:root{
  --bg:#000;
  --chrome:#101317;
  --chrome-2:#181c22;
  --line:#262b33;
  --brand:#2bd4a6;
  --brand-dim:#1a8c6e;
  --ink:#ece8e0;
  --ink-2:#a8adb6;
  --dim:#6e747d;
  --danger:#b3261e;
  --paper:#f2efe7;
  --paper-ink:#1c1a17;
  --font-ui:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:ui-monospace,"SF Mono",Menlo,"Roboto Mono",monospace;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:17px;line-height:1.55;overscroll-behavior:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* 舞台：手机竖屏；桌面居中成一部手机 */
#stage{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#000}
#phone{position:relative;width:100%;height:100%;max-width:100vw;overflow:hidden;background:var(--chrome);isolation:isolate}
@media (min-width:600px) and (min-aspect-ratio:3/5){
  #phone{width:min(430px,56.25vh);height:min(100vh,calc(430px/0.5625));border-radius:22px;box-shadow:0 0 0 1px #222,0 30px 80px rgba(0,0,0,.8)}
  #stage{background:#050505}
}

/* 顶栏：外卖 App 的样子 */
#bar{position:absolute;top:0;left:0;right:0;height:56px;z-index:30;display:flex;align-items:center;padding:0 12px 0 14px;background:linear-gradient(var(--chrome),rgba(16,19,23,.92));border-bottom:1px solid var(--line)}
#bar .brand{display:flex;align-items:center;gap:8px;font-weight:600;letter-spacing:.02em;font-size:15px;color:var(--ink)}
#bar .brand i{width:22px;height:22px;border-radius:6px;background:var(--brand);display:grid;place-items:center;color:#062;font-style:normal;font-weight:800;font-size:12px}
#bar .brand small{font-weight:400;color:var(--dim);font-size:12px;margin-left:2px}
#timer{margin-left:auto;font-family:var(--font-mono);font-size:22px;letter-spacing:.06em;color:var(--ink);font-variant-numeric:tabular-nums}
#timer.low{color:var(--danger)}
#timer.shake{animation:tshake .5s}
@keyframes tshake{0%,100%{transform:none}25%{transform:translateX(-2px)}75%{transform:translateX(2px)}}
#rulesBtn{margin-left:14px;height:34px;padding:0 12px;border-radius:17px;border:1px solid var(--line);background:var(--chrome-2);font-size:14px;color:var(--ink-2);display:flex;align-items:center;gap:6px;position:relative}
#rulesBtn b{color:var(--ink);font-weight:600}
#rulesBtn .dot{position:absolute;top:-3px;right:-3px;width:10px;height:10px;border-radius:50%;background:var(--brand);display:none}
#rulesBtn.new .dot{display:block}
#rulesBtn.shake{animation:tshake .4s}

/* 画面 */
#scene{position:absolute;inset:0;background:#000}
#scene .layer{position:absolute;inset:0;background-size:cover;background-position:center;transition:opacity .5s}
#scene video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
#scene .vignette{position:absolute;inset:0;background:radial-gradient(120% 90% at 50% 40%,transparent 50%,rgba(0,0,0,.55) 100%)}
#scene .grad{position:absolute;left:0;right:0;bottom:0;height:60%;background:linear-gradient(transparent,rgba(0,0,0,.35) 35%,rgba(0,0,0,.92))}
#overlayNum{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);font-family:var(--font-mono);font-size:42px;letter-spacing:.2em;color:#d8d3c4;opacity:.85;text-shadow:0 2px 12px #000;display:none;animation:flick 3s infinite}
@keyframes flick{0%,92%,100%{opacity:.85}94%{opacity:.2;transform:translate(-49%,-51%)}96%{opacity:.9}}
#skip{position:absolute;right:14px;top:66px;z-index:31;font-size:13px;color:var(--ink-2);background:rgba(0,0,0,.45);padding:6px 10px;border-radius:14px;display:none}

/* 文字层 */
#textWrap{position:absolute;left:0;right:0;bottom:0;z-index:20;padding:0 20px 18px}
#hint{font-size:14px;color:var(--brand);margin-bottom:10px;min-height:0;opacity:0;transition:opacity .4s}
#hint.on{opacity:1}
#text{font-size:18px;line-height:1.6;color:var(--ink);white-space:pre-line;text-shadow:0 1px 8px rgba(0,0,0,.9);min-height:2.6em;margin:0 0 14px}
#text .caret{display:inline-block;margin-left:6px;color:var(--dim);animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.2}}
#choices{display:flex;flex-direction:column;gap:9px}
#choices button{min-height:50px;padding:12px 16px;border-radius:12px;background:rgba(24,28,34,.9);border:1px solid var(--line);text-align:left;font-size:16px;line-height:1.35;color:var(--ink);backdrop-filter:blur(6px);transition:transform .08s}
#choices button:active{transform:scale(.985);background:var(--chrome)}
#choices.hidden{display:none}

/* 手机 UI 卡（订单/守则/群/私信/白板/小票） */
.uiCard{position:absolute;left:16px;right:16px;top:72px;z-index:25;background:var(--chrome-2);border:1px solid var(--line);border-radius:14px;padding:14px 16px;max-height:52%;overflow:auto;box-shadow:0 20px 50px rgba(0,0,0,.6);font-size:15px}
.uiCard .h{display:flex;align-items:center;gap:8px;font-weight:600;margin-bottom:8px;color:var(--ink)}
.uiCard .h .tag{margin-left:auto;font-size:12px;padding:2px 8px;border-radius:10px;background:#2a1a1a;color:#ff9c94;border:1px solid #4a2626}
.uiCard .row{display:flex;justify-content:space-between;padding:6px 0;border-top:1px solid var(--line);color:var(--ink-2)}
.uiCard .row b{color:var(--ink);font-weight:500}
.uiCard ol{margin:6px 0 0;padding-left:22px;color:var(--ink)}
.uiCard ol li{margin:6px 0}
.uiCard .msg{background:#1f242b;border-radius:10px 10px 10px 3px;padding:8px 12px;margin:6px 0;max-width:88%;color:var(--ink)}
.uiCard .msg.me{margin-left:auto;background:#1c4a3d;border-radius:10px 10px 3px 10px}
.uiCard .msg .who{display:block;font-size:12px;color:var(--dim);margin-bottom:2px}
.uiCard .typing{color:var(--dim);font-size:13px}
.uiCard.board{background:#e9e6dc;color:#2a2622;font-family:"Kaiti SC","STKaiti",serif;font-size:19px;line-height:1.5;border-color:#cfcabd}
.uiCard.board .h{color:#6e6459;font-family:var(--font-ui);font-size:13px;font-weight:400}
.uiCard.receipt{background:var(--paper);color:var(--paper-ink);font-family:var(--font-mono);font-size:14px;border-color:#ddd8cc}
.uiCard.receipt .hand{font-family:"Kaiti SC","STKaiti",serif;font-size:22px;color:#3b2c22;margin-top:10px;transform:rotate(-2deg);display:inline-block}
.uiCard .delivered{display:flex;align-items:center;gap:10px;font-size:17px;color:var(--ink)}
.uiCard .delivered i{width:26px;height:26px;border-radius:50%;background:var(--brand);color:#062;display:grid;place-items:center;font-style:normal;font-weight:800}
.uiCard .note{margin-top:8px;padding:8px 10px;border-radius:8px;background:#2a2118;color:#f0c9a0;font-size:14px;line-height:1.5}
.uiCard .note.dim{background:transparent;color:var(--dim);padding:6px 0 0}
.uiCard .row.hl{background:rgba(179,38,30,.2);margin:0 -8px;padding:8px;border-radius:6px;border-top-color:transparent}
.uiCard .row.hl b{color:#ff8a80;font-size:18px;font-weight:700}
.uiCard .gold{color:#f5c542;letter-spacing:.1em}
.uiCard.alert{background:rgba(40,6,6,.95);border-color:#6b1a14;text-align:center;padding:18px 16px;color:#f3d6d3}
.uiCard.alert .big{font-size:22px;font-weight:700;color:#ff5a4e;margin-bottom:4px;letter-spacing:.06em}
.uiCard.alert .who{font-size:12px;color:#c98e88;margin-bottom:6px}
.uiCard.paper{background:#ece7d8;color:#2b2620;border-color:#d4cdb8;font-size:15px;line-height:1.7;transform:rotate(-1.2deg)}
.uiCard.paper .h{color:#6e6459;font-size:13px;font-weight:400}
.uiCard.paper .red{color:#a3261c}
#overlayNum.strip{top:53.5%;left:49%;writing-mode:vertical-rl;font-family:"Kaiti SC","STKaiti","KaiTi",serif;font-size:36px;letter-spacing:.28em;color:#050302;opacity:1;text-shadow:0 0 2px rgba(255,214,190,.55),0 0 10px rgba(255,190,160,.25);animation:none;font-weight:900}
#title .hook{position:relative;max-width:300px;font-size:15px;line-height:1.6;color:var(--ink-2);margin:-22px 0 30px}
#title .bgv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
#muteBtn{margin-left:10px;height:34px;padding:0 10px;border-radius:17px;border:1px solid var(--line);background:var(--chrome-2);font-size:13px;color:var(--ink-2);white-space:nowrap}
#muteBtn.off{color:var(--dim)}
#rulesBtn{margin-left:8px}
@media (max-width:370px){#bar .brand small{display:none}#timer{font-size:19px}}

/* 规则抽屉 */
#drawer{position:absolute;top:0;right:0;bottom:0;width:86%;max-width:360px;z-index:40;background:rgba(14,17,21,.96);border-left:1px solid var(--line);transform:translateX(102%);transition:transform .28s cubic-bezier(.2,.8,.2,1);padding:18px 18px 24px;overflow:auto;backdrop-filter:blur(10px)}
#drawer.open{transform:none}
#drawer h2{font-size:16px;margin:0 0 4px;font-weight:600}
#drawer .sub{font-size:13px;color:var(--dim);margin-bottom:14px}
#drawer h3{font-size:13px;color:var(--dim);font-weight:500;margin:14px 0 6px}
.rule{position:relative;padding:10px 74px 10px 12px;border:1px solid var(--line);border-radius:10px;margin:6px 0;font-size:15px;line-height:1.5;color:var(--ink-2);background:var(--chrome-2)}
.rule b{display:inline-block;width:26px;color:var(--ink);font-family:var(--font-mono);font-weight:500}
.rule.t{color:var(--ink)}
.rule.f{color:var(--dim);text-decoration:line-through;text-decoration-color:var(--danger)}
.rule .stamp{position:absolute;right:10px;top:8px;font-size:12px;padding:2px 7px;border:1.5px solid;border-radius:4px;transform:rotate(-8deg);font-weight:600;letter-spacing:.05em}
.rule.t .stamp{color:var(--brand);border-color:var(--brand)}
.rule.f .stamp{color:#ff8a80;border-color:#ff8a80;text-decoration:none}
.rule.cond .stamp{color:#ffcc66;border-color:#ffcc66}
#drawer .close{position:absolute;top:12px;right:14px;width:36px;height:36px;border-radius:50%;background:var(--chrome-2);border:1px solid var(--line);font-size:18px;line-height:1}
#drawerMask{position:absolute;inset:0;z-index:39;background:rgba(0,0,0,.4);display:none}
#drawerMask.on{display:block}

/* 死亡：热敏小票 */
#death{position:absolute;inset:0;z-index:50;background:#000;display:none;flex-direction:column;align-items:center;justify-content:flex-end;padding:0 0 20px}
#death.on{display:flex}
#death .flash{position:absolute;inset:0;background:var(--danger);opacity:0;animation:flash .5s forwards}
@keyframes flash{0%{opacity:.9}100%{opacity:0}}
#death .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55;filter:saturate(.6) contrast(1.1)}
#death .shade{position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.2),rgba(0,0,0,.9))}
.receiptCard{position:relative;width:86%;max-width:340px;background:var(--paper);color:var(--paper-ink);font-family:var(--font-mono);font-size:13.5px;line-height:1.55;padding:16px 16px 22px;border-radius:2px;transform:translateY(110%);animation:printout .7s .25s cubic-bezier(.2,.9,.2,1) forwards;box-shadow:0 20px 60px rgba(0,0,0,.7)}
.receiptCard::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:8px;background:linear-gradient(-45deg,transparent 6px,var(--paper) 0) 0 0/12px 12px,linear-gradient(45deg,transparent 6px,var(--paper) 0) 6px 0/12px 12px;background-repeat:repeat-x}
@keyframes printout{to{transform:none}}
.receiptCard .rt{text-align:center;font-weight:700;font-size:15px;letter-spacing:.08em;border-bottom:1px dashed #999;padding-bottom:8px;margin-bottom:8px}
.receiptCard .rt small{display:block;font-weight:400;font-size:11.5px;letter-spacing:.02em;color:#6b6560}
.receiptCard .kv{display:flex;justify-content:space-between;gap:12px;padding:3px 0}
.receiptCard .kv span:first-child{color:#6b6560;flex:none}
.receiptCard .kv span:last-child{text-align:right}
.receiptCard .stars{letter-spacing:.1em;color:#b3261e}
.receiptCard .quote{margin:8px 0;padding:8px 10px;background:#e9e5da;border-left:3px solid #b3261e;font-family:var(--font-ui);font-size:14px}
.receiptCard .chain{margin-top:8px;padding-top:8px;border-top:1px dashed #999}
.receiptCard .chain div{padding:2px 0}
.receiptCard .learn{margin-top:8px;font-family:var(--font-ui);font-size:13.5px;color:#3d3833;padding:8px 10px;background:#eae7de;border-radius:4px}
.receiptCard .learn b{color:#0f7a5c}
.receiptCard .stampBig{position:absolute;right:12px;top:-14px;font-size:18px;font-weight:800;color:rgba(179,38,30,.75);border:3px solid rgba(179,38,30,.75);padding:4px 10px;transform:rotate(-14deg);letter-spacing:.1em;border-radius:4px;font-family:var(--font-ui)}
#deathBtns{position:relative;display:flex;gap:10px;width:86%;max-width:340px;margin-top:14px;opacity:0;animation:fadein .4s 1s forwards}
@keyframes fadein{to{opacity:1}}
#deathBtns button{flex:1;min-height:48px;border-radius:12px;font-size:15px;border:1px solid var(--line);background:var(--chrome-2);color:var(--ink)}
#deathBtns button.primary{background:var(--brand);color:#04231a;border-color:var(--brand);font-weight:600}
#deathBtns button small{display:block;font-size:12px;opacity:.7;font-weight:400}

/* 结局 */
#ending{position:absolute;inset:0;z-index:50;background:#000;display:none;flex-direction:column;overflow:auto}
#ending.on{display:flex}
#ending .top{position:relative;height:52%;flex:none;background-size:cover;background-position:center}
#ending .top video{width:100%;height:100%;object-fit:cover}
#ending .top::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,#000)}
#ending .body{padding:0 22px 26px;margin-top:-30px;position:relative}
#ending .letter{font-family:var(--font-mono);font-size:13px;color:var(--brand);letter-spacing:.2em}
#ending h2{font-size:26px;margin:4px 0 10px;font-weight:600}
#ending p{white-space:pre-line;color:var(--ink-2);margin:0 0 14px}
#ending .flag{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;color:var(--ink-2);background:var(--chrome-2)}
#ending .flag b{color:var(--ink);display:block;font-weight:500;margin-bottom:2px}
#ending .stats{display:flex;gap:10px;margin:14px 0}
#ending .stats div{flex:1;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--chrome-2)}
#ending .stats b{display:block;font-family:var(--font-mono);font-size:20px;color:var(--ink)}
#ending .stats span{font-size:12px;color:var(--dim)}
#ending .btns{display:flex;flex-direction:column;gap:9px;margin-top:6px}
#ending .btns button{min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--chrome-2);font-size:15px}
#ending .btns button.primary{background:var(--brand);color:#04231a;border-color:var(--brand);font-weight:600}

/* 路线图 */
#map{position:absolute;inset:0;z-index:60;background:rgba(10,12,15,.98);display:none;padding:20px 18px;overflow:auto}
#map.on{display:block}
#map h2{font-size:16px;margin:0 0 2px}
#map .sub{font-size:13px;color:var(--dim);margin-bottom:14px}
.mrow{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--line)}
.mrow .n{font-family:var(--font-mono);font-size:12px;color:var(--dim);width:36px;flex:none;padding-top:3px}
.mrow .t{flex:1}
.mrow .t b{display:block;font-weight:500;color:var(--dim)}
.mrow.seen .t b{color:var(--ink)}
.mrow .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px}
.chip{font-size:12px;padding:2px 8px;border-radius:10px;border:1px solid var(--line);color:var(--dim)}
.chip.dead{border-color:#5a2420;color:#ff8a80}
.chip.end{border-color:var(--brand-dim);color:var(--brand)}
#map .close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:var(--chrome-2);border:1px solid var(--line);font-size:18px}

/* 标题页 */
#title{position:absolute;inset:0;z-index:70;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}
#title.off{display:none}
#title .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.35;filter:grayscale(.3)}
#title .wm{position:relative;font-size:64px;font-weight:700;letter-spacing:.18em;margin-left:.18em;line-height:1}
#title .ch{position:relative;font-family:var(--font-mono);font-size:13px;color:var(--brand);letter-spacing:.2em;margin:16px 0 40px}
#title .go{position:relative;width:min(280px,80%);min-height:54px;border-radius:14px;background:var(--brand);color:#04231a;font-weight:600;font-size:17px}
#title .go small{display:block;font-weight:400;font-size:12px;opacity:.75}
#title .tip{position:relative;font-size:13px;color:var(--dim);margin-top:18px}
#title .cont{position:relative;margin-top:10px;font-size:14px;color:var(--ink-2);text-decoration:underline;text-underline-offset:3px}

/* 顶栏之下的异样提示（toast） */
#toast{position:absolute;left:50%;top:70px;transform:translateX(-50%);z-index:35;background:rgba(0,0,0,.78);border:1px solid var(--line);color:var(--ink);font-size:14px;line-height:1.4;padding:8px 14px;border-radius:14px;opacity:0;transition:opacity .3s;pointer-events:none;width:max-content;max-width:86%;text-align:center}
#toast.on{opacity:1}

@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}