@import "https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600&family=Noto+Sans+TC:wght@400;500;600;700&display=swap";:root{color:#f1f6fa;font-synthesis:none;background:#06101a;font-family:Noto Sans TC,system-ui,sans-serif}*{box-sizing:border-box}button,input{font:inherit}button{cursor:pointer}body{min-width:320px;margin:0;overflow:hidden}.intro-screen,.game-shell{min-height:100svh;position:relative;overflow:hidden}.intro-screen{isolation:isolate;background:#07111b url(/assets/ice-archive.png) 50%/cover no-repeat;place-items:center;padding:36px 24px;display:grid}.intro-screen:after,.backdrop:after{content:"";z-index:-1;background:linear-gradient(90deg,#02080eeb 0%,#030c148f 48%,#030c1433 100%);position:absolute;inset:0}.intro-noise{opacity:.32;mix-blend-mode:overlay;pointer-events:none;background-image:radial-gradient(#e1f6ff40 .6px,#0000 .8px);background-size:4px 4px;position:absolute;inset:0}.intro-content{z-index:2;width:min(610px,100%);padding:26px 0;position:relative}.case-number,.drawer-kicker{color:#98d3ef;letter-spacing:.16em;margin:0 0 14px;font:500 13px/1.2 Barlow Condensed,sans-serif}.intro-content h1{letter-spacing:.04em;margin:0 0 28px;font:500 clamp(48px,7vw,90px)/.87 Barlow Condensed,Noto Sans TC,sans-serif}.intro-content h1 span{color:#a9c1ce;letter-spacing:.12em;margin:12px 0 0 4px;font-size:.33em;display:block}.intro-copy{color:#c5d2da;max-width:510px;margin-bottom:25px;font-size:15px;line-height:1.85}.intro-content dl{color:#b9c7ce;gap:29px;margin:0 0 30px;padding:0;display:flex}.intro-content dl div{border-left:1px solid #c7e4f45c;padding-left:12px}.intro-content dt{color:#8aa4b2;margin-bottom:4px;font-size:12px}.intro-content dd{margin:0;font-size:13px}.start-button{color:#0c1a22;letter-spacing:.06em;background:#d8f5fc;border:1px solid #c8e8f3;padding:13px 18px 13px 20px;font-size:14px;font-weight:700;transition:all .2s}.start-button:hover{background:#fff;transform:translateY(-2px)}.start-button span{margin-left:12px;font-size:18px}.intro-note{color:#8d9fa9;margin-top:15px;font-size:12px}.game-shell{isolation:isolate;background:#07111a}.backdrop{z-index:-3;background:url(/assets/ice-archive.png) 50%/cover no-repeat;transition:background-position .8s,filter .8s;position:absolute;inset:-2%}.scene-lab .backdrop{filter:hue-rotate(-12deg)saturate(.8)}.scene-power .backdrop{filter:hue-rotate(15deg)sepia(.16)saturate(1.2)}.scene-tower .backdrop{filter:brightness(.8)contrast(1.1)saturate(.72)}.backdrop:after{z-index:0;background:radial-gradient(circle at 50% 48%,#010a1205 0%,#01080e57 68%,#01060ac2 100%)}.atmosphere{pointer-events:none;z-index:-1;filter:blur(45px);opacity:.2;border-radius:50%;position:absolute}.fog-one{background:#9cd6ed;width:44vw;height:34vh;animation:9s ease-in-out infinite alternate float;top:27%;left:32%}.fog-two{opacity:.12;background:#d3a552;width:32vw;height:20vh;animation:11s ease-in-out infinite alternate-reverse float;bottom:10%;right:-5%}@keyframes float{to{transform:translate(22px,-10px)scale(1.08)}}.top-bar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:5;background:#040c1385;border-bottom:1px solid #afcfe140;grid-template-columns:1fr auto 1fr;align-items:center;width:100%;height:57px;padding:0 31px;display:grid;position:absolute;top:0;left:0}.brand{color:#e7f1f5;letter-spacing:.06em;font:500 20px Barlow Condensed,Noto Sans TC,sans-serif}.brand span{color:#a6bbc7;letter-spacing:.08em;font-size:13px}.timer{border-left:1px solid #afcfe129;border-right:1px solid #afcfe129;flex-direction:column;align-items:center;min-width:126px;height:57px;padding-top:5px;display:flex;position:relative}.timer span,.mode span{color:#a6bbc7;font-size:11px}.timer strong{letter-spacing:.06em;align-items:center;gap:6px;font:500 29px/1 Barlow Condensed,sans-serif;display:flex}.mode{justify-self:end;align-items:center;gap:13px;display:flex}.mode button{color:#dbe9ef;background:#050d148c;border:1px solid #afcfe14d;place-items:center;width:38px;height:35px;display:grid}.panel{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#040d15c2;border:1px solid #a0cce04f;box-shadow:0 15px 32px #0000002e}.panel-title{letter-spacing:.07em;border-bottom:1px solid #a0cce033;justify-content:space-between;align-items:center;min-height:45px;padding:0 15px;font-size:14px;font-weight:600;display:flex}.collapse-symbol{color:#a8c0cb;font-weight:400}.clue-panel{z-index:2;width:281px;position:absolute;top:79px;left:31px}.group-list{gap:8px;padding:11px 10px 7px;display:grid}.evidence-group{color:#dce8ec;text-align:left;background:#09141db3;border:1px solid #afcfe138;grid-template-columns:31px 1fr auto;align-items:center;gap:10px;min-height:78px;padding:10px 11px;transition:all .2s;display:grid;position:relative;overflow:hidden}.evidence-group:hover{background:#122531e0;border-color:#c3e8f780}.evidence-group:before{content:"";width:2px;position:absolute;top:0;bottom:0;left:0}.evidence-group.cyan:before{background:#6fd0ef}.evidence-group.lime:before{background:#91d796}.evidence-group.amber:before{background:#efbd60}.evidence-group.violet:before{background:#d484e5}.group-copy{gap:3px;display:grid}.group-copy strong{font-size:14px}.group-copy small,.found-list small{color:#849ba7;font-size:10px}.evidence-count{color:#9ab5c0;font:500 17px Barlow Condensed,sans-serif}.panel-footnote{color:#78909c;margin:3px 0 0;padding:0 14px 10px;font-size:11px}.scene-label{text-shadow:0 2px 14px #000;justify-items:center;display:grid;position:absolute;top:92px;left:50%;transform:translate(-50%)}.scene-label span{letter-spacing:.13em;font-size:14px;font-weight:600}.scene-label small{color:#b8cbd3;margin-top:5px;font-size:11px}.interaction-zone{text-align:center;text-shadow:0 2px 9px #000;justify-items:center;gap:11px;width:min(430px,40vw);display:grid;position:absolute;top:53%;left:50%;transform:translate(-50%,-50%)}.scan-dot{background:#0417228a;border:1px solid #ddf6fee0;border-radius:50%;place-items:center;width:37px;height:37px;animation:2.4s infinite pulse;display:grid;box-shadow:0 0 0 7px #7bcbe414,0 0 23px #87d6ee66}.interaction-zone p{color:#e6f1f5;white-space:pre-line;margin:3px 0 0;font-size:13px;line-height:1.7}.interaction-actions{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.interaction-actions button,.map-button{color:#e7f7fc;background:#051620bf;border:1px solid #caebf68c;padding:8px 11px;font-size:12px;transition:all .2s}.interaction-actions button:hover,.map-button:hover{color:#09202b;background:#d9f4fc}.interaction-actions .special-action{color:#ffe3ad;border-color:#f2bd62}@keyframes pulse{50%{transform:scale(1.07);box-shadow:0 0 0 12px #7bcbe405,0 0 30px #87d6ee99}}.found-panel{z-index:2;width:266px;position:absolute;top:80px;right:31px}.found-list{align-content:start;gap:8px;min-height:151px;padding:10px;display:grid}.found-list>p{color:#849ba7;margin:11px 3px;font-size:12px}.found-list button{color:#e0edf1;text-align:left;background:#0a1620ad;border:1px solid #a0cce033;gap:9px;width:100%;padding:9px 10px;display:flex}.found-list i{background:#6fd0ef;border-radius:50%;flex:none;width:7px;height:7px;margin-top:4px}.found-list i.items{background:#91d796}.found-list i.environment{background:#efbd60}.found-list i.people{background:#d484e5}.found-list span{gap:2px;font-size:12px;display:grid}.all-clues{color:#b6ddec;background:0 0;border:0;border-top:1px solid #a0cce033;width:100%;padding:11px;font-size:12px}.all-clues span{margin-left:9px}.chat-panel{z-index:2;width:405px;position:absolute;bottom:31px;left:31px}.messages{scrollbar-width:thin;height:167px;padding:11px 14px;overflow:auto}.message{margin:0 0 11px;font-size:12px}.message-sender{color:#78c9ef;margin-right:9px;font-weight:600}.message.self .message-sender{color:#ef7c58}.message time{color:#69818d;font:500 12px Barlow Condensed,sans-serif}.message p{color:#c2d2d9;margin:3px 0 0;line-height:1.4}.chat-input{border-top:1px solid #a0cce033;gap:6px;padding:8px;display:flex}.chat-input input{color:#e8f3f6;background:#040b12a3;border:1px solid #a0cce040;outline:none;flex:1;min-width:0;padding:9px 10px;font-size:12px}.chat-input input:focus{border-color:#79cdeb}.chat-input button{color:#d9eef5;background:#0f222ed6;border:1px solid #a0cce052;place-items:center;width:39px;display:grid}.objective{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#040d15c2;border:1px solid #a0cce054;width:248px;min-height:70px;padding:12px 43px 11px 14px;position:absolute;bottom:31px;right:31px}.objective span{color:#d6e9f0;letter-spacing:.11em;font-size:12px}.objective p{color:#a8bdc6;margin:5px 0 0;font-size:11px;line-height:1.5}.objective svg{color:#dcecf2;position:absolute;top:26px;right:14px}.accusation{opacity:.65;background:#040d15ba;border:1px solid #a0cce040;align-items:center;gap:6px;padding:8px;transition:all .25s;display:flex;position:absolute;bottom:118px;right:31px}.accusation.ready{opacity:1;border-color:#efbd60b3}.accusation div{grid-template-columns:23px auto;align-items:center;column-gap:6px;padding:0 5px;display:grid}.accusation div svg{color:#efbd60;grid-row:1/3}.accusation span{font-size:12px}.accusation small{color:#829aa5;font-size:10px}.accusation button{color:#deeff5;background:#0d222ee6;border:1px solid #e4eff459;padding:8px 9px;font-size:11px}.accusation.ready button:first-of-type{color:#ffc1aa;border-color:#d47956}.accusation.ready button:last-of-type{color:#c7eefd;border-color:#7cc8e4}.map-button{z-index:2;align-items:center;gap:7px;display:flex;position:absolute;bottom:120px;left:31px}.quick-menu{z-index:7;background:#040d15f5;border:1px solid #a0cce059;width:160px;display:grid;position:absolute;top:63px;right:31px}.quick-menu button{color:#dbe9ef;text-align:left;background:0 0;border:0;border-bottom:1px solid #a0cce026;align-items:center;gap:8px;padding:11px;font-size:12px;display:flex}.quick-menu button:hover{background:#64a8c424}.drawer-backdrop,.result-backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:12;background:#01070cb8;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.clue-drawer,.case-map,.result-modal{background:linear-gradient(145deg,#0b1d2a,#07121d);border:1px solid #a7d7ea73;width:min(520px,100%);max-height:min(600px,92vh);overflow:auto;box-shadow:0 32px 80px #0000008c}.drawer-head{border-bottom:1px solid #a0cce033;justify-content:space-between;align-items:flex-start;padding:23px;display:flex}.drawer-head h2,.result-modal h2{letter-spacing:.06em;margin:0;font-size:25px}.drawer-head button{color:#cde2eb;background:#08141db3;border:1px solid #a0cce047;place-items:center;width:34px;height:34px;display:grid}.drawer-clue{border-bottom:1px solid #a0cce024;align-items:center;gap:12px;padding:16px 23px;display:flex}.drawer-clue>svg:first-child{color:#8dd5ee}.drawer-clue div{gap:4px;display:grid}.drawer-clue strong{font-size:14px}.drawer-clue span{color:#90a9b5;font-size:11px}.special-icon{color:#efbd60;margin-left:auto}.drawer-empty{color:#9db2bc;padding:22px 23px;font-size:13px;line-height:1.75}.case-map{width:min(680px,100%)}.map-diagram{grid-template-columns:repeat(2,1fr);align-content:center;gap:18px;min-height:365px;padding:27px;display:grid;position:relative}.map-diagram>svg{opacity:.08;width:210px;height:210px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.map-node{z-index:1;text-align:left;color:#e6f1f5;background:#0a1d2acc;border:1px solid #a0cce040;grid-template-columns:27px 1fr;align-content:center;column-gap:8px;min-height:95px;padding:14px;display:grid;position:relative}.map-node svg{color:#82cce9;grid-row:1/3}.map-node span{font-size:14px}.map-node small{color:#8fa5af;margin-top:4px;font-size:11px}.map-node.active{border-color:#efbd60;box-shadow:0 0 25px #efbd6024}.result-modal{max-width:465px;padding:30px}.result-modal h2{margin:2px 0 14px}.result-modal>p{color:#bdced5;font-size:14px;line-height:1.75}.result-facts{color:#91afbd;border-top:1px solid #a0cce033;border-bottom:1px solid #a0cce033;gap:7px;margin:20px 0;padding:13px 0;font-size:12px;display:grid}@media (width<=920px){.top-bar{padding:0 17px}.brand span,.mode span{display:none}.clue-panel{width:229px;top:69px;left:17px}.found-panel{width:229px;top:69px;right:17px}.chat-panel{width:360px;bottom:17px;left:17px}.objective{bottom:17px;right:17px}.accusation{bottom:104px;right:17px}.map-button{bottom:104px;left:17px}.evidence-group{min-height:65px}.group-copy small{display:none}.scene-label{top:70px}.interaction-zone{width:min(360px,42vw)}}@media (height<=800px) and (width>=701px){.clue-panel{top:67px}.panel-title{min-height:36px;padding:0 12px}.group-list{gap:4px;padding:6px 7px 4px}.evidence-group{gap:7px;min-height:52px;padding:7px 8px}.evidence-group svg{width:21px}.group-copy strong{font-size:12px}.group-copy small{font-size:9px}.evidence-count{font-size:15px}.panel-footnote{padding:0 10px 6px;font-size:9px}.chat-panel{bottom:15px}.messages{height:112px;padding:8px 12px}.message{margin-bottom:7px}.message p{font-size:11px}.chat-input{padding:6px}.chat-input input{padding:7px 9px}.chat-input button{height:32px}.found-panel{top:67px}.found-list{min-height:127px;padding:7px}.found-list button{padding:7px}.objective{bottom:15px}.accusation,.map-button{bottom:99px}.interaction-zone{top:51%}}@media (width<=700px){body{overflow:auto}.top-bar{height:52px}.brand{font-size:17px}.timer{min-width:98px;height:52px}.timer strong{font-size:24px}.timer span{font-size:9px}.clue-panel,.found-panel{display:none}.scene-label{top:65px}.interaction-zone{width:min(340px,88vw);top:36%}.interaction-zone p{font-size:12px}.chat-panel{width:auto;bottom:12px;left:12px;right:12px}.messages{height:122px}.objective{display:none}.accusation{justify-content:space-between;bottom:223px;left:12px;right:12px}.accusation div{margin-right:auto}.map-button{bottom:285px;left:12px}.case-map{max-height:82vh}.map-diagram{grid-template-columns:1fr;min-height:auto}.intro-content dl{flex-wrap:wrap;gap:12px}.intro-content h1{font-size:56px}.intro-screen:after{background:#02080ebd}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}