:root {
    --desk: #1b1815;
    --film: #070606;
    --rebate: #14110f;
    --hole: #2b2622;
    --edge: #d39d3f;
    --ink: #e4ddd2;
    --ink-dim: #8f877c;
    --grease: #c9302a;
    --head: "Big Shoulders Display", "PingFang SC", sans-serif;
    --mono: "Space Mono", ui-monospace, monospace;
    --zh: "PingFang SC", "Noto Sans SC", sans-serif;
    --gutter: 48px;
    --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scrollbar-gutter: stable; }
  body { background: var(--desk); color: var(--ink); font-family: var(--zh); min-height: 100vh; }
  body.lock { overflow: hidden; }
  /* 静态小块纹理，避免固定混合层在滚动时重绘整屏。 */
  body, .atlas, .sheet { background-image: var(--grain); }
  button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
  :focus-visible { outline: 1px dashed var(--edge); outline-offset: 3px; }

  /* ———— 顶栏 ———— */
  .top { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px var(--gutter); }
  .brand { font-family: var(--head); font-weight: 800; font-size: 30px; letter-spacing: .01em; line-height: 1; }
  .top nav { display: flex; gap: 26px; font-size: 13px; color: var(--ink-dim); }
  .top nav a { color: inherit; text-decoration: none; }
  .top nav a[aria-current] { color: var(--ink); }
  .top nav button { font-size: 13px; color: var(--ink-dim); border: 1px dashed #4a4239; padding: 2px 9px; }
  .top nav button[aria-pressed="true"] { color: var(--film); background: var(--edge); border-color: var(--edge); }

  /* ———— 地图（一张底片） ———— */
  .atlas { position: relative; margin: 0 var(--gutter); background-color: var(--film); padding: 40px 28px 32px; box-shadow: 0 30px 60px rgba(0,0,0,.45); }
  .atlas .edge { position: absolute; left: 28px; right: 28px; display: flex; justify-content: space-between; gap: 16px; font-family: var(--mono); font-size: 10.5px; color: var(--edge); white-space: nowrap; }
  .atlas .edge.top { top: 11px; } .atlas .edge.bot { bottom: 9px; }
  .atlas .edge .muted { color: var(--ink-dim); }
  .map { position: relative; }
  .map canvas { display: block; width: 100%; height: auto; }
  .map svg { position: absolute; inset: 0 0 auto 0; width: 100%; height: auto; overflow: visible; }
  .map .loading { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--mono); font-size: 12px; color: var(--ink-dim); }

  .ctry { cursor: pointer; outline: none; }
  .ctry path { fill: transparent; stroke: transparent; stroke-linejoin: round; transition: fill .25s, stroke .25s, filter .25s; }
  .ctry .hit { fill: transparent; }
  .ctry.hot path { fill: #f3c374; stroke: #fff1d6; stroke-width: 1; filter: drop-shadow(0 0 10px rgba(243, 195, 116, .75)); }
  .ctry:focus-visible path { stroke: #fff1d6; stroke-width: 1; stroke-dasharray: 3 3; }

  .title { position: absolute; left: 0; bottom: 4%; pointer-events: none; }
  .title h1 { font-family: var(--head); font-weight: 800; font-size: clamp(44px, 6.4vw, 104px); line-height: .86; text-transform: uppercase; letter-spacing: -.005em; }
  .title p { font-size: 14px; color: var(--ink-dim); letter-spacing: .25em; margin-top: 12px; }

  /* 悬停卡片 */
  .tip {
    position: absolute; z-index: 3; width: 236px; pointer-events: none;
    background: #0d0b0a; border: 1px solid #39322b; padding: 12px 12px 10px;
    opacity: 0; transform: translateY(6px); transition: opacity .18s, transform .18s;
    box-shadow: 0 18px 40px rgba(0,0,0,.6);
  }
  .tip.on { opacity: 1; transform: none; }
  .tip .h { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10.5px; color: var(--edge); }
  .tip h3 { font-size: 18px; font-weight: 500; margin: 6px 0 2px; }
  .tip h3 small { font-family: var(--head); font-size: 18px; font-weight: 500; color: var(--ink-dim); margin-left: 6px; }
  .tip .meta { font-size: 12px; color: var(--ink-dim); }
  .tip .thumbs { display: flex; gap: 3px; margin-top: 10px; }
  .tip .thumbs img { width: 33.3%; aspect-ratio: 3/2; object-fit: cover; display: block; background: #000; }
  .tip .go { font-size: 11px; color: var(--ink-dim); margin-top: 8px; }

  /* ———— 卷目录 + 筛选 ———— */
  .bar { position: sticky; top: 0; z-index: 6; display: grid; gap: 10px; padding: 14px var(--gutter); margin-top: 28px; background: var(--desk); }
  .filter-row { display: flex; align-items: center; gap: 14px; min-width: 0; }
  .filter-row[hidden] { display: none; }
  .filter-label { flex: 0 0 auto; font-size: 12px; color: var(--ink-dim); }
  .filter-summary { margin-left: auto; font-size: 12px; color: var(--ink-dim); }
  .filter-reset { flex: 0 0 auto; font-size: 12px; color: var(--edge); padding: 7px 0 7px 10px; }
  .filter-reset:disabled { color: var(--ink-dim); opacity: .45; cursor: default; }
  .rolls { display: flex; flex-wrap: wrap; gap: 6px; min-width: 0; flex: 1; }
  .rolls button { flex: 0 0 auto; display: flex; align-items: baseline; gap: 7px; padding: 7px 12px; border: 1px solid #2f2a24; font-size: 13px; color: var(--ink); }
  .rolls button small { font-family: var(--mono); font-size: 10.5px; color: var(--ink-dim); }
  .rolls button:hover, .rolls button.hot { border-color: var(--edge); }
  .rolls button[aria-pressed="true"] { background: var(--ink); color: var(--film); border-color: var(--ink); }
  .rolls button[aria-pressed="true"] small { color: #5a534a; }
  .rolls .cty { flex: 0 0 auto; align-self: center; font-family: var(--mono); font-size: 11px; color: var(--edge); padding: 0 4px 0 10px; }
  .toggle { display: flex; border: 1px solid #3a342d; flex: 0 0 auto; }
  .toggle button { padding: 6px 13px; font-size: 13px; color: var(--ink-dim); }
  .toggle button[aria-pressed="true"] { background: var(--ink); color: var(--film); }

  /* ———— 印样 ———— */
  .sheet { margin: 12px var(--gutter) 40px; background-color: var(--film); padding: 26px 28px 24px; }
  .sheet-head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 4px; }
  .sheet-head h2 { font-family: var(--head); font-weight: 600; font-size: 30px; }
  .sheet-head h2 small { font-family: var(--zh); font-size: 13px; font-weight: 400; color: var(--ink-dim); margin-left: 10px; }
  .sheet-head .note { font-size: 12px; color: var(--ink-dim); display: flex; align-items: center; gap: 8px; }
  .sheet-head .note svg { width: 24px; height: 15px; }

  .strips { display: flex; flex-wrap: wrap; gap: 18px 14px; align-items: flex-start; }
  .strip { position: relative; display: flex; margin-top: 24px; scroll-margin-top: 90px; }
  .frame.flash { animation: flash .9s ease-out; }
  @keyframes flash { 0% { background: #3a2b14; } 100% { background: var(--rebate); } }
  .roll-tag { position: absolute; left: 6px; top: -20px; font-family: var(--mono); font-size: 11px; color: var(--ink); white-space: nowrap; }
  .frame { position: relative; contain: layout paint; transition: opacity .3s; width: min(200px, calc((100vw - 190px) / 6)); background: var(--rebate); padding: 27px 4px; }
  .frame::before, .frame::after { content: ""; position: absolute; left: 0; right: 0; height: 7px; background: repeating-linear-gradient(90deg, transparent 0 7px, var(--hole) 7px 15px, transparent 15px 22px); }
  .frame::before { top: 3px; } .frame::after { bottom: 3px; }
  .fedge { position: absolute; left: 8px; right: 8px; font-family: var(--mono); font-size: 9.5px; color: var(--edge); display: flex; justify-content: space-between; white-space: nowrap; opacity: .9; }
  .fedge.t { top: 12px; } .fedge.b { bottom: 12px; }
  .win { position: relative; display: block; width: 100%; aspect-ratio: 3/2; overflow: hidden; background: #000; cursor: zoom-in; }
  .win img { display: block; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .3s; }
  .win.rot img { inset: auto; left: 50%; top: 50%; width: 66.67%; height: 150%; transform: translate(-50%, -50%) rotate(-90deg); }
  .frame.off { opacity: .55; }
  .frame.off .win img { opacity: .14; }
  .frame.off .fedge, .frame.off .mark { opacity: .3; }
  .mark { position: absolute; inset: 22px 0; width: 100%; height: calc(100% - 44px); pointer-events: none; overflow: visible; }
  .mark path { fill: none; stroke: var(--grease); stroke-width: 3; stroke-linecap: round; opacity: .85; }

  .loupe { position: fixed; left: 0; top: 0; z-index: 30; width: 220px; height: 220px; border-radius: 50%; overflow: hidden; pointer-events: none; border: 6px solid #1f1c19; box-shadow: 0 0 0 1px #4a443c, 0 20px 40px rgba(0,0,0,.6); visibility: hidden; opacity: 0; transform: scale(.9); transition: opacity .15s, transform .15s; background: #000; }
  .loupe.on { visibility: visible; opacity: 1; transform: scale(1); }
  .loupe .inner { position: absolute; transform-origin: 0 0; }

  .empty { padding: 60px 0; text-align: center; color: var(--ink-dim); font-size: 14px; }
  footer { padding: 8px var(--gutter) 48px; display: flex; justify-content: flex-end; color: var(--ink-dim); font-size: 13px; }

  /* ———— 取景器（点开后的全屏模式） ———— */
  .vf { --lcd: 150px; display: none; position: fixed; inset: 0; z-index: 40; overflow: hidden; contain: layout paint; background: #000; color: rgba(255,255,255,.92); }
  .vf.open { display: block; }
  .vf .bg { position: absolute; inset: -20px; background-size: cover; background-position: center; filter: blur(20px) brightness(.25) saturate(1.2); }
  .vf .photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 70px 72px calc(var(--lcd) + 28px); }
  .vf .photo[hidden] { display: none; }
  .vf .photo.cover { object-fit: cover; padding: 0; }
  .vf .vstatus { position: absolute; left: 50%; bottom: calc(var(--lcd) + 10px); transform: translateX(-50%); z-index: 4; display: flex; align-items: center; gap: 12px; padding: 7px 12px; background: rgba(0,0,0,.65); font-size: 12px; color: rgba(255,255,255,.7); white-space: nowrap; }
  .vf .vstatus[hidden] { display: none; }
  .vf .vstatus button { color: var(--edge); text-decoration: underline; }
  .vf .frm { position: absolute; inset: 56px 52px calc(var(--lcd) + 10px); pointer-events: none; z-index: 2; }
  .vf .frm i { position: absolute; width: 26px; height: 26px; border: 0 solid rgba(255,255,255,.5); }
  .vf .frm i:nth-child(1) { left: 0; top: 0; border-left-width: 1px; border-top-width: 1px; }
  .vf .frm i:nth-child(2) { right: 0; top: 0; border-right-width: 1px; border-top-width: 1px; }
  .vf .frm i:nth-child(3) { left: 0; bottom: 0; border-left-width: 1px; border-bottom-width: 1px; }
  .vf .frm i:nth-child(4) { right: 0; bottom: 0; border-right-width: 1px; border-bottom-width: 1px; }
  .vf .af { position: absolute; left: 50%; top: 50%; width: 34px; height: 24px; transform: translate(-50%, -50%); border: 1px solid rgba(255,255,255,.45); }
  .vf .af.lock { border-color: #fff; }
  .vf .vtop { position: absolute; inset: 0 0 auto 0; z-index: 4; display: flex; justify-content: space-between; align-items: center; padding: 18px 52px; font-family: var(--mono); font-size: 11px; color: rgba(255,255,255,.6); }
  .vf .vtop b { color: var(--edge); font-weight: 400; }
  .vf .vclose { font-family: var(--zh); font-size: 13px; color: rgba(255,255,255,.7); }
  .vf .zone { position: absolute; top: 56px; bottom: calc(var(--lcd) + 10px); width: 30%; z-index: 2; }
  .vf .zone.prev { left: 0; cursor: w-resize; } .vf .zone.next { right: 0; cursor: e-resize; }
  .vf .lcd { position: absolute; inset: auto 0 0 0; z-index: 4; padding: 0 52px 20px; background: linear-gradient(transparent, rgba(0,0,0,.8) 40%); }
  .vf .cap { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding-bottom: 12px; }
  .vf .cap h2 { font-size: 22px; font-weight: 500; }
  .vf .cap .place { font-size: 13px; color: rgba(255,255,255,.55); margin-left: 14px; font-weight: 400; }
  .vf .count { font-family: var(--mono); font-size: 11px; color: rgba(255,255,255,.55); }
  .vf .readout { display: flex; align-items: flex-end; gap: 40px; min-height: 90px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.16); }
  .vf .readout div { display: grid; gap: 3px; }
  .vf .readout small { font-size: 11px; color: rgba(255,255,255,.5); }
  .vf .readout strong { font-family: var(--head); font-weight: 500; font-size: 44px; line-height: .9; font-variant-numeric: tabular-nums; }
  .vf .gear { margin-left: auto; text-align: right; font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.7; }
  .vf .mini { position: relative; width: 150px; flex: 0 0 auto; opacity: .9; }
  .vf .mini[hidden] { display: none; }
  .vf .mini img { display: block; width: 100%; height: auto; filter: brightness(1.5); }
  .vf .mini i { position: absolute; width: 12px; height: 12px; margin: -6px 0 0 -6px; border: 1.5px solid var(--grease); border-radius: 50%; }
  .vf .hint { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); z-index: 4; writing-mode: vertical-rl; font-size: 11px; color: rgba(255,255,255,.45); letter-spacing: .2em; }
  .vf .vtop .filt { color: rgba(255,255,255,.45); margin-left: 14px; }

  /* ———— 编辑面板（临时，只在本地编辑服务器下出现） ———— */
  .ed { position: absolute; z-index: 5; top: 52px; right: 0; bottom: 0; width: 360px; overflow-y: auto; padding: 16px 20px 28px; background: rgba(12, 10, 9, .94); border-left: 1px solid #2f2a24; font-size: 13px; color: var(--ink); }
  .ed[hidden] { display: none; }
  .ed-h { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
  .ed-h b { font-weight: 500; font-size: 15px; }
  .ed-h span { font-family: var(--mono); font-size: 10.5px; color: var(--ink-dim); }
  .ed .f { display: grid; gap: 5px; margin-bottom: 12px; }
  .ed .f > span { font-size: 11.5px; color: var(--ink-dim); }
  .ed input[type=text], .ed input:not([type]), .ed input[type=datetime-local] { width: 100%; font: inherit; color: var(--ink); background: #1c1916; border: 1px solid #3a342d; padding: 7px 9px; color-scheme: dark; }
  .ed input:focus { outline: none; border-color: var(--edge); }
  .ed input::placeholder { color: #5f584f; }
  .ed input.missing { border-style: dashed; border-color: #6b4f24; }
  .ed .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
  .chips { display: flex; flex-wrap: wrap; gap: 6px; }
  .chips label { cursor: pointer; }
  .chips input { position: absolute; opacity: 0; pointer-events: none; }
  .chips span, .chips button { display: inline-block; padding: 6px 11px; border: 1px solid #3a342d; color: var(--ink-dim); font-size: 13px; }
  .chips input:checked + span { background: var(--ink); color: var(--film); border-color: var(--ink); }
  .chips input:focus-visible + span { outline: 1px dashed var(--edge); outline-offset: 2px; }
  .chips button { border-style: dashed; }
  .ed .chk { display: flex; align-items: center; gap: 8px; margin: 2px 0 14px; cursor: pointer; }
  .ed .chk input { accent-color: var(--grease); width: 15px; height: 15px; }
  .ed .sep { height: 1px; background: #2f2a24; margin: 4px 0 14px; }
  .ed-s { margin-top: 6px; font-size: 12px; color: var(--ink-dim); min-height: 1.5em; }
  .ed-s.err { color: #ff8a7a; }
  .ed-review { border: 1px dashed var(--edge); padding: 10px 12px 12px; margin-bottom: 14px; }
  .ed-review[hidden] { display: none; }
  .ed-review p { font-size: 12px; color: var(--ink-dim); line-height: 1.6; margin-bottom: 9px; }
  .ed-review button { width: 100%; padding: 8px; background: var(--edge); color: var(--film); font-size: 13px; font-weight: 500; }
  .pending { margin-bottom: 30px; padding-bottom: 26px; border-bottom: 1px dashed #4a4239; }
  .pending .sheet-head h2 { color: var(--edge); }
  .ed-tip { font-size: 11.5px; color: #6f675d; line-height: 1.6; margin-top: 10px; }
  .vf.editing .photo { padding-right: 432px; }
  .vf.editing .photo.cover { padding: 0 360px 0 0; }
  .vf.editing .vstatus { left: calc((100% - 360px) / 2); }
  .vf.editing .frm { right: 412px; }
  .vf.editing .lcd { padding-right: 412px; }
  .vf.editing .zone.next { right: 360px; width: calc(30% - 108px); }
  .vf.editing .hint { display: none; }

  @media (max-width: 760px) {
    :root { --gutter: 16px; }
    .top nav { gap: 14px; }
    .atlas { margin: 0; padding: 30px 10px 28px; }
    .atlas .edge { left: 10px; right: 10px; font-size: 9px; }
    .atlas .edge .muted { display: none; }
    .title { position: static; margin-top: 18px; padding: 0 6px; }
    .title h1 { font-size: 44px; }
    .tip { display: none; }
    .bar { position: relative; margin-top: 16px; }
    .filter-row { align-items: baseline; gap: 10px; }
    .filter-bottom { flex-wrap: wrap; }
    .filter-summary { margin-left: 0; flex: 1 1 60%; }
    .rolls button { padding: 8px 10px; }
    .toggle button { padding: 8px 11px; }
    .sheet { margin: 12px 0 32px; padding: 18px 10px 14px; }
    .sheet-head .note { display: none; }
    .strips { gap: 18px 0; }
    .strip { flex-wrap: wrap; width: 100%; }
    .frame { width: 50%; }
    .fedge { font-size: 8px; left: 5px; right: 5px; }
    .loupe { display: none; }
    .vf .frm { inset: 56px 12px calc(var(--lcd) + 10px); }
    .vf .photo { padding: 64px 16px calc(var(--lcd) + 20px); }
    .vf .vstatus { bottom: calc(var(--lcd) + 10px); }
    .vf .vtop { padding: 16px; }
    .vf .lcd { padding: 0 16px 16px; }
    .vf .cap { flex-direction: column; gap: 4px; }
    .vf .cap .place { display: block; margin: 4px 0 0; }
    .vf .readout { gap: 18px; min-height: 0; flex-wrap: wrap; }
    .vf .readout strong { font-size: 30px; }
    .vf .readout .gear, .vf .readout .mini, .vf .hint { display: none; }
    .vf .zone { top: 56px; bottom: calc(var(--lcd) + 10px); }
    .ed { top: auto; height: 52vh; width: 100%; border-left: 0; border-top: 1px solid #2f2a24; }
    .vf.editing .photo { padding: 56px 12px 52vh; }
    .vf.editing .photo.cover { padding: 0 0 52vh; }
    .vf.editing .vstatus { left: 50%; bottom: 52vh; }
    .vf.editing .frm, .vf.editing .lcd { display: none; }
    .vf.editing .zone { bottom: 52vh; }
    .vf.editing .zone.next { right: 0; width: 30%; }
  }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, .frame.flash { transition: none !important; animation: none !important; }
  }

/* Same language control as Profile-IgnatAi and ignat-auth. */
.top-actions { display: flex; align-items: center; gap: 26px; }
.top nav { align-items: center; }
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 5px 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  /* 不用背景模糊：背后的图标一直在滚动，模糊需要每帧重算。 */
  background: rgba(12, 12, 13, 0.94);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
  color: #77777f;
  font: 500 12px/1 var(--zh);
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.lang-toggle:hover,
.lang-toggle:focus-visible {
  border-color: rgba(255, 210, 130, 0.45);
  box-shadow: 0 0 15px rgba(255, 181, 61, 0.1);
}
.lang-icon {
  width: 18px;
  height: 18px;
  fill: #f0c27a;
  filter: drop-shadow(0 0 5px rgba(255, 200, 110, 0.48)) drop-shadow(0 0 15px rgba(255, 181, 61, 0.26));
  transition: transform 0.6s cubic-bezier(.22, 1, .36, 1);
}
.lang-toggle:hover .lang-icon { transform: rotate(-12deg) scale(1.08); }
.lang-options {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.35);
}
.lang-toggle .opt {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-width: 30px;
  height: 24px;
  transition: color 0.2s ease-out;
}
.lang-thumb {
  position: absolute;
  inset: 0 50% 0 0;
  border-radius: inherit;
  background: rgba(255, 181, 61, 0.24);
  box-shadow: inset 0 0 0 1px rgba(255, 214, 140, 0.42), 0 0 14px rgba(255, 181, 61, 0.32);
  transition: transform 0.36s cubic-bezier(.22, 1, .36, 1);
}
.lang-toggle[data-lang="zh"] .lang-thumb { transform: translateX(100%); }
.lang-toggle[data-lang="en"] .opt[data-opt="en"],
.lang-toggle[data-lang="zh"] .opt[data-opt="zh"] {
  color: #fff6e6;
  text-shadow: 0 0 9px rgba(255, 200, 110, 0.55);
}


html[lang="en"] .title p { letter-spacing: .08em; }
html[lang="en"] .filter-label { min-width: 58px; }
.sheet-head h2 small { display: inline-block; line-height: 1.6; }
@media (max-width: 760px) {
  header.top { flex-wrap: wrap; gap: 14px; }
  .top-actions { display: contents; }
  header.top .lang-toggle { order: 1; }
  header.top nav { order: 2; width: 100%; flex-wrap: wrap; }
  html[lang="en"] .filter-bottom .toggle { flex: 1 1 100%; }
  html[lang="en"] .toggle button { flex: 1; padding: 8px 6px; font-size: 12px; }
  .sheet-head h2 small { display: block; margin-left: 0; }
  .vf .vtop { gap: 12px; font-size: 11px; }
  .vf .vclose { flex-shrink: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .lang-toggle, .lang-toggle * { transition: none !important; }
}