/* ============================================================
   橙暖App — 移动端专属视觉系统 v1.0
   「橙光暖意」设计方向
   仅 Capacitor 原生模式下生效（body.app-native）
   ============================================================ */

/* ==================== 页面过渡（减少导航白闪） ==================== */
@keyframes pageIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
/* 在 app-native 的 body 规则中叠加动画 */

/* ==================== 色彩微调 ==================== */
body.app-native {
  --orange-main:  #ff6b00;
  --orange-bright:#ff8c00;
  animation: pageIn 0.2s ease-out both;
  --orange-light: #ffa94d;
  --orange-pale:  #ffe0b2;
  --orange-warm:  #fff0e0;
  --orange-bg:    #fff8f2;
  --brown-main:   #6D4C41;
  --brown-dark:   #4E342E;
  --brown-pale:   #f5ede4;
  --text-primary: #2d2d2d;
  --text-secondary:#6b6b6b;
  --text-muted:   #a0a0a0;
  --radius-card:  24px;
  --radius-btn:   28px;
  --shadow-card:  0 2px 16px rgba(0,0,0,0.05), 0 0 0 1px rgba(0,0,0,0.03);
  --shadow-float: 0 8px 32px rgba(0,0,0,0.09);
  --shadow-modal: 0 20px 60px rgba(0,0,0,0.18);
  background: linear-gradient(180deg, #fff8f2 0%, #fff5e6 30%, #fff0dd 100%);
  background-attachment: fixed;
}

/* ==================== 底部标签栏 ==================== */
body.app-native .app-bottom-nav {
  top: auto;
  height: auto;
  max-height: none;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 0.5px solid rgba(0,0,0,0.06);
  padding: 4px 0 calc(4px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -4px 20px rgba(0,0,0,0.04);
}
body.app-native .app-bottom-nav a {
  color: var(--text-muted);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2px;
  gap: 1px;
  padding: 2px 8px;
  min-width: 56px;
  min-height: 50px;
  position: relative;
  transition: color 0.25s var(--ease-out);
}
body.app-native .app-bottom-nav a i {
  font-size: 1.35rem;
  transition: transform 0.3s var(--ease-bounce), color 0.25s;
}
body.app-native .app-bottom-nav a.active {
  color: var(--orange-bright);
  font-weight: 600;
}
body.app-native .app-bottom-nav a.active i {
  transform: translateY(-3px) scale(1.08);
}
body.app-native .app-bottom-nav a.active::after {
  content: '';
  position: absolute;
  top: -2px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange-bright);
  box-shadow: 0 0 6px var(--orange-bright);
  animation: tabDotPulse 2s ease-in-out infinite;
}
@keyframes tabDotPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.4); }
}

/* 底部导航「我的」右上角未读消息红点角标 */
.app-bottom-nav a .app-nav-dot {
  position: absolute;
  top: 2px;
  right: 6px;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  border-radius: 8px;
  background: var(--red-err);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0 4px;
  display: none;
}
.app-bottom-nav a .app-nav-dot.show { display: block; }

/* 底部导航滚动隐藏：下滑收起、上滑唤起 */
body.mobile-app-shell .app-bottom-nav,
body.app-native .app-bottom-nav {
  transition: transform 0.3s ease;
}
body.mobile-app-shell .app-bottom-nav.nav-hidden,
body.app-native .app-bottom-nav.nav-hidden {
  transform: translateY(110%);
}
@media (prefers-reduced-motion: reduce) {
  body.mobile-app-shell .app-bottom-nav,
  body.app-native .app-bottom-nav { transition: none; }
}

/* ==================== 卡片重设计 ==================== */
body.app-native .card {
  border-radius: var(--radius-card);
  padding: 22px 18px;
  box-shadow: var(--shadow-card);
  border: none;
  background: #fff;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
body.app-native .card:active {
  transform: scale(0.985);
  box-shadow: var(--shadow-float);
}

/* ==================== 按钮触控增强 ==================== */
body.app-native .btn {
  min-height: 48px;
  padding: 12px 26px;
  font-size: 0.95rem;
  border-radius: var(--radius-btn);
  letter-spacing: 0.3px;
  transition: all 0.2s var(--ease-out);
}
body.app-native .btn:active {
  transform: scale(0.96);
  filter: brightness(0.9);
}
body.app-native .btn-primary {
  box-shadow: 0 6px 20px rgba(255,108,0,0.25);
}
body.app-native .btn-primary:active {
  box-shadow: 0 3px 10px rgba(255,108,0,0.18);
  transform: scale(0.96);
}
body.app-native .btn-sm {
  min-height: 40px;
  padding: 6px 16px;
  font-size: 0.82rem;
}

/* ==================== Toast 移到底部 ==================== */
body.app-native .toast {
  top: auto;
  bottom: 90px;
  right: 16px;
  left: 16px;
  max-width: none;
  border-radius: 16px;
  padding: 14px 18px;
  font-size: 0.88rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  animation: toastUp 0.35s var(--ease-bounce);
}
@keyframes toastUp {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==================== 页面头部紧凑化 ==================== */
body.app-native .page-header {
  padding: 40px 16px 30px;
}
body.app-native .page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}
body.app-native .page-header p {
  font-size: 0.82rem;
  opacity: 0.85;
}

/* ==================== 首页呼吸光晕 ==================== */
.hero-breath-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,140,0,0.12) 0%, rgba(255,140,0,0.04) 40%, transparent 70%);
  animation: breathGlow 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes breathGlow {
  0%, 100% { transform: translate(-50%, -50%) scale(1);    opacity: 0.6; }
  50%      { transform: translate(-50%, -50%) scale(1.25); opacity: 1; }
}

/* ==================== 骨架屏增强 ==================== */
body.app-native .skeleton {
  background: linear-gradient(90deg, #f0e8dd 25%, #e8dcc8 50%, #f0e8dd 75%);
  background-size: 200% 100%;
  border-radius: 12px;
}
.skeleton-row {
  display: flex; gap: 12px; align-items: center; padding: 14px 16px;
}
.skeleton-row .skeleton-avatar { width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0; }
.skeleton-row .skeleton-lines { flex: 1; }
.skeleton-row .skeleton-lines .skeleton-text { height: 14px; margin-bottom: 8px; border-radius: 8px; }
.skeleton-row .skeleton-lines .skeleton-text:last-child { width: 60%; margin-bottom: 0; }

/* ==================== 空状态插画 ==================== */
body.app-native .empty-state {
  padding: 60px 20px;
  color: var(--text-muted);
}
body.app-native .empty-state i {
  font-size: 3.5rem;
  margin-bottom: 16px;
  opacity: 0.25;
  animation: floatIcon 3s ease-in-out infinite;
}
body.app-native .empty-state p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
body.app-native .empty-state .sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 240px;
  margin: 0 auto;
}
@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ==================== 列表项滑入 ==================== */
body.app-native .item-list li {
  animation: listSlideIn 0.35s var(--ease-out) both;
}
body.app-native .item-list li:nth-child(1)  { animation-delay: 0.02s; }
body.app-native .item-list li:nth-child(2)  { animation-delay: 0.06s; }
body.app-native .item-list li:nth-child(3)  { animation-delay: 0.10s; }
body.app-native .item-list li:nth-child(4)  { animation-delay: 0.14s; }
body.app-native .item-list li:nth-child(5)  { animation-delay: 0.18s; }
body.app-native .item-list li:nth-child(n+6) { animation-delay: 0.22s; }
@keyframes listSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==================== 搜索框展开动画 ==================== */
body.app-native .filter-toolbar input[type="text"] {
  transition: all 0.35s var(--ease-out);
  min-width: 44px;
}
body.app-native .filter-toolbar input[type="text"]:focus {
  flex: 3 !important;
  border-color: var(--orange-bright);
  box-shadow: 0 0 0 3px rgba(255,140,0,0.08);
}

/* ==================== 导航栏优化 ==================== */
body.app-native nav {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0 14px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}
body.app-native nav .brand {
  font-size: 1.1rem;
}

/* ==================== 表单增强 ==================== */
body.app-native .form-input,
body.app-native input[type="text"],
body.app-native input[type="password"],
body.app-native input[type="tel"],
body.app-native textarea {
  min-height: 48px;
  border-radius: 14px;
  font-size: 16px;
  transition: all 0.3s var(--ease-out);
  background: #fafaf7;
}
body.app-native .form-input:focus,
body.app-native input:focus,
body.app-native textarea:focus {
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255,140,0,0.06);
  border-color: var(--orange-bright);
}

/* ==================== 模态框增强 ==================== */
body.app-native .modal-box {
  border-radius: 24px;
  padding: 24px 20px 20px;
  box-shadow: var(--shadow-modal);
  animation: modalUp 0.35s var(--ease-bounce);
}
@keyframes modalUp {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==================== 确认弹窗增强 ==================== */
body.app-native #confirmOverlay > div {
  border-radius: 24px;
  padding: 32px 24px 24px;
}

/* ==================== 标签芯片增强 ==================== */
body.app-native .chip {
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.2s;
}
body.app-native .chip:active {
  transform: scale(0.95);
}

/* ==================== 页脚简化 ==================== */
body.app-native footer {
  background: transparent;
  color: var(--text-muted);
  padding: 20px 16px 24px;
  font-size: 0.78rem;
  margin-bottom: 85px;
}
body.app-native footer a {
  color: var(--orange-bright);
}

/* ==================== 滚动条美化 ==================== */
body.app-native ::-webkit-scrollbar {
  width: 0;
  height: 0;
}

/* ==================== 选择文字颜色 ==================== */
body.app-native ::selection {
  background: rgba(255,140,0,0.18);
  color: var(--text-primary);
}

/* ==================== iOS 安全区域导航补偿 ==================== */
body.app-native nav {
  padding-top: calc(8px + env(safe-area-inset-top, 0px));
}
body.app-native .page-header {
  padding-top: calc(16px + env(safe-area-inset-top, 0px));
}

/* Android 只由导航栏承担顶部安全区 */
body.app-native.platform-android {
  padding-top: 0;
}
body.app-native.platform-android nav {
  top: 0;
}

/* 小屏触控基线 */
@media (max-width: 768px), (orientation: landscape) and (max-height: 480px) and (max-width: 1024px) {
  body.app-native button,
  body.app-native .btn,
  body.app-native [role="button"],
  body.app-native input[type="button"],
  body.app-native input[type="submit"],
  body.app-native input[type="reset"],
  body.app-native select {
    min-height: 44px;
  }
}

/* 尊重系统减少动态效果设置 */
@media (prefers-reduced-motion: reduce) {
  body.app-native,
  body.app-native *,
  body.app-native *::before,
  body.app-native *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

/* 报名页分步提示只在手机端出现，桌面继续保持连续表单。 */
.mobile-step-title,
.mobile-review-hint,
.mobile-form-review,
.mobile-step-progress { display: none; }

/* 移动端删除顶部导航栏（桌面端保留） */
body.mobile-app-shell > nav:not(.app-bottom-nav),
body.app-native > nav:not(.app-bottom-nav) {
  display: none;
}

/* ==================== 移动网页与 App 共用外壳 ==================== */
@media (max-width: 768px), (orientation: landscape) and (max-height: 480px) and (max-width: 1024px) {
  body.mobile-app-shell {
    min-width: 0;
    padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px)
      calc(76px + env(safe-area-inset-bottom, 0px)) env(safe-area-inset-left, 0px);
    background: #fff8f2;
    overflow-x: hidden;
    overflow-x: clip;
  }
  body.mobile-app-shell > nav:not(.app-bottom-nav) {
    min-height: 52px;
    padding: env(safe-area-inset-top, 0px) 14px 0;
  }
  body.mobile-app-shell > nav:not(.app-bottom-nav) .links,
  body.mobile-app-shell > nav:not(.app-bottom-nav) .hamburger,
  body.mobile-app-shell > nav:not(.app-bottom-nav) .nav-scroll-hint {
    display: none !important;
  }
  body.mobile-app-shell > nav:not(.app-bottom-nav) .brand {
    max-width: calc(100vw - 28px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  body.mobile-app-shell .container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 14px 12px 24px;
  }
  body.mobile-app-shell .page-header {
    min-height: 0;
    padding: calc(16px + env(safe-area-inset-top, 0px)) 16px 18px;
  }
  body.mobile-app-shell .page-header h1 { font-size: 1.45rem; }
  body.mobile-app-shell .page-header p { font-size: .86rem; }
  body.mobile-app-shell .card,
  body.mobile-app-shell .section-card,
  body.mobile-app-shell .form-card {
    width: 100%;
    min-width: 0;
    border-radius: 18px;
    padding: 16px 14px;
  }
  body.mobile-app-shell table { min-width: 0; }
  body.mobile-app-shell button,
  body.mobile-app-shell .btn,
  body.mobile-app-shell [role="button"],
  body.mobile-app-shell input,
  body.mobile-app-shell select {
    min-height: 44px;
  }
  body.mobile-app-shell footer {
    margin-bottom: 0;
    padding-bottom: 20px;
  }
  body.mobile-app-shell .app-bottom-nav {
    height: auto !important;
    min-height: 58px;
    max-height: none !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  body.mobile-app-shell .app-bottom-nav a {
    min-width: 0;
    min-height: 50px;
    flex: 1;
    padding: 4px 2px;
    gap: 2px;
    color: var(--text-muted);
    font-size: 0.64rem;
  }
  body.mobile-app-shell .app-bottom-nav a i { font-size: 1.2rem; }
  body.mobile-app-shell .app-bottom-nav a.active {
    color: var(--orange-bright);
    font-weight: 700;
  }
  body.mobile-app-shell .mine-page { min-height: calc(100vh - 76px); }
  body.mobile-app-shell .mine-state {
    max-width: 560px;
    margin: 0 auto;
    padding: 18px 14px;
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--shadow-card);
  }
  body.mobile-app-shell .mine-state[hidden] { display: none; }
  body.mobile-app-shell .mine-welcome-icon { font-size: 3rem; text-align: center; }
  body.mobile-app-shell .mine-state h2 { margin: 8px 0 4px; text-align: center; }
  body.mobile-app-shell .mine-state > p { color: var(--text-secondary); text-align: center; }
  body.mobile-app-shell .mine-entry-grid { display: grid; gap: 10px; margin-top: 18px; }
  body.mobile-app-shell .mine-entry {
    position: relative;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 18px;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding: 10px 14px;
    border: 1px solid #f3dfd0;
    border-radius: 15px;
    background: #fffaf5;
    color: var(--text-primary);
  }
  body.mobile-app-shell .mine-entry > .fas:first-child { color: var(--orange-bright); }
  body.mobile-app-shell .mine-entry-arrow { color: #c9b5a6; font-size: .72rem; }
  body.mobile-app-shell .mine-entry .mine-space-dot {
    position: absolute;
    right: 34px;
    top: 50%;
    transform: translateY(-50%);
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 9px;
    background: var(--red-err);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: 0 5px;
    display: none;
  }
  body.mobile-app-shell .mine-entry .mine-space-dot.show { display: block; }
  body.mobile-app-shell .mine-status-note {
    margin-top: 16px;
    padding: 12px;
    border-radius: 14px;
    background: #fff4df;
    font-size: .82rem;
  }
  body.mobile-app-shell .mine-identity {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f3e4da;
  }
  body.mobile-app-shell .mine-avatar {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--orange-bright), var(--orange-main));
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
  }
  body.mobile-app-shell .mine-identity-text { display: grid; }
  body.mobile-app-shell .mine-identity-text small { color: var(--text-muted); }
  body.mobile-app-shell .mine-section-title { text-align: left; font-size: 1rem; margin-top: 18px; }
  body.mobile-app-shell .mine-logout { width: 100%; margin-top: 18px; }

  /* 关于我们：手机端直接点选部门，复杂组织树留给桌面端。 */
  body[data-mobile-page="about"] .org-tree { display: none; }
  body[data-mobile-page="about"] .bubbles-section { margin: 0 auto 16px; }
  body[data-mobile-page="about"] .bubbles-scroll {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 88px;
    justify-content: start;
    gap: 10px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline proximity;
    padding: 8px 2px 12px;
  }
  body[data-mobile-page="about"] .bubble-wrap { scroll-snap-align: start; }
  body[data-mobile-page="about"] .bubble-btn { width: 68px; height: 68px; }
  body[data-mobile-page="about"] .dept-detail { padding: 16px 12px; }
  body[data-mobile-page="about"] .dept-detail .d-grid,
  body[data-mobile-page="about"] .dept-detail .d-photos { grid-template-columns: minmax(0, 1fr); }
  body[data-mobile-page="about"] .growth-timeline {
    max-width: 100%;
    overflow: visible;
  }
  body[data-mobile-page="about"] .gt-scroll-viewport {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }
  body[data-mobile-page="about"] .growth-timeline h2 { margin-bottom: 10px; font-size: 1.45rem; }
  body[data-mobile-page="about"] .gt-track {
    width: max-content;
    min-width: 720px;
    max-width: none;
    min-height: 130px;
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    margin-top: 72px;
    padding-block: 10px 22px;
    padding-inline: 24px;
  }
  body[data-mobile-page="about"] .gt-track::before {
    top: 38px;
    bottom: auto;
    left: 24px;
    right: 24px;
    width: auto;
    height: 3px;
    transform: scaleX(0);
    transform-origin: left;
  }
  body[data-mobile-page="about"] .gt-track.visible::before { transform: scaleX(1); }
  body[data-mobile-page="about"] .gt-node {
    width: 88px;
    flex: 0 0 88px;
    flex-direction: column;
    gap: 4px;
    padding: 0;
    text-align: center;
  }
  body[data-mobile-page="about"] .gt-bubble {
    display: block;
    left: 50%;
    right: auto;
    top: auto;
    bottom: calc(100% + 12px);
    width: 176px;
    padding: 9px 10px;
    opacity: 0;
    transform: translateX(-50%) translateY(6px);
  }
  body[data-mobile-page="about"] .gt-node[data-highlight="true"] .gt-bubble {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  body[data-mobile-page="about"] .gt-node:first-child .gt-bubble {
    left: 0;
    transform: translateX(0) translateY(6px);
  }
  body[data-mobile-page="about"] .gt-node:first-child[data-highlight="true"] .gt-bubble {
    transform: translateX(0) translateY(0);
  }
  body[data-mobile-page="about"] .gt-node:nth-last-child(2) .gt-bubble {
    left: auto;
    right: 0;
    transform: translateX(0) translateY(6px);
  }
  body[data-mobile-page="about"] .gt-node:nth-last-child(2)[data-highlight="true"] .gt-bubble {
    transform: translateX(0) translateY(0);
  }
  body[data-mobile-page="about"] .gt-runners-layer { display: block; }

  /* 活动：届次与活动都改为单列卡片，避免时间线挤占横向空间。 */
  body[data-mobile-page="activities"] .timeline::before,
  body[data-mobile-page="activities"] .tl-dot { display: none; }
  body[data-mobile-page="activities"] .tl-section { padding-left: 0; margin-bottom: 16px; }
  body[data-mobile-page="activities"] .cohort-card { width: 100%; border-radius: 16px; }
  body[data-mobile-page="activities"] .cohort-head { min-height: 52px; padding: 12px 14px; }
  body[data-mobile-page="activities"] .cohort-body { padding-inline: 12px; }
  body[data-mobile-page="activities"] .tier-grid { min-width: 0; }
  body[data-mobile-page="activities"] .tier-chip { max-width: 100%; overflow-wrap: anywhere; }
  body[data-mobile-page="activities"] .act-timeline { padding-left: 0; }
  body[data-mobile-page="activities"] .act-timeline::before,
  body[data-mobile-page="activities"] .act-card .act-dot { display: none; }
  body[data-mobile-page="activities"] .act-card .act-summary { align-items: flex-start; }
  body[data-mobile-page="activities"] .act-card .act-img-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body[data-mobile-page="activities"] .act-card .act-img-grid > img { width: 100%; height: auto; aspect-ratio: 4 / 3; }

  /* 树洞：筛选默认收起，内容和评论始终约束在单列卡片内。 */
  body[data-mobile-page="treehole"] .container { padding-inline: 10px; }
  body[data-mobile-page="treehole"] .post-card { min-width: 0; padding: 14px 12px; }
  body[data-mobile-page="treehole"] .post-content,
  body[data-mobile-page="treehole"] .post-footer,
  body[data-mobile-page="treehole"] .comments-section { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
  body[data-mobile-page="treehole"] .post-img-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body[data-mobile-page="treehole"] .post-img-grid img { width: 100% !important; height: auto !important; aspect-ratio: 4 / 3; object-fit: cover; }
  body[data-mobile-page="treehole"] .post-footer { display: flex; flex-wrap: nowrap; justify-content: space-evenly; gap: 2px; }
  body[data-mobile-page="treehole"] .post-action { justify-content: center; min-width: 0; padding-inline: 4px; font-size: 0.72rem; gap: 2px; }
  body[data-mobile-page="treehole"] .comment-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
  body[data-mobile-page="treehole"] .comment-form input,
  body[data-mobile-page="treehole"] .comment-form textarea { min-width: 0; width: 100%; }
  body[data-mobile-page="treehole"] .fab-write { bottom: calc(72px + env(safe-area-inset-bottom, 0px)); }

  /* 报名：三步完成，操作区停在底栏上方且不覆盖输入内容。 */
  body[data-mobile-page="mine"] #registrationForm [hidden] { display: none !important; }
  body[data-mobile-page="mine"] #registrationForm { padding-bottom: 8px; }
  body[data-mobile-page="mine"] .mobile-step-progress {
    display: block;
    width: 100%;
    height: 8px;
    margin: 0 0 16px;
    overflow: hidden;
    border: 0;
    border-radius: 999px;
    accent-color: var(--orange-bright);
  }
  body[data-mobile-page="mine"] .mobile-step-progress::-webkit-progress-bar { background: #f7e7d8; border-radius: inherit; }
  body[data-mobile-page="mine"] .mobile-step-progress::-webkit-progress-value { background: linear-gradient(90deg, #ffb14a, var(--orange-bright)); border-radius: inherit; }
  body[data-mobile-page="mine"] .mobile-step-title {
    display: flex;
    align-items: center;
    min-height: 44px;
    margin: 0 0 14px;
    color: var(--orange-main);
    font-size: 1rem;
  }
  body[data-mobile-page="mine"] .mobile-review-hint {
    display: block;
    margin: 0 0 12px;
    color: var(--text-secondary);
    font-size: .84rem;
    line-height: 1.65;
  }
  body[data-mobile-page="mine"] .mobile-form-review {
    display: grid;
    grid-template-columns: minmax(82px, auto) minmax(0, 1fr);
    margin: 0;
    overflow: hidden;
    border: 1px solid #f1ddce;
    border-radius: 14px;
    background: #fffaf5;
  }
  body[data-mobile-page="mine"] .mobile-form-review dt,
  body[data-mobile-page="mine"] .mobile-form-review dd {
    min-width: 0;
    margin: 0;
    padding: 10px 12px;
    border-bottom: 1px solid #f3e5db;
    overflow-wrap: anywhere;
    font-size: .84rem;
    line-height: 1.55;
  }
  body[data-mobile-page="mine"] .mobile-form-review dt { color: var(--orange-main); font-weight: 700; }
  body[data-mobile-page="mine"] .mobile-form-review dd { color: var(--text-secondary); }
  body[data-mobile-page="mine"] .mobile-form-review > :nth-last-child(-n + 2) { border-bottom: 0; }
  body[data-mobile-page="mine"] .mobile-step-actions {
    position: sticky;
    z-index: 12;
    bottom: calc(62px + env(safe-area-inset-bottom, 0px));
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 18px -6px -6px;
    padding: 8px;
    border: 1px solid rgba(238, 215, 197, .9);
    border-radius: 16px;
    background: rgba(255, 251, 247, .94);
    box-shadow: 0 -6px 24px rgba(91, 58, 34, .08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
  body[data-mobile-page="mine"] .mobile-step-button,
  body[data-mobile-page="mine"] .mobile-step-actions .submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    min-height: 48px;
    margin: 0;
    padding: 10px 12px;
    border-radius: 12px;
    font: 700 .9rem/1 inherit;
  }
  body[data-mobile-page="mine"] .mobile-step-button { border: 1px solid #efcfb6; cursor: pointer; }
  body[data-mobile-page="mine"] .mobile-step-button.secondary { background: #fff; color: var(--orange-main); }
  body[data-mobile-page="mine"] .mobile-step-button.primary { background: var(--orange-bright); color: #fff; border-color: var(--orange-bright); }

  /* 登录与个人页：单列、足够字号，并在软键盘出现时保持可滚动。 */
  body[data-mobile-page="mine"] .bg-decoration { display: none; }
  body.login-page[data-mobile-page="mine"] {
    display: block;
    min-height: 100dvh;
    padding: calc(14px + env(safe-area-inset-top, 0px)) 12px calc(78px + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
  }
  body[data-mobile-page="mine"] .login-wrapper { width: 100%; max-width: none; padding: 0; }
  body[data-mobile-page="mine"] .login-header { margin-bottom: 14px; }
  body[data-mobile-page="mine"] .login-header .brand-icon { width: 64px; height: 64px; line-height: 64px; }
  body[data-mobile-page="mine"] .login-header p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  body[data-mobile-page="mine"] .form-body { padding: 16px; }
  body[data-mobile-page="mine"] .input-wrapper input,
  body[data-mobile-page="mine"] .profile-card input,
  body[data-mobile-page="mine"] .profile-card select,
  body[data-mobile-page="mine"] .profile-card textarea { font-size: 16px; }
  body[data-mobile-page="mine"] .form-row { grid-template-columns: minmax(0, 1fr); }
  body.mobile-save-sticky[data-mobile-page="mine"] .btn-save {
    position: sticky;
    bottom: calc(68px + env(safe-area-inset-bottom, 0px));
    z-index: 10;
    width: 100%;
  }
  body[data-mobile-page="mine"] .space-layout { width: 100%; padding-top: 8px; }
  body[data-mobile-page="mine"] .space-sidebar { scroll-snap-type: inline proximity; }
  body[data-mobile-page="mine"] .sidebar-card { scroll-snap-align: start; min-width: 108px; }

  /* 权限页表格在手机端逐行转为信息卡。 */
  body.mobile-app-shell table[data-mobile-table],
  body.mobile-app-shell table[data-mobile-table] tbody,
  body.mobile-app-shell table[data-mobile-table] tr,
  body.mobile-app-shell table[data-mobile-table] td {
    display: block;
    width: 100%;
    min-width: 0;
  }
  body.mobile-app-shell table[data-mobile-table] { border: 0; background: transparent; }
  body.mobile-app-shell table[data-mobile-table] thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }
  body.mobile-app-shell table[data-mobile-table] tr {
    margin-bottom: 12px;
    padding: 12px;
    overflow: hidden;
    border: 1px solid #f0ded0 !important;
    border-radius: 16px;
    background: #fff !important;
    box-shadow: 0 3px 14px rgba(91, 58, 34, .05);
  }
  body.mobile-app-shell table[data-mobile-table] td {
    display: grid;
    grid-template-columns: minmax(88px, 34%) minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    max-width: none !important;
    padding: 7px 0 !important;
    border: 0 !important;
    text-align: left !important;
    white-space: normal !important;
    overflow-wrap: anywhere;
  }
  body.mobile-app-shell table[data-mobile-table] td::before {
    content: attr(data-label);
    color: #8a6957;
    font-weight: 700;
    font-size: .8rem;
  }
  body.mobile-app-shell table[data-mobile-table] td[colspan] { grid-template-columns: minmax(0, 1fr); text-align: center !important; }
  body.mobile-app-shell table[data-mobile-table] td[colspan]::before { display: none; }
  body.mobile-app-shell table[data-mobile-table] input[type="checkbox"] {
    width: 22px !important;
    height: 22px !important;
    min-height: 22px;
  }

  /* 日程手机端使用列表卡，避免七列日历在窄屏压缩。 */
  body[data-mobile-page="mine"] #scheduleView { display: none; }
  body[data-mobile-page="mine"] .mobile-schedule-list { display: block; }
  body[data-mobile-page="mine"] .view-toolbar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  body[data-mobile-page="mine"] .view-toolbar .nav-month,
  body[data-mobile-page="mine"] .view-toolbar #monthPicker,
  body[data-mobile-page="mine"] .view-toolbar #deptFilter,
  body[data-mobile-page="mine"] .view-toolbar #addBtn { grid-column: 1 / -1; width: 100% !important; margin-left: 0 !important; }

  /* 工具和模板：一行一个明确入口。 */
  body[data-mobile-page="mine"] .tools-container { padding: 16px 12px 24px; }
  body[data-mobile-page="mine"] .tools-grid { grid-template-columns: minmax(0, 1fr); max-width: none; }
  body[data-mobile-page="mine"] .tool-bubble {
    min-height: 0;
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    grid-template-rows: auto auto;
    justify-items: start;
    padding: 14px;
    text-align: left;
  }
  body[data-mobile-page="mine"] .tool-bubble .tb-icon { grid-row: 1 / 3; }
  body[data-mobile-page="mine"] .tpl-card { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 10px; }
  body[data-mobile-page="mine"] .tpl-icon { width: 48px; height: 48px; min-width: 48px; }
  body[data-mobile-page="mine"] .tpl-actions { grid-column: 1 / -1; width: 100%; }
  body[data-mobile-page="mine"] .tpl-actions .btn-dl { flex: 1; justify-content: center; min-height: 46px; }
  body[data-mobile-page="mine"] .tpl-info .meta { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  body[data-mobile-page="mine"] .tpl-info .meta > span { display: none; }
  body[data-mobile-page="mine"] .tpl-info .meta > .tpl-description { display: block; overflow: hidden; text-overflow: ellipsis; }
}

@media (min-width: 769px) {
  .mobile-schedule-list { display: none; }
}