*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}:root{--color-bg:#2c1810;--color-bg-warm:#3d2317;--color-cream:#f5e6d0;--color-cream-light:#faf3e8;--color-parchment:#f0dfc4;--color-brown:#6b3a2a;--color-brown-dark:#4a2518;--color-brown-light:#8b5e3c;--color-gold:#d4a44c;--color-gold-light:#f0cc6b;--color-accent:#c0392b;--color-accent-soft:#e67e73;--color-green:#4a8c5c;--color-text:#3b1f12;--color-text-light:#f5e6d0;--font-main:'M PLUS Rounded 1c','Hiragino Maru Gothic Pro',sans-serif;--font-display:'Playfair Display','Georgia',serif;--shadow-soft:0 4px 15px rgba(44,24,16,0.3);--shadow-button:0 6px 20px rgba(44,24,16,0.4);--shadow-card:0 2px 8px rgba(44,24,16,0.12),0 1px 3px rgba(44,24,16,0.08);--shadow-card-hover:0 6px 20px rgba(44,24,16,0.18),0 2px 6px 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rgba(0,0,0,0.5);opacity:0.9}.subtitle-accent{color:var(--color-gold-light);font-weight:800}.title-buttons{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%;margin-top:6px}.btn{border:none;cursor:pointer;font-family:var(--font-main);font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;transition:all 0.2s ease;position:relative;overflow:hidden;min-height:var(--tap-min)}.btn::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0.12) 0%,transparent 50%);pointer-events:none}.btn:active{transform:scale(0.95) !important}.btn-start{width:260px;height:64px;font-size:22px;letter-spacing:4px;color:var(--color-cream-light);background:linear-gradient(135deg,var(--color-gold) 0%,#b8893a 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-button),inset 0 2px 0 rgba(255,255,255,0.18),inset 0 -2px 0 rgba(0,0,0,0.12),0 0 30px rgba(212,164,76,0.25);animation:startPulse 2.5s ease-in-out infinite}.btn-start .btn-icon{font-size:24px}@keyframes startPulse{0%,100%{box-shadow:var(--shadow-button),inset 0 2px 0 rgba(255,255,255,0.18),inset 0 -2px 0 rgba(0,0,0,0.12),0 0 30px rgba(212,164,76,0.25)}50%{box-shadow:var(--shadow-button),inset 0 2px 0 rgba(255,255,255,0.18),inset 0 -2px 0 rgba(0,0,0,0.12),0 0 50px rgba(212,164,76,0.45)}}.btn-start:hover{background:linear-gradient(135deg,var(--color-gold-light) 0%,var(--color-gold) 100%);transform:translateY(-2px)}.title-sub-buttons{display:flex;gap:14px}.btn-sub{width:140px;height:50px;font-size:14px;letter-spacing:1px;color:var(--color-cream);background:linear-gradient(135deg,var(--color-brown) 0%,var(--color-brown-dark) 100%);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);border:1.5px solid rgba(212,164,76,0.2)}.btn-sub .btn-icon{font-size:16px}.btn-sub:hover{background:linear-gradient(135deg,var(--color-brown-light) 0%,var(--color-brown) 100%);border-color:rgba(212,164,76,0.45);transform:translateY(-1px)}.title-character{position:absolute;top:calc(50% - 380px);right:-140px;width:330px;height:330px;background:url('image/girl.png') no-repeat;background-size:200% 200%;background-position:100% 0%;z-index:2;pointer-events:none;filter:drop-shadow(-4px 4px 16px rgba(0,0,0,0.5));transform-origin:center center;animation:characterPeek 4s ease-in-out infinite}@keyframes characterPeek{0%,100%{transform:rotate(-25deg) translateY(0)}50%{transform:rotate(-22deg) translateY(-6px)}}.title-footer{flex-shrink:0;position:relative;padding:0 16px 14px;text-align:center;z-index:1;display:flex;flex-direction:column;gap:4px}.disclaimer-text{font-size:10px;color:rgba(245,230,208,0.3);line-height:1.5;letter-spacing:0.5px;white-space:pre-line}.version-text{font-size:10px;color:rgba(245,230,208,0.18);letter-spacing:2px;font-family:var(--font-display)}#case-select-screen{background:url("data:image/svg+xml,%3Csvg width='40' height='40' 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0.2s;min-height:var(--tap-min);min-width:var(--tap-min)}.btn-back:hover{background:rgba(255,255,255,0.1)}.btn-back:active{transform:scale(0.95)}.back-arrow{font-size:12px}.header-title-group{display:flex;align-items:center;gap:8px}.header-emblem{font-size:20px;filter:drop-shadow(0 1px 2px rgba(0,0,0,0.3))}.screen-title{font-size:17px;font-weight:800;color:var(--color-gold-light);letter-spacing:3px;text-shadow:0 2px 4px rgba(0,0,0,0.3)}.header-spacer{width:60px}.case-list{flex:1;overflow-y:auto;padding:18px 14px 320px;display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}.case-card{background:linear-gradient(135deg,#fff 0%,var(--color-cream-light) 100%);border-radius:var(--radius-md);padding:14px 16px 16px;display:grid;grid-template-columns:52px 1fr auto;grid-template-rows:auto auto;gap:4px 14px;align-items:start;box-shadow:var(--shadow-card);border-left:4px solid var(--color-gold);cursor:pointer;transition:all 0.2s ease;position:relative}.case-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.case-card:active{transform:scale(0.98)}.case-card.locked{opacity:0.55;border-left-color:#b0a090;pointer-events:none}.case-card.locked .case-thumbnail{filter:grayscale(0.6)}.case-card.playable{border-left-color:var(--color-green)}.case-number{grid-column:1 / -1;font-family:var(--font-display);font-size:11px;letter-spacing:3px;color:var(--color-brown-light);font-weight:700;padding-bottom:8px;margin-bottom:4px;border-bottom:1px dashed rgba(107,58,42,0.12);display:flex;align-items:center;gap:8px}.case-number .difficulty-dots{display:flex;gap:3px;margin-left:auto}.difficulty-dot{width:8px;height:8px;border-radius:50%;background:var(--color-gold);opacity:0.8}.difficulty-dot.empty{background:transparent;border:1.5px solid rgba(139,94,60,0.25);opacity:1}.case-thumbnail{grid-row:2;width:52px;height:52px;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,0.5),transparent),linear-gradient(135deg,var(--color-cream) 0%,var(--color-parchment) 100%);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1.5px solid rgba(107,58,42,0.1)}.case-icon{font-size:26px}.case-info{grid-row:2;min-width:0;padding-top:2px}.case-name{font-size:15px;font-weight:800;color:var(--color-text);margin-bottom:2px;line-height:1.4}.case-desc{font-size:13px;color:var(--color-brown-light);line-height:1.5}.case-status{grid-row:2;align-self:center;flex-shrink:0}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:0.5px;white-space:nowrap}.status-badge.coming-soon{background:rgba(107,58,42,0.06);color:var(--color-brown-light);border:1px solid rgba(107,58,42,0.1)}.status-badge.playable{background:rgba(74,140,92,0.1);color:var(--color-green);border:1px solid rgba(74,140,92,0.2)}.status-badge.cleared{background:rgba(212,164,76,0.12);color:#a07830;border:1px solid rgba(212,164,76,0.25)}.status-badge.locked{background:rgba(107,58,42,0.05);color:#a09080;border:1px solid rgba(107,58,42,0.08)}.case-select-character{position:absolute;bottom:0;right:-40px;width:330px;height:330px;background:url('image/girl.png') no-repeat;background-size:200% 200%;background-position:100% 0%;pointer-events:none;z-index:10;filter:drop-shadow(-2px -2px 8px rgba(44,24,16,0.2));animation:characterFloat 3.5s ease-in-out infinite}@keyframes characterFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}.speech-bubble{position:absolute;top:30px;right:300px;background:#fff;color:var(--color-text);font-size:13px;font-weight:700;line-height:1.6;padding:10px 14px;border-radius:14px;box-shadow:0 2px 8px rgba(44,24,16,0.15);white-space:nowrap;animation:bubbleFloat 3.5s ease-in-out infinite}@keyframes bubbleFloat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-4px) scale(1.02)}}.speech-bubble::after{content:'';position:absolute;top:50%;right:-8px;width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:10px solid #fff;margin-top:-8px}#briefing-screen{background:linear-gradient(180deg,var(--color-cream-light) 0%,var(--color-parchment) 100%)}.briefing-body{flex:1;overflow-y:auto;padding:24px 20px;display:flex;flex-direction:column;gap:12px}.briefing-case-label{font-family:var(--font-display);font-size:12px;letter-spacing:3px;color:var(--color-brown-light);font-weight:700}.briefing-title{font-size:22px;font-weight:800;color:var(--color-text);line-height:1.4}.briefing-subtitle{font-size:14px;color:var(--color-brown-light);font-weight:700}.briefing-text{margin-top:8px;background:#fff;border-radius:var(--radius-md);padding:18px 16px;font-size:15px;line-height:1.8;color:var(--color-text);box-shadow:var(--shadow-card);white-space:pre-line}.briefing-action{display:flex;justify-content:center;margin-top:8px}.btn-start-game{min-width:260px;width:auto;padding:0 32px;height:60px;font-size:20px;letter-spacing:3px;white-space:nowrap;color:var(--color-cream-light);background:linear-gradient(135deg,var(--color-green) 0%,#3a7a4a 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-button),0 0 20px rgba(74,140,92,0.25)}.btn-start-game:hover{background:linear-gradient(135deg,#5a9c6c 0%,var(--color-green) 100%);transform:translateY(-2px)}#game-screen{background:var(--color-bg);justify-content:flex-start}#game-screen:not(:has(.play-area--fullheight)) .game-body{flex:0 1 auto;min-height:0}#game-screen:has(.play-area--fullheight) .game-body{flex:1 1 auto;min-height:0}.game-body{flex:1;display:flex;align-items:center;justify-content:flex-start;padding:12px;overflow:hidden}.game-play-area{position:relative;width:100%;max-width:440px;touch-action:none;cursor:crosshair}.game-play-area.play-area--fullheight{height:100%}.game-image-container{position:relative;width:100%;border-radius:var(--radius-md);overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.4)}.game-image-container.timeline-hidden{display:none}.game-timeline-wrapper{display:none;position:absolute;inset:0;border-radius:var(--radius-md);overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.4);flex-direction:column}.game-timeline-wrapper.timeline-visible{display:flex}.game-timeline-scroll{flex:1;width:100%;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;background-color:var(--color-parchment)}#game-play-area [data-loupe-scroll-region]{touch-action:pan-x pan-y pinch-zoom}.game-timeline-inner{padding:0 0 20px;position:relative}.debug-clear-zones{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}.debug-clear-zone{position:absolute;border:2px dashed rgba(220,53,69,0.9);background:rgba(220,53,69,0.15);box-sizing:border-box}.debug-clear-zone::after{content:attr(title);position:absolute;left:0;top:100%;font-size:10px;color:#c00;white-space:nowrap;background:rgba(255,255,255,0.9);padding:1px 4px}.debug-clear-zone--ig{position:absolute;inset:0;width:100%;height:100%;z-index:10}.tweet-card{background-color:var(--color-cream-light);border:32px solid transparent;border-image:none;box-sizing:border-box;padding:10px 12px 8px;position:relative}.tweet-card:first-child{border-top:none}.tweet-header{display:flex;align-items:flex-start;gap:12px;margin-bottom:4px;position:relative}.tweet-icon{flex-shrink:0;width:52px;height:52px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--color-brown-dark);background-color:var(--color-brown);background-image:url(image/003_00.png);background-repeat:no-repeat;background-size:488px 483px}.tweet-icon.icon-003_00_1{background-color:#5a7a8a;background-position:-66px -140px}.tweet-icon.icon-003_00_2{background-position:-5px -140px}.tweet-icon.icon-003_00_0{background-position:-126px -139px}.tweet-meta{flex:1;min-width:0}.tweet-name{font-weight:700;font-size:17px;color:var(--color-brown-dark);margin-bottom:0}.tweet-handle{font-size:14px;color:var(--color-brown-light);margin-top:0}.tweet-body{font-size:16px;line-height:1.5;color:var(--color-text);margin-bottom:6px;white-space:pre-wrap;word-break:break-word;padding-left:64px}.tweet-body.no-icon-offset{padding-left:0}.tweet-date{font-size:14px;color:var(--color-brown-light);margin-bottom:6px;padding-left:64px}.tweet-date.no-icon-offset{padding-left:0}.tweet-actions{display:flex;align-items:center;gap:18px;padding-left:64px;font-size:16px;font-weight:500;color:var(--color-brown-light);min-height:28px}.tweet-actions.no-icon-offset{padding-left:0}.tweet-actions span{display:inline-flex;align-items:center;gap:6px;min-height:26px}.tweet-action{padding-left:28px;min-width:28px;height:26px;background-image:url(image/003_00.png);background-repeat:no-repeat;background-position:0 center;background-size:384px 384px;line-height:26px;font-size:16px;color:var(--color-brown-light)}.tweet-action-comment{background-position:-54px -71px}.tweet-action-retweet{background-position:-118px -71px}.tweet-action-like{background-position:-181px -71px}.tweet-action-share{background-position:-244px -71px;padding-left:26px;min-width:26px}.tweet-more{position:absolute;top:10px;right:12px;width:28px;height:28px;background:url(image/003_00.png) no-repeat;background-size:482px 482px;background-position:-348px -7px}.tweet-hashtags{color:var(--color-gold);font-size:15px;margin-top:2px}.tweet-media-placeholder{width:180px;height:121px;margin:6px 0 6px 64px;border-radius:12px;border:1px solid rgba(107,58,42,0.25);background:url(image/003_00.png) no-repeat;background-size:714px 714px;background-position:0px -359px}.tweet-media{margin:6px 0 6px 64px;border-radius:12px;overflow:hidden;border:1px solid rgba(107,58,42,0.25)}.tweet-media-img{display:block;width:100%;height:auto}.game-timeline-search{flex-shrink:0;height:82px;background:var(--color-parchment) url(image/003_00.png) no-repeat 0 -302px;background-size:440px 440px;border-bottom:1px solid rgba(107,58,42,0.15);z-index:2}.game-timeline-nav{flex-shrink:0;height:52px;background:var(--color-parchment) url(image/003_00.png) no-repeat 0 -388px;background-size:440px 440px;border-top:1px solid rgba(107,58,42,0.15);z-index:2}.game-image{display:block;width:100%;height:auto;user-select:none;-webkit-user-drag:none;pointer-events:none}.game-overlay-crop{position:absolute;overflow:hidden;pointer-events:none;user-select:none;z-index:1}.game-overlay-crop img{display:block;pointer-events:none;user-select:none;-webkit-user-drag:none}.overlay-anim-head{transform-origin:50% 80%;animation:overlayHead 3.2s ease-in-out infinite}.overlay-anim-hand{transform-origin:30% 90%;animation:overlayHand 1.8s ease-in-out infinite}@keyframes overlayHead{0%,100%{transform:rotate(0.5deg)}50%{transform:rotate(1.8deg)}}@keyframes overlayHand{0%,100%{transform:rotate(0deg)}50%{transform:rotate(10deg)}}.game-loupe{position:absolute;width:70px;height:70px;transform:translate(-50%,-50%);pointer-events:none;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 2px 6px rgba(0,0,0,0.35));transition:left 0.08s ease-out,top 0.08s ease-out;z-index:100;left:50%;top:50%}.game-footer{padding:12px 20px 18px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:10px}.game-hint-toast{font-size:14px;font-weight:700;color:var(--color-gold-light);min-height:22px;text-align:center;opacity:0;transition:opacity 0.3s ease}.game-hint-toast.visible{opacity:1}.btn-check{width:240px;height:56px;font-size:18px;letter-spacing:2px;color:var(--color-cream-light);background:linear-gradient(135deg,var(--color-gold) 0%,#b8893a 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-button)}.btn-check:hover{background:linear-gradient(135deg,var(--color-gold-light) 0%,var(--color-gold) 100%);transform:translateY(-2px)}#settings-screen{background:linear-gradient(180deg,var(--color-cream-light) 0%,var(--color-parchment) 100%)}.settings-body{flex:1;overflow-y:auto;padding:24px 20px}.settings-section{background:rgba(255,255,255,0.7);border:1px solid rgba(107,58,42,0.1);border-radius:14px;padding:20px;margin-bottom:18px}.settings-section-title{font-size:15px;font-weight:700;color:var(--color-brown);margin:0 0 14px}.settings-desc{font-size:13px;color:var(--color-brown-light);margin:0 0 14px;line-height:1.6}.settings-lang-toggle{display:flex;gap:0;border-radius:10px;overflow:hidden;border:2px solid rgba(107,58,42,0.15)}.lang-btn{flex:1;padding:12px 0;font-size:14px;font-weight:700;font-family:inherit;border:none;cursor:pointer;background:rgba(255,255,255,0.5);color:var(--color-brown-light);transition:background 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1;overflow:hidden;background:#efefef}.igp-image{width:100%;height:100%;object-fit:cover;display:block}.igp-actions{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 6px}.igp-actions-left{display:flex;gap:16px}.igp-action{font-size:24px;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px}.igp-action-heart{font-style:normal;color:#262626}.igp-likes{padding:2px 14px 6px;font-size:14px;font-weight:600;color:#262626;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.igp-caption{padding:4px 14px 2px;font-size:14px;color:#262626;line-height:1.6;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.igp-caption-user{font-weight:600}.igp-hashtags{margin-top:4px}.igp-hashtag{color:#00376b;font-weight:500}.igp-date{padding:6px 14px 8px;font-size:11px;color:#8e8e8e;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.igp-separator{height:1px;background:#efefef;margin:4px 0}.igp-comments{padding:8px 14px 20px}.igp-comment{font-size:14px;color:#262626;line-height:1.5;margin-bottom:8px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.igp-comment:last-child{margin-bottom:0}.igp-comment-user{font-weight:600}.case-list::-webkit-scrollbar{width:5px}.case-list::-webkit-scrollbar-track{background:transparent}.case-list::-webkit-scrollbar-thumb{background:rgba(107,58,42,0.18);border-radius:3px}@media (min-width:481px){#game-container{height:100vh;border-left:3px solid var(--color-brown-dark);border-right:3px solid var(--color-brown-dark);box-shadow:0 0 60px rgba(0,0,0,0.5)}}@media (max-height:640px){.title-image-wrapper{width:68%}.title-content{gap:12px}.title-subtitle{font-size:13px}.btn-start{height:56px;font-size:20px;width:240px}.btn-sub{height:46px}.title-character{width:280px;height:280px;right:-120px;top:calc(50% - 240px)}}@media (max-height:520px){.title-image-wrapper{width:55%}.title-buttons{gap:10px}}@supports (padding-top:env(safe-area-inset-top)){.screen-header{padding-top:calc(10px+env(safe-area-inset-top))}.title-footer{padding-bottom:calc(14px+env(safe-area-inset-bottom))}}