:root{--ink:#21313a;--muted:#68757c;--paper:#fffdf8;--line:#dfe5e0;--coral:#ed6f5c;--coral-dark:#c84d3e;--teal:#006c6a;--sky:#e3f3ee;--sun:#fff0b8;--shadow:0 12px 32px #203a341a}*{box-sizing:border-box}html{background:#f5f7f4}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 82% 0,#fff2c3 0,#0000 30rem),radial-gradient(circle at 0 32%,#e0f1ee 0,#0000 25rem),#f8faf7;margin:0;font-family:ui-rounded,Hiragino Maru Gothic ProN,Yu Gothic,system-ui,sans-serif;line-height:1.65}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #255fbd}.shell{width:min(100% - 32px,1280px);margin:0 auto;padding:18px 0 56px}.site-header{justify-content:space-between;align-items:center;gap:12px;min-height:48px;display:flex}.brand{color:var(--ink);letter-spacing:-.04em;font-size:1.1rem;font-weight:800;text-decoration:none}.brand 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0;font-size:.85rem}.jigsaw-game-area{display:block}@media (min-width:700px){.mission-shelf{grid-template-columns:1fr 1fr}.mission-banner dl{grid-template-columns:repeat(3,1fr)}.mission-banner dl div{display:block}.mission-banner dd{margin-top:4px}.mode-choices{grid-template-columns:1fr 1fr}.jigsaw-game-area{grid-template-columns:minmax(0,1fr) 190px;align-items:start;gap:0 16px;display:grid}.jigsaw-board{grid-area:1/1;width:100%}.jigsaw-message{grid-area:2/1}.jigsaw-actions{grid-area:3/1}.jigsaw-tray-section{grid-area:1/2/span 3;margin-top:0}.jigsaw-tray{grid-template-columns:repeat(3,minmax(45px,1fr));max-height:560px}.jigsaw-complete{grid-column:1/-1}}@media (max-width:420px){.jigsaw-difficulties{grid-template-columns:1fr}.jigsaw-status{display:block}.jigsaw-status dl{margin-top:10px}.jigsaw-tray{grid-template-columns:repeat(4,minmax(54px,1fr));gap:7px}.jigsaw-image-row{align-items:start}.jigsaw-image-row button{flex:none}.jigsaw-actions button{flex:auto}}.spot-action{color:#7a4a93;background:#f7effc;border:1px dashed #bd91d0;border-radius:16px;gap:2px;min-height:54px;padding:14px 20px;font-weight:850;text-decoration:none;display:grid}.spot-action small{color:#796787;font-weight:650}.spot-shell{max-width:980px}.spot-intro{margin:24px 0 18px}.spot-intro h1{letter-spacing:-.05em;margin:5px 0 8px;font-size:clamp(1.75rem,7vw,2.7rem)}.spot-intro p{color:var(--muted)}.spot-controls,.spot-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:20px;padding:clamp(17px,4vw,28px)}.spot-difficulties{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.spot-difficulties button,.spot-puzzle-row button{color:#7a4a93;background:#fcf8ff;border:1px solid #d0b3df;border-radius:11px;min-height:48px;font-weight:800}.spot-difficulties button.active{color:#fff;background:#7a4a93;border-color:#7a4a93}.spot-puzzle-row{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-top:15px;padding-top:15px;display:flex}.spot-puzzle-row span{display:grid}.spot-puzzle-row small,.spot-note{color:var(--muted)}.spot-puzzle-row button{padding:8px 12px}.spot-card{margin-top:18px}.spot-status{justify-content:space-between;align-items:start;gap:14px;display:flex}.spot-status h2{margin:4px 0;font-size:clamp(1.45rem,5.5vw,2rem)}.spot-status dl{grid-template-columns:repeat(2,minmax(65px,1fr));gap:7px;margin:0;display:grid}.spot-status dl div{background:#f4eef9;border-radius:10px;padding:8px 10px}.spot-status dt{color:var(--muted);font-size:.73rem}.spot-status dd{color:#7a4a93;margin:1px 0;font-weight:900}.spot-images{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.spot-image-panel{aspect-ratio:4/3;cursor:crosshair;touch-action:manipulation;background:#eee;border:3px solid #6d5b7b;border-radius:14px;width:100%;padding:0;display:block;position:relative;overflow:hidden}.spot-image-panel:focus-visible{outline-offset:3px;outline:3px solid #265fba}.spot-image-panel img{object-fit:cover;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}.spot-marker{color:#653d78;pointer-events:none;background:#fffdf9e6;border:3px solid #7a4a93;border-radius:50%;place-items:center;width:clamp(27px,6vw,40px);height:clamp(27px,6vw,40px);font-size:clamp(.8rem,2.8vw,1.15rem);font-weight:900;display:grid;position:absolute;transform:translate(-50%,-50%)}.spot-marker.hint{color:#8a4e00;border-color:#d68125;animation:.7s ease-in-out infinite alternate spot-pulse;box-shadow:0 0 0 7px #f9cb6b77}.spot-message{color:#6f477f;text-align:center;min-height:3.1em;margin:13px 0;font-weight:750}.spot-actions{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px;padding:12px 0;display:flex}.spot-actions button{color:#704888;background:#fff;border:1px solid #c7afd4;border-radius:10px;min-height:42px;padding:9px 12px;font-weight:800}.spot-actions button:disabled{opacity:.45}.spot-actions span{color:var(--muted);font-size:.82rem;font-weight:700}.spot-complete{text-align:center;background:#f3eafa;border:1px solid #d0addd;border-radius:16px;margin:16px 0;padding:18px}.spot-complete h3{margin:4px 0;font-size:1.4rem}.spot-complete p{margin:4px 0 12px}.spot-complete div{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.spot-complete button{color:#fff;background:#7a4a93;border:0;border-radius:10px;min-height:43px;padding:9px 13px;font-weight:800}.spot-note{margin:18px 0;font-size:.85rem}@keyframes spot-pulse{to{transform:translate(-50%,-50%)scale(1.12)}}@media (max-width:620px){.spot-images{grid-template-columns:1fr;gap:12px}.spot-difficulties{grid-template-columns:1fr}.spot-status{display:block}.spot-status dl{margin-top:10px}.spot-actions 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16px}.maze-card{margin-top:18px}.maze-status{justify-content:space-between;gap:14px;display:flex}.maze-status h2{margin:4px 0;font-size:clamp(1.45rem,5.5vw,2rem)}.maze-status dl{grid-template-columns:repeat(2,minmax(65px,1fr));gap:7px;margin:0;display:grid}.maze-status dl div{background:#edf6fb;border-radius:10px;padding:8px 10px}.maze-status dt{color:var(--muted);font-size:.73rem}.maze-status dd{color:#315f86;margin:1px 0;font-weight:900}.maze-board{grid-template-columns:repeat(var(--maze-cols),1fr);aspect-ratio:1;background:#fff;border:3px solid #315f86;width:min(100%,560px);margin:18px auto;display:grid}.maze-cell{border:2px solid #315f86;place-items:center;min-width:0;min-height:0;font-size:clamp(.45rem,2.5vw,.9rem);font-weight:900;display:grid;position:relative}.maze-cell.solution{background:#e5f4e9}.maze-cell.player{background:#fff1bd}.maze-cell b{color:#a4471e;font-size:1.1em}.maze-cell span{color:#174f42;position:absolute}.maze-cell span[aria-label=ゴール]{color:#66438a}.maze-message{color:#315f86;text-align:center;min-height:1.5em;font-weight:800}.maze-actions{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px;padding:12px 0;display:flex}.maze-actions button,.maze-pad button{color:#315f86;background:#fff;border:1px solid #9ec1d6;border-radius:10px;min-height:42px;padding:9px 12px;font-weight:800}.maze-actions span{color:var(--muted);font-size:.82rem;font-weight:700}.maze-pad{grid-template-columns:repeat(3,58px);justify-content:center;gap:7px;margin:10px auto;display:grid}.maze-pad button:first-child{grid-column:2}.maze-pad button{font-size:1.25rem}.maze-complete{text-align:center;background:#e7f5ec;border:1px solid #a6d6b6;border-radius:16px;margin:16px 0;padding:18px}.maze-complete h3{margin:4px 0}.maze-complete button{color:#fff;background:#247766;border:0;border-radius:10px;margin:4px;padding:9px 12px;font-weight:800}@media (max-width:420px){.maze-difficulties{grid-template-columns:1fr}.maze-status{display:block}.maze-status dl{margin-top:10px}.maze-actions button{flex:42%}.maze-board{border-width:2px}.maze-cell{border-width:1px}}.maze-board{touch-action:none;-webkit-user-select:none;user-select:none;cursor:crosshair}.maze-board.tracing{cursor:grabbing}.maze-cell.player{z-index:1;transform:scale(.92);box-shadow:inset 0 0 0 2px #d46a36}.maze-cell.player b{font-size:1.25em}.maze-cell.player{z-index:2;box-shadow:none!important;background:0 0!important;transform:none!important}.maze-cell.player b{aspect-ratio:1;z-index:3;background:#ed8350;border:2px solid #9d4529;border-radius:50%;width:68%;position:absolute;box-shadow:0 1px 2px #39201355}.maze-cell.player b:after{content:"";background:#fff4db;border-radius:50%;position:absolute;inset:28%}.maze-board,.maze-cell{overflow:visible}.maze-cell.player b{width:max(68%,12px)}.maze-board{grid-template-rows:repeat(var(--maze-cols),minmax(0,1fr))}.maze-cell.player b{pointer-events:none;top:50%;left:50%;transform:translate(-50%,-50%)}.site-footer{flex-wrap:wrap;justify-content:center;gap:16px;max-width:980px;margin:24px auto;padding:16px 24px;font-size:.85rem;display:flex}.site-footer a{color:var(--teal)}.mode-choices>.primary-action,.mode-choices>.destination-action{text-align:left;gap:2px;display:grid}.mode-choices small{font-size:.82rem;font-weight:600}.privacy-page h1{font-size:1.7rem}.privacy-page h2{font-size:1.15rem}button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #255fbd}@media (prefers-reduced-motion:reduce){.spot-marker.hint{animation:none}}.maze-pad button:nth-child(2){grid-area:2/1}.maze-pad button:nth-child(3){grid-area:2/2}.maze-pad button:nth-child(4){grid-area:2/3}.home-card h1{font-size:clamp(1.75rem,4.1vw,4rem)}.home-title-nowrap{white-space:nowrap}@media (min-width:700px){.mode-choices{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.brand{font-size:1.35rem}.mode-choices{grid-template-columns:repeat(3,minmax(0,1fr))}.home-title-line{white-space:nowrap;display:block}}