/* ==========================================================================
 * css/tokens.css — 《今天是太阳雨》全站共享设计变量、BoardUI 设计系统组件与 Effect Atlas 动效
 * 默认主题：晴雨晨光日间模式 (Sunshower Daylight / Paper)
 * 可选主题：雨幕暗房夜间模式 (body[data-theme="dark"])
 * ========================================================================== */

:root,
body[data-theme="paper"] {
  --ea-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ea-slide: cubic-bezier(0.33, 0.55, 0.2, 1);

  /* 默认：晴雨晨光 · BoardUI 浅色仪表盘语义变量 (Sunshower Daylight) */
  --bg-base: #F6F5F1;
  --bg-panel: #EFEDE7;
  --bg-elevated: #FFFFFF;
  --bg-inner: #FFFFFF;
  --bg-glass: rgba(246, 245, 241, 0.88);
  --ink-primary: #141816;
  --ink-secondary: #525E58;
  --ink-muted: #828F88;
  --hairline: rgba(20, 24, 22, 0.08);
  --hairline-strong: rgba(217, 119, 6, 0.38);

  /* BoardUI 状态语义色 (Lime / Rose / Neutral) */
  --status-lime-bg: rgba(22, 163, 74, 0.12);
  --status-lime-text: #15803D;
  --status-rose-bg: rgba(225, 29, 72, 0.12);
  --status-rose-text: #BE123C;
  --status-amber-bg: rgba(217, 119, 6, 0.13);
  --status-amber-text: #B45309;

  /* 太阳雨光学色板 */
  --sun-gold: #D97706;
  --sun-amber: #C2410C;
  --rain-cyan: #0284C7;
  --leaf-emerald: #15803D;
  --rose-hot: #E11D48;
  --violet-dong: #6D28D9;
  --scribble-ink: #D97706;
  --decode-bar: #D97706;
  --card-shadow: 0 1px 3px rgba(20, 24, 22, 0.05), 0 1px 2px rgba(20, 24, 22, 0.03);
}

body[data-theme="dark"] {
  /* 可选切换：雨幕夜间模式 (BoardUI Dark Semantic Tokens) */
  --bg-base: #0B0F13;
  --bg-panel: #131920;
  --bg-elevated: #1A222C;
  --bg-inner: #1E2733;
  --bg-glass: rgba(11, 15, 19, 0.88);
  --ink-primary: #F3F6F9;
  --ink-secondary: #9BAAB9;
  --ink-muted: #637383;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(245, 185, 82, 0.42);

  --status-lime-bg: rgba(72, 184, 132, 0.16);
  --status-lime-text: #4ADE80;
  --status-rose-bg: rgba(244, 91, 105, 0.16);
  --status-rose-text: #FB7185;
  --status-amber-bg: rgba(245, 185, 82, 0.16);
  --status-amber-text: #FBBF24;

  --sun-gold: #F5B952;
  --sun-amber: #FF8A3D;
  --rain-cyan: #38BDF8;
  --leaf-emerald: #34D399;
  --rose-hot: #FB7185;
  --violet-dong: #A78BFA;
  --scribble-ink: #F5B952;
  --decode-bar: #F5B952;
  --card-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background-color: var(--bg-base);
  color: var(--ink-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", sans-serif;
  overflow-x: hidden;
  transition: background-color 0.3s var(--ea-out), color 0.3s var(--ea-out);
}

.font-serif-drama, .font-serif-cn { font-family: 'Noto Serif SC', 'Songti SC', serif; }
.font-mono-num { font-family: 'JetBrains Mono', monospace; font-variant-numeric: tabular-nums; }

#tyndallCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
 * BoardUI 核心组件规范 (FooterStatCard / IconTile / DeltaPill / Segmented / BarList)
 * ========================================================================== */

/* BoardUI 外层容器卡 (bg-background-secondary-default rounded-2xl p-2) */
.bui-stat-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--hairline);
  padding: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.bui-stat-card:hover {
  border-color: var(--hairline-strong);
}

/* BoardUI 40x40 渐变图标方块 (TILE_TONES) */
.bui-icon-tile {
  display: inline-flex;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #FFFFFF;
  font-size: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 2px 6px rgba(0, 0, 0, 0.10);
}
.bui-tone-orange  { background: linear-gradient(180deg, #FB923C 0%, #EA580C 100%); }
.bui-tone-sky     { background: linear-gradient(180deg, #38BDF8 0%, #0284C7 100%); }
.bui-tone-pink    { background: linear-gradient(180deg, #F472B6 0%, #E11D48 100%); }
.bui-tone-emerald { background: linear-gradient(180deg, #34D399 0%, #059669 100%); }
.bui-tone-purple  { background: linear-gradient(180deg, #A78BFA 0%, #7C3AED 100%); }
.bui-tone-blue    { background: linear-gradient(180deg, #60A5FA 0%, #2563EB 100%); }

/* BoardUI 卡片底部内嵌白条 (bg-background-inner-default rounded-2lg shadow-card) */
.bui-inner-band {
  margin-top: auto;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-radius: 10px;
  background: var(--bg-inner);
  padding: 6px 6px 6px 10px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--hairline);
}

/* BoardUI DeltaPill & Bold Chip (带 RiArrowUpCircleFill 图标) */
.bui-delta-pill {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 4px;
  border-radius: 9999px;
  padding: 2px 8px 2px 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.bui-delta-lime {
  background: var(--status-lime-bg);
  color: var(--status-lime-text);
}
.bui-delta-rose {
  background: var(--status-rose-bg);
  color: var(--status-rose-text);
}
.bui-delta-amber {
  background: var(--status-amber-bg);
  color: var(--status-amber-text);
}

/* BoardUI Segmented Control 分段控制器 */
.bui-segmented {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--hairline);
}
.bui-seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-secondary);
  transition: all 0.16s ease;
  cursor: pointer;
}
.bui-seg-btn.is-active {
  background: var(--bg-inner);
  color: var(--ink-primary);
  font-weight: 600;
  box-shadow: var(--card-shadow);
}

/* BoardUI BarListCard 进度条行 */
.bui-bar-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--bg-panel);
  overflow: hidden;
  font-size: 12px;
}
.bui-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 8px;
  opacity: 0.16;
  pointer-events: none;
  transition: width 0.4s var(--ea-out);
}

/* 通用面板卡片与徽章 */
.ea-card, .wb-panel {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  transition: border-color 0.25s var(--ea-out), box-shadow 0.25s var(--ea-out);
}
.ea-card:hover, .wb-panel:hover {
  border-color: var(--hairline-strong);
}

.ea-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid var(--hairline);
  background: var(--bg-panel);
  color: var(--ink-secondary);
  white-space: nowrap;
}

body[data-theme="paper"] .bg-black\/20,
body[data-theme="paper"] .bg-black\/25 {
  background-color: var(--bg-panel) !important;
}

/* Effect Atlas MOT-SCRIBBLE-364 全局 10fps 手绘沸腾圆环 */
#eaScribbleOverlay, #scribbleSvgLayer {
  position: fixed;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 80;
  opacity: 0;
  transition: opacity 0.16s ease;
}
#eaScribbleOverlay.is-active { opacity: 1; }
#eaScribbleSvg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
#eaScribbleMain {
  fill: none;
  stroke: var(--scribble-ink);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
#eaScribbleGlow {
  fill: none;
  stroke: var(--rain-cyan);
  stroke-width: 1.1;
  stroke-dasharray: 5 5;
  opacity: 0.5;
}

.ea-word-slot, .ea-flip-wrap {
  display: inline-block;
  position: relative;
  vertical-align: baseline;
  padding: 0 4px;
}
.ea-underline-svg, .ea-flip-underline {
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 11px;
  overflow: visible;
  pointer-events: none;
}

/* 右侧视口导航条 */
.ea-minimap {
  position: fixed;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  z-index: 45;
  border-radius: 12px;
  padding: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  box-shadow: var(--card-shadow);
}
@media (max-width: 1180px) { .ea-minimap { display: none; } }
.ea-minimap-box, .ea-minimap-viewport {
  position: absolute;
  left: 4px;
  right: 4px;
  border: 1.5px solid var(--sun-gold);
  background: rgba(217, 119, 6, 0.12);
  border-radius: 6px;
  pointer-events: none;
  transition: top 0.08s linear, height 0.15s ease;
}

/* 全维数据表格样式 */
.ea-table, .ledger-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.ea-table th, .ledger-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}
.ea-table td, .ledger-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--hairline);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  white-space: nowrap;
}
.ea-table tr:hover td, .ledger-table tr:hover td {
  background: rgba(217, 119, 6, 0.04);
}

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ==========================================================================
 * 移动端专项适配 & 手机预览模式
 * ========================================================================== */
.mobile-bottom-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  background: var(--bg-glass);
  border-top: 1px solid var(--hairline);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
  display: none;
}

@media (max-width: 767px) {
  .mobile-bottom-dock {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 2px;
  }
  body {
    padding-bottom: calc(74px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .ea-table th:first-child,
  .ea-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 5;
    background: var(--bg-elevated);
    box-shadow: 4px 0 10px rgba(20, 24, 22, 0.06);
  }
  .ea-table th, .ea-table td {
    padding: 8px 10px;
    font-size: 11px;
  }
}

body.is-mobile-sim {
  background: #E4E2DC;
}
body[data-theme="dark"].is-mobile-sim {
  background: #04070A;
}
body.is-mobile-sim header,
body.is-mobile-sim main {
  max-width: 412px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}
body.is-mobile-sim header {
  border-left: 1px solid var(--hairline-strong);
  border-right: 1px solid var(--hairline-strong);
}
body.is-mobile-sim main {
  border-left: 1px solid var(--hairline-strong);
  border-right: 1px solid var(--hairline-strong);
  border-bottom: 1px solid var(--hairline-strong);
  background: var(--bg-base);
  padding-left: 12px !important;
  padding-right: 12px !important;
  padding-bottom: 84px !important;
  box-shadow: 0 16px 60px rgba(20, 24, 22, 0.18);
}
body.is-mobile-sim main .lg\:col-span-7,
body.is-mobile-sim main .lg\:col-span-5,
body.is-mobile-sim main .lg\:col-span-8,
body.is-mobile-sim main .lg\:col-span-4,
body.is-mobile-sim main .lg\:col-span-6,
body.is-mobile-sim main .sm\:col-span-6 {
  grid-column: span 12 / span 12 !important;
}
body.is-mobile-sim main .sm\:grid-cols-2,
body.is-mobile-sim main .sm\:grid-cols-3,
body.is-mobile-sim main .md\:grid-cols-2,
body.is-mobile-sim main .md\:grid-cols-3,
body.is-mobile-sim main .md\:grid-cols-4,
body.is-mobile-sim main .lg\:grid-cols-2,
body.is-mobile-sim main .lg\:grid-cols-3,
body.is-mobile-sim main .lg\:grid-cols-4,
body.is-mobile-sim main .xl\:grid-cols-4 {
  grid-template-columns: repeat(1, minmax(0, 1fr)) !important;
}
body.is-mobile-sim main .sm\:grid-cols-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}
/* 手机预览下同步收敛模块二与模块四的多列网格 */
body.is-mobile-sim main .ssa-topic-grid,
body.is-mobile-sim main .m4-photo-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 8px !important;
}
body.is-mobile-sim main .ssa-filter-form {
  grid-template-columns: repeat(1, minmax(0, 1fr)) !important;
  gap: 12px !important;
}
body.is-mobile-sim main .ssa-panel {
  padding: 16px 14px !important;
}
body.is-mobile-sim main .ssa-module-heading {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
body.is-mobile-sim .mobile-bottom-dock {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 2px;
  max-width: 412px;
  margin: 0 auto;
  border-left: 1px solid var(--hairline-strong);
  border-right: 1px solid var(--hairline-strong);
}
body.is-mobile-sim .ea-minimap {
  display: none !important;
}

/* ==========================================================================
 * BoardUI 进阶组件：Liquid Glass 液态玻璃按钮 / 滑块主题胶囊 / StageBarsCard
 * ========================================================================== */
.bui-lg-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  border-radius: 9999px;
  padding: 0 12px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink-primary);
  background: var(--bg-inner);
  border: 1px solid var(--hairline);
  box-shadow: 0 -2px 13px rgba(0, 0, 0, 0.045);
  backdrop-filter: blur(6px) saturate(160%);
  -webkit-backdrop-filter: blur(6px) saturate(160%);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  cursor: pointer;
}
.bui-lg-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.07);
  border-color: var(--hairline-strong);
}

/* BoardUI ThemeToggle 双图标滑动胶囊 */
.bui-theme-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  border-radius: 9999px;
  background: var(--bg-panel);
  border: 1px solid var(--hairline);
  cursor: pointer;
}
.bui-theme-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 26px;
  height: 26px;
  border-radius: 9999px;
  background: var(--bg-inner);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.14);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
body[data-theme="dark"] .bui-theme-thumb {
  transform: translateX(28px);
}
.bui-theme-icon {
  position: relative;
  z-index: 2;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-size: 14px;
  color: var(--ink-secondary);
  transition: color 0.15s ease;
}
body[data-theme="paper"] .bui-theme-icon.is-sun,
body[data-theme="dark"] .bui-theme-icon.is-moon {
  color: var(--sun-gold);
}

/* BoardUI StageBarsCard 圆角胶囊进度条 */
.bui-stage-bar {
  position: relative;
  height: 28px;
  border-radius: 9999px;
  background: var(--bg-panel);
  border: 1px solid var(--hairline);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}
.bui-stage-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 9999px;
  opacity: 0.18;
  transition: width 0.5s var(--ea-out);
  pointer-events: none;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

/* ==========================================================================
 * Effect Atlas (https://effectatlas.com/zh/) 原生高级动效组件集
 * 1. SYS-CROP-480 裁切线转场 (Crop-Line Page Transition)
 * 2. MOT-PIXEL-481 像素擦除按钮 (Pixel Wipe Button)
 * 3. MOT-REDRAW-421 重画箭头 (Redrawn Arrow Hover)
 * 4. SYS-CLOCK-343 本地时钟翻转胶囊 (Local Clock Pill)
 * ========================================================================== */

/* 1. SYS-CROP-480 裁切线转场 Overlay */
#eaCropLines {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  --cp-trans: 0%;
  --cp-line: 1.5px;
}
#eaCropLines[hidden] {
  display: none !important;
}
.cp-l {
  position: absolute;
  display: block;
  background: var(--sun-gold);
  box-shadow: 0 0 8px rgba(217, 119, 6, 0.35);
}
.cp-top, .cp-bot {
  left: 0;
  right: 0;
  height: var(--cp-line);
}
.cp-left, .cp-right {
  top: 0;
  bottom: 0;
  width: var(--cp-line);
}
.cp-top   { top: calc(var(--cp-trans) - var(--cp-line) / 2); }
.cp-bot   { bottom: calc(var(--cp-trans) - var(--cp-line) / 2); }
.cp-left  { left: calc(var(--cp-trans) - var(--cp-line) / 2); }
.cp-right { right: calc(var(--cp-trans) - var(--cp-line) / 2); }

/* 分栏视图切换与入场抬升动画 */
.ea-view-section.is-view-hidden {
  display: none !important;
}
@keyframes ea-block-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 18px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
.ea-view-section.is-rising {
  animation: ea-block-rise 460ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* 顶部工作台分栏导航胶囊 (SPA Tabs) */
.ea-tab-bar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--hairline);
  max-width: 100%;
  overflow-x: auto;
}
.ea-tab-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-secondary);
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
}
.ea-tab-btn:hover {
  color: var(--ink-primary);
}
.ea-tab-btn.is-active {
  background: var(--bg-inner);
  color: var(--sun-gold);
  box-shadow: var(--card-shadow);
}
.ea-tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--sun-gold);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.ea-tab-btn.is-active .ea-tab-dot {
  opacity: 1;
  transform: scale(1);
}
.ea-tab-label-short {
  display: none;
}
@media (max-width: 639px) {
  .ea-tab-bar {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 3px;
    padding: 3px;
  }
  .ea-tab-btn {
    justify-content: center;
    padding: 6px 6px;
    font-size: 11px;
    gap: 4px;
  }
  .ea-tab-dot {
    width: 5px;
    height: 5px;
  }
  .ea-tab-label-full {
    display: none;
  }
  .ea-tab-label-short {
    display: inline;
  }
}
body.is-mobile-sim .ea-tab-bar {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 3px;
  padding: 3px;
}
body.is-mobile-sim .ea-tab-btn {
  justify-content: center;
  padding: 6px 6px;
  font-size: 11px;
  gap: 4px;
}
body.is-mobile-sim .ea-tab-dot {
  width: 5px;
  height: 5px;
}
body.is-mobile-sim .ea-tab-label-full {
  display: none;
}
body.is-mobile-sim .ea-tab-label-short {
  display: inline;
}

/* 2. MOT-PIXEL-481 像素擦除按钮 (Pixel Wipe Canvas) */
[data-pw] {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
[data-pw] > .pw-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
[data-pw] > *:not(.pw-grain) {
  position: relative;
  z-index: 1;
}

/* 3. MOT-REDRAW-421 重画箭头 (Redrawn Arrow Hover) */
.rd-arrow {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 1.05em;
  height: 1.05em;
  overflow: hidden;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
}
.rd-arrow > svg {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.24s ease;
}
.rd-arrow .ra-spent {
  transform: translate(0, 0);
  opacity: 1;
}
.rd-arrow .ra-fresh {
  transform: translate(-100%, 100%);
  opacity: 0;
}
button:hover > .rd-arrow .ra-spent,
.bui-bar-row:hover .rd-arrow .ra-spent {
  transform: translate(100%, -100%);
  opacity: 0;
}
button:hover > .rd-arrow .ra-fresh,
.bui-bar-row:hover .rd-arrow .ra-fresh {
  transform: translate(0, 0);
  opacity: 1;
}

/* 4. SYS-CLOCK-343 本地时钟胶囊 (悬停上下翻转切换) */
.bui-lg-btn.ea-clock-pill {
  position: relative;
  display: inline-block;
  height: 30px;
  overflow: hidden;
  padding: 0 12px;
  vertical-align: middle;
}
.ea-clock-track {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transform: translateY(0);
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
.ea-clock-face {
  height: 28px;
  flex: 0 0 28px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  line-height: 1;
}
.bui-lg-btn.ea-clock-pill:hover .ea-clock-track {
  transform: translateY(-28px);
}

/* 5. 锚点与底部导航跳转防顶部导航遮挡 */
.ea-view-section,
.sso-card,
[id^="sec-"],
[id^="m4-sec-"],
[id^="ov-sec-"],
[id^="sso-sec-"] {
  scroll-margin-top: 96px;
}
@media (max-width: 639px) {
  .ea-view-section,
  .sso-card,
  [id^="sec-"],
  [id^="m4-sec-"],
  [id^="ov-sec-"],
  [id^="sso-sec-"] {
    scroll-margin-top: 108px;
  }
}