:root{
  /* brand: ember — restrained accent ≤10% */
  --ember: oklch(58% 0.14 45);
  --ember-hi: oklch(68% 0.12 50);
  --ember-deep: oklch(48% 0.13 42);
  --glow: 196, 90, 44;

  --ink: oklch(18% 0.01 45);
  --ash: oklch(22% 0.01 45);
  --ash2: oklch(28% 0.01 45);
  --paper: oklch(99% 0 0);
  --paper2: oklch(97% 0 0);
  --paper-ink: oklch(22% 0.012 45);
  --cool: oklch(65% 0.06 220);
  --sage: oklch(62% 0.06 140);
  --plum: oklch(60% 0.08 310);
  --line: rgba(255,255,255,.12);
  --line-d: oklch(25% 0.01 45 / 0.1);

  /* product light — true neutral (escape cream/bone AI default) */
  --lbg: oklch(98.5% 0 0);
  --lcard: oklch(100% 0 0);
  --lborder: oklch(90% 0 0);
  --ltext: oklch(22% 0.012 45);
  --ltext2: oklch(38% 0.01 45);
  --lmut: oklch(48% 0.008 45);
  --lfaint: oklch(62% 0.006 45);
  --lshadow: none;
  --lradius: 8px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 180ms;

  /* product: one sans for UI; serif only for greeting */
  --font-display: "Noto Sans SC", system-ui, sans-serif;
  --font-ui: "Noto Sans SC", system-ui, sans-serif;
  --font-meta: "Noto Sans SC", system-ui, sans-serif;
  --font-greeting: "Noto Serif SC", "Songti SC", serif;
}

.p0-room-fallback{
  width:100%;height:100%;min-height:320px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;text-align:center;
  color:#1f3a4a;background:radial-gradient(circle at 50% 30%,rgba(255,255,255,.9),rgba(220,232,242,.75));
}
.p0-room-fallback strong{font-size:18px;letter-spacing:.08em;}
.p0-room-fallback span{font-size:13px;color:#5f7180;}
.is-disabled{cursor:not-allowed!important;opacity:.58;}
.p0ResultNotice{margin:0 0 16px;padding:11px 12px;border:1px solid rgba(31,58,74,.16);border-radius:10px;background:#eef4f8;color:#3b5262;font-size:12px;line-height:1.5;}

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  font-family:var(--font-ui);
  background: oklch(97% 0 0);
  color:var(--ltext);
  display:flex;align-items:center;justify-content:center;
  min-height:100dvh;gap:clamp(20px,4vw,56px);
  padding:32px 18px;flex-wrap:wrap;overflow-x:hidden;
}

/* ---------- Side rail (desktop context) ---------- */
.rail{width:min(360px,92vw);align-self:center;}
.rail-brand{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin:0 0 20px;}
.rail-mark{display:flex;flex-direction:column;gap:6px;padding-left:2px;}
.rail-wordmark{font-family:var(--font-ui);font-size:15px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--ltext);line-height:1;}
.rail-tagline{font-family:var(--font-ui);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--lmut);line-height:1.2;}
.rail h1{font-family:var(--font-greeting);font-weight:700;font-size:clamp(26px,3.4vw,36px);line-height:1.2;letter-spacing:-.02em;margin-bottom:6px;color:var(--ltext);text-wrap:balance;}
.rail h1 em{font-style:normal;color:var(--ember);position:relative;white-space:nowrap;}
.rail h1 em::after{display:none;}
.rail .sub{font-size:14.5px;line-height:1.75;color:var(--ltext2);margin:14px 0 18px;font-weight:400;}
.rail .sub b{color:var(--ltext);font-weight:600;}
.flow{border-top:1px solid var(--lborder);padding:12px 0;display:flex;gap:12px;align-items:flex-start;}
.flow:last-child{border-bottom:1px solid var(--lborder);}
.flow .n{font-family:var(--font-ui);font-weight:500;font-size:12px;color:var(--lmut);flex:none;width:18px;line-height:1.6;}
.flow .t{font-size:13px;line-height:1.6;color:var(--ltext2);}
.flow .t b{color:var(--ltext);font-weight:600;}
.railtag{margin-top:18px;font-size:11.5px;color:var(--lmut);line-height:1.7;border-left:1px solid var(--lborder);padding-left:12px;}

/* ---------- Phone · iPhone 13 Pro (390×844, Graphite) ---------- */
.stage{display:flex;flex-direction:column;align-items:center;gap:16px;}
.phone{
  --iphone-w:390px;
  --iphone-h:844px;
  --iphone-r:54px;
  --iphone-screen-r:46px;
  --iphone-bezel:4px;
  --phone-scale:1;
  /* bezel inset(3px) + padding → screen 相对 phone 的边距 */
  --screen-inset:calc(3px + var(--iphone-bezel));
  position:relative;
  width:var(--iphone-w);
  height:var(--iphone-h);
  border-radius:var(--iphone-r);
  /* 始终带 transform，避免宽屏下内部 fixed 层逃到浏览器视口 */
  transform:scale(var(--phone-scale));
  transform-origin:top center;
  background:linear-gradient(145deg,#3a3a3c 0%,#1c1c1e 42%,#2c2c2e 78%,#48484a 100%);
  padding:0;
  box-shadow:
    inset 0 0 0 1.5px rgba(255,255,255,.18),
    inset 0 0 0 3px #0a0a0a,
    0 0 0 1px rgba(0,0,0,.45),
    0 28px 60px -18px rgba(0,0,0,.55),
    0 12px 24px -12px rgba(0,0,0,.35);
}
.phone-bezel{
  position:absolute;inset:3px;
  border-radius:calc(var(--iphone-r) - 3px);
  background:#000;
  padding:var(--iphone-bezel);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.screen{
  position:relative;width:100%;height:100%;
  border-radius:var(--iphone-screen-r);
  /* clip：禁止 #screen 被 scrollIntoView / 绝对层撑出滚动，评论层才能真正贴底 */
  overflow:hidden;
  overflow:clip;
  background:var(--lbg);
  box-shadow:inset 0 0 0 0.5px rgba(255,255,255,.04);
  overscroll-behavior:none;
}

/* classic 13 Pro notch (not Dynamic Island) */
.notch{
  position:absolute;top:var(--iphone-bezel);left:50%;transform:translateX(-50%);
  width:126px;height:34px;z-index:120;
  background:#000;
  border-radius:0 0 20px 20px;
  display:flex;align-items:center;justify-content:center;gap:10px;
  pointer-events:none;
}
.notch::before,.notch::after{
  content:"";position:absolute;top:0;width:10px;height:10px;
  background:radial-gradient(circle at 0 0, transparent 10px, #000 10.5px);
  display:none;
}
.notch::before{left:-9px;}
.notch::after{right:-9px;transform:scaleX(-1);}
.notch-speaker{
  width:48px;height:5px;border-radius:99px;
  background:#1a1a1a;
  box-shadow:inset 0 1px 1px rgba(255,255,255,.08);
}
.notch-camera{
  width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%, #2a3a55 0%, #0b1020 55%, #000 100%);
  box-shadow:0 0 0 2px #0a0a0a;
}

/* hardware buttons */
.phone-btn{
  position:absolute;background:linear-gradient(90deg,#4a4a4c,#2a2a2c 40%,#3a3a3c);
  border-radius:2px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25), 0 0 0 0.5px rgba(0,0,0,.5);
  z-index:0;
}
.phone-btn--silent{left:-2.5px;top:118px;width:3px;height:28px;border-radius:1px 0 0 1px;}
.phone-btn--vol-up{left:-2.5px;top:168px;width:3px;height:52px;border-radius:1px 0 0 1px;}
.phone-btn--vol-down{left:-2.5px;top:232px;width:3px;height:52px;border-radius:1px 0 0 1px;}
.phone-btn--power{right:-2.5px;top:196px;width:3px;height:88px;border-radius:0 1px 1px 0;}

/* Home Indicator */
.home-indicator{
  position:absolute;left:50%;bottom:8px;transform:translateX(-50%);
  width:134px;height:5px;border-radius:99px;
  background:rgba(0,0,0,.28);z-index:130;pointer-events:none;
  transition:background .2s;
}
.screen:has(#view-feed.active) .home-indicator{background:rgba(255,255,255,.55);}

/* iOS status bar */
.statusbar{
  position:absolute;top:0;left:0;right:0;height:54px;z-index:95;
  display:flex;align-items:flex-end;justify-content:space-between;
  padding:0 26px 11px;font-size:15px;font-weight:600;color:#fff;
  font-family:-apple-system,"SF Pro Text","Helvetica Neue","Noto Sans SC",system-ui,sans-serif;
  letter-spacing:-.02em;pointer-events:none;font-variant-numeric:tabular-nums;
}
.statusbar.dark{color:#1a3350;}
.statusbar .sb-time{font-weight:600;min-width:52px;font-size:15px;letter-spacing:.01em;}
.statusbar .sb-trail{display:flex;align-items:center;gap:6px;height:13px;}

/* 信号：四根递增圆角柱 */
.sb-signal{
  display:inline-flex;align-items:flex-end;gap:1.5px;height:11px;width:17px;
}
.sb-signal i{
  display:block;width:3px;border-radius:1px;background:currentColor;
}
.sb-signal i:nth-child(1){height:3.5px;}
.sb-signal i:nth-child(2){height:5.5px;}
.sb-signal i:nth-child(3){height:7.5px;}
.sb-signal i:nth-child(4){height:11px;}

/* Wi‑Fi */
.sb-wifi{
  display:inline-flex;align-items:center;justify-content:center;
  width:16px;height:12px;color:inherit;line-height:0;
}
.sb-wifi svg{display:block;width:16px;height:12px;}

/* 电池：圆角外框 + 满电填充 + 右侧触点 */
.sb-battery{
  width:24px;height:11.5px;
  border:1.4px solid currentColor;
  border-radius:3px;
  position:relative;box-sizing:border-box;
  opacity:1;
}
.sb-battery::after{
  content:"";position:absolute;right:-3.2px;top:50%;
  transform:translateY(-50%);
  width:1.6px;height:4px;border-radius:0 1.2px 1.2px 0;
  background:currentColor;opacity:.9;
}
.sb-battery i{
  position:absolute;left:1.4px;top:1.4px;bottom:1.4px;right:1.4px;
  border-radius:1.2px;background:currentColor;
}
.statusbar.dark .sb-signal,
.statusbar.dark .sb-wifi,
.statusbar.dark .sb-battery{color:#1a3350;}
.statusbar:not(.dark) .sb-signal,
.statusbar:not(.dark) .sb-wifi,
.statusbar:not(.dark) .sb-battery{color:#fff;}

.controls{width:var(--iphone-w, 390px);}
@media(max-width:900px){
  body{flex-direction:column;padding:20px 12px;}
  .rail{order:2;}
  .phone{--phone-scale:.92;}
}
@media(max-width:600px), (max-width:1000px) and (max-height:600px), (hover:none) and (pointer:coarse){
  html,body{width:100%;height:100%;min-height:100vh;min-height:100dvh;overflow:hidden;overscroll-behavior:none;}
  body{display:block;padding:0;gap:0;background:#000;}
  .rail,.controls{display:none!important;}
  .stage{display:block;width:100vw;height:100dvh;}
  .phone{
    width:100vw;height:100dvh;border-radius:0;box-shadow:none;background:#000;
    --phone-scale:1;--screen-inset:0px;
  }
  .phone-bezel{inset:0;border-radius:0;padding:0;}
  .phone-btn,.notch{display:none;}
  .screen{border-radius:0;}
  .statusbar{display:none;}
  .botnav{height:calc(84px + env(safe-area-inset-bottom));padding-bottom:max(18px,calc(env(safe-area-inset-bottom) + 8px));}
  .home-indicator{display:block;bottom:max(8px, env(safe-area-inset-bottom));}
}
@supports not (height:100dvh){
  @media(max-width:600px), (max-width:1000px) and (max-height:600px), (hover:none) and (pointer:coarse){
    .stage,.phone{height:100vh;}
  }
}

/* ===== VIEW system ===== */
.view{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur) var(--ease-out);transform:none;}
.view.active{opacity:1;visibility:visible;z-index:10;pointer-events:auto;}
@media (prefers-reduced-motion: reduce){
  .view{transition:none;}
}

/* ============================================================
   VIEW: FEED (danmaku entry)
   ============================================================ */
#view-feed{background:#0d0c10;}
.videoWrap{position:absolute;inset:0;z-index:0;}
.fallback{position:absolute;inset:0;}
.fallback.bali{background:
  linear-gradient(180deg, rgba(0,0,0,.5) 0%, transparent 22%, transparent 52%, rgba(0,0,0,.85) 100%),
  radial-gradient(120% 80% at 60% 30%, #ff9d5c 0%, #d75a2a 34%, #6a2c3f 70%, #1a1220 100%);}
.fallback.beijing{background:
  linear-gradient(180deg, rgba(0,0,0,.5) 0%, transparent 22%, transparent 52%, rgba(0,0,0,.85) 100%),
  radial-gradient(120% 80% at 55% 28%, #d4b896 0%, #8a6a4a 36%, #3d2f28 72%, #14100f 100%);}
.fallback.gaokao{background:
  linear-gradient(180deg, rgba(0,0,0,.45) 0%, transparent 22%, transparent 55%, rgba(0,0,0,.85) 100%),
  radial-gradient(120% 90% at 50% 30%, #4a6b8a 0%, #2d4257 44%, #14100f 100%);}
.fallback .subj{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);text-align:center;font-family:"Noto Serif SC",serif;color:rgba(255,255,255,.9);}
.fallback .subj .big{font-size:30px;font-weight:900;line-height:1.25;text-shadow:0 3px 18px rgba(0,0,0,.5);}
.fallback .subj .sm{font-size:12px;opacity:.65;margin-top:12px;letter-spacing:.1em;font-family:"Noto Sans SC";font-weight:300;}
.fallback .sun{position:absolute;left:50%;top:32%;transform:translate(-50%,-50%);width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,#fff2d0,#ffb454 60%,transparent 72%);filter:blur(2px);opacity:.85;}

.topbar{position:absolute;top:46px;left:0;right:0;z-index:42;display:flex;align-items:center;justify-content:center;gap:20px;}
.topbar .tabs{display:flex;gap:20px;font-size:15px;color:rgba(255,255,255,.55);font-weight:500;}
.topbar .tabs .on{color:#fff;font-weight:700;position:relative;}
.topbar .tabs .on::after{content:"";position:absolute;left:20%;right:20%;bottom:-7px;height:3px;border-radius:3px;background:var(--ember);}
.fireyTop{position:absolute;right:14px;top:40px;z-index:60;width:46px;height:46px;cursor:pointer;}
.fireyTop .ring{position:absolute;inset:-4px;border-radius:50%;border:1.6px solid rgba(var(--glow),.6);animation:spin 6s linear infinite;}
.fireyTop .ring::after{content:"";position:absolute;top:-3px;left:50%;width:5px;height:5px;border-radius:50%;background:var(--ember-hi);box-shadow:0 0 8px var(--ember);transform:translateX(-50%);}
@keyframes spin{to{transform:rotate(360deg)}}
.fireyTop .body{position:absolute;inset:3px;border-radius:50%;background:radial-gradient(circle at 40% 32%,#ffd38a,#ff6a2b 55%,#e0431a);display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 4px 14px -2px rgba(var(--glow),.8);}
.fireyTop .pulse{position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(var(--glow),.5);animation:pulse 2.4s ease-out infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(var(--glow),.5)}70%,100%{box-shadow:0 0 0 16px rgba(var(--glow),0)}}
.fireyHint{position:absolute;right:7px;top:89px;z-index:59;background:rgba(16,38,54,.82);color:rgba(255,255,255,.94);font-size:10px;font-weight:650;letter-spacing:.01em;padding:4px 8px;border:1px solid rgba(255,255,255,.18);border-radius:10px;white-space:nowrap;box-shadow:0 5px 15px -6px rgba(0,0,0,.72);backdrop-filter:blur(6px);animation:hintIn .32s ease-out both;}
.fireyHint::after{content:"";position:absolute;top:-5px;right:16px;border:5px solid transparent;border-bottom-color:rgba(16,38,54,.82);}
@keyframes hintIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}

.danmaku-layer{position:absolute;inset:0;z-index:30;pointer-events:none;overflow:hidden;container-type:inline-size;}
.dm{position:absolute;left:100%;white-space:nowrap;pointer-events:auto;cursor:pointer;display:flex;align-items:center;gap:8px;
  padding:5px 12px 5px 5px;border-radius:22px;font-size:13.5px;font-weight:500;text-shadow:0 1px 3px rgba(0,0,0,.6);
  will-change:transform;animation-name:fly;animation-timing-function:linear;animation-fill-mode:forwards;}
.dm.user{background:rgba(255,255,255,.1);backdrop-filter:blur(2px);color:rgba(255,255,255,.92);padding:5px 13px;}
.dm.ai{background:linear-gradient(90deg,rgba(255,120,50,.95),rgba(224,67,26,.92));color:#fff;font-weight:600;box-shadow:0 4px 16px -4px rgba(var(--glow),.7);}
.dm .ava{width:24px;height:24px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 40% 32%,#ffd38a,#ff6a2b 60%,#e0431a);font-size:14px;box-shadow:0 1px 3px rgba(0,0,0,.3);}
/* 评论区洞察弹幕：轻微描边区分，无角标 */
.dm.dm-from-comments{
  box-shadow:0 4px 16px -4px rgba(var(--glow),.7), inset 0 0 0 1px rgba(255,255,255,.22);
}
.dmpop{position:absolute;z-index:70;transform:translate(-50%,-115%);display:flex;gap:2px;background:rgba(20,17,20,.95);
  border:1px solid rgba(var(--glow),.4);border-radius:22px;padding:4px;opacity:0;pointer-events:none;transition:.18s;backdrop-filter:blur(6px);
  max-width:min(92%, 320px);}
.dmpop.show{opacity:1;pointer-events:auto;}
.dm.picked{outline:2px solid #fff;box-shadow:0 0 0 4px rgba(var(--glow),.5);z-index:45;}
.dm.paused{animation-play-state:paused!important;z-index:45;}
@keyframes fly{to{transform:translateX(calc(-100cqi - 100% - 24px));}}
@supports not (width: 1cqi){
  @keyframes fly{to{transform:translateX(calc(-100vw - 100%));}}
}
.dmpop button{background:none;border:none;color:#fff;font-size:13px;padding:6px 11px;border-radius:16px;cursor:pointer;display:flex;align-items:center;gap:4px;font-weight:600;}
.dmpop button:hover{background:rgba(var(--glow),.25);}
.dmpop .exp{background:var(--ember);color:#1a1114;}

.actions{position:absolute;right:12px;bottom:170px;z-index:35;display:flex;flex-direction:column;gap:19px;align-items:center;}
.act{display:flex;flex-direction:column;align-items:center;gap:5px;color:#fff;cursor:pointer;}
.act .ic{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;font-size:20px;}
.act.save .ic{background:rgba(255,255,255,.12);color:#fff;transition:.2s;}
.act.save.on .ic{background:#f6c945;color:#1a1114;transform:scale(1.06);}
.act.save.on .lbl{color:#f6c945;}
.act .lbl{font-size:11px;color:rgba(255,255,255,.85);font-family:"Smooch Sans",sans-serif;font-weight:600;}

.caption{position:absolute;left:16px;right:74px;bottom:148px;z-index:35;color:#fff;}
.caption .who{font-weight:700;font-size:15px;margin-bottom:6px;}
.caption .txt{font-size:13px;line-height:1.55;color:rgba(255,255,255,.92);}
.caption .tag{color:var(--ember-hi);font-weight:600;}
.caption .collec{margin-top:8px;display:inline-block;font-size:11px;color:rgba(255,255,255,.9);background:rgba(255,255,255,.16);padding:3px 10px;border-radius:14px;}

.dmbar{position:absolute;left:24px;bottom:86px;z-index:36;display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.85);background:rgba(0,0,0,.35);padding:6px 12px;border-radius:20px;backdrop-filter:blur(4px);}
.dmbar .dot{width:7px;height:7px;border-radius:50%;background:var(--ember);box-shadow:0 0 8px var(--ember);}

.feedHint{position:absolute;top:96px;left:50%;transform:translateX(-50%);z-index:40;background:rgba(0,0,0,.42);backdrop-filter:blur(6px);color:#fff;font-size:11px;padding:4px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.18);white-space:nowrap;opacity:0;transition:opacity .3s;pointer-events:none;}
.feedHint.show{opacity:1;}
.feedHint b{color:var(--ember-hi);}

/* ============================================================
   Bottom nav (shared, dark app chrome)
   ============================================================ */
.botnav{position:absolute;left:0;right:0;bottom:0;height:84px;z-index:90;display:flex;align-items:flex-start;justify-content:space-around;padding:10px 8px 18px;}
.botnav.onfeed{background:linear-gradient(0deg,#000 34%,transparent);}
.botnav.dark{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-top:1px solid var(--lborder);}
.nav{display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;color:var(--lmut);font-size:10.5px;font-weight:600;font-family:"Smooch Sans",sans-serif;letter-spacing:.02em;width:56px;}
.nav .ni{font-size:21px;line-height:1;}
.nav.on{color:var(--ltext);}
.nav.on .ni{color:var(--ember);}
.nav.plus{position:relative;top:-6px;}
.nav.plus .ni{width:48px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--ember),var(--ember-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;box-shadow:0 8px 20px -6px rgba(var(--glow),.8);}

/* ============================================================
   VIEW: HOME (3D room)
   ============================================================ */
#view-home{background:var(--lbg);}
.roomHead{position:absolute;top:52px;left:20px;right:20px;z-index:40;display:flex;align-items:center;justify-content:space-between;}
.roomHead .rl{font-family:"Noto Serif SC",serif;}
.roomHead .rl .eyebrow{font-family:"Smooch Sans";font-size:11px;letter-spacing:.28em;color:var(--ember-deep);font-weight:700;text-transform:uppercase;}
.roomHead .rl .rn{font-size:23px;font-weight:900;color:var(--ltext);margin-top:2px;}
.roomHead .switch-room{width:40px;height:40px;border-radius:14px;background:var(--lcard);border:1px solid var(--lborder);display:flex;align-items:center;justify-content:center;font-size:19px;color:var(--ltext);cursor:pointer;}
.roomStage{position:absolute;top:104px;left:0;right:0;bottom:74px;z-index:20;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.roomSvg{width:100%;height:100%;}
/* 点选插画：房间渲染大图铺满舞台，热区按渲染图的百分比定位 */
.roomWorld{position:relative;overflow:hidden;box-shadow:0 24px 60px -24px rgba(29,26,38,.28);border-radius:18px;}
.roomWorld .art{width:100%;height:100%;object-fit:cover;display:block;user-select:none;-webkit-user-drag:none;}
.roomWorld::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(242,243,247,.2),transparent 22%,transparent 74%,rgba(242,243,247,.35));}
.hotspot{position:absolute;z-index:30;width:38px;height:38px;cursor:pointer;transform:translate(-50%,-50%);}
.hotspot .pin{position:absolute;inset:0;border-radius:50%;background:rgba(var(--glow),.94);display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:0 6px 18px -3px rgba(var(--glow),.95);border:2px solid rgba(255,255,255,.9);transition:transform .15s;}
.hotspot .rip{position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(var(--glow),.55);animation:pulse 2.6s ease-out infinite;}
.hotspot:active .pin{transform:scale(.88);}
.hotspot .tag{position:absolute;left:50%;top:calc(100% + 6px);transform:translateX(-50%);white-space:nowrap;font-size:10.5px;font-weight:700;color:#fff;background:rgba(20,16,22,.82);border:1px solid rgba(255,255,255,.14);padding:2px 8px;border-radius:8px;opacity:0;transition:opacity .2s;pointer-events:none;}
.hotspot:hover .tag,.hotspot.hint .tag{opacity:1;}
.roomTip{position:absolute;bottom:88px;left:20px;right:20px;z-index:35;background:var(--lcard);border:1px solid var(--lborder);border-radius:16px;padding:12px 15px;display:flex;gap:11px;align-items:center;box-shadow:var(--lshadow);}
.roomTip .rt-ic{font-size:22px;flex:none;}
.roomTip .rt-tx{font-size:12.5px;line-height:1.55;color:var(--ltext2);}
.roomTip .rt-tx b{color:var(--ember-deep);font-weight:700;}
.floatCount{position:absolute;top:100px;right:20px;z-index:38;}

/* ============================================================
   VIEW: ROOMS picker
   ============================================================ */
#view-rooms{background:var(--lbg);overflow-y:auto;}
.roomsWrap{padding:64px 20px 100px;}
.roomsWrap .rh-eye{font-family:"Smooch Sans";font-size:12px;letter-spacing:.28em;color:var(--ember-deep);font-weight:700;text-transform:uppercase;}
.roomsWrap h2{font-family:"Noto Serif SC",serif;font-size:26px;font-weight:900;color:var(--ltext);line-height:1.3;margin:6px 0 4px;}
.roomsWrap .rh-sub{font-size:13px;color:var(--lmut);line-height:1.6;margin-bottom:22px;}
.roomCard{display:flex;gap:14px;align-items:center;padding:14px;border-radius:20px;background:var(--lcard);border:1px solid var(--lborder);margin-bottom:13px;cursor:pointer;transition:.25s;box-shadow:var(--lshadow);}
.roomCard:hover{transform:translateY(-2px);}
.roomCard .thumb{width:76px;height:76px;border-radius:16px;flex:none;overflow:hidden;position:relative;}
.roomCard .thumb svg{width:100%;height:100%;}
.roomCard .rc-body{flex:1;min-width:0;}
.roomCard .rc-name{font-family:"Noto Serif SC",serif;font-size:16px;font-weight:700;color:var(--ltext);display:flex;align-items:center;gap:8px;}
.roomCard .rc-count{font-size:10.5px;font-weight:700;color:var(--ember-deep);background:rgba(var(--glow),.12);padding:2px 8px;border-radius:10px;}
.roomCard .rc-desc{font-size:12px;color:var(--lmut);margin-top:4px;line-height:1.5;}
.roomCard .rc-tags{margin-top:7px;display:flex;gap:6px;flex-wrap:wrap;}
.roomCard .rc-tags span{font-size:10.5px;color:var(--ltext2);background:var(--lbg);padding:2px 8px;border-radius:9px;}
.roomCard .rc-go{width:32px;height:32px;flex:none;border-radius:50%;background:linear-gradient(135deg,var(--ember),var(--ember-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;}

/* ============================================================
   VIEW: LIBRARY 藏书阁
   ============================================================ */
#view-library{background:var(--paper);color:var(--paper-ink);overflow-y:auto;}
.libHead{position:sticky;top:0;z-index:20;background:linear-gradient(180deg,var(--paper) 70%,rgba(238,243,247,0));padding:56px 20px 8px;}
.libHead .lh-eye{font-family:"Smooch Sans";font-size:12px;letter-spacing:.26em;color:var(--ember-deep);font-weight:700;text-transform:uppercase;}
.libHead h2{font-family:"Noto Serif SC",serif;font-size:25px;font-weight:900;margin:4px 0 2px;}
.libHead .lh-sub{font-size:12.5px;color:#8a7d6d;margin-bottom:14px;}
.libTabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
.libTabs::-webkit-scrollbar{display:none;}
.libTab{flex:none;font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:18px;background:rgba(42,34,28,.06);color:#5a4e40;cursor:pointer;border:1px solid transparent;transition:.2s;white-space:nowrap;}
.libTab.on{background:var(--paper-ink);color:var(--paper);border-color:var(--paper-ink);}
.libList{padding:12px 20px 100px;}
.cardRow{display:flex;gap:13px;padding:13px;border-radius:18px;background:#fff;box-shadow:0 4px 18px -10px rgba(42,34,28,.25);margin-bottom:12px;cursor:pointer;transition:.22s;border:1px solid rgba(42,34,28,.05);}
.cardRow:hover{transform:translateY(-2px);box-shadow:0 10px 26px -12px rgba(42,34,28,.35);}
.cardRow .cr-thumb{width:70px;height:88px;border-radius:12px;flex:none;overflow:hidden;position:relative;color:#fff;display:flex;align-items:flex-end;padding:8px;font-family:"Noto Serif SC",serif;font-size:11px;font-weight:700;}
.cardRow .cr-body{flex:1;min-width:0;}
.cardRow .cr-cat{font-size:10.5px;font-weight:700;color:var(--ember-deep);letter-spacing:.04em;}
.cardRow .cr-title{font-family:"Noto Serif SC",serif;font-size:15.5px;font-weight:700;line-height:1.3;margin:3px 0 5px;color:#2a221c;}
.cardRow .cr-meta{font-size:11.5px;color:#8a7d6d;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cardRow .cr-foot{display:flex;align-items:center;gap:8px;margin-top:7px;flex-wrap:wrap;}
.pill{font-size:10px;font-weight:700;padding:2px 8px;border-radius:9px;}
.pill.diff-beg{background:#e4f4e6;color:#2f8a4d;}
.pill.diff-pro{background:#e8eef4;color:#8a3a3a;}
.pill.rate{background:#fff3e0;color:#c96a12;display:flex;align-items:center;gap:2px;}
.pill.src{background:rgba(42,34,28,.06);color:#7a6e60;}

/* ============================================================
   Knowledge Card detail (bottom sheet) + 弹幕详解面板
   ============================================================ */
.scrim{position:absolute;inset:0;background:rgba(0,0,0,.5);z-index:150;opacity:0;pointer-events:none;transition:.3s;}
.scrim.show{opacity:1;pointer-events:auto;}

/* 弹幕展开详解（对齐「懂你的弹幕初版」） */
.panel{position:absolute;left:0;right:0;bottom:0;z-index:160;background:var(--paper);color:var(--paper-ink);border-radius:26px 26px 0 0;transform:translateY(110%);transition:transform .5s cubic-bezier(.16,1,.3,1);max-height:76%;display:flex;flex-direction:column;box-shadow:0 -20px 50px -10px rgba(0,0,0,.5);}
.panel.open{transform:translateY(0);}
.panel .grip{width:40px;height:4px;border-radius:4px;background:#d6c8b4;margin:12px auto 0;}
.panel .phead{display:flex;align-items:center;gap:12px;padding:16px 20px 12px;border-bottom:1px solid rgba(42,34,28,.1);}
.panel .pav{width:40px;height:40px;border-radius:14px;flex:none;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.panel .pname{font-family:"Noto Serif SC",serif;font-weight:700;font-size:16px;}
.panel .prole{font-size:12px;color:#8a7d6d;margin-top:1px;}
.panel .pclose{margin-left:auto;font-size:20px;color:#8a7d6d;cursor:pointer;background:none;border:none;}
.panel .pbody{padding:16px 20px 20px;overflow-y:auto;}
.panel .qquote{font-family:"Noto Serif SC",serif;font-size:15px;font-weight:500;line-height:1.5;color:#4a3f34;border-left:3px solid var(--ember);padding-left:12px;margin-bottom:16px;}
.panel .ans{font-size:14.5px;line-height:1.75;color:#3a3128;}
.panel .ans b{color:var(--ember-deep);}
.panel .chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
.panel .chip{font-size:12.5px;padding:8px 13px;border-radius:20px;cursor:pointer;background:rgba(42,34,28,.06);color:#5a4e40;border:1px solid transparent;transition:.2s;font-weight:500;}
.panel .chip:hover{background:rgba(var(--glow),.12);border-color:rgba(var(--glow),.4);color:var(--ember-deep);}
.panel .socratic{margin-top:18px;background:linear-gradient(135deg,#eef4f8,#e4edf4);border:1px dashed rgba(var(--glow),.5);border-radius:16px;padding:14px 16px;}
.panel .socratic .lab{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--ember-deep);text-transform:uppercase;margin-bottom:6px;}
.panel .socratic .q{font-family:"Noto Serif SC",serif;font-size:15px;line-height:1.5;color:#3a3128;}

.sheet{position:absolute;left:0;right:0;bottom:0;z-index:160;background:var(--paper);color:var(--paper-ink);border-radius:26px 26px 0 0;transform:translateY(110%);transition:transform .5s cubic-bezier(.16,1,.3,1);height:88%;display:flex;flex-direction:column;box-shadow:0 -20px 50px -10px rgba(0,0,0,.5);}
.sheet.open{transform:translateY(0);}
.sheet .grip{width:40px;height:4px;border-radius:4px;background:#d6c8b4;margin:10px auto 0;flex:none;}
.sheet .sclose{position:absolute;right:16px;top:14px;width:30px;height:30px;border-radius:50%;background:rgba(42,34,28,.08);border:none;font-size:16px;color:#5a4e40;cursor:pointer;z-index:5;}
.sheetBody{overflow-y:auto;flex:1;}

/* ============================================================
   评论区（抖音风格 bottom sheet）
   ============================================================ */
.commentSheet{
  position:absolute;left:0;right:0;bottom:0;z-index:330;
  background:#fff;color:#161823;
  border-radius:12px 12px 0 0;
  transform:translateY(110%);
  transition:transform .42s var(--ease-out, cubic-bezier(.16,1,.3,1));
  height:72%;max-height:78%;
  display:flex;flex-direction:column;
  box-shadow:0 -8px 32px rgba(0,0,0,.18);
  overflow:hidden;
  visibility:hidden;
  pointer-events:none;
}
.commentSheet.open{
  transform:translateY(0);
  visibility:visible;
  pointer-events:auto;
}
.commentSheet.tall{height:88%;max-height:92%;}
.commentSheet .cmtGrip{
  width:36px;height:4px;border-radius:4px;background:#e7e7e7;
  margin:8px auto 0;flex:none;
}
.commentSheet .cmtSearch{
  display:flex;align-items:center;gap:8px;
  margin:10px 14px 0;padding:9px 12px;
  background:#f3f3f4;border-radius:999px;
  font-size:13px;color:#8a8b91;flex:none;
}
.commentSheet .cmtSearchIco{font-size:15px;opacity:.7;}
.commentSheet .cmtSearch span:nth-child(2){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.commentSheet .cmtExpand,
.commentSheet .cmtClose{
  width:28px;height:28px;border:none;border-radius:50%;
  background:transparent;color:#161823;font-size:15px;cursor:pointer;
  display:grid;place-items:center;flex:none;
}
.commentSheet .cmtCount{
  padding:12px 16px 6px;font-size:14px;font-weight:600;color:#161823;flex:none;
}
.commentSheet .cmtList{
  flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:0 0 8px;overscroll-behavior:contain;
}
.commentSheet .cmtThread{
  padding:12px 16px 4px;position:relative;
}
.commentSheet .cmtRow{
  display:grid;grid-template-columns:40px 1fr 28px;gap:10px;align-items:start;
}
.commentSheet .cmtAv{
  width:40px;height:40px;border-radius:50%;flex:none;
  display:grid;place-items:center;color:#fff;font-size:13px;font-weight:700;
  overflow:hidden;background:#6a6a6a;
}
.commentSheet .cmtAv img{width:100%;height:100%;object-fit:cover;}
.commentSheet .cmtMain{min-width:0;}
.commentSheet .cmtName{
  font-size:13px;color:#8a8b91;font-weight:500;margin-bottom:4px;
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
}
.commentSheet .cmtAuthorBadge{
  font-size:10px;font-weight:700;line-height:1;
  padding:3px 5px;border-radius:4px;
  background:#20d5ec;color:#fff;
}
.commentSheet .cmtText{
  font-size:15px;line-height:1.45;color:#161823;word-break:break-word;
}
.commentSheet .cmtLink{
  color:#2b5aed;font-weight:500;cursor:pointer;
}
.commentSheet .cmtLink::after{content:"⌕";font-size:11px;margin-left:1px;opacity:.75;}
.commentSheet .cmtMention{
  color:#2b5aed;font-weight:600;cursor:pointer;
}
.commentSheet .cmtMeta{
  margin-top:6px;font-size:12px;color:#c0c1c5;
  display:flex;align-items:center;gap:8px;
}
.commentSheet .cmtReplyBtn{
  background:none;border:none;padding:0;color:#8a8b91;font-size:12px;cursor:pointer;
}
.commentSheet .cmtSide{
  display:flex;flex-direction:column;align-items:center;gap:10px;padding-top:2px;
  color:#161823;font-size:12px;
}
.commentSheet .cmtSide button{
  background:none;border:none;padding:0;cursor:pointer;color:inherit;
  display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;
}
.commentSheet .cmtSide .heart{font-size:16px;line-height:1;}
.commentSheet .cmtSide .heart.on{color:#fe2c55;}
.commentSheet .cmtThumb{
  margin-top:8px;width:92px;height:92px;border-radius:6px;
  background:linear-gradient(145deg,#7ec8d4,#1a5a6a 55%,#0d3a48);
  position:relative;overflow:hidden;
}
.commentSheet .cmtThumb::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 30% 40%,rgba(255,255,255,.35),transparent 35%),
    linear-gradient(180deg,transparent 50%,rgba(0,0,0,.25));
}
.commentSheet .cmtReplies{margin:8px 0 0 50px;}
.commentSheet .cmtReplyRow{
  display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:start;
  margin-bottom:10px;
}
.commentSheet .cmtReplyRow .cmtAv{width:28px;height:28px;font-size:11px;}
.commentSheet .cmtMore{
  margin:2px 0 8px 50px;padding:0;
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:#8a8b91;cursor:pointer;background:none;border:none;
}
.commentSheet .cmtMore::before{
  content:"";width:24px;height:1px;background:#e7e7e7;
}
.commentSheet .cmtMore::after{content:"▾";font-size:10px;}

/* @VERSO 知识卡：嵌在该条评论下方（功能同 App 内打开，仅容器更小） */
.commentSheet .versoCardEmbed{
  margin:10px 0 6px 50px;
  border:1px solid #ebebeb;border-radius:12px;overflow:hidden;
  background:#fafafa;box-shadow:0 4px 16px rgba(0,0,0,.06);
  overscroll-behavior:contain;
}
.commentSheet .versoCardHead{
  display:flex;align-items:center;gap:10px;padding:10px 12px;
  background:linear-gradient(120deg,#1e3a5f,#2a5a8a);color:#fff;
}
.commentSheet .versoCardHead .vcAv{
  width:32px;height:32px;border-radius:50%;overflow:hidden;flex:none;background:#fff;
}
.commentSheet .versoCardHead .vcAv img{width:100%;height:100%;object-fit:cover;}
.commentSheet .versoCardHead .vcCopy{flex:1;min-width:0;}
.commentSheet .versoCardHead .vcEyebrow{font-size:10px;letter-spacing:.08em;opacity:.85;font-weight:600;}
.commentSheet .versoCardHead .vcTitle{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.commentSheet .versoCardHead .vcOpen{
  border:none;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:700;
  background:#fff;color:#1e3a5f;cursor:pointer;flex:none;
}
.commentSheet .versoCardBody{
  height:0;overflow:hidden;transition:height .35s cubic-bezier(.16,1,.3,1);
  background:#fff;
  overscroll-behavior:contain;
  /* 让触控交给 iframe 内网页滚动，而不是外层评论列表 */
  touch-action:none;
}
/* 评论区展开：iframe 要够高，竖图总览才能铺开（vh 相对评论区可见高度） */
.commentSheet .versoCardEmbed.open .versoCardBody{
  height:min(68vh, 620px);
  min-height:420px;
}
.commentSheet:has(.versoCardEmbed.open){
  height:88%;
  max-height:92%;
}
.commentSheet .versoCardEmbed.open{
  /* 悬停知识卡时减少外层列表抢滚动 */
  overscroll-behavior:contain;
}
.commentSheet .versoCardBody iframe{
  width:100%;height:100%;border:0;display:block;background:#f7f8fa;
  touch-action:pan-y pinch-zoom;
  pointer-events:auto;
  /* 独立合成层，滚动更跟手 */
  transform:translateZ(0);
}
.commentSheet .versoCardFoot{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 12px;border-top:1px solid #f0f0f0;
  font-size:11px;color:#8a8b91;
}
.commentSheet .versoCardToggle{
  border:none;background:none;color:#2b5aed;font-size:12px;font-weight:600;cursor:pointer;padding:0;
}

.commentSheet .cmtComposer{
  flex:none;display:flex;align-items:center;gap:8px;
  /* 贴底：不要为底栏/home indicator 预留大块空白 */
  padding:8px 12px 10px;
  border-top:1px solid #f0f0f0;background:#fff;
  position:relative;
  z-index:2;
}
/* 真实刘海机才加一点点安全区，桌面模拟机不留空 */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  @media (display-mode: standalone), (hover: none) and (pointer: coarse) {
    .commentSheet .cmtComposer{
      padding-bottom:max(10px, env(safe-area-inset-bottom, 0px));
    }
  }
}
.commentSheet .cmtComposer input{
  flex:1;min-width:0;height:36px;border:none;border-radius:999px;
  background:#f3f3f4;padding:0 14px;font-size:14px;color:#161823;outline:none;
}
.commentSheet .cmtComposer input::placeholder{color:#c0c1c5;}
.commentSheet .cmtTool{
  width:32px;height:32px;border:none;border-radius:50%;
  background:transparent;font-size:18px;cursor:pointer;color:#161823;flex:none;
}
.commentSheet .cmtSend{
  border:none;border-radius:999px;padding:7px 12px;
  background:#fe2c55;color:#fff;font-size:13px;font-weight:700;cursor:pointer;flex:none;
}
.commentSheet .cmtEmpty{
  padding:48px 24px;text-align:center;color:#8a8b91;font-size:14px;line-height:1.6;
}

/* parsed webpage hero */
.wpHero{position:relative;padding:30px 22px 22px;color:#fff;overflow:hidden;}
.wpHero .wp-cat{font-family:"Smooch Sans";font-size:11px;letter-spacing:.24em;font-weight:700;text-transform:uppercase;opacity:.9;}
.wpHero h3{font-family:"Noto Serif SC",serif;font-size:26px;font-weight:900;line-height:1.24;margin:8px 0 10px;text-shadow:0 3px 16px rgba(0,0,0,.4);}
.wpHero .wp-src{font-size:12px;opacity:.9;display:flex;align-items:center;gap:6px;}
.wpMetaRow{display:flex;gap:8px;flex-wrap:wrap;padding:16px 22px 4px;}
.wpBody{padding:8px 22px 34px;}
.wpBody h4{font-family:"Noto Serif SC",serif;font-size:16px;font-weight:700;margin:22px 0 10px;color:#2a221c;display:flex;align-items:center;gap:8px;}
.wpBody h4::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--ember);}
.wpBody p{font-size:14px;line-height:1.8;color:#3a3128;margin-bottom:10px;}
.wpBody p b{color:var(--ember-deep);}
.step{display:flex;gap:13px;padding:12px 0;border-bottom:1px dashed rgba(42,34,28,.12);}
.step .sn{font-family:"Smooch Sans";font-weight:800;font-size:19px;color:var(--ember);flex:none;width:26px;line-height:1.5;}
.step .stx{font-size:13.5px;line-height:1.6;color:#3a3128;}
.step .stx b{color:#2a221c;font-weight:700;}
.imagery{border-radius:16px;overflow:hidden;margin:6px 0 4px;position:relative;height:150px;}
.imagery .cap{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;background:linear-gradient(0deg,rgba(0,0,0,.6),transparent);color:#fff;font-family:"Noto Serif SC",serif;font-size:13px;}
.wpAsk{margin-top:20px;background:linear-gradient(135deg,#eef4f8,#e4edf4);border:1px dashed rgba(var(--glow),.5);border-radius:16px;padding:15px 17px;}
.wpAsk .lab{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--ember-deep);text-transform:uppercase;margin-bottom:6px;}
.wpAsk .q{font-family:"Noto Serif SC",serif;font-size:15px;line-height:1.55;color:#3a3128;}
.wpFire{display:flex;gap:11px;align-items:flex-start;margin-top:16px;background:rgba(var(--glow),.07);border-radius:16px;padding:14px;}
.wpFire .fa{width:36px;height:36px;border-radius:50%;flex:none;background:radial-gradient(circle at 40% 32%,#ffd38a,#ff6a2b 60%,#e0431a);display:flex;align-items:center;justify-content:center;font-size:19px;}
.wpFire .ftx{font-size:13px;line-height:1.65;color:#3a3128;}
.wpFire .ftx .who{font-weight:700;color:var(--ember-deep);font-size:12px;margin-bottom:2px;}
.wpActions{display:flex;gap:10px;padding:14px 22px 24px;}
.wpActions button{flex:1;font-family:"Smooch Sans";font-weight:700;font-size:14px;padding:13px;border-radius:14px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;}
.wpActions .save{background:var(--ember);color:#1a1114;}
.wpActions .save.done{background:#e4f4e6;color:#2f8a4d;}
.wpActions .place{background:rgba(42,34,28,.08);color:#3a3128;}
.rateRow{display:flex;align-items:center;gap:10px;padding:12px 22px;margin:0 0 4px;border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);}
.rateRow .stars{font-size:16px;color:var(--ember);letter-spacing:2px;}
.rateRow .rnum{font-family:"Smooch Sans";font-weight:800;font-size:20px;color:#2a221c;}
.rateRow .rtx{font-size:11.5px;color:#8a7d6d;}

/* ============================================================
   VIEW: add / parse flow
   ============================================================ */
.parseSheet{position:absolute;left:0;right:0;bottom:0;z-index:160;background:var(--ash);color:#fff;border-radius:24px 24px 0 0;transform:translateY(110%);transition:transform .45s cubic-bezier(.16,1,.3,1);padding:0 0 26px;}
.parseSheet.open{transform:translateY(0);}
.parseSheet .ph{padding:18px 22px 4px;}
.parseSheet .grip2{width:40px;height:4px;border-radius:4px;background:#3a3540;margin:0 auto 14px;}
.parseSheet h3{font-family:"Noto Serif SC",serif;font-size:19px;font-weight:700;}
.parseSheet .psub{font-size:12.5px;color:#9a9088;margin-top:4px;line-height:1.5;}
.parseRequest{margin:16px 22px 0;}
.parseRequest label{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:#e8e1da;}
.parseRequest label span{font-size:10px;font-weight:500;color:#9a9088;}
.parseRequest textarea{display:block;width:100%;min-height:68px;resize:vertical;margin-top:8px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.06);color:#fff;font:inherit;font-size:12px;line-height:1.5;outline:none;}
.parseRequest textarea::placeholder{color:#9a9088;}
.parseRequest textarea:focus{border-color:rgba(var(--glow),.7);}
.parseIn{margin:16px 22px 0;display:flex;gap:8px;}
.parseIn input{flex:1;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:#fff;font-size:13px;outline:none;}
.parseIn input:focus{border-color:rgba(var(--glow),.7);}
.parseIn button{background:var(--ember);color:#1a1114;border:none;border-radius:12px;padding:0 18px;font-weight:700;font-size:14px;cursor:pointer;font-family:"Smooch Sans";}
.parseChips{display:flex;gap:8px;flex-wrap:wrap;padding:14px 22px 0;}
.parseChips .pc{font-size:12px;padding:7px 13px;border-radius:16px;background:rgba(255,255,255,.06);color:#c7bdb0;cursor:pointer;border:1px solid transparent;transition:.2s;}
.parseChips .pc:hover{border-color:rgba(var(--glow),.5);color:#fff;}
.parseProg{margin:18px 22px 0;display:none;}
.parseProg.on{display:block;}
.parseProg .pbar{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;}
.parseProg .pbar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ember),var(--ember-hi));transition:width .3s;}
.parseProg .pmsg{font-size:12px;color:#9a9088;margin-top:8px;line-height:1.5;}

/* room switch sheet reuse */
.roomSheet{position:absolute;left:0;right:0;bottom:0;z-index:160;background:var(--lcard);border-radius:24px 24px 0 0;transform:translateY(110%);transition:transform .45s cubic-bezier(.16,1,.3,1);padding:18px 0 26px;max-height:70%;overflow-y:auto;box-shadow:0 -20px 50px -10px rgba(29,26,38,.25);}
.roomSheet.open{transform:translateY(0);}
.roomSheet .grip2{width:40px;height:4px;border-radius:4px;background:#d8d5e0;margin:0 auto 14px;}
.roomSheet h3{font-family:"Noto Serif SC",serif;font-size:18px;font-weight:700;color:var(--ltext);padding:0 22px 12px;}
.roomSheet .rs-item{display:flex;gap:12px;align-items:center;padding:11px 22px;cursor:pointer;transition:.2s;}
.roomSheet .rs-item:hover{background:var(--lbg);}
.roomSheet .rs-item.on{background:rgba(var(--glow),.1);}
.roomSheet .rs-thumb{width:46px;height:46px;border-radius:12px;flex:none;overflow:hidden;}
.roomSheet .rs-thumb svg,.roomSheet .rs-thumb img{width:100%;height:100%;object-fit:cover;}
.roomSheet .rs-n{font-weight:700;font-size:14px;color:var(--ltext);}
.roomSheet .rs-c{font-size:11px;color:var(--lmut);margin-top:2px;}
.roomSheet .rs-item.on .rs-n{color:var(--ember-deep);}

/* 房间物件 → 知识卡列表 */
.furnSheet{
  position:absolute;left:0;right:0;bottom:0;z-index:165;
  background:var(--paper);color:var(--paper-ink);
  border-radius:26px 26px 0 0;
  transform:translateY(110%);
  transition:transform .5s cubic-bezier(.16,1,.3,1);
  height:78%;display:flex;flex-direction:column;
  box-shadow:0 -20px 50px -10px rgba(0,0,0,.45);
}
.furnSheet.open{transform:translateY(0);}
.furnSheet .grip{
  width:40px;height:4px;border-radius:4px;background:#d6c8b4;
  margin:10px auto 0;flex:none;
}
.furnSheet .sclose{
  position:absolute;top:14px;right:16px;width:32px;height:32px;
  border:0;border-radius:10px;background:rgba(0,0,0,.06);
  color:var(--paper-ink);font-size:14px;cursor:pointer;z-index:2;
}
.furnHead{padding:14px 22px 10px;flex:none;border-bottom:1px solid rgba(31,58,74,.08);}
.furnEyebrow{
  font-family:var(--font-ui);font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--lmut);
  margin-bottom:4px;
}
.furnHead h3{
  font-family:"Noto Serif SC",serif;font-size:22px;font-weight:800;
  color:var(--ltext);line-height:1.25;margin:0 0 4px;
}
.furnSub{font-size:12.5px;color:var(--lmut);line-height:1.5;margin:0;}
.furnList{
  flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:12px 16px 28px;
}
.furnEmpty{
  text-align:center;color:var(--lmut);font-size:13px;padding:48px 12px;
}
.furnCard{
  width:100%;display:flex;align-items:center;gap:12px;
  text-align:left;border:1px solid var(--lborder);
  background:var(--lcard);border-radius:18px;padding:12px;
  margin-bottom:10px;cursor:pointer;
  box-shadow:var(--lshadow);
  transition:transform .2s cubic-bezier(.16,1,.3,1), box-shadow .2s ease;
  font:inherit;color:inherit;
}
.furnCard:active{transform:scale(.98);}
.furnCard .lc-thumb{
  width:72px;height:72px;border-radius:14px;flex:none;
  display:flex;align-items:flex-end;justify-content:center;
  overflow:hidden;position:relative;background:#e8eef4;
}
.furnCard .lc-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.furnCard .lc-thumb.has-cover span{display:none;}
.furnCard .lc-thumb span{
  font-family:"Noto Serif SC",serif;font-size:13px;font-weight:800;
  color:rgba(255,255,255,.92);padding-bottom:8px;
  text-shadow:0 2px 8px rgba(0,0,0,.4);
}
.furnCard .fc-body{flex:1;min-width:0;}
.furnCard .fc-cat{
  font-size:10.5px;font-weight:700;color:var(--ember-deep);margin-bottom:2px;
}
.furnCard .fc-ttl{
  font-family:"Noto Serif SC",serif;font-size:15px;font-weight:800;
  color:var(--ltext);line-height:1.3;margin-bottom:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.furnCard .fc-meta{display:flex;align-items:center;gap:8px;font-size:11px;}
.furnCard .fc-diff{font-weight:700;padding:2px 8px;border-radius:8px;white-space:nowrap;flex-shrink:0;display:inline-block;line-height:1.35;}
.furnCard .fc-diff.beg{background:#e4f4e6;color:#2f8a4d;}
.furnCard .fc-diff.pro{background:#fff3e0;color:#c96a12;}
.furnCard .fc-place{color:var(--lmut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.furnCard .fc-chev{
  flex:none;font-size:20px;font-weight:300;color:var(--lmut);line-height:1;
  padding-right:2px;
}
.sheet-enter .furnCard{
  animation:furnRise .48s cubic-bezier(.16,1,.3,1) both;
  animation-delay:calc(80ms + var(--i,0) * 55ms);
}
@keyframes furnRise{
  from{opacity:0;transform:translateY(12px);}
  to{opacity:1;transform:translateY(0);}
}
@media (prefers-reduced-motion:reduce){
  .sheet-enter .furnCard{animation:none;}
}

/* toast */
.toast{position:absolute;left:50%;bottom:130px;transform:translateX(-50%) translateY(20px);z-index:400;background:rgba(20,17,20,.94);color:#fff;font-size:13px;font-weight:500;padding:11px 18px;border-radius:24px;opacity:0;pointer-events:none;transition:.35s;border:1px solid rgba(var(--glow),.4);backdrop-filter:blur(6px);max-width:82%;text-align:center;line-height:1.5;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* controls under phone */
.controls{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;width:var(--iphone-w, 390px);}
.ctrl{font-family:var(--font-ui);font-weight:600;font-size:13.5px;padding:10px 15px;border-radius:13px;border:1px solid var(--lborder);cursor:pointer;background:var(--lcard);color:var(--ltext2);transition:.2s;display:flex;align-items:center;gap:6px;}
.ctrl:hover{border-color:var(--ltext);color:var(--ltext);}
.ctrl.primary{background:var(--ltext);color:#fff;border-color:var(--ltext);font-weight:700;}
/* ==== v2 additions: two nav sets, home dashboard, room-list big cards, todo/me, real video, role sheet ==== */

/* real video layer — must sit above gradient fallback, otherwise only 占位封面 shows */
#realVideo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000;z-index:2;}
#realVideo.fit-contain{object-fit:contain;background:linear-gradient(180deg,#17212b,#06080b);}
/* 横屏视频：完整显示，上下留黑边，不裁成竖屏条 */
#realVideo.landscape,
.videoWrap.landscape #realVideo{
  object-fit:contain;
  object-position:center center;
  background:#000;
}
.fallback{z-index:1;}

/* fireyTop · default VERSO companion art */
.fireyTop .body{overflow:hidden;padding:0;}
.fireyTop .body img{width:82%;height:82%;object-fit:contain;}

/* danmaku avatar with real image */
.dm .ava{overflow:hidden;background:#2a2530;}
.dm .ava img{width:100%;height:100%;object-fit:cover;}
.dm .ava.firey{background:radial-gradient(circle at 40% 32%,#ffd38a,#ff6a2b 60%,#e0431a);}
.dm .ava.firey img{object-fit:contain;width:88%;height:88%;}
.dm .ava.has-img{background:rgba(31,58,74,.45);}
.dm .ava.has-img img{object-fit:contain;width:90%;height:90%;}
.roleItem .ra{display:flex;align-items:center;justify-content:center;overflow:hidden;background:rgba(31,58,74,.08);}
.roleItem .ra img{width:88%;height:88%;object-fit:contain;}

/* ===== two bottom-nav skins ===== */
.botnav{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-top:1px solid var(--lborder);}
.botnav .nav{color:var(--lmut);}
.botnav .nav.on{color:var(--ltext);}
.botnav.douyin{background:#000;border-top:1px solid rgba(255,255,255,.05);}
.botnav.douyin .nav{color:rgba(255,255,255,.62);}
.botnav.douyin .nav.on{color:#fff;}
.botnav.douyin .nav.on .nl{font-weight:800;}
.nav .nl{font-size:10.5px;line-height:1;margin-top:1px;}
.botnav.douyin .nav .nl{font-size:12px;font-weight:600;}
.nav.plus .ni{width:44px;height:30px;border-radius:9px;}
.botnav.douyin .nav.plus .ni{background:#fff;color:#000;position:relative;overflow:visible;}
.botnav.douyin .nav.plus .ni::before{content:"";position:absolute;left:-5px;top:2px;bottom:2px;width:10px;border-radius:9px 0 0 9px;background:#29e0e8;}
.botnav.douyin .nav.plus .ni::after{content:"";position:absolute;right:-5px;top:2px;bottom:2px;width:10px;border-radius:0 9px 9px 0;background:#fb2c53;}

/* ============================================================
   VIEW: HOME —「下午好」信息流仪表盘（深色主题化的参考图2）
   ============================================================ */
#view-home{background:var(--lbg);overflow-y:auto;}
.homeWrap{padding:52px 18px 96px;}
.homeTop{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:16px;}
.homeTop .hi{font-family:"Noto Serif SC",serif;font-size:27px;font-weight:900;color:var(--ltext);}
.homeTop .hicons{display:flex;gap:10px;}
.homeTop .hicons .hb{width:38px;height:38px;border-radius:50%;background:var(--lcard);border:1px solid var(--lborder);display:flex;align-items:center;justify-content:center;font-size:17px;color:var(--ltext2);cursor:pointer;box-shadow:var(--lshadow);}
.searchBar{display:flex;align-items:center;gap:9px;background:var(--lcard);border:1px solid var(--lborder);border-radius:24px;padding:11px 16px;color:var(--lmut);font-size:13.5px;margin-bottom:16px;box-shadow:var(--lshadow);}
.searchBar .si{font-size:15px;opacity:.8;}
.homeCats{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px;margin-bottom:22px;scrollbar-width:none;}
.homeCats::-webkit-scrollbar{display:none;}
.catChip{flex:none;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;width:52px;}
.catChip .ci{width:52px;height:52px;border-radius:16px;background:var(--lcard);border:1px solid var(--lborder);display:flex;align-items:center;justify-content:center;font-size:24px;box-shadow:var(--lshadow);}
.catChip .cl{font-size:11px;color:var(--ltext2);font-weight:500;}
.secHead{display:flex;align-items:center;justify-content:space-between;margin:4px 2px 12px;}
.secHead .st{font-family:"Noto Serif SC",serif;font-size:17px;font-weight:700;color:var(--ltext);display:flex;align-items:center;gap:6px;}
.secHead .st::after{content:"›";color:var(--lfaint);font-weight:400;}
.secHead .sx{font-size:11.5px;color:var(--ember-deep);font-weight:600;}
.recentRow{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;margin-bottom:24px;scrollbar-width:none;}
.recentRow::-webkit-scrollbar{display:none;}
.recCard{flex:none;width:140px;cursor:pointer;}
.recCard .rc-thumb{width:140px;height:96px;border-radius:14px;overflow:hidden;display:flex;align-items:flex-end;padding:8px;color:#fff;font-family:"Noto Serif SC",serif;font-weight:700;font-size:13px;position:relative;background:#1a161c;}
.recCard .rc-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
.recCard .rc-thumb.has-cover{padding:0;}
.recCard .rc-thumb.has-cover::after{display:none;}
.recCard .rc-thumb.has-cover span{display:none;}
.recCard .rc-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.35),transparent 60%);}
.recCard .rc-thumb span{position:relative;z-index:1;}
.recCard .rc-src{font-size:10.5px;color:var(--lmut);margin:7px 0 2px;font-weight:600;}
.recCard .rc-ttl{font-size:13px;color:var(--ltext);font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.recCard .rc-when{font-size:10.5px;color:var(--lfaint);margin-top:4px;}
/* 我的房间：白卡 = 缩略图 + 房间名/风格 + 收藏介绍 + 学习时长/物件数 + 箭头 */
.homeRooms{display:flex;flex-direction:column;gap:12px;}
.hrCard{display:flex;align-items:center;gap:13px;background:var(--lcard);border:1px solid var(--lborder);border-radius:20px;padding:13px;cursor:pointer;transition:.22s;box-shadow:var(--lshadow);}
.hrCard:hover{transform:translateY(-2px);box-shadow:0 16px 34px -16px rgba(29,26,38,.26);}
.hrCard .hr-thumb{width:84px;height:84px;border-radius:16px;overflow:hidden;flex:none;background:var(--lbg);}
.hrCard .hr-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.hrCard .hr-body{flex:1;min-width:0;}
.hrCard .hr-top{display:flex;align-items:center;gap:8px;}
.hrCard .hr-n{font-family:"Noto Serif SC",serif;font-weight:800;font-size:16px;color:var(--ltext);}
.hrCard .hr-style{font-size:10.5px;font-weight:600;color:var(--ltext2);background:var(--lbg);padding:2px 9px;border-radius:10px;}
.hrCard .hr-c{font-size:11.5px;color:var(--lmut);line-height:1.55;margin:5px 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.hrCard .hr-meta{display:flex;gap:13px;font-size:11px;color:var(--ltext2);font-weight:700;}
.hrCard .hr-go{width:34px;height:34px;flex:none;border-radius:50%;background:linear-gradient(135deg,var(--ember),var(--ember-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;box-shadow:0 6px 16px -5px rgba(var(--glow),.7);}
.homeFeedLink{margin:20px 2px 0;text-align:center;}
.homeFeedLink button{background:rgba(var(--glow),.1);border:1px solid rgba(var(--glow),.4);color:var(--ember-deep);font-size:12.5px;font-weight:600;padding:9px 18px;border-radius:20px;cursor:pointer;font-family:"Smooch Sans";}

/* ============================================================
   VIEW: ROOMS 藏书阁 = 房间列表（参考图3）
   ============================================================ */
#view-rooms{background:var(--lbg);overflow-y:auto;}
.roomsWrap{padding:56px 18px 96px;}
.roomsWrap .rh-eye{font-family:"Smooch Sans";font-size:12px;letter-spacing:.28em;color:var(--ember-deep);font-weight:700;text-transform:uppercase;}
.roomsWrap h2{font-family:"Noto Serif SC",serif;font-size:25px;font-weight:900;color:var(--ltext);line-height:1.3;margin:6px 0 4px;}
.roomsWrap .rh-sub{font-size:12.5px;color:var(--lmut);line-height:1.6;margin-bottom:20px;}
.roomBigCard{position:relative;background:var(--lcard);border:1px solid var(--lborder);border-radius:22px;padding:14px;margin-bottom:16px;display:flex;gap:14px;align-items:center;cursor:pointer;transition:.25s;box-shadow:var(--lshadow);}
.roomBigCard:hover{transform:translateY(-2px);}
.roomBigCard .rb-thumb{width:92px;height:92px;border-radius:18px;overflow:hidden;flex:none;}
.roomBigCard .rb-thumb img{width:100%;height:100%;object-fit:cover;}
.roomBigCard .rb-body{flex:1;min-width:0;}
.roomBigCard .rb-top{display:flex;align-items:center;gap:8px;}
.roomBigCard .rb-name{font-family:"Noto Serif SC",serif;font-size:17px;font-weight:800;color:var(--ltext);}
.roomBigCard .rb-style{font-size:10.5px;font-weight:600;color:var(--ltext2);background:var(--lbg);padding:2px 9px;border-radius:10px;}
.roomBigCard .rb-desc{font-size:12px;color:var(--lmut);line-height:1.5;margin:5px 0 8px;}
.roomBigCard .rb-meta{display:flex;gap:14px;font-size:11px;color:var(--ltext2);font-family:"Smooch Sans";font-weight:600;letter-spacing:.02em;}
.roomGenBar{margin:0 0 16px;}
.roomGenBtn{
  width:100%;display:flex;align-items:center;gap:12px;text-align:left;
  border:1px dashed rgba(47,111,176,.35);border-radius:18px;padding:14px 16px;
  background:linear-gradient(180deg,#f7fbff,#eef5fb);color:var(--ltext);cursor:pointer;
  box-shadow:var(--lshadow);transition:.2s;
}
.roomGenBtn:active{transform:scale(.99);}
.roomGenBtn-ico{
  width:38px;height:38px;border-radius:12px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#4a9bd8,#2f6fb0);color:#fff;font-size:16px;
}
.roomGenBtn-copy{display:flex;flex-direction:column;gap:2px;min-width:0;}
.roomGenBtn-copy strong{font-size:15px;font-weight:800;}
.roomGenBtn-copy em{font-style:normal;font-size:12px;color:var(--lmut);}
.genRoomSheet{
  position:absolute;left:0;right:0;bottom:0;z-index:160;
  background:var(--lcard);border-radius:24px 24px 0 0;padding:12px 18px 28px;
  box-shadow:0 -20px 50px -10px rgba(29,26,38,.25);
  transform:translateY(110%);transition:transform .45s cubic-bezier(.16,1,.3,1);
  max-height:78%;overflow-y:auto;
}
.genRoomSheet.open{transform:translateY(0);}
.genRoomSheet .grip2{width:40px;height:4px;border-radius:4px;background:#d8d5e0;margin:0 auto 14px;}
.genRoomSheet .sclose{
  position:absolute;right:14px;top:14px;width:32px;height:32px;border:0;border-radius:50%;
  background:var(--lbg);color:var(--ltext2);font-size:14px;cursor:pointer;
}
.genRoomHead{padding-right:28px;margin-bottom:14px;}
.genRoomEyebrow{font-family:"Smooch Sans";font-size:11px;letter-spacing:.22em;color:var(--ember-deep);font-weight:700;}
.genRoomSheet h3{font-family:"Noto Serif SC",serif;font-size:22px;font-weight:900;margin:4px 0 6px;color:var(--ltext);}
.genRoomSub{font-size:12.5px;color:var(--lmut);line-height:1.55;margin:0;}
.genRoomLabel{display:block;font-size:12px;font-weight:700;color:var(--ltext2);margin:8px 0 6px;}
.genRoomInput{
  width:100%;box-sizing:border-box;border:1px solid var(--lborder);border-radius:14px;
  padding:12px 14px;font-size:14px;background:var(--lbg);color:var(--ltext);outline:none;
}
.genRoomInput:focus{border-color:#4a9bd8;box-shadow:0 0 0 3px rgba(74,155,216,.15);}
.genRoomChips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 10px;}
.genRoomChips button{
  border:1px solid var(--lborder);background:var(--lbg);color:var(--ltext2);
  border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;cursor:pointer;
}
.genRoomChips button:active{background:#e8f1fa;color:#2f6fb0;}
.genRoomStatus{min-height:18px;font-size:12px;color:var(--lmut);margin:4px 0 12px;}
.genRoomStatus.is-busy{color:#2f6fb0;}
.genRoomStatus.is-ok{color:#2f8a4d;}
.genRoomStatus.is-err{color:#c45a3a;}
.genRoomGo{
  width:100%;border:0;border-radius:16px;padding:13px 16px;font-size:15px;font-weight:800;
  color:#fff;background:linear-gradient(135deg,#4a9bd8,#2f6fb0);cursor:pointer;
  box-shadow:0 10px 24px -10px rgba(47,111,176,.7);
}
.genRoomGo:disabled{opacity:.65;cursor:wait;}
/* 藏书阁 = 知识卡片列表 */
.libFilter{display:flex;gap:8px;overflow-x:auto;margin-bottom:16px;padding-bottom:2px;-ms-overflow-style:none;scrollbar-width:none;}
.libFilter::-webkit-scrollbar{display:none;}
.libChip{flex:none;font-size:12.5px;font-weight:600;color:var(--ltext2);background:var(--lcard);border:1px solid var(--lborder);padding:6px 15px;border-radius:14px;cursor:pointer;transition:.2s;white-space:nowrap;box-shadow:var(--lshadow);}
.libChip.on{background:var(--ltext);color:#fff;border-color:var(--ltext);font-weight:700;}
.libEmpty{text-align:center;color:var(--lmut);font-size:13px;padding:40px 0;}
.libCard{position:relative;background:var(--lcard);border:1px solid var(--lborder);border-radius:20px;padding:13px;margin-bottom:14px;display:flex;gap:13px;cursor:pointer;transition:.25s;box-shadow:var(--lshadow);}
.libCard:hover{transform:translateY(-2px);box-shadow:0 16px 34px -16px rgba(29,26,38,.26);}
.libCard .lc-thumb{width:82px;height:82px;border-radius:15px;flex:none;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;position:relative;background:#e8eef4;}
.libCard .lc-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.libCard .lc-thumb.has-cover span{display:none;}
.libCard .lc-thumb span{font-family:"Noto Serif SC",serif;font-size:15px;font-weight:800;color:rgba(255,255,255,.92);padding-bottom:9px;text-shadow:0 2px 8px rgba(0,0,0,.4);}
.libCard .lc-body{flex:1;min-width:0;}
.libCard .lc-cat{font-size:11px;font-weight:700;color:var(--ember-deep);margin-bottom:2px;}
.libCard .lc-ttl{font-family:"Noto Serif SC",serif;font-size:16px;font-weight:800;color:var(--ltext);line-height:1.3;margin-bottom:4px;}
.libCard .lc-desc{font-size:11.5px;color:var(--lmut);line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.libCard .lc-meta{display:flex;align-items:center;gap:9px;font-size:11px;flex-wrap:wrap;}
.libCard .lc-diff{font-weight:700;padding:2px 9px;border-radius:9px;white-space:nowrap;flex-shrink:0;display:inline-block;line-height:1.35;}
.libCard .lc-diff.beg{background:#e4f4e6;color:#2f8a4d;}
.libCard .lc-diff.pro{background:#fff3e0;color:#c96a12;}
.libCard .lc-rate{color:#c96a12;font-weight:700;white-space:nowrap;flex-shrink:0;}
.libCard .lc-room{color:var(--ltext2);background:var(--lbg);padding:2px 9px;border-radius:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:42%;}

/* ============================================================
   VIEW: ROOM 场景（点选插画）— 场景图保留，chrome 走浅色
   ============================================================ */
#view-room{background:var(--lbg);}
.roomHead{position:absolute;top:52px;left:16px;right:16px;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.roomHead .rback{width:38px;height:38px;border-radius:12px;background:var(--lcard);border:1px solid var(--lborder);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ltext);cursor:pointer;flex:none;box-shadow:var(--lshadow);}
.roomHead .rl{flex:1;font-family:"Noto Serif SC",serif;}
.roomHead .rl .eyebrow{font-family:"Smooch Sans";font-size:11px;letter-spacing:.28em;color:var(--ember-deep);font-weight:700;text-transform:uppercase;}
.roomHead .rl .rn{font-size:22px;font-weight:900;color:var(--ltext);margin-top:2px;}
.roomHead .switch-room{width:38px;height:38px;border-radius:12px;background:var(--lcard);border:1px solid var(--lborder);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ltext);cursor:pointer;flex:none;box-shadow:var(--lshadow);}

/* knowledge-room-demo scene shell */
#view-room .scene-shell{
  position:absolute;top:104px;left:12px;right:12px;bottom:90px;z-index:20;
  border-radius:20px;overflow:hidden;background:#dceaf3;
  box-shadow:0 10px 28px rgba(60,90,120,.1);
  touch-action:none;overscroll-behavior:none;
}
#view-room .scene-shell.theme-forest{background:#d7e4cc;}
#view-room .scene-shell.theme-ocean{background:#eef3f7;}
#view-room .scene-shell.theme-snow{background:#e8eef4;}
#view-room .scene-shell.theme-cyber{background:#120c1c;}
#view-room .scene-shell.theme-bruno{background:#151018;}
#view-room .scene-canvas{position:absolute;inset:0;touch-action:none;}
#view-room .scene-canvas canvas{display:block;width:100%!important;height:100%!important;touch-action:none;}
#view-room .scene-hint{
  position:absolute;z-index:5;left:10px;right:10px;bottom:10px;
  text-align:center;font-size:10px;font-weight:600;color:rgba(40,55,70,.7);
  pointer-events:none;text-shadow:0 1px 0 rgba(255,255,255,.4);
}
#view-room .scene-shell.theme-cyber .scene-hint,
#view-room .scene-shell.theme-bruno .scene-hint{color:rgba(255,255,255,.72);text-shadow:none;}
#view-room .scene-loading{
  position:absolute;inset:0;z-index:6;display:grid;place-content:center;gap:6px;
  text-align:center;background:#151018;color:#f2e9f0;pointer-events:none;
}
#view-room .scene-loading strong{font-size:14px;font-weight:700;}
#view-room .scene-loading span{font-size:11px;opacity:.65;max-width:260px;margin:0 auto;line-height:1.45;word-break:break-word;}
#view-room .scene-error{
  position:absolute;inset:0;display:grid;place-items:center;padding:24px;
  text-align:center;font-size:13px;font-weight:600;color:#4a5560;line-height:1.5;
}
#view-room .scene-error small{display:block;margin-top:8px;font-size:10px;font-weight:500;color:#8a96a3;word-break:break-all;}
.game-prop-label{
  padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.94);color:#2a3340;
  font-size:11px;font-weight:700;white-space:nowrap;box-shadow:0 6px 16px rgba(40,60,80,.18);
  pointer-events:none;transition:opacity .15s ease;
}
.game-prop-label.portal{background:#1f3a4a;color:#fff;}
.label-layer{position:absolute!important;inset:0;pointer-events:none;overflow:hidden;}
.game-stage{position:absolute;inset:0;overflow:hidden;background:transparent;}
.game-viewport{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden;touch-action:none;cursor:grab;}
.game-viewport:active{cursor:grabbing;}
.game-world{position:relative;line-height:0;flex-shrink:0;transform-origin:center center;will-change:transform;}
.game-art{display:block;width:100%;height:100%;object-fit:fill;user-select:none;pointer-events:none;-webkit-user-drag:none;filter:drop-shadow(0 18px 36px rgba(40,70,100,.18));}
.game-hits{position:absolute;inset:0;}
.prop-hit{position:absolute;transform:translate(-50%,-50%);border:0;padding:0;margin:0;background:transparent;cursor:pointer;z-index:2;border-radius:50%;-webkit-tap-highlight-color:transparent;}
.prop-marker{
  position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;
  border:1.5px solid #2ec4b6;background:transparent;
  box-shadow:0 0 0 1.5px rgba(255,255,255,.92),0 1px 4px rgba(20,40,50,.35);
  pointer-events:none;animation:hotspot-ring 1.9s ease-out infinite;
}
.prop-marker::after{
  content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;margin:-1.5px 0 0 -1.5px;
  border-radius:50%;background:#2ec4b6;box-shadow:0 0 4px rgba(46,196,182,.9);
}
.prop-hit.is-active .prop-marker,.prop-hit:hover .prop-marker{
  animation:none;transform:scale(1.2);border-color:#1fa89b;
  box-shadow:0 0 0 1.5px #fff,0 0 0 3px rgba(46,196,182,.35),0 1px 5px rgba(20,40,50,.35);
}
.prop-hit.is-active .prop-marker::after,.prop-hit:hover .prop-marker::after{background:#1fa89b;}
@keyframes hotspot-ring{
  0%{box-shadow:0 0 0 1.5px rgba(255,255,255,.92),0 0 0 0 rgba(46,196,182,.35),0 1px 4px rgba(20,40,50,.35);}
  70%{box-shadow:0 0 0 1.5px rgba(255,255,255,.92),0 0 0 6px rgba(46,196,182,0),0 1px 4px rgba(20,40,50,.2);}
  100%{box-shadow:0 0 0 1.5px rgba(255,255,255,.92),0 0 0 0 rgba(46,196,182,0),0 1px 4px rgba(20,40,50,.35);}
}
.prop-name{
  position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%) translateY(4px);
  opacity:0;pointer-events:none;white-space:nowrap;padding:3px 8px;border-radius:999px;
  background:rgba(255,255,255,.94);color:#2a3340;font-size:10px;font-weight:700;
  box-shadow:0 4px 12px rgba(40,60,80,.16);transition:opacity .15s ease,transform .15s ease;
}
.prop-hit:hover .prop-name,.prop-hit.is-active .prop-name{opacity:1;transform:translateX(-50%) translateY(0);}
@media (prefers-reduced-motion:reduce){
  .prop-marker{animation:none;}
}

/* ============================================================
   VIEW: TODO 待办
   ============================================================ */
#view-todo{background:var(--lbg);overflow-y:auto;}
.todoWrap{padding:56px 18px 96px;}
.todoWrap .th-eye{font-family:"Smooch Sans";font-size:12px;letter-spacing:.26em;color:var(--ember-deep);font-weight:700;text-transform:uppercase;}
.todoWrap h2{font-family:"Noto Serif SC",serif;font-size:24px;font-weight:900;color:var(--ltext);margin:5px 0 2px;}
.todoWrap .todoCount{font-size:12.5px;color:var(--lmut);margin-bottom:18px;}
.todoItem{display:flex;align-items:center;gap:12px;background:var(--lcard);border:1px solid var(--lborder);border-radius:14px;padding:13px 14px;margin-bottom:10px;cursor:pointer;transition:.2s;box-shadow:var(--lshadow);}
.todoItem .tk{width:24px;height:24px;border-radius:8px;border:2px solid rgba(29,26,38,.2);flex:none;display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;}
.todoItem.done .tk{background:var(--ember);border-color:var(--ember);}
.todoItem .tt{flex:1;font-size:13.5px;color:var(--ltext);line-height:1.4;}
.todoItem.done .tt{color:var(--lfaint);text-decoration:line-through;}
.todoItem .tg{font-size:10.5px;color:var(--ltext2);background:var(--lbg);padding:2px 8px;border-radius:9px;}

.printerStatus{
  font-size:11px;color:var(--lmut);background:var(--lcard);border:1px solid var(--lborder);
  border-radius:10px;padding:8px 10px;margin-bottom:14px;line-height:1.45;
  display:flex;gap:8px;align-items:flex-start;
}
.printerStatus .ps-dot{
  width:8px;height:8px;border-radius:50%;background:#c45c26;flex:none;margin-top:4px;
  box-shadow:0 0 0 3px rgba(196,92,38,.15);
}
.printerStatus .ps-dot.is-on{
  background:#2f8f5b;
  box-shadow:0 0 0 3px rgba(47,143,91,.18);
}
.todoEmpty{text-align:center;padding:36px 12px;color:var(--lmut);font-size:13px;line-height:1.6}
.todoHint{font-size:11px;color:var(--lmut);margin-top:16px;text-align:center}
.actionListCard{
  background:var(--lcard);border:1px solid var(--lborder);border-radius:16px;
  padding:12px;margin-bottom:12px;box-shadow:var(--lshadow);
}
.alcHead{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:8px}
.alcTitle{font-size:14px;font-weight:800;color:var(--ltext);line-height:1.35}
.alcMeta{font-size:11px;color:var(--lmut);margin-top:3px}
.alcBtns{display:flex;gap:6px;flex:none}
.alcPrint,.alcDel{
  border:0;border-radius:9px;padding:7px 10px;font-size:11px;font-weight:700;cursor:pointer;
}
.alcPrint{background:var(--ember);color:#1a1208}
.alcDel{background:var(--lbg);color:var(--lmut)}
.alcItems .todoItem{margin-bottom:6px;box-shadow:none}

/* ============================================================
   FEED: 进度条 + 灵感片段圈选
   ============================================================ */
.actions .act#feedClip .ic{font-size:18px}
.actions .act#feedClip.on .ic{background:var(--ember);color:#1a1208}

/* 常显 scrubber：与陪看条重叠，默认隐藏；圈选走 clipBar */
.scrubWrap,
#scrubWrap{
  display:none !important;
}
.scrubHint{font-size:10px;color:rgba(255,255,255,.55);margin-bottom:4px;letter-spacing:.02em}
.scrubTrack{
  position:relative;height:22px;touch-action:none;user-select:none;cursor:pointer;
}
.scrubBg{position:absolute;left:0;right:0;top:9px;height:4px;border-radius:99px;background:rgba(255,255,255,.22)}
.scrubPlayed{position:absolute;left:0;top:9px;height:4px;border-radius:99px;background:rgba(255,255,255,.85);width:0%}
.scrubKnob{
  position:absolute;top:4px;width:14px;height:14px;margin-left:-7px;left:0%;
  border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.4);
  pointer-events:none;
}
.scrubTimes{display:flex;justify-content:space-between;font-size:10px;color:rgba(255,255,255,.65);margin-top:2px;font-variant-numeric:tabular-nums}

.clipBar{
  position:absolute;left:8px;right:8px;bottom:72px;z-index:100;
  background:rgba(12,10,14,.96);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.16);border-radius:18px;
  padding:12px 12px 14px;color:#fff;
  box-shadow:0 16px 48px rgba(0,0,0,.55);
}
.clipBar[hidden]{display:none!important}
.clipBarHead{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;margin-bottom:8px}
.clipBarClose{background:rgba(255,255,255,.12);border:0;color:#fff;font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;cursor:pointer}
.clipChapters{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch}
.clipChapters::-webkit-scrollbar{display:none}
.clipChap{
  flex:none;font-size:11px;padding:7px 11px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.88);cursor:pointer;white-space:nowrap;
}
.clipChap.on{background:var(--ember);border-color:transparent;color:#1a1208;font-weight:700}
.clipTrack{
  position:relative;height:44px;margin:2px 4px 8px;touch-action:none;user-select:none;
}
.clipTrackBg{position:absolute;left:0;right:0;top:20px;height:6px;border-radius:99px;background:rgba(255,255,255,.18)}
.clipDim{position:absolute;top:20px;height:6px;background:rgba(0,0,0,.45);pointer-events:none}
.clipDimL{left:0;border-radius:99px 0 0 99px}
.clipDimR{right:0;border-radius:0 99px 99px 0}
.clipRange{
  position:absolute;top:14px;height:18px;border-radius:6px;
  background:rgba(var(--glow),.35);border:1.5px solid var(--ember);
  left:10%;width:40%;cursor:grab;touch-action:none;
}
.clipRange:active{cursor:grabbing}
.clipHandle{
  position:absolute;top:6px;width:32px;height:32px;margin-left:-16px;
  border-radius:50%;background:#fff;border:3px solid var(--ember);
  box-shadow:0 3px 12px rgba(0,0,0,.45);cursor:ew-resize;z-index:3;
  padding:0;appearance:none;-webkit-appearance:none;
  touch-action:none;
}
.clipHandle::after{
  content:"";position:absolute;left:50%;top:50%;width:2px;height:12px;
  margin:-6px 0 0 -1px;background:var(--ember);border-radius:1px;
  box-shadow:3px 0 0 var(--ember), -3px 0 0 var(--ember);
}
.clipMeta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:rgba(255,255,255,.8);margin-bottom:8px;font-variant-numeric:tabular-nums}
.clipMeta #clipStamp{font-weight:700;color:#fff;font-size:14px}
.clipFull{display:flex;align-items:center;gap:5px;cursor:pointer;font-size:11px}
.clipNote{
  width:100%;box-sizing:border-box;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;border-radius:10px;
  padding:9px 10px;font-size:12px;margin-bottom:8px;outline:none;
}
.clipNote::placeholder{color:rgba(255,255,255,.4)}
.clipActions{display:flex;gap:8px}
.clipPreview{
  flex:0 0 auto;border:1px solid rgba(255,255,255,.22);border-radius:12px;
  padding:11px 12px;background:transparent;color:#fff;font-weight:600;font-size:12px;cursor:pointer;
}
.clipSave{
  flex:1;border:0;border-radius:12px;padding:11px;
  background:linear-gradient(90deg,var(--ember-hi),var(--ember));
  color:#1a1208;font-weight:800;font-size:13px;cursor:pointer;
}
#view-feed.clip-on .dmbar,
#view-feed.clip-on .caption,
#view-feed.clip-on .actions{opacity:.35;pointer-events:none}
#view-feed.clip-on .actions #feedClip{opacity:1;pointer-events:auto}

/* ============================================================
   VIEW: 灵感库
   ============================================================ */
#view-inspo{background:var(--lbg);overflow-y:auto;}
.inspoWrap{padding:56px 18px 110px;}
.inspoWrap h2{font-family:"Noto Serif SC",serif;font-size:24px;font-weight:900;color:var(--ltext);margin:0 0 6px;}
.inspoSub{font-size:12.5px;color:var(--lmut);line-height:1.5;margin-bottom:14px;}
.inspoSub b{color:var(--ember-deep)}
.inspoToolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px}
#inspoSelCount{font-size:12px;color:var(--lmut)}
.inspoGen{
  border:0;border-radius:12px;padding:10px 14px;font-size:13px;font-weight:700;
  background:var(--ltext);color:#fff;cursor:pointer;
}
.inspoGen:disabled{opacity:.35;cursor:not-allowed}
.inspoCard{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--lcard);border:1px solid var(--lborder);border-radius:14px;
  padding:12px;margin-bottom:10px;cursor:pointer;box-shadow:var(--lshadow);
  transition:border-color .15s, background .15s;
}
.inspoCard.on{border-color:color-mix(in srgb,var(--ember) 55%,var(--lborder));background:color-mix(in srgb,var(--ember) 8%,var(--lcard))}
.inspoCheck{
  width:22px;height:22px;border-radius:7px;border:2px solid rgba(29,26,38,.2);
  flex:none;margin-top:2px;display:flex;align-items:center;justify-content:center;
  font-size:12px;color:#fff;
}
.inspoCard.on .inspoCheck{background:var(--ember);border-color:var(--ember)}
.inspoThumb{
  width:52px;height:52px;border-radius:10px;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:#fff;
}
.inspoBody{flex:1;min-width:0}
.inspoTitle{font-size:13.5px;font-weight:700;color:var(--ltext);line-height:1.35}
.inspoMeta{font-size:11px;color:var(--lmut);margin-top:3px}
.inspoNote{font-size:12px;color:var(--ltext2);margin-top:6px;line-height:1.4}
.inspoEmpty{text-align:center;padding:40px 12px;color:var(--lmut);font-size:13px}

.meshTask{
  position:absolute;left:14px;right:14px;bottom:88px;z-index:290;
  display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:10px;
  padding:10px 11px;border:1px solid rgba(29,62,87,.16);border-radius:18px;
  background:rgba(247,251,253,.96);color:var(--navy);text-align:left;
  box-shadow:0 13px 36px rgba(20,49,73,.22);backdrop-filter:blur(18px);cursor:pointer;
  animation:meshTaskIn .42s cubic-bezier(.16,1,.3,1) both;
}
.meshTask[hidden]{display:none}
.meshTaskOrb{position:relative;width:36px;height:36px;border-radius:50%;background:linear-gradient(145deg,#d7edf8,#78b9d8);box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}
.meshTaskOrb::after{content:"";position:absolute;inset:7px;border:2px solid rgba(25,60,87,.18);border-top-color:var(--navy);border-radius:50%;animation:meshTaskSpin 1s linear infinite}
.meshTaskCopy{display:flex;min-width:0;flex-direction:column;gap:2px}
.meshTaskCopy b{overflow:hidden;font-size:12px;line-height:1.3;white-space:nowrap;text-overflow:ellipsis}
.meshTaskCopy small{overflow:hidden;color:var(--lmut);font-size:10px;line-height:1.3;white-space:nowrap;text-overflow:ellipsis}
.meshTaskTrack{height:3px;margin-top:3px;overflow:hidden;border-radius:99px;background:rgba(29,62,87,.1)}
.meshTaskTrack i{display:block;width:4%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#76b7d6,#193c58);transition:width .35s ease}
.meshTaskMeta{padding:4px 6px;border-radius:999px;background:#e6f0f6;color:var(--navy);font-size:9px;font-weight:800;white-space:nowrap;max-width:7.5em;text-align:center;line-height:1.25}
.meshTask.is-waiting .meshTaskOrb::after{animation:none;border-color:transparent}
.meshTask.is-waiting .meshTaskOrb::before{content:"?";position:absolute;inset:0;display:grid;place-items:center;font:800 17px/1 serif;color:var(--navy)}
.meshTask.is-ready .meshTaskOrb{background:linear-gradient(145deg,#d8f1e5,#79b99a)}
.meshTask.is-ready .meshTaskOrb::after{content:"✓";inset:0;display:grid;place-items:center;border:0;animation:none;color:#245b43;font-size:18px;font-weight:900}
.meshTask.is-ready .meshTaskMeta{background:#e1f2e8;color:#245b43}
.meshTask.is-failed .meshTaskOrb{background:#f5dfdc}
.meshTask.is-failed .meshTaskOrb::after{content:"!";inset:0;display:grid;place-items:center;border:0;animation:none;color:#8b3e35;font-size:18px;font-weight:900}
@keyframes meshTaskSpin{to{transform:rotate(360deg)}}
@keyframes meshTaskIn{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.meshTask,.meshTaskOrb::after{animation:none}}

.meshSheet{
  position:absolute;left:12px;right:12px;bottom:96px;top:auto;z-index:120;
  background:rgba(255,255,255,.97);border-radius:18px;padding:18px 16px 20px;
  box-shadow:0 16px 48px rgba(0,0,0,.28);display:none;max-height:76%;overflow-y:auto;
}
.meshSheet.open{display:block}
.meshSheet.meshSheet--choose{position:absolute;top:auto;bottom:96px}
.meshSheet h3{margin:4px 0 12px;font-family:"Noto Serif SC",serif;font-size:17px}
.meshSteps{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}
.meshStep{font-size:12.5px;color:var(--lmut);padding:8px 10px;border-radius:10px;background:var(--lbg);border:1px solid var(--lborder)}
.meshStep.on{color:var(--ltext);border-color:color-mix(in srgb,var(--ember) 40%,var(--lborder));font-weight:600}
.meshStep.done{color:var(--ok,#2f6b4f)}
.meshMsg{font-size:11px;color:var(--lmut)}
.meshModeChoices{display:grid;gap:10px;margin-top:14px}
.meshModeCard{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;align-items:center;
  text-align:left;padding:16px 14px;border:1px solid var(--lborder);
  border-radius:18px;background:#fff;color:var(--ltext);cursor:pointer;
  box-shadow:0 8px 22px -18px rgba(26,51,80,.28);
}
.meshModeCard:hover,.meshModeCard:focus-visible{outline:none}
.meshModeCard.is-hot,.meshModeCard:focus-visible{
  border-color:transparent;color:#fff;
  background:linear-gradient(155deg,#243f5a 0%,#1a3350 58%,#152a36 100%);
}
.meshModeCard.is-hot b,.meshModeCard:focus-visible b{color:#fff}
.meshModeCard.is-hot small,.meshModeCard:focus-visible small{color:rgba(255,255,255,.72)}
.meshModeCard.is-hot .meshModeCta,.meshModeCard:focus-visible .meshModeCta{
  background:#fff;color:#1a3350;
}
.meshModeBody{display:grid;gap:5px;min-width:0}
.meshModeCard b{font-size:15px;letter-spacing:-.02em}
.meshModeCard small{font-size:11.5px;line-height:1.45;color:var(--lmut)}
.meshModeCta,.meshModeHint{
  flex:none;font:700 11px/1 var(--font-ui);white-space:nowrap;
}
.meshIntentClips{
  list-style:none;margin:12px 0 0;padding:0;display:grid;gap:6px;
}
.meshIntentClips li{
  font-size:12px;line-height:1.4;color:var(--lmut);
  padding:8px 10px;border-radius:10px;background:var(--lbg);border:1px solid var(--lborder);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.meshIntentLabel{
  display:block;margin:14px 0 6px;font-size:12px;font-weight:700;color:var(--ltext);
}
.meshIntentField{
  width:100%;box-sizing:border-box;min-height:96px;resize:vertical;
  border:1px solid var(--lborder);border-radius:14px;padding:12px 12px;
  font:inherit;font-size:13px;line-height:1.5;color:var(--ltext);background:#fff;
}
.meshIntentField:focus{outline:2px solid color-mix(in srgb,var(--ember) 35%,transparent);outline-offset:1px}
.meshIntentActions{
  display:grid;grid-template-columns:1fr 1.35fr;gap:10px;margin-top:14px;
}
.meshIntentCancel,.meshIntentStart{
  min-height:44px;border-radius:14px;font:700 13px/1 var(--font-ui);cursor:pointer;
}
.meshIntentCancel{
  border:1px solid var(--lborder);background:#fff;color:var(--ltext);
}
.meshIntentStart.primary{
  border:0;background:linear-gradient(155deg,#243f5a 0%,#1a3350 58%,#152a36 100%);color:#fff;
}
.meshModeCta{
  padding:9px 12px;border-radius:999px;background:#1a3350;color:#fff;
}
.meshModeHint{color:var(--lmut);font-weight:650}
.meshQuestion{padding:10px;border:1px solid var(--lborder);border-radius:12px;margin:8px 0;background:var(--lbg)}
.meshQuestion b{display:block;font-size:12px;line-height:1.45;margin-bottom:7px;color:var(--ltext)}
.meshOptions{display:flex;flex-wrap:wrap;gap:6px}
.meshOption{border:1px solid var(--lborder);border-radius:999px;background:#fff;color:var(--ltext);padding:7px 10px;font-size:11px;cursor:pointer}
.meshOption.on{background:var(--ltext);border-color:var(--ltext);color:#fff}
.meshNote{width:100%;box-sizing:border-box;margin:10px 0 8px;border:1px solid var(--lborder);border-radius:10px;padding:10px;font:inherit;font-size:12px;resize:vertical;min-height:58px}
.meshActions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.meshActions button{flex:1;min-width:92px;border:1px solid var(--lborder);border-radius:10px;padding:9px;background:#fff;color:var(--ltext);font-weight:700;font-size:11px;cursor:pointer}
.meshActions button.primary{background:var(--ltext);border-color:var(--ltext);color:#fff}
.meshResultHead{border-bottom:1px solid var(--lborder);padding-bottom:10px;margin-bottom:10px}
.meshResultHead h3{margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meshResultHead p{margin:0;color:var(--lmut);font-size:12px;line-height:1.5}
.meshDeepStatus{margin-top:7px;font-size:10px;color:var(--lmut)}
.meshPlacementTip{
  margin-top:8px;padding:8px 10px;border-radius:12px;
  background:rgba(47,122,92,.1);color:#2f7a5c;font:700 11px/1.35 var(--font-ui);
}
.meshRevisions{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:2px 0 8px}
.meshRevisions b{font-size:10px;color:var(--lmut);white-space:nowrap}
.meshRevisions button{border:1px solid var(--lborder);border-radius:999px;background:#fff;color:var(--ltext2);padding:5px 8px;font-size:9px;white-space:nowrap;cursor:pointer}
.meshRevisions button:disabled{background:var(--ltext);border-color:var(--ltext);color:#fff;cursor:default}
.meshSection{border:1px solid var(--lborder);border-radius:13px;padding:11px;margin:9px 0;background:#fff}
.meshSection h4{margin:0 0 6px;font-size:13px;color:var(--ltext)}
.meshSectionList{margin:0;padding:0;list-style:none;color:var(--ltext2);font-size:12px;line-height:1.55}
.meshSectionList li{position:relative;padding-left:12px;margin:4px 0}
.meshSectionList li::before{content:"";position:absolute;left:1px;top:.68em;width:4px;height:4px;border-radius:50%;background:#5d829a}
.meshVisuals{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:10px 0}
.meshVisuals>span{grid-column:1/-1;color:var(--lmut);font-size:11px}
.meshVisual{margin:0;overflow:hidden;border:1px solid var(--lborder);border-radius:11px;background:var(--lbg);cursor:pointer}
.meshVisual:focus-visible{outline:2px solid var(--navy);outline-offset:2px}
.meshVisual img,.meshVisual video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#15131a}
.meshVisual figcaption{padding:5px 7px;color:var(--lmut);font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meshClipModal{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:18px;background:rgba(10,23,36,.78)}
.meshClipPanel{position:relative;width:min(720px,100%);padding:42px 12px 12px;border-radius:18px;background:#f8fbfd;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.meshClipPanel>b{position:absolute;top:14px;left:16px;right:52px;overflow:hidden;color:var(--navy);font-size:12px;white-space:nowrap;text-overflow:ellipsis}
.meshClipMeta{position:absolute;top:32px;left:16px;color:rgba(20,40,56,.62);font-size:11px;font-variant-numeric:tabular-nums}
.meshClipPanel video{display:block;width:100%;max-height:72dvh;border-radius:12px;background:#000;margin-top:8px}
.meshClipClose{position:absolute;top:8px;right:8px;width:32px;height:32px;border:0;border-radius:50%;background:#e8eff4;color:var(--navy);font-size:16px}
.meshEvidence{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.meshEvidence button{border:0;font:inherit;font-size:10px;color:var(--lmut);padding:4px 6px;border-radius:7px;background:var(--lbg);cursor:pointer}
.meshEvidence button:disabled{cursor:default;opacity:.65}
.meshEvidence button:not(:disabled):hover,.meshEvidence button:not(:disabled):focus-visible{background:#e6f0f6;color:var(--navy);outline:none}
.meshResultOption{display:flex;align-items:flex-start;gap:7px;margin-top:8px;padding-top:8px;border-top:1px dashed var(--lborder);font-size:11px;line-height:1.4;color:var(--ltext)}
.meshResultOption input{margin-top:2px;accent-color:var(--ember)}
.meshClose{position:sticky;float:right;top:0;border:0;background:var(--lbg);border-radius:50%;width:28px;height:28px;color:var(--lmut);cursor:pointer;z-index:2}

#view-home .searchBar{cursor:pointer}

/* ============================================================
   VIEW: ME 我
   ============================================================ */
#view-me{background:var(--lbg);overflow-y:auto;}
.meWrap{padding:60px 18px 96px;}
.meProfile{display:flex;align-items:center;gap:14px;margin-bottom:24px;}
.meProfile .ava{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle at 40% 32%,#ffd38a,#ff6a2b 60%,#e0431a);display:flex;align-items:center;justify-content:center;font-size:30px;overflow:hidden;}
.meProfile .ava img{width:82%;height:82%;object-fit:contain;}
.meProfile .mn{font-family:"Noto Serif SC",serif;font-size:20px;font-weight:900;color:var(--ltext);}
.meProfile .mt{font-size:12px;color:var(--lmut);margin-top:3px;}
.meStats{display:flex;gap:12px;margin-bottom:24px;}
.meStat{flex:1;background:var(--lcard);border:1px solid var(--lborder);border-radius:16px;padding:16px 10px;text-align:center;box-shadow:var(--lshadow);}
.meStat .num{font-family:"Smooch Sans";font-size:26px;font-weight:800;color:var(--ember-deep);}
.meStat .lbl{font-size:11px;color:var(--lmut);margin-top:3px;}
.meList{display:flex;flex-direction:column;gap:2px;background:var(--lcard);border:1px solid var(--lborder);border-radius:16px;padding:4px 12px;box-shadow:var(--lshadow);}
.meRow{display:flex;align-items:center;gap:12px;padding:14px 6px;border-bottom:1px solid var(--lborder);color:var(--ltext);font-size:13.5px;cursor:pointer;}
.meRow:last-child{border-bottom:none;}
.meRow .mi{font-size:18px;width:24px;text-align:center;}
.meRow .mg{margin-left:auto;color:var(--lfaint);}

/* ============================================================
   ROLE sheet 换人陪看
   ============================================================ */
.roleSheet{position:absolute;left:0;right:0;bottom:0;z-index:160;background:var(--ash);border-radius:24px 24px 0 0;transform:translateY(110%);transition:transform .45s cubic-bezier(.16,1,.3,1);padding:18px 0 26px;max-height:76%;overflow-y:auto;}
.roleSheet.open{transform:translateY(0);}
.roleSheet .grip2{width:40px;height:4px;border-radius:4px;background:#3a3540;margin:0 auto 14px;}
.roleSheet h3{font-family:"Noto Serif SC",serif;font-size:18px;font-weight:700;color:#fff;padding:0 22px 4px;}
.roleSheet .rsub{font-size:12px;color:#9a9088;padding:0 22px 12px;}

/* 爱好个性化（对齐懂你的弹幕初版） */
.interest{padding:16px 22px 4px;}
.interest .il{font-size:12px;color:#9a9088;margin-bottom:8px;line-height:1.45;}
.interest .irow{display:flex;gap:8px;flex-wrap:wrap;}
.interest .itag{font-size:12.5px;padding:7px 13px;border-radius:20px;cursor:pointer;font-weight:500;background:rgba(255,255,255,.06);color:#c7bdb0;border:1.5px solid transparent;transition:.2s;}
.interest .itag.on{background:var(--ember);color:#1a1114;border-color:var(--ember);font-weight:700;}

/* 可交互知识网页查看器（对齐 app.zip 藏书阁） */
.viewer{
  position:absolute;inset:0;z-index:180;
  display:flex;flex-direction:column;background:#111;
  transform:translateY(104%);
  transition:transform .38s cubic-bezier(.22,.9,.28,1);
  pointer-events:none;
  visibility:hidden;
}
.viewer.on{
  transform:translateY(0);
  pointer-events:auto;
  visibility:visible;
}
.viewer-bar{
  flex:none;display:flex;align-items:center;gap:10px;
  padding:10px 12px;background:rgba(20,18,16,.92);color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.viewer-close{
  width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);
  color:#fff;font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.viewer-title{flex:1;min-width:0;font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.viewer-hint{font-size:11px;color:rgba(255,255,255,.45);flex:none;}
.viewer-frame{flex:1;min-height:0;border:0;width:100%;background:#eef3f7;}
.roleItem{display:flex;gap:13px;align-items:center;padding:13px 22px;cursor:pointer;transition:.2s;border-top:1px solid rgba(255,255,255,.05);}
.roleItem:hover{background:rgba(255,255,255,.05);}
.roleItem.on{background:rgba(var(--glow),.09);}
.roleItem .ra{width:50px;height:50px;border-radius:50%;flex:none;overflow:hidden;border:2px solid var(--rc,#ff6a2b);display:flex;align-items:center;justify-content:center;background:#1a2430;}
.roleItem .ra img{width:88%;height:88%;object-fit:contain;}
.roleItem .ra .emoji{font-size:24px;}
.roleItem .rb{flex:1;min-width:0;}
.roleItem .rn{font-weight:700;font-size:15px;color:#fff;}
.roleItem .rr{font-size:11px;color:var(--ember-hi);font-weight:600;margin:1px 0 3px;}
.roleItem .rd{font-size:11.5px;color:#9a9088;line-height:1.45;}
.roleItem .rok{font-size:11px;font-weight:700;color:var(--ember-hi);flex:none;}
.roleItem .rpick{font-size:11.5px;font-weight:700;color:#0c0b10;background:var(--ember);padding:6px 12px;border-radius:14px;flex:none;}
.roleItem .rco{font-size:11px;font-weight:700;color:#9a9088;border:1px solid #3a3540;padding:5px 9px;border-radius:14px;flex:none;margin-left:6px;}
.roleItem .rco.on{color:#0c0b10;background:var(--ember-hi);border-color:transparent;}
.roleItem .badge{font-size:9.5px;font-weight:700;color:var(--rc,#ff6a2b);border:1px solid currentColor;border-radius:6px;padding:1px 5px;margin-left:7px;vertical-align:middle;}
.roleItem .rt{font-size:10px;color:#6f6862;margin-top:2px;}
.recoLine{padding:0 22px 6px;font-size:11.5px;color:var(--ember-hi);font-weight:600;}
.roleMake{margin:8px 22px 0;padding:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:16px;}
.roleMake .rmTitle{font-weight:700;font-size:14px;color:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;}
.roleMake .rmCaret{font-size:12px;color:#9a9088;}
.roleMake .rmSub{font-size:11px;color:#9a9088;line-height:1.5;margin:3px 0 10px;}
.roleMake input{width:100%;box-sizing:border-box;background:#221d28;border:1px solid #3a3540;border-radius:11px;padding:9px 12px;color:#fff;font-size:12.5px;margin-bottom:8px;outline:none;}
.roleMake input:focus{border-color:var(--ember);}
.roleMake .rmRow{display:flex;gap:8px;align-items:center;}
.roleMake #mkGo{flex:1;background:var(--ember);color:#0c0b10;font-weight:700;font-size:13px;border:none;border-radius:11px;padding:10px;cursor:pointer;}

/* danmaku control: extra button */
.dmbar .role{margin-left:8px;padding:2px 7px;border-radius:10px;background:rgba(var(--glow),.22);color:var(--ember-hi);font-weight:800;cursor:pointer;}

/* ============================================================
   v4 · Impeccable product polish (quieter + contrast + no cream)
   Scene: evening phone, post-feed, calm knowledge tool.
   Strategy: Restrained — true-neutral canvas, ember ≤10%.
   ============================================================ */
#view-home,#view-rooms,#view-todo,#view-me,#view-room,#view-inspo{background:var(--lbg);}
.homeWrap,.roomsWrap,.todoWrap,.meWrap{padding:52px 22px 96px;}

.homeTop{margin-bottom:var(--space-5);}
.homeTop .hi{
  font-family:var(--font-greeting);font-size:28px;font-weight:700;
  letter-spacing:-.025em;line-height:1.2;color:var(--ltext);
  text-wrap:balance;
}
.homeTop .hicons{gap:var(--space-2);}
.homeTop .hicons .hb{
  width:34px;height:34px;border-radius:var(--lradius);background:transparent;
  border:1px solid var(--lborder);box-shadow:none;font-size:0;color:var(--ltext2);
  display:flex;align-items:center;justify-content:center;
  transition:background var(--dur) var(--ease-out), border-color var(--dur);
}
.homeTop .hicons .hb:hover{background:var(--lcard);border-color:var(--ltext2);}
.homeTop .hicons .hb:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}
.homeTop .hicons .hb:first-child::before{
  content:"";width:11px;height:11px;border:1.5px solid currentColor;border-radius:2px;
  box-shadow:1.5px -1.5px 0 -0.5px currentColor;
}
.homeTop .hicons .hb:last-child::before{
  content:"";width:13px;height:9px;border:1.5px solid currentColor;border-radius:2px;
}

.searchBar{
  background:transparent;border:none;border-bottom:1px solid var(--lborder);
  border-radius:0;padding:12px 0;margin-bottom:var(--space-5);box-shadow:none;
  color:var(--lmut);font-size:14px;font-weight:400;
}
.searchBar .si{display:none;}

.homeCats{gap:var(--space-2);margin-bottom:var(--space-6);}
.catChip{width:auto;flex-direction:row;gap:0;}
.catChip .ci{display:none;}
.catChip .cl{
  font-size:12px;font-weight:500;color:var(--ltext2);
  padding:6px 11px;border:1px solid var(--lborder);border-radius:var(--lradius);
  background:transparent;
  transition:background var(--dur), color var(--dur), border-color var(--dur);
}
.catChip:hover .cl{border-color:var(--ltext2);}
.catChip.on .cl,.catChip:active .cl{background:var(--ltext);color:#fff;border-color:var(--ltext);}
.catChip:focus-visible .cl{outline:2px solid var(--ember);outline-offset:2px;}

.secHead{margin:4px 0 var(--space-3);}
.secHead .st{
  font-family:var(--font-ui);font-size:15px;font-weight:600;
  letter-spacing:0;color:var(--ltext);
}
.secHead .st::after{display:none;}
.secHead .sx{
  font-family:var(--font-ui);font-size:12px;font-weight:500;
  letter-spacing:0;text-transform:none;color:var(--lmut);
}
.secHead .sx:hover{color:var(--ember);}

.recentRow{gap:var(--space-3);margin-bottom:var(--space-6);}
.recCard{width:128px;}
.recCard .rc-thumb{width:128px;height:84px;border-radius:var(--lradius);}
.recCard .rc-src{
  font-family:var(--font-ui);font-size:11px;letter-spacing:0;
  text-transform:none;color:var(--lmut);margin:8px 0 2px;font-weight:400;
}
.recCard .rc-ttl{font-size:13px;font-weight:500;line-height:1.4;color:var(--ltext);}
.recCard .rc-when{font-size:11px;color:var(--lfaint);margin-top:2px;font-weight:400;}

.homeRooms{gap:var(--space-2);}
.hrCard{
  background:var(--lcard);border:1px solid var(--lborder);border-radius:var(--lradius);
  padding:var(--space-3);gap:var(--space-3);box-shadow:none;align-items:stretch;
  transition:border-color var(--dur) var(--ease-out);
}
.hrCard:hover{transform:none;box-shadow:none;border-color:oklch(78% 0 0);background:var(--lcard);}
.hrCard:active{transform:scale(.99);}
.hrCard:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}
.hrCard .hr-thumb{width:72px;height:72px;border-radius:6px;background:oklch(95% 0 0);}
.hrCard .hr-n{font-family:var(--font-ui);font-size:15px;font-weight:600;letter-spacing:0;}
.hrCard .hr-style{
  font-family:var(--font-ui);font-size:11px;font-weight:500;letter-spacing:0;
  text-transform:none;color:var(--lmut);background:oklch(96% 0 0);
  padding:2px 8px;border-radius:4px;
}
.hrCard .hr-c{font-size:12px;color:var(--lmut);line-height:1.5;margin:6px 0 8px;font-weight:400;}
.hrCard .hr-meta{
  font-family:var(--font-ui);font-size:11px;font-weight:500;letter-spacing:0;
  color:var(--ltext2);gap:14px;font-variant-numeric:tabular-nums;
}
.hrCard .hr-go{
  align-self:center;width:28px;height:28px;border-radius:6px;
  background:var(--ltext);color:#fff;font-size:13px;font-weight:500;
  box-shadow:none;border:none;
  transition:background var(--dur);
}
.hrCard .hr-go:hover{background:var(--ember);}
.hrCard .hr-go:active{transform:scale(.96);}

.homeFeedLink{margin:var(--space-5) 0 0;text-align:left;}
.homeFeedLink button{
  background:transparent;border:1px solid var(--lborder);color:var(--ltext);
  font-family:var(--font-ui);font-size:13px;font-weight:500;
  padding:11px 14px;border-radius:var(--lradius);cursor:pointer;width:100%;
  transition:background var(--dur), color var(--dur), border-color var(--dur);
}
.homeFeedLink button:hover{background:var(--ltext);color:#fff;border-color:var(--ltext);}
.homeFeedLink button:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}

.roomsWrap .rh-eye,.todoWrap .th-eye{display:none;}
.roomsWrap h2,.todoWrap h2,.meProfile .mn{
  font-family:var(--font-ui);font-size:22px;font-weight:600;
  letter-spacing:-.01em;color:var(--ltext);margin:0 0 6px;text-wrap:balance;
}
.roomsWrap .rh-sub,.todoWrap .todoCount,.meProfile .mt{
  font-size:13px;color:var(--lmut);line-height:1.6;margin-bottom:var(--space-5);
  max-width:36em;font-weight:400;letter-spacing:0;text-transform:none;
}

.libChip{
  background:transparent;border:1px solid var(--lborder);border-radius:var(--lradius);
  box-shadow:none;padding:6px 12px;font-size:12px;font-weight:500;color:var(--ltext2);
  transition:background var(--dur), color var(--dur), border-color var(--dur);
}
.libChip.on{background:var(--ltext);color:#fff;border-color:var(--ltext);}
.libChip:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}

.libCard{
  background:var(--lcard);border:1px solid var(--lborder);border-radius:var(--lradius);
  padding:var(--space-3);margin-bottom:var(--space-2);box-shadow:none;gap:var(--space-3);
  transition:border-color var(--dur);
}
.libCard:hover{transform:none;box-shadow:none;border-color:oklch(78% 0 0);background:var(--lcard);}
.libCard:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}
.libCard .lc-thumb{width:72px;height:72px;border-radius:6px;background:oklch(95% 0 0);}
.libCard .lc-cat{
  font-family:var(--font-ui);font-size:11px;letter-spacing:0;
  text-transform:none;color:var(--ember);font-weight:500;margin-bottom:3px;
}
.libCard .lc-ttl{font-family:var(--font-ui);font-size:14px;font-weight:600;letter-spacing:0;color:var(--ltext);}
.libCard .lc-desc{font-size:12px;color:var(--lmut);line-height:1.5;}
.libCard .lc-diff.beg{background:oklch(95% 0.02 145);color:oklch(42% 0.08 145);}
.libCard .lc-diff.pro{background:oklch(96% 0.03 85);color:oklch(45% 0.08 70);}
.libCard .lc-rate{color:var(--ltext2);font-family:var(--font-ui);font-size:11px;font-variant-numeric:tabular-nums;}
.libCard .lc-room{background:transparent;border:1px solid var(--lborder);color:var(--lmut);border-radius:4px;}

.todoItem,.meStat,.meList{
  background:var(--lcard);border:1px solid var(--lborder);border-radius:var(--lradius);box-shadow:none;
}
.todoItem{border-radius:var(--lradius);padding:14px;transition:border-color var(--dur);}
.todoItem:hover{border-color:oklch(78% 0 0);}
.todoItem .tt{color:var(--ltext);font-weight:400;}
.todoItem .tg{background:oklch(96% 0 0);color:var(--lmut);border-radius:4px;font-size:11px;letter-spacing:0;}
.meStat .num{font-family:var(--font-ui);font-size:20px;font-weight:600;color:var(--ltext);font-variant-numeric:tabular-nums;}
.meStat .lbl{font-size:11px;color:var(--lmut);}
.meRow{border-bottom-color:var(--lborder);color:var(--ltext);font-weight:400;}
.meRow .mi{font-size:0;width:14px;}
.meRow .mi::before{content:"";display:block;width:5px;height:5px;border-radius:1px;background:var(--lmut);}

.roomHead .rback,.roomHead .switch-room{
  width:34px;height:34px;border-radius:var(--lradius);background:var(--lcard);
  border:1px solid var(--lborder);box-shadow:none;color:var(--ltext);
  transition:border-color var(--dur);
}
.roomHead .rback:hover,.roomHead .switch-room:hover{border-color:var(--ltext2);}
.roomHead .rback:focus-visible,.roomHead .switch-room:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}
.roomHead .rl .eyebrow{display:none;}
.roomHead .rl .rn{font-family:var(--font-ui);font-size:18px;font-weight:600;letter-spacing:0;color:var(--ltext);}
.roomTip{
  background:var(--lcard);border:1px solid var(--lborder);border-radius:var(--lradius);
  box-shadow:none;padding:14px 16px;
}
.roomTip .rt-ic{display:none;}
.roomTip .rt-tx{font-size:12.5px;color:var(--ltext2);line-height:1.6;}
.roomTip .rt-tx b{color:var(--ltext);font-weight:600;}

.botnav:not(.douyin){
  background:oklch(98.5% 0 0 / 0.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--lborder);
}
.botnav:not(.douyin) .nav{color:var(--lmut);font-family:var(--font-ui);}
.botnav:not(.douyin) .nav .ni{display:none;}
.botnav:not(.douyin) .nav .nl{font-size:11px;font-weight:500;margin-top:0;}
.botnav:not(.douyin) .nav.on{color:var(--ltext);}
.botnav:not(.douyin) .nav.on .nl{font-weight:600;}
.botnav:not(.douyin) .nav.plus{top:-2px;}
.botnav:not(.douyin) .nav.plus .ni{
  display:flex;width:36px;height:26px;border-radius:6px;
  background:var(--ltext);color:#fff;font-size:18px;font-weight:400;
  box-shadow:none;
}
.botnav:not(.douyin) .nav:focus-visible{outline:2px solid var(--ember);outline-offset:2px;border-radius:4px;}

.controls .ctrl{
  border:1px solid var(--lborder);background:var(--lcard);color:var(--ltext2);
  border-radius:var(--lradius);font-family:var(--font-ui);box-shadow:none;
  transition:border-color var(--dur), color var(--dur), background var(--dur);
}
.controls .ctrl:hover{border-color:var(--ltext);color:var(--ltext);background:var(--lcard);}
.controls .ctrl.primary{background:var(--ltext);color:#fff;border-color:var(--ltext);}
.controls .ctrl:focus-visible{outline:2px solid var(--ember);outline-offset:2px;}

.panel,.sheet{border-radius:12px 12px 0 0;box-shadow:0 -4px 24px oklch(0% 0 0 / 0.06);}
.panel .grip,.sheet .grip{background:var(--lborder);width:32px;height:3px;}

@media (prefers-reduced-motion: reduce){
  .hrCard,.libCard,.catChip .cl,.homeFeedLink button,.controls .ctrl{transition:none;}
}

/* ============================================================
   v5 · Motion & depth (impeccable animate / delight)
   Feedback · list stagger · ambient · nav indicator
   ============================================================ */
@keyframes riseIn{
  from{opacity:0;transform:translateY(10px);}
  to{opacity:1;transform:translateY(0);}
}
@keyframes fadeSlide{
  from{opacity:0;transform:translateY(6px);}
  to{opacity:1;transform:translateY(0);}
}
@keyframes drawEmber{
  from{width:0;opacity:0;}
  to{width:1.6em;opacity:1;}
}
@keyframes tipIn{
  from{opacity:0;transform:translateY(8px);}
  to{opacity:1;transform:translateY(0);}
}
@keyframes softPulse{
  0%,100%{box-shadow:0 0 0 0 oklch(58% 0.14 45 / 0.35);}
  70%{box-shadow:0 0 0 10px oklch(58% 0.14 45 / 0);}
}

.rise{
  opacity:0;
  animation:riseIn .42s var(--ease-out) forwards;
  animation-delay:calc(var(--i, 0) * 45ms);
}
.view-enter .homeWrap,
.view-enter .roomsWrap,
.view-enter .todoWrap,
.view-enter .meWrap{
  animation:fadeSlide .38s var(--ease-out);
}

/* ambient cold mist — navy + ice, no peach/pink */
.homeAura{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 90% 50% at 12% -8%, rgba(31,58,74,.12), transparent 55%),
    radial-gradient(ellipse 70% 40% at 100% 20%, rgba(140,180,210,.16), transparent 50%);
}
#view-home .homeWrap{position:relative;z-index:1;}

.homeTop .hi{position:relative;display:inline-block;}
.view-enter .homeTop .hi::after{
  content:"";position:absolute;left:0;bottom:.12em;
  height:2px;border-radius:1px;background:var(--ember);
  animation:drawEmber .55s var(--ease-out) .15s forwards;
}

/* cards: press + thumb zoom + arrow nudge */
.hrCard,.libCard,.todoItem,.recCard{
  transition:border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), background var(--dur);
}
.hrCard:active,.libCard:active,.todoItem:active{transform:scale(.985);}
.hrCard .hr-thumb img,.libCard .lc-thumb img,.recCard .rc-thumb img{
  transition:transform .45s var(--ease-out);
}
.hrCard:hover .hr-thumb img,
.libCard:hover .lc-thumb img,
.recCard:hover .rc-thumb img{transform:scale(1.05);}
.hrCard .hr-go{transition:background var(--dur), transform var(--dur) var(--ease-out);}
.hrCard:hover .hr-go{transform:translateX(2px);background:var(--ember);}

.recCard .rc-thumb{transition:transform var(--dur) var(--ease-out);}
.recCard:active .rc-thumb{transform:scale(.97);}

/* botnav active indicator */
.botnav:not(.douyin) .nav{
  position:relative;padding-top:4px;
  transition:color var(--dur);
}
.botnav:not(.douyin) .nav .nl{
  position:relative;display:inline-block;
}
.botnav:not(.douyin) .nav .nl::after{
  content:"";position:absolute;left:50%;bottom:-6px;
  width:0;height:2px;border-radius:1px;background:var(--ember);
  transform:translateX(-50%);
  transition:width .22s var(--ease-out);
}
.botnav:not(.douyin) .nav.on .nl::after{width:14px;}
.botnav:not(.douyin) .nav.plus .ni{
  transition:transform var(--dur) var(--ease-out), background var(--dur);
}
.botnav:not(.douyin) .nav.plus:active .ni{transform:scale(.92);}
.botnav:not(.douyin) .nav.plus:hover .ni{background:var(--ember);}

/* room tip + world entrance */
#view-room .roomWorld{
  border-radius:12px;overflow:hidden;
  animation:fadeSlide .4s var(--ease-out);
}
#view-room .roomTip.tip-in{animation:tipIn .4s var(--ease-out) .12s both;}
#view-room .hotspot.rise{opacity:0;animation:riseIn .4s var(--ease-out) forwards;animation-delay:calc(.2s + var(--i, 0) * 60ms);}
#view-room .hotspot .pin{animation:softPulse 2.8s ease-out infinite;}

/* sheets / panels: slightly snappier spring */
.panel,.sheet,.roomSheet,.roleSheet,.parseSheet,.furnSheet,.commentSheet{
  transition:transform .42s var(--ease-out);
}
.scrim{transition:opacity .28s var(--ease-out);}

/* toast — light-aware, softer */
.toast{
  background:oklch(22% 0.012 45 / 0.92);border:1px solid oklch(100% 0 0 / 0.08);
  border-radius:10px;backdrop-filter:blur(10px);
  transition:opacity .28s var(--ease-out), transform .28s var(--ease-out);
}
.toast.show{transform:translateX(-50%) translateY(0);}

/* me stats count pop */
.meStat .num{
  transition:transform .25s var(--ease-out);
}
.view-enter .meStat .num{animation:riseIn .4s var(--ease-out) both;animation-delay:calc(var(--i, 0) * 50ms);}

/* search underline focus feel */
.searchBar{transition:border-color var(--dur);}
.searchBar:active,.searchBar:hover{border-bottom-color:var(--ltext2);}

@media (prefers-reduced-motion: reduce){
  .rise,.view-enter .homeWrap,.view-enter .roomsWrap,.view-enter .todoWrap,.view-enter .meWrap,
  .view-enter .homeTop .hi::after,#view-room .roomWorld,#view-room .roomTip.tip-in,
  #view-room .hotspot.rise,#view-room .hotspot .pin,.view-enter .meStat .num{
    animation:none !important;opacity:1 !important;transform:none !important;
  }
  .hrCard .hr-thumb img,.libCard .lc-thumb img,.recCard .rc-thumb img{transition:none;}
  .hrCard:hover .hr-thumb img,.libCard:hover .lc-thumb img,.recCard:hover .rc-thumb img{transform:none;}
}

/* ===== 无弹幕模式（showcase 裁剪版）：仅保留视频解析总结 + 知识屋，隐藏全部陪看弹幕 UI ===== */
#dmLayer,            /* 弹幕飞行层 */
#dmpop,              /* 弹幕操作条（有用/不需要/展开详解） */
#dmbar,              /* 底部「VERSO 陪看中 · 点击换人」状态条 */
#panel,              /* 弹幕详解面板 */
#roleSheet,          /* 换人陪看面板 */
#btnAuto,            /* 桌面：播放 AI 弹幕按钮 */
#btnSocratic{        /* 桌面：苏格拉底式提问按钮 */
  display:none !important;
}