right:8%;bottom:20%;width:170px;height:95px;border:7px solid var(--ink);background:repeating-radial-gradient(ellipse at 50% 130%,#8ec7bd 0 10px,#3d8291 12px 22px);transform:rotate(5deg)}
.route-thread{position:absolute;z-index:3;left:25%;top:51%;width:60%;height:9px;background:var(--tomato);border:3px solid var(--ink);transform:rotate(15deg);transform-origin:left center}
.route-thread i{position:absolute;top:-10px;width:25px;height:25px;border:4px solid var(--ink);background:var(--sun);border-radius:50%}.route-thread i:nth-child(1){left:8%}.route-thread i:nth-child(2){left:36%}.route-thread i:nth-child(3){left:64%}.route-thread i:nth-child(4){right:-1%}
.cover-truck{position:absolute;z-index:5;left:39%;top:53%;width:105px;height:55px;background:#e7b84a;border:6px solid var(--ink);transform:rotate(14deg)}
.cover-truck:before,.cover-truck:after{content:"";position:absolute;bottom:-21px;width:24px;height:24px;background:var(--ink);border-radius:50%}.cover-truck:before{left:10px}.cover-truck:after{right:8px}.cover-truck b{position:absolute;right:-38px;bottom:-6px;width:42px;height:43px;background:#f0e4b8;border:6px solid var(--ink)}
.cover-boat{position:absolute;z-index:5;right:12%;bottom:24%;width:102px;height:48px;background:#f0e4b8;border:6px solid var(--ink);clip-path:polygon(0 0,100% 0,82% 100%,18% 100%)}
.market-flag{position:absolute;z-index:5;right:10%;top:24%;padding:13px 18px;background:var(--tomato);color:#fff;border:6px solid var(--ink);font-size:28px;font-weight:900;transform:rotate(4deg)}
.dispatch-slip{align-self:center;padding:48px 38px;position:relative;background:var(--paper)}
.dispatch-slip:before{content:"";position:absolute;inset:18px;border:3px dashed #9c8d60;pointer-events:none}.dispatch-slip>*{position:relative}
.kicker{font:900 13px/1 monospace;letter-spacing:2px;color:var(--tomato)}
h1{font-size:clamp(38px,5.3vw,66px);line-height:1.14;margin:16px 0 24px;letter-spacing:.04em}h1 em{font-style:normal;color:var(--tomato);text-decoration:underline 8px var(--sun);text-underline-offset:5px}
.dispatch-slip>p:not(.kicker){font-size:18px;font-weight:800;line-height:1.85}.dispatch-slip small{display:block;margin-top:16px;line-height:1.7}
.primary-button{border:5px solid var(--ink);background:var(--sun);color:var(--ink);box-shadow:8px 8px 0 var(--ink);padding:15px 22px;font-weight:900;font-size:19px;cursor:pointer;transition:transform .15s,box-shadow .15s}.primary-button:hover{transform:translate(3px,3px);box-shadow:5px 5px 0 var(--ink)}
.record-ticket{margin-top:30px;border-block:4px double var(--ink);padding:12px 0;display:grid;grid-template-columns:1fr auto;gap:3px 14px;align-items:center}.record-ticket strong{grid-row:span 2;color:var(--tomato);font:900 35px/1 monospace}

.hud-strip{display:grid;grid-template-columns:130px 160px 150px 1fr;background:#eee1b8;border-bottom:4px solid var(--ink)}
.hud-strip>div{padding:9px 15px;border-right:3px solid var(--ink)}.hud-strip small,.route-caption small{display:block;font-weight:900;color:#596860}.hud-strip strong{font:900 24px/1.1 monospace}
.fresh-cell{display:grid!important;grid-template-columns:1fr auto;align-items:center}.fresh-cell i{grid-column:1/-1;display:block;height:13px;background:#b9aa79;border:2px solid var(--ink)}.fresh-cell i b{display:block;width:100%;height:100%;background:var(--field);transition:width .25s}
.route-caption{min-height:78px;display:grid;grid-template-columns:170px 1fr auto;gap:17px;align-items:center;padding:8px 20px;background:#e8bd58;border-bottom:4px solid var(--ink)}
.route-caption strong{font-size:23px}.route-caption p{margin:0;font-weight:800;line-height:1.5}.route-caption>span{padding:8px 12px;border:4px double var(--ink);background:var(--cream);font-weight:900;transform:rotate(-1deg)}
.arena{position:relative;width:100%;background:#468594;border-bottom:5px solid var(--ink);touch-action:pan-y;user-select:none}
#gameCanvas{display:block;width:100%;height:auto;max-height:65vh;touch-action:pan-y}
.warning-text{position:absolute;left:14px;top:14px;max-width:70%;background:#fff8dbea;border:4px solid var(--ink);padding:8px 12px;font-weight:900;box-shadow:5px 5px 0 #1e3530aa}.warning-text.danger{background:#ffe0c7;color:#7a2926}
.release-banner{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-1deg);width:min(540px,88%);padding:22px;background:#fff1a9;border:7px double var(--ink);box-shadow:12px 12px 0 #17362d88;text-align:center;z-index:6}.release-banner strong{display:block;font-size:29px;color:#8d342b}.release-banner span{display:block;margin-top:9px;font-weight:800;line-height:1.6}
.control-dock{display:grid;grid-template-columns:190px minmax(150px,1fr) minmax(260px,1.25fr);gap:18px;align-items:center;padding:15px 20px;background:var(--paper);border-bottom:3px dashed #96875a}
.move-pad{display:grid;grid-template-columns:repeat(3,52px);grid-template-rows:repeat(2,48px);gap:5px}.move-pad button{border:3px solid var(--ink);background:#a7c7a0;font-size:22px;font-weight:900;cursor:pointer}.move-pad button:active{background:var(--sun)}#upButton{grid-column:2}#leftButton{grid-row:2;grid-column:1}#downButton{grid-row:2;grid-column:2}#rightButton{grid-row:2;grid-column:3}
.aim-board{border-left:7px double var(--sea);padding-left:13px}.aim-board small,.aim-board span{display:block}.aim-board strong{font-size:20px}.aim-board span{font-size:13px}
.fire-button{min-height:84px;padding:9px 15px;border:5px solid var(--ink);background:var(--tomato);color:#fff7d4;box-shadow:6px 6px 0 var(--ink);cursor:pointer}.fire-button small,.fire-button b{display:block}.fire-button b{font-size:21px}.fire-button i{display:block;height:12px;margin-top:8px;background:#74342d;border:2px solid var(--cream)}.fire-button i span{display:block;width:0;height:100%;background:#ffe069}
.play-help{margin:13px 22px 18px;font-weight:750;line-height:1.6}

.quiz-screen{display:grid;place-items:center;padding:28px;background:repeating-linear-gradient(90deg,#4d8993 0 48px,#417a84 49px 52px)}
.quiz-crate{width:min(780px,100%);padding:28px 34px;background:var(--paper);border:8px double var(--ink);box-shadow:14px 14px 0 #17362d99}.quiz-kicker{font-weight:900;color:var(--tomato);border-bottom:3px solid var(--ink);padding-bottom:8px}.mini-route{height:72px;display:flex;align-items:center;justify-content:center}.mini-route i{width:39px;height:39px;border:4px solid var(--ink);background:var(--sun);transform:rotate(45deg)}.mini-route b{width:90px;height:8px;border-block:2px solid var(--ink);background:var(--tomato)}
.quiz-crate h2{font-size:clamp(22px,4vw,34px);line-height:1.5}.quiz-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quiz-choices button{min-width:0;min-height:66px;text-align:left;border:3px solid var(--ink);background:#d9e7c8;padding:12px;font-weight:900;cursor:pointer}.quiz-choices button.correct{background:#b9d99d}.quiz-choices button.wrong{background:#edb99d;text-decoration:line-through}.quiz-choices button:disabled{cursor:default}.quiz-feedback{margin-top:17px;padding:15px;background:#eee1ad;border-left:9px solid var(--field)}.quiz-feedback strong{font-size:21px}.quiz-feedback p{line-height:1.7}.quiz-feedback button{border:3px solid var(--ink);background:var(--sun);padding:10px 18px;font-weight:900;cursor:pointer}
.result-screen{display:grid;place-items:center;padding:30px;background:#4c8994;overflow:hidden}.market-poster{position:relative;width:min(780px,100%);padding:34px;background:var(--cream);border:9px double var(--ink);text-align:center;box-shadow:15px 15px 0 #18362f99}.market-poster>*:not(.poster-rays){position:relative}.poster-rays{position:absolute;inset:0;background:repeating-conic-gradient(from 0deg at 50% 27%,#f2cf6955 0 8deg,transparent 8deg 18deg)}.market-poster>p:first-of-type{font:900 14px/1 monospace;letter-spacing:3px;color:var(--tomato)}.market-poster h2{font-size:clamp(29px,5vw,49px);margin:12px}.final-score{display:inline-flex;align-items:center;gap:16px;margin:12px;padding:12px 28px;border-block:5px solid var(--ink)}.final-score strong{font:900 48px/1 monospace;color:var(--tomato)}.result-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:20px 0}.result-facts div{padding:11px;border:3px solid var(--ink);background:#dce8c7}.result-facts small,.result-facts b{display:block}.result-facts b{font-size:23px}.result-actions{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}.result-actions>button:not(.primary-button){padding:13px 20px;border:4px solid var(--ink);background:#c9e1dc;font-weight:900;cursor:pointer}.ranking-panel{margin-top:24px;max-height:55vh;overflow:auto;padding:12px;text-align:left;background:#fff9df!important;color:#20352f!important;border:4px solid var(--ink)}.ranking-panel *{color:#20352f}.ranking-panel .is-active,.ranking-panel [aria-selected="true"]{background:#20352f!important;color:#fff!important}

@media(max-width:820px){.start-screen{grid-template-columns:1fr}.cover-map{min-height:380px;border-right:0;border-bottom:7px solid var(--ink)}.dispatch-slip{padding:36px 25px}.hud-strip{grid-template-columns:repeat(3,1fr)}.hud-strip>div{padding:7px 8px}.fresh-cell{grid-column:1/-1}.route-caption{grid-template-columns:145px 1fr}.route-caption>span{grid-column:1/-1;justify-self:start}.control-dock{grid-template-columns:175px 1fr}.fire-button{grid-column:1/-1}}
@media(max-width:700px){.route-header{padding:0 9px;font-size:12px}.route-header span{display:none}.route-caption{padding:7px 10px;gap:6px 10px}.route-caption p{font-size:13px}.route-caption strong{font-size:19px}.warning-text{font-size:12px;max-width:78%;padding:5px 7px}.control-dock{padding:12px 10px;gap:10px}.move-pad{grid-template-columns:repeat(3,48px)}.quiz-screen{padding:16px 10px}.quiz-crate{padding:20px 14px}.quiz-choices{grid-template-columns:1fr}.quiz-choices button{width:100%;min-width:0}.result-screen{padding:16px 10px}.market-poster{padding:25px 13px}.result-facts{grid-template-columns:1fr}.final-score{padding:10px 13px}.final-score strong{font-size:38px}}
@media(max-width:390px){.hud-strip strong{font-size:18px}.control-dock{grid-template-columns:158px 1fr}.move-pad{grid-template-columns:repeat(3,44px)}.aim-board strong{font-size:17px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}