:root{
  --paper:#d8d0bd;--paper2:#c8bea7;--ink:#262721;--muted:#67685f;--line:#827b6a;
  --cream:#eee8d8;--wash:#b6bdad;--green:#53665a;--green2:#394a42;--rust:#81584a;--gold:#8a7148;
  --shadow:rgba(42,38,30,.24)
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#b9b09c;color:var(--ink);font-family:"Songti SC","STSong","Noto Serif CJK SC","Microsoft YaHei",serif;overflow-x:hidden}button,textarea{font:inherit}.hidden{display:none!important}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.14;background-image:repeating-linear-gradient(0deg,rgba(45,40,30,.05) 0,rgba(45,40,30,.05) 1px,transparent 1px,transparent 4px)}
.start-screen{min-height:100vh;position:relative;display:flex;align-items:center;padding:clamp(22px,6vw,90px);overflow:hidden;background:#c8c0ad}.start-photo{position:absolute;inset:0;background:url('assets/img/title.webp') center/cover no-repeat;filter:saturate(.88) contrast(1.03) brightness(1.02)}.start-photo:after{content:"";position:absolute;inset:0;background:rgba(224,216,195,.30)}.start-content{position:relative;width:min(620px,92vw);padding:clamp(24px,4vw,48px);background:rgba(236,229,211,.92);border:1px solid #6e695c;box-shadow:8px 10px 0 rgba(74,67,54,.18);transform:rotate(-.3deg)}.start-content:before,.start-content:after{content:"";position:absolute;width:54px;height:17px;background:rgba(194,181,150,.62);top:-8px}.start-content:before{left:42px;transform:rotate(-4deg)}.start-content:after{right:48px;transform:rotate(3deg)}.receipt-tag{display:inline-block;border:1px solid var(--rust);color:var(--rust);padding:5px 9px;font-size:11px;letter-spacing:.16em;transform:rotate(-1.5deg)}.kicker{font:12px/1.6 ui-monospace,monospace;letter-spacing:.24em;color:#66665c;margin-top:22px}.start-content h1{font-family:"Songti SC","STSong",Georgia,serif;font-weight:700;font-size:clamp(44px,6.8vw,84px);line-height:1.02;margin:13px 0 22px;letter-spacing:.05em;color:#2b2b25}.start-content h1 span{color:#5b6255}.tagline{font-size:clamp(15px,1.45vw,19px);line-height:1.9;color:#4d4e47}.start-actions{display:flex;gap:10px;margin:28px 0 16px;flex-wrap:wrap}.btn{border:1px solid #5f5b50;background:#e7dfcb;color:#2e3029;padding:11px 22px;cursor:pointer;border-radius:0;box-shadow:2px 2px 0 rgba(64,57,45,.16)}.btn.primary{background:#59685b;color:#f4eedf;border-color:#354238}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.38;cursor:not-allowed}.start-note{font-size:12px;line-height:1.7;color:#6d6b61;margin-bottom:0}
.game{min-height:100vh;background:#c8c0ad}.topbar{min-height:60px;border-bottom:2px solid #696353;background:#d9d1bd;display:flex;align-items:center;justify-content:space-between;padding:10px 18px;gap:16px;box-shadow:0 2px 0 rgba(255,255,255,.35) inset}.brand{display:flex;gap:12px;align-items:baseline}.brand strong{font:700 18px "Songti SC","STSong",serif;letter-spacing:.08em}.brand span,.top-state span{font-size:11px;color:#68665d;letter-spacing:.08em}.top-state{display:flex;align-items:center;gap:14px}.top-state b{font:700 18px ui-monospace,monospace;color:#37453d;border-bottom:1px solid #777060}
.game-shell{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:14px;padding:14px;min-height:calc(100vh - 60px)}.scene-wrap{min-width:0;display:flex;flex-direction:column;gap:10px}.scene-frame{background:#766f60;padding:8px;box-shadow:5px 6px 0 rgba(66,58,44,.16)}.scene{position:relative;aspect-ratio:16/9;max-height:calc(100vh - 145px);min-height:360px;background:#797160;border:2px solid #d4ccb7;overflow:hidden}.scene>img{width:100%;height:100%;object-fit:cover;display:block;user-select:none;-webkit-user-drag:none;filter:saturate(.92) contrast(1.06) brightness(.98)}.scene-filter{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(228,220,199,.08),rgba(85,75,57,.10)),repeating-linear-gradient(90deg,rgba(45,39,30,.025) 0,rgba(45,39,30,.025) 1px,transparent 1px,transparent 5px);mix-blend-mode:multiply}.hotspots{position:absolute;inset:0}.hotspot{position:absolute;border:0;background:transparent;cursor:default;padding:0;outline:none}.hotspot:focus-visible{outline:1px dashed rgba(239,230,204,.55);outline-offset:-3px}.scene-title{position:absolute;left:15px;bottom:14px;max-width:min(68%,560px);background:rgba(232,224,204,.88);border:1px solid #706956;padding:8px 11px;pointer-events:none;box-shadow:3px 3px 0 rgba(54,48,37,.16);transform:rotate(-.2deg)}.scene-title strong{display:block;font-size:13px;letter-spacing:.04em}.scene-title span{display:block;margin-top:3px;font-size:11px;color:#67675f;line-height:1.45}.scene-toolbar{display:flex;gap:7px;flex-wrap:wrap}.tool-btn,.mini-btn,.tab{border:1px solid #777060;background:#d8d0bd;color:#3e413a;border-radius:0;padding:8px 12px;cursor:pointer}.tool-btn:disabled{opacity:.32;cursor:not-allowed}.tool-btn.active{background:#53665a;border-color:#38483f;color:#f2ecdc}.tool-btn:hover:not(:disabled),.mini-btn:hover,.tab:hover{background:#c7bea8}
.side-panel{height:calc(100vh - 88px);min-height:520px;background:#ded6c2;border:1px solid #746d5c;display:flex;flex-direction:column;overflow:hidden;box-shadow:4px 5px 0 rgba(65,58,44,.14);position:relative}.side-panel:after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0,transparent 26px,rgba(86,79,63,.055) 27px)}.side-panel>*{position:relative;z-index:1}.ledger-title{padding:11px 13px 8px;background:#59685b;color:#f1ebdc;display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid #3c4b42}.ledger-title span{font-weight:700;letter-spacing:.08em}.ledger-title small{font:10px ui-monospace,monospace;opacity:.72}.panel-head{padding:11px 13px;border-bottom:1px solid #938a75;display:flex;justify-content:space-between;align-items:center}.panel-head strong{font-size:13px}.panel-head span{font:11px ui-monospace,monospace;color:#6b695f}.inventory{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;padding:10px;border-bottom:1px solid #938a75;min-height:84px}.inv-item{aspect-ratio:1;background:#e9e1cf;border:1px solid #918873;display:grid;place-items:center;padding:5px;text-align:center;font-size:10px;color:#41433b;cursor:pointer;border-radius:0;box-shadow:1px 1px 0 rgba(57,51,40,.12)}.inv-item:nth-child(2n){transform:rotate(.4deg)}.inv-item:nth-child(3n){transform:rotate(-.45deg)}.inv-item img{max-width:100%;max-height:50px;object-fit:contain;filter:sepia(.12) saturate(.75)}.panel-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #8e8672}.tab{border:0;border-right:1px solid #8e8672;border-radius:0;padding:9px;background:#cbc2ad}.tab.active{color:#f5efdf;background:#667568}.panel-body{flex:1;overflow-y:auto;padding:12px;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#827a69 #d7cfbb}.panel-body::-webkit-scrollbar,.dialogue-scroll::-webkit-scrollbar{width:9px}.panel-body::-webkit-scrollbar-track,.dialogue-scroll::-webkit-scrollbar-track{background:#d7cfbb}.panel-body::-webkit-scrollbar-thumb,.dialogue-scroll::-webkit-scrollbar-thumb{background:#827a69;border:2px solid #d7cfbb}.note{padding:9px 7px 11px;border-bottom:1px dashed #9b927c;background:rgba(238,232,215,.36)}.note strong{display:block;font-size:12px;color:#383a34;margin-bottom:4px}.note p{margin:0;color:#62635c;font-size:12px;line-height:1.72}.note.system-note{background:rgba(97,112,95,.12);border:1px solid rgba(89,104,91,.28);border-left:4px solid #59685b;margin-bottom:8px}.note.system-note strong{color:#425045}.note.system-note p{color:#50584f}.side-actions{display:grid;grid-template-columns:1.2fr 1.08fr .72fr .72fr;gap:7px;padding:9px;border-top:1px solid #918975;background:#cfc6b1}.side-actions .mini-btn{min-width:0;background:#e0d8c5}.side-actions .support-action{border-color:#88734f;background:#d9cfb8;color:#5d4a2f}.side-actions .support-action:hover{background:#c9b993}
.dialogue{position:fixed;inset:0;background:rgba(50,47,39,.18);z-index:20;display:flex;align-items:flex-end;justify-content:center;padding:20px;pointer-events:auto}.dialogue-box{width:min(860px,92vw);max-height:50vh;background:#e6deca;border:1px solid #615c50;box-shadow:7px 8px 0 rgba(47,42,32,.2);pointer-events:auto;position:relative}.dialogue-box:before{content:"";position:absolute;top:-8px;left:32px;width:62px;height:16px;background:rgba(187,174,143,.66);transform:rotate(-2deg)}.speaker{font:700 12px/1.4 ui-monospace,monospace;color:#6c4d43;border-bottom:1px solid #98907b;padding:10px 14px;letter-spacing:.06em}.dialogue-scroll{max-height:27vh;min-height:76px;overflow-y:auto;scrollbar-gutter:stable;padding:13px 16px}.dialogue-scroll p{margin:.2em 0 .75em;line-height:1.85;color:#3e4039;font-size:14px;white-space:pre-line}.dialogue-actions{display:flex;gap:8px;flex-wrap:wrap;padding:10px 12px;border-top:1px solid #98907b;background:#d5ccb7}.choice{border:1px solid #756e5e;background:#ece5d4;color:#34362f;padding:8px 13px;border-radius:0;cursor:pointer}.choice:hover{background:#dcd3bd}.choice.danger{border-color:#8b5c50;color:#75483e}.choice.gold{border-color:#8c744c;color:#69542f}
.overlay{position:fixed;inset:0;z-index:30;background:rgba(55,50,40,.58);display:grid;place-items:center;padding:22px}.overlay-card{width:min(820px,96vw);max-height:90vh;overflow:auto;background:#e6deca;border:1px solid #655f52;padding:25px;box-shadow:8px 9px 0 rgba(48,42,31,.24);position:relative}.overlay-card:before{content:"";position:absolute;left:40%;top:-8px;width:76px;height:17px;background:rgba(190,176,143,.7);transform:rotate(2deg)}.overlay-card h2{font:700 28px "Songti SC","STSong",serif;margin:0 0 12px;color:#30322c;letter-spacing:.04em}.overlay-card p{line-height:1.9;color:#5b5d55}.overlay-card img.evidence{display:block;max-width:100%;max-height:55vh;margin:14px auto;border:8px solid #d3cab5;outline:1px solid #696253;box-shadow:4px 5px 0 rgba(56,50,39,.15);filter:saturate(.90) contrast(1.02) brightness(1.03)}.overlay-close{position:absolute;right:12px;top:12px}.puzzle{margin-top:15px;border:1px solid #8a826f;background:#d8cfba;padding:15px}.puzzle textarea{width:100%;min-height:96px;background:#eee7d6;color:#34362f;border:1px solid #8b826d;padding:10px;resize:vertical}.puzzle-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.puzzle button{border:1px solid #786f5d;background:#ece4d2;color:#34362f;padding:8px 12px;cursor:pointer}.puzzle button.selected{border-color:#6a5b3d;background:#cdbf9f}.judge{margin-top:11px;padding:9px 10px;border-left:3px solid #7d7768;background:#e2dac7;color:#5e6058;font-size:12px}.judge.pass{border-color:#5d765f;color:#4b654f}.judge.partial{border-color:#947948;color:#775f35}.judge.miss{border-color:#945f52;color:#774a40}.hint-card{border:1px solid #8b826f;padding:10px;margin:9px 0;background:#ddd4c0}.hint-card.locked{opacity:.48}.hint-card strong{font-size:11px;color:#715c36}.hint-card p{margin:6px 0 0;font-size:12px}.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:60;background:#59685b;border:1px solid #37463d;color:#f2ecdc;padding:9px 15px;box-shadow:3px 3px 0 rgba(46,41,32,.2)}
.ending-screen{min-height:100vh;background:#c7bfac;display:grid;place-items:center;padding:24px;position:relative}.ending-screen:before{content:"";position:absolute;inset:0;background:url('assets/img/laundry_main.webp') center/cover fixed no-repeat;filter:sepia(.3) saturate(.52) contrast(.88);opacity:.56}.ending-card{position:relative;max-width:760px;background:rgba(235,228,210,.95);border:1px solid #6e6757;padding:36px;text-align:center;box-shadow:8px 9px 0 rgba(58,50,38,.18)}.ending-card .ending-kicker{letter-spacing:.25em;color:#747166;font-size:12px}.ending-card h1{font:700 46px "Songti SC","STSong",serif;color:#34362f}.ending-card p{white-space:pre-line;line-height:2;color:#565851}
@media(max-width:1100px){.game-shell{grid-template-columns:1fr}.side-panel{height:400px;min-height:0}.scene{max-height:none;min-height:0}.inventory{grid-template-columns:repeat(7,1fr)}.panel-body{min-height:170px}.dialogue-box{width:95vw}}
@media(max-width:760px){.topbar{height:auto;min-height:58px;padding:9px 10px;gap:8px;align-items:flex-start}.brand{display:block}.brand span{display:none}.top-state{gap:7px;flex-wrap:wrap;justify-content:flex-end}.top-state span{font-size:10px}.game-shell{padding:7px;gap:8px}.scene-frame{padding:5px}.scene{aspect-ratio:16/10}.scene-title{left:8px;bottom:8px;max-width:80%;padding:6px 8px}.scene-toolbar{display:grid;grid-template-columns:repeat(4,1fr)}.tool-btn{padding:8px 4px;font-size:11px}.side-panel{height:410px}.inventory{grid-template-columns:repeat(5,1fr)}.dialogue{padding:7px}.dialogue-box{width:100%;max-height:58vh}.dialogue-scroll{max-height:32vh}.overlay{padding:7px}.overlay-card{padding:20px 13px}.start-screen{padding:15px;align-items:flex-end}.start-content{width:100%;padding:23px 19px 21px}.start-content h1{font-size:48px}.ending-card{padding:26px 18px}.ending-card h1{font-size:38px}}

/* v3：证据推理组件。按钮位置不再暗示答案。 */
.clue-board{margin:14px 0;padding:12px 14px;background:#eee5d1;border:1px solid #968b73;box-shadow:2px 2px 0 rgba(58,51,39,.10)}
.clue-board>strong{display:block;margin-bottom:7px;font:700 12px ui-monospace,monospace;letter-spacing:.08em;color:#665a45}.clue-list{margin:0;padding-left:20px;color:#55574f}.clue-list li{margin:5px 0;line-height:1.65;font-size:12px}
.sequence-bank{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.sequence-chip,.option-card,.evidence-card{display:flex!important;flex-direction:column;align-items:flex-start;text-align:left;gap:5px;min-height:72px;background:#ece4d1!important;border:1px solid #827966!important}.sequence-chip strong,.option-card strong,.evidence-card strong{font-size:12px;color:#35372f}.sequence-chip span,.option-card span,.evidence-card span{font-size:11px;line-height:1.5;color:#66645a}.sequence-chip.selected,.option-card.selected,.evidence-card.selected{background:#c7b998!important;border-color:#675a40!important;box-shadow:inset 3px 0 0 #786342}
.sequence-track{margin-top:11px;padding:10px;border:1px dashed #928773;background:#e8dfcc;color:#4f5149;font-size:12px;line-height:1.65}
.map-grid{display:grid;gap:10px}.map-row{border-bottom:1px dashed #9c927c;padding:0 0 10px}.map-label{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;margin-bottom:7px}.map-label strong{font-size:12px}.map-label span{font-size:11px;color:#69675e}.map-options{display:flex;gap:6px;flex-wrap:wrap}.map-options button.selected{background:#c7b998!important;border-color:#675a40!important;box-shadow:inset 3px 0 0 #786342}
.evidence-grid,.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
@media(max-width:640px){.sequence-bank,.evidence-grid,.option-grid{grid-template-columns:1fr}.map-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.map-options button{min-width:0}.clue-board{padding:10px}.overlay-card h2{font-size:23px}}

@media(max-width:390px){.side-actions{grid-template-columns:1fr 1fr}.side-actions .mini-btn{font-size:11px;padding:8px 6px}}

/* 未完成谜题恢复入口：收起谜题或从谜题进入提示后，始终保留明确的再次入口。 */
.resume-puzzle-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 10px;border-top:1px dashed #918975;background:#d7cdb7;box-shadow:inset 3px 0 0 #7b6545}.resume-puzzle-bar>div{min-width:0;display:flex;flex-direction:column;gap:2px}.resume-puzzle-bar small{font-size:10px;letter-spacing:.08em;color:#7a6b51}.resume-puzzle-bar strong{font-size:12px;color:#3f4038;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.resume-puzzle-bar .mini-btn{flex:0 0 auto;background:#ece2cb;border-color:#806c49;color:#59482f;padding:7px 11px}.resume-puzzle-bar .mini-btn:hover{background:#d9c9a8}
@media(max-width:390px){.resume-puzzle-bar{padding:8px}.resume-puzzle-bar strong{font-size:11px}.resume-puzzle-bar .mini-btn{font-size:11px;padding:7px 9px}}

/* v4：布局与多结局可见性优化。 */
.game-shell{width:min(100%,1680px);margin:0 auto;grid-template-columns:minmax(0,1fr) clamp(320px,23vw,380px)}
.scene-wrap{position:relative}
.topbar{position:sticky;top:0;z-index:14}
.top-state .ending-progress{padding:4px 7px;border:1px solid #8b806b;background:#e4dcc8;color:#5e574a;font:10px/1.2 ui-monospace,monospace;white-space:nowrap;cursor:help}
.start-note strong{color:#465449;font-weight:700}
.overlay-card h2{padding-right:84px}
.puzzle button,.choice,.tool-btn,.mini-btn,.tab{min-height:40px;touch-action:manipulation}
.side-actions .mini-btn{line-height:1.25}

/* 01:13 反向空间：第三种实体谜题，不再只是点击过场。 */
.alignment-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0;padding:14px;background:linear-gradient(180deg,#4b4c46,#30322e);border:4px solid #776e5b;box-shadow:inset 0 0 28px rgba(0,0,0,.36)}
.align-door{min-height:172px!important;display:flex!important;flex-direction:column;align-items:center!important;justify-content:space-between!important;gap:8px!important;background:#c7bca3!important;border:1px solid #2d2f2b!important;overflow:hidden;position:relative;box-shadow:inset 0 0 0 4px #8e8164,inset 0 0 22px rgba(46,40,31,.22)}
.align-door span{font:10px ui-monospace,monospace;letter-spacing:.08em;color:#595448;z-index:2}
.align-door b{font-size:11px;color:#49483f;z-index:2}
.align-door i{display:block;width:82px;height:82px;border-radius:50%;background:radial-gradient(circle,#171916 0 35%,#555349 36% 42%,#a99367 43% 48%,#403e36 49% 55%,#81745a 56% 68%,#2a2c28 69%);border:2px solid #242621;box-shadow:inset 0 0 16px #050605,0 2px 0 rgba(255,255,255,.12);transform:translateX(calc(var(--shift)*24px));transition:transform .18s ease}
.align-door:after{content:"";position:absolute;left:50%;top:44px;width:1px;height:94px;background:rgba(239,226,191,.46);pointer-events:none}
.align-door:hover i{filter:brightness(1.08)}

@media(max-width:1100px){
  .game-shell{grid-template-columns:1fr;width:100%}
  .side-panel{height:min(46vh,440px)}
}
@media(max-width:760px){
  .topbar{display:grid;grid-template-columns:1fr;align-items:start}
  .brand{display:flex;justify-content:space-between;align-items:baseline}
  .top-state{width:100%;justify-content:flex-start;gap:6px}
  .top-state .ending-progress{margin-left:auto}
  .scene{aspect-ratio:16/10}
  .side-panel{height:min(48vh,430px);min-height:350px}
  .scene-toolbar{grid-template-columns:repeat(4,minmax(0,1fr))}
  .overlay-card{max-height:94vh;padding:18px 12px 14px}
  .overlay-card h2{padding-right:72px}
  .alignment-board{grid-template-columns:1fr;padding:10px;gap:8px}
  .align-door{min-height:108px!important;display:grid!important;grid-template-columns:1fr 90px 1fr;align-items:center!important;padding:10px!important}
  .align-door i{width:66px;height:66px;justify-self:center}
  .align-door:after{top:8px;bottom:8px;height:auto}
}
@media(max-width:560px){
  .side-actions{grid-template-columns:1fr 1fr}
  .inventory{grid-template-columns:repeat(4,1fr)}
  .scene-title{max-width:88%}
  .top-state{font-size:10px}
}
@media(max-width:390px){
  .top-state .ending-progress{margin-left:0}
  .start-content h1{font-size:44px}
  .side-panel{height:420px}
}