/* 中文工作台：只调整主工作区的结构和视觉，生成控件仍沿用原有 DOM。 */

:root {
  --workbench-panel-strong: rgba(22, 23, 32, 0.97);
  --workbench-line: rgba(229, 224, 214, 0.13);
  --workbench-muted: #9d9aa0;
  --workbench-basic: #d0a45c;
  --workbench-pro: #60c3bb;
  --workbench-workflow: #a88de0;
}

body {
  padding-top: 76px;
}

#top-controls.workbench-appbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  width: auto;
  min-height: 68px;
  margin: 0;
  padding: 0 28px;
  display: grid;
  grid-template-columns: minmax(132px, 1fr) auto minmax(132px, 1fr);
  align-items: center;
  gap: 20px;
  background: rgba(12, 13, 19, 0.88);
  border-bottom: 1px solid var(--workbench-line);
  backdrop-filter: blur(18px);
}

.workbench-brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
}

.workbench-brand img {
  display: block;
  width: 116px;
  max-height: 34px;
  object-fit: contain;
}

.workbench-mode-tabs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--workbench-line);
  border-radius: 8px;
}

.workbench-mode-tab {
  min-height: 34px;
  padding: 0 15px;
  color: var(--workbench-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  font: inherit;
  font-size: 0.83rem;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.workbench-mode-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.workbench-mode-tab.is-active {
  color: #f4f0e8;
  background: rgba(208, 164, 92, 0.15);
  border-color: rgba(208, 164, 92, 0.38);
}

:root[data-app-mode="pro"] .workbench-mode-tab.is-active {
  background: rgba(96, 195, 187, 0.14);
  border-color: rgba(96, 195, 187, 0.42);
}

:root[data-app-mode="workflow"] .workbench-mode-tab.is-active {
  background: rgba(168, 141, 224, 0.14);
  border-color: rgba(168, 141, 224, 0.42);
}

.workbench-top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

#top-controls.workbench-appbar #user-menu-wrap {
  position: relative;
  inset: auto;
  justify-self: end;
}

#top-controls.workbench-appbar .user-dropdown {
  right: 0;
  left: auto;
}

.workbench-top-actions #pro-toggle {
  display: none !important;
}

.page {
  width: min(1280px, calc(100% - 48px));
  max-width: none;
  margin: 0 auto;
  padding: 20px 0 32px;
}

.page > * {
  animation: none;
  opacity: 1;
}

/* 工作台挂载前避免旧 Hero 和旧卡片短暂闪现。 */
.page > header:not(.workbench-appbar),
.page > .card:not(#output-card),
.page > #output-card {
  display: none;
}

.page > footer {
  display: block;
  margin: 16px 0 0;
  color: var(--workbench-muted);
  font-size: 0.76rem;
  text-align: center;
}

.workbench-root {
  position: relative;
  z-index: 1;
}

.workbench-workspace {
  position: relative;
  overflow: hidden;
  min-height: 0;
  background: rgba(18, 19, 27, 0.96);
  border: 1px solid var(--workbench-line);
  border-radius: 14px;
}

:root[data-app-mode="pro"] .workbench-workspace {
  background: rgba(13, 20, 27, 0.96);
  border-color: rgba(96, 195, 187, 0.23);
}

:root[data-app-mode="workflow"] .workbench-workspace {
  min-height: 0;
  background: rgba(22, 18, 30, 0.96);
  border-color: rgba(168, 141, 224, 0.25);
}

.workbench-workspace-top {
  position: relative;
  z-index: 2;
  min-height: 50px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(255, 255, 255, 0.012);
  border-bottom: 1px solid var(--workbench-line);
}

.workbench-workspace-name,
.workbench-workspace-state {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 9px;
}

.workbench-workspace-name img {
  width: 17px;
  height: 17px;
  object-fit: contain;
}

.workbench-workspace-name strong {
  overflow: hidden;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workbench-workspace-state {
  flex: 0 1 auto;
  color: var(--workbench-muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

.workbench-workspace-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--workbench-basic);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(208, 164, 92, 0.48);
}

:root[data-app-mode="pro"] .workbench-workspace-dot {
  background: var(--workbench-pro);
  box-shadow: 0 0 10px rgba(96, 195, 187, 0.52);
}

:root[data-app-mode="workflow"] .workbench-workspace-dot {
  background: var(--workbench-workflow);
  box-shadow: 0 0 10px rgba(168, 141, 224, 0.54);
}

.workbench-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 338px;
  min-height: 0;
  align-items: stretch;
}

:root[data-app-mode="basic"] .workbench-layout {
  grid-template-columns: minmax(0, 1fr) 338px;
}

/* 工作流随真实内容自然增高，避免短内容阶段强撑出整屏空白。 */
:root[data-app-mode="workflow"] .workbench-layout {
  min-height: 0;
}

.workbench-rail {
  min-height: 64px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  background: rgba(255, 255, 255, 0.009);
  border-top: 1px solid var(--workbench-line);
}

:root[data-app-mode="basic"] .workbench-rail {
  display: flex;
}

:root[data-app-mode="basic"]
  .workbench-rail-button:not([data-workbench-drawer="length"]) {
  display: none;
}

.workbench-rail-button {
  flex: 1 1 0;
  min-width: 0;
  min-height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--workbench-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 7px;
  font: inherit;
  font-size: 0.76rem;
  line-height: 1.15;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.workbench-rail-button:hover,
.workbench-rail-button.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.11);
}

:root[data-app-mode="pro"] .workbench-rail-button.is-active {
  color: #a8e7df;
  background: rgba(96, 195, 187, 0.1);
  border-color: rgba(96, 195, 187, 0.28);
}

:root[data-app-mode="workflow"] .workbench-rail-button.is-active {
  color: #d6c4fb;
  background: rgba(168, 141, 224, 0.1);
  border-color: rgba(168, 141, 224, 0.28);
}

.workbench-rail-button .wf-svg-icon {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
}

:root[data-app-mode="pro"] .workbench-rail-button--world {
  display: none !important;
}

.workbench-content {
  min-width: 0;
  border-right: 1px solid var(--workbench-line);
  display: flex;
  flex-direction: column;
}

.workbench-style-host {
  min-height: 0;
  padding: 16px 18px;
  border-bottom: 1px solid var(--workbench-line);
}

.workbench-style-host > .field-label {
  display: block;
  margin: 0 0 10px;
}

.workbench-style-host > .style-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.workbench-style-host .style-btn {
  min-width: 112px;
}

:root.pro-theme .workbench-style-host > .style-group {
  display: none;
}

.workbench-style-host > .style-genre-row {
  display: none !important;
  width: 100%;
  min-width: 0;
}

:root.pro-theme .workbench-style-host > .style-genre-row {
  display: block !important;
}

/* 工作流沿用 Pro 的真实风格卡；首章选择后会由世界观锁控制可编辑状态。 */
:root[data-app-mode="workflow"] .workbench-style-host > .style-genre-row {
  display: block !important;
}

.workbench-style-host .style-cards,
.workbench-style-host .style-cards-section {
  width: 100%;
  min-width: 0;
  flex: 1 1 100%;
}

.workbench-style-host .style-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.workbench-style-host .style-card {
  width: 100%;
  min-width: 0;
  flex: none;
  box-sizing: border-box;
}

@media (min-width: 761px) {
  /* 工作台采用候选稿的满宽四卡布局，不再保留原页面的横向留白。 */
  .workbench-style-host .style-cards-r1 {
    width: 100%;
  }
}

.workbench-pane {
  min-width: 0;
}

.workbench-pane:not([hidden]) {
  animation: workbench-mode-in 220ms ease both;
}

.workbench-direct-pane {
  overflow: hidden;
  flex: 0 0 auto;
  min-height: 0;
}

.workbench-direct-form > .card {
  margin: 0;
  padding: 22px 24px;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

/* 工作台直写区使用稳定的起始高度，仍允许用户向下拖拽扩展。 */
.workbench-direct-form #input-text {
  min-height: 380px;
  height: 380px;
  box-sizing: border-box;
}

.workbench-direct-form .pro-settings-body,
.workbench-direct-form .plot-guide-body,
.workbench-direct-form .global-tags-body,
.workbench-direct-form .custom-api-body,
.workbench-direct-form > .field-label[for="length-slider"],
.workbench-direct-form > .slider-row,
.workbench-direct-form > .error-msg,
.workbench-direct-form > #submit-btn {
  display: none !important;
}

.workbench-workflow-pane {
  flex: 1 1 auto;
  min-height: 0;
  padding: 24px 26px 30px;
}

.workflow-world-summary,
.workflow-chapter-card {
  margin: 0;
  padding: 0 0 18px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--workbench-line);
  border-radius: 0;
}

.workflow-chapter-card {
  margin-top: 18px;
}

.workflow-world-summary__title,
.workflow-chapter-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.08rem;
}

.workflow-world-summary__description,
.workflow-chapter-card__description,
.workflow-empty-copy {
  margin: 8px 0 0;
  color: var(--workbench-muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

.workflow-lock-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.workflow-lock-tag,
.workflow-chapter-status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  color: #d7d1eb;
  background: rgba(168, 141, 224, 0.13);
  border: 1px solid rgba(168, 141, 224, 0.28);
  border-radius: 5px;
  font-size: 0.8rem;
}

.workflow-chapter-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.workflow-new-chapter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.workflow-primary-action {
  min-height: 36px;
  padding: 0 13px;
  border-radius: 6px;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.workflow-primary-action {
  color: #fff;
  background: #5b4a87;
  border: 1px solid #8067ba;
}

.workflow-primary-action:hover:not(:disabled) {
  background: #705ba6;
}

.workflow-primary-action:disabled {
  cursor: progress;
  opacity: 0.62;
}

.workflow-new-chapter-form {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.workflow-new-chapter-form label {
  display: grid;
  gap: 5px;
  color: var(--workbench-muted);
  font-size: 0.84rem;
}

.workflow-new-chapter-form input,
.workflow-new-chapter-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 10px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.23);
  border: 1px solid var(--workbench-line);
  border-radius: 5px;
  font: inherit;
}

.workflow-plan-host {
  margin-top: 16px;
}

.workflow-plan-host:empty {
  display: none;
}

.workflow-plan-host .workflow-plan-panel {
  margin: 0;
}

#output-card > .workflow-plan-host {
  margin: 14px 0 0;
}

:root:not([data-app-mode="workflow"]) #output-card > .workflow-plan-host {
  display: none;
}

:root[data-app-mode="workflow"]
  #output-card > .workflow-plan-host:not(:empty) + #output-text {
  display: none;
}

.workflow-plan-title-choice {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  cursor: pointer;
}

.workflow-plan-title-choice > span {
  min-width: 0;
}

.workflow-plan-radio {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin: 0;
  align-self: center;
  accent-color: var(--workbench-workflow);
  cursor: pointer;
}

/* 计划卡固定呈现四项摘要，宽屏用两列避免把短标签拉成整行。 */
.workflow-plan-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
}

.workflow-plan-meta-item {
  grid-template-columns: 1fr;
  gap: 4px;
  min-width: 0;
}

@media (max-width: 620px) {
  .workflow-plan-meta {
    grid-template-columns: 1fr;
  }
}

.workflow-plan-actions .workflow-plan-select {
  margin-top: 0;
}

.workflow-plan-status {
  margin: 0;
  padding: 15px 16px;
  color: var(--workbench-muted);
  background: rgba(168, 141, 224, 0.08);
  border: 1px solid rgba(168, 141, 224, 0.2);
  border-radius: 7px;
  font-size: 0.86rem;
}

.workbench-side {
  min-width: 0;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.008);
}

.workbench-side-title {
  margin: 0 0 11px;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1rem;
}

.workbench-config-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--workbench-line);
}

.workbench-config-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 43px;
  border-bottom: 1px solid var(--workbench-line);
}

.workbench-config-row__label {
  color: var(--workbench-muted);
  font-size: 0.8rem;
}

.workbench-config-row__value {
  overflow: hidden;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 400;
  line-height: 1.45;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workbench-side-actions {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.workbench-side-actions .error-msg {
  margin: 0;
}

.workbench-side-actions #submit-btn {
  width: 100%;
  margin: 0;
  min-height: 44px;
  color: #f8f7f3;
  background: #d0a45c;
  border: 1px solid #e0bb79;
  border-radius: 6px;
  font-size: 0.94rem;
  box-shadow: none;
}

:root[data-app-mode="pro"] .workbench-side-actions #submit-btn {
  background: #3f9e97;
  border-color: #63c7bf;
}

:root[data-app-mode="workflow"] .workbench-side-actions #submit-btn {
  background: #67508f;
  border-color: #9d7bd5;
}

.shared-output-zone {
  min-width: 0;
  overflow: hidden;
  margin-top: 20px;
  background: rgba(12, 13, 18, 0.92);
  border: 1px solid var(--workbench-line);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.14);
}

.shared-output-zone[hidden] {
  display: none;
}

#shared-output-zone #output-card {
  margin: 0;
  background: transparent;
  border: 0;
  border-radius: 14px;
  box-shadow: none;
}

.workflow-direct-output-note {
  margin: 14px 20px -4px;
  color: var(--workbench-muted);
  font-size: 0.78rem;
}

.workbench-drawer-mask {
  position: absolute;
  z-index: 10;
  inset: 50px 0 0;
  width: 100%;
  padding: 0;
  border: 0;
  background: rgba(3, 4, 8, 0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

.workbench-drawer-mask.open {
  opacity: 1;
  pointer-events: auto;
}

/* 设置面板脱离文档流后，打开不会改变工作区和输出区的尺寸。 */
.workbench-drawer-shell {
  position: absolute;
  z-index: 11;
  right: 0;
  bottom: 0;
  left: 0;
  /* 面板高度由当前抽屉内容决定；内容过长时只在面板内滚动。 */
  height: fit-content;
  max-height: calc(100% - 50px);
  min-width: 0;
  min-height: 0;
  display: block;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-gutter: stable;
  box-sizing: border-box;
  background: rgba(13, 20, 27, 0.99);
  border-top: 1px solid rgba(229, 224, 214, 0.18);
  box-shadow: 0 -24px 58px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(100% + 10px));
  transition: transform 280ms cubic-bezier(0.2, 0.78, 0.2, 1), opacity 180ms ease;
  will-change: transform;
}

:root[data-app-mode="workflow"] .workbench-drawer-shell {
  background: rgba(22, 18, 30, 0.99);
}

.workbench-drawer-shell.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.workbench-drawer-shell::before {
  display: block;
  width: 38px;
  height: 3px;
  margin: 8px auto 0;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  content: "";
}

.workbench-drawer-inner {
  min-width: 0;
  min-height: 0;
  display: block;
}

.workbench-drawer-head {
  min-height: 54px;
  flex: 0 0 auto;
  padding: 6px 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--workbench-line);
}

.workbench-drawer-title {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}

.workbench-drawer-title img {
  width: 17px;
  height: 17px;
}

.workbench-drawer-title strong {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 0.9rem;
}

.workbench-drawer-close {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  padding: 0;
  color: var(--workbench-muted);
  background: transparent;
  border: 1px solid var(--workbench-line);
  border-radius: 7px;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.workbench-drawer-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
}

.workbench-drawer-close img {
  width: 15px;
  height: 15px;
}

.workbench-drawer-content > *,
.workbench-length-host {
  display: none;
}

.workbench-drawer-content > *.open,
.workbench-length-host.open {
  display: block;
  min-height: 0;
  margin: 0;
  padding: 18px 20px 22px;
  overflow: visible;
}

.workbench-drawer-content,
.workbench-length-host {
  min-width: 0;
  min-height: 0;
}

.workbench-drawer-content {
  display: contents;
}

.workbench-drawer-shell .pro-settings-body,
.workbench-drawer-shell .plot-guide-body,
.workbench-drawer-shell .global-tags-body,
.workbench-drawer-shell .custom-api-body {
  max-width: none;
}

/* 旧面板仍保留自己的 open 状态；只有当前打开的面板才接管到底部设置面板。 */
.workbench-drawer-shell .pro-settings-body.open,
.workbench-drawer-shell .plot-guide-body.open,
.workbench-drawer-shell .global-tags-body.open,
.workbench-drawer-shell .custom-api-body.open {
  display: flex;
  flex: 0 0 auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
  opacity: 1;
  margin: 0;
  padding: 18px 20px 22px;
  background: transparent;
  border: 0;
  border-radius: 0;
  transition: none;
}

/* 模型与 Provider 共用原有下拉视觉；Workbench 只负责 body-level 浮层定位。 */
.param-model-menu {
  position: fixed;
  z-index: 10000;
  min-width: min(190px, calc(100vw - 24px));
  margin-top: 0;
}

/* 浮层固定向下打开，展开时箭头继续指向菜单方向。 */
.param-model-trigger[aria-expanded="true"]::after {
  transform: translateY(-50%);
  color: var(--accent2);
}

.workbench-length-host > .field-label {
  display: block;
  margin-bottom: 10px;
}

.workbench-length-host > .slider-row {
  display: flex;
}

.workbench-legacy-controls {
  display: none;
}

.workbench-direct-pane[hidden],
.workbench-workflow-pane[hidden] {
  display: none !important;
}

@keyframes workbench-mode-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .workbench-layout,
  :root[data-app-mode="basic"] .workbench-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .workbench-side {
    grid-column: 1 / -1;
    border-top: 1px solid var(--workbench-line);
  }

  .workbench-config-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workbench-config-row {
    padding-right: 14px;
  }

  .workbench-side-actions {
    grid-template-columns: minmax(180px, 300px);
    align-items: start;
  }

  .workbench-side-actions .error-msg {
    grid-column: 1 / -1;
  }

  .workbench-workspace {
    min-height: 0;
  }
}

@media (max-width: 760px) {
  body {
    padding-top: 66px;
    /* 顶部导航仍需避让；底部不再有旧版 Pro 固定按钮，只保留设备安全区。 */
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  #top-controls.workbench-appbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 58px;
    padding: 0 14px;
    gap: 10px;
  }

  .workbench-brand img {
    width: 68px;
  }

  .workbench-mode-tabs {
    justify-self: stretch;
    gap: 2px;
    padding: 3px;
  }

  .workbench-mode-tab {
    min-width: 0;
    flex: 1;
    padding: 0 5px;
    font-size: 0.69rem;
    white-space: nowrap;
  }

  .workbench-top-actions {
    gap: 0;
  }

  .page {
    width: min(100% - 24px, 760px);
    padding: 12px 0 28px;
  }

  .workbench-workspace {
    min-height: 0;
    border-radius: 14px;
  }

  .workbench-layout,
  :root[data-app-mode="basic"] .workbench-layout {
    display: block;
    min-height: 0;
  }

  .workbench-rail {
    min-height: 0;
    padding: 8px 12px;
    flex-wrap: nowrap;
    overflow-x: auto;
    border-right: 0;
    border-top: 1px solid var(--workbench-line);
  }

  .workbench-rail-button {
    flex: 0 0 auto;
    min-height: 38px;
    font-size: 0.72rem;
  }

  .workbench-content {
    border-right: 0;
  }

  .workbench-style-host {
    padding: 18px;
  }

  .workbench-style-host .style-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .workbench-direct-form > .card,
  .workbench-workflow-pane {
    padding: 20px 18px;
  }

  .workbench-side {
    padding: 18px;
  }

  .workbench-config-list {
    grid-template-columns: 1fr;
  }

  .workbench-config-row {
    padding-right: 0;
  }

  .workbench-side-actions {
    grid-template-columns: 1fr;
  }

  /* 手机使用真正的 viewport bottom sheet：抽屉不再锚到长侧栏后的 workspace 底部。 */
  .workbench-drawer-mask {
    position: fixed;
    inset: 0;
  }

  .workbench-drawer-shell {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    max-height: min(72svh, calc(100svh - 16px));
    border-radius: 14px 14px 0 0;
  }

  .workbench-drawer-head {
    padding-right: 14px;
    padding-left: 14px;
  }

  .workbench-drawer-content > *.open,
  .workbench-length-host.open,
  .workbench-drawer-shell .pro-settings-body.open,
  .workbench-drawer-shell .plot-guide-body.open,
  .workbench-drawer-shell .global-tags-body.open,
  .workbench-drawer-shell .custom-api-body.open {
    padding: 16px 16px calc(20px + env(safe-area-inset-bottom, 0px));
  }

  .shared-output-zone {
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  /* 手机展开全部风格时改为紧凑双列，保留选择能力但不把输入区推到很远的位置。 */
  .workbench-style-host .style-cards-section.mobile-platform-expanded .style-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .workbench-style-host .style-cards-section.mobile-platform-expanded .style-card {
    grid-template-areas: "icon main";
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 0 8px;
    min-height: 76px;
    padding: 10px;
  }

  .workbench-style-host .style-cards-section.mobile-platform-expanded .card-desc {
    display: none;
  }

  .workbench-style-host .style-cards-section.mobile-platform-expanded .card-sub {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 440px) {
  .workbench-workspace-state {
    max-width: 42%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

}