@charset "UTF-8";

/* ============================================================
   《赎名》深夜档案室主题 · Night Archive
   暗色墨绿房间 + 纸黄实物档案 + 朱红印泥
   ============================================================ */

:root {
  --bg: #111712;
  --bg-soft: #151c16;
  --panel: #1a221c;
  --panel-2: #202922;
  --ink: #d9ddcd;
  --ink-2: #adb4a2;
  --muted: #818a7a;
  --faint: #5c645a;
  --line: #2b352d;
  --line-dark: #3d483e;
  --paper: #e9dfc5;
  --paper-2: #e0d5b5;
  --paper-3: #d3c6a2;
  --paper-ink: #2e2b23;
  --paper-muted: #6f6852;
  --paper-line: #c3b694;
  --red: #cf5c44;
  --red-dark: #a64432;
  --red-deep: #8c3a2b;
  --red-btn: #b04a33;
  --red-pale: rgba(207, 92, 68, .12);
  --green: #8fb397;
  --green-dark: #1d2f26;
  --green-line: #3a4f41;
  --gold: #b98d51;
  --shadow: 0 16px 40px rgba(0, 0, 0, .4);
  --photo-shadow: 0 14px 30px rgba(0, 0, 0, .45);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  --sans: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.8;
}
/* 全局胶片颗粒 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='180' height='180' filter='url(%23n)' opacity='.6'/></svg>");
}
img { max-width: 100%; vertical-align: middle; }
button, input, select, textarea { font: inherit; }
button { color: inherit; -webkit-tap-highlight-color: transparent; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .45; }
button:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; }
svg { display: block; }
hr { border: 0; border-top: 1px solid var(--line-dark); }
::selection { background: rgba(207, 92, 68, .4); color: #f6eeda; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2c372e; border: 2px solid var(--bg); border-radius: 6px; }
.hidden { display: none !important; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.small-label, .eyebrow { color: var(--muted); font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }

/* ---------- 照片：暗房里的翻拍照片 ---------- */
.photo { margin: 0; padding: 8px; background: #262f27; border: 1px solid var(--line-dark); box-shadow: var(--photo-shadow); }
.photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; filter: brightness(.82) contrast(1.02) saturate(.72) sepia(.12); }
.photo.tall img { aspect-ratio: 4 / 3; }
.photo.small img { aspect-ratio: 3 / 2; }
.photo.half img { aspect-ratio: 2 / 1; }
.photo figcaption { display: flex; justify-content: space-between; gap: 14px; padding: 9px 3px 1px; color: var(--muted); font: 10px/1.5 var(--mono); }
.photo.tilt-left { transform: rotate(-.85deg); }
.photo.tilt-right { transform: rotate(.7deg); }
.photo-collage { display: grid; grid-template-columns: 1.45fr .8fr; gap: 18px; align-items: start; }
.photo-collage .photo:last-child { margin-top: 34px; }

/* ---------- 封面：夜读档案桌 ---------- */
.landing {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(110% 80% at 78% 12%, #1d271f 0%, var(--bg) 52%, #0b100c 100%);
}
.landing::before { content: ""; position: absolute; z-index: 5; inset: 0 auto 0 0; width: 6px; background: linear-gradient(180deg, var(--red), var(--red-deep)); }
.landing::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(120% 100% at 50% 45%, transparent 55%, rgba(4, 7, 5, .6) 100%); }
.landing-topline, .landing-footer { position: relative; z-index: 3; display: flex; justify-content: space-between; gap: 20px; padding: 20px 5vw; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--muted); }
.landing-topline { border-bottom: 1px solid var(--line); background: rgba(12, 17, 13, .55); }
.landing-footer { border-top: 1px solid var(--line); background: rgba(12, 17, 13, .45); }
.landing-content { position: relative; z-index: 2; flex: 1; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(28px, 5vw, 80px); width: min(1380px, 100%); margin: auto; padding: 48px 5vw 56px; }
.landing-title-block h1 { margin: 20px 0 10px; font-size: clamp(86px, 10.5vw, 142px); line-height: 1.04; letter-spacing: .12em; font-weight: 500; color: var(--ink); text-shadow: 0 4px 30px rgba(0, 0, 0, .5); }
.title-seal {
  display: inline-grid;
  place-items: center;
  vertical-align: top;
  margin-left: 20px;
  transform: translateY(10px);
  writing-mode: vertical-rl;
  border: 2px solid var(--red);
  box-shadow: inset 0 0 0 1px rgba(207, 92, 68, .35);
  color: var(--red);
  font: 600 15px/1.5 var(--serif);
  letter-spacing: .35em;
  padding: 12px 7px;
  border-radius: 2px;
  opacity: .92;
}
.title-sub { font-family: var(--serif); font-size: clamp(16px, 1.7vw, 21px); letter-spacing: .16em; color: var(--ink-2); }
.landing-rule { width: 54px; height: 3px; background: var(--red); margin: 36px 0; }
.landing-intro { color: var(--muted); font: 15px/2.15 var(--serif); }
.landing-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 34px; color: var(--faint); font: 10px var(--mono); letter-spacing: .08em; }
.landing-meta span { border-left: 1px solid var(--line-dark); padding-left: 12px; }
.landing-visual { position: relative; padding: 30px 3vw 44px 0; }
.landing-visual .photo { transform: rotate(.6deg); }
.case-card {
  position: relative;
  width: min(410px, 90%);
  margin: -58px auto 0 6%;
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid #9d9172;
  padding: 26px 28px 24px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, .55);
  z-index: 3;
}
.case-card::before, .case-card::after { content: ""; position: absolute; width: 12px; height: 12px; }
.case-card::before { left: 8px; top: 8px; border-left: 1px solid var(--red-dark); border-top: 1px solid var(--red-dark); }
.case-card::after { right: 8px; bottom: 8px; border-right: 1px solid var(--red-dark); border-bottom: 1px solid var(--red-dark); }
.case-card-head { display: flex; justify-content: space-between; padding-bottom: 15px; border-bottom: 2px solid var(--paper-ink); font: 18px var(--serif); letter-spacing: .1em; }
.status-dot { color: var(--red-deep); font: 11px var(--mono); display: flex; align-items: center; gap: 7px; }
.status-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--red-dark); }
.case-card dl { margin: 18px 0; }
.case-card dl div { display: flex; justify-content: space-between; gap: 20px; padding: 8px 0; border-bottom: 1px dashed var(--paper-line); }
.case-card dt { color: var(--paper-muted); }
.case-card dd { margin: 0; font: 12px var(--mono); text-align: right; }
.case-warning { color: var(--red-deep); background: rgba(166, 68, 50, .09); padding: 12px 14px; font-size: 12px; margin: 20px 0; border-left: 2px solid var(--red-dark); }

/* ---------- 按钮 ---------- */
.btn { min-height: 42px; border: 1px solid var(--line-dark); border-radius: 2px; background: rgba(255, 255, 255, .02); color: var(--ink); padding: 9px 18px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: background .18s, color .18s, border-color .18s, transform .18s; }
.btn:hover:not(:disabled) { border-color: var(--red); color: #f0e9d6; }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn-primary { background: var(--red-btn); color: #f7edd8; border-color: #8f3a28; }
.btn-primary:hover:not(:disabled) { background: #c2583e; border-color: var(--red); color: #fdf6e3; }
.btn-red { background: var(--red-dark); color: #f7edd8; border-color: var(--red-deep); }
.btn-red:hover:not(:disabled) { background: var(--red-btn); }
.btn-large { width: 100%; min-height: 50px; justify-content: space-between; padding-left: 20px; letter-spacing: .12em; }
.btn-text { border: 0; width: 100%; background: none; color: var(--muted); text-decoration: underline; text-underline-offset: 4px; margin-top: 6px; }
.btn-text:hover:not(:disabled) { color: var(--ink-2); }
.btn-small { min-height: 34px; padding: 5px 12px; font-size: 12px; }

/* ---------- 应用外壳 ---------- */
.game { min-height: 100vh; background: var(--bg); }
.topbar { height: 72px; padding: 0 clamp(16px, 3vw, 30px); display: flex; align-items: center; justify-content: space-between; gap: 20px; background: rgba(14, 19, 15, .92); border-bottom: 1px solid var(--line-dark); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(6px); }
.brand { display: flex; align-items: center; gap: 12px; min-width: 250px; }
.brand-seal { width: 38px; height: 38px; display: grid; place-items: center; background: var(--red-btn); color: #f7edd8; font: 22px var(--serif); border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(247, 237, 216, .25); }
.brand strong, .brand span { display: block; }
.brand strong { font: 15px var(--serif); letter-spacing: .1em; color: var(--ink); }
.brand span { color: var(--muted); font: 10px var(--mono); letter-spacing: .08em; }
.topbar-case { display: flex; align-items: baseline; gap: 12px; }
.topbar-case strong { font: 22px var(--serif); letter-spacing: .18em; color: var(--ink); }
.topbar-label, .save-status { font-size: 11px; color: var(--muted); }
.save-status { padding-left: 12px; border-left: 1px solid var(--line); }
.top-actions { display: flex; align-items: center; gap: 3px; }
.icon-btn { min-width: 48px; height: 48px; padding: 5px 9px; border: 0; border-radius: 2px; background: transparent; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--muted); position: relative; }
.icon-btn:hover { color: var(--red); background: rgba(207, 92, 68, .08); }
.icon-btn span { font-size: 10px; }
.icon-btn b { position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--red-btn); color: #f7edd8; font: 9px/16px var(--mono); }
.game-shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: calc(100vh - 72px); }
.sidebar { background: var(--bg-soft); border-right: 1px solid var(--line); padding: 26px 18px; display: flex; flex-direction: column; gap: 25px; }
.investigator-card { padding: 0 8px 20px; border-bottom: 1px solid var(--line); }
.investigator-card strong { display: block; font: 26px var(--mono); margin: 4px 0 10px; color: var(--ink); }
.investigator-card > span:last-child { color: var(--muted); font-size: 11px; }
.progress-track { height: 3px; background: var(--line); margin: 0 0 8px; }
.progress-track i { display: block; height: 100%; background: var(--red); width: 0; transition: width .35s; box-shadow: 0 0 8px rgba(207, 92, 68, .5); }
.chapter-nav { display: flex; flex-direction: column; gap: 3px; }
.chapter-link { border: 0; border-radius: 2px; background: transparent; display: grid; grid-template-columns: 27px minmax(0, 1fr) 17px; gap: 9px; align-items: center; text-align: left; padding: 10px 8px; color: var(--muted); }
.chapter-link:hover:not(:disabled) { background: rgba(255, 255, 255, .03); color: var(--ink); }
.chapter-link.active { background: #242f26; color: var(--ink); box-shadow: inset 2px 0 0 var(--red); }
.chapter-link .chapter-num { font: 11px var(--mono); opacity: .7; }
.chapter-link .chapter-name { font: 13px var(--serif); letter-spacing: .02em; }
.chapter-link .icon { width: 14px; height: 14px; }
.chapter-link.completed:not(.active) { color: var(--green); }
.latest-note { margin-top: auto; padding: 15px; background: var(--panel); border-left: 2px solid var(--red); }
.latest-note p { margin: 7px 0 0; font: 12px/1.85 var(--serif); color: var(--ink-2); }
.sidebar-warning { color: var(--muted); font-size: 11px; padding: 0 8px; }
.sidebar-warning span { color: var(--green); font-family: var(--mono); letter-spacing: .1em; }
.sidebar-warning p { margin: 4px 0 0; }
.main-content { min-width: 0; padding: 42px clamp(26px, 5vw, 76px) 70px; background: var(--bg); }
.chapter { max-width: 1140px; margin: 0 auto; animation: fade-in .35s ease both; }
.chapter-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; padding-bottom: 24px; border-bottom: 1px solid var(--line-dark); margin-bottom: 30px; position: relative; }
.chapter-head::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 64px; height: 3px; background: var(--red); }
.chapter-head h1 { font-size: clamp(30px, 4vw, 44px); letter-spacing: .1em; line-height: 1.3; margin: 6px 0 9px; color: var(--ink); }
.chapter-head p { color: var(--muted); margin: 0; max-width: 660px; }
.chapter-index { flex: 0 0 auto; font: 52px/1 var(--mono); color: rgba(207, 92, 68, .28); }
.chapter-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, .75fr); gap: 28px; align-items: start; }
.chapter-layout.wide-left { grid-template-columns: minmax(0, 1.9fr) minmax(260px, .65fr); }
.stack { display: flex; flex-direction: column; gap: 20px; }
.panel { border: 1px solid var(--line); background: rgba(255, 255, 255, .02); padding: 22px; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 16px; }
.panel-title h2, .panel-title h3 { margin: 0; font-size: 17px; letter-spacing: .06em; color: var(--ink); }
.panel-title .icon { color: var(--red); }
.panel-label { font: 10px var(--mono); color: var(--muted); letter-spacing: .1em; }

/* ---------- 调查手记：暗色工作笔记本 ---------- */
.story-panel { position: relative; padding: 24px 26px; background: var(--panel); border: 1px solid var(--line); }
.story-panel::before { content: "调查手记"; position: absolute; right: 15px; top: 13px; color: var(--faint); font: 10px var(--mono); letter-spacing: .14em; }
.story-panel p { font: 15px/2.05 var(--serif); margin-bottom: 12px; color: var(--ink-2); }
.story-panel p:last-child { margin-bottom: 0; }
.drop-cap::first-letter { float: left; font-size: 46px; line-height: 1; padding: 7px 8px 0 0; color: var(--red); }
.quote { border-left: 3px solid var(--red); margin: 20px 0; padding: 10px 18px; color: #e3b3a4; font: 16px/1.95 var(--serif); background: var(--red-pale); }

/* ---------- 任务盒：值班绿玻璃 ---------- */
.task-box { background: rgba(84, 116, 92, .1); border: 1px solid var(--green-line); padding: 20px 22px; }
.task-box h3 { margin: 0 0 8px; color: var(--green); font-size: 16px; letter-spacing: .05em; }
.task-box p { color: var(--ink-2); margin-bottom: 15px; }
.task-box .task-number { display: inline-block; color: var(--green); font: 10px var(--mono); margin-bottom: 7px; letter-spacing: .14em; }
.feedback { min-height: 28px; padding-top: 8px; color: var(--red); font-size: 12px; }
.feedback.success { color: var(--green); }
.hint-area { margin-top: 20px; border-top: 1px dashed var(--line-dark); padding-top: 15px; }
.hint-btn { border: 0; background: none; color: var(--muted); padding: 0; font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }
.hint-btn:hover { color: var(--red); }
.hint-text { background: var(--panel); padding: 12px 14px; margin: 12px 0 0; color: var(--ink-2); font-size: 12px; border-left: 2px solid var(--gold); }

/* ---------- 音频台：老式磁带机 ---------- */
.audio-console { background: var(--green-dark); color: #cbd6cb; border: 1px solid #152419; padding: 22px; box-shadow: 0 14px 34px rgba(0, 0, 0, .35); }
.audio-head { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding-bottom: 14px; border-bottom: 1px solid rgba(203, 214, 203, .14); }
.audio-head strong { font: 14px var(--mono); letter-spacing: .08em; color: #e6ece2; }
.audio-head span { color: #8ba08f; font: 10px var(--mono); }
.wave-wrap { position: relative; margin: 20px 0 12px; height: 140px; border: 1px solid rgba(203, 214, 203, .14); background: #14231b; cursor: crosshair; overflow: hidden; }
#waveCanvas { width: 100%; height: 100%; }
.wave-marker { position: absolute; top: 0; bottom: 0; width: 1px; background: #e0705c; box-shadow: 0 0 8px rgba(224, 112, 92, .8); pointer-events: none; }
.wave-label { position: absolute; top: 7px; right: 9px; color: #8ba08f; font: 10px var(--mono); pointer-events: none; }
.audio-controls { display: grid; grid-template-columns: auto 1fr 1fr; align-items: end; gap: 20px; }
.play-btn { width: 46px; height: 46px; border-radius: 50%; border: 1px solid #7f9788; background: transparent; color: #e7eee6; display: grid; place-items: center; }
.play-btn:hover { background: rgba(255, 255, 255, .08); }
.control-label { display: block; color: #8ba08f; font: 10px var(--mono); margin-bottom: 6px; letter-spacing: .08em; }
.audio-console input[type="range"] { width: 100%; accent-color: var(--red); }
.audio-console select { width: 100%; background: #1c2f24; color: #dfe7dd; border: 1px solid #47604f; padding: 7px; }
.audio-readout { display: flex; justify-content: space-between; margin-top: 12px; color: #8ba08f; font: 10px var(--mono); }
.transcript { margin-top: 20px; border-top: 1px solid rgba(203, 214, 203, .14); padding-top: 12px; max-height: 265px; overflow: auto; }
.transcript-line { display: grid; grid-template-columns: 62px 1fr; gap: 12px; padding: 9px 5px; color: #a8b7aa; font-size: 12px; }
.transcript-line time { color: #6d8773; font: 10px var(--mono); padding-top: 3px; }
.transcript-line.active { color: #f2f0e4; background: rgba(255, 255, 255, .04); }
.transcript-line.hidden-line { color: #e09385; }
.transcript-line.locked { filter: blur(4px); user-select: none; opacity: .35; }
.audio-help { color: #8ba08f; font-size: 11px; margin: 12px 0 0; }

/* ---------- 输入 ---------- */
.text-input, .select-input { width: 100%; border: 1px solid var(--line-dark); background: #101711; color: var(--ink); padding: 11px 12px; border-radius: 0; }
.text-input::placeholder { color: var(--faint); }
.input-row { display: flex; gap: 10px; }
.input-row .text-input { flex: 1; min-width: 0; }

/* ---------- 实物档案：纸黄文件 ---------- */
.document { background: var(--paper); color: var(--paper-ink); border: 1px solid #8f8464; padding: 25px; position: relative; box-shadow: 3px 6px 0 rgba(0, 0, 0, .35); }
.document::after { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(94, 86, 62, .16); pointer-events: none; }
.document > * { position: relative; z-index: 1; }
.document-head { text-align: center; border-bottom: 2px solid #3d3a30; padding-bottom: 12px; margin-bottom: 17px; }
.document-head h3 { margin: 0; font-size: 20px; letter-spacing: .16em; color: var(--paper-ink); }
.document-head span { font: 10px var(--mono); color: var(--paper-muted); }
.document p { color: var(--paper-ink); }
.stamp { display: inline-grid; place-items: center; border: 2px solid var(--red-deep); color: var(--red-deep); padding: 5px 8px; transform: rotate(-7deg); font: 12px var(--serif); letter-spacing: .14em; opacity: .82; }
.red-cloths { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cloth-card { text-align: center; }
.cloth { min-height: 250px; margin: 0 auto 12px; width: 105px; padding: 30px 15px; background: #9b463e; color: #f3d8bd; box-shadow: inset 0 0 22px rgba(60, 12, 8, .4), 3px 6px 12px rgba(0, 0, 0, .4); position: relative; display: flex; flex-direction: column; align-items: center; gap: 13px; clip-path: polygon(3% 0,97% 1%,100% 95%,90% 100%,78% 96%,64% 100%,50% 96%,37% 100%,24% 96%,10% 100%,0 95%); }
.cloth::before { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(244, 213, 184, .25); }
.cloth.old { background: #83524a; filter: saturate(.72) brightness(.9); }
.cloth .cloth-name { writing-mode: vertical-rl; font: 27px var(--serif); letter-spacing: .18em; }
.cloth .cloth-date { writing-mode: vertical-rl; font: 10px var(--mono); letter-spacing: .06em; }
.cloth .cloth-year { font: 9px var(--mono); margin-top: auto; }
.cloth-card p { margin: 0; color: var(--muted); font-size: 11px; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.compare-table th, .compare-table td { padding: 9px 8px; border: 1px solid #b3a582; text-align: left; }
.compare-table th { background: var(--paper-2); color: var(--paper-muted); font-weight: 400; }
.compare-table tr.struck td { color: var(--paper-muted); text-decoration: line-through; }
.margin-note { color: var(--red-deep); font: 12px var(--serif); transform: rotate(-2deg); margin: 15px 0 0; }
.option-list { display: grid; gap: 9px; }
.option { position: relative; }
.option input { position: absolute; opacity: 0; pointer-events: none; }
.option label { display: block; border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .02); padding: 12px 14px 12px 40px; cursor: pointer; font-size: 13px; color: var(--ink-2); }
.option label::before { content: ""; position: absolute; left: 15px; top: 17px; width: 11px; height: 11px; border: 1px solid var(--line-dark); border-radius: 50%; }
.option:hover label { border-color: var(--red); }
.option input:checked + label { border-color: var(--green); background: rgba(143, 179, 151, .1); color: var(--ink); }
.option input:checked + label::before { background: var(--green); box-shadow: inset 0 0 0 3px var(--bg); }
.option input:focus-visible + label { outline: 2px solid var(--red); outline-offset: 2px; }

/* ---------- 时间线 ---------- */
.timeline-game { display: grid; grid-template-columns: minmax(250px, .8fr) minmax(300px, 1.2fr); gap: 25px; }
.event-pool { display: flex; flex-direction: column; gap: 8px; }
.event-card { border: 1px solid var(--line); background: var(--panel-2); padding: 11px 13px; text-align: left; display: flex; justify-content: space-between; gap: 12px; align-items: center; color: var(--ink-2); }
.event-card:hover:not(:disabled) { border-color: var(--red); transform: translateX(2px); color: var(--ink); }
.event-card.used { opacity: .25; }
.event-card time { font: 11px var(--mono); color: var(--red); }
.event-card span { font-family: var(--serif); }
.timeline-list { min-height: 290px; padding-left: 23px; border-left: 1px solid var(--line-dark); display: flex; flex-direction: column; gap: 8px; }
.timeline-slot { min-height: 36px; display: flex; align-items: center; gap: 10px; position: relative; font-size: 12px; }
.timeline-slot::before { content: ""; position: absolute; left: -27px; width: 7px; height: 7px; border-radius: 50%; background: var(--bg); border: 1px solid var(--red); }
.timeline-slot.empty { color: var(--faint); border-bottom: 1px dashed var(--line); }
.timeline-slot.filled { background: var(--panel-2); padding: 8px 10px; color: var(--ink-2); }
.timeline-slot time { font: 10px var(--mono); color: var(--red); }

/* ---------- 仪式复原 ---------- */
.ritual-diagram { display: grid; grid-template-columns: 1fr 80px 1fr; gap: 10px; align-items: center; text-align: center; padding: 18px; background: var(--green-dark); color: #dde4d9; border: 1px solid #152419; }
.bridge-end { border: 1px solid #4a6353; padding: 14px 8px; }
.bridge-end strong { display: block; font-family: var(--serif); color: #eef2e8; }
.bridge-end span { font-size: 10px; color: #8ba08f; }
.bridge-center { font: 10px var(--mono); color: #8ba08f; }
.call-list { display: grid; gap: 10px; }
.call-row { display: grid; grid-template-columns: 110px 1fr; gap: 15px; align-items: center; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.call-row strong { font: 12px var(--mono); color: var(--red); letter-spacing: .05em; }
.call-row select { width: 100%; border: 1px solid var(--line-dark); background: #101711; color: var(--ink); padding: 9px; }
.rule-list { margin: 0; padding-left: 20px; color: var(--paper-ink); font-family: var(--serif); }
.rule-list li { margin-bottom: 9px; }

/* ---------- 证词 ---------- */
.testimony-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line-dark); margin-bottom: 20px; }
.testimony-tab { border: 0; border-bottom: 3px solid transparent; background: transparent; padding: 10px 18px; color: var(--muted); font-family: var(--serif); letter-spacing: .05em; }
.testimony-tab.active { border-bottom-color: var(--red); color: var(--ink); }
.testimony blockquote { margin: 0 0 16px; padding: 0 0 0 18px; border-left: 2px solid var(--line-dark); font-family: var(--serif); color: var(--ink-2); }
.testimony cite { display: block; color: var(--muted); font: 10px var(--mono); margin-top: 6px; font-style: normal; }
.receipt { font-family: var(--mono); font-size: 12px; }
.receipt .receipt-title { text-align: center; font-family: var(--serif); font-size: 18px; margin-bottom: 15px; letter-spacing: .12em; color: var(--paper-ink); }
.receipt-row { display: flex; justify-content: space-between; border-bottom: 1px dotted #8f8464; padding: 6px 0; color: var(--paper-ink); }
.receipt-total { text-align: center; margin-top: 18px; color: var(--red-deep); font-family: var(--serif); }
.dual-question { display: grid; gap: 15px; }
.question label { display: block; margin-bottom: 6px; font-size: 12px; color: var(--ink-2); }

/* ---------- 终章分册 ---------- */
.final-intro { border: 1px solid var(--red-dark); border-left: 4px solid var(--red); background: var(--red-pale); padding: 20px 22px; margin-bottom: 24px; }
.final-intro h2 { color: #e08d78; font-size: 21px; margin-bottom: 7px; letter-spacing: .06em; }
.final-intro p { margin: 0; color: var(--ink-2); }
.sort-source { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 22px; }
.sort-card { border: 1px solid var(--line); background: var(--panel-2); padding: 13px; min-height: 125px; display: flex; flex-direction: column; color: var(--ink-2); }
.sort-card.sorted { opacity: .35; }
.sort-card.wrong { border-color: var(--red); background: var(--red-pale); }
.sort-card strong { font: 13px var(--serif); color: var(--ink); }
.sort-card time { color: var(--muted); font: 10px var(--mono); margin: 4px 0 10px; }
.sort-actions { display: flex; gap: 5px; margin-top: auto; }
.sort-actions button { flex: 1; border: 1px solid var(--line-dark); background: transparent; color: var(--muted); font-size: 10px; padding: 4px; }
.sort-actions button:hover { border-color: var(--red); color: var(--red); }
.archive-bins { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.archive-bin { min-height: 190px; border: 1px dashed var(--line-dark); background: rgba(255, 255, 255, .015); padding: 16px; }
.archive-bin h3 { font-size: 16px; margin-bottom: 3px; color: var(--ink); }
.archive-bin > p { color: var(--muted); font: 10px var(--mono); letter-spacing: .08em; }
.bin-items { display: grid; gap: 6px; margin-top: 12px; }
.bin-item { background: var(--panel); border-left: 2px solid var(--green); padding: 7px 9px; font-size: 11px; display: flex; justify-content: space-between; gap: 8px; color: var(--ink-2); }
.bin-item button { border: 0; background: transparent; color: var(--muted); padding: 0 3px; }
.bin-item button:hover { color: var(--red); }
.final-actions { margin-top: 26px; border-top: 1px solid var(--line-dark); padding-top: 24px; }
.final-actions h3 { font-size: 20px; letter-spacing: .06em; }
.final-actions p { color: var(--muted); }
.final-choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.final-choice { min-height: 120px; border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .02); color: var(--ink); text-align: left; padding: 16px; }
.final-choice strong { display: block; font: 17px var(--serif); margin-bottom: 6px; letter-spacing: .06em; }
.final-choice span { color: var(--muted); font-size: 11px; }
.final-choice:hover { border-color: var(--red); background: var(--red-pale); }
.true-choice { margin-top: 15px; width: 100%; min-height: 70px; background: var(--green-dark); color: #e7ece1; border-color: #2c4233; }
.true-choice:hover { background: #25402f; border-color: var(--green); }
.true-choice span { color: #9db3a0; }

/* ---------- 弹窗 / 证物 / 结局 ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 25px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4, 7, 5, .72); backdrop-filter: blur(2px); }
.modal-panel { position: relative; width: min(780px, 100%); max-height: min(86vh, 870px); overflow: auto; background: var(--bg-soft); border: 1px solid var(--line-dark); box-shadow: 0 30px 90px rgba(0, 0, 0, .6); animation: modal-in .2s ease both; }
.modal-head { position: sticky; top: 0; z-index: 2; background: var(--bg-soft); display: flex; justify-content: space-between; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 3px 0 0; font-size: 23px; color: var(--ink); letter-spacing: .06em; }
.close-btn { border: 0; background: transparent; width: 36px; height: 36px; display: grid; place-items: center; color: var(--muted); }
.close-btn:hover { color: var(--red); }
.modal-body { padding: 24px; }
.evidence-hero { margin: -24px -24px 24px; padding: 0 0 5px; background: var(--panel); }
.evidence-hero img { width: 100%; height: 170px; object-fit: cover; object-position: 54% 62%; filter: brightness(.8) saturate(.7) sepia(.1); display: block; }
.evidence-hero figcaption { padding: 8px 24px 0; color: var(--muted); font: 10px var(--mono); }
.evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.evidence-item { border: 1px solid var(--line); background: var(--panel); padding: 15px; text-align: left; color: var(--ink); }
.evidence-item:hover { border-color: var(--red); }
.evidence-item strong { display: block; font-family: var(--serif); letter-spacing: .03em; }
.evidence-item span { color: var(--muted); font: 10px var(--mono); }
.evidence-detail h3 { font-size: 25px; margin-bottom: 5px; letter-spacing: .05em; }
.evidence-detail .detail-body { margin-top: 20px; font: 15px/2.05 var(--serif); color: var(--ink-2); }
.guide-list { display: grid; gap: 15px; }
.guide-list section { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.guide-list h3 { font-size: 16px; margin-bottom: 5px; color: var(--ink); }
.guide-list p { color: var(--muted); margin: 0; font-size: 12px; }
.complete-mark { width: 58px; height: 58px; border: 1px solid var(--green); color: var(--green); display: grid; place-items: center; border-radius: 50%; margin-bottom: 20px; }
.complete-mark .icon { width: 30px; height: 30px; }
.complete-body p { font: 15px/2 var(--serif); color: var(--ink-2); }
.new-evidence { background: var(--panel); padding: 13px; margin: 16px 0; font-size: 12px; color: var(--muted); border-left: 2px solid var(--gold); }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 28px; transform: translateX(-50%); max-width: min(500px, 90vw); background: #0c110d; color: var(--ink); border: 1px solid var(--line-dark); border-left: 3px solid var(--red); padding: 12px 18px; box-shadow: var(--shadow); font-size: 12px; animation: toast-in .2s ease both; }
.ending { max-width: 900px; margin: 0 auto; padding-top: 15px; animation: fade-in .6s ease both; }
.ending-hero { position: relative; margin: 0 0 28px; }
.ending-hero img { width: 100%; height: min(47vh, 420px); object-fit: cover; filter: grayscale(.25) contrast(.98) brightness(.72); display: block; }
.ending-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 14, 11, .12), rgba(10, 14, 11, .78)); }
.ending-hero .ending-code { position: absolute; z-index: 2; left: 20px; top: 20px; color: rgba(247, 242, 230, .82); }
.ending-code { display: flex; align-items: center; gap: 15px; color: var(--muted); font: 11px var(--mono); letter-spacing: .12em; }
.ending-code::after { content: ""; height: 1px; background: var(--line-dark); flex: 1; }
.ending-hero h1 { position: absolute; z-index: 2; left: 20px; bottom: 12px; color: #f6f1e5; font-size: clamp(62px, 10vw, 108px); letter-spacing: .16em; margin: 0; line-height: 1.2; text-shadow: 0 4px 22px rgba(0, 0, 0, .55); }
.ending-body { max-width: 780px; }
.ending-subtitle { color: var(--red); font: 16px var(--serif); letter-spacing: .1em; margin-bottom: 30px; }
.ending-story { border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); padding: 26px 0; font: 15px/2.15 var(--serif); color: var(--ink-2); }
.ending-story strong { color: var(--ink); }
.ending-transcript { background: var(--green-dark); color: #b3c2b4; border: 1px solid #152419; padding: 22px; margin: 25px 0; font: 12px/2 var(--mono); }
.ending-transcript span { color: #e09385; }
.ending-stats { display: flex; gap: 25px; flex-wrap: wrap; margin: 25px 0; color: var(--muted); font-size: 11px; }
.ending-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.noscript { position: fixed; inset: 0; background: var(--bg); color: var(--ink); z-index: 999; display: grid; place-items: center; padding: 30px; }

@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes modal-in { from { opacity: 0; transform: translateY(10px) scale(.99); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }

@media (max-width: 1080px) {
  .landing-content { gap: 24px; }
  .topbar-case { display: none; }
  .chapter-layout, .chapter-layout.wide-left { grid-template-columns: 1fr; }
  .chapter-layout > .stack:last-child { display: grid; grid-template-columns: repeat(2, 1fr); }
  .chapter-layout > .stack:last-child .task-box { grid-column: 1 / -1; }
  .timeline-game { grid-template-columns: 1fr; }
  .event-pool { display: grid; grid-template-columns: repeat(2, 1fr); }
  .photo-collage { grid-template-columns: 1fr; }
  .photo-collage .photo:last-child { margin-top: 0; }
}

@media (max-width: 780px) {
  .landing-topline, .landing-footer { padding: 15px 22px 15px 27px; }
  .landing-topline span:last-child, .landing-footer span:last-child { display: none; }
  .landing-content { display: flex; flex-direction: column; align-items: stretch; gap: 22px; padding: 32px 20px 30px 27px; }
  .landing-title-block h1 { font-size: 76px; margin-top: 8px; display: flex; align-items: flex-start; }
  .title-seal { margin-left: 14px; transform: translateY(4px); font-size: 12px; padding: 8px 6px; }
  .landing-rule { margin: 25px 0; }
  .landing-intro { font-size: 13px; }
  .landing-meta { margin-top: 18px; }
  .landing-visual { padding: 0; }
  .landing-visual .photo { transform: none; }
  .case-card { width: 100%; margin: -35px 0 0; padding: 20px; }
  .topbar { height: 62px; padding: 0 10px 0 14px; }
  .brand { min-width: 0; }
  .brand-seal { width: 32px; height: 32px; font-size: 18px; }
  .brand strong { font-size: 12px; }
  .brand span { display: none; }
  .icon-btn { min-width: 40px; height: 42px; padding: 4px 6px; }
  .icon-btn span { display: none; }
  .reset-btn { display: none; }
  .game-shell { display: block; min-height: calc(100vh - 62px); }
  .sidebar { padding: 10px 14px; border-right: 0; border-bottom: 1px solid var(--line); display: block; position: sticky; top: 62px; z-index: 15; }
  .investigator-card, .latest-note, .sidebar-warning { display: none; }
  .chapter-nav { flex-direction: row; overflow-x: auto; gap: 5px; scrollbar-width: none; }
  .chapter-nav::-webkit-scrollbar { display: none; }
  .chapter-link { flex: 0 0 auto; display: flex; gap: 6px; padding: 7px 10px; }
  .chapter-link.active { box-shadow: none; border-bottom: 2px solid var(--red); }
  .chapter-link .chapter-name { font-size: 12px; }
  .chapter-link .icon { display: none; }
  .main-content { padding: 25px 16px 50px; }
  .chapter-head { gap: 15px; padding-bottom: 18px; margin-bottom: 20px; }
  .chapter-head h1 { font-size: 29px; }
  .chapter-head p { font-size: 12px; }
  .chapter-index { font-size: 35px; }
  .chapter-layout > .stack:last-child { display: flex; }
  .panel, .story-panel, .document, .task-box { padding: 18px; }
  .photo { padding: 5px; }
  .audio-console { padding: 15px; }
  .audio-controls { grid-template-columns: auto 1fr; gap: 15px; }
  .audio-controls > div:last-child { grid-column: 2; }
  .wave-wrap { height: 115px; }
  .transcript-line { grid-template-columns: 50px 1fr; }
  .red-cloths { gap: 15px; }
  .cloth { width: 90px; min-height: 225px; }
  .sort-source { grid-template-columns: repeat(2, 1fr); }
  .archive-bins { grid-template-columns: 1fr; }
  .final-choice-grid { grid-template-columns: 1fr; }
  .final-choice { min-height: 90px; }
  .input-row { flex-direction: column; }
  .call-row { grid-template-columns: 80px 1fr; }
  .modal { padding: 12px; }
  .modal-head, .modal-body { padding: 18px; }
  .evidence-hero { margin: -18px -18px 18px; }
  .evidence-hero img { height: 130px; }
  .evidence-hero figcaption { padding: 8px 18px 0; }
  .evidence-grid { grid-template-columns: 1fr; }
  .ending-hero img { height: 34vh; }
  .ending-hero h1 { font-size: 62px; }
  .event-pool { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}