:root{--c3-paper:#c6b18b}.title-screen{background:linear-gradient(90deg,#08100ef2,#08100e66),url('assets/chapter03/scenes.png') left top/200% 200%}.title-copy h1{font-size:clamp(65px,9vw,140px)}.c3-art{position:absolute;inset:0;background:url('assets/chapter03/scenes.png') 0 0/200% 200% no-repeat}.c3-art.home{background-position:0 0}.c3-art.bedroom{background-position:100% 0}.c3-art.cellar{background-position:0 100%}.scene-caption small{color:#beb9a6;letter-spacing:.12em}.record-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:14px}.record-card{padding:24px 18px;text-align:left;font-size:18px;border:1px solid #8c81664a;background:linear-gradient(120deg,#84765019,#101914)}#panelBody>.record-card{margin:10px}#panelBody>button{margin:10px 10px 0 0}.c3-document{max-width:820px;margin:0 auto 20px;padding:clamp(24px,4vw,48px);color:#332b20;background:radial-gradient(ellipse at left top,#8c774b30,transparent 70%),repeating-linear-gradient(0deg,transparent 0 31px,#8c795016 32px),linear-gradient(100deg,#c6b58e,#dcccad 55%,#b8a57f);border:1px solid #8a7959;box-shadow:0 12px 36px #0008}.document-tag{display:block;font:12px var(--sans);letter-spacing:.2em;border-bottom:3px double #867756;padding-bottom:12px}.c3-document h3{font:30px var(--serif);letter-spacing:.14em;margin:20px 0}.c3-document p{font-size:17px;line-height:1.9;letter-spacing:.05em}.c3-document img{display:block;width:100%;max-height:45vh;object-fit:contain;margin:18px auto}.c3-document.news h3{border-bottom:4px double #76684d;padding-bottom:20px}.c3-document.news p:first-of-type{font-size:25px}.desk-underside{--dust:1;display:block;position:relative;width:100%;min-height:280px;font:clamp(28px,4vw,48px) var(--serif);letter-spacing:.16em;text-shadow:1px 1px #b69c6250,-1px -1px #060400;background:repeating-linear-gradient(2deg,#1d140e40 0 2px,transparent 3px 15px),linear-gradient(110deg,#4e3623,#6c4e2d,#362418);color:#20170e;touch-action:none;box-shadow:inset 0 0 65px #0009}.desk-underside:after{content:'';position:absolute;inset:0;pointer-events:none;opacity:var(--dust);background:#9a8c7266}.board-status{color:#d3c4a3;line-height:1.8;min-height:3em}.reason-board{padding:clamp(12px,2vw,30px);background:linear-gradient(#09110ba8,#09110bbd),url('assets/chapter03/scenes.png') right bottom/200% 200%;border:1px solid #72664b}.reason-bank{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.reason-card-wrap{background:#bfae88;color:#2f2a20;border:1px solid #887454;box-shadow:1px 4px 7px #0008;transform:rotate(-.5deg)}.reason-card{display:block;width:100%;color:#342d22;border:0;border-bottom:1px solid #8f7f5b;font:19px var(--serif);padding:20px 12px;cursor:grab}.reason-card:active{cursor:grabbing}.source-link{font-size:12px;color:#57472f;border:0;text-decoration:underline;padding:7px 12px}.source-excerpt{font-size:13px;line-height:1.8;margin:0;padding:10px 12px}.reason-slots{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:22px;margin:35px 0 10px}.reason-slot{position:relative;min-height:115px;border:1px dashed #b7a278;color:#d4c5a3;padding:15px 8px;background:#0a100cd9}.reason-slot:not(:last-child):after{content:'→';position:absolute;right:-21px;top:42%;color:#b96c54}.reason-slot small{display:block;font-size:12px;color:#a89676}.reason-slot strong{font-size:17px;font-weight:400}.bag-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.kraft-bag{position:relative;min-height:120px;border:1px solid #796343;background:linear-gradient(170deg,#967c54 0 15%,#aa8d5f 16%,#947a52 19%,#ad9061 20%,#8c734f);box-shadow:2px 4px 8px #0008;color:#442b20;font:26px var(--serif);transform:rotate(-1deg)}.kraft-bag:nth-child(2n){transform:rotate(1deg)}.kraft-bag.checked:after{content:'已查';position:absolute;right:7px;bottom:6px;font-size:12px;border:1px solid #6f3023;padding:1px 5px}.tape-deck{max-width:520px;margin:0 auto 25px;background:linear-gradient(130deg,#353b32,#121812);border:10px ridge #4a493c;border-radius:8px;padding:18px 24px;box-shadow:0 12px 30px #0007}.tape-deck>small{display:block;background:#bdb28f;color:#302a1e;text-align:center;padding:10px;letter-spacing:.3em}.reels{display:flex;justify-content:space-around;padding:28px 0}.reels i{display:block;width:90px;height:90px;border:12px double #787761;border-radius:50%;background:repeating-conic-gradient(#4f5446 0 35deg,#172018 36deg 60deg);box-shadow:inset 0 0 0 20px #080e0a}.playing .reels i{animation:reel 2s linear infinite}.tape-caption{min-height:100px;text-align:center;font:clamp(22px,3vw,34px)/1.8 var(--serif);letter-spacing:.12em;padding:20px;color:#dfd5bb}.tape-controls{display:flex;justify-content:center;gap:16px;margin:20px}#panelBody progress{display:block;width:100%;height:8px;accent-color:#ae7457}.cassette-button{min-height:110px;min-width:250px;background:linear-gradient(160deg,#443f32,#121b14);border:5px double #73694e}.hint-list{max-width:650px;margin:auto}.hint-list p{border-left:2px solid #aa6d51;padding:12px 22px;line-height:1.8}.end-screen h1{font-size:clamp(30px,4vw,65px)}.return-line{font:clamp(30px,4vw,65px) var(--serif);color:#c4a580;animation:returnline 2.5s ease-in both}#panel[data-kind='chain'],#panel[data-kind='timeline']{width:min(1250px,95vw)}#panel[data-kind='tape'] #panelBody{background:radial-gradient(ellipse,#3a332126,#0b140e)}@keyframes reel{to{transform:rotate(360deg)}}@keyframes returnline{0%,45%{opacity:0}100%{opacity:1}}@media(prefers-reduced-motion:reduce){.reels i,.return-line{animation:none}}@media(max-width:800px){.reason-bank{grid-template-columns:repeat(2,1fr)}.reason-card{font-size:15px}.bag-grid{grid-template-columns:repeat(4,1fr)}.reason-slots{gap:15px}.reason-slot strong{font-size:14px}.case-tools button{padding:6px;font-size:12px}}

/* Evidence images retain their own proportions and readable originals. */
.reason-card img,.record-card img{display:block;width:100%;height:105px;object-fit:contain;margin:12px auto 0;pointer-events:none}.source-excerpt img{width:100%;max-height:220px;object-fit:contain}.evidence-notes{margin:16px 0;line-height:1.8}.evidence-notes summary{cursor:pointer;text-decoration:underline;text-underline-offset:5px}.evidence-zoom{cursor:zoom-in}.c3-document img.expanded{max-height:none;cursor:zoom-out}.archive-record{max-width:980px;margin:auto}.archive-record h3{font:28px var(--serif);letter-spacing:.1em}.archive-compare{position:relative;aspect-ratio:2/1;overflow:hidden;border:8px solid #b9aa86;box-shadow:0 10px 28px #0009}.archive-tile{position:absolute;inset:0;background-size:200% 300%;background-repeat:no-repeat}.archive-tile.after{background-image:url('assets/chapter03/records-after.png')}.archive-tile.before{background-image:url('assets/chapter03/records-before.png');clip-path:inset(0 calc(100% - var(--split)) 0 0)}.archive-divider{position:absolute;left:var(--split);top:0;bottom:0;width:2px;background:#ddd1ab;pointer-events:none}.before-label,.after-label{position:absolute;bottom:10px;padding:5px 12px;background:#0a120cce;font-size:14px}.before-label{left:10px}.after-label{right:10px}.archive-range{display:block;width:100%;margin:22px 0;accent-color:#b98263;cursor:ew-resize}.archive-record>p{line-height:1.8;color:#c1b69d}.tape-deck.recorded{position:relative;max-width:700px;aspect-ratio:2/1;padding:0;border:1px solid #766c51;border-radius:0;background:url('assets/chapter03/records-before.png') 100% 100%/200% 300% no-repeat}.tape-deck.recorded>small{position:absolute;right:5%;top:12%;width:23%;padding:4px;background:#c7b996c9;transform:rotate(7deg)}.tape-deck.recorded.playing{box-shadow:0 0 24px #af79442b}.tape-deck.recorded.playing:after{content:'● 播放中';position:absolute;left:15px;bottom:12px;color:#e3caaa;font:12px var(--sans);background:#101810c9;padding:6px 12px}

.notebook-evidence{max-width:1100px;margin:auto}.notebook-spread{position:relative;aspect-ratio:16/9}.notebook-spread>img{display:block;width:100%;height:100%;object-fit:fill}.notebook-quote{position:absolute;left:57%;top:62%;width:30%;padding:10px 0;border:0;background:none;color:#39352c;font:clamp(15px,2.1vw,28px)/1.8 'Kaiti SC','STKaiti','KaiTi',serif;letter-spacing:.07em;transform:rotate(-2deg);text-align:left;text-shadow:.4px .3px #39352c55}.notebook-quote:hover,.notebook-quote:focus-visible{background:#876c3414;text-decoration:underline;text-decoration-color:#6e3e2a66;text-underline-offset:8px}.notebook-photo-hotspot{position:absolute;padding:0;border:1px solid transparent;background:transparent;cursor:zoom-in}.notebook-photo-hotspot span{position:absolute;left:0;right:0;bottom:0;padding:5px;background:#11160ecc;color:#d9ccae;font:12px var(--sans);opacity:0}.notebook-photo-hotspot:hover,.notebook-photo-hotspot:focus-visible{border-color:#dbc598}.notebook-photo-hotspot:hover span,.notebook-photo-hotspot:focus-visible span{opacity:1}.notebook-instruction{font-size:14px;text-align:center;color:#bcb49f}.notebook-inspection{max-width:700px;margin:20px auto;padding:20px;background:#151912;border:1px solid #7f72534d}.notebook-inspection h3{font:23px var(--serif);letter-spacing:.1em}.notebook-inspection p{line-height:1.8;color:#ccc2aa}.notebook-photo-detail{max-height:45vh;margin:auto;background-image:url('assets/chapter03/notebook-open.png');background-repeat:no-repeat;box-shadow:0 6px 18px #0006}.notebook-inspection[hidden]{display:none}