/* 产品 AI 出图协作工作台
   视觉沿用《语席科技 · 视觉规范 V01》：纸感底 + 墨蓝正文 + 宋体标题；席位蓝只给强调与“待你处理”。
   看图页进入墨色世界，让商品图成为唯一的主角。圈选标记是本页的签名：发丝白边 + 席位蓝描边 + 编号针头。 */

:root {
  --paper: #FBFAF6; --paper-2: #F5F2EA; --card: #FFFFFF;
  --ink: #141D30; --mist: #586478; --fog: #9AA2B1;
  --line: #E7E3D8; --line-2: #F0ECE2;
  --blue: #2D5BFF; --blue-d: #1E45D6; --blue-tint: #EEF1FF; --blue-glow: #8FA8FF;
  --night: #0C1322; --night-2: #121C30; --night-line: rgba(255,255,255,.10); --night-line-2: rgba(255,255,255,.16);
  --night-text: #AEB8CC; --night-dim: #7E889C;
  --warn: #C98A16; --warn-bg: #FFF8E8; --risk: #B3261E; --risk-bg: #FDECEA;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --sh-sm: 0 1px 2px rgba(16,24,40,.04), 0 4px 14px rgba(16,24,40,.05);
  --sh: 0 2px 6px rgba(16,24,40,.04), 0 22px 48px -16px rgba(16,24,40,.18);
  --sh-night: 0 30px 80px -24px rgba(0,0,0,.55);
  --gutter: 16px;
  --top: 56px;
}
@media (min-width: 760px) { :root { --gutter: 30px; } }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 15px/1.7 var(--sans); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
.boot { padding: 40vh 0; text-align: center; color: var(--fog); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- 外框 ---------- */
.top {
  position: sticky; top: 0; z-index: 30; height: var(--top);
  display: flex; align-items: center; gap: 12px; padding: 0 var(--gutter);
  background: rgba(251,250,246,.92); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.dots { display: grid; grid-template-columns: 7px 7px; gap: 3px; flex: none; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: #8A94A6; }
.dots i:last-child { background: var(--blue); }
.brand b { font: 600 16px/1.2 var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top .spacer { flex: 1; }
.top select { border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 5px 12px; max-width: 46vw; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 18px var(--gutter) 120px; }
.wrap.narrow { max-width: 640px; }

/* ---------- 文字 ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: .2px; margin: 0; }
h1 { font-size: clamp(24px, 6vw, 34px); line-height: 1.3; }
h2 { font-size: clamp(19px, 4.6vw, 23px); line-height: 1.35; }
h3 { font-size: 17px; line-height: 1.4; }
.lede { color: var(--mist); margin: 6px 0 0; }
.muted { color: var(--mist); }
.fog { color: var(--fog); }
.small { font-size: 13px; }
.micro { font-size: 11.5px; letter-spacing: .3px; font-weight: 600; color: var(--mist); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.pre { white-space: pre-wrap; word-break: break-word; }
.section { margin-top: 28px; }
.section > header { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.section > header .spacer { flex: 1; }

/* ---------- 按钮与表单 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 0 18px; border-radius: 99px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font-weight: 500; cursor: pointer; text-decoration: none;
  white-space: nowrap; transition: background .15s, border-color .15s;
}
.btn:hover { border-color: #D6D0C1; }
.btn.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.primary:hover { background: #24304A; }
.btn.blue { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.blue:hover { background: var(--blue-d); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--mist); }
.btn.danger { color: var(--risk); }
.btn.sm { min-height: 32px; padding: 0 12px; font-size: 13.5px; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 13px; font-weight: 600; color: var(--mist); }
.field small { color: var(--fog); }
.input, textarea.input, select.input {
  width: 100%; border: 1px solid var(--line); background: var(--card); border-radius: 12px;
  padding: 10px 12px; outline: none; transition: border-color .15s;
}
.input:focus { border-color: var(--blue); }
textarea.input { min-height: 84px; resize: vertical; line-height: 1.6; }
.row2 { display: grid; gap: 0 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .row2 { grid-template-columns: 1fr 1fr; } }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.error { color: var(--risk); background: var(--risk-bg); border-radius: 10px; padding: 8px 12px; font-size: 14px; }
.okmsg { color: var(--blue-d); background: var(--blue-tint); border-radius: 10px; padding: 8px 12px; font-size: 14px; }

/* ---------- 卡片、标签 ---------- */
.card { background: var(--card); border: 1px solid var(--line-2); border-radius: 16px; box-shadow: var(--sh-sm); padding: 16px; }
.card + .card { margin-top: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 9px; border-radius: 99px;
  font-size: 12px; font-weight: 600; letter-spacing: .3px; background: var(--paper-2); color: var(--mist); white-space: nowrap;
}
.chip.blue { background: var(--blue-tint); color: var(--blue-d); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.risk { background: var(--risk-bg); color: var(--risk); }
.chip.ink { background: var(--ink); color: #fff; }
.chip.test { background: repeating-linear-gradient(135deg, var(--warn-bg) 0 6px, #fff 6px 12px); color: var(--warn); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); display: inline-block; }
.empty { text-align: center; padding: 36px 16px; color: var(--mist); border: 1px dashed var(--line); border-radius: 16px; }
.empty b { display: block; color: var(--ink); font-family: var(--serif); font-size: 17px; margin-bottom: 4px; }
.note-from-us { border-left: 3px solid var(--ink); padding: 4px 0 4px 14px; }

/* ---------- 首页 ---------- */
.hello { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin: 6px 0 18px; }
.hello .spacer { flex: 1; }
.todo-list { display: grid; gap: 10px; }
.task-card {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center;
  background: var(--card); border: 1px solid var(--line-2); border-radius: 16px; padding: 10px 14px 10px 10px;
  text-decoration: none; box-shadow: var(--sh-sm); transition: border-color .15s, transform .15s;
}
.task-card:hover { border-color: var(--line); transform: translateY(-1px); }
.task-card .cover { width: 64px; height: 80px; border-radius: 10px; background: var(--paper-2); object-fit: cover; display: block; }
.task-card .title { font-weight: 600; line-height: 1.4; }
.task-card .meta { font-size: 13px; color: var(--mist); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.task-card .needs { font-size: 13.5px; color: var(--blue-d); font-weight: 600; margin-top: 2px; }
.task-card .arrow { color: var(--fog); font-size: 20px; }
.fab { position: fixed; right: var(--gutter); bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 20; box-shadow: var(--sh); }
@media (min-width: 760px) { .fab { display: none; } }
@media (max-width: 759px) { .hello .btn.primary { display: none; } .wide-only { display: none; } }
.client-group + .client-group { margin-top: 26px; }
.start { margin-bottom: 18px; }
.start ol { margin: 10px 0 0; padding-left: 20px; display: grid; gap: 10px; }
.start li { line-height: 1.7; }
.start li .btn { margin-left: 6px; }

/* ---------- 新建任务 / 上传 ---------- */
.hints { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 4px; font-size: 13.5px; color: var(--mist); line-height: 1.6; }
.hints li { padding-left: 14px; position: relative; }
.hints li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 5px; height: 5px; border-radius: 50%; background: var(--fog); }
.hints li:first-child::before { background: var(--blue); }
.hints b { color: var(--ink); margin-right: 6px; }
.dropzone {
  display: grid; place-items: center; gap: 6px; text-align: center; min-height: 132px; margin-top: 6px;
  border: 1.5px dashed #D6D0C1; border-radius: 18px; background: var(--card); padding: 20px; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone.over { border-color: var(--blue); background: var(--blue-tint); }
.dropzone b { font-family: var(--serif); font-size: 18px; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 10px; margin-top: 14px; }
.photo-grid > * { min-width: 0; }
.photo {
  position: relative; border-radius: 12px; overflow: hidden; background: var(--paper-2); aspect-ratio: 3 / 4;
  border: 1px solid var(--line-2);
}
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo .badge { position: absolute; left: 6px; top: 6px; }
.photo .bar { position: absolute; left: 0; right: 0; bottom: 0; padding: 6px; background: linear-gradient(transparent, rgba(12,19,34,.72)); color: #fff; font-size: 12px; }
.photo .progress { position: absolute; left: 8px; right: 8px; bottom: 8px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.5); overflow: hidden; }
.photo .progress i { display: block; height: 100%; background: var(--blue); }
.photo.failed { outline: 2px solid var(--risk); }
.photo .x { position: absolute; right: 6px; top: 6px; width: 26px; height: 26px; border-radius: 50%; border: 0; background: rgba(12,19,34,.6); color: #fff; cursor: pointer; }
.photo .placeholder { display: grid; place-items: center; height: 100%; color: var(--mist); font-size: 12px; padding: 8px; text-align: center; }
.photo.removed { opacity: .45; }
.tagbar { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.tagbar button { border: 1px solid var(--line); background: var(--card); border-radius: 99px; font-size: 11.5px; padding: 0 7px; cursor: pointer; }
.tagbar button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
details.more { margin-top: 18px; }
details.more summary { cursor: pointer; color: var(--mist); font-weight: 500; }
.choice-row { display: flex; gap: 8px; flex-wrap: wrap; }
.choice-row button { border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 6px 14px; cursor: pointer; }
.choice-row button.on { border-color: var(--ink); background: var(--ink); color: #fff; }
.submit-bar {
  position: sticky; bottom: 0; margin: 24px calc(-1 * var(--gutter)) 0; padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background: rgba(251,250,246,.95); border-top: 1px solid var(--line); display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.submit-bar .spacer { flex: 1; }

/* ---------- 任务页 ---------- */
.task-head { display: grid; gap: 6px; margin-bottom: 14px; }
.task-head .meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--mist); }
/* 五步进度：做过的实心墨点，当前一步席位蓝，没到的浅灰 */
.flow { margin-bottom: 16px; }
.steps { list-style: none; margin: 0 0 12px; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: s; }
.steps li { position: relative; text-align: center; font-size: 12px; color: var(--fog); padding-top: 18px; line-height: 1.3; }
.steps li::before { content: ""; position: absolute; top: 4px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--line); box-sizing: border-box; z-index: 1; }
.steps li::after { content: ""; position: absolute; top: 8px; left: -50%; width: 100%; height: 2px; background: var(--line); }
.steps li:first-child::after { display: none; }
.steps li.done { color: var(--mist); }
.steps li.done::before { background: var(--ink); border-color: var(--ink); }
.steps li.done::after, .steps li.now::after { background: var(--ink); }
.steps li.now { color: var(--ink); font-weight: 700; }
.steps li.now::before { background: var(--blue); border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-tint); }
.next-up .btn.on { background: #fff; color: var(--ink); border-color: #fff; }
.next-up.quiet .btn.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.next-up.quiet .btn { color: var(--ink); border-color: var(--line); }
.preview-bar { position: sticky; top: var(--top); z-index: 16; display: flex; align-items: center; gap: 10px; justify-content: space-between;
  background: var(--blue); color: #fff; border-radius: 12px; padding: 8px 12px; margin-bottom: 12px; font-size: 14px; }
.preview-bar .btn { background: #fff; border-color: #fff; }
fieldset.preview { border: 0; margin: 0; padding: 0; min-width: 0; }
fieldset.preview a { pointer-events: none; }
.ops-strip .spacer { flex: 1; }
.more-menu { position: relative; }
.more-menu > summary { list-style: none; cursor: pointer; }
.more-menu > summary::-webkit-details-marker { display: none; }
.more-menu .menu { position: absolute; right: 0; top: 38px; z-index: 20; width: 240px; display: grid; gap: 8px; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px; box-shadow: var(--sh); }
.ops-box > summary { cursor: pointer; font-weight: 600; }
.next-up { border-radius: 16px; background: var(--ink); color: #fff; padding: 14px 16px; margin-bottom: 16px; }
.next-up h3 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.next-up ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.next-up li { display: flex; align-items: center; gap: 10px; justify-content: space-between; }
.next-up .btn { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }
.next-up.quiet { background: var(--paper-2); color: var(--mist); }
.next-up.quiet h3 { color: var(--ink); }
.tabs {
  position: sticky; top: var(--top); z-index: 15; display: flex; gap: 2px; overflow-x: auto;
  background: var(--paper); padding: 8px 0; margin: 0 0 12px; border-bottom: 1px solid var(--line);
}
.tabs button { border: 0; background: none; padding: 6px 14px; border-radius: 99px; color: var(--mist); font-weight: 600; cursor: pointer; white-space: nowrap; }
.tabs button.on { background: var(--ink); color: #fff; }
.tabs .count { font-size: 11px; margin-left: 4px; color: var(--blue); }
.tabs button.on .count { color: var(--blue-glow); }

.capture { border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 14px; }
.capture + .capture { margin-top: 10px; }
.capture.need { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-tint); }
.capture .howto { background: var(--paper); border-radius: 12px; padding: 10px 12px; margin: 8px 0; font-size: 14px; }
.batch { border-top: 1px dashed var(--line); padding-top: 8px; margin-top: 8px; }

.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 12px; }
.slot {
  display: grid; gap: 6px; text-decoration: none; background: var(--card); border: 1px solid var(--line-2);
  border-radius: 14px; padding: 8px; box-shadow: var(--sh-sm); position: relative;
}
.slot .frame { aspect-ratio: 3 / 4; border-radius: 10px; overflow: hidden; background: var(--paper-2); }
.slot .frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.slot .name { font-weight: 600; font-size: 14px; line-height: 1.35; }
.slot .flags { display: flex; gap: 4px; flex-wrap: wrap; }
.slot .vtag { position: absolute; top: 14px; right: 14px; }

.detail-list { display: grid; gap: 10px; }
.long-page { max-width: 430px; margin: 0 auto; background: var(--card); border-radius: 18px; overflow: hidden; box-shadow: var(--sh); }
.panel { position: relative; display: block; cursor: pointer; }
.panel img { display: block; width: 100%; height: auto; }
.panel .pn { position: absolute; left: 8px; top: 8px; }
.panel:hover { outline: 2px solid var(--blue); outline-offset: -2px; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 74px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line-2); font-size: 14px; }
.timeline time { color: var(--fog); font-size: 12.5px; font-family: var(--mono); }

/* ---------- 看图页（墨色世界） ---------- */
/* 手机：整页上下滚动（图 → 版本条 → 意见）；桌面：左图右意见 */
.viewer { position: fixed; inset: 0; z-index: 40; background: var(--night); color: #E8ECF5; overflow-y: auto; -webkit-overflow-scrolling: touch; }
@media (min-width: 900px) { .viewer { display: grid; grid-template-columns: 1fr 400px; grid-template-rows: auto 1fr auto; overflow: hidden; } }
.vbar { position: sticky; top: 0; z-index: 2; background: var(--night); display: flex; align-items: center; gap: 8px; padding: 10px var(--gutter); border-bottom: 1px solid var(--night-line); grid-column: 1 / -1; min-width: 0; }
@media (max-width: 899px) { .vbar .btn { padding: 0 10px; } }
.vbar .btn { background: transparent; color: #E8ECF5; border-color: var(--night-line-2); }
.vbar .btn.blue { background: var(--blue); border-color: var(--blue); }
.vbar h2 { color: #fff; font-size: 17px; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stage { position: relative; display: grid; place-items: center; padding: 12px; min-height: 0; }
@media (min-width: 900px) { .stage { overflow: auto; padding: 14px; } }
.stage.compare { grid-template-columns: 1fr 1fr; gap: 8px; align-items: start; place-items: start center; }
.stage .cap { font-size: 12px; color: var(--night-text); margin: 6px 0 0; text-align: center; }
.markable { position: relative; display: inline-block; line-height: 0; touch-action: pinch-zoom; user-select: none; -webkit-user-select: none; }
.markable img { display: block; max-width: 100%; max-height: 72vh; border-radius: 6px; box-shadow: var(--sh-night); }
@media (min-width: 900px) { .markable img { max-height: calc(100vh - 230px); } .stage.compare .markable img { max-height: calc(100vh - 260px); } }
.markable.long img { max-height: none; }
.markable svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.markable.drawing { cursor: crosshair; touch-action: none; }
.mark-halo { fill: none; stroke: #fff; stroke-width: 5px; vector-effect: non-scaling-stroke; opacity: .9; }
.mark { fill: rgba(45,91,255,.08); stroke: var(--blue); stroke-width: 2.5px; vector-effect: non-scaling-stroke; }
.mark.draft { stroke-dasharray: 6 4; }
.mark.dim { stroke: var(--blue-glow); fill: none; opacity: .75; }
.pin { position: absolute; transform: translate(-50%, -50%); width: 22px; height: 22px; border-radius: 50%; background: var(--blue); color: #fff;
  font: 700 12px/22px var(--mono); text-align: center; box-shadow: 0 0 0 2px #fff, 0 2px 8px rgba(0,0,0,.35); pointer-events: none; }
.pin.dim { background: var(--night-2); color: var(--blue-glow); box-shadow: 0 0 0 1.5px var(--blue-glow); }
.drawbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 0 var(--gutter) 10px; color: var(--night-text); }
.drawbar .tools { margin: 0; }
.drawbar.sticky { position: sticky; top: 57px; z-index: 2; background: var(--night); padding-top: 8px; border-bottom: 1px solid var(--night-line); }
@media (min-width: 900px) { .drawbar.sticky { position: static; border-bottom: 0; } }
@media (min-width: 900px) { .drawbar { grid-column: 1; padding-top: 4px; } .viewer { grid-template-rows: auto 1fr auto auto; } }
.filmstrip { display: flex; gap: 8px; overflow-x: auto; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--night-line); }
@media (min-width: 900px) { .filmstrip { grid-column: 1; } }
.frame-btn { flex: none; display: grid; gap: 4px; width: 66px; background: none; border: 0; color: var(--night-text); cursor: pointer; padding: 0; text-align: center; }
.frame-btn img { width: 66px; height: 84px; object-fit: cover; border-radius: 6px; border: 2px solid transparent; }
.frame-btn.on img { border-color: #fff; }
.frame-btn.cmp img { border-color: var(--blue-glow); border-style: dashed; }
.frame-btn span { font: 600 11.5px/1.2 var(--mono); }
.side { background: var(--night-2); border-top: 1px solid var(--night-line); min-height: 0; }
@media (min-width: 900px) { .side { overflow: auto; grid-row: 2 / 5; grid-column: 2; border-top: 0; border-left: 1px solid var(--night-line); } }
.side-inner { padding: 14px var(--gutter) 30px; }
@media (min-width: 900px) { .side-inner { padding: 16px 18px 40px; } }
.side h3 { color: #fff; font-size: 15px; }
.side .muted { color: var(--night-text); }
.side .fog { color: var(--night-dim); }
.side .input { background: var(--night); border-color: var(--night-line-2); color: #fff; }
.side .btn { background: transparent; color: #E8ECF5; border-color: var(--night-line-2); }
.side .btn.blue { background: var(--blue); border-color: var(--blue); color: #fff; }
.side .btn.primary { background: #fff; color: var(--ink); border-color: #fff; }
.side .chip { background: rgba(255,255,255,.08); color: var(--night-text); }
.side .chip.blue { background: rgba(45,91,255,.22); color: #C9D5FF; }
.side .chip.warn { background: rgba(201,138,22,.18); color: #F2C46B; }
.side .chip.risk { background: rgba(179,38,30,.25); color: #FFB4AE; }
.side .error { background: rgba(179,38,30,.2); color: #FFB4AE; }
.side .okmsg { background: rgba(45,91,255,.18); color: #C9D5FF; }
.thread { border: 1px solid var(--night-line); border-radius: 14px; padding: 12px; margin-top: 10px; }
.thread.focus { border-color: var(--blue-glow); }
.msg { padding: 8px 0; border-bottom: 1px dashed var(--night-line); }
.msg:last-child { border-bottom: 0; }
.msg .who { font-size: 12.5px; color: var(--night-dim); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.msg .body { margin-top: 2px; }
.msg.resolution { background: rgba(45,91,255,.08); border-radius: 10px; padding: 8px 10px; border-bottom: 0; margin: 6px 0; }
.att-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.att-img { width: 64px; height: 64px; border-radius: 8px; object-fit: cover; border: 1px solid var(--night-line-2); }
.audio { display: grid; gap: 4px; width: 100%; }
.audio audio { width: 100%; height: 36px; }
.pinref { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--blue); color: #fff; font: 700 11px/1 var(--mono); }
.composer { border: 1px solid var(--night-line-2); border-radius: 14px; padding: 12px; margin-top: 12px; background: rgba(255,255,255,.02); }
.tools { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.tools button { border: 1px solid var(--night-line-2); background: transparent; color: #E8ECF5; border-radius: 99px; padding: 4px 12px; cursor: pointer; font-size: 13.5px; }
.tools button.on { background: #fff; color: var(--ink); border-color: #fff; }
.rec { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.rec .live { width: 10px; height: 10px; border-radius: 50%; background: #FF5A4E; animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .rec .live { animation: none; } .task-card { transition: none; } }
.light-panel .composer, .light-panel .thread { border-color: var(--line); background: var(--card); }
.light-panel .msg { border-color: var(--line-2); }
.light-panel .msg .who { color: var(--fog); }
.light-panel .tools button { border-color: var(--line); color: var(--ink); }
.light-panel .tools button.on { background: var(--ink); color: #fff; }

/* ---------- 弹层 ---------- */
.sheet-bg { position: fixed; inset: 0; z-index: 60; background: rgba(12,19,34,.45); display: grid; align-items: end; }
@media (min-width: 760px) { .sheet-bg { place-items: center; } }
.sheet {
  background: var(--paper); border-radius: 20px 20px 0 0; max-height: 92vh; overflow: auto; width: 100%;
  padding: 18px var(--gutter) calc(20px + env(safe-area-inset-bottom)); box-shadow: var(--sh);
}
@media (min-width: 760px) { .sheet { border-radius: 20px; width: min(640px, 92vw); padding: 22px 26px; } }
.sheet > header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.sheet > header h2 { flex: 1; }
.lib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.lib-card { border: 1px solid var(--line); border-radius: 14px; background: var(--card); padding: 8px; display: grid; gap: 6px; cursor: pointer; text-align: left; }
.lib-card.on { border-color: var(--ink); box-shadow: 0 0 0 2px var(--ink); }
.lib-card .pv { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.lib-card .pv img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 8px; background: var(--paper-2); }
.lib-card .pv img:only-child { grid-column: 1 / -1; }

.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 80;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 99px; box-shadow: var(--sh); font-size: 14px; max-width: 90vw; }
.toast.err { background: var(--risk); }

/* ---------- 运营 ---------- */
.ops-strip { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 10px 12px; border: 1px dashed var(--line); border-radius: 14px; margin-bottom: 14px; background: var(--paper-2); font-size: 13.5px; }
.ops-strip .label { font-weight: 700; color: var(--mist); letter-spacing: .3px; font-size: 12px; }
.ops-box { border: 1px dashed #D6D0C1; border-radius: 14px; padding: 14px; background: var(--paper-2); margin-top: 12px; }
.ops-box > h3 { font-size: 15px; margin-bottom: 8px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 13.5px; }
.kv dt { color: var(--mist); }
.kv dd { margin: 0; word-break: break-all; }
table.plain { width: 100%; border-collapse: collapse; font-size: 14px; }
table.plain th, table.plain td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.plain th { font-size: 12px; color: var(--mist); font-weight: 600; }
.login { max-width: 380px; margin: 12vh auto 0; padding: 0 var(--gutter); }
.login .dots { margin-bottom: 18px; grid-template-columns: 10px 10px; gap: 5px; }
.login .dots i { width: 10px; height: 10px; }