/* ============================================================
   桌機版三層外殼:導覽頁 / 首次引導 / 工作台(浮窗)
   ============================================================
   只在「真的是電腦」的斷點生效——與 style.css 既有的桌機 zoom 展開規則
   共用同一個 gate(min-width:1024px + hover:hover + pointer:fine),本檔
   在同一斷點內用相同/更高特異度覆蓋那組規則(來源順序在後,見 index.html
   把本檔排在 style.css 之後載入),480px~1023px(平板/觸控/小視窗桌機)
   與手機版完全不觸碰,一行都不改 style.css。

   基礎色票(--bg/--surface/--surface2/--line/--text/--muted/--faint/
   --accent/--accent-soft/--accent-ink/--radius)一律吃 style.css 既有的
   主題 CSS 變數(見 style.css 的 [data-theme=...] 區塊),不在這裡重複定義。
   V2 桌機改版第 1 輪額外引入一組「桌機語意」token(--dk-wallpaper-scrim/
   --dk-center-wash/--dk-side-wash/--dk-divider/--dk-tab-active/
   --dk-tab-muted/--dk-message-user/--dk-message-character/
   --dk-floating-shadow/--dk-avatar-ring/--dk-player-wash,定義在下面的
   「桌機專屬語意 token」區塊),給沉浸式背景/scrim/訊息氣泡等元件用,
   四主題各自給一組數值——這一層是新的,元件請吃這幾個變數,不要再各自
   重複寫 rgba。

   結構(全部由 js/ui/desktop.js 動態建立,index.html 不新增任何節點):
   #dk-shell
     #dk-landing   導覽頁
     #dk-onboard   首次引導(僅第一次)
     #dk-workspace 工作台:頂列 + (聊天常駐列 + 浮窗) / 設定整頁
   既有的 #chatroom/#view-set/#view-char/#diarybook/#community-post/
   #community-notif 會被「原地搬移」進上述容器沿用。棲隙／日曆／社群三個
   右欄分頁 V2 右欄獨立化第 1 輪起改成完全獨立的桌機元件(見 js/ui/
   desktop-nest.js、desktop-calendar.js、desktop-community.js),不再搬移
   或監聽 #view-home/#view-cal/#view-community 這幾個手機節點,只共用
   calendar.js/community.js/character-status.js 匯出的純資料選擇器。 */

@media (min-width:1024px) and (hover:hover) and (pointer:fine){

  /* ---------- 隱藏手機殼,讓 #dk-shell 接手 ---------- */
  #tabbar,#welcome-screen{display:none !important}
  #main-shell{display:none !important}

  #app{
    max-width:none; width:100%; height:100dvh; zoom:1;
    border-radius:0; border:0; box-shadow:none;
    overflow:visible;
  }

  #dk-shell{
    position:fixed; inset:0; overflow:hidden;
    font-family:var(--sans); background:var(--bg); color:var(--text);
  }
  #dk-shell .dk-hidden{display:none !important}
  #dk-shell button{font-family:inherit}
  #dk-shell button:focus-visible,
  #dk-shell [role="button"]:focus-visible,
  #dk-shell [role="separator"]:focus-visible{
    outline:1px solid var(--accent);outline-offset:3px;
  }
  #dk-shell ::-webkit-scrollbar{width:8px;height:8px}
  #dk-shell ::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}

  @keyframes dk-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
  @keyframes dk-slide{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:translateX(0)}}
  @keyframes dk-type{from{width:0}to{width:100%}}
  @keyframes dk-caret{0%,49%{opacity:1}50%,100%{opacity:0}}
  @keyframes dk-pop{0%{opacity:0;transform:scale(.94)}60%{transform:scale(1.02)}100%{opacity:1;transform:scale(1)}}
  @keyframes dk-link{from{transform:scaleX(0)}to{transform:scaleX(1)}}
  @keyframes dk-pulse{0%,100%{opacity:.35}50%{opacity:1}}
  @keyframes dk-lift{from{opacity:0;transform:translateY(10px) rotate(-2deg)}to{opacity:1;transform:translateY(0) rotate(0)}}

  /* ================= 桌機專屬語意 token(V2 第 1 輪新增) =================
     跟上面基礎色票不同,這裡是給沉浸式桌機介面用的「語意」層——scrim/wash/
     分隔線/分頁亮暗/訊息氣泡/光暈等,元件只吃這幾個變數,不要再各自重複寫
     rgba。第 1 輪先只用在三欄骨架本身(分隔線、分頁、訊息氣泡);scrim/wash
     真正掛上背景系統是第 2 輪的事,這裡先把四主題的數值定下來。 */
  [data-theme]{
    --dk-wallpaper-scrim: rgba(10,8,9,.48);
    --dk-center-wash: rgba(10,8,9,.2);
    --dk-side-wash: color-mix(in srgb, var(--surface) 72%, transparent);
    --dk-divider: color-mix(in srgb, var(--line) 72%, transparent);
    --dk-tab-active: var(--accent);
    --dk-tab-muted: var(--faint);
    --dk-message-user: color-mix(in srgb, var(--accent-soft) 72%, var(--surface));
    --dk-message-character: color-mix(in srgb, var(--surface) 66%, transparent);
    --dk-floating-shadow: rgba(0,0,0,.28);
    --dk-avatar-ring: color-mix(in srgb, var(--accent) 55%, transparent);
    --dk-player-wash: color-mix(in srgb, var(--surface) 60%, transparent);
  }
  [data-theme="sumi"]{
    --dk-wallpaper-scrim: rgba(10,8,9,.48);
    --dk-center-wash: linear-gradient(180deg, rgba(10,8,9,.05), rgba(10,8,9,.42));
    --dk-divider: rgba(200,164,110,.18);
    --dk-tab-active: #E8C87E;
    --dk-avatar-ring: rgba(200,164,110,.55);
    --dk-message-user: rgba(200,164,110,.13);
    --dk-floating-shadow: rgba(10,6,2,.4);
    --dk-player-wash: rgba(200,164,110,.06);
  }
  [data-theme="shiro"]{
    --dk-wallpaper-scrim: rgba(248,246,240,.5);
    --dk-center-wash: rgba(250,249,246,.36);
    --dk-divider: rgba(110,103,92,.18);
    --dk-tab-active: #514C44;
    --dk-avatar-ring: rgba(110,103,92,.35);
    --dk-message-user: rgba(110,103,92,.11);
    --dk-floating-shadow: rgba(90,80,64,.18);
    --dk-player-wash: rgba(110,103,92,.05);
  }
  [data-theme="neon"]{
    --dk-wallpaper-scrim: rgba(7,6,16,.58);
    --dk-center-wash: rgba(7,6,16,.3);
    --dk-divider: rgba(79,227,255,.25);
    --dk-tab-active: #FF5CCB;
    --dk-avatar-ring: rgba(79,227,255,.5);
    --dk-message-user: rgba(255,92,203,.14);
    --dk-floating-shadow: rgba(4,3,12,.5);
    --dk-player-wash: rgba(79,227,255,.06);
  }
  [data-theme="hoshi"]{
    --dk-wallpaper-scrim: rgba(15,16,19,.48);
    --dk-center-wash: rgba(15,16,19,.28);
    --dk-divider: rgba(205,199,182,.16);
    --dk-tab-active: #ECE8DC;
    --dk-avatar-ring: rgba(174,191,242,.5);
    --dk-message-user: rgba(174,191,242,.11);
    --dk-floating-shadow: rgba(8,9,14,.42);
    --dk-player-wash: rgba(174,191,242,.05);
  }

  /* ================= 導覽頁 ================= */
  #dk-landing{position:absolute;inset:0;overflow:hidden}
  .dk-land-bg{position:absolute;inset:0;overflow:hidden;background:var(--surface)}
  .dk-land-bg video,.dk-land-bg .dk-land-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center}
  .dk-land-placeholder{
    position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;
    background-color:var(--surface);
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='M-2,2 l4,-4 M0,12 l12,-12 M10,14 l4,-4' stroke='%23888' stroke-opacity='.22' stroke-width='1'/%3E%3C/svg%3E");
  }
  .dk-land-placeholder b{display:block;font:inherit}
  .dk-land-placeholder .dk-ph-en{font-family:ui-monospace,Menlo,monospace;font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.18em;color:var(--faint)}
  .dk-land-placeholder .dk-ph-hint{font-family:ui-monospace,Menlo,monospace;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.06em;color:var(--faint);margin-top:8px}
  .dk-land-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.22) 40%,rgba(0,0,0,.68) 100%)}

  .dk-land-fg{position:relative;height:100%;min-height:620px;display:flex;flex-direction:column;padding:44px 56px 40px;box-sizing:border-box;color:#fff}
  .dk-land-top{display:flex;align-items:center;justify-content:space-between}
  .dk-land-brand{font-family:"GFS Didot",var(--serif);font-size:calc(30px * var(--dk-fs-mult,1));letter-spacing:.1em}
  .dk-land-menuarea{display:flex;align-items:center;gap:20px}
  .dk-land-menu{display:flex;align-items:center;gap:10px;animation:dk-slide .28s cubic-bezier(.3,.9,.3,1) both}
  .dk-land-menu[hidden]{display:none}
  .dk-land-menu button{font-size:calc(13px * var(--dk-fs-mult,1));letter-spacing:.2em;padding:4px 2px;white-space:nowrap;color:rgba(255,255,255,.78);transition:color .18s ease,text-shadow .18s ease}
  .dk-land-menu span{font-size:calc(11px * var(--dk-fs-mult,1));color:rgba(255,255,255,.5);opacity:.6}
  [data-theme="sumi"] .dk-land-menu button:hover{color:var(--accent);text-shadow:0 0 10px rgba(200,164,110,.65),0 0 26px rgba(200,164,110,.3)}
  [data-theme="shiro"] .dk-land-menu button:hover{color:#F6F2E8;text-shadow:0 0 14px rgba(255,251,240,.95),0 1px 3px rgba(0,0,0,.4)}
  [data-theme="neon"] .dk-land-menu button:hover{color:var(--accent);text-shadow:2px 0 0 rgba(79,227,255,.75),0 0 12px rgba(255,92,203,.7),0 0 26px rgba(79,227,255,.4)}
  [data-theme="hoshi"] .dk-land-menu button:hover{color:#EDEAE0;text-shadow:0 0 9px rgba(255,255,255,.75),0 0 22px rgba(174,191,242,.55)}

  .dk-land-trigger{display:flex;flex-direction:column;align-items:flex-end;gap:5px;padding:8px;color:rgba(255,255,255,.5);transition:color .2s ease,filter .2s ease}
  .dk-land-trigger span{display:block;width:18px;height:2px;background:currentColor;margin:0 0 4px;transform:skewX(-20deg);transition:all .3s cubic-bezier(.3,.9,.3,1)}
  .dk-land-trigger span:last-child{margin:0}
  .dk-land-trigger.open{color:var(--accent);align-items:flex-end}
  .dk-land-trigger.open span{width:16px}
  [data-theme="sumi"] .dk-land-trigger:hover{color:var(--accent);filter:drop-shadow(0 0 6px var(--accent))}
  [data-theme="shiro"] .dk-land-trigger:hover{color:#F6F2E8;filter:drop-shadow(0 0 6px rgba(255,251,240,.8))}
  [data-theme="neon"] .dk-land-trigger:hover{color:var(--accent);filter:drop-shadow(0 0 6px var(--accent))}
  [data-theme="hoshi"] .dk-land-trigger:hover{color:#EDEAE0;filter:drop-shadow(0 0 6px rgba(255,255,255,.7))}

  .dk-land-mid{flex:1;display:flex;align-items:center;justify-content:space-between;gap:60px;min-height:0}
  .dk-land-quote{max-width:290px;animation:dk-rise .7s ease both}
  .dk-land-quote .q{font-size:calc(12.5px * var(--dk-fs-mult,1));line-height:2;letter-spacing:.02em;color:rgba(255,255,255,.78)}
  .dk-land-quote .by{font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.22em;color:rgba(255,255,255,.5);margin-top:16px}
  .dk-land-hero{text-align:right;animation:dk-rise .7s .1s ease both}
  .dk-land-hero .title{font-family:var(--serif);font-size:calc(30px * var(--dk-fs-mult,1));font-weight:500;line-height:1.5;letter-spacing:.14em}
  .dk-land-cta{margin-top:26px;font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.28em;color:#fff;border:1px solid rgba(255,255,255,.55);border-radius:999px;padding:14px 44px;white-space:nowrap;backdrop-filter:blur(2px);transition:background .2s ease,border-color .2s ease}
  .dk-land-cta:hover{border-color:#fff;background:rgba(255,255,255,.08)}

  .dk-land-foot{display:flex;justify-content:space-between;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.22em;color:rgba(255,255,255,.5)}

  /* ================= 首次引導 ================= */
  #dk-onboard{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--bg)}
  .dk-ob-top{display:flex;align-items:center;justify-content:space-between;padding:34px 56px 0;flex-shrink:0}
  .dk-ob-brand{font-family:"GFS Didot",var(--serif);font-size:calc(22px * var(--dk-fs-mult,1));letter-spacing:.1em}
  .dk-ob-skip{font-size:calc(11.5px * var(--dk-fs-mult,1));letter-spacing:.18em;color:var(--faint)}
  .dk-ob-skip:hover{color:var(--text)}
  .dk-ob-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;gap:76px;padding:20px 56px}
  .dk-ob-copy{width:380px;flex-shrink:0;animation:dk-rise .45s ease both}
  .dk-ob-en{font-size:calc(10.5px * var(--dk-fs-mult,1));letter-spacing:.3em;color:var(--accent)}
  .dk-ob-title{font-family:var(--serif);font-size:calc(34px * var(--dk-fs-mult,1));font-weight:600;letter-spacing:.1em;line-height:1.45;margin-top:14px;white-space:pre-line}
  .dk-ob-body{font-size:calc(13.5px * var(--dk-fs-mult,1));line-height:2;color:var(--muted);margin-top:16px;max-width:340px}
  .dk-ob-actions{display:flex;align-items:center;gap:16px;margin-top:34px}
  .dk-ob-next{font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.24em;color:var(--accent-ink);background:var(--accent);border-radius:999px;padding:14px 38px;white-space:nowrap}
  .dk-ob-back{font-size:calc(11.5px * var(--dk-fs-mult,1));letter-spacing:.16em;color:var(--faint)}
  .dk-ob-back:hover{color:var(--text)}
  .dk-ob-demo{width:400px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:14px;animation:dk-pop .45s ease both}

  .dk-ob-card{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--surface)}
  .dk-ob-card-head{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.24em;color:var(--accent);margin-bottom:18px}
  .dk-ob-field{font-size:calc(10.5px * var(--dk-fs-mult,1));letter-spacing:.16em;color:var(--faint);margin:14px 0 6px}
  .dk-ob-field:first-of-type{margin-top:0}
  .dk-ob-typebox{overflow:hidden;white-space:nowrap;border-bottom:1px solid var(--line);padding-bottom:7px;display:flex;align-items:center;width:0;animation:dk-type .8s .15s steps(14) both}
  .dk-ob-typebox.slow{animation:dk-type 1s 1s steps(18) both}
  .dk-ob-typebox.slower{animation:dk-type 1.1s 2.1s steps(20) both}
  .dk-ob-typebox span{font-size:calc(14px * var(--dk-fs-mult,1));letter-spacing:.04em;color:var(--text)}
  .dk-ob-caret{display:inline-block;width:1.5px;height:15px;background:var(--accent);margin-left:3px;animation:dk-caret .9s steps(1) infinite}
  .dk-ob-staticbox{font-size:calc(14px * var(--dk-fs-mult,1));color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:7px}
  .dk-ob-okrow{display:flex;align-items:center;gap:8px;font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.06em;color:var(--accent);margin-top:22px;opacity:0;animation:dk-rise .4s 1.6s ease forwards}
  .dk-ob-okdot{display:block;width:6px;height:6px;border-radius:50%;background:var(--accent);animation:dk-pulse 1.6s ease-in-out infinite}

  .dk-ob-bindrow{display:flex;align-items:center;gap:0;width:100%;justify-content:center}
  .dk-ob-chip{display:flex;flex-direction:column;gap:4px;font-size:calc(15px * var(--dk-fs-mult,1));letter-spacing:.1em;padding:18px 22px;border-radius:var(--radius);border:1px solid var(--accent);color:var(--accent);background:var(--accent-soft);white-space:nowrap;animation:dk-rise .4s ease both}
  .dk-ob-chip span{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.2em;color:var(--faint)}
  .dk-ob-link{width:74px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;animation:dk-link .5s .35s ease forwards}
  .dk-ob-charcard{position:relative;width:132px;height:168px;border-radius:var(--radius);overflow:hidden;background:var(--surface2);display:flex;flex-direction:column;justify-content:flex-end;opacity:0;animation:dk-lift .5s .7s ease forwards}
  .dk-ob-charphoto{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(.5)}
  .dk-ob-charname{position:relative;padding:12px;font-size:calc(13px * var(--dk-fs-mult,1));letter-spacing:.14em;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.75))}
  .dk-ob-note{font-size:calc(11.5px * var(--dk-fs-mult,1));line-height:1.9;color:var(--faint);text-align:center;max-width:330px;margin-top:20px;opacity:0;animation:dk-rise .4s 1s ease forwards}

  .dk-ob-sheets{display:flex;flex-direction:column;align-items:center;gap:14px}
  .dk-ob-sheet3{width:210px;height:14px;border-radius:8px 8px 0 0;border:1px solid var(--line);border-bottom:none;background:var(--surface2);opacity:0;animation:dk-lift .5s .3s ease forwards}
  .dk-ob-sheet2{width:238px;height:14px;border-radius:8px 8px 0 0;border:1px solid var(--line);border-bottom:none;background:var(--surface2);opacity:0;margin-top:-24px;animation:dk-lift .5s .18s ease forwards}
  .dk-ob-sheet1{width:266px;box-sizing:border-box;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--surface);margin-top:-24px;opacity:0;animation:dk-lift .5s .06s ease forwards}
  .dk-ob-sheet1 .en{font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.2em;color:var(--faint)}
  .dk-ob-sheet1 .fname{font-family:var(--serif);font-size:calc(19px * var(--dk-fs-mult,1));letter-spacing:.08em;margin-top:8px}
  .dk-ob-sheet1 .meta{font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--faint);margin-top:6px}

  .dk-ob-dots{display:flex;justify-content:center;gap:30px;padding:0 56px 44px;flex-shrink:0}
  .dk-ob-dot{display:flex;flex-direction:column;align-items:center;gap:9px;padding:4px}
  .dk-ob-dot .bar{display:block;width:52px;height:2px;background:var(--line);transition:background .3s ease}
  .dk-ob-dot.done .bar,.dk-ob-dot.active .bar{background:var(--accent)}
  .dk-ob-dot .lb{font-size:calc(10.5px * var(--dk-fs-mult,1));letter-spacing:.18em;color:var(--faint)}
  .dk-ob-dot.active .lb{color:var(--accent)}

  /* ================= 工作台 ================= */
  #dk-workspace{
    position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden;
    background:
      radial-gradient(circle at 72% 16%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 34%),
      linear-gradient(145deg,var(--bg),color-mix(in srgb,var(--surface) 72%,var(--bg)));
  }

  /* ---------- 工作台全域背景(V2 第 2 輪:使用者自訂圖片／影片) ----------
     插在 #dk-workspace 最前面(見 js/ui/wallpaper.js 的 buildWallpaper),
     疊層順序靠 DOM 順序天然成立:同層(z-index:auto/0)的定位元素依 DOM
     樹順序畫,先出現的先畫、後出現的疊在上面——頂列(.dk-ws-nav 有自己的
     z-index)與三欄(.dk-ws-body)都在它後面,不需要另外調 z-index。
     沒有設定背景時這裡是空的,直接透出 #dk-workspace 自己的漸層(=主題
     底色),對應「移除背景後正確回到主題底色」。 */
  .dk-ws-wallpaper{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
  .dk-ws-wallpaper-media{
    position:absolute;inset:-2%;width:104%;height:104%;object-fit:cover;
    transition:filter .3s ease;
  }
  .dk-ws-wallpaper-scrim{
    position:absolute;inset:0;background:var(--dk-wallpaper-scrim);
    opacity:0;transition:opacity .25s ease;
  }
  #app[data-power="max"] .dk-ws-wallpaper-media{filter:none!important}

  /* 工作區不再有實體 topbar。品牌與三個主入口直接浮在場景上方,字級、
     留白與設定四幕式導覽共用同一種編輯式層級。V2 第 1 輪起頂列只留
     回首頁／全域搜尋／設定,場景與分頁改由三欄各自的本地分頁切換。 */
  .dk-ws-nav{
    position:absolute;left:0;top:0;right:0;height:76px;z-index:9200;
    display:flex;align-items:center;justify-content:space-between;
    padding:0 40px;box-sizing:border-box;pointer-events:none;
    background:linear-gradient(180deg,var(--dk-wallpaper-scrim),transparent);
  }
  .dk-ws-nav button{pointer-events:auto}
  .dk-ws-brand{
    font-family:"GFS Didot",var(--serif);font-size:calc(24px * var(--dk-fs-mult,1));line-height:1;letter-spacing:.11em;
    color:var(--text);transition:color .2s ease,text-shadow .2s ease;
  }
  .dk-ws-brand:hover{color:var(--accent);text-shadow:0 0 18px color-mix(in srgb,var(--accent) 35%,transparent)}
  .dk-ws-globalnav{display:flex;align-items:center;gap:20px}
  .dk-ws-navbtn{
    display:flex;align-items:center;gap:8px;padding:9px 4px;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.16em;
    color:var(--faint);transition:color .2s ease,transform .2s ease;white-space:nowrap;
  }
  .dk-ws-navbtn:hover{color:var(--text);transform:translateY(-1px)}
  .dk-ws-searchbtn{
    padding:8px 14px;border:1px solid var(--dk-divider);border-radius:999px;
    background:color-mix(in srgb,var(--surface) 40%,transparent);
  }
  .dk-ws-searchbtn kbd{
    font:inherit;font-size:calc(10px * var(--dk-fs-mult,1));padding:2px 6px;border-radius:6px;letter-spacing:.05em;
    color:var(--faint);border:1px solid var(--dk-divider);background:color-mix(in srgb,var(--bg) 40%,transparent);
  }

  .dk-ws-body{flex:1;min-height:0;position:relative;display:flex}
  .dk-ws-workarea{
    flex:1;min-height:0;display:flex;min-width:0;padding-top:76px;box-sizing:border-box;position:relative;
  }
  /* 須彌頁面文字大小(設定 > 主題):在 .dk-ws-workarea 上重新宣告全部
     --fs-* token(等比放大),左／中／右三欄都在它底下,一併吃到,且不影響
     設定頁本身(.dk-ws-settings 是兄弟節點,不在此範圍)。注意:CSS 自訂
     屬性的 var() 代換是在「宣告當下」的層級解析,不會因為子層再覆寫同名
     變數就重新代換——所以不能只覆寫一個倍率變數讓其他 token 跟著連動,
     必須每個 --fs-* 都在這裡直接重新宣告成算好的值。
     桌機版三欄自己的字級絕大多數不是走 --fs-* token,而是逐一寫死 px
     (desktop.css/desktop-refined.css 的桌機專屬精修層)——這些已經改成
     font-size:calc(原始px * var(--dk-fs-mult,1)),所以另外再補一個
     --dk-fs-mult,同一個開關兩邊一起吃到。emoji/圖示字元(頭貼預留字、
     收合箭頭、播放鍵符號等)刻意不套用此機制,維持原尺寸。 */
  .dk-ws-workarea[data-font-scale="110"]{
    --dk-fs-mult:1.1;
    --fs-caption:calc(11px * 1.1); --fs-small:calc(12.5px * 1.1); --fs-body-s:calc(13.5px * 1.1);
    --fs-body:calc(15px * 1.1); --fs-body-l:calc(16.5px * 1.1); --fs-title-s:calc(19px * 1.1);
    --fs-title:calc(22px * 1.1); --fs-display-s:calc(24px * 1.1); --fs-display:calc(27px * 1.1);
  }
  .dk-ws-workarea[data-font-scale="125"]{
    --dk-fs-mult:1.25;
    --fs-caption:calc(11px * 1.25); --fs-small:calc(12.5px * 1.25); --fs-body-s:calc(13.5px * 1.25);
    --fs-body:calc(15px * 1.25); --fs-body-l:calc(16.5px * 1.25); --fs-title-s:calc(19px * 1.25);
    --fs-title:calc(22px * 1.25); --fs-display-s:calc(24px * 1.25); --fs-display:calc(27px * 1.25);
  }
  .dk-ws-workarea[data-font-scale="135"]{
    --dk-fs-mult:1.35;
    --fs-caption:calc(11px * 1.35); --fs-small:calc(12.5px * 1.35); --fs-body-s:calc(13.5px * 1.35);
    --fs-body:calc(15px * 1.35); --fs-body-l:calc(16.5px * 1.35); --fs-title-s:calc(19px * 1.35);
    --fs-title:calc(22px * 1.35); --fs-display-s:calc(24px * 1.35); --fs-display:calc(27px * 1.35);
  }
  .dk-ws-workarea[data-font-scale="150"]{
    --dk-fs-mult:1.5;
    --fs-caption:calc(11px * 1.5); --fs-small:calc(12.5px * 1.5); --fs-body-s:calc(13.5px * 1.5);
    --fs-body:calc(15px * 1.5); --fs-body-l:calc(16.5px * 1.5); --fs-title-s:calc(19px * 1.5);
    --fs-title:calc(22px * 1.5); --fs-display-s:calc(24px * 1.5); --fs-display:calc(27px * 1.5);
  }

  /* 左／中／右三欄,彼此是同層的 flex 兄弟(不再是「rail + (thread+右欄)」
     的巢狀結構)——對應規格的固定三欄版面,各欄自己管自己的本地分頁。 */
  .dk-ws-railcol{
    flex:0 0 264px;min-width:220px;max-width:320px;
    border-right:1px solid var(--dk-divider);
    background:var(--dk-side-wash);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    display:flex;flex-direction:column;overflow:hidden;min-height:0;
    transition:flex-basis .28s ease,min-width .28s ease,max-width .28s ease;
  }
  .dk-ws-railhead{
    min-height:64px;padding:20px 18px 12px 22px;box-sizing:border-box;flex-shrink:0;
    display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  }
  .dk-ws-localtabs,.dk-ws-righttabs,.dk-ws-centertabs{display:flex;align-items:center}
  .dk-ws-localtabs{gap:16px}
  .dk-ws-localtabs button,.dk-ws-righttabs button,.dk-ws-centertabs button{
    position:relative;padding:8px 1px;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.14em;white-space:nowrap;
    color:var(--dk-tab-muted);transition:color .2s ease;
  }
  .dk-ws-localtabs button::after,.dk-ws-righttabs button::after,.dk-ws-centertabs button::after{
    content:'';position:absolute;left:0;right:10%;bottom:0;height:1px;
    background:var(--dk-tab-active);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
  }
  .dk-ws-localtabs button.on,.dk-ws-righttabs button.on,.dk-ws-centertabs button.on{color:var(--text)}
  .dk-ws-localtabs button.on::after,.dk-ws-righttabs button.on::after,.dk-ws-centertabs button.on::after{transform:scaleX(1)}
  .dk-ws-rail-toggle{
    width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
    color:var(--faint);font-family:var(--serif);font-size:20px;transition:color .2s ease,transform .2s ease;
  }
  .dk-ws-rail-toggle:hover{color:var(--accent);transform:translateX(-2px)}

  /* 聊天/角色常駐列(V2 第 3 輪:js/ui/character-rail.js 直接渲染,不再重用
     手機版 #view-chat 的卡片式清單——桌機規格明講不秀最後一則訊息與時間)。
     兩個分頁容器共用同一套捲動/列樣式,只有資料排序不同。 */
  .dk-ws-rail,.dk-ws-railchar{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column}
  .dk-ws-rail[hidden],.dk-ws-railchar[hidden]{display:none}   /* 同特異度打平坑,見下方 [hidden] 系列註解 */
  .dk-rail-placeholder{
    display:flex;flex-direction:column;gap:6px;margin:8px;padding:26px 14px;text-align:center;
    color:var(--faint);border:1px dashed var(--dk-divider);border-radius:14px;
  }
  .dk-rail-placeholder small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.24em}
  .dk-rail-placeholder span{font-family:var(--serif);font-size:calc(13px * var(--dk-fs-mult,1));letter-spacing:.03em;color:var(--muted)}

  /* 單一角色列:無卡片底,只有頭貼／襯線名字／狀態;選取靠頭貼光暈+名字
     亮度+未選降透明度區分,不靠色彩以外的線索(見下面 .dk-char-dot)。 */
  .dk-char-row{
    position:relative;display:flex;align-items:center;gap:12px;width:100%;flex-shrink:0;
    padding:11px 20px;text-align:left;opacity:.62;
    transition:opacity .18s ease,background .18s ease;
  }
  .dk-char-row:hover{opacity:.88;background:color-mix(in srgb,var(--surface2) 42%,transparent)}
  .dk-char-row.on{opacity:1}
  .dk-char-avatar{
    position:relative;flex-shrink:0;width:44px;height:44px;border-radius:15px;overflow:hidden;
    display:flex;align-items:center;justify-content:center;font-size:19px;
    background:color-mix(in srgb,var(--surface2) 80%,transparent);transition:box-shadow .18s ease;
  }
  .dk-char-avatar img{width:100%;height:100%;object-fit:cover}
  .dk-char-row.on .dk-char-avatar{box-shadow:0 0 0 2px var(--dk-avatar-ring),0 0 16px color-mix(in srgb,var(--dk-avatar-ring) 60%,transparent)}
  .dk-char-dot{
    position:absolute;top:-1px;right:-1px;width:10px;height:10px;border-radius:50%;
    background:var(--dk-tab-active);box-shadow:0 0 0 2px var(--dk-side-wash);
  }
  .dk-char-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
  .dk-char-name{
    font-family:var(--serif);font-size:calc(15px * var(--dk-fs-mult,1));font-weight:500;letter-spacing:.03em;color:var(--faint);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .18s ease;
  }
  .dk-char-row.on .dk-char-name{color:var(--text)}
  .dk-char-status{
    font-size:calc(11px * var(--dk-fs-mult,1));line-height:1.42;color:var(--faint);letter-spacing:.01em;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .dk-char-row.replying .dk-char-status{color:var(--dk-tab-active)}

  /* Spotify mini player(第 3 輪只做視覺殼,見 desktop.js buildSpotifyShellHTML) */
  .dk-spotify{
    flex-shrink:0;padding:12px 18px 14px;border-top:1px solid var(--dk-divider);
    background:var(--dk-player-wash);display:flex;flex-direction:column;gap:10px;
  }
  .dk-spotify-row{display:flex;align-items:center;gap:10px;min-width:0}
  .dk-spotify-cover{
    flex-shrink:0;width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;
    color:var(--faint);background:color-mix(in srgb,var(--surface2) 75%,transparent);
  }
  .dk-spotify-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
  .dk-spotify-track{font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-spotify-artist{font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-spotify-rec{flex-shrink:0;width:20px;height:20px;border-radius:50%;border:1px dashed var(--dk-divider)}
  .dk-spotify-ctrls{display:flex;align-items:center;gap:12px}
  .dk-spotify-btn{
    width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;
    color:var(--faint);opacity:.45;cursor:default;
  }
  .dk-spotify-play{width:28px;height:28px;color:var(--muted);opacity:.7}
  .dk-spotify-expand{margin-left:auto}

  .dk-rail-collapsed .dk-ws-railcol{flex-basis:78px;min-width:78px;max-width:78px}
  .dk-rail-collapsed .dk-ws-railhead{padding:18px 0 10px;justify-content:center}
  .dk-rail-collapsed .dk-ws-railhead .dk-ws-localtabs{display:none}
  .dk-rail-collapsed .dk-ws-rail-toggle:hover{transform:translateX(2px)}
  .dk-rail-collapsed .dk-char-row{justify-content:center;padding:10px 0}
  .dk-rail-collapsed .dk-char-meta{
    position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;
    overflow:hidden!important;clip:rect(0,0,0,0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important;
  }
  .dk-rail-collapsed .dk-rail-placeholder span{display:none}
  .dk-rail-collapsed .dk-spotify-row{justify-content:center}
  .dk-rail-collapsed .dk-spotify-meta,
  .dk-rail-collapsed .dk-spotify-artist,
  .dk-rail-collapsed .dk-spotify-rec,
  .dk-rail-collapsed .dk-spotify-ctrls{display:none}

  /* 中央欄:本地分頁(聊天室/圓桌讀書會)+ 下方的舞台本體 */
  .dk-ws-maincol{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;position:relative}
  .dk-ws-centertabs{
    flex-shrink:0;gap:28px;padding:18px max(24px,calc((100% - 920px)/2)) 0;
    background:var(--dk-center-wash);
  }
  /* 聊天常駐串(中央 = 搬入的 #chatroom,取消滑入位移,永遠可見)。第 2 輪
     起底色改半透明(94%→約 55%),讓工作台背景能透到中央欄——沒設背景時
     這裡透出的是 #dk-workspace 自己的漸層,視覺上跟原本的實色底無異;
     可讀性交給訊息氣泡/chat-head 各自的模糊與遮罩(見下方 #chatroom 規則),
     不靠這一層獨立扛。 */
  .dk-ws-thread{flex:1;
    min-width:0;position:relative;overflow:hidden;
    background:
      radial-gradient(circle at 70% 10%,color-mix(in srgb,var(--accent) 8%,transparent),transparent 40%),
      color-mix(in srgb,var(--bg) 55%,transparent);
  }
  .dk-ws-thread #chatroom{
    position:relative !important; inset:auto !important; height:100% !important;
    width:100% !important; max-width:none !important;
    transform:none !important; transition:none !important;
    z-index:auto !important; box-shadow:none !important;
  }
  .dk-ws-thread #chatroom.has-bg::before{
    inset:-8px;background-position:center 28%;filter:saturate(.82) contrast(.94);
    transform:scale(1.018);transition:filter .3s ease,transform .6s ease;
  }
  .dk-ws-thread #chatroom.has-bg::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      linear-gradient(180deg,color-mix(in srgb,var(--bg) 15%,transparent) 0%,color-mix(in srgb,var(--bg) 46%,transparent) 32%,color-mix(in srgb,var(--bg) 84%,transparent) 100%),
      linear-gradient(90deg,color-mix(in srgb,var(--bg) 62%,transparent) 0%,transparent 35%,transparent 72%,color-mix(in srgb,var(--bg) 44%,transparent) 100%);
    backdrop-filter:blur(1.5px);-webkit-backdrop-filter:blur(1.5px);
  }
  .dk-ws-thread #chatroom>*{position:relative;z-index:1}
  .dk-ws-thread #chatroom .chat-head{
    position:relative;min-height:104px;box-sizing:border-box;align-items:flex-end;
    padding:38px max(24px,calc((100% - 920px)/2)) 16px;
    border-bottom-color:color-mix(in srgb,var(--line) 42%,transparent);
    background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 28%,transparent),color-mix(in srgb,var(--bg) 76%,transparent));
    border-radius:0;box-shadow:none;overflow:visible;
    backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px);
  }
  .dk-ws-thread #chatroom .chat-head::before{content:none!important;display:none!important}
  .dk-ws-thread #chat-avatar{width:48px;height:48px;border-radius:17px;box-shadow:0 8px 22px rgba(0,0,0,.18)}
  .dk-ws-thread #chat-name{
    font-family:var(--serif);font-size:calc(20px * var(--dk-fs-mult,1));font-weight:500;letter-spacing:.04em;line-height:1.15;
  }
  .dk-ws-thread #chat-state{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.08em;color:var(--faint)}
  .dk-ws-thread #mode-seg{
    margin-left:auto;padding:3px;border:1px solid color-mix(in srgb,var(--line) 70%,transparent);
    border-radius:999px;background:color-mix(in srgb,var(--surface) 48%,transparent);
  }
  .dk-ws-thread #mode-seg button{min-height:26px;padding:3px 10px;font-size:calc(10px * var(--dk-fs-mult,1))}
  .dk-ws-thread #mode-seg button.on{box-shadow:none}
  .dk-ws-thread .dk-chat-tools{position:relative;margin-left:4px;align-self:center}
  .dk-ws-thread .dk-chat-tools-toggle{
    width:32px;height:32px;border:0;border-radius:50%;display:flex;align-items:center;justify-content:center;gap:3px;
    color:var(--muted);background:transparent;cursor:pointer;transition:background .18s ease,color .18s ease;
  }
  .dk-ws-thread .dk-chat-tools-toggle:hover,
  .dk-ws-thread .dk-chat-tools-toggle[aria-expanded="true"]{background:color-mix(in srgb,var(--surface2) 82%,transparent);color:var(--text)}
  .dk-ws-thread .dk-chat-tools-toggle span{width:3px;height:3px;border-radius:50%;background:currentColor}
  .dk-ws-thread .dk-chat-tools-menu{
    position:absolute;right:0;top:39px;width:190px;padding:8px;border:1px solid color-mix(in srgb,var(--line) 84%,transparent);
    border-radius:14px;background:color-mix(in srgb,var(--surface) 92%,transparent);
    box-shadow:0 16px 44px rgba(0,0,0,.22);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);z-index:30;
  }
  .dk-ws-thread .dk-chat-tools-menu[hidden]{display:none}
  .dk-ws-thread .dk-chat-tools-label{padding:7px 9px 8px;font-size:calc(10px * var(--dk-fs-mult,1));font-weight:700;letter-spacing:.16em;color:var(--faint)}
  .dk-ws-thread .dk-chat-tools-menu>button{
    position:relative;width:100%;height:auto;min-height:36px;padding:8px 10px;border-radius:9px;justify-content:flex-start;gap:8px;
  }
  .dk-ws-thread .dk-chat-tools-menu>button::after{
    content:attr(aria-label);font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.04em;color:var(--muted);
  }
  .dk-ws-thread #msgs{
    padding:36px max(28px,calc((100% - 860px)/2)) 30px;gap:18px;scrollbar-width:thin;
    scrollbar-color:color-mix(in srgb,var(--line) 52%,transparent) transparent;
  }
  .dk-ws-thread #chatroom:has(#chat-rail:not([hidden])) #msgs{
    padding-left:max(62px,calc((100% - 860px)/2));padding-right:max(62px,calc((100% - 860px)/2));
  }
  .dk-ws-thread #msgs .msg-row{gap:11px}
  .dk-ws-thread #msgs .msg-avatar-slot{width:32px;height:32px;border-radius:11px;opacity:.9}
  .dk-ws-thread #msgs .msg,
  .dk-ws-thread #msgs .lwrap{gap:8px}
  .dk-ws-thread #msgs .bubble,
  .dk-ws-thread #msgs .lbubble{
    max-width:min(680px,76%);padding:12px 15px;border-radius:15px;
    font-size:calc(14px * var(--dk-fs-mult,1));line-height:1.82;letter-spacing:.012em;
    border:1px solid color-mix(in srgb,var(--line) 52%,transparent);box-shadow:0 7px 24px rgba(0,0,0,.06);
  }
  .dk-ws-thread #msgs .msg.ai .bubble,
  .dk-ws-thread #msgs .lwrap:not(.lwrap-me) .lbubble{
    background:color-mix(in srgb,var(--surface) 66%,transparent);backdrop-filter:blur(8px);
  }
  .dk-ws-thread #msgs .msg.me .bubble,
  .dk-ws-thread #msgs .lwrap-me .lbubble{
    color:var(--text);background:var(--dk-message-user);
    border-color:color-mix(in srgb,var(--accent) 18%,var(--line));
  }
  .dk-ws-thread #msgs .ts{font-size:calc(10px * var(--dk-fs-mult,1));opacity:.25;transition:opacity .18s ease}
  .dk-ws-thread #msgs .msg-row:hover .ts{opacity:.72}
  .dk-ws-thread #msgs .narr,
  .dk-ws-thread #msgs .narration{
    width:min(600px,82%);margin:6px auto;padding:10px 26px;
    font-family:var(--serif);font-size:calc(13px * var(--dk-fs-mult,1));line-height:1.9;letter-spacing:.045em;text-align:center;
    color:var(--muted);background:transparent;border:0;
  }
  .dk-ws-thread #msgs .day-divider:not(.iv-hint):not(.anni-hint){
    width:100%;display:flex;align-items:center;gap:14px;margin:8px 0;
    background:transparent;color:var(--faint);font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.14em;
  }
  .dk-ws-thread #msgs .day-divider:not(.iv-hint):not(.anni-hint)::before,
  .dk-ws-thread #msgs .day-divider:not(.iv-hint):not(.anni-hint)::after{content:'';height:1px;flex:1;background:color-mix(in srgb,var(--line) 46%,transparent)}
  /* .iv-hint/.anni-hint 也帶 .day-divider class,但語意是可點的心聲/紀念日膠囊,
     不該跟著上面「今天」分隔線套 width:100% 的 flex 版面(否則整顆膠囊被拉滿寬、
     子節點被 flex 擠壓斷行,見「對話窗內心聲文字被擠壓」的問題)。維持它原本
     (mobile 也共用)的置中膠囊尺寸,只補上桌機字級跟隨。 */
  .dk-ws-thread #msgs .iv-hint,
  .dk-ws-thread #msgs .anni-hint{
    font-size:calc(11px * var(--dk-fs-mult,1));margin:8px auto;
  }
  .dk-ws-thread #msgs::-webkit-scrollbar{width:5px}
  .dk-ws-thread #msgs::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--line) 52%,transparent);border-radius:99px}
  .dk-ws-thread #msgs::-webkit-scrollbar-track{background:transparent}
  .dk-ws-thread #chatroom>.chat-input,
  .dk-ws-thread #chatroom>.kb-tools,
  .dk-ws-thread #chatroom>.reply-preview{
    width:min(860px,calc(100% - 48px));margin-left:auto;margin-right:auto;box-sizing:border-box;
  }
  .dk-ws-thread #chatroom>.chat-input{
    margin-bottom:20px;border:1px solid color-mix(in srgb,var(--line) 86%,transparent);border-radius:20px;padding:10px 11px;
    background:color-mix(in srgb,var(--surface) 84%,transparent);box-shadow:0 16px 42px rgba(0,0,0,.2);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  }
  .dk-ws-thread #chatroom>.chat-input textarea{background:transparent;line-height:1.65}
  .dk-ws-thread #chatroom>.chat-input .iconbtn{color:var(--muted);background:transparent}
  .dk-ws-thread #chatroom>.chat-input .sendbtn{box-shadow:0 7px 18px color-mix(in srgb,var(--accent) 24%,transparent)}
  .dk-ws-thread #chatroom>.kb-tools{
    width:min(820px,calc(100% - 74px));margin-bottom:8px;padding:9px 12px;border:1px solid color-mix(in srgb,var(--line) 72%,transparent);
    border-radius:14px;background:color-mix(in srgb,var(--surface) 78%,transparent);box-shadow:0 10px 32px rgba(0,0,0,.11);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  }
  .dk-ws-thread #chatroom>.reply-preview{
    width:min(820px,calc(100% - 74px));margin-bottom:7px;border:1px solid color-mix(in srgb,var(--line) 68%,transparent);
    border-radius:13px;background:color-mix(in srgb,var(--surface) 72%,transparent);
  }
  /* #chat-back 手機版返回鍵一律不顯示,不管 #chatroom 現在被搬到中央/浮窗/
     私聊分頁哪一個容器(V2 第 4 輪起 #chatroom 不只會待在 .dk-ws-thread)。
     桌機版收合/關閉一律走 chat-presentation.js 自己的收合鍵,不借用它,
     否則會誤觸 navhistory 的預設關閉(移除 .open、釋放圖片物件網址)。 */
  #dk-workspace #chat-back{display:none}

  /* 長對話章節 rail：設定頁右側導覽的縮小版本。窄桌機只保留節點。 */
  .dk-ws-thread #chat-rail{
    right:13px;width:24px;padding:10px 0;overflow:visible;background:transparent;border:0;
  }
  .dk-ws-thread #chat-rail::before{
    content:'';position:absolute;left:11px;top:16px;bottom:16px;width:1px;
    background:color-mix(in srgb,var(--line) 50%,transparent);
  }
  .dk-ws-thread #chat-rail .cr-dot{
    position:relative;min-height:25px;width:24px;padding:0;border:0;background:transparent;overflow:visible;
  }
  .dk-ws-thread #chat-rail .cr-dot-mark{
    position:absolute;left:9px;top:10px;width:5px;height:5px;border-radius:50%;
    background:color-mix(in srgb,var(--muted) 58%,transparent);
    box-shadow:0 0 0 3px color-mix(in srgb,var(--bg) 68%,transparent);
    transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
  }
  .dk-ws-thread #chat-rail .cr-dot.focus .cr-dot-mark{
    background:var(--accent);transform:scale(1.28);
    box-shadow:0 0 0 3px color-mix(in srgb,var(--bg) 70%,transparent),0 0 12px color-mix(in srgb,var(--accent) 48%,transparent);
  }
  .dk-ws-thread #chat-rail .cr-dot-label{display:none}
  .dk-ws-thread #chat-rail .cr-dot:focus-visible{outline:0}
  .dk-ws-thread #chat-rail .cr-dot:focus-visible .cr-dot-mark{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
  @media (min-width:1280px){
    .dk-ws-thread #chat-rail{width:72px;right:12px}
    .dk-ws-thread #chat-rail::before{left:9px}
    .dk-ws-thread #chat-rail .cr-dot{width:72px}
    .dk-ws-thread #chat-rail .cr-dot-mark{left:7px}
    .dk-ws-thread #chat-rail .cr-dot-label{
      display:block;position:absolute;right:0;top:2px;width:50px;padding:4px 0;
      color:var(--faint);font-size:calc(10px * var(--dk-fs-mult,1));line-height:1.35;letter-spacing:.045em;text-align:left;
      white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.54;
      transition:width .18s ease,opacity .18s ease,color .18s ease,background .18s ease,transform .18s ease;
    }
    .dk-ws-thread #chat-rail .cr-dot.focus .cr-dot-label{color:var(--accent);opacity:1}
    .dk-ws-thread #chat-rail .cr-dot:hover .cr-dot-label,
    .dk-ws-thread #chat-rail .cr-dot:focus-visible .cr-dot-label{
      width:max-content;max-width:190px;right:0;z-index:4;padding:5px 8px;border-radius:7px;
      color:var(--text);background:color-mix(in srgb,var(--surface) 92%,transparent);
      box-shadow:0 7px 24px rgba(0,0,0,.16);opacity:1;transform:translateX(-1px);
    }
  }
  /* 讀書會成為中央主場景時,沿用同一份手機 DOM 與資料,只取消覆蓋層定位。 */
  .dk-ws-thread[data-primary-scene="bookclub"] #bookclub-page{
    position:relative!important;inset:auto!important;width:100%!important;height:100%!important;
    transform:none!important;transition:none!important;z-index:auto!important;flex:1;min-height:0;
    background:transparent;
  }
  .dk-ws-thread[data-primary-scene="bookclub"] #bookclub-page>.chat-head{
    padding-left:max(28px,calc((100% - 1040px)/2));padding-right:max(28px,calc((100% - 1040px)/2));
    background:color-mix(in srgb,var(--bg) 68%,transparent);backdrop-filter:blur(16px);
  }
  .dk-ws-thread[data-primary-scene="bookclub"] #bcp-stage{padding:20px max(24px,calc((100% - 1120px)/2)) 28px}
  .dk-ws-thread[data-primary-scene="bookclub"] #bookclub-room.open{
    position:absolute!important;inset:0!important;width:100%!important;height:100%!important;transform:none!important;
  }

  /* ---------- 圓桌讀書會桌機工作區(V2 第 5 輪:js/ui/bookclub-workspace.js) ----------
     單一工作區:左側固定書籍脈絡欄 + 右側「主討論／章節重點／延伸討論」三
     分頁,取代逐頁深入的手機流程。#bookclub-room 原本子節點(.chat-head/
     #bc-tabs/#bc-thread-head/#bc-msgs/#bc-notes/#bc-inputrow)一律搬進新的
     .dk-bc-main 直排欄,手機版節點本身只用 CSS 藏起來(離開桌機斷點時
     bookclub-workspace.js 會把它們原樣搬回 #bookclub-room,見 teardown)。 */
  #bookclub-room.dk-bc-built{display:flex!important;flex-direction:row;overflow:hidden}
  .dk-bc-context{
    flex:0 0 250px;width:250px;min-width:0;overflow-y:auto;padding:22px 18px 22px 0;
    border-right:1px solid var(--dk-divider);display:flex;flex-direction:column;gap:16px;
  }
  .dk-bc-ctx-head{display:flex;flex-direction:column;gap:2px}
  .dk-bc-ctx-head small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.16em;color:var(--dk-tab-muted)}
  .dk-bc-ctx-head strong{font-family:var(--serif);font-size:calc(15px * var(--dk-fs-mult,1))}
  .dk-bc-ctx-title{font-family:var(--serif);font-weight:600;font-size:calc(16px * var(--dk-fs-mult,1));line-height:1.4}
  .dk-bc-ctx-author{font-size:calc(12px * var(--dk-fs-mult,1));color:var(--muted);margin-top:-8px}
  .dk-bc-ctx-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .dk-bc-chip{font-size:calc(10.5px * var(--dk-fs-mult,1));color:var(--dk-tab-active);border:1px solid var(--dk-tab-active);border-radius:999px;padding:2px 9px;flex-shrink:0}
  .dk-bc-ctx-progress{font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--muted)}
  .dk-bc-ctx-hint{font-size:calc(11px * var(--dk-fs-mult,1));color:var(--faint);margin:0}
  .dk-bc-ctx-sec{display:flex;flex-direction:column;gap:7px;padding-top:14px;border-top:1px solid var(--dk-divider)}
  .dk-bc-ctx-sec>small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.14em;color:var(--dk-tab-muted)}
  .dk-bc-ctx-avs{display:flex;flex-wrap:wrap;gap:6px}
  .dk-bc-ctx-avs .avatar{width:28px;height:28px;font-size:14px;border-radius:9px}
  .dk-bc-ctx-chapter{font-size:calc(12.5px * var(--dk-fs-mult,1));font-weight:600;color:var(--text)}
  .dk-bc-ctx-gist{font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--muted);line-height:1.6;margin:0}
  .dk-bc-ctx-notes{display:flex;flex-direction:column;gap:4px}
  .dk-bc-ctx-note{
    text-align:left;font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--muted);padding:6px 8px;border-radius:8px;
    border:1px solid transparent;transition:background .16s ease,border-color .16s ease,color .16s ease;
  }
  /* 滑鼠移過去不整塊反白,改成文字染成「已選取」色+持續呼吸光暈(keyframes
     定義在 desktop-refined.css,同一份文件內全域共用,不用重複定義)。 */
  .dk-bc-ctx-note:hover{background:none;border-color:transparent;color:var(--dk-tab-active);animation:dk-tab-breathe 1.7s ease-in-out infinite}

  .dk-bc-main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
  .dk-bc-main>.chat-head,.dk-bc-main>#bc-tabs,.dk-bc-main>#bc-thread-head{display:none!important}
  .dk-bc-main>#bc-msgs,.dk-bc-main>#bc-notes{flex:1;min-height:0}

  .dk-bc-topbar{flex-shrink:0;display:flex;align-items:center;gap:16px;padding:18px 22px 0}
  .dk-bc-brand{display:flex;flex-direction:column;line-height:1.3}
  .dk-bc-brand small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.16em;color:var(--dk-tab-muted)}
  .dk-bc-brand span{font-family:var(--serif);font-size:calc(15px * var(--dk-fs-mult,1));font-weight:600}
  .dk-bc-switcherwrap{position:relative}
  .dk-bc-switcher{
    display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;
    border:1px solid var(--dk-divider);color:var(--text);font-size:calc(12.5px * var(--dk-fs-mult,1));max-width:220px;
    background:color-mix(in srgb,var(--surface) 40%,transparent);transition:border-color .16s ease;
  }
  .dk-bc-switcher:hover{border-color:var(--dk-tab-active)}
  .dk-bc-switcher em{font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-bc-switcher i{font-style:normal;color:var(--faint);flex-shrink:0}
  .dk-bc-switchpop{
    position:absolute;top:calc(100% + 8px);left:0;z-index:20;min-width:220px;max-width:300px;
    max-height:320px;overflow-y:auto;border-radius:12px;border:1px solid var(--dk-divider);
    background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:0 20px 50px var(--dk-floating-shadow);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);padding:6px;animation:dk-rise .16s ease both;
  }
  .dk-bc-switchpop[hidden]{display:none}
  .dk-bc-switch-item{
    display:flex;flex-direction:column;width:100%;text-align:left;padding:8px 10px;border-radius:8px;gap:1px;
  }
  .dk-bc-switch-item:hover b,.dk-bc-switch-item:hover small{color:var(--dk-tab-active);animation:dk-tab-breathe 1.7s ease-in-out infinite}
  .dk-bc-switch-item.on{background:color-mix(in srgb,var(--dk-tab-active) 14%,transparent)}
  .dk-bc-switch-item b{font-family:var(--serif);font-size:calc(12.5px * var(--dk-fs-mult,1));font-weight:600}
  .dk-bc-switch-item small{font-size:calc(10.5px * var(--dk-fs-mult,1));color:var(--faint)}
  .dk-bc-switch-empty{padding:10px;margin:0;font-size:calc(11.5px * var(--dk-fs-mult,1))}
  .dk-bc-switch-manage{
    width:100%;text-align:left;padding:8px 10px;border-radius:8px;margin-top:4px;
    font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--dk-tab-active);border-top:1px solid var(--dk-divider);
  }
  .dk-bc-switch-manage:hover{animation:dk-tab-breathe 1.7s ease-in-out infinite}
  .dk-bc-topbar-spacer{flex:1}
  .dk-bc-topbar #bc-settings{position:static;flex-shrink:0}

  .dk-bc-tabbar{flex-shrink:0;display:flex;gap:22px;padding:16px 22px 0;border-bottom:1px solid var(--dk-divider)}
  .dk-bc-tabbar [role="tab"]{
    position:relative;padding:0 0 12px;font-size:calc(12.5px * var(--dk-fs-mult,1));color:var(--dk-tab-muted);
    transition:color .18s ease;white-space:nowrap;
  }
  .dk-bc-tabbar [role="tab"]::after{
    content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;
    background:var(--dk-tab-active);transform:scaleX(0);transform-origin:left;transition:transform .18s ease;
  }
  .dk-bc-tabbar [role="tab"].on{color:var(--text)}
  .dk-bc-tabbar [role="tab"].on::after{transform:scaleX(1)}
  .dk-bc-tabbar [role="tab"][hidden]{display:none}

  @media (max-width:1200px){
    .dk-bc-context{flex-basis:210px;width:210px}
  }

  /* ---------- 私聊四態(V2 第 4 輪:js/ui/chat-presentation.js) ----------
     中央舞台空著(scene 是 chat,但即時聊天室落在浮窗/私聊分頁/縮成小頭像)
     時顯示的提示文字,取代空白。 */
  .dk-ws-thread-placeholder{
    position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:14px;text-align:center;color:var(--faint);font-size:calc(12.5px * var(--dk-fs-mult,1));line-height:1.8;letter-spacing:.04em;padding:20px;
  }
  .dk-ws-thread-placeholder[hidden]{display:none}
  .dk-thread-ph-restore{padding:8px 18px}

  /* 浮窗:讀書會上方的小聊天視窗,固定尺寸、定錨右上角,不可拖曳(見規格
     「拖曳與邊緣吸附」只用在小頭像,浮窗位置本身是固定的)。 */
  .dk-chat-floating{
    position:absolute;top:20px;right:20px;z-index:40;
    width:340px;height:460px;max-height:calc(100% - 40px);
    border-radius:18px;overflow:hidden;display:flex;flex-direction:column;
    border:1px solid var(--dk-divider);background:var(--bg);
    box-shadow:0 26px 60px var(--dk-floating-shadow);
    animation:dk-rise .2s ease both;
  }
  .dk-chat-floating[hidden]{display:none}
  .dk-chat-floating-body{flex:1;min-height:0;position:relative;overflow:hidden}
  .dk-chat-floating-body #chatroom{
    position:relative!important;inset:auto!important;height:100%!important;width:100%!important;
    transform:none!important;transition:none!important;z-index:auto!important;box-shadow:none!important;
  }

  /* 私聊分頁:右欄第 4 個(平常隱藏的)分頁,內容就是同一個 #chatroom 節點。 */
  .dk-ws-rightpane[data-rightpane="privatechat"]{
    padding:0;overflow:hidden;display:flex;flex-direction:column;position:relative;
  }
  .dk-ws-rightpane[data-rightpane="privatechat"] #chatroom{
    position:relative!important;inset:auto!important;height:100%!important;width:100%!important;
    transform:none!important;transition:none!important;z-index:auto!important;box-shadow:none!important;
  }

  /* #chatroom 落在浮窗/私聊分頁時:縮小 chat-head,拿掉主舞台才需要的裝飾
     (回覆模式切換、聊天室工具、章節 rail、TALK 標籤),換成一顆收合鍵。 */
  #chatroom[data-presentation="floating"] .chat-head,
  #chatroom[data-presentation="auxiliary"] .chat-head{
    padding:14px 16px;min-height:auto;background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(10px);
  }
  #chatroom[data-presentation="floating"] .chat-head::before,
  #chatroom[data-presentation="auxiliary"] .chat-head::before{display:none!important}
  #chatroom[data-presentation="floating"] #chat-avatar,
  #chatroom[data-presentation="auxiliary"] #chat-avatar{width:34px;height:34px;border-radius:12px}
  #chatroom[data-presentation="floating"] #chat-name,
  #chatroom[data-presentation="auxiliary"] #chat-name{font-size:calc(15px * var(--dk-fs-mult,1))}
  #chatroom[data-presentation="floating"] #mode-seg,
  #chatroom[data-presentation="auxiliary"] #mode-seg,
  #chatroom[data-presentation="floating"] .dk-chat-tools,
  #chatroom[data-presentation="auxiliary"] .dk-chat-tools,
  #chatroom[data-presentation="floating"] #chat-rail,
  #chatroom[data-presentation="auxiliary"] #chat-rail{display:none!important}
  #chatroom[data-presentation="floating"] #msgs,
  #chatroom[data-presentation="auxiliary"] #msgs{padding:16px}
  #chatroom[data-presentation="floating"] .chat-input,
  #chatroom[data-presentation="auxiliary"] .chat-input{width:calc(100% - 24px);margin-bottom:12px}
  .dk-chat-close{
    display:none;width:26px;height:26px;border-radius:50%;align-items:center;justify-content:center;
    color:var(--faint);transition:background .18s ease,color .18s ease;flex-shrink:0;
  }
  .dk-chat-close:hover{background:color-mix(in srgb,var(--surface2) 70%,transparent);color:var(--text)}
  #chatroom[data-presentation="floating"] .dk-chat-close,
  #chatroom[data-presentation="auxiliary"] .dk-chat-close{display:flex}

  /* 右欄:固定分頁(棲隙/日曆/社群),第 1 輪起永遠可見,不再是可拖曳吸附/
     可收合的浮窗——內容一律常駐掛載,只切換哪一個分頁顯示(見 desktop.js
     的 setRightTab/syncRightTabs)。 */
  .dk-ws-rightcol{
    flex:0 0 300px;min-width:260px;max-width:360px;display:flex;flex-direction:column;
    border-left:1px solid var(--dk-divider);
    background:var(--dk-side-wash);overflow:hidden;
  }
  .dk-ws-righttabs{flex-shrink:0;gap:20px;padding:20px 20px 0}
  .dk-ws-rightpane{position:relative;flex:1;min-height:0;overflow:auto;padding:0 20px 20px}
  .dk-ws-rightpane[hidden]{display:none}

  /* 交換日記／貼文詳情／通知面板:手機版是疊在整個螢幕上的覆蓋層,桌機上
     搬進中央舞台 .dk-ws-maincol(見 desktop.js buildWorkspace 的 moveOut),
     開啟時佔滿整個中央欄、右欄棲隙/社群列表仍留在原地可見。z-index/
     transform 動畫沿用手機版數值,只覆寫 position 的錨點對象;z-index 另外
     墊高到蓋過 .dk-chat-floating(40),不然開啟時浮動聊天視窗會蓋在
     「全螢幕」閱讀層上面。 */
  .dk-ws-maincol #diarybook,
  .dk-ws-maincol #community-post,
  .dk-ws-maincol #community-notif{
    position:absolute!important;inset:0!important;height:100%!important;width:100%!important;z-index:45;
  }
  .dk-ws-maincol #community-notif{z-index:46}
  .dk-ws-maincol #diarybook:not(.open),
  .dk-ws-maincol #community-post:not(.open),
  .dk-ws-maincol #community-notif:not(.open){
    display:none!important;
  }

  /* 設定整頁 / 角色全頁(搬入的 #view-set + #view-char,沿用手機兩段式版面 +
     自己的 .topbar 當標題列):兩者共用同一個容器,互斥顯示靠手機版本來就有的
     .on class(setTab 已經維護好,搬過來後邏輯不用改) */
  .dk-ws-settings{position:absolute;inset:0;background:var(--bg);display:flex !important;flex-direction:column;overflow:hidden}
  .dk-ws-settings #view-set,.dk-ws-settings #view-char{display:none !important;flex:1;min-height:0;flex-direction:column}
  .dk-ws-settings #view-set.on,.dk-ws-settings #view-char.on{display:flex !important}
  .dk-ws-settings .set-detail-head{padding-top:30px}

  /* 中央場景交換時,暫放未顯示那一個(#chatroom 或 #bookclub-*),第 4 輪
     起才會長出浮窗/小頭像等呈現形態,這裡先維持單純隱藏 */
  .dk-primary-park{display:none!important}

  /* ---------- 全域搜尋(第 1 輪僅入口殼) ---------- */
  .dk-search{position:fixed;inset:0;z-index:9500;display:flex;align-items:flex-start;justify-content:center;padding-top:14vh}
  .dk-search[hidden]{display:none}
  .dk-search-scrim{position:absolute;inset:0;background:var(--dk-wallpaper-scrim);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
  .dk-search-panel{
    position:relative;width:min(560px,86vw);max-height:70vh;display:flex;flex-direction:column;
    border-radius:16px;border:1px solid var(--dk-divider);
    background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:0 30px 80px rgba(0,0,0,.4);
    backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);padding:20px 22px;animation:dk-rise .18s ease both;
  }
  .dk-search-head{flex-shrink:0;display:flex;align-items:center;gap:12px}
  .dk-search-icon{font-size:16px;color:var(--faint)}
  .dk-search-input{flex:1;background:transparent;border:0;font-size:calc(15px * var(--dk-fs-mult,1));color:var(--text);font-family:inherit}
  .dk-search-input:focus{outline:0}
  .dk-search-head kbd{font-size:calc(10px * var(--dk-fs-mult,1));padding:3px 7px;border-radius:6px;color:var(--faint);border:1px solid var(--dk-divider)}
  .dk-search-hint{margin:16px 2px 2px;font-size:calc(11.5px * var(--dk-fs-mult,1));line-height:1.7;color:var(--faint)}
  .dk-search-hint[hidden]{display:none}

  /* ---------- 搜尋結果(V2 第 6 輪) ---------- */
  .dk-search-results{flex:1;min-height:0;overflow-y:auto;margin:10px -8px -4px;padding:0 8px}
  .dk-search-results:empty{margin:0}
  .dk-search-group+.dk-search-group{margin-top:14px}
  .dk-search-group-label{
    font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.12em;color:var(--dk-tab-muted);padding:6px 8px 4px;
  }
  .dk-search-group-label span{opacity:.7}
  .dk-search-row{
    display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;padding:8px 10px;
    border-radius:10px;transition:background .15s ease;
  }
  .dk-search-row:hover,.dk-search-row.on{background:var(--dk-side-wash)}
  .dk-search-row.on{box-shadow:inset 0 0 0 1px var(--dk-divider)}
  .dk-search-row-title{font-size:calc(13px * var(--dk-fs-mult,1));color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-search-row-sub{font-size:calc(11px * var(--dk-fs-mult,1));color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-search-empty{margin:18px 2px;font-size:calc(12px * var(--dk-fs-mult,1));color:var(--faint);text-align:center}

  /* 窄桌機降級(V2 第 6 輪):1024~1199px 三欄同時攤開太擠,右欄改成貼右
     邊可收合的滑出抽屜(規格「1024px 下可降級為抽屜或單一輔助區」)——
     >=1200px 完全不受這個區塊影響,維持第 1 輪的常駐三欄版面。開關狀態
     見 desktop.js 的 rightCollapsed/setRightCollapsed,不持久化(响應式,
     跟著目前視窗寬度走,不是版面偏好)。 */
  .dk-ws-right-handle{display:none}
  .dk-ws-right-scrim{display:none}
  @media (max-width:1199px){
    .dk-ws-nav{padding-left:30px;padding-right:30px}
    .dk-ws-railcol{flex-basis:236px}
    .dk-ws-rightcol{
      /* top 對齊到 76px(頂列高度)而不是 0——.dk-ws-workarea 是用
         padding-top:76px 幫常駐內容(左/中欄)讓出頂列空間,但 padding 不會
         移動絕對定位子層的錨點(絕對定位一律貼齊 padding box 外緣,也就是
         y:0),抽屜若也貼 top:0 會鑽到頂列底下,跟頂列的透明漸層疊字。 */
      position:absolute;top:76px;right:0;bottom:0;z-index:32;width:320px;max-width:82vw;min-width:0;
      transform:translateX(100%);transition:transform .26s cubic-bezier(.3,.9,.3,1);
      box-shadow:-24px 0 60px var(--dk-floating-shadow);border-left:1px solid var(--dk-divider);
    }
    .dk-ws-rightcol.dk-right-open{transform:translateX(0)}
    .dk-ws-right-scrim{display:block;position:absolute;inset:0;z-index:31;background:var(--dk-wallpaper-scrim)}
    .dk-ws-right-scrim[hidden]{display:none}
    .dk-ws-right-handle{
      display:flex;align-items:center;justify-content:center;
      position:absolute;top:50%;right:0;transform:translateY(-50%);z-index:33;
      width:26px;height:60px;border-radius:10px 0 0 10px;
      background:var(--dk-side-wash);border:1px solid var(--dk-divider);border-right:0;color:var(--faint);
      transition:right .26s cubic-bezier(.3,.9,.3,1);
    }
    /* 抽屜滑出時拉柄跟著貼到抽屜左邊緣,不被蓋住(方便再點一次收回)。 */
    .dk-ws-right-handle.dk-right-open{right:320px}
  }

  /* ---------- 設定 › 角色/主題:只有桌機版有作用的既有欄位,手機版由
     style.css 隱藏,這裡在桌機斷點內覆寫顯示(角色狀態/角色選歌單見
     js/ui/worldbook.js,須彌文字大小見 index.html + js/ui/settings.js) ---------- */
  .set-node[data-node="status"],
  .set-node[data-node="spotify"],
  .set-node[data-node="theme-fontscale"]{display:block}

  /* ---------- 設定 › 主題:桌機專屬(WEB ONLY)欄位,由 desktop.js 動態插入 ---------- */
  .dk-web-tag{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.2em;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:3px 9px;margin-left:8px;vertical-align:2px}
  .dk-webhero-row{display:flex;gap:22px;margin-top:16px;align-items:flex-start;flex-wrap:wrap}
  .dk-webhero-preview{width:220px;height:124px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--surface2);flex-shrink:0;display:flex;align-items:center;justify-content:center}
  .dk-webhero-preview img,.dk-webhero-preview video{width:100%;height:100%;object-fit:cover}
  .dk-webhero-preview span{font-family:ui-monospace,Menlo,monospace;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.12em;color:var(--faint)}
  .dk-webhero-ctrls{flex:1;min-width:220px;display:flex;flex-direction:column;gap:10px}
  .dk-webhero-urlrow{display:flex;gap:8px}
  .dk-webhero-urlrow input{flex:1}
  .dk-webhero-quote-toggle-row{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:12px 14px;border:1px solid var(--line);border-radius:12px;
    background:color-mix(in srgb,var(--surface) 72%,transparent)
  }
  .dk-webhero-quote-toggle-row span{font-size:var(--dk-set-type-body);line-height:1.5;color:var(--muted)}
  .dk-webhero-quote-toggle-row input.switch{flex-shrink:0}
  #dk-webhero-quote-manual{margin-top:14px}

  /* ---------- 設定 › 主題:工作台背景(js/ui/wallpaper.js) ---------- */
  .dk-wallpaper-row{display:flex;gap:22px;margin-top:16px;align-items:flex-start;flex-wrap:wrap}
  .dk-wallpaper-preview{width:220px;height:124px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--surface2);flex-shrink:0;display:flex;align-items:center;justify-content:center}
  .dk-wallpaper-preview img,.dk-wallpaper-preview video{width:100%;height:100%;object-fit:cover}
  .dk-wallpaper-preview span{font-family:ui-monospace,Menlo,monospace;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.12em;color:var(--faint)}
  .dk-wallpaper-ctrls{flex:1;min-width:220px;display:flex;flex-direction:column;gap:10px}
  .dk-wallpaper-sliders{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin-top:22px}
  .dk-wallpaper-sliders label{display:flex;flex-direction:column;gap:6px;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.08em;color:var(--muted)}
  .dk-wallpaper-sliders input[type="range"]{width:100%}

  /* ---------- 設定:四幕式導覽 + 內容工作區 ---------- */
  .dk-ws-settings{isolation:isolate}
  .dk-ws-settings>.dk-ws-set-back{display:none}
  .dk-settings-portal{position:absolute;inset:0;z-index:1;overflow:hidden;background:#11110f;color:#f1eee7}
  .dk-set-stage{position:absolute;inset:0 320px 0 0;overflow:hidden;background:#161613;transition:opacity .22s ease,transform .45s cubic-bezier(.22,.8,.22,1)}
  .dk-set-stage::before{content:'';position:absolute;inset:0;opacity:.9;transform:scale(1.03);transition:transform .9s ease;
    background:
      radial-gradient(circle at 18% 24%,rgba(216,188,136,.22),transparent 34%),
      linear-gradient(135deg,#29251f 0%,#11110f 56%,#28251f 100%)}
  .dk-set-stage[data-scene="mind"]::before{background:radial-gradient(circle at 70% 28%,rgba(121,132,161,.26),transparent 34%),linear-gradient(135deg,#1b1c21,#0e0f12 58%,#20242b)}
  .dk-set-stage[data-scene="atmosphere"]::before{background:radial-gradient(circle at 22% 72%,rgba(151,113,137,.27),transparent 36%),linear-gradient(145deg,#251c23,#100e12 58%,#262026)}
  .dk-set-stage[data-scene="archive"]::before{background:radial-gradient(circle at 76% 64%,rgba(116,143,128,.24),transparent 34%),linear-gradient(145deg,#1c2420,#0e110f 58%,#25251f)}
  .dk-settings-portal:not(.is-changing) .dk-set-stage::before{transform:scale(1)}
  .dk-set-scene-media,.dk-set-scene-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center;animation:dk-set-media-in 1.1s ease both}
  @keyframes dk-set-media-in{from{opacity:0;transform:scale(1.035)}to{opacity:1;transform:scale(1)}}
  .dk-set-scene-wash{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,9,.76) 0%,rgba(10,10,9,.35) 54%,rgba(10,10,9,.2)),linear-gradient(0deg,rgba(8,8,7,.46),transparent 45%)}
  .dk-set-scene-copy{position:absolute;left:clamp(54px,7vw,118px);bottom:clamp(58px,9vh,108px);max-width:650px;transition:opacity .2s ease,transform .4s cubic-bezier(.22,.8,.22,1)}
  .is-changing .dk-set-scene-copy{opacity:0;transform:translateY(18px)}
  /* 進入某個設定分類的詳細內容(.detail-open)後,底下這層「四幕導覽」的
     scene-stage 應該整層不擋滑鼠——原本只有 ≤1199px 那個窄斷點的版本
     (下面 995 行附近)幫 .dk-set-scene-copy 補了 pointer-events:none,
     ≥1200px(絕大多數桌機螢幕的實際寬度)那個版本只調了透明度/縮放,忘了
     一起補上,導致 .dk-set-stage 這層(inset:0 320px 0 0,幾乎鋪滿整個
     內容區)在寬螢幕上維持全螢幕可互動,疊在真正的設定內容(例如「分流
     回應」「角色資料」這類內容較長、需要往下捲的分頁)上面擋掉點擊/
     hover——回報過的「按鍵 hover 沒反應,像沒套用到樣式」,踩到的其實
     是這層,不是按鍵本身的顏色規則。改成不分寬窄斷點,只要 detail-open
     就整層不吃滑鼠事件。 */
  .dk-settings-portal.detail-open .dk-set-stage{pointer-events:none}
  .dk-set-scene-no{font-family:ui-monospace,Menlo,monospace;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.24em;color:rgba(255,255,255,.58);margin-bottom:14px}
  .dk-set-scene-en{font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.38em;color:#d7b97f;margin-bottom:13px}
  .dk-set-scene-copy h2{font-family:var(--serif);font-size:clamp(48px,6vw,88px);line-height:1;margin:0 0 22px;font-weight:500;letter-spacing:.04em;text-shadow:0 4px 24px rgba(0,0,0,.35)}
  .dk-set-scene-copy>p{font-family:var(--serif);font-size:calc(16px * var(--dk-fs-mult,1));line-height:2;letter-spacing:.08em;color:rgba(255,255,255,.72);max-width:520px;margin:0 0 28px}
  .dk-set-scene-actions{display:flex;flex-wrap:wrap;gap:9px}
  .dk-set-scene-actions button{min-width:132px;padding:11px 14px;border:1px solid rgba(255,255,255,.28);display:flex;justify-content:space-between;gap:22px;color:#fff;font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.12em;background:rgba(10,10,9,.12);backdrop-filter:blur(8px);transition:.2s ease}
  .dk-set-scene-actions button:hover,.dk-set-scene-actions button.primary{background:#ece7dd;color:#171612;border-color:#ece7dd}
  .dk-set-aside{position:absolute;right:0;top:0;bottom:0;width:320px;padding:38px 31px 27px;background:color-mix(in srgb,#151512 91%,transparent);border-left:1px solid rgba(255,255,255,.1);backdrop-filter:blur(22px);z-index:8;display:flex;flex-direction:column}
  .dk-set-aside-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:29px}
  .dk-set-aside-head span{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.32em;color:rgba(255,255,255,.4)}
  .dk-set-aside-head b{font-family:var(--serif);font-size:calc(19px * var(--dk-fs-mult,1));font-weight:500;letter-spacing:.16em}
  .dk-set-searchbox{height:40px;border-bottom:1px solid rgba(255,255,255,.24);display:flex;align-items:center;gap:10px;margin-bottom:26px;color:rgba(255,255,255,.5)}
  .dk-set-searchbox input{border:0!important;background:none!important;padding:0!important;color:#fff!important;font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.1em;box-shadow:none!important}
  .dk-set-searchbox input::placeholder{color:rgba(255,255,255,.42)}
  .dk-set-groups{display:flex;flex-direction:column}
  .dk-set-group{position:relative;display:grid;grid-template-columns:30px 1fr;grid-template-rows:auto auto;text-align:left;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.09);color:rgba(255,255,255,.46);transition:.22s ease}
  .dk-set-group>span{grid-row:1/3;font-family:ui-monospace,Menlo,monospace;font-size:calc(10px * var(--dk-fs-mult,1));padding-top:4px}
  .dk-set-group b{font-family:var(--serif);font-size:calc(16px * var(--dk-fs-mult,1));font-weight:500;letter-spacing:.09em;color:inherit}
  .dk-set-group small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.2em;margin-top:5px;color:inherit}
  .dk-set-group::after{content:'';position:absolute;left:-31px;top:50%;width:2px;height:0;background:#d7b97f;transform:translateY(-50%);transition:.22s ease}
  .dk-set-group:hover,.dk-set-group.on{color:#fff;transform:translateX(4px)}
  .dk-set-group.on::after{height:30px}
  .dk-set-aside-foot{margin-top:auto;font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.24em;color:rgba(255,255,255,.32);display:flex;align-items:center;gap:10px}
  .dk-set-aside-foot i{width:26px;height:1px;background:currentColor}
  .dk-set-workback{position:absolute;left:28px;top:26px;z-index:9;padding:9px 13px;border:1px solid rgba(255,255,255,.18);font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.08em;color:rgba(255,255,255,.72);background:rgba(10,10,9,.18);backdrop-filter:blur(8px)}
  .dk-set-results{position:absolute;left:20px;right:20px;top:120px;z-index:4;background:#1d1d19;border:1px solid rgba(255,255,255,.13);box-shadow:0 20px 50px rgba(0,0,0,.45);padding:8px}
  .dk-set-results button{width:100%;display:grid;grid-template-columns:1fr auto;text-align:left;padding:11px 10px;border-bottom:1px solid rgba(255,255,255,.08);color:#eee}
  .dk-set-results button small{grid-column:1;font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.12em;color:rgba(255,255,255,.4)}
  .dk-set-results button b{grid-column:1;font-family:var(--serif);font-size:calc(13px * var(--dk-fs-mult,1));margin-top:3px}
  .dk-set-results button span{grid-column:2;grid-row:1/3;align-self:center;color:#d7b97f}
  .dk-set-results p{font-size:calc(11px * var(--dk-fs-mult,1));color:rgba(255,255,255,.45);padding:14px;margin:0}
  .dk-settings-portal.detail-open .dk-set-stage{opacity:.34;transform:scale(1.018)}
  .dk-settings-portal.detail-open .dk-set-scene-copy{opacity:0;transform:translateX(-42px);pointer-events:none}
  .dk-ws-settings #view-set,.dk-ws-settings #view-char{position:absolute;left:0;right:320px;top:0;bottom:0;z-index:5;background:color-mix(in srgb,var(--bg) 93%,transparent);backdrop-filter:blur(18px);opacity:0;transform:translateX(-38px);pointer-events:none;transition:opacity .28s ease,transform .42s cubic-bezier(.22,.8,.22,1)}
  .dk-ws-settings #view-set.dk-set-content-on,.dk-ws-settings #view-char.dk-set-content-on{display:flex!important;opacity:1;transform:none;pointer-events:auto}
  .dk-ws-settings #view-set>.topbar,.dk-ws-settings #view-char>.topbar{padding-left:34px;padding-right:34px}
  .dk-ws-settings #set-carousel-wrap{display:none!important}
  .dk-ws-settings #set-detail,.dk-ws-settings #char-detail{max-width:920px;margin:0 auto;width:100%}
  .dk-ws-settings .set-detail-head{padding-left:34px;padding-right:34px}
  .dk-ws-settings .set-group{padding-left:36px;padding-right:36px}
  .dk-ws-settings #char-grid-wrap{padding-left:36px;padding-right:36px}

  .dk-scene-media-title{font-family:var(--serif);font-size:var(--fs-title-s);font-weight:600;margin:30px 0 8px}
  .dk-scene-media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:14px}
  .dk-scene-media-card{border:1px solid var(--line);border-radius:16px;padding:12px;background:color-mix(in srgb,var(--surface) 72%,transparent)}
  .dk-scene-media-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}
  .dk-scene-media-head b{font-family:var(--serif);font-size:calc(14px * var(--dk-fs-mult,1));letter-spacing:.08em}
  .dk-scene-media-kind{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.2em;color:var(--faint)}
  .dk-scene-media-card.has-media .dk-scene-media-kind{color:var(--accent)}
  .dk-scene-media-preview{position:relative;width:100%;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin-bottom:10px}
  .dk-scene-media-preview img,.dk-scene-media-preview video{width:100%;height:100%;object-fit:cover}
  .dk-scene-media-preview span{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.15em;color:var(--faint)}
  .dk-scene-media-actions{display:grid;grid-template-columns:1fr auto;gap:8px}
  .dk-scene-media-actions>label{grid-column:1/3;justify-content:center;cursor:pointer}
  .dk-scene-media-url{min-width:0}
  .dk-scene-media-clear{grid-column:1/3;color:var(--danger)!important;justify-content:center}
  @media (max-width:1180px){.dk-scene-media-grid{grid-template-columns:1fr}}


  /* ---------- 詳細設定共通工作區 ---------- */
  .dk-settings-portal.detail-open .dk-set-groups .dk-set-group:not(.on){display:none}
  .dk-settings-portal.detail-open .dk-set-groups .dk-set-group.on{padding:11px 0;border-bottom:0;transform:none}
  .dk-settings-portal.detail-open .dk-set-groups .dk-set-group.on::after{height:24px}
  .dk-set-subnav{margin-top:18px;border-top:1px solid rgba(255,255,255,.1)}
  .dk-set-subnav-title{padding:20px 0 14px}
  .dk-set-subnav-title small{display:block;font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.21em;color:rgba(255,255,255,.36);margin-bottom:7px}
  .dk-set-subnav-title b{font-family:var(--serif);font-size:calc(20px * var(--dk-fs-mult,1));font-weight:500;letter-spacing:.08em}
  .dk-set-subnav button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 2px;border-bottom:1px solid rgba(255,255,255,.08);font-size:calc(12px * var(--dk-fs-mult,1));letter-spacing:.09em;color:rgba(255,255,255,.48);transition:.2s ease}
  .dk-set-subnav button i{font-style:normal;color:#d7b97f;opacity:0;transform:translateX(-5px);transition:.2s ease}
  .dk-set-subnav button:hover,.dk-set-subnav button.on{color:#fff}
  .dk-set-subnav button:hover i,.dk-set-subnav button.on i{opacity:1;transform:none}
  .dk-settings-portal.detail-open .dk-set-aside-foot{display:none}

  .dk-ws-settings #view-set,.dk-ws-settings #view-char{
    background:color-mix(in srgb,var(--bg) 86%,transparent);
    backdrop-filter:blur(15px) saturate(.78);-webkit-backdrop-filter:blur(15px) saturate(.78)
  }
  .dk-ws-settings #view-set>.topbar,.dk-ws-settings #view-char>.topbar{padding:18px 48px 12px;background:transparent}
  .dk-ws-settings #view-set>.topbar h1,.dk-ws-settings #view-char>.topbar h1{font-size:calc(18px * var(--dk-fs-mult,1))}
  .dk-ws-settings #set-detail,.dk-ws-settings #char-detail{max-width:min(1120px,calc(100vw - 390px));padding:0 8px 80px}
  .dk-ws-settings .set-detail-head{padding:22px 28px 8px}
  .dk-ws-settings .detail-full-title{font-size:clamp(34px,4vw,58px);margin:16px 0 24px;font-weight:500}
  .dk-ws-settings .set-group{padding-left:30px;padding-right:30px}
  .dk-ws-settings #set-detail .field,.dk-ws-settings #char-detail .field{margin-bottom:19px}
  .dk-ws-settings #set-detail input:not([type="checkbox"]):not([type="file"]),
  .dk-ws-settings #set-detail textarea,.dk-ws-settings #char-detail input:not([type="checkbox"]):not([type="file"]),
  .dk-ws-settings #char-detail textarea{min-height:44px}
  .dk-ws-settings #set-detail textarea,.dk-ws-settings #char-detail textarea{line-height:1.75}
  .dk-ws-settings .set-node.snap-card{padding:22px 24px;margin:0;border:1px solid color-mix(in srgb,var(--line) 78%,transparent);border-radius:18px;background:color-mix(in srgb,var(--surface) 72%,transparent);box-shadow:0 16px 38px rgba(0,0,0,.08);transform:none!important;opacity:1!important}
  .dk-ws-settings .set-node-title{font-size:calc(20px * var(--dk-fs-mult,1));margin-bottom:16px}
  .dk-ws-settings .sheet-acts{margin-top:22px}
  .dk-ws-settings .pill{min-height:38px}

  /* 個人資料:左側人設清單 + 右側單一編輯器 */
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body{display:grid;grid-template-columns:250px minmax(0,1fr);gap:28px;align-items:start}
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body>.set-node[data-node="pf-ov"]{grid-column:1;grid-row:1/20;position:sticky;top:24px;padding:18px}
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body>.pf-editor{display:none;grid-column:2}
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body>.pf-editor.dk-active{display:block;animation:dk-set-content-in .36s ease both}
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body>.set-node[data-node="pf-wel"]{grid-column:2}
  .dk-ws-settings[data-set-section="profile"] .pf-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .dk-ws-settings[data-set-section="profile"] .pf-card{min-width:0}
  .dk-ws-settings[data-set-section="profile"] .pf-card.dk-selected{outline:2px solid var(--accent);outline-offset:2px}
  .dk-ws-settings[data-set-section="profile"] .pf-editor .pfx{margin-bottom:10px}
  .dk-ws-settings[data-set-section="profile"] .pf-editor .pfx[data-k="pers"],
  .dk-ws-settings[data-set-section="profile"] .pf-editor .pfx[data-k="look"]{display:inline-block;vertical-align:top;width:calc(50% - 6px)}
  .dk-ws-settings[data-set-section="profile"] .pf-editor .pfx[data-k="look"]{margin-left:8px}

  /* API:連線與模型分流雙欄控制台 */
  .dk-ws-settings[data-set-section="api"] #sec-api-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
  .dk-ws-settings[data-set-section="api"] #sec-api-body>.set-node{position:sticky;top:22px}

  /* 上下文:核心設定與頭像能力並排 */
  .dk-ws-settings[data-set-section="ctx"] .set-sec[data-sec="ctx"].active{display:grid!important;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:24px;align-items:start}
  .dk-ws-settings[data-set-section="ctx"] .set-sec[data-sec="ctx"]>.set-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--surface) 72%,transparent)}

  /* 記憶:自動化項目在寬螢幕分成兩區 */
  .dk-ws-settings[data-set-section="mem"] .set-sec[data-sec="mem"].active{display:block!important}
  .dk-ws-settings[data-set-section="mem"] .set-sec[data-sec="mem"]>.set-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 22px;padding:24px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--surface) 72%,transparent)}
  .dk-ws-settings[data-set-section="mem"] .set-sec[data-sec="mem"]>.set-card>.pfx:first-child{grid-column:1/3}

  /* 通知:瀏覽器通知與離線推播左右對照 */
  .dk-ws-settings[data-set-section="notify"] .set-sec[data-sec="notify"].active{display:grid!important;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px;align-items:start}
  .dk-ws-settings[data-set-section="notify"] .set-sec[data-sec="notify"]>.set-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--surface) 72%,transparent)}

  /* 心意商店:狀態列 + 目錄 + 編輯/新增 */
  .dk-ws-settings[data-set-section="bond"] .set-sec[data-sec="bond"].active{display:grid!important;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:24px;align-items:start}
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-toggle"]{grid-column:1/3}
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-add"]{position:sticky;top:22px}

  /* 主題:選擇/省電雙欄,媒體與即時預覽設定橫跨整頁 */
  .dk-ws-settings[data-set-section="theme"] .set-sec[data-sec="theme"].active{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
  .dk-ws-settings[data-set-section="theme"] [data-node="theme-pick"]{grid-column:1/3}
  .dk-ws-settings[data-set-section="theme"] [data-node="web-hero"]{grid-column:1/3}
  .dk-ws-settings[data-set-section="theme"] [data-node="workspace-wallpaper"]{grid-column:1/3}
  .dk-ws-settings[data-set-section="theme"] .theme-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
  .dk-ws-settings[data-set-section="theme"] .theme-prev{min-width:0}
  .dk-ws-settings[data-set-section="theme"] .dk-webhero-row{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(280px,1.2fr)}
  .dk-ws-settings[data-set-section="theme"] .dk-webhero-preview{width:100%;height:auto;aspect-ratio:16/9}
  .dk-ws-settings[data-set-section="theme"] .dk-wallpaper-row{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(280px,1.2fr)}
  .dk-ws-settings[data-set-section="theme"] .dk-wallpaper-preview{width:100%;height:auto;aspect-ratio:16/9}

  /* 資料:寬版工作區,危險區域明確留白分隔 */
  .dk-ws-settings[data-set-section="data"] .set-sec[data-sec="data"].active{display:grid!important;grid-template-columns:1fr;gap:72px}
  .dk-ws-settings[data-set-section="data"] [data-node="data-export"]{max-width:920px;margin:0 auto;width:100%}
  .dk-ws-settings[data-set-section="data"] [data-node="data-danger"]{max-width:920px;margin:0 auto;width:100%;border-color:color-mix(in srgb,var(--danger) 42%,var(--line));background:color-mix(in srgb,var(--danger) 5%,var(--surface))}

  /* 角色:總覽充分使用寬度,編輯欄位雙欄排列 */
  .dk-ws-settings[data-set-section="chars"] #char-grid-wrap{padding:20px 38px 80px;max-width:1120px;margin:0 auto;width:100%}
  .dk-ws-settings[data-set-section="chars"] #char-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
  .dk-ws-settings[data-set-section="chars"] #char-detail-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:18px 30px 80px}
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="avatar"],
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="bg"],
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="memory"],
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.sheet-acts{grid-column:1/3}

  @keyframes dk-set-content-in{from{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:none}}
  @media (max-width:1220px){
    .dk-ws-settings[data-set-section="profile"] #sec-profile-body{grid-template-columns:220px minmax(0,1fr)}
    .dk-ws-settings[data-set-section="api"] #sec-api-body,
    .dk-ws-settings[data-set-section="ctx"] .set-sec[data-sec="ctx"].active,
    .dk-ws-settings[data-set-section="notify"] .set-sec[data-sec="notify"].active,
    .dk-ws-settings[data-set-section="bond"] .set-sec[data-sec="bond"].active{grid-template-columns:1fr}
    .dk-ws-settings[data-set-section="bond"] [data-node="bond-toggle"]{grid-column:1}
    .dk-ws-settings[data-set-section="api"] #sec-api-body>.set-node,
    .dk-ws-settings[data-set-section="bond"] [data-node="bond-add"]{position:static}
    .dk-ws-settings[data-set-section="chars"] #char-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  }


  /* ---------- 第二輪:場景延續、透明內容、單屏章節 ---------- */
  .dk-ws-settings #view-set,.dk-ws-settings #view-char{
    background:
      linear-gradient(90deg,
        color-mix(in srgb,var(--bg) 76%,transparent) 0%,
        color-mix(in srgb,var(--bg) 58%,transparent) 48%,
        color-mix(in srgb,var(--bg) 42%,transparent) 100%);
    backdrop-filter:blur(5px) saturate(.76);-webkit-backdrop-filter:blur(5px) saturate(.76)
  }
  .dk-settings-portal.detail-open .dk-set-stage{opacity:.72;transform:scale(1.012)}
  .dk-settings-portal.detail-open .dk-set-scene-wash{
    background:linear-gradient(90deg,rgba(8,8,7,.62),rgba(8,8,7,.28) 62%,rgba(8,8,7,.18))
  }
  .dk-ws-settings #view-set>.topbar h1{cursor:pointer;color:var(--accent);transition:opacity .2s ease}
  .dk-ws-settings #view-set>.topbar h1:hover{opacity:.68}
  .dk-ws-settings #view-set>.topbar h1:focus-visible{outline:1px solid var(--accent);outline-offset:6px}
  .dk-settings-portal.detail-open .dk-set-group.on{cursor:pointer}

  .dk-ws-settings #view-set,.dk-ws-settings #view-char{scroll-snap-type:y proximity}
  .dk-ws-settings #set-detail .set-sec.active,.dk-ws-settings #char-detail-body{padding-bottom:36vh}
  .dk-ws-settings .set-node.snap-card,
  .dk-ws-settings #set-detail .set-card,
  .dk-ws-settings #set-detail .danger-zone,
  .dk-ws-settings #set-detail .gd-panel,
  .dk-ws-settings #set-detail .pfx,
  .dk-ws-settings #char-detail .pfx{
    background:transparent!important;background-image:none!important;
    border-color:transparent!important;box-shadow:none!important
  }
  .dk-ws-settings .set-node.snap-card{
    min-height:calc(100dvh - 190px);
    scroll-snap-align:start;scroll-snap-stop:always;
    padding:clamp(34px,5vw,72px) clamp(24px,5vw,74px);
    display:flex;flex-direction:column;justify-content:center;
    border-radius:0
  }
  .dk-ws-settings #set-detail .set-card{padding:clamp(28px,4vw,56px)}
  .dk-ws-settings .set-node-title,.dk-ws-settings .sync-title,
  .dk-ws-settings #set-detail label,.dk-ws-settings #char-detail label{
    text-shadow:0 2px 16px color-mix(in srgb,var(--bg) 88%,transparent)
  }
  .dk-ws-settings #set-detail .hint,.dk-ws-settings #char-detail .hint{
    color:color-mix(in srgb,var(--text) 72%,var(--muted));
    text-shadow:0 2px 12px color-mix(in srgb,var(--bg) 92%,transparent);
    max-width:68ch;line-height:1.85
  }
  .dk-ws-settings #set-detail input:not([type="checkbox"]):not([type="file"]),
  .dk-ws-settings #set-detail textarea,
  .dk-ws-settings #char-detail input:not([type="checkbox"]):not([type="file"]),
  .dk-ws-settings #char-detail textarea,
  .dk-ws-settings .lsel-cur{
    background:color-mix(in srgb,var(--bg) 45%,transparent)!important;
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border-color:color-mix(in srgb,var(--text) 18%,transparent)!important
  }

  /* 桌機直接攤開說明與控制,不再把資訊埋在開合介面中 */
  .dk-ws-settings #set-detail .pfx-body,.dk-ws-settings #char-detail .pfx-body{grid-template-rows:1fr!important}
  .dk-ws-settings #set-detail .pfx-inner,.dk-ws-settings #char-detail .pfx-inner{padding-bottom:14px;overflow:visible}
  .dk-ws-settings #set-detail .pfx-chev,.dk-ws-settings #char-detail .pfx-chev{display:none}
  .dk-ws-settings #set-detail .pfx-head,.dk-ws-settings #char-detail .pfx-head{pointer-events:none;padding-left:0;padding-right:0;font-size:calc(15px * var(--dk-fs-mult,1))}
  .dk-ws-settings #set-detail .pfx-inner,.dk-ws-settings #char-detail .pfx-inner{padding-left:0;padding-right:0}

  /* 個人資料:整個主從工作區是一個完整畫面 */
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body{
    min-height:calc(100dvh - 190px);align-content:center;padding:28px 0 36vh
  }
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body>.set-node{
    min-height:0;scroll-snap-align:none;padding:28px 24px
  }
  .dk-ws-settings[data-set-section="profile"] #sec-profile-body>.set-node[data-node="pf-ov"]{
    background:linear-gradient(90deg,color-mix(in srgb,var(--bg) 38%,transparent),transparent)!important;
    border-right:1px solid color-mix(in srgb,var(--text) 12%,transparent)!important
  }

  /* API:兩個節點改成兩個全螢幕章節,章節內利用橫向空間 */
  .dk-ws-settings[data-set-section="api"] #sec-api-body{display:block}
  .dk-ws-settings[data-set-section="api"] #sec-api-body>.set-node{position:static;margin:0}
  .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]{
    display:grid;grid-template-columns:minmax(300px,.78fr) minmax(420px,1.22fr);gap:18px 56px;align-content:center
  }
  .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>#as-grp-key,
  .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>#as-grp-vertex,
  .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>#as-grp-vexpress{grid-column:2;grid-row:1/4}
  .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>.field:last-child{grid-column:1}
  .dk-ws-settings[data-set-section="api"] [data-node="api-task"]{
    display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 34px;align-content:center
  }
  .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>.set-node-title,
  .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>p,
  .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>.sheet-acts{grid-column:1/4}
  .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>.pfx{
    border-top:1px solid color-mix(in srgb,var(--text) 18%,transparent)!important;padding-top:12px
  }

  /* 單頁分類本身也成為一個完整視窗,內容在寬螢幕中平衡展開 */
  .dk-ws-settings[data-set-section="ctx"] .set-sec[data-sec="ctx"].active,
  .dk-ws-settings[data-set-section="notify"] .set-sec[data-sec="notify"].active{
    min-height:calc(100dvh - 190px);align-content:center;padding-bottom:36vh
  }
  .dk-ws-settings[data-set-section="ctx"] .set-sec[data-sec="ctx"]>.set-card,
  .dk-ws-settings[data-set-section="notify"] .set-sec[data-sec="notify"]>.set-card{
    padding:clamp(30px,4vw,58px);background:transparent!important;border:0!important
  }
  .dk-ws-settings[data-set-section="mem"] .set-sec[data-sec="mem"]>.set-card{
    min-height:calc(100dvh - 190px);align-content:center;padding:clamp(30px,5vw,72px);
    background:transparent!important;border:0!important
  }

  /* 心意商店:三個節點就是三頁,一次滾動一頁 */
  .dk-ws-settings[data-set-section="bond"] .set-sec[data-sec="bond"].active{display:block!important}
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-toggle"],
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-cat"],
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-add"]{
    min-height:calc(100dvh - 190px);position:static;display:flex;flex-direction:column;justify-content:center
  }
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-toggle"] .set-card{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;max-width:920px;width:100%;margin:0 auto
  }
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-cat"] #bond-cat-list{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px
  }
  .dk-ws-settings[data-set-section="bond"] [data-node="bond-add"]>*{width:min(760px,100%);margin-left:auto;margin-right:auto}

  /* 主題、資料:每個既有節點各佔一頁 */
  .dk-ws-settings[data-set-section="theme"] .set-sec[data-sec="theme"].active,
  .dk-ws-settings[data-set-section="data"] .set-sec[data-sec="data"].active{display:block!important}
  .dk-ws-settings[data-set-section="theme"] .set-sec[data-sec="theme"]>.set-node,
  .dk-ws-settings[data-set-section="data"] .set-sec[data-sec="data"]>.set-node{margin:0}

  /* 角色:真正的左側角色主列表 + 右側欄位章節 */
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden])){
    display:grid!important;grid-template-columns:260px minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)
  }
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden]))>.topbar{grid-column:1/3}
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden])) #char-grid-wrap[hidden]{
    display:block!important;grid-column:1;grid-row:2;position:sticky;top:0;height:calc(100dvh - 90px);
    overflow-y:auto;padding:22px 16px 70px;border-right:1px solid color-mix(in srgb,var(--text) 12%,transparent);
    background:linear-gradient(90deg,color-mix(in srgb,var(--bg) 42%,transparent),transparent)
  }
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden])) #char-detail{
    grid-column:2;grid-row:2;max-width:none;width:100%;margin:0
  }
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden])) #char-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));gap:10px
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body{display:block;padding:0 28px 36vh}
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.set-node{margin:0}
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.sheet-acts{
    min-height:45vh;display:flex;align-items:flex-start;justify-content:flex-end;padding:30px 54px
  }

  @media (max-width:1280px){
    .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]{grid-template-columns:1fr}
    .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>#as-grp-key,
    .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>#as-grp-vertex,
    .dk-ws-settings[data-set-section="api"] [data-node="api-conn"]>#as-grp-vexpress{grid-column:1;grid-row:auto}
    .dk-ws-settings[data-set-section="api"] [data-node="api-task"]{grid-template-columns:1fr}
    .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>.set-node-title,
    .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>p,
    .dk-ws-settings[data-set-section="api"] [data-node="api-task"]>.sheet-acts{grid-column:1}
  }


  /* ---------- 設定模式沿用同一套純文字導覽,不重新長出實體 top bar ---------- */
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-nav{
    height:92px;padding:0 356px 0 56px;z-index:20;background:linear-gradient(180deg,rgba(10,10,9,.48),transparent)
  }
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-brand{
    font-family:"GFS Didot",var(--serif);font-size:calc(30px * var(--dk-fs-mult,1));letter-spacing:.1em;
    color:#fff;pointer-events:auto;text-shadow:0 2px 18px rgba(0,0,0,.55)
  }
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-globalnav{gap:25px}
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-navbtn{color:rgba(255,255,255,.52);text-shadow:0 2px 14px rgba(0,0,0,.6)}
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-navbtn:hover{color:#fff}
  /* 「須彌」快速回聊天室:只在設定/角色全頁模式下才需要,平常人已經在
     聊天室裡,不必多一顆同義按鍵佔頂列空間。 */
  .dk-ws-chatbtn{display:none}
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-chatbtn{display:flex}
  .dk-ws-settings #view-set>.topbar,.dk-ws-settings #view-char>.topbar{display:none!important}
  .dk-ws-settings .detail-back-btn,.dk-ws-settings #char-to-set{display:none!important}
  .dk-set-workback{display:none!important}
  .dk-set-overview-link{
    display:none;position:absolute;left:56px;top:108px;z-index:12;
    padding:0;color:var(--accent);font-family:var(--serif);font-size:calc(24px * var(--dk-fs-mult,1));
    line-height:1.2;letter-spacing:.12em;text-shadow:0 2px 18px rgba(0,0,0,.72);
    transition:opacity .2s ease,transform .2s ease
  }
  .dk-settings-portal.detail-open .dk-set-overview-link{display:block}
  .dk-set-overview-link:hover{opacity:.72;transform:translateX(3px)}
  .dk-set-overview-link:focus-visible{outline:1px solid var(--accent);outline-offset:7px}
  /* 「最省電‧連毛玻璃一併關閉」時,這顆「返回總覽」連結會露餡:平時它疊在
     .dk-set-stage 那塊被四幕場景背景/毛玻璃壓暗+柔化過的區域上,跟右側
     .dk-set-aside-head 那個乾淨底色的「設定」字樣有明顯的深淺/清晰度落差,
     一眼看得出是兩個不同東西;拿掉毛玻璃後 .dk-set-stage 底下的背景媒體
     變得跟平常一樣清楚鮮明,這顆連結只剩純文字+陰影浮在上面,跟緊鄰的
     側欄標題「設定」幾乎同一行、只隔不到 60px,兩個「設定」字樣清晰度
     一致,看起來像同一段文字重複印了兩次。不拿掉這顆連結(桌機版返回設定
     總覽唯一入口,手機版的 #set-back 在桌機模式下是隱藏的),改成這個模式
     下只顯示「‹」符號,功能、可點擊區域、aria-label 完全不變,只是不再
     重複印出「設定」兩個字。 */
  #app[data-power="max"] .dk-set-overview-link-txt{display:none}
  #app[data-power="max"] .dk-set-overview-link::before{content:'‹'}
  .dk-ws-settings .set-detail-head{padding-top:150px}
  .dk-ws-settings[data-set-section="chars"] #char-detail .set-detail-head{padding-top:138px}
  .dk-ws-settings .detail-full-title{margin-top:10px}

  /* 角色頭像欄位:固定為適合桌機編輯的尺寸,控制項使用右側空間 */
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="avatar"]{
    display:grid;grid-template-columns:minmax(200px,280px) minmax(300px,1fr);
    grid-template-rows:auto auto 1fr;column-gap:clamp(28px,4vw,58px);
    align-content:center;justify-content:center;max-width:920px;margin:0 auto
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero{
    grid-column:1;grid-row:1/4;width:100%;max-width:280px;align-self:center
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero-name{
    grid-column:2;grid-row:1;align-self:end
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero-actrow{
    grid-column:2;grid-row:2;align-self:start
  }
  @media (max-width:1180px){
    .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="avatar"]{
      grid-template-columns:minmax(180px,230px) minmax(260px,1fr)
    }
    .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero{max-width:230px}
  }


  /* ---------- 設定子頁統一文字系統 ---------- */
  .dk-ws-settings{
    --dk-set-type-page:clamp(48px,4.7vw,72px);
    --dk-set-type-section:clamp(25px,2.1vw,32px);
    --dk-set-type-sub:16px;
    --dk-set-type-label:12px;
    --dk-set-type-body:14px;
    --dk-set-type-control:14px;
    --dk-set-type-meta:10px;
  }

  /* L1 頁面大標:每個子頁唯一主題 */
  .dk-ws-settings .detail-full-title{
    font-family:var(--serif);
    font-size:var(--dk-set-type-page);
    font-weight:500;
    line-height:1.08;
    letter-spacing:.035em;
    color:var(--text);
    text-shadow:0 3px 24px color-mix(in srgb,var(--bg) 88%,transparent)
  }

  /* L2 章節中標:每次吸附停留的一個完整區塊 */
  .dk-ws-settings .set-node-title,
  .dk-ws-settings .sync-title,
  .dk-ws-settings .danger-title,
  .dk-ws-settings .char-hero-name{
    font-family:var(--serif);
    font-size:var(--dk-set-type-section);
    font-weight:500;
    line-height:1.25;
    letter-spacing:.045em;
    color:var(--text)
  }
  .dk-ws-settings .danger-title{color:var(--danger)}
  .dk-ws-settings .char-hero-name{padding-top:10px}

  /* L3 功能小標:一組控制項的名稱 */
  .dk-ws-settings #set-detail .pfx-head,
  .dk-ws-settings #set-detail .pfx-head-txt,
  .dk-ws-settings #char-detail .pfx-head,
  .dk-ws-settings #char-detail .pfx-head-txt,
  .dk-ws-settings .bond-item-head,
  .dk-ws-settings .dk-scene-media-head b,
  .dk-ws-settings .section-title{
    font-family:var(--sans);
    font-size:var(--dk-set-type-sub);
    font-weight:600;
    line-height:1.45;
    letter-spacing:.055em;
    color:var(--text)
  }

  /* L4 欄位標籤:直接對應輸入、選擇與開關 */
  .dk-ws-settings #set-detail .field>label,
  .dk-ws-settings #char-detail .field>label,
  .dk-ws-settings #set-detail .pfx-inner>label,
  .dk-ws-settings #char-detail .pfx-inner>label{
    display:block;
    margin-bottom:8px;
    font-family:var(--sans);
    font-size:var(--dk-set-type-label);
    font-weight:600;
    line-height:1.45;
    letter-spacing:.12em;
    color:color-mix(in srgb,var(--text) 76%,var(--muted))
  }

  /* L5 說明正文:完整句子與功能影響 */
  .dk-ws-settings #set-detail .hint,
  .dk-ws-settings #char-detail .hint,
  .dk-ws-settings #set-detail .pfx-inner p,
  .dk-ws-settings #char-detail .pfx-inner p,
  .dk-ws-settings .st-note{
    font-family:var(--sans);
    font-size:var(--dk-set-type-body);
    font-weight:400;
    line-height:1.9;
    letter-spacing:.025em;
    color:color-mix(in srgb,var(--text) 70%,var(--muted))
  }
  .dk-ws-settings #set-detail .hint b,
  .dk-ws-settings #char-detail .hint b,
  .dk-ws-settings #set-detail .pfx-inner p b,
  .dk-ws-settings #char-detail .pfx-inner p b{
    font-weight:600;color:var(--text)
  }

  /* L6 輔助文字:摘要、狀態、英文副標與技術註記 */
  .dk-ws-settings .pfx-hint,
  .dk-ws-settings .dk-web-tag,
  .dk-ws-settings .dk-scene-media-kind,
  .dk-ws-settings .sync-acct-email,
  .dk-ws-settings .import-meta,
  .dk-ws-settings .pf-card-name em{
    font-family:var(--sans);
    font-size:var(--dk-set-type-meta);
    font-weight:500;
    line-height:1.5;
    letter-spacing:.14em;
    color:var(--faint)
  }

  /* 表單與操作文字:不參與標題階層,但全頁保持同一閱讀密度 */
  .dk-ws-settings #set-detail input,
  .dk-ws-settings #set-detail textarea,
  .dk-ws-settings #set-detail select,
  .dk-ws-settings #char-detail input,
  .dk-ws-settings #char-detail textarea,
  .dk-ws-settings #char-detail select,
  .dk-ws-settings .lsel-cur,
  .dk-ws-settings .lsel-opt{
    font-family:var(--sans);
    font-size:var(--dk-set-type-control);
    font-weight:400;
    line-height:1.55;
    letter-spacing:.02em
  }
  .dk-ws-settings #set-detail .pill,
  .dk-ws-settings #char-detail .pill{
    font-family:var(--sans);
    font-size:calc(12px * var(--dk-fs-mult,1));
    font-weight:600;
    line-height:1.2;
    letter-spacing:.09em
  }

  /* 主題預覽、人設與資料摘要各自對應到既有六級,不再另創尺寸 */
  .dk-ws-settings .tp-name,
  .dk-ws-settings .pf-card-name,
  .dk-ws-settings .sync-acct-name,
  .dk-ws-settings .bond-cat-head{
    font-family:var(--sans);
    font-size:var(--dk-set-type-control);
    font-weight:600;
    line-height:1.45;
    letter-spacing:.04em
  }

  @media (max-width:1180px){
    .dk-ws-settings{
      --dk-set-type-page:clamp(42px,4.4vw,58px);
      --dk-set-type-section:24px;
      --dk-set-type-body:13px;
    }
  }

  /* ---------- 第六輪:明確單屏結構、固定對齊軸、角色雙側欄 ---------- */
  .dk-ws-settings{
    --dk-settings-aside-w:264px;
    --dk-character-menu-w:232px;
    --dk-screen-x:clamp(48px,4vw,72px);
    --dk-screen-top:clamp(116px,12vh,132px);
    --dk-screen-bottom:clamp(28px,4vh,48px);
    --dk-copy-max:68ch;
    --dk-column-gap:clamp(30px,4vw,64px);
    --dk-set-type-sub:18px;
    --dk-set-type-label:14px;
    --dk-set-type-body:15px;
    --dk-set-type-control:15px;
  }

  .dk-settings-portal.detail-open .dk-set-overview-link{
    top:84px;font-size:calc(18px * var(--dk-fs-mult,1))
  }

  /* 桌機設定只保留 view 本身一個捲動來源。 */
  .dk-ws-settings #view-set.dk-set-content-on{
    display:block!important;height:100%;overflow-y:auto!important;overflow-x:hidden!important;
    scroll-snap-type:y mandatory!important;scroll-padding-top:0!important
  }
  .dk-ws-settings #set-detail{width:100%;height:auto;overflow:visible}
  .dk-ws-settings #set-detail>.set-detail-head{display:none!important}
  .dk-ws-settings #set-detail .set-sec.active{display:block!important;margin:0!important;padding:0!important}
  .dk-ws-settings #set-detail .set-sec:not(.active){display:none!important}
  .dk-ws-settings #set-rail,.dk-ws-settings #char-rail{display:none!important}

  /* 每個桌機畫面恰好一個 viewport；padding 已包含在高度內。 */
  .dk-ws-settings .dk-setting-screen{
    position:relative;display:flex!important;flex-direction:column;
    width:100%;height:100dvh!important;min-height:100dvh!important;max-height:100dvh!important;
    margin:0!important;padding:clamp(70px,9vh,98px) var(--dk-screen-x) var(--dk-screen-bottom)!important;
    box-sizing:border-box;overflow:hidden;scroll-snap-align:start;scroll-snap-stop:always;
    background:transparent!important;background-image:none!important;border:0!important;box-shadow:none!important;
    text-align:left
  }
  .dk-ws-settings .dk-setting-screen.dk-setting-first{
    padding-top:var(--dk-screen-top)!important
  }
  .dk-ws-settings .dk-setting-screen>*{min-width:0}
  .dk-ws-settings .dk-setting-screen>.set-node{
    min-height:0!important;height:auto!important;margin:0!important;padding:0!important;
    scroll-snap-align:none!important
  }
  .dk-setting-pagehead{flex:0 0 auto;margin:0 0 clamp(18px,2.5vh,30px)}
  .dk-setting-pagehead h2{
    margin:0;font-family:var(--serif);font-size:clamp(46px,4.2vw,66px);
    font-weight:500;line-height:1.02;letter-spacing:.035em;color:var(--text);
    text-shadow:0 3px 24px color-mix(in srgb,var(--bg) 88%,transparent)
  }
  .dk-setting-screen-title{
    flex:0 0 auto;margin:0 0 clamp(22px,3vh,36px);padding:0;
    font-family:var(--serif);font-size:clamp(27px,2.1vw,34px);font-weight:500;
    line-height:1.15;letter-spacing:.045em;color:var(--accent);
    text-align:left;text-shadow:0 2px 18px color-mix(in srgb,var(--bg) 88%,transparent)
  }

  /* 既有重複中標由桌機 screen title 接手。 */
  .dk-ws-settings .dk-setting-screen .set-node-title,
  .dk-ws-settings .dk-setting-screen .sync-title,
  .dk-ws-settings .dk-setting-screen .danger-title{display:none!important}
  .dk-ws-settings .dk-setting-screen :is(.field,.pfx,.set-card){
    box-sizing:border-box;min-width:0;max-width:100%;padding-left:0!important;padding-right:0!important
  }
  .dk-ws-settings .dk-setting-screen :is(.pfx-head,.pfx-head-txt,.pfx-inner,.field,.hint){
    text-align:left;white-space:normal;overflow-wrap:break-word;word-break:normal
  }
  .dk-ws-settings .dk-setting-screen .hint{
    max-width:var(--dk-copy-max);font-size:var(--dk-set-type-body);line-height:1.75;
    margin-left:0;margin-right:0
  }
  .dk-ws-settings .dk-setting-screen .field>label,
  .dk-ws-settings .dk-setting-screen .pfx-inner>label{
    display:block;margin:0 0 9px;font-size:var(--dk-set-type-label);
    line-height:1.4;letter-spacing:.08em
  }
  .dk-ws-settings .dk-setting-screen :is(input:not([type="checkbox"]):not([type="file"]),textarea,select,.lsel-cur){
    width:100%;min-width:0;max-width:100%;box-sizing:border-box
  }
  .dk-ws-settings .dk-setting-screen .pfx-body{grid-template-rows:1fr!important}
  .dk-ws-settings .dk-setting-screen .pfx-inner{overflow:visible;padding:10px 0 0!important}
  .dk-ws-settings .dk-setting-screen .pfx-chev{display:none!important}
  .dk-ws-settings .dk-setting-screen .pfx-head,
  .dk-ws-settings .dk-setting-screen .pfx-head-txt{
    pointer-events:none;padding:0!important;font-size:calc(18px * var(--dk-fs-mult,1));font-weight:600;line-height:1.4
  }
  .dk-ws-settings .dk-setting-screen .pfx+.pfx{margin-top:24px}

  /* 02 / API：第一頁連線雙欄，第二頁模型三欄。 */
  .dk-ws-settings [data-dk-screen="api-0"]{
    display:grid!important;grid-template-columns:minmax(280px,.78fr) minmax(360px,1.22fr);
    grid-auto-rows:max-content;column-gap:var(--dk-column-gap);align-content:center
  }
  .dk-ws-settings [data-dk-screen="api-0"]>:is(.dk-setting-pagehead,.dk-setting-screen-title){
    grid-column:1/3
  }
  .dk-ws-settings [data-dk-screen="api-0"]>#as-grp-key,
  .dk-ws-settings [data-dk-screen="api-0"]>#as-grp-vertex,
  .dk-ws-settings [data-dk-screen="api-0"]>#as-grp-vexpress{grid-column:2;grid-row:3/8}
  .dk-ws-settings [data-dk-screen="api-0"]>.field:last-child{grid-column:1}
  .dk-ws-settings [data-dk-screen="api-1"]{
    display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));
    grid-auto-rows:max-content;gap:18px var(--dk-column-gap);align-content:center
  }
  .dk-ws-settings [data-dk-screen="api-1"]>:is(.dk-setting-screen-title,p,.sheet-acts){
    grid-column:1/4
  }
  .dk-ws-settings [data-dk-screen="api-1"]>.pfx{
    border-top:1px solid color-mix(in srgb,var(--accent) 55%,transparent)!important;
    padding-top:18px!important
  }

  /* 對話上下文、記憶與通知：完整功能組，不拆散標籤與控制項。 */
  .dk-ws-settings [data-dk-screen^="ctx-"],
  .dk-ws-settings [data-dk-screen="mem-0"],
  .dk-ws-settings [data-dk-screen="notify-0"],
  .dk-ws-settings [data-dk-screen="notify-1"]{justify-content:center}
  .dk-ws-settings [data-dk-screen^="ctx-"]>.set-card,
  .dk-ws-settings [data-dk-screen^="notify-"]>.set-card{
    width:min(980px,100%);margin:0!important;padding:0!important
  }
  .dk-ws-settings [data-dk-screen="ctx-0"]>.set-card>.field,
  .dk-ws-settings [data-dk-screen="ctx-0"]>.set-card>.hint{width:min(760px,100%)}
  .dk-ws-settings [data-dk-screen="mem-0"]>.set-card{
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:26px var(--dk-column-gap);width:100%;margin:0!important;padding:0!important
  }
  .dk-ws-settings [data-dk-screen="mem-0"]>.set-card>.pfx{margin:0!important}
  .dk-ws-settings [data-dk-screen="notify-1"] .pfx-inner{
    max-height:calc(100dvh - 250px);overflow-y:auto!important;padding-right:14px!important
  }
  .dk-ws-settings [data-dk-screen="notify-2"]{justify-content:center}
  .dk-ws-settings [data-dk-screen="notify-2"]>.sheet-acts{
    display:grid;grid-template-columns:repeat(2,minmax(0,260px));gap:16px;
    justify-content:start;width:100%
  }

  /* 心意商店：第一頁為左側道具選單＋右側單一編輯器，第二頁保留抽獎設定。 */
  .dk-ws-settings [data-dk-screen="bond-0"]{
    display:grid!important;grid-template-columns:210px minmax(0,1fr);
    grid-template-rows:auto auto minmax(0,1fr);column-gap:clamp(34px,4vw,62px)
  }
  .dk-ws-settings [data-dk-screen="bond-0"]>:is(.dk-setting-pagehead,.dk-setting-screen-title){
    grid-column:1/3
  }
  .dk-bond-master-nav{
    grid-column:1;grid-row:3;min-height:0;overflow-y:auto;
    display:flex;flex-direction:column;align-items:stretch;padding:2px 24px 2px 0;
    border-right:1px solid color-mix(in srgb,var(--text) 14%,transparent)
  }
  .dk-bond-master-nav button{
    position:relative;width:100%;padding:12px 4px;text-align:left;
    color:rgba(255,255,255,.78);font-family:var(--serif);font-size:calc(16px * var(--dk-fs-mult,1));
    line-height:1.35;letter-spacing:.06em;border-bottom:1px solid color-mix(in srgb,var(--text) 9%,transparent)
  }
  .dk-bond-master-nav button:hover{color:#fff}
  .dk-bond-master-nav button.on{color:#fff}
  .dk-bond-master-nav button.on::before{
    content:"";position:absolute;left:-12px;top:50%;width:4px;height:22px;
    transform:translateY(-50%);background:var(--accent)
  }
  .dk-bond-master-editor{
    grid-column:2;grid-row:3;min-width:0;min-height:0;overflow:hidden
  }
  .dk-bond-master-editor>.set-node{
    width:100%;height:100%;min-height:0!important;margin:0!important;padding:0!important;
    overflow-y:auto;box-sizing:border-box
  }
  .dk-bond-master-editor>.set-node[hidden]{display:none!important}
  .dk-bond-master-editor [data-node="bond-add"]{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
    grid-auto-rows:max-content;gap:20px var(--dk-column-gap);align-content:start
  }
  .dk-bond-master-editor [data-node="bond-add"]>p,
  .dk-bond-master-editor [data-node="bond-add"]>.char-hero-actrow{grid-column:1/3}
  .dk-bond-master-editor [data-node="bond-add"]>.field{margin:0!important}
  .dk-bond-master-editor [data-node="bond-cat"] .bond-cat-head{display:none!important}
  .dk-bond-master-editor [data-node="bond-cat"]>p{margin-top:0!important}
  .dk-bond-master-editor #bond-cat-list{
    display:block!important;min-height:0;overflow:visible;padding:0
  }
  .dk-bond-master-editor #bond-cat-list>.bond-item:not(.dk-bond-selected){display:none!important}
  .dk-bond-master-editor #bond-cat-list>.bond-item.dk-bond-selected{
    display:block!important;margin:0!important
  }
  .dk-bond-master-editor .bond-item.dk-bond-selected .pfx-body{grid-template-rows:1fr!important}
  .dk-ws-settings [data-dk-screen="bond-1"]{justify-content:center}
  .dk-ws-settings [data-dk-screen="bond-1"]>.set-card{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--dk-column-gap)
  }
  .dk-ws-settings [data-dk-screen="bond-1"] .pfx{margin:0!important}

  /* 主題四頁：配色/效能、卡片背景、導覽背景、四場景。 */
  .dk-ws-settings [data-dk-screen="theme-0"]{
    display:grid!important;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);
    grid-auto-rows:max-content;gap:20px var(--dk-column-gap);align-content:center
  }
  .dk-ws-settings [data-dk-screen="theme-0"]>:is(.dk-setting-pagehead,.dk-setting-screen-title){
    grid-column:1/3
  }
  .dk-ws-settings [data-dk-screen="theme-0"]>.set-node{
    display:block!important;min-width:0
  }
  .dk-ws-settings [data-dk-screen="theme-0"] .theme-row{
    display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px
  }
  .dk-ws-settings [data-dk-screen="theme-1"] #setbg-grid{
    flex:1;min-height:0;overflow-y:auto;padding-right:12px;align-content:start;
    grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:14px
  }
  .dk-ws-settings [data-dk-screen="theme-2"] .dk-webhero-row{
    display:grid;grid-template-columns:minmax(320px,1fr) minmax(320px,1fr);
    gap:var(--dk-column-gap);align-items:center
  }
  .dk-ws-settings [data-dk-screen="theme-2"] .dk-webhero-preview{
    width:100%;height:auto;aspect-ratio:16/9
  }
  .dk-ws-settings [data-dk-screen="theme-3"] .dk-scene-media-grid{
    flex:1;min-height:0;overflow-y:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
    grid-auto-rows:max-content;gap:18px 26px;padding-right:12px
  }
  .dk-ws-settings [data-dk-screen="theme-3"] .dk-scene-media-card{
    min-height:0
  }

  /* 資料三頁：帳號、匯入匯出、危險區域。 */
  .dk-ws-settings [data-dk-screen="data-0"]{justify-content:center}
  .dk-ws-settings [data-dk-screen="data-0"]>#sync-card,
  .dk-ws-settings [data-dk-screen="data-0"]>.hint{width:min(900px,100%)}
  .dk-ws-settings [data-dk-screen="data-1"]{
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));
    grid-auto-rows:max-content;gap:24px var(--dk-column-gap);align-content:center
  }
  .dk-ws-settings [data-dk-screen="data-1"]>.dk-setting-screen-title{grid-column:1/3}
  .dk-ws-settings [data-dk-screen="data-1"]>#gd-panel,
  .dk-ws-settings [data-dk-screen="data-1"]>.pfx{margin:0!important}
  .dk-ws-settings [data-dk-screen="data-2"] .danger-zone{
    flex:1;min-height:0;overflow-y:auto;padding-right:12px;
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 34px
  }
  .dk-ws-settings [data-dk-screen="data-2"]>p{flex:0 0 auto}

  /* 角色：左側選單固定可見；內容寬度為扣除左右側欄後的完整畫布。 */
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden])){
    display:grid!important;grid-template-columns:var(--dk-character-menu-w) minmax(0,1fr)!important;
    grid-template-rows:auto!important;height:100%;overflow-y:auto!important;overflow-x:hidden!important;
    scroll-snap-type:y mandatory;scroll-padding-top:0
  }
  .dk-ws-settings[data-set-section="chars"] #view-char:has(#char-detail:not([hidden])) #char-grid-wrap[hidden]{
    display:block!important;grid-column:1;grid-row:1;position:sticky!important;top:0!important;
    width:100%!important;height:100dvh!important;max-width:none!important;margin:0!important;
    padding:132px 18px 34px!important;box-sizing:border-box;overflow-y:auto;
    background:linear-gradient(90deg,color-mix(in srgb,var(--bg) 52%,transparent),transparent)!important;
    border-right:1px solid color-mix(in srgb,var(--text) 14%,transparent)!important
  }
  .dk-ws-settings[data-set-section="chars"] #char-grid{
    display:grid!important;grid-template-columns:1fr!important;gap:12px!important
  }
  .dk-ws-settings[data-set-section="chars"] #char-grid .pf-card{
    position:relative;display:block!important;width:100%;height:auto;min-height:0;max-width:none;
    margin:0;aspect-ratio:4/5!important;overflow:hidden;text-align:left
  }
  .dk-ws-settings[data-set-section="chars"] #char-grid .pf-card-img{
    position:absolute;inset:0;display:block;width:100%;height:100%;min-height:0;aspect-ratio:auto
  }
  .dk-ws-settings[data-set-section="chars"] #char-grid .pf-card-img :is(img,video){
    width:100%;height:100%;object-fit:cover;object-position:center
  }
  .dk-ws-settings[data-set-section="chars"] #char-grid .pf-card-name{
    position:absolute;left:0;right:0;bottom:0;z-index:2;padding:38px 14px 14px;
    background:linear-gradient(180deg,transparent,rgba(0,0,0,.82));color:#fff;font-size:calc(16px * var(--dk-fs-mult,1))
  }
  .dk-ws-settings[data-set-section="chars"] #char-grid .pf-card-add{
    display:flex!important;align-items:center;justify-content:center;text-align:center;
    min-height:160px;aspect-ratio:auto!important
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail{
    display:block!important;grid-column:2;grid-row:1;width:100%!important;height:auto!important;
    max-width:none!important;margin:0!important;overflow:visible!important;background:transparent!important
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail .set-detail-head{display:none!important}
  .dk-ws-settings[data-set-section="chars"] #char-detail-body{
    display:grid!important;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)!important;
    gap:0 var(--dk-column-gap)!important;width:100%;padding:0 var(--dk-screen-x) 30vh!important;
    box-sizing:border-box
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="avatar"],
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="bg"]{
    height:100dvh!important;min-height:100dvh!important;max-height:100dvh!important;
    margin:0!important;padding:var(--dk-screen-top) 0 var(--dk-screen-bottom)!important;
    box-sizing:border-box;overflow:hidden;scroll-snap-align:start;scroll-snap-stop:always
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="avatar"]{
    grid-column:1;grid-row:1;display:grid!important;grid-template-columns:1fr!important;
    grid-template-rows:minmax(0,2fr) auto auto!important;gap:14px!important;align-content:stretch
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero{
    grid-column:1!important;grid-row:1!important;width:100%!important;height:100%!important;
    min-height:0;max-width:none!important;max-height:none!important;aspect-ratio:auto!important
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero :is(img,video){
    width:100%;height:100%;object-fit:cover
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero-name{
    grid-column:1!important;grid-row:2!important;width:100%;min-height:56px;margin:0!important;
    padding:0 0 12px!important;background:transparent!important;border:0!important;
    border-bottom:1px solid color-mix(in srgb,var(--text) 28%,transparent)!important;border-radius:0!important
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero-actrow{
    grid-column:1!important;grid-row:3!important;display:grid!important;
    grid-template-columns:minmax(100px,.7fr) repeat(2,minmax(130px,1fr));gap:12px;margin:0!important
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] #cs-emoji{grid-column:1!important;width:100%!important}
  .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] #cs-av-clear{
    grid-column:1/4;justify-self:start;width:auto
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>[data-node="bg"]{
    grid-column:2;grid-row:1;display:grid!important;grid-template-columns:1fr!important;
    grid-template-rows:auto minmax(0,1fr) auto auto!important;gap:14px!important
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="bg"] .bg-slot-row{grid-row:1;margin:0}
  .dk-ws-settings[data-set-section="chars"] [data-node="bg"] .char-hero{
    grid-row:2;width:100%!important;height:100%!important;min-height:0;max-width:none!important;
    max-height:none!important;aspect-ratio:auto!important
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="bg"] .char-hero :is(img,video){
    width:100%;height:100%;object-fit:cover
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="bg"] .char-hero-actrow{
    grid-row:3;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0!important
  }
  .dk-ws-settings[data-set-section="chars"] [data-node="bg"]>.hint{
    grid-row:4;margin:0!important;max-width:64ch;display:-webkit-box;
    -webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.set-node:not([data-node="avatar"]):not([data-node="bg"]),
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.sheet-acts{
    grid-column:1/3;width:100%;height:100dvh!important;min-height:100dvh!important;max-height:100dvh!important;
    margin:0!important;padding:clamp(76px,9vh,104px) clamp(24px,4vw,64px) var(--dk-screen-bottom)!important;
    box-sizing:border-box;overflow-y:auto;scroll-snap-align:start;scroll-snap-stop:always
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.set-node:not([data-node="avatar"]):not([data-node="bg"]){
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px var(--dk-column-gap);align-content:center
  }
  .dk-ws-settings[data-set-section="chars"] #char-detail-body>.set-node:not([data-node="avatar"]):not([data-node="bg"])>.set-node-title{
    display:block!important;grid-column:1/3;margin:0;color:var(--accent);text-align:left
  }

  @media (max-width:1280px){
    .dk-ws-settings{
      --dk-character-menu-w:206px;--dk-screen-x:32px;--dk-column-gap:28px
    }
    .dk-ws-settings [data-dk-screen="api-1"]{grid-template-columns:repeat(2,minmax(0,1fr))}
    .dk-ws-settings [data-dk-screen="api-1"]>:is(.dk-setting-screen-title,p,.sheet-acts){grid-column:1/3}
    .dk-ws-settings [data-dk-screen="api-1"]>.pfx:last-of-type{grid-column:1/3}
    .dk-ws-settings [data-dk-screen="theme-0"] .theme-row{grid-template-columns:repeat(2,minmax(0,1fr))}
    .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] .char-hero-actrow{
      grid-template-columns:repeat(2,minmax(0,1fr))
    }
    .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] #cs-emoji{grid-column:1/3!important}
    .dk-ws-settings[data-set-section="chars"] [data-node="avatar"] #cs-av-clear{grid-column:1/3}
  }
  @media (max-height:820px){
    .dk-ws-settings{
      --dk-screen-top:104px;--dk-screen-bottom:24px;
      --dk-set-type-body:13.5px;--dk-set-type-control:14px
    }
    .dk-setting-pagehead{margin-bottom:14px}
    .dk-setting-pagehead h2{font-size:calc(44px * var(--dk-fs-mult,1))}
    .dk-setting-screen-title{font-size:calc(26px * var(--dk-fs-mult,1));margin-bottom:18px}
    .dk-ws-settings .dk-setting-screen{padding-top:62px!important;padding-bottom:24px!important}
    .dk-ws-settings .dk-setting-screen.dk-setting-first{padding-top:104px!important}
    .dk-ws-settings .dk-setting-screen .hint{line-height:1.55}
    .dk-ws-settings .dk-setting-screen .pfx-inner{padding-top:6px!important}
  }

  /* ---------- 桌機設定詳細頁：唯一版面基準 ---------- */

  /* 02–04 共用中央寬版舞台；01 人物與關係不套用。 */
  .dk-ws-settings:is(
    [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
    [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
    [data-set-section="data"]
  ) #set-detail{
    width:100%!important;max-width:none!important;margin:0!important;padding:0!important
  }
  .dk-ws-settings:is(
    [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
    [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
    [data-set-section="data"]
  ) .dk-setting-screen{
    padding-left:max(var(--dk-screen-x),calc((100% - 1440px)/2))!important;
    padding-right:max(var(--dk-screen-x),calc((100% - 1440px)/2))!important;
    justify-content:center!important;align-content:center!important
  }

  /* 大標永遠以整個畫面為定位基準，不再繼承各頁 Grid 的欄列。 */
  .dk-ws-settings:is(
    [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
    [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
    [data-set-section="data"]
  ) .dk-setting-first>.dk-setting-pagehead{
    position:absolute!important;left:56px!important;top:clamp(126px,15vh,158px)!important;
    right:auto!important;bottom:auto!important;z-index:0;width:auto!important;
    grid-column:auto!important;grid-row:auto!important;place-self:auto!important;
    margin:0!important;pointer-events:none
  }
  .dk-ws-settings:is(
    [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
    [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
    [data-set-section="data"]
  ) .dk-setting-first>.dk-setting-pagehead h2{
    margin:0;font-size:clamp(68px,6.2vw,104px)!important;font-weight:500;
    line-height:.92!important;letter-spacing:.055em;
    color:color-mix(in srgb,var(--text) 24%,transparent)!important;
    -webkit-text-stroke:0 transparent!important;
    text-shadow:0 14px 44px color-mix(in srgb,var(--bg) 72%,transparent)
  }
  .dk-ws-settings:is(
    [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
    [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
    [data-set-section="data"]
  ) .dk-setting-first>.dk-setting-pagehead::after{
    content:"";display:block;width:72px;height:1px;margin-top:20px;
    background:color-mix(in srgb,var(--accent) 58%,transparent)
  }

  /* 章節中標屬於內容舞台，保持靠左閱讀。 */
  .dk-ws-settings:is(
    [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
    [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
    [data-set-section="data"]
  ) .dk-setting-screen>.dk-setting-screen-title{
    position:relative;z-index:1;width:100%;text-align:left
  }

  /* 返回總覽不佔用大標左上區域。 */
  .dk-settings-portal.detail-open .dk-set-overview-link{
    left:auto;right:344px;top:44px;font-size:calc(16px * var(--dk-fs-mult,1))
  }

  /* API：大標脫離 Grid；章節標、供應商／憑證、測試鍵各有固定列。 */
  .dk-ws-settings [data-dk-screen="api-0"]{
    grid-template-columns:minmax(300px,420px) minmax(420px,680px)!important;
    grid-template-rows:auto auto auto!important;
    justify-content:center!important;align-content:center!important;
    column-gap:clamp(48px,6vw,92px)!important;row-gap:16px
  }
  .dk-ws-settings [data-dk-screen="api-0"]>.dk-setting-screen-title{
    grid-column:1/3;grid-row:1;margin-bottom:12px
  }
  .dk-ws-settings [data-dk-screen="api-0"]>.field:first-of-type{
    grid-column:1;grid-row:2;margin:0!important;align-self:start
  }
  .dk-ws-settings [data-dk-screen="api-0"]>#as-grp-key,
  .dk-ws-settings [data-dk-screen="api-0"]>#as-grp-vertex,
  .dk-ws-settings [data-dk-screen="api-0"]>#as-grp-vexpress{
    grid-column:2;grid-row:2!important;align-self:start
  }
  .dk-ws-settings [data-dk-screen="api-0"]>.field:last-child{
    grid-column:1;grid-row:3;margin:10px 0 0!important;align-self:start
  }
  .dk-ws-settings [data-dk-screen="api-1"]{
    grid-template-columns:repeat(3,minmax(260px,1fr))!important;
    align-content:center!important;column-gap:clamp(34px,4vw,64px)!important
  }
  .dk-ws-settings [data-dk-screen="api-1"]>.pfx{
    min-width:0;margin:0!important
  }
  .dk-ws-settings [data-dk-screen="api-1"] .pfx-inner{
    display:flex;flex-direction:column;gap:10px
  }

  /* 單欄頁：章節中標與內容卡共用同一條中央軸線。 */
  .dk-ws-settings [data-dk-screen^="ctx-"]>.set-card,
  .dk-ws-settings [data-dk-screen="notify-0"]>.set-card{
    margin-left:auto!important;margin-right:auto!important
  }
  .dk-ws-settings [data-dk-screen^="ctx-"]>.dk-setting-screen-title,
  .dk-ws-settings [data-dk-screen="notify-0"]>.dk-setting-screen-title{
    width:min(980px,100%);margin-left:auto;margin-right:auto
  }

  /* 電腦版只保留系統通知。 */
  .dk-ws-settings[data-set-section="notify"] #push-card{display:none!important}

  /* 心意商店：獨立內容容器置於大標下方，不再與大標共用 Grid。
     選擇器多帶一個 .dk-setting-first,specificity 才追得上前面
     .dk-setting-screen.dk-setting-first 那條 padding-top 規則——否則
     這裡的 290px 會被蓋回 ~130px,小標題「道具內容」疊上大標「心意商店」。 */
  .dk-ws-settings [data-dk-screen="bond-0"].dk-setting-first{
    display:flex!important;flex-direction:column;
    padding-top:290px!important;padding-bottom:56px!important;
    justify-content:flex-start!important;align-items:stretch
  }
  .dk-ws-settings [data-dk-screen="bond-0"]>.dk-bond-layout{
    flex:1;min-height:0;width:100%;
    display:grid;grid-template-columns:250px minmax(0,1fr);
    grid-template-rows:auto minmax(0,1fr);
    column-gap:clamp(38px,4vw,70px)
  }
  .dk-bond-layout>.dk-setting-screen-title{
    grid-column:1/3;grid-row:1;margin:0 0 24px
  }
  .dk-bond-layout>.dk-bond-master-nav{
    grid-column:1;grid-row:2;min-height:0
  }
  .dk-bond-layout>.dk-bond-master-editor{
    grid-column:2;grid-row:2;width:100%;max-width:none;min-height:0;align-self:stretch
  }
  .dk-bond-layout [data-node="bond-add"]{
    padding-top:0!important;align-content:start
  }
  .dk-bond-layout [data-node="bond-add"]>*{
    width:auto!important;max-width:none!important;margin-left:0!important;margin-right:0!important
  }

  /* 主題首頁：五種主題固定單列，避免卡片上移遮住靠左大標。 */
  .dk-ws-settings [data-dk-screen="theme-0"]{
    align-content:center!important
  }
  .dk-ws-settings [data-dk-screen="theme-0"]>.dk-setting-screen-title{
    grid-column:1/3;grid-row:1
  }
  .dk-ws-settings [data-dk-screen="theme-0"] .theme-row{
    grid-template-columns:repeat(5,minmax(0,1fr))!important
  }
  .dk-ws-settings[data-set-section="theme"] [data-node="power"]>p.hint:first-of-type{
    display:none!important
  }

  /* 資料吸附頁必須先恢復成整個可用畫布。舊版的 920px 上限原本靠 auto margin
     置中；大標改為絕對定位後，共用 screen 規則以 margin:0!important 覆蓋它，
     造成整個吸附頁鎖在左側。內容置中前先解除這個歷史上限。 */
  .dk-ws-settings[data-set-section="data"] [data-node="data-export"].dk-setting-screen,
  .dk-ws-settings[data-set-section="data"] [data-node="data-danger"].dk-setting-screen{
    width:100%!important;max-width:none!important;margin:0!important
  }

  /* 資料同步：獨立 1000px 中央容器，標題／說明在上、操作在下。 */
  .dk-ws-settings [data-dk-screen="data-0"]{
    display:flex!important;flex-direction:column;
    justify-content:center!important;align-items:center!important
  }
  .dk-ws-settings [data-dk-screen="data-0"]>.dk-data-sync-layout{
    width:min(1000px,100%);max-width:1000px;min-width:0;margin:auto;
    display:grid;grid-template-columns:minmax(0,1fr);
    grid-template-rows:auto auto auto;row-gap:18px
  }
  .dk-data-sync-layout>.dk-setting-screen-title{
    grid-row:1;margin:0!important;text-align:center!important
  }
  .dk-data-sync-layout>p.hint{
    grid-row:2;width:100%!important;max-width:none!important;
    margin:0!important;text-align:center!important
  }
  .dk-data-sync-layout>#sync-card{
    grid-row:3;width:100%!important;max-width:none!important;min-width:0;margin:4px 0 0!important
  }
  .dk-data-sync-layout #sync-signedout{width:100%}
  .dk-data-sync-layout .data-cloud-row{
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:18px;width:100%
  }
  .dk-data-sync-layout .data-cloud-row>.dc-btn{
    width:100%;min-height:48px
  }
  .dk-data-sync-layout #sync-signedin:not([hidden]){
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px 18px;width:100%;margin:0
  }
  .dk-data-sync-layout #sync-signedin>:is(.sync-acct,#sync-status,#sync-reauth){
    grid-column:1/3
  }
  .dk-data-sync-layout #sync-signedin>.sheet-acts{
    grid-column:1;grid-row:4;margin:0!important
  }
  .dk-data-sync-layout #sync-signedin>#gd-toggle-in{
    grid-column:2;grid-row:4;width:100%!important;height:100%;margin:0!important
  }

  /* Danger Zone：獨立 1100px 中央容器，內部維持兩欄。 */
  .dk-ws-settings [data-dk-screen="data-2"]{
    display:flex!important;flex-direction:column;
    justify-content:center!important;align-items:center!important
  }
  .dk-ws-settings [data-dk-screen="data-2"]>.dk-data-danger-layout{
    width:min(1100px,100%);max-width:1100px;min-width:0;margin:auto;
    display:grid;grid-template-columns:minmax(0,1fr);
    grid-template-rows:auto auto minmax(0,1fr);row-gap:16px
  }
  .dk-data-danger-layout>.dk-setting-screen-title{
    grid-row:1;margin:0!important
  }
  .dk-data-danger-layout>p.hint{
    grid-row:2;width:100%!important;max-width:none!important;margin:0!important
  }
  .dk-data-danger-layout>.danger-zone{
    grid-row:3;width:100%!important;max-width:none!important;min-width:0;
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;
    gap:18px 34px;max-height:62vh;overflow-y:auto;box-sizing:border-box
  }

  /* License 只出現在右側設定導覽底部。 */
  .dk-ws-settings #set-footer{display:none!important}
  .dk-set-aside-foot.dk-set-license{
    margin-top:auto;display:block!important;padding-top:18px;
    border-top:1px solid rgba(255,255,255,.1);
    font-size:calc(10px * var(--dk-fs-mult,1));line-height:1.65;letter-spacing:.04em;color:rgba(255,255,255,.34)
  }
  .dk-settings-portal.detail-open .dk-set-aside-foot.dk-set-license{
    display:block!important
  }

  @media (max-width:1280px){
    .dk-ws-settings [data-dk-screen="api-0"]{
      grid-template-columns:minmax(230px,.82fr) minmax(300px,1.18fr)!important;
      column-gap:28px!important
    }
    .dk-ws-settings [data-dk-screen="api-1"]{
      grid-template-columns:repeat(2,minmax(0,1fr))!important
    }
    .dk-ws-settings [data-dk-screen="api-1"]>:is(.dk-setting-screen-title,p,.sheet-acts){
      grid-column:1/3
    }
    .dk-ws-settings [data-dk-screen="api-1"]>.pfx:last-of-type{
      grid-column:1/3
    }
  }

  @media (max-height:820px){
    .dk-ws-settings:is(
      [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
      [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
      [data-set-section="data"]
    ) .dk-setting-first>.dk-setting-pagehead{
      top:112px!important
    }
    .dk-ws-settings:is(
      [data-set-section="api"],[data-set-section="ctx"],[data-set-section="mem"],
      [data-set-section="notify"],[data-set-section="bond"],[data-set-section="theme"],
      [data-set-section="data"]
    ) .dk-setting-first>.dk-setting-pagehead h2{
      font-size:clamp(60px,6vw,82px)!important
    }
    .dk-ws-settings [data-dk-screen="bond-0"]{
      padding-top:230px!important;padding-bottom:28px!important
    }
  }

  @media (prefers-reduced-motion:reduce){
    #dk-shell *,#dk-shell *::before,#dk-shell *::after{
      animation-duration:.01ms!important;animation-iteration-count:1!important;
      transition-duration:.01ms!important;scroll-behavior:auto!important;
    }
    .dk-set-scene-media,.dk-set-scene-video{animation:none}
    .dk-ws-thread #chatroom.has-bg::before,
    .dk-ws-thread .dk-chat-tools-toggle,
    .dk-ws-thread #chat-rail .cr-dot-mark,
    .dk-ws-thread #chat-rail .cr-dot-label,
    .dk-ws-thread #msgs .ts{transition:none}
    .dk-settings-portal *{transition-duration:.01ms!important}
  }


  /* ============================================================
     2026 桌機透明視覺精修：背景直出、角色列、Spotify 殼、可拖曳私聊
     ============================================================ */

  /* 大面積容器不再鋪實色／霧面底，讓工作台背景成為唯一舞台。分隔只靠
     極細線與文字陰影；訊息氣泡與必要輸入控制仍保留自己的可讀表面。 */
  .dk-ws-railcol,
  .dk-ws-rightcol,
  .dk-ws-centertabs,
  .dk-ws-thread,
  .dk-ws-thread #chatroom,
  .dk-ws-rightpane,
  .dk-ws-rightpane>.view,
  #bookclub-page,
  #bookclub-room,
  #bookclub-room.dk-bc-built,
  #char-study-page,
  .dk-bc-context,
  .dk-bc-main,
  .dk-bc-topbar,
  .dk-bc-tabbar{
    background:transparent!important;
    backdrop-filter:none!important;
    -webkit-backdrop-filter:none!important;
    box-shadow:none!important;
  }
  .dk-ws-thread #chatroom.has-bg::after{display:none!important}
  .dk-ws-thread #chatroom.has-bg::before{
    opacity:.2;filter:saturate(.72) contrast(.92);mix-blend-mode:soft-light;
  }
  .dk-ws-thread #chatroom .chat-head{
    background:transparent!important;
    backdrop-filter:none!important;
    -webkit-backdrop-filter:none!important;
    border-bottom-color:color-mix(in srgb,var(--line) 28%,transparent);
  }
  .dk-ws-thread #chatroom .chat-head,
  .dk-ws-centertabs,
  .dk-ws-righttabs,
  .dk-bc-context,
  .dk-bc-main,
  #char-study-page{
    text-shadow:0 1px 14px color-mix(in srgb,var(--bg) 78%,transparent);
  }
  /* 角色書房(js/ui/char-study.js):跟讀書會頁面/房間一樣搬進 .dk-ws-thread
     顯示(見 desktop.js 的 setScene),但沒有經過 bookclub-workspace.js 那套
     節點抽換,本身的 chat-head/bc-tabs 仍是原本手機版結構——上面兩條規則
     只處理外層容器透明化跟文字陰影,這裡另外收乾 chat-head 的手機版實色/
     陰影,讓它跟 #bookclub-room .chat-head 一樣融進半透明背景。 */
  #char-study-page .chat-head{
    background:transparent!important;
    backdrop-filter:none!important;
    -webkit-backdrop-filter:none!important;
    border-bottom-color:color-mix(in srgb,var(--line) 28%,transparent);
  }

  /* 左側固定為角色列表：更窄、留白更深，選中態只用光、字重與短線提示。 */
  .dk-ws-railcol{
    flex:0 0 clamp(196px,12vw,238px);min-width:196px;max-width:238px;
    border-right-color:color-mix(in srgb,var(--line) 24%,transparent);
  }
  .dk-ws-railhead{
    min-height:88px;padding:23px 16px 13px 24px;align-items:center;
  }
  .dk-ws-rail-title{display:flex;flex-direction:column;gap:2px;min-width:0}
  .dk-ws-rail-title small{
    font-size:calc(10px * var(--dk-fs-mult,1));font-weight:700;line-height:1;letter-spacing:.28em;
    color:var(--dk-tab-muted);
  }
  .dk-ws-rail-title span{
    font-family:var(--serif);font-size:calc(22px * var(--dk-fs-mult,1));font-weight:500;line-height:1.25;
    letter-spacing:.11em;color:var(--text);
    text-shadow:0 2px 18px color-mix(in srgb,var(--bg) 86%,transparent);
  }
  .dk-ws-rail-toggle{
    border:1px solid color-mix(in srgb,var(--line) 22%,transparent);
    border-radius:999px;background:color-mix(in srgb,var(--surface) 10%,transparent);
  }
  .dk-ws-railchar{padding:2px 8px 12px;scrollbar-width:thin}
  .dk-char-row{
    gap:14px;padding:12px 14px;border-radius:18px;opacity:.68;
    background:transparent!important;
    transition:opacity .2s ease,transform .2s ease;
  }
  .dk-char-row::before{
    content:'';position:absolute;left:2px;top:50%;width:2px;height:20px;
    border-radius:999px;background:var(--dk-tab-active);
    transform:translateY(-50%) scaleY(0);opacity:0;
    transition:transform .2s ease,opacity .2s ease;
  }
  .dk-char-row:hover{
    opacity:.94;transform:translateX(2px);
    background:linear-gradient(90deg,color-mix(in srgb,var(--surface) 16%,transparent),transparent 78%)!important;
  }
  .dk-char-row.on{opacity:1}
  .dk-char-row.on::before{opacity:.8;transform:translateY(-50%) scaleY(1)}
  .dk-char-avatar{
    width:50px;height:50px;border-radius:50%;
    background:color-mix(in srgb,var(--surface2) 24%,transparent);
    box-shadow:0 8px 28px color-mix(in srgb,var(--bg) 46%,transparent);
  }
  .dk-char-row.on .dk-char-avatar{
    box-shadow:0 0 0 1px color-mix(in srgb,var(--dk-avatar-ring) 80%,transparent),
               0 0 22px color-mix(in srgb,var(--dk-avatar-ring) 42%,transparent);
  }
  .dk-char-meta{gap:5px}
  .dk-char-name{
    font-family:var(--serif);font-size:calc(18px * var(--dk-fs-mult,1));font-weight:550;line-height:1.2;
    letter-spacing:.045em;color:var(--muted);
    text-shadow:0 2px 16px color-mix(in srgb,var(--bg) 82%,transparent);
  }
  .dk-char-row.on .dk-char-name{color:var(--text)}
  .dk-char-status{
    font-size:calc(11.5px * var(--dk-fs-mult,1));line-height:1.45;letter-spacing:.025em;color:var(--faint);
    -webkit-line-clamp:2;
  }
  .dk-char-dot{box-shadow:0 0 0 2px color-mix(in srgb,var(--bg) 72%,transparent)}

  /* Spotify 目前僅做可串接的迷你播放器殼，固定在角色欄最下方。 */
  .dk-spotify{
    padding:15px 18px 17px;border-top-color:color-mix(in srgb,var(--line) 24%,transparent);
    background:transparent!important;gap:11px;
  }
  .dk-spotify-kicker{display:flex;align-items:center;gap:9px}
  .dk-spotify-kicker span{
    flex-shrink:0;font-size:calc(10px * var(--dk-fs-mult,1));font-weight:700;letter-spacing:.28em;color:var(--dk-tab-muted);
  }
  .dk-spotify-kicker i{
    display:block;flex:1;height:1px;background:linear-gradient(90deg,var(--dk-divider),transparent);
  }
  .dk-spotify-cover{
    width:38px;height:38px;border-radius:50%;
    background:color-mix(in srgb,var(--surface2) 18%,transparent);
    border:1px solid color-mix(in srgb,var(--line) 24%,transparent);
  }
  .dk-spotify-track{font-family:var(--serif);font-size:calc(11.5px * var(--dk-fs-mult,1));color:var(--text)}
  .dk-spotify-artist{font-size:calc(10px * var(--dk-fs-mult,1));line-height:1.35;color:var(--faint)}
  .dk-spotify-rec{border-color:color-mix(in srgb,var(--line) 34%,transparent)}
  .dk-spotify-ctrls{justify-content:center}
  .dk-spotify-btn{background:transparent!important}
  .dk-rail-collapsed .dk-ws-rail-title,
  .dk-rail-collapsed .dk-spotify-kicker{display:none}
  .dk-rail-collapsed .dk-ws-railcol{flex-basis:72px;min-width:72px;max-width:72px}

  /* 圓桌脈絡欄改用完整左右內距與彈性寬度，避免內容貼齊／被角色欄裁掉。 */
  #bookclub-room.dk-bc-built{min-width:0}
  .dk-bc-context{
    flex:0 0 clamp(188px,15vw,226px);width:auto;min-width:188px;
    box-sizing:border-box;padding:24px clamp(17px,1.6vw,26px);
    border-right-color:color-mix(in srgb,var(--line) 24%,transparent);
  }
  .dk-bc-main{min-width:0}
  .dk-bc-topbar{padding:20px clamp(18px,2vw,30px) 0}
  .dk-bc-tabbar{
    padding:16px clamp(18px,2vw,30px) 0;
    border-bottom-color:color-mix(in srgb,var(--line) 24%,transparent);
  }
  .dk-bc-main>#bc-msgs,
  .dk-bc-main>#bc-notes{
    padding-left:clamp(18px,2vw,30px)!important;
    padding-right:clamp(18px,2vw,30px)!important;
  }
  /* 圓桌群聊氣泡:比照上面 .dk-ws-thread #msgs 私聊氣泡的處理(見該區塊
     註解)——桌機這裡沒有对應規則時,使用者氣泡會落回 style.css 手機版的
     .msg.me .bubble{color:var(--accent-ink)},在這片半透明/模糊底上顯得
     太深、跟角色氣泡（沿用環境文字色 var(--text)）不一致。這裡讓兩者的
     文字顏色統一用 var(--text),只用背景區分身分,跟私聊氣泡同一套語彙。 */
  .dk-bc-main #bc-msgs .bubble{
    border:1px solid color-mix(in srgb,var(--line) 52%,transparent);
    box-shadow:0 7px 24px rgba(0,0,0,.06);
  }
  .dk-bc-main #bc-msgs .msg.ai .bubble{
    color:var(--text);background:color-mix(in srgb,var(--surface) 66%,transparent);backdrop-filter:blur(8px);
  }
  .dk-bc-main #bc-msgs .msg.me .bubble{
    color:var(--text);background:var(--dk-message-user);
    border-color:color-mix(in srgb,var(--accent) 18%,var(--line));
  }
  .dk-ws-workarea:has(.dk-ws-thread[data-primary-scene="bookclub"]) .dk-ws-railcol{
    flex-basis:clamp(188px,11vw,218px);min-width:188px;max-width:218px;
  }
  .dk-ws-workarea.dk-rail-collapsed:has(.dk-ws-thread[data-primary-scene="bookclub"]) .dk-ws-railcol{
    flex-basis:72px;min-width:72px;max-width:72px;
  }

  /* 浮動聊天室保留必要的極薄玻璃邊界；窗內大底透明，只留下訊息氣泡。 */
  .dk-chat-floating{
    right:auto;
    border-color:color-mix(in srgb,var(--line) 35%,transparent);
    background:transparent;
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    box-shadow:none;
    touch-action:none;
  }
  .dk-chat-floating #chatroom{background:transparent!important}
  .dk-chat-floating #chatroom .chat-head{
    cursor:grab;user-select:none;
    background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 28%,transparent),transparent)!important;
  }
  .dk-chat-floating.dragging{
    animation:none;border-color:color-mix(in srgb,var(--dk-tab-active) 64%,transparent);
    box-shadow:0 0 0 1px color-mix(in srgb,var(--dk-tab-active) 22%,transparent);
  }
  .dk-chat-floating.dragging #chatroom .chat-head{cursor:grabbing}
  .dk-chat-floating #msgs{background:transparent!important}
  .dk-chat-floating .chat-input{
    background:color-mix(in srgb,var(--bg) 24%,transparent)!important;
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  }

  @media (max-width:1320px){
    .dk-ws-railcol{flex-basis:190px;min-width:190px;max-width:190px}
    .dk-ws-rightcol{flex-basis:260px;min-width:250px}
    .dk-bc-context{flex-basis:188px;width:auto;min-width:188px}
    .dk-char-row{padding-left:11px;padding-right:11px}
    .dk-char-avatar{width:46px;height:46px}
    .dk-char-name{font-size:calc(16.5px * var(--dk-fs-mult,1))}
  }



  /* ============================================================
     2026 桌機讀書會資訊架構與煙燻玻璃精修
     ============================================================ */

  /* 透明度回收：保留背景媒體，但讓導覽、閱讀與浮動視窗都有穩定的閱讀層。 */
  .dk-ws-railcol{
    flex:0 0 clamp(236px,15vw,272px);min-width:236px;max-width:272px;
    background:color-mix(in srgb,var(--bg) 46%,transparent)!important;
    backdrop-filter:blur(18px) saturate(.82)!important;
    -webkit-backdrop-filter:blur(18px) saturate(.82)!important;
    border-right-color:color-mix(in srgb,var(--line) 34%,transparent);
  }
  .dk-ws-rightcol{
    background:color-mix(in srgb,var(--bg) 42%,transparent)!important;
    backdrop-filter:blur(16px) saturate(.86)!important;
    -webkit-backdrop-filter:blur(16px) saturate(.86)!important;
    border-left-color:color-mix(in srgb,var(--line) 32%,transparent);
  }
  .dk-ws-centertabs{
    background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 38%,transparent),color-mix(in srgb,var(--bg) 20%,transparent))!important;
    backdrop-filter:blur(12px)!important;-webkit-backdrop-filter:blur(12px)!important;
  }
  .dk-ws-thread{
    background:color-mix(in srgb,var(--bg) 30%,transparent)!important;
    backdrop-filter:blur(5px)!important;-webkit-backdrop-filter:blur(5px)!important;
  }
  .dk-chat-floating{
    background:color-mix(in srgb,var(--bg) 52%,transparent)!important;
    backdrop-filter:blur(16px) saturate(.88)!important;
    -webkit-backdrop-filter:blur(16px) saturate(.88)!important;
    box-shadow:0 24px 68px color-mix(in srgb,var(--dk-floating-shadow) 58%,transparent)!important;
  }

  /* 第一層「書庫與讀書會」：閱讀管理欄 + 安靜的中央概覽，兩者不再疊在房間上。 */
  .dk-ws-thread[data-primary-scene="bookclub"] #bookclub-page{
    background:color-mix(in srgb,var(--bg) 24%,transparent)!important;
  }
  .dk-ws-thread[data-primary-scene="bookclub"] #bookclub-page>.chat-head{
    min-height:78px;padding:22px 28px 15px!important;
    background:color-mix(in srgb,var(--bg) 48%,transparent)!important;
    backdrop-filter:blur(16px)!important;-webkit-backdrop-filter:blur(16px)!important;
    border-bottom:1px solid color-mix(in srgb,var(--line) 30%,transparent);
  }
  .dk-ws-thread[data-primary-scene="bookclub"] #bcp-stage{
    height:calc(100% - 78px);box-sizing:border-box;padding:0!important;overflow:hidden;
    background:transparent!important;
  }
  .dk-ws-thread[data-primary-scene="bookclub"] #bcp-stage>.bc-frame{display:none}
  .dk-ws-thread[data-primary-scene="bookclub"] #bcp-body{
    width:100%;height:100%;min-height:0;box-sizing:border-box;padding:0;overflow:hidden;
    background:transparent!important;border:0;border-radius:0;box-shadow:none;
  }
  .bcp-desktop-layout{height:100%;min-height:0;display:flex;overflow:hidden}
  .bcp-manager{
    flex:0 0 clamp(320px,25vw,378px);width:clamp(320px,25vw,378px);min-width:0;
    box-sizing:border-box;padding:26px 20px 30px;overflow-y:auto;
    display:flex;flex-direction:column;gap:14px;
    background:color-mix(in srgb,var(--bg) 58%,transparent);
    backdrop-filter:blur(18px) saturate(.84);-webkit-backdrop-filter:blur(18px) saturate(.84);
    border-right:1px solid color-mix(in srgb,var(--line) 36%,transparent);
  }
  .bcp-manager-intro{padding:2px 5px 12px;display:flex;flex-direction:column;gap:5px}
  .bcp-manager-intro>small,.bcp-dashboard-copy>small,.bcp-dashboard-recent>small{
    font-size:calc(10px * var(--dk-fs-mult,1));font-weight:700;letter-spacing:.24em;color:var(--dk-tab-muted);
  }
  .bcp-manager-intro>strong{font-family:var(--serif);font-size:calc(23px * var(--dk-fs-mult,1));font-weight:550;letter-spacing:.05em}
  .bcp-manager-intro>p{margin:2px 0 0;font-size:calc(11px * var(--dk-fs-mult,1));line-height:1.65;color:var(--faint)}
  .bcp-accordion{
    border-top:1px solid color-mix(in srgb,var(--line) 34%,transparent);
    border-bottom:1px solid color-mix(in srgb,var(--line) 22%,transparent);
  }
  .bcp-accordion+ .bcp-accordion{margin-top:2px}
  .bcp-accordion>summary{
    list-style:none;display:flex;align-items:center;gap:10px;cursor:pointer;
    padding:15px 5px;color:var(--text);
  }
  .bcp-accordion>summary::-webkit-details-marker{display:none}
  .bcp-accordion>summary>span{display:flex;flex-direction:column;gap:2px;flex:1}
  .bcp-accordion>summary b{font-family:var(--serif);font-size:calc(16px * var(--dk-fs-mult,1));font-weight:550}
  .bcp-accordion>summary small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.16em;color:var(--dk-tab-muted)}
  .bcp-accordion>summary i{font-style:normal;color:var(--faint);transition:transform .2s ease}
  .bcp-accordion[open]>summary i{transform:rotate(180deg)}
  .bcp-accordion-body{display:flex;flex-direction:column;gap:8px;padding:0 0 16px}
  .bcp-add-action{
    width:100%;padding:10px 12px;border:1px dashed color-mix(in srgb,var(--line) 48%,transparent);
    border-radius:12px;text-align:left;font-size:calc(11px * var(--dk-fs-mult,1));letter-spacing:.06em;color:var(--muted);
    background:color-mix(in srgb,var(--surface) 16%,transparent);
  }
  .bcp-add-action:hover{color:var(--text);border-color:var(--dk-tab-active)}
  .bcp-manager .bcp-book,
  .bcp-manager .bcp-room-wrap{
    position:relative;border-radius:14px;
    background:color-mix(in srgb,var(--surface) 26%,transparent);
    border:1px solid color-mix(in srgb,var(--line) 24%,transparent);
  }
  .bcp-manager .bcp-book{padding:11px 10px;gap:8px;margin:0}
  .bcp-manager .bcp-book .mini{font-size:calc(10px * var(--dk-fs-mult,1));padding:5px 7px}
  .bcp-manager .bcp-room-wrap.editing{
    border-color:color-mix(in srgb,var(--dk-tab-active) 45%,transparent);
    background:color-mix(in srgb,var(--surface) 34%,transparent);
  }
  .bcp-manager .bcp-room{
    width:100%;padding:12px 40px 12px 10px;margin:0;border:0;border-radius:0;
    background:transparent;text-align:left;
  }
  .bcp-room-settings{
    position:absolute;right:8px;top:8px;z-index:2;padding:5px 7px;border-radius:8px;
    font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint);background:color-mix(in srgb,var(--surface2) 38%,transparent);
  }
  .bcp-room-settings:hover{color:var(--text)}
  .bcp-manager .bcp-room-form,
  .bcp-manager .bcp-book-form{
    margin:0 8px 10px;padding:14px;border-radius:12px;
    background:color-mix(in srgb,var(--bg) 72%,transparent);
    border:1px solid color-mix(in srgb,var(--line) 36%,transparent);
    box-shadow:none;
  }
  .bcp-form-heading{display:flex;flex-direction:column;gap:3px;margin-bottom:12px}
  .bcp-form-heading small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.18em;color:var(--dk-tab-muted)}
  .bcp-form-heading strong{font-family:var(--serif);font-size:calc(15px * var(--dk-fs-mult,1))}
  .bcp-manager .field{margin-bottom:13px}
  .bcp-manager .field>label{font-size:calc(10px * var(--dk-fs-mult,1))}
  .bcp-manager :is(input,select,textarea){
    background:color-mix(in srgb,var(--surface2) 68%,transparent)!important;
    border-color:color-mix(in srgb,var(--line) 44%,transparent)!important;
  }
  .bcp-manager .bc-char-picks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .bcp-manager .bc-char-pick{min-width:0;padding:7px;font-size:calc(10px * var(--dk-fs-mult,1))}
  .bcp-manager .bc-char-pick .avatar{width:25px;height:25px}
  .bcp-manager .bcp-form-acts{gap:6px;flex-wrap:wrap}
  .bcp-dashboard{
    flex:1;min-width:0;position:relative;overflow-y:auto;box-sizing:border-box;
    padding:clamp(46px,7vh,82px) clamp(38px,6vw,92px);
    display:flex;flex-direction:column;justify-content:center;gap:34px;
    background:
      linear-gradient(120deg,color-mix(in srgb,var(--bg) 38%,transparent),color-mix(in srgb,var(--bg) 20%,transparent)),
      radial-gradient(circle at 78% 24%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 44%);
  }
  .bcp-dashboard::before{
    content:'';position:absolute;inset:24px;pointer-events:none;
    border:1px solid color-mix(in srgb,var(--line) 22%,transparent);
    border-radius:24px;
  }
  .bcp-dashboard>*{position:relative;z-index:1}
  .bcp-dashboard-copy{max-width:560px}
  .bcp-dashboard-copy h2{
    margin:12px 0 18px;font-family:var(--serif);font-size:clamp(38px,4.6vw,68px);
    font-weight:500;line-height:1.28;letter-spacing:.055em;
  }
  .bcp-dashboard-copy p{max-width:520px;margin:0;font-size:calc(13px * var(--dk-fs-mult,1));line-height:1.9;color:var(--muted)}
  .bcp-dashboard-stats{display:flex;gap:34px}
  .bcp-dashboard-stats>span{display:flex;align-items:baseline;gap:8px}
  .bcp-dashboard-stats b{font-family:var(--serif);font-size:calc(30px * var(--dk-fs-mult,1));font-weight:500}
  .bcp-dashboard-stats small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.18em;color:var(--dk-tab-muted)}
  .bcp-dashboard-recent{max-width:620px;display:flex;flex-direction:column;gap:8px}
  .bcp-dashboard-recent>button{
    display:flex;align-items:center;gap:14px;width:100%;padding:12px 0;text-align:left;
    border-bottom:1px solid color-mix(in srgb,var(--line) 26%,transparent);
  }
  .bcp-dashboard-recent>button b{font-family:var(--serif);font-size:calc(14px * var(--dk-fs-mult,1));font-weight:550}
  .bcp-dashboard-recent>button span{font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint)}
  .bcp-dashboard-recent>p{font-size:calc(11px * var(--dk-fs-mult,1));color:var(--faint)}
  .bcp-dashboard-room{margin-top:8px!important;padding:14px!important;border-radius:14px!important;
    border:1px solid color-mix(in srgb,var(--line) 30%,transparent)!important;
    background:color-mix(in srgb,var(--surface) 22%,transparent)}
  .bcp-dashboard-room b{flex:1}
  .bcp-dashboard-room i{font-style:normal;font-size:calc(10px * var(--dk-fs-mult,1));color:var(--dk-tab-active)}

  /* 第二層討論：側欄同時承接書籍脈絡、書庫與讀書會管理。 */
  #bookclub-room.dk-bc-built{
    min-width:0;background:color-mix(in srgb,var(--bg) 36%,transparent)!important;
    backdrop-filter:blur(8px)!important;-webkit-backdrop-filter:blur(8px)!important;
  }
  .dk-bc-context{
    flex:0 0 clamp(286px,20vw,326px);width:auto;min-width:286px;
    padding:22px 20px 28px!important;gap:14px;
    background:color-mix(in srgb,var(--bg) 56%,transparent)!important;
    backdrop-filter:blur(17px) saturate(.84)!important;
    -webkit-backdrop-filter:blur(17px) saturate(.84)!important;
    border-right-color:color-mix(in srgb,var(--line) 34%,transparent);
  }
  .dk-bc-main{background:color-mix(in srgb,var(--bg) 36%,transparent)!important}
  .dk-bc-topbar{
    min-height:62px;padding:17px 26px 0!important;
    background:color-mix(in srgb,var(--bg) 44%,transparent)!important;
  }
  .dk-bc-tabbar{
    padding:14px 26px 0!important;
    background:color-mix(in srgb,var(--bg) 44%,transparent)!important;
  }
  .dk-bc-switcherwrap,.dk-bc-topbar>#bc-settings{display:none!important}
  .dk-bc-context-back{
    align-self:flex-start;padding:6px 0;font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.08em;color:var(--muted);
  }
  .dk-bc-context-back:hover{color:var(--text)}
  .dk-bc-sidegroup{
    border-top:1px solid color-mix(in srgb,var(--line) 30%,transparent);
    border-bottom:1px solid color-mix(in srgb,var(--line) 22%,transparent);
  }
  .dk-bc-sidegroup>summary{
    list-style:none;display:flex;align-items:center;gap:8px;padding:12px 0;cursor:pointer;
  }
  .dk-bc-sidegroup>summary::-webkit-details-marker{display:none}
  .dk-bc-sidegroup>summary span{flex:1;font-family:var(--serif);font-size:calc(13px * var(--dk-fs-mult,1))}
  .dk-bc-sidegroup>summary small{font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint)}
  .dk-bc-sidegroup>summary i{font-style:normal;color:var(--faint);transition:transform .2s ease}
  .dk-bc-sidegroup[open]>summary i{transform:rotate(180deg)}
  .dk-bc-sideitems{display:flex;flex-direction:column;gap:5px;padding:0 0 12px}
  .dk-bc-sideitems>button{
    width:100%;display:flex;align-items:center;gap:7px;padding:8px 9px;border-radius:10px;text-align:left;
    background:color-mix(in srgb,var(--surface) 20%,transparent);color:var(--muted);
  }
  .dk-bc-sideitems>button b{flex:1;min-width:0;font-family:var(--serif);font-size:calc(11.5px * var(--dk-fs-mult,1));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-bc-sideitems>button small{font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint);white-space:nowrap}
  .dk-bc-sideitems>button.on{
    color:var(--text);background:color-mix(in srgb,var(--surface2) 46%,transparent);
    box-shadow:inset 2px 0 var(--dk-tab-active);
  }
  .dk-bc-sideitems>.dk-bc-side-add{
    margin-top:2px;justify-content:flex-start;border:1px dashed color-mix(in srgb,var(--line) 38%,transparent);
    background:transparent;color:var(--faint);font-size:calc(10px * var(--dk-fs-mult,1));
  }
  .dk-bc-sideitems>.dk-bc-side-settings{
    justify-content:space-between;background:color-mix(in srgb,var(--surface2) 28%,transparent);
    color:var(--muted);font-size:calc(10px * var(--dk-fs-mult,1));
  }

  /* 讀書會場景不再把角色欄縮到 190px。 */
  .dk-ws-workarea:has(.dk-ws-thread[data-primary-scene="bookclub"]) .dk-ws-railcol{
    flex-basis:clamp(232px,14vw,260px);min-width:232px;max-width:260px;
  }
  .dk-ws-workarea.dk-rail-collapsed:has(.dk-ws-thread[data-primary-scene="bookclub"]) .dk-ws-railcol{
    flex-basis:76px;min-width:76px;max-width:76px;
  }

  @media (max-width:1320px){
    .dk-ws-railcol{flex-basis:224px;min-width:224px;max-width:224px}
    .dk-ws-workarea:has(.dk-ws-thread[data-primary-scene="bookclub"]) .dk-ws-railcol{
      flex-basis:224px;min-width:224px;max-width:224px;
    }
    .bcp-manager{flex-basis:300px;width:300px;padding-left:16px;padding-right:16px}
    .dk-bc-context{flex-basis:276px;min-width:276px;padding-left:17px!important;padding-right:17px!important}
    .bcp-dashboard{padding-left:42px;padding-right:42px}
  }

  @media (max-width:1120px){
    .bcp-manager{flex-basis:282px;width:282px}
    .bcp-dashboard-copy h2{font-size:calc(38px * var(--dk-fs-mult,1))}
    .dk-bc-context{flex-basis:260px;min-width:260px}
    .bcp-manager .bc-char-picks{grid-template-columns:1fr}
  }



  /* ============================================================
     桌機輔助欄、狀態來源、Spotify 與四主題設定統一
     ============================================================ */

  /* 頂部嚴格只保留回首頁／搜尋／設定，靠右形成安靜的工具列。 */
  .dk-ws-nav{justify-content:flex-end}
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-nav{justify-content:flex-end}

  /* 右側輔助資訊區：寬版 380px，中型 344px，避免日曆與棲隙被壓成手機頁。 */
  .dk-ws-rightcol{
    flex:0 0 clamp(360px,20vw,400px);min-width:360px;max-width:400px;
  }
  .dk-ws-righttabs{padding:20px 24px 0;gap:24px}
  .dk-ws-rightpane{padding:0 22px 22px;overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable}

  /* ============ 棲隙(desktop-nest.js) ============ */
  .dk-nest-status{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:13px;align-items:center;padding:18px 0 16px}
  .dk-nest-avatar{
    width:52px;height:52px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;
    font-family:var(--serif);font-size:19px;border:1px solid color-mix(in srgb,var(--line) 46%,transparent);
    background:color-mix(in srgb,var(--surface) 18%,transparent);
  }
  .dk-nest-avatar img{width:100%;height:100%;object-fit:cover}
  .dk-nest-status-meta{min-width:0}
  .dk-nest-status-meta small{display:block;font-size:calc(10px * var(--dk-fs-mult,1));font-weight:700;letter-spacing:.2em;color:var(--dk-tab-muted)}
  .dk-nest-status-meta strong{display:block;margin-top:4px;font-family:var(--serif);font-size:calc(19px * var(--dk-fs-mult,1));font-weight:550;letter-spacing:.06em}
  .dk-nest-status-meta p{margin:4px 0 0;font-size:calc(11px * var(--dk-fs-mult,1));line-height:1.55;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .dk-nest-status-acts{display:flex;gap:6px}
  .dk-nest-iconbtn{
    width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    border:1px solid color-mix(in srgb,var(--line) 40%,transparent);color:var(--muted);font-size:12px;flex-shrink:0;
  }
  .dk-nest-iconbtn:hover{color:var(--text);border-color:var(--dk-tab-active)}
  .dk-nest-iconbtn.on{color:var(--dk-tab-active);border-color:var(--dk-tab-active)}
  .dk-nest-voice{
    margin:0 0 16px;padding:0 0 0 13px;border-left:1px solid var(--dk-tab-active);
    font-family:var(--serif);font-size:calc(12px * var(--dk-fs-mult,1));line-height:1.7;color:var(--muted);
  }
  .dk-nest-now{padding-top:14px;border-top:1px solid color-mix(in srgb,var(--line) 32%,transparent)}
  .dk-nest-now-title{font-size:calc(10px * var(--dk-fs-mult,1));font-weight:700;letter-spacing:.2em;color:var(--dk-tab-muted);margin-bottom:12px}
  .dk-nest-reminder{display:flex;flex-direction:column;gap:2px;margin-bottom:14px}
  .dk-nest-reminder small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.1em;color:var(--dk-tab-muted)}
  .dk-nest-reminder b{font-family:var(--serif);font-size:calc(13px * var(--dk-fs-mult,1));font-weight:500;color:var(--text)}
  .dk-nest-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px}
  .dk-nest-metrics>span{display:flex;min-width:0;flex-direction:column;gap:3px;padding:0 9px;border-left:1px solid var(--dk-divider)}
  .dk-nest-metrics>span:first-child{padding-left:0;border-left:0}
  .dk-nest-metrics b{font-family:var(--serif);font-size:calc(18px * var(--dk-fs-mult,1));font-weight:500;color:var(--text)}
  .dk-nest-metrics small{font-size:calc(10px * var(--dk-fs-mult,1));line-height:1.35;color:var(--faint)}
  .dk-nest-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
  .dk-nest-actions .pill{flex:1;min-width:120px;justify-content:center}
  .dk-nest-empty{padding:30px 4px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
  .dk-nest-empty p{margin:0;font-family:var(--serif);font-size:calc(12px * var(--dk-fs-mult,1));line-height:1.8;color:var(--faint)}

  /* ============ 日曆(desktop-calendar.js) ============ */
  .dk-cal-strip{display:flex;gap:4px;padding:16px 0 6px}
  .dk-cal-day{
    flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 2px;border-radius:10px;
    color:var(--muted);
  }
  .dk-cal-day small{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.1em;color:var(--dk-tab-muted)}
  .dk-cal-day b{font-family:var(--serif);font-size:calc(15px * var(--dk-fs-mult,1));font-weight:500;color:var(--text)}
  .dk-cal-day.today b{color:var(--dk-tab-active)}
  .dk-cal-day.sel{background:color-mix(in srgb,var(--surface) 22%,transparent);border:1px solid var(--dk-tab-active)}
  .dk-cal-day-dots{display:flex;gap:2px;min-height:5px}
  .dk-cal-dot{width:4px;height:4px;border-radius:50%;background:var(--faint)}
  .dk-cal-dot.todo{background:var(--dk-tab-active)}
  .dk-cal-dot.period{background:#e0688a}
  .dk-cal-dot.period-pred{background:color-mix(in srgb,#e0688a 55%,transparent)}
  .dk-cal-dot.journal{background:var(--accent)}
  .dk-cal-dot.bday{background:#d8a53a}
  .dk-cal-agenda-wrap{padding:14px 0}
  .dk-cal-agenda-head{margin-bottom:8px}
  .dk-cal-agenda-head b{font-family:var(--serif);font-size:calc(14px * var(--dk-fs-mult,1));font-weight:550;color:var(--text)}
  .dk-agenda-row{
    display:flex;align-items:center;gap:9px;padding:8px 0;font-size:calc(12px * var(--dk-fs-mult,1));color:var(--text);
    border-bottom:1px solid color-mix(in srgb,var(--line) 22%,transparent);
  }
  .dk-agenda-row:last-child{border-bottom:0}
  .dk-agenda-row span:first-child{flex-shrink:0;width:16px;text-align:center;color:var(--faint)}
  .dk-agenda-row b{flex:1;min-width:0;font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .dk-agenda-row.done b{color:var(--faint);text-decoration:line-through}
  .dk-agenda-row small{color:var(--faint);font-size:calc(10px * var(--dk-fs-mult,1))}
  /* 待辦列的勾選/編輯/刪除:編輯/刪除鍵平時淡出,滑鼠移到列上或鍵盤 focus
     才浮現,避免每一列都常駐兩顆圖示按鈕讓清單看起來很擠。 */
  .dk-agenda-todo{position:relative}
  .dk-agenda-check{
    flex-shrink:0;width:16px;height:16px;border-radius:5px;border:1.5px solid var(--faint);
    display:flex;align-items:center;justify-content:center;transition:background .15s ease,border-color .15s ease;
  }
  .dk-agenda-check svg{width:10px;height:10px;stroke:var(--accent-ink);stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:0}
  .dk-agenda-check.done{background:var(--accent);border-color:var(--accent)}
  .dk-agenda-check.done svg{opacity:1}
  .dk-agenda-todo-acts{
    flex-shrink:0;display:flex;gap:2px;opacity:0;pointer-events:none;
    transition:opacity .15s ease;
  }
  .dk-agenda-todo:hover .dk-agenda-todo-acts,
  .dk-agenda-todo:focus-within .dk-agenda-todo-acts{opacity:1;pointer-events:auto}
  .dk-agenda-iconbtn{
    width:20px;height:20px;display:flex;align-items:center;justify-content:center;
    color:var(--faint);border-radius:6px;transition:color .15s ease,background .15s ease;
  }
  .dk-agenda-iconbtn svg{width:11px;height:11px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
  .dk-agenda-iconbtn:hover{color:var(--text);background:color-mix(in srgb,var(--surface2) 60%,transparent)}
  .dk-cal-empty{padding:10px 0}
  .dk-cal-empty p{margin:0;font-family:var(--serif);font-size:calc(12px * var(--dk-fs-mult,1));line-height:1.8;color:var(--faint)}
  .dk-cal-footer{display:flex;gap:8px;padding-top:10px;border-top:1px solid color-mix(in srgb,var(--line) 32%,transparent)}
  .dk-cal-footer .pill{flex:1;justify-content:center}

  /* 查看整月(desktop-stage.js 覆蓋層裡的內容) */
  .dk-cal-month-nav{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px}
  .dk-cal-month-nav b{font-family:var(--serif);font-size:calc(18px * var(--dk-fs-mult,1))}
  .dk-cal-navbtn{width:32px;height:32px;border-radius:50%;border:1px solid color-mix(in srgb,var(--line) 40%,transparent);color:var(--muted)}
  .dk-cal-navbtn:hover{color:var(--text);border-color:var(--dk-tab-active)}
  .dk-cal-month-wd{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;margin-bottom:4px}
  .dk-cal-month-wd span{text-align:center;font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.1em;color:var(--dk-tab-muted)}
  .dk-cal-month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
  .dk-cal-month-cell{
    aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    border-radius:10px;color:var(--text);
  }
  .dk-cal-month-cell.dim{color:var(--faint);opacity:.5}
  .dk-cal-month-cell.today .n{color:var(--dk-tab-active)}
  .dk-cal-month-cell.sel{background:color-mix(in srgb,var(--surface) 22%,transparent);border:1px solid var(--dk-tab-active)}
  .dk-cal-month-cell .n{font-family:var(--serif);font-size:calc(14px * var(--dk-fs-mult,1))}
  .dk-cal-month-cell .dots{display:flex;gap:2px;min-height:4px}
  .dk-cal-month-agenda{margin-top:18px;padding-top:14px;border-top:1px solid color-mix(in srgb,var(--line) 32%,transparent)}

  /* ============ 社群(desktop-community.js) ============ */
  .dk-feed-filters{display:flex;flex-wrap:wrap;gap:6px;padding:16px 0 12px}
  .dk-feed-filter{
    padding:5px 12px;border-radius:999px;font-size:calc(10.5px * var(--dk-fs-mult,1));letter-spacing:.04em;color:var(--muted);
    border:1px solid color-mix(in srgb,var(--line) 40%,transparent);
  }
  .dk-feed-filter.on{color:var(--dk-tab-active);border-color:var(--dk-tab-active)}
  .dk-feed-filter:hover{
    color:var(--dk-tab-active);border-color:var(--dk-tab-active);
    animation:dk-tab-breathe 1.7s ease-in-out infinite;
  }
  .dk-feed-list{display:flex;flex-direction:column}
  /* 貼文卡本身(.comm-card/.cc-*)直接沿用手機版樣式(見 style.css),這裡
     只補一個桌機專屬的鍵盤導覽(j/k)焦點框——手機不需要,桌機才有鍵盤
     操作,獨立補在這裡而不動 style.css 的 .comm-card 本體。 */
  .comm-card.focus{box-shadow:0 0 0 2px var(--dk-tab-active)}
  .dk-feed-empty{padding:30px 4px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
  .dk-feed-empty p{margin:0;font-family:var(--serif);font-size:calc(12px * var(--dk-fs-mult,1));line-height:1.8;color:var(--faint)}
  .dk-feed-more{width:100%;justify-content:center;margin-top:10px}

  /* ============ 中央舞台覆蓋層(desktop-stage.js) ============ */
  .dk-stage-overlay{
    position:absolute;inset:0;z-index:45;display:flex;flex-direction:column;
    background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  }
  .dk-stage-head{
    display:flex;align-items:center;justify-content:space-between;flex-shrink:0;
    padding:20px 24px;border-bottom:1px solid color-mix(in srgb,var(--line) 30%,transparent);
  }
  .dk-stage-title{font-family:var(--serif);font-size:calc(15px * var(--dk-fs-mult,1));letter-spacing:.04em;color:var(--text)}
  .dk-stage-close{width:30px;height:30px;border-radius:50%;color:var(--muted);font-size:16px;display:flex;align-items:center;justify-content:center}
  .dk-stage-close:hover{color:var(--text);background:color-mix(in srgb,var(--surface) 20%,transparent)}
  .dk-stage-body{flex:1;min-height:0;overflow-y:auto;padding:20px 24px}

  @media (max-width:1450px) and (min-width:1200px){
    .dk-ws-rightcol{flex-basis:344px;min-width:344px;max-width:344px}
    .dk-ws-railcol{flex-basis:224px;min-width:224px;max-width:244px}
  }
  @media (max-width:1199px){
    .dk-ws-rightcol{width:360px;max-width:86vw;min-width:0}
    .dk-ws-right-handle.dk-right-open{right:360px}
  }

  /* 角色狀態來源與編輯器。 */
  .dk-char-status-origin{display:flex;align-items:center;gap:5px;margin-top:3px;font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.13em;color:var(--dk-tab-muted)}
  .dk-char-status-origin i{width:4px;height:4px;border-radius:50%;background:currentColor}
  .dk-char-row[data-status-source="auto"] .dk-char-status-origin{color:var(--dk-tab-active)}
  .dk-char-row[data-status-source="fallback"] .dk-char-status-origin{opacity:.62}
  .char-status-source{display:inline-flex;margin-left:8px;padding:3px 7px;border:1px solid var(--line);border-radius:999px;font-family:var(--sans);font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.12em;color:var(--faint);vertical-align:3px}
  .char-status-source[data-source="generated"]{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
  .char-status-auto-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:12px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .char-status-auto-row>span{display:flex;flex-direction:column;gap:3px}
  .char-status-auto-row b{font-size:calc(12px * var(--dk-fs-mult,1))}
  .char-status-auto-row small{font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint)}

  /* Spotify Connect：預設保持迷你，展開後提供角色歌單、裝置與 PKCE 設定。 */
  .dk-spotify{position:relative;max-height:52vh;overflow-y:auto}
  .dk-spotify-cover{flex-shrink:0;overflow:hidden}
  .dk-spotify-cover img{width:100%;height:100%;object-fit:cover}
  .dk-spotify-cover>span{font-family:var(--serif);font-size:15px;color:var(--faint)}
  .dk-spotify-rec{display:flex;align-items:center;justify-content:center;overflow:hidden}
  .dk-spotify-rec img{width:100%;height:100%;object-fit:cover}
  .dk-spotify-rec span{font-size:calc(11px * var(--dk-fs-mult,1));color:var(--faint)}
  .dk-spotify-progressrow{display:grid;grid-template-columns:28px 1fr 28px;align-items:center;gap:5px}
  .dk-spotify-progressrow span{font-size:calc(10px * var(--dk-fs-mult,1));color:var(--faint);font-variant-numeric:tabular-nums}
  .dk-spotify-progress{width:100%;height:2px;accent-color:var(--dk-tab-active)}
  .dk-spotify-play{font-family:var(--sans);font-size:11px}
  .dk-spotify-panel{padding-top:11px;border-top:1px solid color-mix(in srgb,var(--line) 25%,transparent)}
  .dk-spotify-panel[hidden]{display:none}
  .dk-spotify-recommendation{margin:0 0 9px;font-family:var(--serif);font-size:calc(11px * var(--dk-fs-mult,1));line-height:1.6;color:var(--muted)}
  .dk-spotify-playlist{width:100%;justify-content:center;margin-bottom:10px}
  .dk-spotify-panel>label,.dk-spotify-panel details label{display:flex;flex-direction:column;gap:5px;margin:9px 0}
  .dk-spotify-panel label>span,.dk-spotify-panel summary{font-size:calc(10px * var(--dk-fs-mult,1));letter-spacing:.14em;color:var(--faint)}
  .dk-spotify-panel :is(input,select){width:100%;min-width:0;padding:8px 9px!important;font-size:calc(10px * var(--dk-fs-mult,1))!important;background:color-mix(in srgb,var(--surface2) 42%,transparent)!important}
  .dk-spotify-panel details{margin-top:11px;padding-top:9px;border-top:1px solid color-mix(in srgb,var(--line) 20%,transparent)}
  .dk-spotify-panel summary{cursor:pointer}
  .dk-spotify-panel details p{font-size:calc(10px * var(--dk-fs-mult,1));line-height:1.55;color:var(--faint)}
  .dk-spotify-config-actions{display:flex;justify-content:flex-end;gap:7px}
  .dk-rail-collapsed .dk-spotify-progressrow,
  .dk-rail-collapsed .dk-spotify-panel{display:none!important}

  /* 四主題共用的設定語意色，auto 解析後會落在 shiro／sumi。 */
  [data-theme]{
    --dk-set-bg:color-mix(in srgb,var(--bg) 96%,transparent);
    --dk-set-stage:color-mix(in srgb,var(--surface) 92%,var(--bg));
    --dk-set-panel:color-mix(in srgb,var(--surface) 88%,transparent);
    --dk-set-text:var(--text);
    --dk-set-muted:var(--faint);
    --dk-set-accent:var(--accent);
    --dk-set-line:color-mix(in srgb,var(--line) 74%,transparent);
    --dk-set-action-bg:var(--text);
    --dk-set-action-ink:var(--bg);
    --dk-set-shadow:rgba(0,0,0,.28);
    --dk-set-wash:linear-gradient(90deg,color-mix(in srgb,var(--bg) 82%,transparent),color-mix(in srgb,var(--bg) 35%,transparent));
    --dk-set-scene-identity:radial-gradient(circle at 18% 24%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 34%),linear-gradient(135deg,var(--surface2),var(--bg) 58%,var(--surface));
    --dk-set-scene-mind:radial-gradient(circle at 70% 28%,color-mix(in srgb,var(--accent) 17%,transparent),transparent 34%),linear-gradient(135deg,var(--surface),var(--bg) 58%,var(--surface2));
    --dk-set-scene-atmosphere:radial-gradient(circle at 22% 72%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 36%),linear-gradient(145deg,var(--surface2),var(--bg) 58%,var(--surface));
    --dk-set-scene-archive:radial-gradient(circle at 76% 64%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 34%),linear-gradient(145deg,var(--surface),var(--bg) 58%,var(--surface2));
  }
  [data-theme="shiro"]{
    --dk-set-bg:rgba(246,244,238,.97);--dk-set-stage:#efede7;--dk-set-panel:rgba(250,248,243,.9);
    --dk-set-text:#35322d;--dk-set-muted:#6f695f;--dk-set-accent:#5f5a51;--dk-set-line:rgba(64,59,52,.16);
    --dk-set-action-bg:#403c35;--dk-set-action-ink:#fbf9f4;--dk-set-shadow:rgba(70,62,49,.16);
    --dk-set-wash:linear-gradient(90deg,rgba(247,244,237,.86),rgba(247,244,237,.28));
  }
  [data-theme="neon"]{
    --dk-set-bg:rgba(8,7,18,.97);--dk-set-stage:#0e0c1c;--dk-set-panel:rgba(13,11,27,.9);
    --dk-set-text:#f7eefe;--dk-set-muted:#aaa1b6;--dk-set-accent:#ff5ccb;--dk-set-line:rgba(79,227,255,.22);
    --dk-set-action-bg:#ff5ccb;--dk-set-action-ink:#130b18;--dk-set-shadow:rgba(1,0,10,.48);
  }
  [data-theme="hoshi"]{
    --dk-set-bg:rgba(13,15,22,.97);--dk-set-stage:#151824;--dk-set-panel:rgba(18,21,31,.9);
    --dk-set-text:#eceff8;--dk-set-muted:#a7afc2;--dk-set-accent:#aebff2;--dk-set-line:rgba(174,191,242,.2);
    --dk-set-action-bg:#dce4ff;--dk-set-action-ink:#111520;--dk-set-shadow:rgba(3,6,14,.45);
  }
  .dk-settings-portal{background:var(--dk-set-bg);color:var(--dk-set-text)}
  .dk-set-stage{background:var(--dk-set-stage)}
  .dk-set-stage::before{background:var(--dk-set-scene-identity)}
  .dk-set-stage[data-scene="mind"]::before{background:var(--dk-set-scene-mind)}
  .dk-set-stage[data-scene="atmosphere"]::before{background:var(--dk-set-scene-atmosphere)}
  .dk-set-stage[data-scene="archive"]::before{background:var(--dk-set-scene-archive)}
  .dk-set-scene-wash,.dk-settings-portal.detail-open .dk-set-scene-wash{background:var(--dk-set-wash)}
  .dk-set-scene-no,.dk-set-scene-copy>p,.dk-set-aside-head span,.dk-set-aside-foot,
  .dk-set-searchbox,.dk-set-results p,.dk-set-subnav-title small{color:var(--dk-set-muted)}
  .dk-set-scene-en,.dk-set-results button span,.dk-set-subnav button i{color:var(--dk-set-accent)}
  .dk-set-scene-copy h2,.dk-set-aside-head b{color:var(--dk-set-text)}
  .dk-set-scene-actions button{border-color:var(--dk-set-line);color:var(--dk-set-text);background:color-mix(in srgb,var(--dk-set-panel) 24%,transparent)}
  .dk-set-scene-actions button:hover,.dk-set-scene-actions button.primary{background:var(--dk-set-action-bg);color:var(--dk-set-action-ink);border-color:var(--dk-set-action-bg)}
  .dk-set-aside{background:var(--dk-set-panel);border-left-color:var(--dk-set-line);color:var(--dk-set-text)}
  .dk-set-searchbox{border-bottom-color:var(--dk-set-line)}
  .dk-set-searchbox input{color:var(--dk-set-text)!important}
  .dk-set-searchbox input::placeholder{color:var(--dk-set-muted)}
  .dk-set-group,.dk-set-subnav button{color:var(--dk-set-muted);border-color:var(--dk-set-line)}
  .dk-set-group:hover,.dk-set-group.on,.dk-set-subnav button:hover,.dk-set-subnav button.on{color:var(--dk-set-text)}
  .dk-set-group::after{background:var(--dk-set-accent)}
  .dk-set-results{background:var(--dk-set-panel);border-color:var(--dk-set-line);box-shadow:0 20px 50px var(--dk-set-shadow)}
  .dk-set-results button{color:var(--dk-set-text);border-color:var(--dk-set-line)}
  .dk-set-results button small{color:var(--dk-set-muted)}
  .dk-set-workback{color:var(--dk-set-text);border-color:var(--dk-set-line);background:color-mix(in srgb,var(--dk-set-panel) 45%,transparent)}
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-navbtn{color:var(--dk-set-muted);text-shadow:none}
  #dk-workspace:has(.dk-ws-body.dk-settings-mode) .dk-ws-navbtn:hover{color:var(--dk-set-text)}

  /* ================= 彈窗(#sheet):桌機版改置中彈跳視窗 =================
     手機版 #sheet 是貼底抽屜(left/right:0、bottom:0,見 style.css)——手機
     螢幕窄,貼底抽屜等於視覺上就在畫面中下方。桌機版 #app 撐滿整個瀏覽器
     視窗寬度後,同一份樣式會變成橫跨整個桌面螢幕、貼在最下緣的長條抽屜,
     完全不像彈窗(例如登出確認)。這裡把 #sheet 改成置中卡片,展開動畫
     由「下滑入」改成「淡入 + 微幅放大」;#sheet-bg 遮罩不用動,#app 在
     桌機斷點已經撐滿視窗,inset:0 本來就等於全螢幕。 */
  #sheet{
    left:50%; right:auto; bottom:auto; top:50%;
    width:min(480px,calc(100% - 64px)); max-height:min(680px,82vh);
    border-radius:20px; box-shadow:0 30px 80px rgba(0,0,0,.5);
    transform:translate(-50%,-50%) scale(.96); opacity:0; pointer-events:none;
    transition:transform .25s cubic-bezier(.3,.9,.3,1),opacity .2s ease;
  }
  #sheet.on{transform:translate(-50%,-50%) scale(1); opacity:1; pointer-events:auto}
  #sheet .grip{display:none}

}

/* 480px~1023px(平板/觸控/小視窗桌機)與手機版:桌機外殼容器不存在於畫面上
   (JS 只在符合上面那個斷點時才會建立/搬移節點),這裡不需要額外規則。 */