/* Scoped PC PPT and account refinements; shared writing/mind-map styles stay intact. */
#app.pc-ppt-workspace { color: var(--text-primary); }
#app.pc-ppt-workspace .modern-hero { min-height: calc(100vh - 70px) !important; padding: 32px 24px !important; justify-content: flex-start !important; }
#app.pc-ppt-workspace .modern-hero-content { width: min(100%, 1020px); padding-top: 24px; animation-duration: 200ms; }
#app.pc-ppt-workspace .modern-hero-logo { width: auto; height: 48px; max-width: 160px; object-fit: contain; margin-bottom: 12px; animation: none; }
#app.pc-ppt-workspace .modern-hero-title { font-size: 38px; margin-bottom: 12px; }
#app.pc-ppt-workspace .modern-hero-subtitle { font-size: 16px; margin-bottom: 24px; }
#app.pc-ppt-workspace .modern-input-section { max-width: 100%; margin-top: 20px; }
#app.pc-ppt-workspace .ppt-document-name-label { display: block; margin: 0 0 8px; text-align: left; color: #334155; font-size: 14px; font-weight: 600; }
#app.pc-ppt-workspace .ppt-document-name-hint { text-align: left; font-size: 13px; color: #475569; line-height: 1.6; margin: 10px 0 0; }
#app.pc-ppt-workspace .modern-input-wrapper { display: flex; gap: 12px; align-items: center; padding: 12px; }
#app.pc-ppt-workspace .modern-input { min-width: 0; padding: 12px; flex: 1; width: auto; }
#app.pc-ppt-workspace .modern-input-actions { position: static; transform: none; flex-shrink: 0; }
#app.pc-ppt-workspace .modern-btn, #app.pc-ppt-workspace .modern-upload-btn, #app.pc-ppt-workspace .modern-generate-btn { min-height: 44px; }
#app.pc-ppt-workspace button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
#app.pc-ppt-workspace button:focus-visible, #usercenter.pc-usercenter button:focus-visible { outline: 3px solid var(--accent-color); outline-offset: 3px; }
#app.pc-ppt-workspace .modern-card[ref], #app.pc-ppt-workspace .modern-card { max-width: 100%; }
#app.pc-ppt-workspace .modern-cost-hint { line-height: 1.7; flex-wrap: wrap; }
#app.pc-ppt-workspace .ppt-document-panel, #app.pc-ppt-workspace .ppt-flow-notice, #app.pc-ppt-workspace .ppt-task-panel { text-align: left; margin: 16px 0; padding: 16px; border: 1px solid #e2e8f0; background: #fff; border-radius: 12px; }
#app.pc-ppt-workspace .ppt-document-heading, #app.pc-ppt-workspace .ppt-task-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; overflow-wrap: anywhere; }
#app.pc-ppt-workspace .ppt-document-panel p, #app.pc-ppt-workspace .ppt-task-panel p, #app.pc-ppt-workspace .ppt-flow-notice p { font-size: 14px; margin: 8px 0; color: #475569; }
#app.pc-ppt-workspace .ppt-document-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
#app.pc-ppt-workspace .ppt-document-options button { display: flex; flex-direction: column; align-items: flex-start; padding: 14px; gap: 6px; text-align: left; border: 1px solid #cbd5e1; border-radius: 10px; background: #f8fafc; color: #1e293b; cursor: pointer; }
#app.pc-ppt-workspace .ppt-document-options button.selected { border: 2px solid #6366f1; padding: 13px; background: #eef2ff; }
#app.pc-ppt-workspace .ppt-document-options span { font-size: 13px; line-height: 1.6; }
#app.pc-ppt-workspace .ppt-warning { color: #b45309 !important; }
#app.pc-ppt-workspace .ppt-text-button { border: 0; background: transparent; color: #4f46e5; cursor: pointer; min-height: 36px; }
#app.pc-ppt-workspace .ppt-task-panel { background: #f8fafc; }
#app.pc-ppt-workspace .ppt-task-panel .el-progress { margin-top: 12px; }
#app.pc-ppt-workspace .ppt-task-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
#app.pc-ppt-workspace .outline-editor-container { grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; padding: 0; max-width: 1200px; }
#app.pc-ppt-workspace .ppt-editor-heading { max-width: 1200px !important; margin-bottom: 16px !important; }
#app.pc-ppt-workspace .outline-main { padding: 20px; min-width: 0; box-shadow: 0 2px 8px #0f172a08; }
#app.pc-ppt-workspace .outline-tree { max-height: calc(100vh - 520px); min-height: 220px; }
#app.pc-ppt-workspace .outline-tree.ppt-editor-locked .node-actions { pointer-events: none; opacity: .2; }
#app.pc-ppt-workspace .node-actions { opacity: 1; }
#app.pc-ppt-workspace .node-btn { width: 34px; height: 34px; }
#app.pc-ppt-workspace button.node-btn { border: 0; background: transparent; font: inherit; }
#app.pc-ppt-workspace button.node-btn:not(:disabled):hover,
#app.pc-ppt-workspace button.node-btn:not(:disabled):focus-visible { background: #4f46e5; color: #fff; }
#app.pc-ppt-workspace button.node-btn i { color: inherit; }
#app.pc-ppt-workspace .node-label { min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
#app.pc-ppt-workspace .ppt-content-title { display: block; margin-bottom: 6px; }
#app.pc-ppt-workspace .ppt-document-tree,
#app.pc-ppt-workspace .ppt-document-children { list-style: none; margin: 0; padding: 0; }
#app.pc-ppt-workspace .ppt-document-tree { padding: 2px 4px 4px; }
#app.pc-ppt-workspace .ppt-document-tree-node { position: relative; min-width: 0; }
#app.pc-ppt-workspace .ppt-document-children { margin-left: 15px; padding-left: 20px; border-left: 1px solid #c7d2fe; }
#app.pc-ppt-workspace .ppt-document-children > .ppt-document-tree-node::before { content: ''; position: absolute; top: 26px; left: -20px; width: 20px; border-top: 1px solid #c7d2fe; }
#app.pc-ppt-workspace .ppt-document-row { display: flex; align-items: flex-start; gap: 8px; margin: 8px 0; padding: 10px 8px; border: 1px solid #e2e8f0; border-radius: 8px; background: #fff; }
#app.pc-ppt-workspace .ppt-document-row:not(.is-content) { background: #f8faff; }
#app.pc-ppt-workspace .ppt-document-toggle { display: flex; align-items: center; justify-content: center; flex: 0 0 22px; width: 22px; height: 28px; padding: 0; border: 0; border-radius: 5px; color: #4f46e5; background: transparent; cursor: pointer; }
#app.pc-ppt-workspace .ppt-document-toggle:hover { background: #e0e7ff; }
#app.pc-ppt-workspace .ppt-document-leaf-mark { flex: 0 0 22px; width: 22px; height: 28px; position: relative; }
#app.pc-ppt-workspace .ppt-document-leaf-mark::after { content: ''; position: absolute; left: 8px; top: 11px; width: 5px; height: 5px; border-radius: 50%; background: #a5b4fc; }
#app.pc-ppt-workspace .ppt-document-row-body { flex: 1; min-width: 0; }
#app.pc-ppt-workspace .ppt-source-badge { display: inline-block; max-width: 100%; margin-bottom: 6px; padding: 2px 7px; border-radius: 5px; background: #eef2ff; color: #4338ca; font-size: 12px; line-height: 1.6; white-space: nowrap; }
#app.pc-ppt-workspace .ppt-source-note { color: #475569; font-size: 14px; line-height: 1.7; }
#app.pc-ppt-workspace .ppt-document-edit-label { display: block; margin: 8px 0; color: #334155; font-size: 14px; font-weight: 600; }
#app.pc-ppt-workspace .ppt-document-row:not(.is-content) .node-label { font-weight: 600; }
#app.pc-ppt-workspace .ppt-document-row .node-actions { flex-shrink: 0; display: flex; }
#app.pc-ppt-workspace .ppt-source-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
#app.pc-ppt-workspace .ppt-source-columns pre { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 55vh; overflow-y: auto; padding: 14px; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px; font: inherit; line-height: 1.8; }
#app.pc-ppt-workspace .template-card { padding: 18px; }
#app.pc-ppt-workspace .template-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-height: 350px; }
#app.pc-ppt-workspace .ppt-template-placeholder { display: flex; height: 100%; align-items: center; justify-content: center; background: #f1f5f9; color: #475569; font-size: 13px; }
#app.pc-ppt-workspace .score-package-grid { max-height: 55vh; overflow-y: auto; grid-template-columns: repeat(4, minmax(140px, 1fr)); }

#usercenter.pc-usercenter { padding: 90px 24px 24px; min-height: calc(100vh - 180px); }
#usercenter.pc-usercenter .usercenter-wrapper { max-width: 1200px; }
#usercenter.pc-usercenter .usercenter-header { min-height: 96px; padding: 16px 20px; gap: 16px; margin-bottom: 16px; border-radius: 14px; }
#usercenter.pc-usercenter.is-recharge-view .usercenter-header { min-height: 80px; padding: 12px 20px; }
#usercenter.pc-usercenter.is-recharge-view .usercenter-avatar-wrap, #usercenter.pc-usercenter.is-recharge-view .usercenter-avatar { width: 48px; height: 48px; }
#usercenter.pc-usercenter .usercenter-avatar-wrap, #usercenter.pc-usercenter .usercenter-avatar { width: 60px; height: 60px; }
#usercenter.pc-usercenter .usercenter-name { font-size: 20px; }
#usercenter.pc-usercenter .usercenter-stats { gap: 20px; padding-left: 20px; }
#usercenter.pc-usercenter .usercenter-stat-value { font-size: 24px; }
#usercenter.pc-usercenter .usercenter-body { grid-template-columns: 176px minmax(0, 1fr); gap: 16px; }
#usercenter.pc-usercenter .usercenter-sidebar { padding: 10px; }
#usercenter.pc-usercenter .usercenter-menu-item { padding: 12px 10px; }
#usercenter.pc-usercenter .usercenter-main { padding: 20px; min-width: 0; }
#usercenter.pc-usercenter.is-recharge-view .usercenter-main { min-height: 0; }
#usercenter.pc-usercenter .usercenter-section-title { margin-bottom: 16px; }
#usercenter.pc-usercenter.is-recharge-view .usercenter-section-title { margin: 0 0 12px; padding-bottom: 10px; }
#usercenter.pc-usercenter .package-groups { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
#usercenter.pc-usercenter .package-group { min-width: 0; }
#usercenter.pc-usercenter .package-group-heading { display: flex; justify-content: space-between; align-items: center; margin: 0 0 10px; }
#usercenter.pc-usercenter .package-group-heading h4 { margin: 0; font-size: 16px; }
#usercenter.pc-usercenter .package-group-heading span { font-size: 12px; color: #475569; }
#usercenter.pc-usercenter .recharge-grid { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: calc((100% - 24px) / 3); gap: 12px; min-height: 0; grid-auto-rows: minmax(144px, auto); align-content: start; overflow-x: auto; padding: 6px 4px 10px; scrollbar-width: thin; scrollbar-color: #cbd5e1 transparent; }
#usercenter.pc-usercenter .recharge-card { padding: 14px; min-width: 0; min-height: 144px; border-radius: 10px; text-align: left; display: flex; flex-direction: column; gap: 4px; }
#usercenter.pc-usercenter .recharge-card:focus-visible { outline: 3px solid #06b6d4; outline-offset: 2px; }
#usercenter.pc-usercenter .recharge-name { font-size: 14px; line-height: 1.4; margin: 0; overflow-wrap: anywhere; }
#usercenter.pc-usercenter .recharge-price { font-size: 24px; margin: 0; line-height: 1.2; }
#usercenter.pc-usercenter .recharge-price span { font-size: 12px; }
#usercenter.pc-usercenter .recharge-desc { font-size: 13px; color: #475569; margin: 0; line-height: 1.4; }
#usercenter.pc-usercenter .recharge-btn { margin-top: auto; padding: 5px 10px; min-height: 30px; font-size: 13px; }
#usercenter.pc-usercenter .package-pagination { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 34px; margin: 8px 0; font-size: 13px; }
#usercenter.pc-usercenter .package-pagination button { border: 1px solid #cbd5e1; background: white; color: #475569; border-radius: 6px; min-height: 30px; cursor: pointer; }
#usercenter.pc-usercenter .package-pagination button:disabled { opacity: .4; cursor: not-allowed; }
#usercenter.pc-usercenter .package-selection { border-top: 1px solid #e2e8f0; padding-top: 10px; font-size: 13px; line-height: 1.6; color: #475569; overflow-wrap: anywhere; }
#usercenter.pc-usercenter .package-empty { min-height: 128px; padding: 32px 12px; color: #64748b; background: #f8fafc; border-radius: 10px; }
#usercenter.pc-usercenter .package-details { font-size: 13px; margin: 8px 0; }
#usercenter.pc-usercenter .package-details-content { max-height: none; overflow: visible; padding: 10px; border: 1px solid #e2e8f0; border-radius: 8px; }
.ppt-pay-dialog { max-width: calc(100vw - 32px); }
.ppt-pay-dialog .el-dialog__body { padding: 18px 24px !important; }
.ppt-pay-dialog .ppt-pay-summary { text-align: center; padding-bottom: 12px; border-bottom: 1px solid #e2e8f0; overflow-wrap: anywhere; }
.ppt-pay-dialog .ppt-pay-summary strong { color: #4f46e5; }
.ppt-pay-dialog .ppt-pay-content { display: flex; flex-direction: column; align-items: center; padding-top: 12px; }
.ppt-pay-dialog .ppt-pay-tips { text-align: center; margin: 16px 0 0; font-size: 14px; }
.ppt-pay-dialog .ppt-pay-tips a { color: #4f46e5; padding: 6px; }
@media (max-width: 1280px) {
  #usercenter.pc-usercenter { padding: 86px 16px 20px; }
  #usercenter.pc-usercenter .usercenter-stats { gap: 12px; }
  #usercenter.pc-usercenter .package-groups { gap: 12px; }
}
@media (max-width: 1080px) {
  #app.pc-ppt-workspace .outline-editor-container { grid-template-columns: minmax(0, 1fr) 290px; }
  #app.pc-ppt-workspace .outline-sidebar { order: initial; }
  #usercenter.pc-usercenter .usercenter-body { grid-template-columns: 1fr; }
  #usercenter.pc-usercenter .usercenter-menu { flex-direction: row; flex-wrap: wrap; }
  #usercenter.pc-usercenter .usercenter-menu-item { flex: 1; white-space: nowrap; }
}
@media (max-width: 760px) {
  #app.pc-ppt-workspace .modern-input-wrapper { flex-direction: column; align-items: stretch; }
  #app.pc-ppt-workspace .modern-input { width: 100%; }
  #app.pc-ppt-workspace .modern-input-actions { justify-content: flex-end; margin-top: 0 !important; }
  #app.pc-ppt-workspace .ppt-document-options, #app.pc-ppt-workspace .outline-editor-container { grid-template-columns: 1fr; }
  #app.pc-ppt-workspace .ppt-source-columns { grid-template-columns: 1fr; }
  #app.pc-ppt-workspace .outline-sidebar { order: 1; }
  #app.pc-ppt-workspace .outline-tree { max-height: 55vh; }
  #app.pc-ppt-workspace .score-package-grid { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
  #usercenter.pc-usercenter .usercenter-header { flex-wrap: wrap; }
  #usercenter.pc-usercenter .usercenter-stats { width: 100%; justify-content: space-around; padding: 10px 0 0; border-left: none; border-top: 1px solid #e2e8f0; }
  #usercenter.pc-usercenter .package-groups { grid-template-columns: 1fr; }
  #usercenter.pc-usercenter .recharge-grid { grid-auto-columns: minmax(200px, 65%); }
}
@media (prefers-reduced-motion: reduce) {
  #app.pc-ppt-workspace *, #usercenter.pc-usercenter * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

#usercenter.pc-usercenter .package-details-title{font-size:13px;line-height:1.6;font-weight:600;color:#52617b;margin:12px 0 8px}