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var(--gold);color:var(--cream);padding:7px 9px}.debug-head button{font-size:18px}.debug-actions{justify-content:flex-start;margin:12px 0}.debug-panel pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#b9d3cc}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.intro-screen{grid-template-columns:1fr 1fr}.intro-copy h1{font-size:clamp(50px,7vw,75px)}.intro-art{height:490px}.puzzle-layout{grid-template-columns:minmax(0,1fr) 190px;gap:16px}.clue-panel{padding:18px}.clue-panel p{font-size:15px}.map-frame{min-height:350px}.sendai-label{left:3%}.coast-label{right:2%}.route-board{inset:14% 14% 15% 17%}}
@media(max-width:680px){.game-shell{padding:0 18px}.topbar{height:66px}.brand{font-size:10px;letter-spacing:.16em;gap:7px}.brand-mark{font-size:20px}.top-actions{gap:10px}.top-actions .text-button{font-size:10px}.chapter-progress{padding:16px 0 10px}.progress-label{display:none}.chapter-progress ol{width:100%;justify-content:space-between;gap:4px}.chapter-progress li{font-size:9px;letter-spacing:.04em}.chapter-progress li span{width:21px;height:21px;margin-right:3px}.intro-screen{display:flex;flex-direction:column;justify-content:flex-start;gap:0;padding:42px 0 30px;min-height:auto}.intro-copy{width:100%}.intro-copy h1{font-size:clamp(57px,15vw,84px);margin:17px 0 18px}.intro-story{font-size:17px;line-height:1.55;max-width:330px;margin-bottom:25px}.intro-art{width:calc(100% + 36px);height:330px;margin-top:13px;mask-image:linear-gradient(180deg,transparent,#000 9%)}.ticket-float{top:34%;height:210px;left:15%;width:75%}.intro-ticket-main{padding:10px 16px}.intro-ticket-main strong{font-size:23px}.intro-ticket-main .erased{font-size:16px}.intro-ticket-top,.intro-ticket-bottom{padding:9px 14px;font-size:7px}.station-sign{top:13%;font-size:14px}.station-roof{top:8%}.station-roof:after{height:320px;box-shadow:250px 0 #203c4a}.platform-line{bottom:4%}.site-footer{font-size:8px;line-height:1.5}.site-footer span:last-child{display:none}.chapter-heading{margin:26px auto 22px}.chapter-heading h2{font-size:clamp(42px,11vw,55px)}.chapter-heading>p:last-child{font-size:13px}.puzzle-layout{display:block;margin-bottom:36px}.board-frame{padding:12px 10px}.frame-label,.frame-foot{font-size:8px}.ticket-board{width:100%;aspect-ratio:1.5}.clue-panel{margin-top:15px;min-height:120px;display:grid;grid-template-columns:auto 1fr;column-gap:10px;padding:15px}.clue-symbol{grid-row:1 / span 2;font-size:35px}.clue-panel p{font-size:14px;line-height:1.45;margin:6px 0}.clue-panel .hint-button{grid-column:2;justify-self:start;margin:3px 0 0;min-height:32px}.clue-panel .hint-text{grid-column:2}.map-frame{height:350px;min-height:0}.map-sea{width:35%}.map-sea span{font-size:10px}.route-board{inset:12% 8% 14% 14%;gap:4px}.route-piece{max-width:79px;max-height:79px}.sendai-label{left:2%;top:53%;font-size:8px}.coast-label{right:2%;top:12%;font-size:8px}.map-region{font-size:8px;left:55%}.map-legend{font-size:8px;bottom:10px;left:10px}.postcard{border-width:7px;aspect-ratio:1.08}.postcard>img{object-position:center}.postcard-shade{background:radial-gradient(circle 83px at var(--spot-x,50%) var(--spot-y,50%),rgba(7,18,34,.02),rgba(5,14,29,.52) 57%,rgba(5,14,29,.78) 100%)}.postcard-foot{font-size:8px;letter-spacing:.07em}.found-clues span{min-width:100%;font-size:9px;padding:9px}.postcard-stamp{width:45px;height:45px;font-size:6px}.postcard-hint-row{display:block}.final-screen{margin-top:8px}.final-hero{height:470px;min-height:0}.final-hero>img{object-position:55% center}.final-hero-shade{background:linear-gradient(0deg,rgba(7,21,34,.85),rgba(7,21,34,.12) 70%)}.final-hero-content{left:7%;bottom:7%;right:5%}.final-hero-content h2{font-size:clamp(58px,14vw,84px)}.final-hero-content>p:last-child{font-size:15px}.final-seal{width:60px;height:60px;font-size:18px}.final-details{display:block;padding:28px 2% 20px}.destination-copy h3{font-size:31px}.destination-copy>p:not(.eyebrow){font-size:15px}.journey-card{margin-top:29px}.final-actions{padding:0 2%;gap:17px;flex-wrap:wrap}.feedback-screen{margin:28px auto 40px}.feedback-screen form{padding:20px 14px}.feedback-heading h2{font-size:54px}.choice-options{gap:5px}.choice-options span{font-size:11px;min-height:54px}.feedback-actions{gap:17px}}
@media(max-width:390px){.top-actions .text-button{font-size:9px}.brand{font-size:9px}.chapter-progress li{font-size:8px}.map-frame{height:320px}.route-piece{max-width:71px;max-height:71px}.map-label{padding:4px}.intro-art{height:310px}.ticket-float{width:83%;left:9%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
.sendai-label{top:70%}.coast-label{top:34%}
@media(max-width:680px){.sendai-label{top:70%}.coast-label{top:35%}}
.action-feedback{font-size:11px;line-height:1.35;color:var(--gold);letter-spacing:.06em;margin:11px 0 0;text-align:center}
.map-frame .action-feedback{position:absolute;z-index:4;left:16px;right:16px;bottom:35px;margin:0;padding:6px 8px;background:rgba(244,231,204,.9);color:#294758;box-shadow:0 2px 6px rgba(29,47,52,.15)}
.topbar{height:94px}.brand{font-size:16px;letter-spacing:.17em}.top-actions{gap:22px}.icon-button{width:44px;height:44px;font-size:20px}.sound-slash{left:8px;top:21px}.top-actions .text-button{font-size:13px}.chapter-progress ol{margin-left:auto}.chapter-heading{max-width:850px;margin:34px auto 30px}.chapter-heading h2{font-size:clamp(46px,5vw,64px);line-height:1.08}
@media(max-width:680px){.topbar{height:74px}.brand{font-size:13px;letter-spacing:.1em}.top-actions{gap:8px}.icon-button{width:42px;height:42px}.sound-slash{left:7px;top:20px}.top-actions .text-button{font-size:11px}.intro-screen{padding-top:36px}.chapter-heading{margin:28px auto 24px}.chapter-heading h2{font-size:clamp(39px,10.8vw,52px);line-height:1.08}}
@media(max-width:360px){.brand{font-size:11.5px}.top-actions .text-button{font-size:10px}.icon-button{width:38px;height:38px}.sound-slash{left:5px;top:18px}}
.intro-ticket-mosaic{position:absolute;z-index:2;top:36%;left:11%;width:min(80%,520px);aspect-ratio:1.6;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:8px;filter:drop-shadow(18px 25px 18px rgba(0,0,0,.42));animation:float 6s ease-in-out infinite}
.intro-ticket-piece{display:block;min-width:0;min-height:0;border:1px solid #d9be9a;background-image:url('assets/ticket-art.svg');background-size:200% 200%;box-shadow:0 4px 12px rgba(3,13,23,.35);animation:wind-collect 6s ease-in-out infinite;transform-origin:center}
.intro-ticket-piece[data-piece="0"]{background-position:0 0}.intro-ticket-piece[data-piece="1"]{background-position:100% 0}.intro-ticket-piece[data-piece="2"]{background-position:0 100%}.intro-ticket-piece[data-piece="3"]{background-position:100% 100%}
.intro-ticket-piece:nth-child(1){--wind-x:-16px;--wind-y:-12px;--wind-rot:-4deg}.intro-ticket-piece:nth-child(2){--wind-x:15px;--wind-y:-9px;--wind-rot:3deg}.intro-ticket-piece:nth-child(3){--wind-x:-12px;--wind-y:13px;--wind-rot:3deg}.intro-ticket-piece:nth-child(4){--wind-x:18px;--wind-y:11px;--wind-rot:-4deg}
@keyframes wind-collect{0%,100%{transform:translate(var(--wind-x),var(--wind-y)) rotate(var(--wind-rot))}48%,58%{transform:translate(0,0) rotate(0deg)}}
.topbar{height:110px}.brand{font-size:24px}.top-actions .text-button{font-size:19.5px}.icon-button{width:54px;height:54px;font-size:30px}.sound-slash{width:32px;left:10px;top:26px}
.intro-copy h1{font-size:clamp(38px,4vw,68px)}.intro-story{max-width:530px;font-size:47.5px;line-height:1.12;margin-bottom:32px}
@media(max-width:850px){.intro-copy h1{font-size:clamp(37px,4.55vw,49px)}}
@media(max-width:680px){.topbar{height:86px}.brand{font-size:19.5px;letter-spacing:0}.top-actions{gap:4px}.top-actions .text-button{font-size:16.5px}.icon-button{width:46px;height:46px;font-size:30px;flex:none}.sound-slash{width:29px;left:7px;top:22px}.intro-copy h1{font-size:clamp(37px,9.75vw,55px);line-height:1.04}.intro-story{max-width:100%;font-size:42.5px;line-height:1.12;margin-bottom:28px}.intro-art{height:340px}.intro-ticket-mosaic{top:36%;left:9%;width:82%;gap:6px}}
@media(max-width:360px){.topbar{height:115px;flex-wrap:wrap;align-content:center;row-gap:0}.brand{width:100%;font-size:17.25px}.top-actions{margin-left:auto}.top-actions .text-button{font-size:15px}.intro-story{font-size:42.5px}.intro-art{height:310px}}
.intro-ticket-mosaic{top:28%;appearance:none;border:0;padding:0;background:transparent;cursor:pointer}
.intro-ticket-mosaic:hover{filter:drop-shadow(18px 25px 24px rgba(0,0,0,.5)) drop-shadow(0 0 12px rgba(245,196,119,.16))}
@media(max-width:680px){.intro-ticket-mosaic{top:25%}}
.ticket-piece.is-selected{z-index:3;border-color:#fff7d8;outline:3px solid #f5c477;outline-offset:2px;box-shadow:0 0 0 7px rgba(245,196,119,.58),0 0 28px 11px rgba(245,196,119,.72),0 15px 28px rgba(0,0,0,.55);filter:brightness(1.13);transform:scale(1.02);animation:selected-ticket-glow 1.7s ease-in-out infinite}
@keyframes selected-ticket-glow{50%{box-shadow:0 0 0 8px rgba(255,225,167,.78),0 0 38px 17px rgba(245,196,119,.82),0 15px 28px rgba(0,0,0,.55)}}
.final-hero-content>.eyebrow:last-child{font:700 10px/1.4 Arial,Helvetica,sans-serif;letter-spacing:.25em;color:var(--gold);text-transform:uppercase}
.route-piece.is-correct{background:#ffefd0;box-shadow:0 0 0 2px #e8a35f,0 0 20px rgba(242,163,77,.65)}
.route-piece.is-correct path.rail{stroke:#da8154}
.route-piece.is-correct:after{content:'✦';color:#f5b86a;text-shadow:0 0 9px rgba(245,184,106,.8)}
.ticket-piece:after{display:none;content:none}
.ticket-piece.is-placed:after,.ticket-board.is-solved .ticket-piece.is-placed:after{display:grid;place-items:center;content:'✦';width:26px;height:26px;padding:0;right:7px;bottom:6px;border-radius:50%;background:#20384a;color:#ffda82;font-size:18px;line-height:1;text-shadow:0 0 8px rgba(255,218,130,.8);box-shadow:0 0 0 1px rgba(255,218,130,.7),0 0 12px rgba(255,218,130,.5)}
.hint-button{text-transform:none;letter-spacing:.07em;font-size:13px}
.ticket-tray{width:min(100%,580px);margin:0 auto 18px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.ticket-tray-cell{position:relative;min-width:0;aspect-ratio:1.6;padding:0;border:2px dashed rgba(245,196,119,.32);background:rgba(5,18,31,.25);border-radius:2px}
.ticket-tray-cell.ticket-piece{border:2px solid #d1b694;background-image:url('assets/ticket-art.svg');background-size:200% 200%;background-repeat:no-repeat;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.ticket-board{width:min(100%,580px);aspect-ratio:1.6;transform:none;gap:5px;padding:8px;border:2px dashed rgba(245,196,119,.58);border-radius:3px;background:rgba(5,18,31,.3)}
.ticket-slot{position:relative;min-width:0;min-height:0;padding:0;border:0;background:transparent;border-radius:2px}
.ticket-slot.is-empty{border:2px dashed rgba(245,196,119,.34);background:rgba(215,185,141,.05)}
.ticket-slot.is-empty:before{content:'+';position:absolute;inset:0;display:grid;place-items:center;color:rgba(245,196,119,.48);font:36px/1 Georgia,serif}
.ticket-slot.ticket-piece{border:2px solid #d1b694;background-image:url('assets/ticket-art.svg');background-size:200% 200%;background-repeat:no-repeat;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.ticket-tray-cell.ticket-drop-target,.ticket-slot.ticket-drop-target{outline:3px solid var(--gold);outline-offset:-2px;box-shadow:0 0 0 5px rgba(245,196,119,.28),0 0 22px rgba(245,196,119,.48)}
.ticket-piece.is-dragging{opacity:.32}
.ticket-drag-ghost{position:fixed;z-index:80;pointer-events:none;transform:rotate(-3deg) scale(1.04);box-shadow:0 18px 36px rgba(2,10,20,.55),0 0 22px rgba(245,196,119,.35)}
@media(max-width:680px){.ticket-tray{gap:5px;margin-bottom:12px}.ticket-board{gap:4px;padding:5px}}
.route-board,.route-piece{touch-action:manipulation}
@media(max-width:680px){.intro-ticket-mosaic,.intro-ticket-piece{animation:none}}