/* P.S.NOTE case art: ink, weathered brass, vermilion and warm paper. */
.casebook-game{--case-paper:#eee2cb;--case-ink:#342723;--case-red:#e56e58;--case-line:#493633}
.casebook-game .game-heading{margin-bottom:24px}.casebook-game .game-heading h1{font-size:clamp(1.5rem,2.4vw,2.1rem)}.casebook-game .game-heading .overline{line-height:1.8;color:#bf9585;letter-spacing:.12em}.case-page-count{font-family:'Cormorant Garamond',serif;font-size:30px;color:#edcda9;white-space:nowrap}.case-page-count span{font-size:18px;color:#8c7168}
.case-passage{border-block:1px solid var(--case-line);margin:0 0 24px;background:linear-gradient(100deg,#2a2021,#201b1d);position:relative}.case-passage summary{list-style:none;cursor:pointer;padding:22px 50px 22px 25px;position:relative}.case-passage summary::-webkit-details-marker{display:none}.case-passage .overline{display:block;margin-bottom:9px;color:var(--case-red);font-size:10px}.passage-title{font-family:'Noto Serif KR',serif;font-size:18px;color:#efdfcd;line-height:1.7}.passage-fold{position:absolute;right:22px;top:32px;color:var(--case-red)}.case-passage:not([open]) .passage-fold{font-size:0}.case-passage:not([open]) .passage-fold:after{content:'+';font-size:18px}.passage-body{padding:0 26px 23px;max-width:960px}.passage-body p{font-size:13px;color:#c9b3a7;line-height:2;margin:0 0 9px}.passage-body blockquote{margin:16px 0 0;border-left:2px solid var(--case-red);padding-left:14px;font-size:12px;line-height:1.9;color:#e0bd9d;font-style:italic}
.next-step{display:flex;align-items:center;gap:16px;padding:17px 20px;margin:0 0 25px;background:#312323;border:1px solid #604039;border-radius:4px}.next-number{color:var(--case-red);font-family:'Cormorant Garamond',serif;font-size:34px}.next-step>div{flex:1}.next-step strong{font-size:13px;font-weight:500;color:#f2d7bc}.next-step p{font-size:11px;color:#baa196;line-height:1.8;margin-top:4px}.next-step .button{font-size:12px;min-height:44px;white-space:nowrap}
.casebook-game .game-grid{grid-template-columns:minmax(0,1.48fr) minmax(300px,.85fr);gap:24px}.casebook-game .game-grid>section,.casebook-game .game-grid>aside{min-width:0}.casebook-game .locations{gap:5px;border:0;margin:0 0 13px;display:flex}.casebook-game .case-locations button{flex:1;min-width:0;background:#241d1f;border:1px solid #4a3633;color:#b8a097;border-radius:4px;padding:11px 8px;font-size:12px;min-height:48px;white-space:nowrap}.case-locations button>span{font-family:'Cormorant Garamond',serif;margin-right:8px;color:#aa7765}.casebook-game .case-locations button.active{background:#50312b;border-color:#bb6652;color:#f8dfc2}.case-locations small{color:#cfa184!important;margin-left:5px}
.scene-painting{margin:0;padding:7px 7px 0;background:var(--case-paper);border-radius:3px;box-shadow:0 10px 28px #0003}.scene-painting>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;filter:none;border-radius:1px}.scene-painting figcaption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 9px;color:#5e4438;font-size:12px;line-height:1.6}.scene-painting figcaption small{font-size:10px;color:#8f6b58}.witness-note{padding:18px 4px 18px 16px;margin:17px 0 0;border-left:2px solid #9c5947}.witness-note .overline{font-size:10px;color:#c68b72;margin-bottom:7px}.witness-note p{font-size:13px;line-height:1.9;color:#dec7b2;word-break:keep-all;overflow-wrap:anywhere}
.inspect-document{width:100%;display:flex;align-items:center;gap:15px;text-align:left;background:#e8d9bc;color:#382927;border:1px solid #e8d9bc;border-radius:3px;padding:18px 20px;margin-top:20px;transition:transform .2s,background .2s;min-height:85px}.inspect-document:hover{transform:translateY(-2px);background:#f3e6cb}.inspect-document>span:nth-child(2){flex:1}.inspect-document strong{display:block;font-family:'Noto Serif KR',serif;font-size:15px;font-weight:500}.inspect-document small{display:block;color:#8e6d57;font-size:11px;margin-top:7px;line-height:1.6}.paper-mark{font-family:'Cormorant Garamond',serif;font-size:30px;border-right:1px solid #bb9d7c;padding-right:15px;color:#ad5840}.field-document{background:var(--case-paper);color:var(--case-ink);padding:25px 27px;margin-top:20px;border-radius:3px;border-top:3px solid #b86951}.field-document .overline{color:#a56e51;font-size:10px}.field-document h2{font-family:'Noto Serif KR',serif;font-size:18px;font-weight:500;margin:10px 0 15px}.field-document p{font-size:14px;line-height:2;word-break:keep-all;overflow-wrap:anywhere}
.case-action{padding:24px;background:#241d1f;border:1px solid #4e3834;border-radius:4px}.case-action>.overline{font-size:9px;color:#bc7f6b;margin-bottom:12px}.case-action h2{font-family:'Noto Serif KR',serif;font-size:19px;line-height:1.7;margin-bottom:12px;color:#ead5bc}.case-action .small{font-size:12px;line-height:1.9;color:#b39d90}.case-action form{gap:20px}.case-action>.button{margin-top:14px;width:100%;font-size:12px}.case-action fieldset{min-width:0;border:0;padding:0;margin:0}.case-action legend{font-size:11px;color:#c2a289;margin:0 0 10px;padding:0}.case-choice{display:flex;position:relative;align-items:center;gap:9px;padding:14px 12px!important;border:1px solid #57413a;border-radius:3px;font-size:12px!important;line-height:1.6;cursor:pointer;margin:0 0 8px!important;background:#2c2223;color:#d5c2b5!important;min-height:54px}.case-choice:hover{border-color:#bc7760}.case-choice:has(input:checked){background:#55342d;border-color:#db8767;color:#fff0d7!important}.case-choice input{width:15px;height:15px;margin:0;flex-shrink:0;accent-color:#e07458}.choice-number{font-family:'Cormorant Garamond',serif;font-size:18px;color:#c48b6f}.case-predictions{display:grid;gap:7px}.case-predictions label{display:flex;align-items:center;gap:10px;font-size:12px!important;color:#c9b3a3!important;line-height:1.8;margin:0!important;cursor:pointer;min-height:35px}.case-predictions input{width:15px;height:15px;margin:0;accent-color:#e07458}.case-action .pending p{font-size:13px;line-height:1.8}.case-action .pending .button{font-size:12px;line-height:1.6;min-height:45px}.case-action .empty{font-size:13px;line-height:1.9}
.hint-pocket{border:1px dashed #664b3f;border-radius:4px;margin-top:18px;color:#c7aa92;background:#211b1d}.hint-pocket summary{padding:17px;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:12px;line-height:1.7;min-height:50px}.hint-pocket summary>span{border:1px solid #b08061;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0}.hint-pocket small{margin-left:auto;color:#8f7160;font-size:10px}.hint-pocket>div{padding:0 18px 18px}.hint-pocket p{font-size:12px;line-height:2;padding:13px 0;border-top:1px solid #49352e;display:flex;gap:10px}.hint-pocket p b{font-family:'Cormorant Garamond',serif;font-size:18px;color:#de906b;font-weight:400}.hint-pocket .button{font-size:11px;margin-top:10px;min-height:44px}.case-rule{padding:16px 4px;color:#9c8578}.case-rule summary{font-size:11px;cursor:pointer;min-height:30px}.case-rule p{font-size:12px;line-height:1.9;margin-top:7px}
.casebook-game .game-lower{margin-top:38px;scroll-margin-top:25px}.casebook-game .section-heading h2{font-family:'Noto Serif KR',serif;font-size:19px;line-height:1.8}.casebook-game .section-heading .overline{font-size:9px;color:#b77e66;margin-bottom:10px}.notebook-count{font-size:9px;letter-spacing:.1em;color:#bb8a72;white-space:nowrap}.casebook-game .tabs{gap:18px}.casebook-game .tabs button{font-size:12px;min-height:48px}.casebook-game .trial{background:#211c1d;border-color:#49352f;padding:21px}.casebook-game .trial .trial-title{font-size:13px;line-height:1.8}.casebook-game .trial .summary{font-size:13px;line-height:2;color:#ceb9a6}.trial-finding{border-left:2px solid #bf6a50;padding:10px 14px;background:#302320;margin-top:15px;font-size:12px;line-height:1.9;color:#e2bd98}.casebook-game .comparison{gap:20px}.casebook-game .kv{align-items:flex-start;line-height:1.8;padding:6px 0;border-bottom:1px solid #382b27}.casebook-game .kv>span{flex-shrink:0;max-width:30%;color:#ae8e76}.casebook-game .kv b{font-size:12px;color:#d8bea6;text-align:right}.casebook-game .hypothesis-form label{font-size:12px}.casebook-game .hypothesis-form .note{font-size:12px;line-height:1.9}.casebook-game .empty p{font-size:13px;line-height:1.9;margin-top:10px}
.clue-board>section+section{margin-top:26px}.clue-chapter{font-size:10px;color:#d28a6e;letter-spacing:.13em;margin-bottom:14px}.clue-chapter span{float:right;color:#aa8872;letter-spacing:0}.document-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.document-card{background:#eadcc2;color:#483229;padding:22px 20px;position:relative;border-radius:3px}.document-card .overline{font-size:9px;color:#a56a4b;line-height:1.8}.document-card h4{font-family:'Noto Serif KR',serif;font-size:16px;font-weight:500;line-height:1.7;margin:12px 0}.document-card p{font-size:12px;line-height:2;word-break:keep-all;overflow-wrap:anywhere}.document-stamp{display:inline-block;color:#aa674c;font-size:9px;border:1px solid #b88663;padding:4px 8px;margin-top:20px;transform:rotate(-3deg)}.document-card.unread{background:#211b1c;border:1px dashed #634437;color:#af9480}.document-card.unread .button{margin-top:20px;font-size:11px;min-height:44px}
.conversation-card{border-top:1px solid #523a31;margin-top:30px;padding:25px 0 0}.conversation-card>.overline{font-size:10px;color:#ca8c6b}.conversation-card>p{font-family:'Noto Serif KR',serif;font-size:16px;color:#dfbfa2;line-height:1.9;margin:10px 0 16px}.conversation-card>div{display:flex;gap:8px;flex-wrap:wrap}.conversation-card .button{font-size:11px;line-height:1.7;text-align:left;min-height:44px;white-space:normal;padding:10px 13px}
.letter-ending{max-width:850px;margin:0 auto 48px;padding:30px 0 10px}.letter-ending-heading{text-align:center;margin-bottom:25px}.letter-ending-heading .overline{font-size:10px;color:#c78465}.letter-ending-heading h2{font-family:'Noto Serif KR',serif;font-size:clamp(19px,2.4vw,27px);line-height:1.8;color:#ecd4b7;margin:15px 0 10px;font-weight:500}.letter-ending-heading>p{font-size:12px;color:#b59b86;line-height:1.8}.ending-envelope{background:#e9dcc2;border:1px solid #d1b790;border-radius:4px;box-shadow:0 8px 25px #0003}.ending-envelope summary{display:flex;gap:20px;align-items:center;padding:26px 30px;color:#4b3329;cursor:pointer;font-family:'Noto Serif KR',serif;font-size:20px}.ending-envelope summary>span:nth-child(2){flex:1}.ending-envelope summary small{display:block;font-size:10px;font-family:'IBM Plex Sans KR',sans-serif;color:#9a7052;margin-top:8px}.letter-seal{width:54px;height:54px;border-radius:50%;border:3px double #bf6b51;background:#9d4136;color:#f4d4a9;display:flex;align-items:center;justify-content:center;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:22px;box-shadow:0 3px 6px #7d42282b;flex-shrink:0}.ending-letter-paper{padding:8px 46px 36px;color:#5a4032;background:repeating-linear-gradient(transparent,transparent 37px,#b5926821 38px);font-family:'Noto Serif KR',serif}.ending-letter-paper p{font-size:15px;line-height:2.55;margin:0 0 18px;word-break:keep-all;overflow-wrap:anywhere}.ending-letter-paper p:last-child{font-size:12px;text-align:right;margin-top:24px;color:#9e6550}.ending-afterword{font-size:13px;color:#c5ab96;line-height:2.1;margin:25px 15px}.case-connections{border-top:1px solid #634939;border-bottom:1px solid #634939}.case-connections summary{padding:17px 14px;display:flex;justify-content:space-between;gap:15px;color:#d9ae8a;font-size:12px;cursor:pointer;line-height:1.8}.case-connections>div{padding:0 15px 20px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.case-connections h3{font-size:12px;color:#e4c4a5;line-height:1.8;margin-bottom:8px}.case-connections p{font-size:12px;color:#ac907b;line-height:1.9}.embedded-ending{margin-bottom:20px;padding-top:0}
.legacy-notice{border:1px solid #674235;border-radius:4px;background:#2a2020;padding:15px 18px;margin-bottom:20px;font-size:12px;color:#c4a38e;line-height:1.9}.legacy-notice a{color:#ecad87;text-decoration:underline;text-underline-offset:3px}
@media(max-width:1100px){.casebook-game .game-grid{grid-template-columns:minmax(0,1.2fr) minmax(290px,1fr);gap:18px}.case-locations button>span{display:none}.case-action{padding:20px}.case-action h2{font-size:17px}.case-passage .passage-title{font-size:16px}}
@media(max-width:760px){.casebook-game .game-grid{grid-template-columns:1fr;gap:20px}.casebook-game .game-heading{gap:10px;align-items:flex-start}.casebook-game .game-heading h1{font-size:22px;line-height:1.6}.casebook-game .game-heading .overline{font-size:9px;max-width:260px}.case-page-count{font-size:23px}.case-page-count span{font-size:14px}.casebook-game .game-heading .row{flex-wrap:wrap;justify-content:flex-end;max-width:75px}.casebook-game .game-heading .button{min-height:44px;font-size:11px;padding:7px 12px}.case-passage summary{padding:19px 35px 17px 18px}.case-passage .overline{font-size:8px;line-height:1.8}.case-passage .passage-title{font-size:16px;line-height:1.9}.passage-fold{right:15px;top:34px}.passage-body{padding:0 18px 20px}.passage-body p{font-size:13px;line-height:2}.passage-body blockquote{font-size:12px}.next-step{display:grid;grid-template-columns:25px 1fr;padding:16px;gap:12px}.next-number{font-size:28px}.next-step strong{font-size:13px;line-height:1.8}.next-step p{font-size:11px;line-height:1.9}.next-step .button{grid-column:2;justify-self:start;padding:10px 15px;min-height:44px}.casebook-game .case-locations button{font-size:12px;min-height:48px;padding-inline:5px}.case-locations small{font-size:10px}.scene-painting{padding:5px 5px 0}.scene-painting figcaption{padding:10px 7px;flex-wrap:wrap;gap:3px;font-size:11px}.scene-painting figcaption small{font-size:9px}.witness-note{padding:14px 4px 14px 13px}.witness-note p{font-size:13px}.field-document{padding:22px 20px}.field-document h2{font-size:18px}.field-document p{font-size:14px}.inspect-document{padding:18px 15px;gap:12px}.inspect-document strong{font-size:15px}.inspect-document small{font-size:11px}.case-action{padding:24px 20px}.case-action h2{font-size:20px}.case-action .small{font-size:13px}.case-choice{font-size:13px!important;min-height:57px;padding:15px 12px!important}.case-predictions label{font-size:13px!important;min-height:43px}.case-action legend{font-size:12px}.case-action .full{min-height:48px;font-size:13px}.hint-pocket summary{font-size:12px;min-height:54px}.hint-pocket p{font-size:13px}.casebook-game .section-heading h2{font-size:18px}.casebook-game .section-heading{align-items:flex-start;gap:10px}.notebook-count{padding-top:25px;font-size:8px}.casebook-game .tabs{gap:14px}.casebook-game .tabs button{padding-inline:2px;font-size:12px}.casebook-game .trial{padding:20px 16px}.casebook-game .trial .trial-title{font-size:13px}.casebook-game .trial .summary{font-size:13px}.casebook-game .comparison{grid-template-columns:1fr;gap:18px}.casebook-game .kv b{font-size:12px}.document-grid{grid-template-columns:1fr}.document-card{padding:23px}.document-card p{font-size:13px;line-height:2}.document-card h4{font-size:18px}.conversation-card>p{font-size:15px}.conversation-card .button{font-size:12px;min-height:46px}.letter-ending{margin-bottom:30px;padding-top:18px}.letter-ending-heading h2{font-size:20px}.ending-envelope summary{padding:22px 18px;gap:15px;font-size:18px}.letter-seal{width:45px;height:45px;font-size:20px}.ending-letter-paper{padding:6px 24px 27px}.ending-letter-paper p{font-size:14px;line-height:2.55}.ending-afterword{font-size:13px;margin:23px 5px}.case-connections>div{grid-template-columns:1fr;gap:17px}.case-connections summary{font-size:12px;padding-inline:5px}.case-connections h3,.case-connections p{font-size:13px}.embedded-ending .ending-letter-paper{padding-inline:18px}}
@media(prefers-reduced-motion:reduce){.inspect-document{transition:none}.inspect-document:hover{transform:none}}