:root{--paper:#d4c6a8;--paper2:#ede2c8;--ink:#261f17;--night:#11110e;--rail:#1b1a15;--line:#5b523f;--red:#742d24;--brass:#a18a5d;--mono:"Courier New",monospace;--sans:"Microsoft YaHei","PingFang SC",Arial,sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#0d0d0b;color:#e8dfcd;font-family:var(--sans)}button,input,select{font:inherit}button{cursor:pointer}.noscript{padding:25px;background:#fff;color:#111}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:999;opacity:.06;background:repeating-linear-gradient(0deg,#fff2 0 1px,transparent 1px 3px)}
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.folderbar{display:flex;gap:3px;flex-wrap:wrap;border-bottom:1px solid #625741;margin-bottom:12px}.folder{border:1px solid #625741;border-bottom:0;background:#201e18;color:#a59b89;padding:6px 10px}.folder.active{background:#cbbc99;color:#2a2218}.evgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.evcard{position:relative;background:#d3c5a5;color:#2a231a;border:1px solid #70634c;box-shadow:2px 3px 0 #302b22;padding:13px;min-height:145px}.evcard:before{content:attr(data-id);position:absolute;right:7px;top:6px;color:#7a6c52;font:9px var(--mono)}.pin{position:absolute;left:7px;top:7px;width:9px;height:9px;border-radius:50%;background:#6c2921}.etype{font:9px var(--mono);color:#762f26}.evcard h3{font-size:12px;margin:13px 0 5px}.evcard p{font-size:10px;line-height:1.6;color:#493f30}.board{background:#181713;border:1px solid #4d4537;padding:14px}.slots{display:flex;gap:6px;flex-wrap:wrap;min-height:45px;background:#0e0f0c;border:1px dashed #574e3d;padding:8px}.chip{border:1px solid #706149;background:#302a20;color:#dbcdb3;padding:4px 6px;font-size:9px}.ded{background:#c8ba96;color:#251e16;border-left:5px solid #6d2d24;padding:11px;margin-top:8px}.ded h4{margin:0 0 4px;font-size:11px}.ded p{font-size:10px;line-height:1.6;margin:0}
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.timeline{position:relative;padding-left:88px}.timeline:before{content:"";position:absolute;left:66px;top:4px;bottom:4px;width:2px;background:#77694c}.trow{display:grid;grid-template-columns:78px 1fr;gap:10px;margin-bottom:8px;position:relative}.trow:before{content:"";position:absolute;left:-27px;top:13px;width:9px;height:9px;border:2px solid #9d8456;background:#15140f;border-radius:50%}.trow time{font:11px var(--mono);text-align:right;color:#c7b68d;padding-top:7px}.tevent{background:#222019;border:1px solid #484236;padding:8px 10px}.tevent b{font-size:11px}.tevent small{display:block;color:#7e7769;font-size:9px}.paper{position:relative;background:#d3c5a6;color:#251e16;padding:20px;box-shadow:0 8px 22px #0007}.paper input{background:#eee4ce;border:0;border-bottom:2px solid #695c45;padding:5px;color:#222}.equation{background:#c4b48e;padding:9px;font:12px/2 var(--mono);margin:10px 0}.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.photo-grid img{width:100%;border:7px solid #e6dbc2;filter:sepia(.3);box-shadow:0 4px 12px #0005}
.final-form{display:grid;gap:9px}.final-field{background:#d1c2a0;color:#251e16;border-left:4px solid #756448;padding:10px}.final-field label{display:block;font-size:11px;font-weight:700}.final-field input{width:100%;margin-top:5px;padding:7px;border:1px solid #7b6e55;background:#eee4cd}.endings{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.endcard{background:#1b1a15;border:1px solid #584f3e;padding:13px}.endcard h3{font-size:12px;margin:0 0 5px}.endcard p{font-size:10px;color:#958c7b;line-height:1.5}.epilogue{max-width:900px;margin:auto;background:#cec09d;color:#261e16;padding:30px;box-shadow:0 15px 50px #0009}.epilogue h2{font-size:27px;letter-spacing:.1em}.epilogue p{font-size:12px;line-height:1.9}.rating{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.rating div{border:1px solid #786a50;padding:8px;text-align:center;font-size:10px}.rating b{display:block;font:19px var(--mono)}
.modal{width:min(720px,94vw);max-height:88vh;overflow:auto;background:#d2c4a4;color:#251e16;border:1px solid #77694f;padding:22px;box-shadow:0 24px 80px #000}.modal p,.modal li{font-size:11px;line-height:1.8}.toastwrap{position:fixed;right:15px;top:75px;z-index:200;display:grid;gap:6px;max-width:360px}.toast{background:#1a1914;border-left:4px solid #8a7553;padding:9px 11px;color:#eadfc9;font-size:11px;box-shadow:0 5px 16px #0008}.toast.good{border-color:#788c55}.toast.warn{border-color:#b36743}.test-report{white-space:pre-wrap;background:#041;color:#fff;padding:20px;font-family:monospace}
@media(max-width:980px){.workspace{grid-template-columns:70px 1fr}.side{padding:9px 5px}.side-label,.nav .num,.nav .label,.side-progress{display:none}.nav button{text-align:center;padding:10px 3px}.nav button:after{content:attr(data-short);font:11px var(--mono)}.main{padding:21px 17px}.case-grid,.scene-grid,.people-layout{grid-template-columns:1fr}.people-list{position:relative;top:auto;max-height:240px;display:grid;grid-template-columns:repeat(3,1fr)}.person-row{grid-template-columns:32px 1fr}.person-row img{width:32px;height:40px}.evgrid{grid-template-columns:repeat(2,1fr)}.locgrid{grid-template-columns:1fr 1fr}.inspect{grid-template-columns:1fr}.inspect-image{min-height:270px}.dhead{grid-template-columns:135px 1fr}.endings{grid-template-columns:1fr}}
@media(max-width:620px){.topbar{height:auto;min-height:58px;padding:7px 9px;flex-wrap:wrap}.stage-tape{order:3;width:100%;transform:none}.workspace{grid-template-columns:1fr}.side{position:sticky;top:0;height:auto;z-index:39;border-right:0;border-bottom:1px solid #514936;overflow:auto}.nav{flex-direction:row;min-width:max-content}.nav button{width:44px;border-left:0;border-bottom:3px solid transparent}.nav button.active{border-bottom-color:#914638}.main{padding:15px 10px 42px}.pagehead{display:block}.tag{display:inline-block;margin-top:7px}.splash-card{padding:32px 20px}.splash-card:after{display:none}.brief{padding:19px}.scene,.scene img{min-height:300px}.locgrid,.evgrid,.photo-grid{grid-template-columns:1fr}.people-list{grid-template-columns:repeat(2,1fr)}.dossier{padding:15px}.dhead{grid-template-columns:92px 1fr;gap:10px}.inspect-copy{padding:15px}.timeline{padding-left:65px}.timeline:before{left:48px}.trow{grid-template-columns:55px 1fr}.trow:before{left:-22px}.rating{grid-template-columns:1fr 1fr}.toastwrap{left:9px;right:9px;max-width:none}.crt{border-width:5px;border-bottom-width:18px}}
/* v3.0 archive-desk pass: physical media first, dashboard chrome reduced */
body{background:#0b0a08;background-image:radial-gradient(circle at 18% 7%,#3a302255 0,transparent 26%),linear-gradient(90deg,#0a0907,#11100c 48%,#090806)}
.shell{background:linear-gradient(90deg,#0b0a08 0,#17140f 20%,#100e0b 80%,#090806 100%)}
.topbar{height:68px;padding:0 24px;background:#19150ff2;border-bottom:2px solid #665538;box-shadow:0 8px 24px #0007}.case-mark{color:#e6d8ba}.case-mark small{color:#9b8a6c}.stage-tape{background:#d1c199;box-shadow:2px 3px 0 #070604;transform:rotate(-.7deg)}.topmeta{font-family:var(--mono);color:#b7aa91}.sound{border-style:dashed;background:#211d16}
.workspace{grid-template-columns:184px minmax(0,1fr);max-width:1480px}.side{top:68px;height:calc(100vh - 68px);background:#100f0b;border-right:0;padding:20px 9px 18px;box-shadow:10px 0 30px #0005}.side:after{content:"";position:absolute;right:-7px;top:0;bottom:0;width:7px;background:repeating-linear-gradient(0deg,#5e5138 0 32px,#2a2419 32px 34px)}.side-label{color:#aa9879;margin-bottom:16px}.nav{gap:4px}.nav button{position:relative;border:1px solid #4e4331;border-left:5px solid #4e4331;background:#1c1913;color:#c3b89f;padding:9px 8px;box-shadow:2px 2px 0 #070604}.nav button:before{content:"";position:absolute;right:8px;top:-2px;width:36px;height:4px;background:#63563e}.nav button:hover,.nav button.active{background:#d0c19d;color:#2b2318;border-color:#8b7652}.nav button.active{border-left-color:#81382e;transform:translateX(3px)}.nav button.active .num{color:#7c322a}.nav .num{color:#8f8064}.side-progress{color:#a3967f}.track{background:#272117}.track i{background:#8f4a38}
.main{padding:31px 34px 60px}.pagehead{border-bottom:0;margin-bottom:25px;padding:14px 18px;background:#16130f;border-left:5px solid #7e6b49;box-shadow:0 8px 18px #0005}.pagehead h1{font-family:"Noto Serif CJK SC","SimSun",serif;font-size:28px}.pagehead p{color:#afa28b}.tag{border:1px solid #88734d;box-shadow:2px 2px 0 #090805}
.brief,.paper,.dossier,.evcard{background-image:linear-gradient(#ffffff08,#00000008),repeating-linear-gradient(0deg,transparent 0 27px,#6a5e4530 27px 28px)}.brief,.paper{transform:rotate(-.05deg)}.paper:nth-child(even){transform:rotate(.05deg)}
.train{border:1px solid #66583f;border-block-width:2px;background:#0a0907}.car{background:#1b1813}.scene{box-shadow:0 12px 30px #0008;border:7px solid #211d16}.scene-note,.location{background:#17140f;border-color:#65573f}.loc{background:#1d1913;box-shadow:2px 3px 0 #070604}.loc.active{background:#d0c19e;color:#2b2318;border-color:#8d7853}.loc.active p{color:#594d3a}
.inspect{grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);background:#12100c;border:7px solid #2f281d}.inspect-image{position:relative;min-height:520px}.inspect-image img{filter:none}.evidence-photo:after{content:"物证摄影 / 不按比例";position:absolute;left:12px;bottom:10px;padding:4px 7px;background:#111c;color:#d8caaa;font:9px var(--mono);letter-spacing:.08em}.image-marker{position:absolute;z-index:4;width:34px;height:34px;border-radius:50%;transform:translate(-50%,-50%);border:2px solid #e4cf91;background:#15120dbb;color:#f3dfaa;box-shadow:0 0 0 5px #0005;font:bold 13px var(--mono)}.image-marker:hover,.image-marker.seen{background:#813b30;border-color:#fff0c1}.image-marker.seen:after{content:"✓";position:absolute;right:-8px;top:-9px;width:17px;height:17px;border-radius:50%;background:#d9c69a;color:#352b1d;display:grid;place-items:center;font-size:10px}.inspect-copy{background:#18150f}.spot{border-style:dashed}.spot.seen{border-style:solid}.obs{background:#0a0907;border-left:4px solid #69583c}.noteform input{font-family:var(--mono)}
.people-list{background:#100f0b;border-color:#5a4b35}.person-row{background:#16130f;border-color:#30291d}.person-row:hover,.person-row.active{background:#d0c19d;color:#2a2318}.person-row.active small{color:#695d49}.person-row img{filter:none;border:1px solid #75664c}.dossier{background-color:#d3c5a4}.portrait{background:#e7dbc0;border-width:2px}.portrait img{filter:none}.dossier-mood{margin-top:10px;padding:8px 10px;border:1px dashed #7c6b4f;background:#c7b58e;font-size:10px}.statement{box-shadow:1px 2px 0 #9c8d70}.statement:nth-child(odd){transform:rotate(.08deg)}.statement:nth-child(even){transform:rotate(-.08deg)}
.folderbar{border-bottom:2px solid #77664a}.folder{background:#16130f}.folder.active{background:#d1c29e}.evgrid{grid-template-columns:repeat(3,minmax(0,1fr))}.evcard{min-height:160px;box-shadow:3px 4px 0 #18140e}.evcard:nth-child(3n+1){transform:rotate(-.12deg)}.evcard:nth-child(3n+2){transform:rotate(.08deg)}.board{background:#15110d;border:6px solid #2c251a;box-shadow:inset 0 0 0 1px #6a5a3d,0 12px 26px #0006}.slots{background:#0c0a08}.chip{background:#d0c09a;color:#2d2418;border-color:#807050}
.crt{border-color:#4a4942;border-bottom-width:31px;border-radius:3px;box-shadow:0 20px 45px #000a,inset 0 0 0 2px #777}.crt:after{content:"K417-09 / OFFLINE";display:block;text-align:right;padding:4px 8px;margin-bottom:-25px;color:#b7b4a8;font:8px var(--mono)}.crt-body{background:#e9e8df}.sresult:nth-child(odd){background:#f7f6ee}.sresult{padding-left:6px;padding-right:6px}
.timeline:before{background:#8a7753}.tevent{background:#191610;border-color:#5c4e38}.equation{border:1px dashed #78684d}.equation input{width:130px}.photo-inspect{position:relative}.photo-inspect img,.box-photo{display:block;width:100%;border:7px solid #e7dcc2;box-shadow:0 5px 14px #0005}.photo-edge{position:absolute;left:0;top:27%;bottom:14%;width:10%;border:2px dashed transparent;background:transparent}.photo-edge:hover,.photo-edge:focus,.photo-edge.found{border-color:#8d392e;background:#8d392e22}.photo-edge.found:after{content:"裁切处已检查";position:absolute;left:12px;top:8px;white-space:nowrap;background:#251d14e8;color:#ead6ad;padding:4px 7px;font:10px var(--mono)}.process-choice{margin:14px 0;padding:11px;border:1px dashed #7c6a4b;background:#c8b891}.process-choice .actions{margin-top:8px}
.epilogue{border:10px solid #2c251a;background-color:#d0c29f;box-shadow:0 18px 60px #000c}.rating div{background:#c3b38d}
@media(max-width:980px){.workspace{grid-template-columns:68px 1fr}.inspect{grid-template-columns:1fr}.inspect-image{min-height:360px}.evgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.topbar{min-height:64px}.workspace{grid-template-columns:1fr}.side{height:auto;top:0;box-shadow:none}.side:after{display:none}.main{padding:13px 9px 42px}.pagehead{padding:12px}.evgrid{grid-template-columns:1fr}.inspect-image{min-height:280px}.image-marker{width:30px;height:30px}.photo-edge{width:14%}}


/* v4.0 investigation pass: distinct media, denser interviews, flexible reasoning */
.rail-status{position:sticky;top:68px;z-index:38;height:25px;display:flex;align-items:center;gap:22px;padding:0 24px;background:#0d0c09f2;border-bottom:1px solid #4a402e;color:#887c67;font:9px var(--mono);letter-spacing:.06em;box-shadow:0 5px 14px #0006}
.rail-status span:before{content:"◆";margin-right:6px;color:#725c3e;font-size:7px}
.side{top:93px;height:calc(100vh - 93px)}
.people-list{top:107px;max-height:calc(100vh - 130px)}
.route-case .main{background-image:linear-gradient(90deg,transparent 0 96%,#5d4e3214 96%),radial-gradient(circle at 83% 10%,#7c68451a,transparent 28%)}
.route-map .main{background-image:linear-gradient(#0000,#05040355),repeating-linear-gradient(90deg,#6355380a 0 1px,transparent 1px 88px)}
.route-people .main{background-image:radial-gradient(circle at 82% 10%,#bea97812,transparent 30%),repeating-linear-gradient(0deg,transparent 0 32px,#c5ad7610 32px 33px)}
.route-evidence .main{background:#100d09;background-image:radial-gradient(circle at 15% 0,#5a42251b,transparent 38%),repeating-linear-gradient(45deg,#fff008 0 1px,transparent 1px 18px)}
.route-search .main{background-image:radial-gradient(circle at 48% 0,#29472a14,transparent 38%)}
.route-timeline .main{background-image:repeating-linear-gradient(90deg,#9d835914 0 1px,transparent 1px 72px)}
.route-puzzles .main{background-image:radial-gradient(circle at 60% 0,#876f4916,transparent 38%),repeating-linear-gradient(0deg,transparent 0 30px,#ac906515 30px 31px)}
.route-final .main{background-image:radial-gradient(circle at 50% 0,#7a2f2518,transparent 34%)}
.portrait-note{margin-top:6px;padding:5px 4px;border-top:1px solid #91836a;color:#74664f;font:8px/1.4 var(--mono);letter-spacing:.04em}
.behavior-notes{margin-top:10px;padding:9px 10px;border:1px solid #9a8968;background:#e0d1ad99;font-size:10px;line-height:1.65}
.behavior-notes b{display:block;margin-bottom:3px;color:#5c4630}
.behavior-notes span{display:block;color:#65543f}
.confront-tray{width:100%;margin-top:8px;padding:9px;border:1px dashed #9b8661;background:#c6b58e80}
.confront-label{margin-bottom:6px;color:#665237;font:9px var(--mono);letter-spacing:.04em}
.confront-slots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:7px}
.confront-slots .evselect{width:100%;min-width:0}
.board-roles{display:flex;flex-wrap:wrap;gap:5px;margin:9px 0 0}
.board-roles span{padding:4px 6px;border:1px dashed #766448;background:#211b13;color:#baa989;font:8px var(--mono)}
.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}
.calc-grid label{display:grid;gap:4px;font-size:10px}
.calc-grid input,.paper form>label>input{width:100%;padding:7px;border:1px solid #887758;background:#eee2c7;color:#2c241a}
.timeline form>label{display:block;margin:9px 0;font-size:10px}
.timeline form>label input{margin-left:7px;padding:6px;border:1px solid #78684d;background:#e7dcc0;color:#281f15}
.photo-grid form>label{display:block;margin:9px 0;font-size:10px}
.dossier .portrait img{filter:grayscale(1) sepia(.14) contrast(.96) brightness(.97)}
.person-row img{filter:grayscale(1) sepia(.12) contrast(.94)}
.dossier .portrait:after{content:"身份核验扫描件";display:block;margin-top:4px;text-align:center;color:#77684f;font:8px var(--mono);letter-spacing:.12em}
@media(max-width:980px){
  .rail-status{top:68px;overflow:auto;white-space:nowrap;padding-inline:12px}
  .side{top:93px;height:calc(100vh - 93px)}
  .people-list{top:auto;max-height:240px}
  .confront-slots{grid-template-columns:1fr}
}
@media(max-width:620px){
  .rail-status{position:relative;top:0;height:23px}
  .side{top:0;height:auto}
  .confront-tray{padding:7px}
  .calc-grid{grid-template-columns:1fr 1fr}
  .timeline form>label input{display:block;margin:5px 0 0;width:100%}
}


/* v5.0 cover, progressive hints, support entry */
.cover-screen{align-items:center;padding:32px 18px}.cover-screen .splash-bg{background:linear-gradient(90deg,#070706f2,#15120db0,#070706ee),url('../images/cabin_scene.jpg') center/cover;filter:saturate(.72) contrast(1.08)}
.cover-card{width:min(820px,96vw);padding:48px 46px 34px;border:1px solid #887554;box-shadow:0 32px 110px #000e,inset 0 0 0 1px #000}.cover-card:after{content:"K417 / CASE 071 / SEALED";top:16px;right:18px}.cover-file-tab{position:absolute;left:34px;top:-15px;padding:7px 12px;background:#c9b98f;color:#332919;border:1px solid #7b6847;font:10px var(--mono);letter-spacing:.08em;box-shadow:3px 4px 0 #090806}.cover-status{display:grid;grid-template-columns:auto 1fr;gap:10px;margin-top:18px;padding:11px 13px;border:1px dashed #74654c;background:#0c0b08a8;color:#bfb39d;font-size:11px}.cover-status b{color:#e3d1aa}.cover-status.saved{border-left:4px solid #8b5a36}.cover-status.new{border-left:4px solid #6f6654}.cover-actions{margin-top:18px}.cover-primary{min-width:170px;font-weight:700;letter-spacing:.08em}.cover-note{display:grid;gap:5px;margin-top:18px;padding:11px 13px;background:#d0c19d;color:#352b1d;border-left:4px solid #7b3329;font-size:10px;line-height:1.65}.cover-note b{font:700 11px var(--mono)}
.top-actions{display:flex;align-items:center;gap:7px}.hint-trigger,.support-trigger{height:31px;border:1px solid #66583f;background:#211d16;color:#ddd0b5;padding:5px 9px;font:10px var(--mono);letter-spacing:.04em}.hint-trigger{display:flex;align-items:center;gap:6px;border-color:#8a6f44}.hint-trigger b{display:inline-grid;place-items:center;min-width:27px;height:19px;background:#cbb98b;color:#2a2117;padding:0 4px}.hint-trigger:hover,.support-trigger:hover{background:#332b1f;border-color:#a68b5c}.support-trigger{border-color:#774437;color:#d9b991}.support-trigger:before{content:"♡";margin-right:5px;color:#c58c77}.support-trigger.supported{color:#b9c29d;border-color:#586443}.support-trigger.supported:before{content:"✓";color:#a7bd7c}.hint-modal{width:min(700px,94vw);background:#d2c4a3;color:#2b2318;border:7px solid #2c251a;box-shadow:0 24px 90px #000;position:relative;padding:28px}.hint-modal h2{margin:7px 0 8px;font-family:"SimSun",serif}.hint-rule{margin:0 0 15px;color:#665844;font-size:10px;line-height:1.65}.hint-levels{display:grid;gap:8px}.hint-level{display:grid;grid-template-columns:36px 1fr;gap:10px;align-items:start;padding:11px;border:1px solid #8b795a;background:#e1d4b5}.hint-level.locked{opacity:.48;background:#bbae91}.hint-level.unlocked{box-shadow:2px 3px 0 #8a7a5c}.hint-number{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#2a241a;color:#d8c699;font:bold 13px var(--mono)}.hint-level b{font-size:11px}.hint-level p{margin:4px 0 0;line-height:1.7;font-size:11px}.hint-actions{margin-top:14px}.hint-modal .close{background:#2b241a;color:#d9c8a4}.rail-status{scrollbar-width:thin}
@media(max-width:900px){.topbar{height:auto;min-height:68px;flex-wrap:wrap;padding-block:8px}.top-actions{width:100%;justify-content:flex-end}.topmeta{margin-left:auto}.rail-status{top:94px}.side{top:119px;height:calc(100vh - 119px)}}
@media(max-width:620px){.cover-card{padding:42px 20px 25px}.cover-file-tab{left:18px}.cover-status{grid-template-columns:1fr}.cover-actions{display:grid;grid-template-columns:1fr}.cover-actions .btn{width:100%}.top-actions{justify-content:stretch;gap:4px}.top-actions button{flex:1}.topmeta{display:none}.rail-status{top:0}.hint-modal{padding:22px 14px}.hint-level{grid-template-columns:30px 1fr;padding:9px}.hint-number{width:26px;height:26px}}

/* v6.0 low-score remediation: dossier photography, diegetic routes, visual inspection, archival search */
.case-exit{height:31px;border:1px dashed #5e5442;background:#15130f;color:#b8ad98;padding:5px 9px;font:10px var(--mono);letter-spacing:.06em}.case-exit:hover{border-color:#9b8358;color:#f0dfba;background:#2b251b}
.cover-seal{position:absolute;right:35px;top:72px;border:3px double #80342c;color:#9f574b;padding:9px 13px;text-align:center;transform:rotate(4deg);font:11px var(--mono);opacity:.78}.cover-seal b{display:block;font-size:22px;letter-spacing:.14em}.cover-modes{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:14px}.cover-modes span{border:1px solid #514735;background:#0e0d09bd;padding:9px 8px;color:#9f9582;font-size:9px;line-height:1.45}.cover-modes b{display:block;color:#dccaa2;font:10px var(--mono);margin-bottom:3px}
/* Every route is treated as a different physical/technical medium rather than one dashboard skin. */
.route-case .main{background-color:#100e0a;background-image:radial-gradient(circle at 78% 8%,#8b724219,transparent 30%),repeating-linear-gradient(90deg,transparent 0 78px,#6d5c3710 79px 80px)}
.route-map .main{background-color:#0b0c0a;background-image:radial-gradient(circle at 45% 2%,#61705b14,transparent 28%),repeating-linear-gradient(0deg,#ffffff05 0 1px,transparent 1px 42px)}
.route-people .main{background-color:#15110c;background-image:linear-gradient(90deg,#c0aa7d0a 0 1px,transparent 1px 110px),linear-gradient(#0000,#0005)}
.route-evidence .main{background-color:#100c09;background-image:radial-gradient(circle at 20% 0,#6f4e321e,transparent 32%),repeating-linear-gradient(90deg,#ffffff04 0 2px,transparent 2px 104px)}
.route-search .main{background:#070807;background-image:radial-gradient(circle at 50% 20%,#37533a1c,transparent 45%)}
.route-timeline .main{background:#0e0f0d;background-image:linear-gradient(90deg,transparent 0 72px,#8c72481b 73px 74px,transparent 75px),repeating-linear-gradient(0deg,#ffffff04 0 1px,transparent 1px 32px)}
.route-puzzles .main{background:#171109;background-image:radial-gradient(circle at 80% 12%,#9a71351a,transparent 26%),repeating-linear-gradient(90deg,#ffffff03 0 1px,transparent 1px 60px)}
.route-final .main{background:#0c0b09;background-image:radial-gradient(circle at 50% 0,#8c3f2c17,transparent 35%)}
.route-search .pagehead{border-left-color:#425f46}.route-timeline .pagehead{border-left-color:#75613e}.route-puzzles .pagehead{border-left-color:#8a5e2f}.route-people .pagehead{border-left-color:#795541}
/* Portraits are presented as low-resolution station identity scans, not polished contemporary profile cards. */
.portrait img,.person-row img,.portrait-enlarge img{filter:grayscale(1) sepia(.22) contrast(1.08) brightness(.94)}.portrait-check{position:relative;overflow:hidden}.portrait-scanlines{position:absolute;inset:7px 7px 47px;pointer-events:none;opacity:.12;background:repeating-linear-gradient(0deg,#000 0 1px,transparent 1px 3px)}.portrait-open{width:100%;margin-top:6px;border:1px dashed #6e6049;background:#342d21;color:#e0cfaa;padding:6px;font:9px var(--mono)}.portrait-open:hover{background:#5d4730}.portrait-modal{width:min(820px,94vw);background:#cfc09d}.portrait-modal-grid{display:grid;grid-template-columns:minmax(230px,.7fr) 1.3fr;gap:22px}.portrait-enlarge{position:relative;background:#211d16;padding:10px;border:8px solid #e3d6b8;box-shadow:3px 5px 0 #77694e}.portrait-enlarge img{width:100%;display:block;aspect-ratio:4/5;object-fit:cover;image-rendering:auto}.portrait-enlarge .portrait-scanlines{inset:10px 10px 34px}.portrait-enlarge>span{display:block;color:#cab990;background:#17130e;padding:5px;font:9px var(--mono);letter-spacing:.09em}.visual-checks{display:grid;gap:7px;margin:13px 0}.visual-check{display:grid;grid-template-columns:68px 1fr;gap:9px;text-align:left;border:1px dashed #7f6e51;background:#bcaa85;color:#392e20;padding:9px}.visual-check b{font:10px var(--mono)}.visual-check span{font-size:10px;line-height:1.55}.visual-check.seen{background:#e0d3b5;border-style:solid;box-shadow:2px 2px 0 #928164}.visual-saved{padding:8px 10px;border-left:4px solid #6f5b37;background:#b9aa88;font-size:10px}
/* Evidence closeups now behave like a loupe: unknown labels stay hidden until inspected. */
.image-marker.active{box-shadow:0 0 0 6px #e7cf8050,0 0 24px #e7cf8060}.loupe{height:132px;margin:10px 0;border:5px solid #d3c4a0;background-repeat:no-repeat;background-size:270%;position:relative;box-shadow:inset 0 0 45px #0008,2px 3px 0 #0a0805}.loupe:after{content:"";position:absolute;inset:0;border:1px solid #312919;pointer-events:none}.loupe span{position:absolute;left:5px;bottom:5px;background:#0a0907d9;color:#decda8;padding:3px 5px;font:8px var(--mono)}.loupe.empty{display:grid;place-items:center;background:#0c0b08;color:#766c5b;border-color:#3c3428;font:9px var(--mono)}
/* Search terminal: archive history, source grading, filters and pagination. */
.crt-layout{display:grid;grid-template-columns:184px minmax(0,1fr);background:#dfded5}.search-side{padding:10px 8px;background:#d1d0c6;border-right:1px solid #8f8e83;color:#34342f;font:10px Tahoma,Arial,sans-serif}.search-side>b{display:block;margin:2px 3px 7px}.search-side>button{width:100%;border:0;border-bottom:1px dotted #aaa99e;background:transparent;text-align:left;padding:6px 4px;color:#1b427d;font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-side>button:hover{background:#b9c9e2}.source-legend{display:grid;gap:5px;border-top:1px solid #a5a398;margin-top:12px;padding-top:10px}.source-legend>b{margin-bottom:2px}.source-legend span{display:flex;align-items:center;gap:5px;font-size:8px}.source-legend i,.source-badge{font-style:normal;display:inline-grid;place-items:center;width:19px;height:19px;border:1px solid #777;background:#ddd;color:#222;font:bold 9px var(--mono)}.source-badge{float:left;margin:2px 7px 4px 0}.source-badge.a{background:#d7e6d2;border-color:#65805e}.source-badge.b{background:#e9dfbf;border-color:#8b7441}.source-badge.c{background:#ddd;border-color:#888}.search-kinds{display:flex;gap:3px;overflow:auto;padding:6px 0;border-bottom:1px solid #bbb}.search-kinds button{white-space:nowrap;border:1px solid #999;background:#ecebe3;color:#444;padding:3px 6px;font:8px Tahoma}.search-kinds button.active{background:#315b96;color:white;border-color:#1d406e}.search-summary{margin:7px 0}.sresult.opened{opacity:.78}.readmark{font:normal 8px Tahoma;color:#667;margin-left:7px;text-decoration:none}.secret-result{border-left:4px solid #7a4b37}.search-pages{display:flex;justify-content:center;align-items:center;gap:10px;padding:10px}.search-pages button{border:1px solid #999;background:#eee;padding:4px 10px}.search-pages button:disabled{opacity:.35}.search-pages span{font:9px Tahoma;color:#444}
/* Slightly more analog chrome and less generic SaaS geometry. */
.topbar,.pagehead,.board,.scene-note,.location,.objectives,.log{border-radius:0}.topbar:after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:repeating-linear-gradient(90deg,#6f5e40 0 42px,#211b12 42px 45px);opacity:.7}.side .nav button{font-family:"SimSun",serif}.side .nav button .label{letter-spacing:.08em}.paper input,.timeline input,.noteform input{border-radius:0}
@media(max-width:900px){.cover-modes{grid-template-columns:1fr 1fr}.portrait-modal-grid{grid-template-columns:1fr}.portrait-enlarge{max-width:310px;margin:auto}.crt-layout{grid-template-columns:1fr}.search-side{display:flex;gap:5px;overflow:auto;border-right:0;border-bottom:1px solid #999}.search-side>b,.source-legend{display:none}.search-side>button{flex:0 0 120px;border:1px solid #aaa}}
@media(max-width:620px){.cover-seal{display:none}.cover-modes{grid-template-columns:1fr 1fr}.case-exit{min-width:50px}.loupe{height:105px}.portrait-modal{padding:15px}.visual-check{grid-template-columns:55px 1fr}.crt-layout{display:block}}