/* AI 工具页 · scoped 样式
   入口页 .asset-factory 对照影擎 image-create(三张工具卡 + 最近创作)。
   工作室壳 .image-workbench 仍对照 public/exact/{model-photo,platform-cover,image-optimize}.html。
   不重写共享 .btn/.pill/.input/.chip/.modal。 */

/* ============================================================
   A · 图片生成入口(.asset-factory) · 对照影擎 image-create
   ============================================================ */

.asset-factory {
  --klein: #002fa7;
  --klein-hover: #002680;
  --af-black: #101012;
  --af-muted: #6f747c;
  --af-line: rgba(34, 42, 54, 0.10);
  --af-wash: rgba(34, 42, 54, 0.045);
  --af-shadow: 0 8px 18px rgba(20, 27, 38, 0.075);
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  /* 抵消 .content 的 24/28/60，网格底铺满主区。正文对照影擎 .content：1560 居中 */
  margin: -24px -28px -60px;
  padding: 52px clamp(40px, 3.2vw, 68px) 48px;
}
@media (max-width: 1100px) {
  .asset-factory { margin: -28px -24px -48px; }
}

.asset-factory .asset-factory-inner {
  width: min(1560px, 100%);
  margin: 0 auto;
}

.asset-factory .af-page-head {
  min-height: 76px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}
.asset-factory .af-page-head h1 {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--accent-black);
}
.asset-factory .af-page-head p {
  margin: 0;
  color: var(--af-muted);
  font-size: 15px;
}

.asset-factory .af-tools {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.asset-factory .af-tool {
  position: relative;
  width: 100%;
  min-height: 268px;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--af-line);
  border-radius: 14px;
  color: var(--accent-black);
  background: var(--af-wash);
  box-shadow: var(--af-shadow);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease;
}
.asset-factory .af-tool:hover {
  transform: translateY(-4px);
  background: rgba(34, 42, 54, 0.075);
  box-shadow: 0 15px 32px rgba(20, 27, 38, 0.13);
}
.asset-factory .af-tool-cover {
  width: calc(100% + 2px);
  height: 158px;
  flex: 0 0 158px;
  margin: -1px -1px 0;
  overflow: hidden;
  border-radius: 14px 14px 0 0;
  background: #e8e9ec;
}
.asset-factory .af-tool-cover img,
.asset-factory .af-media-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.asset-factory .af-tool-body {
  flex: 1;
  padding: 19px 20px 20px;
}
.asset-factory .af-tool-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.asset-factory .af-tool-title h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}
.asset-factory .af-tool-title svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  color: var(--klein);
}
.asset-factory .af-tool-body p {
  margin: 9px 0 0;
  color: var(--af-muted);
  font-size: 13px;
  line-height: 1.65;
}

.asset-factory .af-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin: 32px 0 17px;
}
.asset-factory .af-section h2 {
  margin: 0;
  font-size: 21px;
  font-weight: 600;
  color: var(--accent-black);
}
.asset-factory .af-section p {
  margin: 5px 0 0;
  color: var(--af-muted);
  font-size: 13px;
}

.asset-factory .af-toolbar {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 14px;
  border: 1px solid rgba(34, 42, 54, 0.09);
  border-radius: 13px;
  background: var(--af-wash);
  box-shadow: 0 7px 17px rgba(20, 27, 38, 0.07);
}
.asset-factory .af-seg {
  display: flex;
  align-items: center;
  gap: 8px;
}
.asset-factory .af-seg-btn {
  height: 38px;
  padding: 0 16px;
  border: 0;
  border-radius: 9px;
  color: #50555d;
  background: transparent;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease;
}
.asset-factory .af-seg-btn:hover { color: var(--accent-black); }
.asset-factory .af-seg-btn.active {
  color: #fff;
  background: var(--af-black);
}
.asset-factory .af-toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.asset-factory .af-search {
  width: 250px;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--af-line);
  border-radius: 10px;
  background: #fff;
}
.asset-factory .af-search svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: var(--af-muted);
}
.asset-factory .af-search input {
  width: 100%;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 13px;
  color: var(--accent-black);
}
.asset-factory .af-search input::placeholder { color: var(--af-muted); }
.asset-factory .af-search:focus-within {
  border-color: rgba(0, 47, 167, 0.36);
  box-shadow: 0 0 0 3px rgba(0, 47, 167, 0.07);
}

.asset-factory .af-select {
  position: relative;
  width: 150px;
  flex: 0 0 150px;
  z-index: 40;
}
.asset-factory .af-select-trigger {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 13px;
  border: 1px solid rgba(34, 42, 54, 0.12);
  border-radius: 10px;
  color: var(--accent-black);
  background: #fff;
  font: inherit;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}
.asset-factory .af-select-trigger:hover,
.asset-factory .af-select.open .af-select-trigger {
  border-color: rgba(0, 47, 167, 0.36);
}
.asset-factory .af-select.open .af-select-trigger {
  box-shadow: 0 0 0 3px rgba(0, 47, 167, 0.07);
}
.asset-factory .af-select-trigger svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--af-muted);
  transition: transform 180ms ease;
}
.asset-factory .af-select.open .af-select-trigger svg { transform: rotate(180deg); }
.asset-factory .af-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  z-index: 120;
  display: grid;
  gap: 3px;
  padding: 6px;
  border: 1px solid var(--af-line);
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 27, 38, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-5px);
}
.asset-factory .af-select.open .af-select-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.asset-factory .af-select-option {
  min-height: 38px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  color: var(--accent-black);
  background: #fff;
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.asset-factory .af-select-option:hover { background: #e8f2ff; }
.asset-factory .af-select-option.selected {
  color: var(--klein);
  background: #f3f7ff;
  font-weight: 600;
}

.asset-factory .af-view {
  display: flex;
  align-items: center;
  gap: 10px;
}
.asset-factory .af-view-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(34, 42, 54, 0.11);
  border-radius: 10px;
  color: #393d44;
  background: rgba(34, 42, 54, 0.055);
  cursor: pointer;
}
.asset-factory .af-view-btn:hover,
.asset-factory .af-view-btn.active {
  background: rgba(34, 42, 54, 0.11);
}
.asset-factory .af-view-btn svg { width: 16px; height: 16px; }

.asset-factory .af-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: 18px;
  margin-top: 18px;
}
.asset-factory .af-media {
  overflow: hidden;
  border: 1px solid var(--af-line);
  border-radius: 13px;
  background: rgba(34, 42, 54, 0.05);
  box-shadow: var(--af-shadow);
  cursor: pointer;
  outline: none;
  transition: transform 180ms ease, background-color 180ms ease;
}
.asset-factory .af-media:hover {
  transform: translateY(-3px);
  background: rgba(34, 42, 54, 0.08);
}
.asset-factory .af-media-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #e5e6e9;
}
.asset-factory .af-media-meta { padding: 15px 16px 17px; }
.asset-factory .af-media-meta h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-black);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.asset-factory .af-media-meta p {
  margin: 0;
  color: var(--af-muted);
  font-size: 12px;
}
.asset-factory .af-meta-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 13px;
}
.asset-factory .af-tag {
  display: inline-flex;
  align-items: center;
  height: 25px;
  padding: 0 9px;
  border-radius: 7px;
  color: #4c5360;
  background: rgba(34, 42, 54, 0.08);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.asset-factory .af-tag.ok {
  color: #138d3f;
  background: rgba(22, 184, 78, 0.10);
}
.asset-factory .af-tag.info {
  color: var(--klein);
  background: rgba(0, 47, 167, 0.09);
}
.asset-factory .af-tag.err {
  color: #c73737;
  background: rgba(34, 42, 54, 0.08);
}
.asset-factory .af-tag.type.image {
  color: var(--klein);
  background: rgba(0, 47, 167, 0.09);
}

.asset-factory .af-media-grid.list {
  grid-template-columns: 1fr;
}
.asset-factory .af-media-grid.list .af-media {
  display: grid;
  grid-template-columns: 184px minmax(0, 1fr);
  align-items: stretch;
  min-height: 132px;
}
.asset-factory .af-media-grid.list .af-media-thumb {
  width: 184px;
  height: 132px;
  min-width: 0;
  aspect-ratio: auto;
}
.asset-factory .af-media-grid.list .af-media-meta {
  display: flex;
  min-width: 0;
  padding: 18px 22px;
  flex-direction: column;
  justify-content: center;
}
.asset-factory .af-media-grid.list .af-media-meta h3,
.asset-factory .af-media-grid.list .af-media-meta p {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-factory .list-pager { margin-top: 20px; }

.asset-factory .af-empty {
  box-sizing: border-box;
  width: 100%;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  grid-column: 1 / -1;
  margin-top: 18px;
  padding: 28px 24px;
  border: 1px dashed rgba(0, 47, 167, 0.20);
  border-radius: 16px;
  color: var(--af-muted);
  background: rgba(0, 47, 167, 0.03);
  text-align: center;
}
.asset-factory .af-empty svg {
  display: block;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--klein);
  opacity: 0.72;
}
.asset-factory .af-empty strong,
.asset-factory .af-empty span {
  display: block;
  max-width: 28em;
}
.asset-factory .af-empty strong {
  color: var(--accent-black);
  font-size: 14px;
  font-weight: 600;
}
.asset-factory .af-empty span { font-size: 12px; }

.asset-factory .task-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--af-muted);
  font-size: 13px;
  line-height: 1.6;
}
.asset-factory .task-empty .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  margin-bottom: 6px;
}

@media (max-width: 1100px) {
  .asset-factory .af-tools { grid-template-columns: 1fr; }
  .asset-factory .af-toolbar { flex-wrap: wrap; }
}
@media (max-width: 720px) {
  .asset-factory .af-media-grid.list .af-media { grid-template-columns: 1fr; }
  .asset-factory .af-media-grid.list .af-media-thumb { width: 100%; height: auto; aspect-ratio: 16 / 10; }
}

/* ============================================================
   B · 图片工作室壳(.image-workbench)
   基线:model-photo / platform-cover(商品空间 + 表单 + 预览)
        与 image-optimize(对话流)布局相近 — 统一为 mode 感知工作室。
   在 .content 内铺满可用高度(shell 由 App.tsx 渲染,这里只占正文)。
   ============================================================ */
.image-workbench {
  /* 抵消 .content 的 24/28/60 padding,让工作室壳贴边铺满(同旧 .tool-shell 思路)。
     必须与 design-restraint.css .content 的 padding 严格一致:多减则顶部钻进 sticky
     topbar(被遮)、底部溢出视口(被裁)。 */
  margin: -24px -28px -60px;
  height: calc(100vh - 116px);
  display: flex;
  flex-direction: column;
  background: var(--background-base);
  overflow: hidden;
}
/* <1100px 时 .content 改 28/24/48,负边距需同步,否则窄屏又会上下被遮/裁 */
@media (max-width: 1100px) {
  .image-workbench { margin: -28px -24px -48px; }
}

/* ════════════════════════════════════════════════
   通用:返回 pill(图片创作侧栏头 / 模特·平台侧栏头共用)
   ════════════════════════════════════════════════ */
.image-workbench .back-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 13px 0 11px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-pill);
  color: var(--accent-black);
  font-size: 13px; font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--t-base), border-color var(--t-base), color var(--t-base);
}
.image-workbench .back-pill:hover {
  background: var(--black-alpha-4);
  border-color: var(--black-alpha-24);
  color: var(--accent-black);
}
.image-workbench .back-pill svg { width: 14px; height: 14px; }

/* ════════════════════════════════════════════════
   mode=model / mode=cover · 外层两栏(商品空间 + 主区)
   基线:model-photo.html / platform-cover.html
   ════════════════════════════════════════════════ */
.image-workbench.iw-prod { flex-direction: row; }
.image-workbench .iw-layout {
  flex: 1; min-height: 0;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}
@media (max-width: 1280px) {
  .image-workbench .iw-layout { grid-template-columns: 240px minmax(0, 1fr); }
}
@media (max-width: 1100px) {
  .image-workbench .iw-layout { grid-template-columns: 1fr; }
}

/* ── 最左 · 商品空间(单选) ── */
.image-workbench .iw-prod-space {
  background: var(--surface);
  border-right: 1px solid var(--border-faint);
  display: flex; flex-direction: column;
  min-height: 0; overflow: hidden;
}
/* 侧栏头部 · 返回(同基线 .mp-side-top) */
.image-workbench .iw-side-top {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 8px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border-faint);
}
/* 商品列表标题行(// 商品空间) */
.image-workbench .iw-list-h {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 8px;
  padding: 4px 14px 10px;
}
.image-workbench .iw-list-h .mono {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .06em;
  text-transform: uppercase;
}
/* 新建商品 主 CTA(转写自 model-photo.html .mp-list-h .new-prod) */
.image-workbench .iw-list-h .new-prod {
  margin-left: auto;
  height: 28px; padding: 0 12px 0 10px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--heat); color: #fff;
  border: 1px solid var(--heat);
  border-radius: var(--r-sm);
  font-size: 12px; font-weight: 600;
  font-family: inherit; cursor: pointer;
  box-shadow: var(--shadow-cta);
  transition: filter var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
}
.image-workbench .iw-list-h .new-prod:hover {
  filter: brightness(.96);
  box-shadow: var(--shadow-cta-hover);
}
.image-workbench .iw-list-h .new-prod:active { transform: scale(.98); }
.image-workbench .iw-list-h .new-prod svg { width: 12px; height: 12px; }
.image-workbench .iw-ps-search {
  position: relative; height: 32px;
  margin: 12px 14px 10px;
}
.image-workbench .iw-ps-search svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 13px; height: 13px;
  color: var(--black-alpha-48); z-index: 2; pointer-events: none;
}
.image-workbench .iw-ps-search input {
  width: 100%; height: 100%;
  padding: 0 10px 0 30px;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  font-size: 13px; color: var(--accent-black);
  font-family: inherit; outline: none;
  transition: border-color var(--t-base), background var(--t-base);
}
.image-workbench .iw-ps-search input:focus { border-color: var(--heat-40); background: var(--surface); }
.image-workbench .iw-ps-search input::placeholder { color: var(--black-alpha-48); }
.image-workbench .iw-ps-list {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 4px 10px 10px;
  display: flex; flex-direction: column; gap: 4px;
}
.image-workbench .iw-prod-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  cursor: pointer;
  text-align: left;
  background: transparent;
  font-family: inherit;
  transition: background var(--t-base), border-color var(--t-base);
}
.image-workbench .iw-prod-item:hover { background: var(--black-alpha-4); }
.image-workbench .iw-prod-item.active { background: var(--heat-12); border-color: var(--heat-20); }
.image-workbench .iw-prod-item .thumb {
  position: relative;
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
}
/* YYX#row22:商品预览右下角 · 未读生成任务分数(H22 示例) */
.image-workbench .iw-prod-item .thumb .iw-prod-unread {
  position: absolute; right: -4px; bottom: -4px;
  min-width: 16px; height: 16px; padding: 0 4px;
  display: grid; place-items: center;
  background: var(--heat); color: var(--accent-white);
  font-family: var(--font-mono); font-size: 10px; line-height: 1; font-weight: 600;
  border-radius: 999px; border: 2px solid var(--background-base);
  z-index: 2;
}
/* 不用 overflow:hidden 裁切(否则切掉右下角未读角标);改由 img 自己圆角 */
.image-workbench .iw-prod-item .thumb.has-real-media { background: var(--background-lighter); }
.image-workbench .iw-prod-item .thumb.has-real-media img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: var(--r-sm); }
.image-workbench .iw-prod-item .body { flex: 1; min-width: 0; }
.image-workbench .iw-prod-item .nm {
  font-size: 13px; color: var(--accent-black); font-weight: 500;
  line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.image-workbench .iw-prod-item.active .nm { color: var(--heat); font-weight: 600; }
.image-workbench .iw-prod-item .sub {
  margin-top: 2px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.image-workbench .iw-ps-empty {
  padding: 24px 14px;
  text-align: center;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .04em;
  line-height: 1.7;
}

/* ── 主区 · flat 头部 + 参数/结果双栏(基线 .mp-main) ── */
.image-workbench .iw-main {
  display: flex; flex-direction: column;
  min-height: 0; overflow: hidden;
}
.image-workbench .iw-main-h {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--border-faint);
  background: var(--surface);
}
.image-workbench .iw-main-h .cur-title {
  display: flex; align-items: baseline; gap: 8px;
  min-width: 0; max-width: 50%;
}
.image-workbench .iw-main-h .cur-title .crumb {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .04em;
  flex-shrink: 0;
}
.image-workbench .iw-main-h .cur-title .nm {
  font-size: 15px; font-weight: 600;
  color: var(--accent-black); letter-spacing: -.005em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.image-workbench .iw-main-h .cur-title .nm.placeholder {
  font-weight: 400; font-size: 13px;
  color: var(--black-alpha-48);
}
.image-workbench .iw-main-h .spacer { flex: 1; }
.image-workbench .iw-main-h .search-btn {
  width: 32px; height: 32px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--black-alpha-72);
  cursor: pointer;
  display: grid; place-items: center;
  transition: border-color var(--t-base), color var(--t-base);
}
.image-workbench .iw-main-h .search-btn:hover { border-color: var(--heat-20); color: var(--heat); }
.image-workbench .iw-main-h .search-btn svg { width: 14px; height: 14px; }
.image-workbench .iw-main-h .tb-chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 10px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  font-size: 13px; color: var(--black-alpha-72);
  font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base);
}
.image-workbench .iw-main-h .tb-chip:hover { border-color: var(--heat-20); color: var(--heat); }
.image-workbench .iw-main-h .tb-chip svg { width: 10px; height: 10px; color: var(--ink-3); }
.image-workbench .iw-main-h .tb-menu-wrap { position: relative; }
.image-workbench .iw-main-h .tb-search-wrap { display: inline-flex; align-items: center; }
/* P0④「商品库」入口(打开 pl-modal 全屏选择器 · 二级胶囊) */
.image-workbench .iw-main-h .iw-pl-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px 0 10px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--black-alpha-72);
  font-size: 13px; font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.image-workbench .iw-main-h .iw-pl-btn:hover { border-color: var(--heat-20); color: var(--heat); background: var(--heat-12); }
.image-workbench .iw-main-h .iw-pl-btn svg { width: 13px; height: 13px; }
.image-workbench .iw-main-body {
  flex: 1; min-height: 0;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
}
@media (max-width: 1280px) {
  .image-workbench .iw-main-body { grid-template-columns: 300px minmax(0, 1fr); }
}
@media (max-width: 1100px) {
  .image-workbench .iw-main-body { grid-template-columns: 1fr; }
}

/* ── 左 · 参数表单(基线 .mp-form / .pc-form) ── */
.image-workbench .iw-form {
  border-right: 1px solid var(--border-faint);
  background: var(--surface);
  overflow-y: auto;
  padding: 18px 20px;
  display: flex; flex-direction: column;
}
.image-workbench .iw-step { margin-bottom: 22px; }
.image-workbench .iw-step:last-of-type { margin-bottom: 0; }
.image-workbench .iw-step-h {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.image-workbench .iw-step-h .num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--heat-12); color: var(--heat);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.image-workbench .iw-step-h .title { font-size: 14px; font-weight: 600; color: var(--accent-black); }
.image-workbench .iw-step-h .right { font-size: 12px; color: var(--heat); cursor: pointer; }
.image-workbench .iw-step-h .right:hover { text-decoration: underline; }
.image-workbench .iw-sub-h {
  font-size: 12px; color: var(--black-alpha-48);
  margin-bottom: 6px;
  font-family: var(--font-mono); letter-spacing: .02em;
}
.image-workbench .iw-sub { margin-bottom: 12px; }
.image-workbench .iw-sub:last-child { margin-bottom: 0; }

/* 单选 pill row(比例 / 张数 / 风格) */
.image-workbench .pill-row { display: flex; gap: 6px; flex-wrap: wrap; }
.image-workbench .pill-row .opt {
  flex: 1; min-width: 56px;
  height: 32px;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--black-alpha-72);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base);
}
.image-workbench .pill-row .opt:hover { color: var(--accent-black); }
.image-workbench .pill-row .opt.active {
  background: var(--heat-12);
  color: var(--heat);
  border-color: var(--heat-40);
  font-weight: 600;
}
/* 手动输入比例:宽 : 高 两个数字框 */
.image-workbench .iw-ratio-manual {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px;
}
.image-workbench .iw-ratio-manual .input {
  flex: 1; min-width: 0; height: 32px;
  text-align: center;
}
.image-workbench .iw-ratio-manual .sep {
  color: var(--black-alpha-48); font-size: 13px; flex-shrink: 0;
}

/* ── 模特选择 · 3:4 矩形卡多选(基线 .model-card)── */
.image-workbench .model-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.image-workbench .model-card {
  position: relative;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 8px;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 6px;
  text-align: left;
  font-family: inherit;
  transition: background var(--t-base), border-color var(--t-base);
}
.image-workbench .model-card:hover { background: var(--surface); }
.image-workbench .model-card.selected { border-color: var(--heat); background: var(--heat-12); }
.image-workbench .model-card .m-thumb {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--r-sm);
  overflow: hidden;
}
.image-workbench .model-card .m-thumb .placeholder { position: absolute; inset: 0; }
.image-workbench .model-card .m-thumb-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  background: var(--black-alpha-4);
}
/* 标题:遮罩层贴图片底部,白字单行省略,节省一行纵向空间 */
.image-workbench .model-card .m-name {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 8px 6px;
  font-size: 13px; font-weight: 500; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: linear-gradient(to top, rgba(0, 0, 0, .62), rgba(0, 0, 0, 0));
  pointer-events: none; z-index: 1;
}
.image-workbench .model-card .m-check {
  position: absolute; top: 14px; right: 14px;
  width: 22px; height: 22px;
  background: var(--surface);
  border: 1.5px solid var(--black-alpha-24);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--accent-white); z-index: 2;
}
.image-workbench .model-card .m-check svg { width: 11px; height: 11px; visibility: hidden; }
.image-workbench .model-card.selected .m-check { background: var(--heat); border-color: var(--heat); }
.image-workbench .model-card.selected .m-check svg { visibility: visible; }
/* row40:模特改单选 —— 只一张卡,一列且宽度约等原双列模特卡,不留半宽空位;占位/已选同用 .model-card 故同尺寸 */
.image-workbench .model-grid.model-grid-single { grid-template-columns: minmax(0, 150px); }
/* 未选时占位「+」卡(虚线,点击打开模特库);已选卡点击可换模特 */
.image-workbench .model-card.model-card-empty {
  border-style: dashed;
  border-color: var(--black-alpha-24);
  background: var(--background-lighter);
}
.image-workbench .model-card.model-card-empty:hover {
  border-color: var(--heat-40);
  background: var(--heat-12);
}
.image-workbench .model-card .m-thumb-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  color: var(--black-alpha-48);
}
.image-workbench .model-card.model-card-empty:hover .m-thumb-empty { color: var(--heat); }
.image-workbench .model-card .m-thumb-empty .m-empty-label {
  font-size: 12px; color: inherit;
  font-family: var(--font-mono); letter-spacing: .02em;
}

/* ── 平台选择 · 3 列卡多选(基线 .platform-card)── */
.image-workbench .platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.image-workbench .platform-card {
  position: relative;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 10px 6px;
  cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  text-align: center;
  font-family: inherit;
  transition: background var(--t-base), border-color var(--t-base);
}
.image-workbench .platform-card:hover { background: var(--surface); }
.image-workbench .platform-card.selected { border-color: var(--heat); background: var(--heat-12); }
.image-workbench .platform-card .p-logo {
  width: 32px; height: 32px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--accent-white);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
}
.image-workbench .platform-card .p-name { font-size: 12px; color: var(--accent-black); font-weight: 500; }
.image-workbench .platform-card.selected .p-name { color: var(--heat); }
.image-workbench .platform-card .p-check {
  position: absolute; top: 4px; right: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--black-alpha-24);
}
.image-workbench .platform-card.selected .p-check {
  background: var(--heat); border-color: var(--heat);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23ffffff' stroke-width='2.5'%3E%3Cpolyline points='3 8 7 12 13 4'/%3E%3C/svg%3E");
  background-position: center; background-size: 10px 10px; background-repeat: no-repeat;
  border: 0;
}
/* 平台 logo 配色(基线 .p-logo.* · scoped 命名,不写裸色到全局) */
.image-workbench .p-logo-dy { background: #000; }
.image-workbench .p-logo-tb { background: #ff6f00; }
.image-workbench .p-logo-tm { background: #ff0036; }
.image-workbench .p-logo-jd { background: #e1251b; }
.image-workbench .p-logo-pdd { background: #e02e24; }
.image-workbench .p-logo-xhs { background: #ff2741; }
.image-workbench .p-logo-ks { background: #ff4906; }
.image-workbench .p-logo-sph { background: #07c160; }
.image-workbench .p-logo-amz { background: #ff9900; }
.image-workbench .p-logo-al { background: #2c4af1; }
/* YYX#row10:真平台 logo 图 —— 填满 logo 容器(平台卡 32 / 筛选 20 / 分组头 24);
   has-img 时容器底色改中性,真 logo 自带配色覆盖在上;图加载失败回退品牌色块字符 */
.image-workbench .p-logo.has-img,
.image-workbench .cg-logo.has-img { background: var(--surface); overflow: hidden; }
.image-workbench .p-logo-img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; display: block; }

/* ── 提示词框(YYX#7/R83 加大)+ 框内生图模型胶囊(YYX#10/R86 靠左置底)──
   外层 .iw-prompt-box 即视觉上的「输入框」(复用 §4.3 输入族 default/hover/focus 三态),
   内部 = 无边框 textarea(4-5 行起步,随内容自动增高,可手动拉伸)+ 底部工具条。
   胶囊复用 chat 输入栏 .ic-param(r-pill 真胶囊 · 菜单向上弹),不再绝对定位盖在文字上。 */
.image-workbench .iw-prompt-box {
  background: var(--surface);
  border: 1px solid var(--black-alpha-12);
  border-radius: var(--r-md);
  display: flex; flex-direction: column;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.image-workbench .iw-prompt-box:hover { border-color: var(--black-alpha-24); }
.image-workbench .iw-prompt-box:focus-within {
  border-color: var(--heat-40);
  box-shadow: inset 0 0 0 1px var(--heat-40);
}
.image-workbench .iw-prompt-text {
  width: 100%;
  border: 0; outline: 0;
  background: transparent;
  font-family: inherit; font-size: 14px; line-height: 1.6;
  color: var(--accent-black);
  padding: 12px 14px 4px;
  min-height: 124px;        /* 原共享 .textarea 88px → 约 4-5 行起步 */
  max-height: 360px;
  resize: vertical;         /* 允许手动拉伸(容器随之增高) */
  field-sizing: content;    /* 支持的浏览器随内容在 min/max 间自动增高 */
}
.image-workbench .iw-prompt-text::placeholder { color: var(--black-alpha-48); }
.image-workbench .iw-prompt-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px 10px;
}

/* ── YYX#17:左侧商品栏折叠 —— 复用导航栏(app-shell .sidebar-toggle)同款视觉/交互 ──
   贴商品栏右边缘的竖条按钮:平时隐形(chevron opacity 0),hover 才浮现 chevron + 浅底,
   点击切换收/展。不用原来那个带边框的方块丑按钮。 */
.image-workbench .iw-prod-space { position: relative; }
.image-workbench .iw-side-toggle {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 5;
  width: 28px;
  height: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--black-alpha-48);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--t-base), background var(--t-base);
}
.image-workbench .iw-side-toggle:hover,
.image-workbench .iw-side-toggle:focus-visible {
  background: var(--black-alpha-4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: var(--accent-black);
  outline: none;
}
.image-workbench .iw-side-toggle-icon {
  display: block;
  opacity: 0;
  line-height: 1;
  transition: opacity var(--t-base);
}
.image-workbench .iw-side-toggle:hover .iw-side-toggle-icon,
.image-workbench .iw-side-toggle:focus-visible .iw-side-toggle-icon { opacity: 1; }
.image-workbench .iw-side-toggle-icon--expand { display: none; }
.image-workbench .iw-prod-space.collapsed .iw-side-toggle-icon--collapse { display: none; }
.image-workbench .iw-prod-space.collapsed .iw-side-toggle-icon--expand { display: block; }
/* 展开态:列表/头部右侧给竖条让位(28px),避免竖条覆盖商品行右侧的点击区 */
.image-workbench .iw-prod-space:not(.collapsed) .iw-side-top { padding-right: 30px; }
.image-workbench .iw-prod-space:not(.collapsed) .iw-ps-list { padding-right: 28px; }
/* 收起后整列变窄,只剩商品图 */
.image-workbench .iw-layout:has(.iw-prod-space.collapsed) { grid-template-columns: 76px minmax(0, 1fr); }
.image-workbench .iw-prod-space.collapsed .back-pill,
.image-workbench .iw-prod-space.collapsed .iw-ps-search,
.image-workbench .iw-prod-space.collapsed .iw-list-h,
.image-workbench .iw-prod-space.collapsed .iw-prod-item .body { display: none; }
.image-workbench .iw-prod-space.collapsed .iw-side-top { justify-content: center; padding: 12px 0 10px; }
.image-workbench .iw-prod-space.collapsed .iw-ps-list { padding-left: 0; padding-right: 0; align-items: center; }
.image-workbench .iw-prod-space.collapsed .iw-prod-item { justify-content: center; padding: 4px; }

/* ── YYX#12:结果搜索框 × 清空 + 平台筛选弹窗 ── */
.image-workbench .iw-search-box { position: relative; display: inline-flex; align-items: center; margin-right: 6px; }
.image-workbench .iw-search-box .input { height: 30px; width: 150px; padding-right: 26px; }
.image-workbench .iw-search-clear {
  position: absolute; right: 6px;
  width: 16px; height: 16px; display: grid; place-items: center;
  border: 0; border-radius: 50%; background: var(--black-alpha-12); color: var(--accent-black);
  cursor: pointer;
}
.image-workbench .iw-search-clear:hover { background: var(--black-alpha-24); }
.image-workbench .iw-filter-wrap { position: relative; }
.image-workbench .iw-filter-wrap .search-btn { position: relative; }
.image-workbench .iw-filter-count {
  position: absolute; top: -4px; right: -4px;
  min-width: 14px; height: 14px; padding: 0 3px;
  display: grid; place-items: center;
  background: var(--heat); color: var(--accent-white);
  font-family: var(--font-mono); font-size: 10px; line-height: 1; border-radius: 999px;
}
.image-workbench .iw-filter-menu { width: 244px; padding: 10px; }
.image-workbench .iw-filter-h { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.image-workbench .iw-filter-h .mono { font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); }
.image-workbench .iw-filter-clear {
  border: 0; background: none; cursor: pointer;
  font-size: 12px; color: var(--heat);
}
.image-workbench .iw-filter-clear:disabled { color: var(--black-alpha-24); cursor: default; }
.image-workbench .iw-filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.image-workbench .iw-filter-opt {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 8px; border: 1px solid var(--border-faint); border-radius: var(--r-md);
  background: var(--background-lighter); cursor: pointer; font-family: inherit;
}
.image-workbench .iw-filter-opt:hover { background: var(--surface); }
.image-workbench .iw-filter-opt.on { border-color: var(--heat); background: var(--heat-12); }
.image-workbench .iw-filter-opt .p-logo { width: 20px; height: 20px; border-radius: 5px; font-size: 11px; }
.image-workbench .iw-filter-opt .nm { font-size: 12px; color: var(--accent-black); flex: 1; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.image-workbench .iw-filter-opt .ck { color: var(--heat); opacity: 0; flex-shrink: 0; }
.image-workbench .iw-filter-opt.on .ck { opacity: 1; }

/* ── YYX#G23:筛选已开启 · 结果区置顶提示栏 ── */
.image-workbench .iw-filter-notice {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px; padding: 10px 14px;
  background: var(--heat-12);
  border: 1px solid var(--heat-20); border-radius: var(--r-md);
}
.image-workbench .iw-filter-notice .ifn-text {
  flex: 1; font-size: 13px; color: var(--accent-black);
}
.image-workbench .iw-filter-notice .ifn-clear {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 4px;
  border: 0; background: none; cursor: pointer;
  font-size: 12px; color: var(--heat); font-family: inherit;
}
.image-workbench .iw-filter-notice .ifn-clear:hover { text-decoration: underline; }

/* ── YYX#18:结果卡精简头部(提示词折叠 + 灰色张数,无容器/引号/标题)── */
.image-workbench .iw-batch-head { padding: 2px 2px 0; margin-bottom: 8px; }
.image-workbench .iw-batch-head .ibh-prompt {
  font-size: 13px; color: var(--accent-black); line-height: 1.6;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.image-workbench .iw-batch-head .ibh-prompt.expanded { white-space: normal; }
.image-workbench .iw-batch-head .ibh-toggle {
  border: 0; background: none; padding: 2px 0; cursor: pointer;
  font-size: 12px; color: var(--heat);
}
.image-workbench .iw-batch-head .ibh-count {
  margin-top: 2px;
  font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48);
}

/* 左栏底部 · 立即生成(主 CTA · 通栏) */
.image-workbench .iw-cta { margin-top: auto; padding-top: 14px; }
.image-workbench .iw-cta .btn {
  width: 100%;
  justify-content: center;
  height: 44px;
  font-size: 14px;
}
.image-workbench .iw-cta-hint {
  margin-top: 8px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
  text-align: center; line-height: 1.5;
}

/* ── 右 · 结果预览 ── */
.image-workbench .iw-preview {
  background: var(--background-base);
  overflow-y: auto;
  padding: 18px 22px;
  display: flex; flex-direction: column;
  min-height: 0;
}

/* prompt-style summary 卡片(引号 icon + 灰底 + 右上 meta) */
.image-workbench .iw-pv-h {
  position: relative;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 14px 18px 14px 44px;
  margin-bottom: 14px;
}
.image-workbench .iw-pv-h .quote-icon {
  position: absolute; top: 13px; left: 16px;
  width: 18px; height: 18px;
  color: var(--black-alpha-24);
}
.image-workbench .iw-pv-h .pv-line {
  font-size: 13px; color: var(--accent-black);
  line-height: 1.6;
  display: flex; align-items: center;
}
.image-workbench .iw-pv-h .pv-line + .pv-line { margin-top: 2px; }
.image-workbench .iw-pv-h .pv-line .k {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .04em;
  margin-right: 8px; min-width: 36px;
}
.image-workbench .iw-pv-h .pv-line .v {
  font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* YYX#13:提示词整段较长 → 顶对齐 + 最多两行省略,不挤掉平台/张数行 */
.image-workbench .iw-pv-h .pv-line .v.pv-prompt {
  font-weight: 400; white-space: normal;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.image-workbench .iw-pv-h .pv-line:has(.pv-prompt) { align-items: flex-start; }

/* YYX#5:单张失败占位 —— 灰底 + ✕ + 「重跑这张」 */
.image-workbench .gen-image.failed .placeholder { background: var(--background-lighter); }
.image-workbench .gen-failed {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  color: var(--black-alpha-48);
}
.image-workbench .gen-failed .gf-text { font-size: 12px; }
.image-workbench .gen-failed .gf-retry {
  display: inline-flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 10px;
  border: 1px solid var(--border-faint); border-radius: 999px;
  background: var(--surface); color: var(--accent-black);
  font-size: 12px; cursor: pointer;
  transition: background var(--t-base), border-color var(--t-base);
}
.image-workbench .gen-failed .gf-retry:hover { background: var(--heat-12); border-color: var(--heat); color: var(--heat); }

/* 结果区:复用 §4.18 .gen-card 规范结构(scoped 实现 · 仅 token) */
.image-workbench .gen-card {
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.image-workbench .gen-meta {
  display: flex; align-items: center; gap: 8px;
  padding: 0 4px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .04em;
}
.image-workbench .gen-meta .m-sep { color: var(--black-alpha-24); }
.image-workbench .gen-images {
  display: grid;
  grid-template-columns: repeat(var(--cols, 4), 1fr);
  gap: 10px;
}
@media (max-width: 1400px) {
  .image-workbench .gen-images { grid-template-columns: repeat(2, 1fr); }
}
.image-workbench .gen-image {
  position: relative;
  aspect-ratio: var(--ratio, 1 / 1);
  border-radius: var(--r-md);
  /* 不在此裁切:否则「更多」气泡(.gen-bubble)作为后代会被 overflow:hidden 切掉。
     改为给图片/占位各自圆角,卡片保持圆角的同时让气泡能溢出展示。 */
  cursor: pointer;
  /* YYX#13:容器自带铺满的 skeleton 占位底(网纹 + 灰底),图片加载前/加载中不留空白;
     真图(.gen-image-img)叠在其上,加载完盖住占位底。复用 .placeholder 同款网纹纹理。 */
  background:
    repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.025) 0 1px, transparent 1px 12px),
    var(--black-alpha-4);
}
.image-workbench .gen-image .placeholder { position: absolute; inset: 0; border-radius: var(--r-md); overflow: hidden; }
/* 生成结果真图 · 填满 .gen-image(比例由容器 aspect-ratio 控制) · 透明背景让容器 skeleton 占位透出,加载完图片自身盖住 */
.image-workbench .gen-image-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--r-md);
}
/* 右上浮层按钮组(§4.18 .gen-image-actions) */
.image-workbench .gen-image-actions {
  position: absolute; top: 8px; right: 8px;
  display: flex; gap: 2px;
  padding: 2px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
  opacity: 0; z-index: 2;
  transition: opacity var(--t-base);
}
.image-workbench .gen-image:hover .gen-image-actions { opacity: 1; }
.image-workbench .gen-img-btn {
  width: 28px; height: 28px;
  border: 0; border-radius: 6px;
  background: transparent;
  color: var(--black-alpha-56);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background var(--t-base), color var(--t-base);
}
.image-workbench .gen-img-btn:hover { background: var(--black-alpha-4); color: var(--accent-black); }
.image-workbench .gen-img-btn:disabled { color: var(--black-alpha-24); cursor: not-allowed; }
.image-workbench .gen-img-btn:disabled:hover { background: transparent; color: var(--black-alpha-24); }
.image-workbench .gen-img-btn svg { width: 14px; height: 14px; }

/* §4.18 ② 中央就地反馈(采用瞬间亮 1.5s · 暗底白字 · 禁全局 toast) */
.image-workbench .gen-image-feedback {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: rgba(38, 38, 38, .88);
  color: var(--accent-white);
  border-radius: var(--r-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 3;
}
.image-workbench .gen-image.show-feedback .gen-image-feedback { opacity: 1; }
.image-workbench .gen-image-feedback svg { width: 20px; height: 20px; }
.image-workbench .gen-image-feedback span { font-size: 12px; font-weight: 500; letter-spacing: .02em; }

/* R109:成图自动入资产库 —— 「已入库」绿角标 / 单图加入按钮已随功能移除 */

/* row38:任务中心批次弹窗(createPortal 到 body,不在 .image-workbench 作用域内)——
   自带一份 gen 网格样式,复用主工作台视觉。 */
.modal .gen-images {
  display: grid;
  grid-template-columns: repeat(var(--cols, 4), 1fr);
  gap: 10px;
}
.modal .gen-image {
  position: relative;
  aspect-ratio: var(--ratio, 1 / 1);
  border-radius: var(--r-md);
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.025) 0 1px, transparent 1px 12px),
    var(--black-alpha-4);
}
.modal .gen-image-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.modal .gen-image .placeholder { position: absolute; inset: 0; display: grid; place-items: center; }

/* 底部操作按钮行(§4.18 .gen-card-actions · 二级 + ghost · 不放主橙) */
.image-workbench .gen-card-actions {
  display: flex; gap: 8px;
  padding-top: 4px;
}

/* 预览区空态 */
.image-workbench .iw-pv-empty {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 40px 24px;
  gap: 6px;
}
.image-workbench .iw-pv-empty .mono {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .06em;
  margin-bottom: 4px;
}
.image-workbench .iw-pv-empty .title { font-size: 14px; font-weight: 600; color: var(--accent-black); }
.image-workbench .iw-pv-empty .hint {
  font-size: 13px; color: var(--black-alpha-48);
  line-height: 1.6; max-width: 320px;
}
.image-workbench .iw-pv-empty .hint b { color: var(--heat); font-weight: 600; }

/* 生成中占位 · 脉冲(loading 态) */
.image-workbench .gen-image.gen .placeholder { animation: iw-gen-pulse 1.4s ease-in-out infinite; }
@keyframes iw-gen-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .55; }
}
/* 行30:生成中占位 · 旋转 spinner icon(替代「生成中…」文字) */
.image-workbench .gen-image .gen-loading {
  display: grid; place-items: center;
}
.image-workbench .gen-image .gen-loading .spinner {
  width: 24px; height: 24px;
}

/* ════════════════════════════════════════════════
   行31/32/33 · 批次卡 + 气泡菜单
   ════════════════════════════════════════════════ */
/* 批次卡:复用 .gen-card。每批各带一个导航头(.iw-pv-h),批次间靠「卡片→下一个头」拉开间距;
   首个头紧跟 iw-preview 顶 padding,无需额外上间距(故只给跟在卡片后的头加 margin)。 */
.image-workbench .gen-batch-card + .iw-pv-h { margin-top: 22px; }

/* ── YYX#row24/row25:去掉结果批次卡的白色容器 / 边框 / 内边距 + 底部分割线 ──
   让图片显示区铺满预览宽度、更大;批次间距由「卡片 → 下一个批次头」拉开。 */
.image-workbench .gen-batch-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  gap: 12px;
}
.image-workbench .gen-batch-card .gen-batch-actions {
  border-top: 0;
  padding-top: 0;
  margin-top: 8px;
}
.image-workbench .gen-batch-card + .iw-batch-head { margin-top: 22px; }

/* P0③ · 平台套图多平台分组 section 头(平台 logo + 名 + 批次数) */
.image-workbench .iw-cover-group-h {
  display: flex; align-items: center; gap: 8px;
  margin: 6px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-faint);
}
.image-workbench .gen-batch-card + .iw-cover-group-h { margin-top: 28px; }
.image-workbench .iw-cover-group-h .cg-logo {
  width: 24px; height: 24px;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: var(--accent-white);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  flex-shrink: 0;
}
.image-workbench .iw-cover-group-h .cg-name { font-size: 14px; font-weight: 600; color: var(--accent-black); }
.image-workbench .iw-cover-group-h .cg-ct {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
/* 分组头里第一个导航头紧跟,无需额外上间距 */
.image-workbench .iw-cover-group-h + .iw-pv-h { margin-top: 0; }

/* 行30:批次底部操作行 · 与上方图片网格拉开间距(原 .gen-card-actions 仅 4px,过小) */
.image-workbench .gen-batch-actions {
  display: flex; align-items: center; gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-faint);
}

/* 行32③ · 单图「更多」气泡 + 批次底部「更多」气泡(hover 展开) */
.image-workbench .gen-img-more,
.image-workbench .gen-batch-more { position: relative; display: inline-flex; }
.image-workbench .gen-bubble {
  /* row37:气泡左缘与触发它的「更多」icon 左缘对齐(原 right:0 是右对齐)。
     .gen-image 不裁切(见上方 901 行注释),气泡可溢出卡片显示,不会被卡片切掉。 */
  position: absolute; top: calc(100% + 6px); left: 0;
  min-width: 168px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .08);
  padding: 4px;
  display: none;
  z-index: 40;
}
/* 批次底部气泡向上弹出(底部空间不足) */
.image-workbench .gen-bubble.gen-bubble-up { top: auto; bottom: calc(100% + 6px); }
.image-workbench .gen-batch-more:hover .gen-bubble,
.image-workbench .gen-batch-more:focus-within .gen-bubble { display: block; }
/* 单图气泡改 click 驱动(§4.18 悬浮组在 hover 浮层内,hover 嵌套会闪;用 .open 显式控制) */
.image-workbench .gen-img-more .gen-bubble.open { display: block; }
/* row39:「更多按钮 → 气泡」间 6px 空隙的透明桥接 —— 鼠标下移到气泡途中不掠出容器,
   避免 .gen-img-more 的 onMouseLeave 在空隙处误触发把气泡收起(桥接是气泡的后代,仍算「在区域内」)。 */
.image-workbench .gen-img-more .gen-bubble::before {
  content: ""; position: absolute;
  left: 0; right: 0; top: -6px; height: 6px;
}
.image-workbench .gen-bubble-item {
  width: 100%;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border: 0; border-radius: var(--r-sm);
  background: transparent;
  font-size: 13px; color: var(--accent-black);
  font-family: inherit; text-align: left; cursor: pointer;
  transition: background var(--t-base), color var(--t-base);
}
.image-workbench .gen-bubble-item svg { width: 13px; height: 13px; flex-shrink: 0; }
.image-workbench .gen-bubble-item:hover { background: var(--background-lighter); }
.image-workbench .gen-bubble-item.danger { color: var(--accent-crimson); }
.image-workbench .gen-bubble-item.danger:hover { background: var(--crimson-bg); }
.image-workbench .gen-bubble-item:disabled { color: var(--black-alpha-32); cursor: not-allowed; }
.image-workbench .gen-bubble-item:disabled:hover { background: transparent; }

/* ════════════════════════════════════════════════
   mode=image · 对话流形态(基线 image-optimize.html · design.md §4.13)
   外层两栏:左会话列表 + 右对话流(底部固定 chat 输入栏)
   ════════════════════════════════════════════════ */
.image-workbench.iw-chat {
  flex-direction: row;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
}
@media (max-width: 1100px) {
  .image-workbench.iw-chat { grid-template-columns: 200px minmax(0, 1fr); }
}

/* 左 · 会话栏 */
.image-workbench .ic-side {
  border-right: 1px solid var(--border-faint);
  background: var(--surface);
  display: flex; flex-direction: column;
  min-height: 0; overflow: hidden;
}
.image-workbench .ic-side-h {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border-faint);
}
.image-workbench .ic-new-conv {
  margin: 10px 12px 0;
  height: 36px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 12px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  color: var(--accent-black);
  font-size: 13px; font-weight: 500;
  font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), background var(--t-base), color var(--t-base);
}
.image-workbench .ic-new-conv:hover { border-color: var(--heat-20); background: var(--heat-12); color: var(--heat); }
.image-workbench .ic-new-conv svg { width: 13px; height: 13px; }
.image-workbench .ic-side-sec {
  margin: 16px 14px 6px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .08em;
  text-transform: uppercase;
}
.image-workbench .ic-conv-list {
  padding: 0 6px;
  display: flex; flex-direction: column; gap: 2px;
}
.image-workbench .ic-conv-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--accent-black);
  transition: background var(--t-base);
}
.image-workbench .ic-conv-item:hover { background: var(--background-lighter); }
.image-workbench .ic-conv-item.active { background: var(--heat-12); }
.image-workbench .ic-conv-item .thumb {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: var(--black-alpha-32);
}
.image-workbench .ic-conv-item .thumb.default {
  background: var(--accent-black); color: var(--accent-white); border-color: var(--accent-black);
}
.image-workbench .ic-conv-item .thumb svg { width: 13px; height: 13px; }
.image-workbench .ic-conv-item .nm {
  flex: 1; min-width: 0;
  font-size: 13px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.image-workbench .ic-conv-item.active .nm { color: var(--heat); font-weight: 600; }
.image-workbench .ic-conv-empty {
  padding: 14px 12px;
  font-size: 12px; color: var(--black-alpha-48); line-height: 1.55;
}
.image-workbench .ic-conv-empty .mono {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .02em; display: inline-block; margin-top: 4px;
}
/* 对话操作失败的内联提示(不再静默吞错) */
.image-workbench .ic-conv-error {
  margin: 6px 12px 0;
  padding: 8px 10px;
  font-size: 12px; line-height: 1.5;
  color: var(--heat);
  background: var(--heat-12);
  border-radius: var(--r-sm);
}
/* 会话项就地重命名输入框 */
.image-workbench .ic-conv-rename {
  flex: 1; min-width: 0;
  font-size: 13px; font-family: inherit;
  color: var(--accent-black);
  background: var(--accent-white);
  border: 1px solid var(--heat-20);
  border-radius: var(--r-sm);
  padding: 2px 6px; outline: none;
}
/* 会话项 hover 露出的「重命名 / 删除」 */
.image-workbench .ic-conv-acts {
  flex-shrink: 0;
  display: none; align-items: center; gap: 2px;
}
.image-workbench .ic-conv-item:hover .ic-conv-acts { display: inline-flex; }
.image-workbench .ic-conv-acts button {
  display: grid; place-items: center;
  width: 22px; height: 22px;
  border: none; background: none; cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--black-alpha-48);
  transition: background var(--t-base), color var(--t-base);
}
.image-workbench .ic-conv-acts button:hover { background: var(--background-base); color: var(--heat); }
.image-workbench .ic-conv-acts svg { width: 12px; height: 12px; }

/* 右 · 对话流主体 */
.image-workbench .ic-main {
  display: flex; flex-direction: column;
  min-height: 0; position: relative;
}
.image-workbench .ic-stream {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 28px 28px 220px;     /* 底部留出输入栏高度 */
  background: var(--background-base);
}
.image-workbench .ic-stream-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 32px;
}

/* 空态 · 中央 hero「开始你的创作」+ 提示词建议 chip */
.image-workbench .ic-empty {
  min-height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 16px; padding: 40px;
  text-align: center;
}
.image-workbench .ic-empty .ic {
  width: 64px; height: 64px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--heat);
}
.image-workbench .ic-empty .badge {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .08em; color: var(--black-alpha-48);
  text-transform: uppercase;
}
.image-workbench .ic-empty h2 {
  font-size: 22px; font-weight: 600;
  color: var(--accent-black); letter-spacing: -.015em;
}
.image-workbench .ic-empty p {
  font-size: 13px; color: var(--black-alpha-56);
  max-width: 460px; line-height: 1.6;
}
.image-workbench .ic-empty .examples {
  margin-top: 10px;
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  max-width: 720px;
}
.image-workbench .ic-empty .examples .ex {
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-pill);
  font-size: 12px; color: var(--black-alpha-72);
  font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.image-workbench .ic-empty .examples .ex:hover { border-color: var(--heat-20); color: var(--heat); background: var(--heat-12); }

/* 单条对话(提示词块 + 结果网格) */
.image-workbench .ic-msg { display: flex; flex-direction: column; gap: 14px; }
.image-workbench .ic-msg-prompt { display: flex; align-items: flex-start; gap: 12px; }
.image-workbench .ic-msg-prompt .quote {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  background: var(--surface);
  border: 1px solid var(--border-faint);
  color: var(--heat);
  display: grid; place-items: center;
}
.image-workbench .ic-msg-prompt .quote svg { width: 13px; height: 13px; }
.image-workbench .ic-msg-prompt .pt { flex: 1; min-width: 0; padding-top: 4px; }
.image-workbench .ic-msg-prompt .pt-text {
  font-size: 14px; color: var(--accent-black);
  line-height: 1.55; word-break: break-word;
}
.image-workbench .ic-msg-prompt .pt-tags {
  margin-top: 8px;
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
.image-workbench .ic-msg-prompt .pt-tags .meta-chip {
  padding: 2px 8px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
}
.image-workbench .ic-msg-prompt .pt-tags .sep { color: var(--black-alpha-24); }
/* 批次头:本批用过的参考图缩略 */
.image-workbench .ic-msg-prompt .pt-refs {
  margin-top: 8px;
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.image-workbench .ic-msg-prompt .pt-ref {
  width: 28px; height: 28px;
  border-radius: var(--r-sm); overflow: hidden;
  border: 1px solid var(--border-faint); flex-shrink: 0;
}
.image-workbench .ic-msg-prompt .pt-ref img { width: 100%; height: 100%; object-fit: cover; display: block; }
.image-workbench .ic-msg-prompt .pt-ref-label {
  font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em;
}

/* 底部 · chat 输入栏 */
.image-workbench .ic-input-wrap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 28px 22px;
  background: linear-gradient(to bottom, transparent 0, var(--background-base) 24px);
  z-index: 5;
}
.image-workbench .ic-input {
  max-width: 1180px; margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 12px 14px 10px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .06);
  transition: border-color var(--t-base);
}
.image-workbench .ic-input:focus-within { border-color: var(--heat-40); }
.image-workbench .ic-input-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.image-workbench .ic-input-top .add-btn {
  flex-shrink: 0;
  width: 64px; height: 64px;
  background: var(--background-lighter);
  border: 1px dashed var(--border-faint);
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--black-alpha-56); cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.image-workbench .ic-input-top .add-btn:hover { border-color: var(--heat-40); color: var(--heat); background: var(--heat-12); }
.image-workbench .ic-input-text {
  width: 100%;
  border: 0; outline: 0; resize: none;
  background: transparent;
  font-family: inherit; font-size: 14px; line-height: 1.5;
  color: var(--accent-black);
  min-height: 44px; max-height: 220px;
  padding: 4px 2px;
}
.image-workbench .ic-input-text::placeholder { color: var(--black-alpha-48); }
.image-workbench .ic-input-bottom { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.image-workbench .ic-input-bottom .right-meta {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
.image-workbench .ic-input-bottom .right-meta .val { color: var(--accent-black); }
.image-workbench .ic-input .send-btn {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: var(--heat); color: var(--accent-white);
  border: 0; border-radius: var(--r-md);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background var(--t-base), color var(--t-base), filter var(--t-base);
  margin-left: 8px;
}
.image-workbench .ic-input .send-btn:hover { filter: brightness(1.05); }
.image-workbench .ic-input .send-btn:disabled { background: var(--background-lighter); color: var(--ink-3); cursor: not-allowed; }
.image-workbench .ic-input .send-btn svg { width: 15px; height: 15px; }

/* 输入栏参数胶囊(比例 / 风格 / 张数 · 基线 .param + 下拉气泡) */
.image-workbench .ic-param { position: relative; outline: none; }
.image-workbench .ic-param-btn {
  display: inline-flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 9px;
  background: var(--background-lighter);
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 12px; color: var(--black-alpha-72);
  font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.image-workbench .ic-param-btn:hover { background: var(--surface); border-color: var(--border-faint); }
.image-workbench .ic-param.open .ic-param-btn { background: var(--heat-12); color: var(--heat); border-color: transparent; }
.image-workbench .ic-param-btn .lbl-mono {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em; margin-right: 1px;
}
.image-workbench .ic-param.open .ic-param-btn .lbl-mono { color: var(--heat); }
.image-workbench .ic-param-btn svg { width: 10px; height: 10px; color: var(--ink-3); }
.image-workbench .ic-param.open .ic-param-btn svg { transform: rotate(180deg); }
.image-workbench .ic-param-menu {
  position: absolute; bottom: calc(100% + 6px); left: -2px;
  min-width: 140px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .08);
  padding: 4px;
  display: none;
  z-index: 30;
}
.image-workbench .ic-param.open .ic-param-menu { display: block; }
.image-workbench .ic-param-menu .mi {
  width: 100%;
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px;
  border: 0; border-radius: var(--r-sm);
  background: transparent;
  font-size: 13px; color: var(--accent-black);
  font-family: inherit; text-align: left; cursor: pointer;
}
.image-workbench .ic-param-menu .mi:hover { background: var(--background-lighter); }
.image-workbench .ic-param-menu .mi.selected { color: var(--heat); font-weight: 600; }
.image-workbench .ic-param-menu .mi .mi-check { margin-left: auto; visibility: hidden; color: var(--heat); }
.image-workbench .ic-param-menu .mi.selected .mi-check { visibility: visible; }

/* ============================================================
   C · 模特图方案对比 Demo(.model-demo · 纯静态展示)
   基线:public/exact/model-photo-demo-a.html(参数面板 + 结果双栏)
        public/exact/model-photo-demo-b.html(任务流 + 底部 fixed 参数栏)
   逐字对齐 .content 级正文。全局 token + 共享 .pill;.content padding 抵消同 .image-workbench。
   ============================================================ */
.model-demo {
  /* 抵消 .content 的 36/48/60 padding,贴边铺满(同 .image-workbench 思路) */
  margin: -36px -48px -60px;
  height: calc(100vh - 65px);
  display: flex; flex-direction: column;
  background: var(--background-base);
  overflow: hidden;
}

/* 顶部 demo 提示条(两版共用) */
.model-demo .dm-banner {
  flex-shrink: 0;
  margin: 12px 28px 0;
  padding: 8px 12px;
  background: var(--heat-12);
  border: 1px dashed var(--heat-20);
  border-radius: var(--r-sm);
  font-size: 12px; color: var(--accent-black);
  font-family: var(--font-mono); letter-spacing: .02em; line-height: 1.5;
}
.model-demo .dm-banner b { color: var(--heat); }

/* 两栏:左侧栏 260px + 主区 */
.model-demo .dm-grid {
  flex: 1; min-height: 0;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}
@media (max-width: 1100px) {
  .model-demo .dm-grid { grid-template-columns: 220px minmax(0, 1fr); }
}

/* ── 左侧栏 · 商品空间(两版共用) ── */
.model-demo .dm-side {
  border-right: 1px solid var(--border-faint);
  background: var(--surface);
  display: flex; flex-direction: column;
  min-height: 0;
}
.model-demo .dm-side-h { padding: 14px 14px 10px; flex-shrink: 0; }
.model-demo .dm-side-h .ti-row { display: flex; align-items: center; margin-bottom: 10px; }
.model-demo .dm-side-h .ti {
  font-size: 12px; font-family: var(--font-mono);
  color: var(--black-alpha-48); letter-spacing: .08em; text-transform: uppercase;
}
.model-demo .dm-side-h .add {
  margin-left: auto;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  background: var(--heat-12); color: var(--heat);
  border: 0; border-radius: var(--r-sm);
  cursor: pointer;
}
.model-demo .dm-side-h .add svg { width: 11px; height: 11px; }

.model-demo .dm-search {
  display: flex; align-items: center; gap: 8px;
  height: 32px; padding: 0 10px;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  transition: border-color var(--t-base), background var(--t-base);
}
.model-demo .dm-search:focus-within { border-color: var(--heat-40); background: var(--surface); }
.model-demo .dm-search svg { width: 13px; height: 13px; color: var(--ink-3); flex-shrink: 0; }
.model-demo .dm-search input {
  flex: 1; min-width: 0; height: 100%;
  border: 0; outline: 0; background: transparent;
  font-size: 13px; color: var(--accent-black); font-family: inherit;
}
.model-demo .dm-search input::placeholder { color: var(--black-alpha-48); }

.model-demo .dm-prod-list {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 4px 10px 10px;
  display: flex; flex-direction: column; gap: 4px;
}
.model-demo .dm-prod {
  display: flex; align-items: center; gap: 10px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  cursor: pointer; text-align: left;
  background: transparent; font-family: inherit;
  transition: background var(--t-base), border-color var(--t-base);
}
.model-demo .dm-prod:hover { background: var(--background-lighter); }
.model-demo .dm-prod.active { background: var(--heat-12); border-color: var(--heat-20); }
.model-demo .dm-prod .thumb {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: repeating-linear-gradient(135deg, transparent 0 4px, var(--black-alpha-4) 4px 5px);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-32);
}
.model-demo .dm-prod.active .thumb { border-color: var(--heat); }
.model-demo .dm-prod .body { flex: 1; min-width: 0; }
.model-demo .dm-prod .nm {
  font-size: 13px; color: var(--accent-black); font-weight: 500; line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.model-demo .dm-prod.active .nm { color: var(--heat); font-weight: 600; }
.model-demo .dm-prod .sub {
  margin-top: 2px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.model-demo .dm-all {
  flex-shrink: 0;
  margin: 0 10px 12px;
  padding: 10px 12px;
  background: var(--background-lighter);
  border: 1px dashed var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--black-alpha-72);
  font-size: 12px; font-family: inherit; cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.model-demo .dm-all:hover { border-color: var(--heat); color: var(--heat); background: var(--heat-12); }
.model-demo .dm-all .ct {
  color: var(--black-alpha-48);
  font-family: var(--font-mono); font-size: 12px;
  margin-left: auto;
}
.model-demo .dm-all svg { width: 12px; height: 12px; }
.model-demo .dm-all .arrow { margin-left: 4px; }

/* 主区 · 返回 pill(基线无,挂主区头部,保留 onBack) */
.model-demo .dm-back {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 12px 0 10px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-pill);
  color: var(--accent-black);
  font-size: 13px; font-weight: 500; font-family: inherit;
  cursor: pointer;
  transition: background var(--t-base), border-color var(--t-base), color var(--t-base);
}
.model-demo .dm-back:hover { background: var(--black-alpha-4); border-color: var(--black-alpha-24); }
.model-demo .dm-back svg { width: 14px; height: 14px; }

/* ── 主区(两版共用骨架) ── */
.model-demo .dm-main {
  display: flex; flex-direction: column;
  min-height: 0; overflow: hidden;
  position: relative;
}

/* 批次卡(两版共用) */
.model-demo .dm-batch {
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 14px;
}
.model-demo .dm-batch-h .pic {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: var(--heat);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
}
.model-demo .dm-batch-h .meta { flex: 1; min-width: 0; }
.model-demo .dm-batch-h .nm { font-size: 13px; font-weight: 600; color: var(--accent-black); }
.model-demo .dm-batch-h .info { margin-top: 2px; font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em; }
.model-demo .dm-batch-h .info .sep { color: var(--black-alpha-24); }
.model-demo .dm-batch-h .ops { display: flex; gap: 4px; }
.model-demo .dm-batch-h .ops button {
  width: 28px; height: 28px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--black-alpha-56); cursor: pointer;
  display: grid; place-items: center;
  transition: border-color var(--t-base), color var(--t-base);
}
.model-demo .dm-batch-h .ops button:hover { border-color: var(--heat-20); color: var(--heat); }
.model-demo .dm-batch-h .ops button svg { width: 13px; height: 13px; }

.model-demo .dm-batch-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 1400px) { .model-demo .dm-batch-grid { grid-template-columns: repeat(3, 1fr); } }
.model-demo .dm-cell {
  aspect-ratio: 3 / 4;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  overflow: hidden; position: relative; cursor: pointer;
}
.model-demo .dm-cell .ph {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-32);
  background: repeating-linear-gradient(135deg, transparent 0 6px, var(--black-alpha-3) 6px 7px);
}
.model-demo .dm-cell .tag {
  position: absolute; top: 6px; left: 6px;
  padding: 2px 6px;
  background: var(--accent-black);
  color: var(--accent-white);
  border-radius: var(--r-sm);
  font-size: 12px; font-weight: 500;
}

/* ════════════════════════════════════════════════
   方案 A · 参数面板 + 结果双栏
   ════════════════════════════════════════════════ */
.model-demo.dm-a .dm-main-h {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border-faint);
  background: var(--surface);
}
.model-demo.dm-a .dm-main-h .cur { min-width: 0; }
.model-demo.dm-a .dm-main-h .crumb {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .04em;
}
.model-demo.dm-a .dm-main-h h2 {
  font-size: 20px; font-weight: 600;
  letter-spacing: -.015em; color: var(--accent-black);
}
.model-demo.dm-a .dm-main-h .stats {
  margin-left: auto;
  display: flex; gap: 6px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
.model-demo.dm-a .dm-main-h .stats b { color: var(--accent-black); font-weight: 600; }
.model-demo.dm-a .dm-main-h .stats .sep { color: var(--black-alpha-24); }

.model-demo.dm-a .dm-body {
  flex: 1; min-height: 0;
  display: grid; grid-template-columns: 320px minmax(0, 1fr);
}
@media (max-width: 1100px) { .model-demo.dm-a .dm-body { grid-template-columns: 280px minmax(0, 1fr); } }

/* 左侧参数面板 */
.model-demo.dm-a .dm-form {
  border-right: 1px solid var(--border-faint);
  background: var(--surface);
  display: flex; flex-direction: column;
  min-height: 0;
}
.model-demo.dm-a .dm-form-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 16px 18px; }
.model-demo.dm-a .dm-field { margin-bottom: 16px; }
.model-demo.dm-a .dm-field:last-child { margin-bottom: 0; }
.model-demo.dm-a .dm-field-h { font-size: 12px; font-weight: 600; color: var(--accent-black); margin-bottom: 8px; }
.model-demo.dm-a .dm-field-h .opt { font-weight: 400; font-size: 12px; color: var(--black-alpha-48); margin-left: 4px; }

.model-demo.dm-a .dm-models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.model-demo.dm-a .dm-model {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--border-faint);
  background: var(--background-lighter);
  border-radius: var(--r-sm);
  position: relative; cursor: pointer; overflow: hidden;
  transition: border-color var(--t-base);
}
.model-demo.dm-a .dm-model:hover { border-color: var(--black-alpha-32); }
.model-demo.dm-a .dm-model.selected { border-color: var(--heat); border-width: 2px; }
.model-demo.dm-a .dm-model .ph {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-32);
  background: repeating-linear-gradient(135deg, transparent 0 6px, var(--black-alpha-3) 6px 7px);
}
.model-demo.dm-a .dm-model .nm {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 4px 6px;
  background: linear-gradient(transparent, var(--black-alpha-48));
  font-size: 12px; color: var(--accent-white); font-weight: 500;
}
.model-demo.dm-a .dm-model.selected::after {
  content: ''; position: absolute; top: 4px; right: 4px;
  width: 14px; height: 14px;
  background: var(--heat) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") no-repeat center / 9px;
  border-radius: 50%;
}
.model-demo.dm-a .dm-model.add {
  border-style: dashed;
  display: flex; align-items: center; justify-content: center;
  color: var(--black-alpha-48);
}

.model-demo.dm-a .dm-chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.model-demo.dm-a .dm-chip {
  display: inline-flex; align-items: center;
  height: 28px; padding: 0 11px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  font-size: 12px; color: var(--black-alpha-72);
  font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.model-demo.dm-a .dm-chip:hover { border-color: var(--black-alpha-32); color: var(--accent-black); }
.model-demo.dm-a .dm-chip.active { background: var(--heat-12); color: var(--heat); border-color: var(--heat-20); font-weight: 600; }

.model-demo.dm-a .dm-textarea {
  width: 100%; min-height: 60px;
  padding: 8px 10px;
  background: var(--background-lighter);
  border: 1px solid var(--black-alpha-12);
  border-radius: var(--r-sm);
  font-family: inherit; font-size: 13px;
  color: var(--accent-black);
  outline: none; resize: vertical;
}
.model-demo.dm-a .dm-textarea::placeholder { color: var(--black-alpha-48); }
.model-demo.dm-a .dm-textarea:focus { border-color: var(--heat-40); background: var(--surface); }

.model-demo.dm-a .dm-form-cta {
  flex-shrink: 0;
  padding: 14px 18px;
  border-top: 1px solid var(--border-faint);
  background: var(--surface);
}
.model-demo.dm-a .dm-cost {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
.model-demo.dm-a .dm-cost .v { color: var(--accent-black); font-weight: 600; }
.model-demo.dm-a .dm-gen {
  width: 100%; height: 42px;
  background: var(--heat); color: var(--accent-white);
  border: 1px solid var(--heat); border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; font-family: inherit;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: var(--shadow-cta);
}
.model-demo.dm-a .dm-gen svg { width: 15px; height: 15px; }

/* 右侧结果区 */
.model-demo.dm-a .dm-result {
  background: var(--background-base);
  min-height: 0; overflow-y: auto;
  padding: 22px 24px;
}
.model-demo.dm-a .dm-result-h { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.model-demo.dm-a .dm-result-h .ti { font-size: 15px; font-weight: 600; color: var(--accent-black); }
.model-demo.dm-a .dm-result-h .sub { font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em; }
.model-demo.dm-a .dm-batch-h {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border-faint);
}

/* ════════════════════════════════════════════════
   方案 B · v2:任务流主区 + 底部 fixed 参数栏
   ════════════════════════════════════════════════ */
.model-demo.dm-b .dm-main-h {
  flex-shrink: 0;
  padding: 16px 28px 12px;
  border-bottom: 1px solid var(--border-faint);
  background: var(--surface);
}
.model-demo.dm-b .dm-main-h .crumb {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .04em; margin-bottom: 4px;
}
.model-demo.dm-b .dm-main-h .title-row { display: flex; align-items: center; gap: 14px; }
.model-demo.dm-b .dm-main-h h2 {
  font-size: 22px; font-weight: 600;
  letter-spacing: -.015em; color: var(--accent-black);
}
.model-demo.dm-b .dm-main-h .title-row .dm-back { margin-left: auto; }
.model-demo.dm-b .dm-main-h .row { display: flex; align-items: center; gap: 16px; margin-top: 6px; }
.model-demo.dm-b .dm-main-h .stats {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
  display: flex; gap: 4px;
}
.model-demo.dm-b .dm-main-h .stats b { color: var(--accent-black); font-weight: 600; }
.model-demo.dm-b .dm-main-h .stats .sep { color: var(--black-alpha-24); }
.model-demo.dm-b .dm-main-h .spacer { flex: 1; }

.model-demo.dm-b .dm-tb { display: flex; gap: 8px; align-items: center; }
.model-demo.dm-b .dm-tb .icbtn {
  width: 30px; height: 30px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--black-alpha-72);
  cursor: pointer; display: grid; place-items: center;
  transition: border-color var(--t-base), color var(--t-base);
}
.model-demo.dm-b .dm-tb .icbtn:hover { border-color: var(--heat-20); color: var(--heat); }
.model-demo.dm-b .dm-tb .icbtn svg { width: 13px; height: 13px; }
.model-demo.dm-b .dm-tb .chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 10px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  font-size: 12px; color: var(--black-alpha-72);
  font-family: inherit; cursor: pointer;
  transition: border-color var(--t-base), color var(--t-base);
}
.model-demo.dm-b .dm-tb .chip:hover { border-color: var(--heat-20); color: var(--heat); }
.model-demo.dm-b .dm-tb .chip svg { width: 10px; height: 10px; color: var(--ink-3); }

.model-demo.dm-b .dm-stream {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 22px 28px 200px;
  background: var(--background-base);
}
.model-demo.dm-b .dm-day-h {
  display: flex; align-items: baseline; gap: 8px;
  margin: 6px 0 10px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .06em; text-transform: uppercase;
}
.model-demo.dm-b .dm-day-h::before {
  content: ''; width: 14px; height: 1px;
  background: var(--black-alpha-24);
  display: inline-block; margin-right: 2px;
}
.model-demo.dm-b .dm-day-h .ct {
  color: var(--black-alpha-72); font-weight: 500;
  margin-left: auto; text-transform: none; letter-spacing: 0;
}

.model-demo.dm-b .dm-batch-h { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.model-demo.dm-b .dm-batch-h .nm { font-size: 14px; }
.model-demo.dm-b .dm-batch-h .info { display: flex; flex-wrap: wrap; gap: 4px; }
/* 状态 pill 紧贴标题右侧(局部尺寸变体 · 不改全局 .pill) */
.model-demo.dm-b .stat-pill {
  margin-left: 8px;
  padding: 2px 7px;
  font-size: 12px;
}
.model-demo.dm-b .stat-pill .dot { width: 4px; height: 4px; }

.model-demo.dm-b .dm-cell.gen .ph { animation: dm-pulse 1.4s ease-in-out infinite; }
@keyframes dm-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
.model-demo.dm-b .dm-cell.err { border-color: var(--accent-crimson); }
.model-demo.dm-b .dm-cell.err .ph { color: var(--accent-crimson); background: var(--crimson-bg); }

/* 底部 fixed 参数面板 */
.model-demo.dm-b .dm-param-wrap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 28px 22px;
  background: linear-gradient(to bottom, transparent 0, var(--background-base) 24px);
  z-index: 5;
}
.model-demo.dm-b .dm-param {
  max-width: 1180px; margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-floating);
}
.model-demo.dm-b .dm-param .pchip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 12px;
  background: var(--background-lighter);
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 12px; color: var(--black-alpha-72);
  cursor: pointer; font-family: inherit;
  transition: border-color var(--t-base), background var(--t-base), color var(--t-base);
}
.model-demo.dm-b .dm-param .pchip:hover { background: var(--surface); border-color: var(--border-faint); }
.model-demo.dm-b .dm-param .pchip.active { background: var(--heat-12); color: var(--heat); }
.model-demo.dm-b .dm-param .pchip svg { width: 10px; height: 10px; color: var(--ink-3); }
.model-demo.dm-b .dm-param .pchip .lbl-mono {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
.model-demo.dm-b .dm-param .pchip.active .lbl-mono { color: var(--heat); }
.model-demo.dm-b .dm-param .pchip .muted { color: var(--black-alpha-48); }
.model-demo.dm-b .dm-param .spacer { flex: 1; }
.model-demo.dm-b .dm-param .meta-right {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
  margin-right: 6px; text-align: right;
}
.model-demo.dm-b .dm-param .meta-right .v { color: var(--accent-black); font-weight: 600; }
.model-demo.dm-b .dm-param .gen-btn {
  height: 38px; padding: 0 20px;
  background: var(--heat); color: var(--accent-white);
  border: 0; border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; font-family: inherit;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-cta);
}
.model-demo.dm-b .dm-param .gen-btn svg { width: 14px; height: 14px; }

/* ─── 任务中心 · 网格视图(转写自 asset-factory.html .history-grid/.history-card)─── */
.asset-factory .history-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1280px) { .asset-factory .history-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 960px) { .asset-factory .history-grid { grid-template-columns: repeat(2, 1fr); } }
.asset-factory .history-card { background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-md); padding: 12px; display: grid; grid-template-columns: 78px 1fr; gap: 14px; align-items: center; transition: background var(--t-base); position: relative; }
.asset-factory .history-card:hover { background: var(--black-alpha-4); }
.asset-factory .history-card .placeholder { width: 78px; height: 78px; }
/* 任务结果图:有真实生成图时铺满占位框,去掉斜纹底与编号 */
.asset-factory .placeholder.has-img { overflow: hidden; position: relative; padding: 0; }
.asset-factory .placeholder.has-img::after { display: none; }
.asset-factory .placeholder.has-img .ph-frame { display: none; }
.asset-factory .placeholder.has-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.asset-factory .history-body { min-width: 0; }
.asset-factory .history-name { font-weight: 600; color: var(--accent-black); font-size: 14px; }
.asset-factory .history-type { font-size: 12px; color: var(--black-alpha-48); margin-top: 3px; font-family: var(--font-mono); letter-spacing: .02em; }
.asset-factory .history-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 10px; }
.asset-factory .history-foot .mono { font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); }

/* ============================================================
   D · 商品库全屏选择器(.pl-modal · P0④)
   基线:public/exact/model-photo.html .pl-modal —— 重写为 restraint token
   (旧 styles.css .pl-card/.pl-modal 是暖米/出错色,禁复用)。
   全屏无遮罩,portal 到 body,顶 z-index。多选 + 右上勾 + 底部已选汇总。
   ============================================================ */
.pl-modal-bg {
  position: fixed; inset: 0;
  background: var(--surface);
  z-index: 998;
  display: flex;
}
.pl-modal {
  flex: 1;
  background: var(--surface);
  overflow: hidden;
  display: flex; flex-direction: column;
  min-width: 0;
}
.pl-modal-h {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border-faint);
  flex-shrink: 0;
}
.pl-modal-h h2 { font-size: 16px; font-weight: 600; color: var(--accent-black); }
.pl-modal-h .ct {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
}
.pl-modal-h .actions { margin-left: auto; display: flex; gap: 10px; }
.pl-modal-h .x {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: transparent; border: 0; border-radius: var(--r-sm);
  cursor: pointer; color: var(--black-alpha-56);
  transition: background var(--t-base), color var(--t-base);
}
.pl-modal-h .x:hover { background: var(--black-alpha-8); color: var(--accent-black); }
.pl-modal-body {
  flex: 1; min-height: 0;
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
}
@media (max-width: 900px) { .pl-modal-body { grid-template-columns: 160px minmax(0, 1fr); } }

/* 左 · 分类侧栏 */
.pl-side {
  border-right: 1px solid var(--border-faint);
  padding: 18px 0;
  overflow-y: auto;
}
.pl-side .pl-side-h {
  padding: 0 20px 8px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .06em;
  text-transform: uppercase;
}
.pl-side .pl-side-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 20px;
  cursor: pointer; color: var(--black-alpha-72);
  font-size: 13px;
  border-left: 3px solid transparent;
  transition: background var(--t-base), color var(--t-base);
}
.pl-side .pl-side-item:hover { background: var(--black-alpha-4); }
.pl-side .pl-side-item.active {
  background: var(--heat-12); color: var(--accent-black);
  border-left-color: var(--heat); font-weight: 600;
}
.pl-side .pl-side-item .ct {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48);
}

/* 右 · 搜索 toolbar + 网格 + 底部汇总 */
.pl-main { overflow: hidden; padding: 0; display: flex; flex-direction: column; min-width: 0; }
.pl-toolbar {
  padding: 14px 28px;
  border-bottom: 1px solid var(--border-faint);
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.pl-toolbar .search { position: relative; flex: 1; max-width: 360px; }
.pl-toolbar .search input {
  width: 100%; height: 32px;
  padding: 0 10px 0 32px;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  font-size: 13px; font-family: inherit;
  color: var(--accent-black); outline: none;
  transition: border-color var(--t-base), background var(--t-base);
}
.pl-toolbar .search input:focus { border-color: var(--heat-40); background: var(--surface); }
.pl-toolbar .search input::placeholder { color: var(--black-alpha-48); }
.pl-toolbar .search svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; color: var(--black-alpha-48);
  pointer-events: none;
}
.pl-toolbar .btn-new {
  height: 32px; padding: 0 14px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-sm);
  color: var(--accent-black);
  font-family: inherit; font-size: 13px;
  cursor: pointer; margin-left: auto;
  transition: background var(--t-base), border-color var(--t-base);
}
.pl-toolbar .btn-new:hover { background: var(--background-lighter); border-color: var(--black-alpha-24); }
.pl-scroll {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 20px 28px 28px;
}
.pl-empty {
  padding: 60px 20px;
  text-align: center; color: var(--black-alpha-48);
  font-size: 13px; line-height: 1.7;
}
.pl-empty .mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; margin-bottom: 6px; }
.pl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.pl-card {
  position: relative;
  background: var(--background-lighter);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-md);
  padding: 10px;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 6px;
  text-align: left; font-family: inherit;
  transition: background var(--t-base), border-color var(--t-base);
}
.pl-card:hover { background: var(--surface); }
.pl-card.selected { border-color: var(--heat); background: var(--heat-12); }
.pl-card .pl-thumb {
  aspect-ratio: 1;
  border-radius: var(--r-sm);
}
.pl-card .pl-thumb.has-real-media { overflow: hidden; background: var(--black-alpha-4); }
.pl-card .pl-thumb.has-real-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pl-card .pl-name {
  font-size: 13px; font-weight: 500; color: var(--accent-black);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pl-card .pl-meta {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-48); letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pl-card .pl-check {
  position: absolute; top: 16px; right: 16px;
  width: 22px; height: 22px;
  background: var(--surface);
  border: 1.5px solid var(--black-alpha-24);
  border-radius: 50%;
  display: grid; place-items: center;
  z-index: 2; color: var(--accent-white);
}
.pl-card .pl-check svg { width: 11px; height: 11px; visibility: hidden; }
.pl-card.selected .pl-check { background: var(--heat); border-color: var(--heat); }
.pl-card.selected .pl-check svg { visibility: visible; }

/* 底部 · 已选汇总 + 操作 */
.pl-modal-f {
  padding: 14px 28px;
  border-top: 1px solid var(--border-faint);
  display: flex; justify-content: flex-end; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.pl-modal-f .summary {
  margin-right: auto;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--black-alpha-56); letter-spacing: .02em;
}
.pl-modal-f .summary b { color: var(--heat); font-weight: 600; }

/* ============================================================
   C · 影擎三工作台(.yz-image) · 模特上身 / 平台套图 / 图片创作
   ============================================================ */

.yz-image {
  --klein: #002fa7;
  --klein-hover: #002680;
  --muted: #6f747c;
  --text: #17181a;
  --shadow-card: 0 8px 20px rgba(20, 27, 38, 0.09);
  --image-workspace-height: clamp(640px, calc(100dvh - 232px), 1008px);
  box-sizing: border-box;
  margin: -24px -28px -60px;
  padding: 18px clamp(28px, 2.6vw, 56px) 22px;
}
@media (max-width: 1100px) {
  .yz-image { margin: -28px -24px -48px; }
}

.yz-image .image-subpage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 18px;
}
.yz-image .image-title-row {
  display: flex;
  align-items: center;
  gap: 13px;
}
.yz-image .image-back-button {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(34, 42, 54, 0.12);
  border-radius: 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.82);
  cursor: pointer;
}
.yz-image .image-back-button:hover {
  transform: translateX(-2px);
  background: rgba(34, 42, 54, 0.08);
}
.yz-image .image-back-button svg { width: 19px; height: 19px; }
.yz-image .image-subpage-header h1 {
  margin: 0 0 4px;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 600;
}
.yz-image .image-subpage-header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.yz-image .product-context {
  min-width: 244px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 12px 7px 7px;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 13px;
  background: rgba(34, 42, 54, 0.045);
  cursor: pointer;
}
.yz-image .product-context img {
  width: 42px;
  height: 42px;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}
.yz-image .product-context-copy { min-width: 0; display: grid; gap: 3px; }
.yz-image .product-context-copy span { color: var(--muted); font-size: 11px; }
.yz-image .product-context-copy strong {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.yz-image .secondary-action {
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid rgba(34, 42, 54, 0.12);
  border-radius: 10px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.82);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.yz-image .secondary-action svg { width: 16px; height: 16px; }

.yz-image .generator-layout {
  display: grid;
  grid-template-columns: minmax(640px, min(1120px, calc(100% - 420px))) minmax(320px, 1fr);
  gap: 16px;
  align-items: stretch;
}
.yz-image .generator-panel,
.yz-image .result-panel,
.yz-image .studio-history,
.yz-image .studio-stage {
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-card);
}
.yz-image .generator-panel {
  height: var(--image-workspace-height);
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 16px 18px;
  overflow: hidden;
}
.yz-image .asset-pair-grid {
  overflow: auto;
  flex: 0 1 auto;
}
.yz-image .generator-settings {
  flex: 1;
  min-height: 0;
  overflow: auto;
}
.yz-image .generator-footer {
  flex: 0 0 auto;
}
.yz-image .asset-pair-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1.2fr);
  gap: 18px;
  min-height: 0;
}
.yz-image .asset-pair-grid > .control-section { min-width: 0; }
.yz-image .asset-pair-grid > .control-section + .control-section {
  margin-top: 0;
  padding-top: 0;
  padding-left: 18px;
  border-top: 0;
  border-left: 1px solid rgba(34, 42, 54, 0.09);
}
.yz-image .generator-settings {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px 18px;
  margin-top: 15px;
  padding-top: 14px;
  border-top: 1px solid rgba(34, 42, 54, 0.09);
}
.yz-image .generator-settings .control-heading,
.yz-image .generator-settings .field-group:last-child { grid-column: 1 / -1; }
.yz-image .platform-generator-settings .field-group { grid-column: 1 / -1; }
.yz-image .control-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 11px;
}
.yz-image .step-number {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--klein);
  background: rgba(0, 47, 167, 0.10);
  font-size: 12px;
  font-weight: 600;
}
.yz-image .control-heading strong { font-size: 16px; font-weight: 600; }

.yz-image .product-choice-list { display: grid; gap: 8px; }
.yz-image .product-choice {
  position: relative;
  min-height: 72px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 12px;
  color: var(--text);
  background: rgba(34, 42, 54, 0.035);
  text-align: left;
  cursor: pointer;
  font: inherit;
}
.yz-image .product-choice.active {
  border-color: rgba(0, 47, 167, 0.64);
  background: rgba(0, 47, 167, 0.075);
}
.yz-image .product-choice img,
.yz-image .product-choice .thumb-fallback {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  object-fit: cover;
  background: rgba(34, 42, 54, 0.08);
  font-size: 12px;
}
.yz-image .product-choice-copy { min-width: 0; display: grid; gap: 4px; }
.yz-image .product-choice-copy strong {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.yz-image .product-choice-copy span { color: var(--muted); font-size: 12px; }
.yz-image .choice-check {
  position: absolute;
  top: 9px;
  right: 9px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(34, 42, 54, 0.18);
  border-radius: 50%;
  background: #fff;
}
.yz-image .product-choice.active .choice-check,
.yz-image .model-choice.active .choice-check,
.yz-image .platform-choice.active .choice-check {
  border-color: var(--klein);
  background: var(--klein);
}
.yz-image .product-choice.active .choice-check::after,
.yz-image .model-choice.active .choice-check::after,
.yz-image .platform-choice.active .choice-check::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.yz-image .product-library-choice,
.yz-image .upload-choice {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px dashed rgba(34, 42, 54, 0.18);
  border-radius: 11px;
  color: var(--muted);
  background: rgba(34, 42, 54, 0.025);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.yz-image .product-library-choice svg,
.yz-image .upload-choice svg { width: 16px; height: 16px; color: var(--klein); }

.yz-image .model-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.yz-image .model-choice,
.yz-image .upload-choice.model-upload {
  position: relative;
  min-height: 92px;
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  gap: 9px;
  padding: 8px;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 12px;
  color: var(--text);
  background: rgba(34, 42, 54, 0.035);
  text-align: left;
  cursor: pointer;
  font: inherit;
}
.yz-image .upload-choice.model-upload {
  grid-template-columns: 1fr;
  place-items: center;
  border-style: dashed;
  color: var(--muted);
  text-align: center;
}
.yz-image .model-choice.active {
  border-color: rgba(0, 47, 167, 0.64);
  background: rgba(0, 47, 167, 0.075);
}
.yz-image .model-choice img,
.yz-image .model-choice .thumb-fallback {
  width: 56px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  object-fit: cover;
  background: rgba(34, 42, 54, 0.08);
  font-size: 11px;
}
.yz-image .model-choice-copy { min-width: 0; display: grid; gap: 5px; }
.yz-image .model-choice-copy strong { font-size: 15px; }
.yz-image .model-choice-copy span { color: var(--muted); font-size: 12px; line-height: 1.45; }

.yz-image .yz-platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
.yz-image .platform-choice {
  position: relative;
  min-height: 72px;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 7px 5px;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 11px;
  color: var(--text);
  background: rgba(34, 42, 54, 0.035);
  cursor: pointer;
  font: inherit;
}
.yz-image .platform-choice.active {
  border-color: rgba(0, 47, 167, 0.64);
  background: rgba(0, 47, 167, 0.075);
}
.yz-image .platform-choice .p-logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  font-size: 10px;
}
.yz-image .platform-choice > span:last-child { font-size: 12px; }

.yz-image .field-group { display: grid; gap: 7px; }
.yz-image .field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #4a5059;
  font-size: 14px;
  font-weight: 600;
}
.yz-image .field-label small { color: var(--muted); font-size: 11px; font-weight: 500; }
.yz-image .choice-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.yz-image .choice-row.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.yz-image .choice-row button {
  height: 40px;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 9px;
  color: #4a5059;
  background: rgba(34, 42, 54, 0.035);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.yz-image .choice-row button.active {
  color: var(--klein);
  border-color: rgba(0, 47, 167, 0.42);
  background: rgba(0, 47, 167, 0.075);
  font-weight: 600;
}
.yz-image .image-prompt {
  width: 100%;
  min-height: 82px;
  height: 82px;
  padding: 11px 13px;
  resize: none;
  border: 1px solid rgba(34, 42, 54, 0.11);
  border-radius: 11px;
  outline: 0;
  color: var(--text);
  background: rgba(34, 42, 54, 0.03);
  font: inherit;
  font-size: 14px;
  line-height: 1.65;
}
.yz-image .image-prompt:focus {
  border-color: rgba(0, 47, 167, 0.48);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 47, 167, 0.07);
}
.yz-image .model-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 11px;
}
.yz-image .generator-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 7px;
  margin-top: auto;
  padding-top: 16px;
}
.yz-image .cost-line {
  width: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}
.yz-image .cost-line strong { color: var(--text); font-size: 13px; }
.yz-image .generate-button {
  width: 230px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 11px;
  color: #fff;
  background: var(--klein);
  box-shadow: 0 10px 22px rgba(0, 47, 167, 0.18);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.yz-image .generate-button:hover:not(:disabled) {
  transform: translateY(-2px);
  background: var(--klein-hover);
}
.yz-image .generate-button:disabled { opacity: 0.62; cursor: not-allowed; }
.yz-image .generate-button svg { width: 17px; height: 17px; }

.yz-image .result-panel {
  min-width: 0;
  height: var(--image-workspace-height);
  display: flex;
  flex-direction: column;
  overflow: visible;
}
.yz-image .result-topbar {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 20px;
  position: relative;
  z-index: 5;
  border-bottom: 1px solid rgba(34, 42, 54, 0.08);
}
.yz-image .result-topbar strong { font-size: 14px; }
.yz-image .result-tags { display: flex; align-items: center; gap: 8px; }
.yz-image .result-tags span {
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(34, 42, 54, 0.055);
  font-size: 10px;
}
.yz-image .result-canvas {
  position: relative;
  min-height: 0;
  flex: 1;
  display: grid;
  place-items: center;
  padding: 18px;
  overflow: auto;
  background:
    radial-gradient(circle at center, rgba(0, 47, 167, 0.055), transparent 32%),
    linear-gradient(rgba(34, 42, 54, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 42, 54, 0.034) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
}
.yz-image .result-canvas.has-results { place-items: start stretch; }
.yz-image .result-empty {
  position: relative;
  z-index: 1;
  max-width: 380px;
  display: grid;
  place-items: center;
  gap: 10px;
  color: var(--muted);
  text-align: center;
}
.yz-image .result-empty-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 5px;
  border: 1px solid rgba(34, 42, 54, 0.09);
  border-radius: 16px;
  color: var(--klein);
  background: rgba(255, 255, 255, 0.86);
}
.yz-image .result-empty-icon svg { width: 25px; height: 25px; }
.yz-image .result-empty strong { color: var(--text); font-size: 16px; }
.yz-image .result-empty p { margin: 0; font-size: 12px; line-height: 1.65; }
.yz-image .result-footer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(34, 42, 54, 0.08);
}
.yz-image .result-stat {
  padding: 11px 14px;
  border-right: 1px solid rgba(34, 42, 54, 0.08);
}
.yz-image .result-stat:last-child { border-right: 0; }
.yz-image .result-stat span { display: block; margin-bottom: 4px; color: var(--muted); font-size: 10px; }
.yz-image .result-stat strong { font-size: 12px; }

.yz-image .studio-layout {
  height: var(--image-workspace-height);
  min-height: 0;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
}
.yz-image .studio-history {
  display: flex;
  flex-direction: column;
  padding: 14px;
  min-height: 0;
}
.yz-image .new-conversation {
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid rgba(34, 42, 54, 0.11);
  border-radius: 10px;
  color: var(--text);
  background: rgba(34, 42, 54, 0.035);
  font: inherit;
  cursor: pointer;
}
.yz-image .history-label {
  margin: 18px 4px 10px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.yz-image .history-list {
  min-height: 0;
  flex: 1;
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 4px;
}
.yz-image .history-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
}
.yz-image .history-item.active { background: rgba(0, 47, 167, 0.075); }
.yz-image .history-item .nm {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.yz-image .history-item .ic-conv-acts { display: flex; gap: 2px; }
.yz-image .history-empty {
  margin: 6px 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.yz-image .history-tip {
  margin-top: auto;
  padding: 14px;
  border-radius: 11px;
  color: var(--muted);
  background: rgba(34, 42, 54, 0.045);
  font-size: 11px;
  line-height: 1.6;
}
.yz-image .studio-stage {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.yz-image .studio-canvas {
  min-height: 0;
  flex: 1;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
  background:
    radial-gradient(circle at center, rgba(0, 47, 167, 0.06), transparent 28%),
    linear-gradient(rgba(34, 42, 54, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 42, 54, 0.028) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
}
.yz-image .studio-canvas.has-results { place-items: start stretch; }
.yz-image .studio-empty {
  max-width: 700px;
  display: grid;
  place-items: center;
  gap: 10px;
  text-align: center;
}
.yz-image .studio-empty h2 { margin: 7px 0 0; font-size: 24px; font-weight: 600; }
.yz-image .studio-empty > p { margin: 0; color: var(--muted); font-size: 13px; }
.yz-image .suggestion-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}
.yz-image .suggestion-chip {
  padding: 7px 11px;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 999px;
  color: #444b55;
  background: rgba(255, 255, 255, 0.76);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}
.yz-image .image-composer {
  margin: 0 12px 12px;
  padding: 20px;
  border: 1px solid rgba(34, 42, 54, 0.11);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 34px rgba(20, 27, 38, 0.09);
}
.yz-image .image-composer-main {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 16px;
  align-items: start;
}
.yz-image .image-reference-button {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(34, 42, 54, 0.18);
  border-radius: 11px;
  color: var(--klein);
  background: rgba(34, 42, 54, 0.035);
  cursor: pointer;
}
.yz-image .image-reference-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.yz-image .image-reference-thumbs span {
  position: relative;
  width: 36px;
  height: 36px;
  overflow: hidden;
  border-radius: 8px;
}
.yz-image .image-reference-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.yz-image .studio-prompt {
  width: 100%;
  min-height: 96px;
  padding: 4px 2px;
  resize: none;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-size: 14px;
  line-height: 1.6;
}
.yz-image .image-composer-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(34, 42, 54, 0.08);
}
.yz-image .image-composer-options { display: flex; flex-wrap: wrap; gap: 7px; }
.yz-image .studio-submit {
  min-width: 154px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 15px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--klein);
  font: inherit;
  cursor: pointer;
}
.yz-image .studio-submit:disabled { opacity: 0.62; cursor: not-allowed; }
.yz-image .studio-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  background: var(--klein-hover);
}
.yz-image .studio-submit svg { width: 16px; height: 16px; }
.yz-image .iw-ratio-manual { display: flex; align-items: center; gap: 8px; margin-top: 8px; }

/* 与旧 .image-workbench 共存:吃掉全屏壳,只保留结果卡 / logo / 气泡后代样式 */
.yz-image.image-workbench {
  height: auto;
  min-height: calc(100vh - 116px);
  overflow: visible;
  background: transparent;
  display: block;
}

.yz-image .product-context {
  font: inherit;
  text-align: left;
}
.yz-image .product-context .thumb-fallback {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 10px;
  background: rgba(34, 42, 54, 0.08);
  font-size: 12px;
}
.yz-image .product-choice-unread {
  position: absolute;
  left: 4px;
  top: 4px;
  z-index: 1;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--klein);
  font-size: 10px;
  font-weight: 600;
}

.yz-image .platform-choice .p-logo {
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
}
.yz-image .platform-choice .p-logo.has-img { background: #fff; }

.yz-image .model-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border-radius: 999px;
  color: #3f4550;
  background: rgba(34, 42, 54, 0.055);
}
.yz-image .model-pill svg { width: 13px; height: 13px; color: var(--klein); }
.yz-image .model-line .ic-param { position: relative; outline: none; }
.yz-image .model-line .ic-param-btn {
  height: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border: 0;
  border-radius: 999px;
  color: #3f4550;
  background: rgba(34, 42, 54, 0.055);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.yz-image .result-canvas.has-results,
.yz-image .studio-canvas.has-results {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 14px;
}
.yz-image .result-topbar-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}
.yz-image .result-topbar .search-btn {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  position: relative;
  border: 1px solid rgba(34, 42, 54, 0.10);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.82);
  cursor: pointer;
}
.yz-image .result-topbar .search-btn.active,
.yz-image .result-topbar .search-btn:hover {
  color: var(--klein);
  border-color: rgba(0, 47, 167, 0.28);
  background: rgba(0, 47, 167, 0.075);
}
.yz-image .iw-filter-notice {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  background: rgba(0, 47, 167, 0.06);
  font-size: 12px;
}
.yz-image .iw-filter-count { background: var(--klein); }
.yz-image .iw-filter-clear { color: var(--klein); }
.yz-image .iw-filter-opt.on {
  border-color: rgba(0, 47, 167, 0.42);
  background: rgba(0, 47, 167, 0.075);
}
.yz-image .iw-filter-opt .ck { color: var(--klein); }

.yz-image .history-item .ic-conv-acts button {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}
.yz-image .history-item .ic-conv-acts button:hover {
  color: var(--klein);
  background: rgba(0, 47, 167, 0.08);
}
.yz-image .ic-conv-rename {
  min-width: 0;
  flex: 1;
  height: 28px;
  padding: 0 8px;
  border: 1px solid rgba(0, 47, 167, 0.35);
  border-radius: 6px;
  outline: 0;
  font: inherit;
  font-size: 13px;
}
.yz-image .ic-conv-error {
  margin: 8px 0 0;
  color: #b42318;
  font-size: 12px;
}

.yz-image .image-composer-options .ic-param { position: relative; outline: none; }
.yz-image .image-composer-options .ic-param-btn {
  height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(34, 42, 54, 0.055);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}
.yz-image .image-composer-options .ic-param-btn span:last-of-type {
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
}
.yz-image .image-composer-options .ic-param-btn svg { width: 12px; height: 12px; }
.yz-image .image-composer-options .ic-param.open .ic-param-btn,
.yz-image .model-line .ic-param.open .ic-param-btn {
  color: var(--klein);
  background: rgba(0, 47, 167, 0.075);
}
.yz-image .ic-param-menu .mi.selected { color: var(--klein); }
.yz-image .image-reference-thumbs button {
  position: absolute;
  top: 0;
  right: 0;
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(16, 16, 18, 0.72);
  font-size: 10px;
  line-height: 1;
  cursor: pointer;
}

.yz-image .studio-kicker {
  margin: 0;
  color: var(--klein);
  font-size: 11px;
  letter-spacing: 0.12em;
}

@media (max-width: 1320px) {
  .yz-image .generator-layout { grid-template-columns: 1fr; }
  .yz-image .generator-panel,
  .yz-image .result-panel { height: auto; min-height: 420px; }
  .yz-image .studio-layout { grid-template-columns: 1fr; height: auto; }
}

/* 参考图可直接拖进输入区 */
.yz-image .image-composer.is-dragover {
  outline: 1.5px dashed var(--heat);
  outline-offset: 4px;
  border-radius: var(--r-md, 8px);
}