/**
 * 微寻宠通用样式 (Common Styles)
 * 基于 WeUI 2.6.25 官方标准 + design-system.json
 * 仅包含跨页面复用的工具类和通用组件样式
 *
 * 重构日期: 2026-02-26
 * 美化日期: 2026-02-28 — Jony Ive 风格激进美化
 * 规则: 保留使用次数>=2的类 + 核心组件 + 无障碍支持
 */

/* ========================================
   0. CSS 变量定义 (Design Tokens)
   ======================================== */

:root {
  /* 圆角系统 → 映射到 --weui-radius-* */
  --wxc-radius-xs: 3px;
  --wxc-radius-sm: var(--weui-radius-md);      /* 8px, 映射: --weui-radius-md */
  --wxc-radius-md: var(--weui-radius-lg);      /* 12px, 映射: --weui-radius-lg */
  --wxc-radius-lg: 16px;
  --wxc-radius-full: var(--weui-radius-full);  /* 9999px, 映射: --weui-radius-full */

  /* 阴影系统 — 层级递进，营造纵深感 */
  --wxc-shadow-xs: 0 1px 1px rgba(0, 0, 0, 0.03);
  --wxc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
  --wxc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --wxc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --wxc-shadow-brand: 0 4px 14px -2px rgba(7, 193, 96, 0.25);

  /* 品牌色补充 */
  --weui-BRAND-LIGHT: #E0F5E9;

  /* 品牌渐变 (无 weui 等价变量，保留自定义值) */
  --wxc-gradient-brand: linear-gradient(135deg, var(--weui-BRAND) 0%, var(--weui-BRAND-90) 100%);
  --wxc-gradient-warm: linear-gradient(145deg, var(--weui-BRAND-LIGHT) 0%, var(--weui-BRAND) 100%);

  /* 缓动函数 — Apple 风格弹性曲线 */
  --wxc-ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --wxc-ease-in: cubic-bezier(0.55, 0.06, 0.68, 0.19);
  --wxc-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* 时长系统 */
  --wxc-duration-fast: 150ms;
  --wxc-duration-normal: 300ms;
  --wxc-duration-slow: 500ms;

  /* 字体系统 (无 weui 等价变量，保留自定义值) */
  --wxc-font-display: "PingFang SC", "SF Pro Display", system-ui, sans-serif;

  /* 字间距 — 标题更紧凑，正文自然 */
  --wxc-tracking-tight: -0.02em;
  --wxc-tracking-normal: 0;
  --wxc-tracking-wide: 0.02em;
}

/* ========================================
   1. 基础样式重置
   ======================================== */

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, "Helvetica Neue", "PingFang SC", sans-serif;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: var(--wxc-tracking-normal);
  color: var(--weui-FG-0);
  background-color: var(--weui-BG-0);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ========================================
   2. 通用页面布局
   ======================================== */

.wxc-page {
  min-height: 100vh;
  background-color: var(--weui-BG-0);
}

.wxc-page-header {
  position: relative;
  background: var(--wxc-gradient-warm);
  color: var(--weui-WHITE);
  padding: var(--weui-spacing-xl) var(--weui-spacing-md) var(--weui-spacing-lg);
  text-align: center;
  border-radius: 0 0 var(--wxc-radius-lg) var(--wxc-radius-lg);
}

.wxc-page-header__title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: var(--wxc-tracking-tight);
  margin: 0 0 var(--weui-spacing-xs) 0;
}

.wxc-page-header__desc {
  font-size: 14px;
  opacity: 0.9;
  margin: 0;
}

.wxc-page-header__icon {
  display: block;
  font-size: 40px;
  margin-bottom: var(--weui-spacing-xs);
}

.wxc-page-header__content {
  position: relative;
  z-index: 1;
}

.wxc-page-header__bg-shapes {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.wxc-page-header__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  background: var(--weui-WHITE);
}

.wxc-page-header__shape--1 {
  width: 120px;
  height: 120px;
  top: -30px;
  right: -20px;
}

.wxc-page-header__shape--2 {
  width: 80px;
  height: 80px;
  bottom: -20px;
  left: -10px;
}

.wxc-page-main {
  padding: var(--weui-spacing-md);
}

.wxc-page-footer {
  padding: var(--weui-spacing-lg) var(--weui-spacing-md);
  text-align: center;
  color: var(--weui-FG-1);
  font-size: 13px;
}

/* ========================================
   3. 通用卡片组件
   ======================================== */

.wxc-card {
  background-color: var(--weui-BG-2);
  border-radius: var(--wxc-radius-md);
  padding: var(--weui-spacing-md);
  margin-bottom: var(--weui-spacing-md);
  box-shadow: var(--wxc-shadow-sm);
  transition: box-shadow var(--wxc-duration-normal) var(--wxc-ease-out);
}

/* ========================================
   4. 工具类 - 间距
   ======================================== */

.wxc-mt-xs { margin-top: var(--weui-spacing-xs) !important; }
.wxc-mt-sm { margin-top: var(--weui-spacing-sm) !important; }
.wxc-mt-md { margin-top: var(--weui-spacing-md) !important; }
.wxc-mt-lg { margin-top: var(--weui-spacing-lg) !important; }

.wxc-mb-xs { margin-bottom: var(--weui-spacing-xs) !important; }
.wxc-mb-sm { margin-bottom: var(--weui-spacing-sm) !important; }
.wxc-mb-lg { margin-bottom: var(--weui-spacing-lg) !important; }

.wxc-p-lg { padding: var(--weui-spacing-lg) !important; }
.wxc-pl-lg { padding-left: var(--weui-spacing-lg) !important; }
.wxc-px-page { padding-left: var(--weui-spacing-md) !important; padding-right: var(--weui-spacing-md) !important; }

/* ========================================
   5. 工具类 - 文本
   ======================================== */

.wxc-text-center { text-align: center !important; }
.wxc-text-secondary { color: var(--weui-FG-1) !important; }
.wxc-text-brand { color: var(--weui-BRAND) !important; }
.wxc-text-h2 { font-size: 20px !important; }
.wxc-text-sm { font-size: 13px !important; }

.wxc-text-warn {
  color: var(--weui-RED);
  font-weight: 500;
}

/* ========================================
   6. 共享动画关键帧
   ======================================== */

@keyframes wxc-slide-in-up {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* 向后兼容别名 — 新代码请统一使用 wxc-slide-in-up */
@keyframes cardSlideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes wxcSlideInUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes wxc-scale-in {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes floatPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 1; }
}

/* 通用滑入动画类 */
.wxc-anim-slide-in {
  animation: wxc-slide-in-up 0.5s var(--wxc-ease-out) both;
  animation-delay: calc(var(--delay, 0) * 0.08s);
}

/* ========================================
   6.1 通用列表容器
   ======================================== */

.wxc-list {
  display: flex;
  flex-direction: column;
  gap: var(--weui-spacing-sm);
}

.wxc-list--loose {
  gap: var(--weui-spacing-md);
}

/* ========================================
   6.2 通用业务卡片
   ======================================== */

.wxc-biz-card {
  background: var(--weui-BG-2);
  border-radius: var(--wxc-radius-md);
  overflow: hidden;
  box-shadow: var(--wxc-shadow-sm);
  transition: box-shadow var(--wxc-duration-normal) var(--wxc-ease-out),
              transform var(--wxc-duration-normal) var(--wxc-ease-out);
}

/* ========================================
   6.3 通用图标盒子
   ======================================== */

.wxc-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--wxc-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wxc-icon-box--brand {
  background: var(--weui-BRAND-LIGHT);
}

.wxc-icon-box--muted {
  background: var(--weui-BG-1);
}

.wxc-icon-box--sm {
  width: 36px;
  height: 36px;
}

/* ========================================
   6.4 通用状态徽章
   ======================================== */

.wxc-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--wxc-radius-full);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.wxc-badge--success {
  background: rgba(7, 193, 96, 0.12);
  color: var(--weui-BRAND);
}

.wxc-badge--warning {
  background: rgba(250, 157, 59, 0.12);
  color: var(--weui-ORANGE);
}

.wxc-badge--info {
  background: rgba(16, 174, 255, 0.12);
  color: var(--weui-BLUE);
}

.wxc-badge--muted {
  background: var(--weui-BG-3);
  color: var(--weui-FG-2);
}

/* ========================================
   6.5 暗色模式
   ======================================== */

@media (prefers-color-scheme: dark) {
  .wxc-biz-card,
  .wxc-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  }
}

/* ========================================
   6.6 通用 0.5px 细线分隔符
   ======================================== */

/* 底部细线 — 需要 position: relative 的父元素 */
.wxc-hairline-bottom {
    position: relative;
}

.wxc-hairline-bottom::after {
    content: "";
    position: absolute;
    left: var(--weui-spacing-md);
    right: var(--weui-spacing-md);
    bottom: 0;
    height: 1px;
    background: var(--weui-FG-3);
    transform: scaleY(0.5);
    transform-origin: 0 100%;
}

/* 顶部细线 — 需要 position: relative 的父元素 */
.wxc-hairline-top {
    position: relative;
}

.wxc-hairline-top::before {
    content: "";
    position: absolute;
    left: var(--weui-spacing-md);
    right: var(--weui-spacing-md);
    top: 0;
    height: 1px;
    background: var(--weui-FG-3);
    transform: scaleY(0.5);
    transform-origin: 0 0;
}

/* 全宽变体 */
.wxc-hairline-bottom--full::after {
    left: 0;
    right: 0;
}

.wxc-hairline-top--full::before {
    left: 0;
    right: 0;
}

/* ========================================
   7. 无障碍支持
   ======================================== */

/* 消除 300ms 点击延迟 */
a, button, input, select, textarea, label,
[role="button"], [role="tab"], [role="link"] {
  touch-action: manipulation;
}

/* 焦点可见性 — 键盘导航时显示品牌色焦点环 */
:focus-visible {
  outline: 2px solid var(--weui-BRAND);
  outline-offset: 2px;
  border-radius: var(--wxc-radius-xs);
}

/* 全局链接过渡 */
a {
  transition: color var(--wxc-duration-fast) var(--wxc-ease-out),
              opacity var(--wxc-duration-fast) var(--wxc-ease-out);
}

/* iOS 平滑滚动 */
.wxc-page, .wxc-page-main {
  -webkit-overflow-scrolling: touch;
}

/* ========================================
   8. 账户页面组件样式
   ======================================== */

.wxc-icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--wxc-radius-full);
  background-color: var(--weui-BG-1);
  font-size: 20px;
  flex-shrink: 0;
  transition: background-color var(--wxc-duration-normal) var(--wxc-ease-out);
}

.wxc-qr-image {
  max-width: 200px;
  width: 100%;
  height: auto;
  border-radius: var(--wxc-radius-sm);
  box-shadow: var(--wxc-shadow-sm);
}

.wxc-logo-lg {
  width: 80px;
  height: 80px;
  border-radius: var(--wxc-radius-sm);
  object-fit: cover;
}

.wxc-list-disc {
  list-style-type: disc;
  margin: 0;
}

.wxc-list-disc li {
  line-height: 1.6;
}

/* ========================================
   9. 空状态组件
   ======================================== */

.wxc-empty {
  text-align: center;
  padding: var(--weui-spacing-xxl) var(--weui-spacing-lg);
}

.wxc-empty__icon {
  font-size: 56px;
  margin-bottom: var(--weui-spacing-md);
  opacity: 0.6;
  animation: wxc-empty-breathe 3s ease-in-out infinite;
}

@keyframes wxc-empty-breathe {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 0.8; }
}

.wxc-empty__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--weui-FG-0);
  margin: 0 0 var(--weui-spacing-xs) 0;
  letter-spacing: var(--wxc-tracking-tight);
}

.wxc-empty__desc {
  font-size: 14px;
  color: var(--weui-FG-2);
  margin: 0;
  line-height: 1.6;
}

/* ========================================
   9.1 区块标题组件
   ======================================== */

.wxc-section-header {
  display: flex;
  align-items: center;
  gap: var(--weui-spacing-sm);
  padding: var(--weui-spacing-lg) 0 var(--weui-spacing-md);
}

.wxc-section-header__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--wxc-radius-sm);
  background: var(--wxc-gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--weui-WHITE);
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: var(--wxc-shadow-brand);
  transition: transform var(--wxc-duration-normal) var(--wxc-ease-spring);
}

.wxc-section-header:hover .wxc-section-header__icon {
  transform: scale(1.05);
}

.wxc-section-header__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--weui-FG-0);
}

.wxc-section-header__hint {
  margin-left: auto;
  font-size: 13px;
  color: var(--weui-FG-1);
}

/* ========================================
   10. 首页业务组件（Hero + 物种 + 照片 + 套餐）
   ======================================== */

/* Hero 区域 */
.hero-section {
  position: relative;
  padding: calc(var(--weui-spacing-xxl) + env(safe-area-inset-top, 0px)) var(--weui-spacing-md) calc(var(--weui-spacing-xxl) + var(--weui-spacing-xs));
  background: var(--weui-BRAND);
}

.hero-content { position: relative; z-index: 2; text-align: center; }

.hero-emotion {
  display: inline-flex;
  align-items: center;
  gap: var(--weui-spacing-xs);
  background: rgba(255, 255, 255, 0.15);
  padding: var(--weui-spacing-xs) var(--weui-spacing-sm);
  border-radius: var(--wxc-radius-full);
  margin-bottom: var(--weui-spacing-md);
}

.emotion-text { font-size: 12px; color: var(--weui-WHITE); font-weight: 500; }

.hero-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--weui-WHITE);
  margin: 0 0 var(--weui-spacing-xs);
  line-height: 1.25;
  letter-spacing: var(--wxc-tracking-tight);
}

.hero-subtitle {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 var(--weui-spacing-lg);
  line-height: 1.7;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: var(--weui-spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--weui-spacing-sm) var(--weui-spacing-lg);
  border-radius: var(--wxc-radius-sm);
}

.stat-item { display: flex; flex-direction: column; align-items: center; gap: var(--weui-spacing-xs); }
.stat-number { font-size: 22px; font-weight: 700; color: var(--weui-WHITE); line-height: 1; }
.stat-label { font-size: 12px; color: rgba(255, 255, 255, 0.8); }
.stat-divider { width: 1px; height: 28px; background: rgba(255, 255, 255, 0.2); }

/* 表单卡片 */
.form-card {
  background: var(--weui-BG-2);
  padding: var(--weui-spacing-md);
  margin-bottom: 1px;
  box-shadow: var(--wxc-shadow-sm);
}

.form-card:first-child { border-radius: var(--wxc-radius-md) var(--wxc-radius-md) 0 0; }
.form-card:last-of-type { border-radius: 0 0 var(--wxc-radius-md) var(--wxc-radius-md); margin-bottom: var(--weui-spacing-lg); }
.form-card:only-child { border-radius: var(--wxc-radius-md); }

/* 物种选择器 */
.species-selector {
  background: var(--weui-BG-2);
  border-radius: var(--wxc-radius-md) var(--wxc-radius-md) 0 0;
  padding: var(--weui-spacing-md);
  margin-bottom: 1px;
  box-shadow: var(--wxc-shadow-sm);
}

.species-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--weui-spacing-md);
}

.species-card {
  position: relative;
  background: var(--weui-BG-1);
  border: 2px solid transparent;
  border-radius: var(--wxc-radius-md);
  padding: var(--weui-spacing-lg) var(--weui-spacing-sm);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--wxc-duration-normal) var(--wxc-ease-out),
              background var(--wxc-duration-normal) var(--wxc-ease-out),
              transform var(--wxc-duration-fast) var(--wxc-ease-out),
              box-shadow var(--wxc-duration-normal) var(--wxc-ease-out);
}

.species-card:active { transform: scale(0.97); }

.species-card input { display: none; }
.species-card.selected { background: var(--weui-BRAND-LIGHT); border-color: var(--weui-BRAND); box-shadow: var(--wxc-shadow-brand); }
.card-icon { font-size: 40px; display: block; margin-bottom: var(--weui-spacing-xs); }
.card-name { font-size: 16px; font-weight: 600; color: var(--weui-FG-0); display: block; }

.card-check {
  position: absolute;
  top: var(--weui-spacing-xs);
  right: var(--weui-spacing-xs);
  width: 22px;
  height: 22px;
  background: var(--weui-BRAND);
  color: var(--weui-WHITE);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.species-card.selected .card-check { display: flex; }

/* 照片上传 */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--weui-spacing-sm);
}

.photo-add-box {
  aspect-ratio: 1;
  background: var(--weui-BG-1);
  border: 1.5px dashed var(--weui-FG-3);
  border-radius: var(--wxc-radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--wxc-duration-normal) var(--wxc-ease-out),
              background var(--wxc-duration-normal) var(--wxc-ease-out);
}

.photo-add-box:active { background: var(--weui-BG-3); }
.photo-input { display: none; }
.add-icon { font-size: 28px; color: var(--weui-FG-2); line-height: 1; margin-bottom: var(--weui-spacing-xs); }
.add-text { font-size: 12px; color: var(--weui-FG-1); }

.photo-item {
  aspect-ratio: 1;
  border-radius: var(--wxc-radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--wxc-duration-fast) var(--wxc-ease-out);
}

.photo-item:active { transform: scale(0.96); }

.photo-item img { width: 100%; height: 100%; object-fit: cover; }

/* WeUI 相册预览 */
.weui-gallery {
  display: none !important; /* 默认隐藏，防止遮挡页面 */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  flex-direction: column;
}

.weui-gallery.weui-gallery--show {
  display: flex !important; /* 点击照片时显示 */
}

.weui-gallery__img {
  flex: 1;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.weui-gallery__opr {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.5);
  padding: var(--weui-spacing-lg);
  text-align: center;
}

.weui-gallery__del {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.weui-icon_gallery-delete { font-size: 24px; color: var(--weui-WHITE); }

/* 套餐选择 */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--weui-spacing-md);
  margin-bottom: var(--weui-spacing-md);
}

.plan-card {
  position: relative;
  background: var(--weui-BG-1);
  border: 2px solid var(--weui-FG-3);
  border-radius: var(--wxc-radius-md);
  padding: var(--weui-spacing-lg) var(--weui-spacing-sm);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--wxc-duration-normal) var(--wxc-ease-out),
              background var(--wxc-duration-normal) var(--wxc-ease-out),
              transform var(--wxc-duration-fast) var(--wxc-ease-out),
              box-shadow var(--wxc-duration-normal) var(--wxc-ease-out);
  overflow: hidden;
}

.plan-card:active { transform: scale(0.97); }

.plan-card input { display: none; }
.plan-card:has(input:checked), .plan-card.selected { background: var(--weui-BRAND-LIGHT); border-color: var(--weui-BRAND); box-shadow: var(--wxc-shadow-brand); }

.plan-badge {
  position: absolute;
  top: -1px;
  right: 12px;
  background: var(--weui-ORANGE);
  color: var(--weui-WHITE);
  font-size: 12px;
  font-weight: 600;
  padding: var(--weui-spacing-xs) var(--weui-spacing-sm);
  border-radius: 0 0 var(--wxc-radius-sm) var(--wxc-radius-sm);
}

.plan-name { font-size: 16px; font-weight: 700; color: var(--weui-FG-0); letter-spacing: var(--wxc-tracking-tight); }
.price-current { font-size: 28px; font-weight: 700; color: var(--weui-BRAND); letter-spacing: var(--wxc-tracking-tight); font-variant-numeric: tabular-nums; }
.price-original { font-size: 12px; color: var(--weui-FG-2); text-decoration: line-through; margin-left: var(--weui-spacing-xs); }

.plan-check {
  position: absolute;
  top: var(--weui-spacing-xs);
  left: var(--weui-spacing-xs);
  width: 22px;
  height: 22px;
  background: var(--weui-BRAND);
  color: var(--weui-WHITE);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.plan-card input:checked ~ .plan-check { display: flex; }

/* 套餐详情 */
.plan-details {
  background: var(--weui-BG-1);
  border-radius: var(--wxc-radius-md);
  overflow: hidden;
}

.plan-details-toggle {
  padding: var(--weui-spacing-sm) var(--weui-spacing-md);
  font-size: 14px;
  color: var(--weui-LINK);
  cursor: pointer;
  list-style: none;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--weui-spacing-xs);
}

.plan-details-toggle::-webkit-details-marker { display: none; }
.plan-details-toggle::after { content: '\25BC'; font-size: 10px; transition: transform var(--wxc-duration-normal) var(--wxc-ease-out); }
.plan-details[open] .plan-details-toggle::after { transform: rotate(180deg); }

.plan-comparison { padding: 0 var(--weui-spacing-md) var(--weui-spacing-md); }

.comparison-header,
.comparison-row {
  display: grid;
  grid-template-columns: 1fr 60px 60px;
  gap: var(--weui-spacing-xs);
  padding: var(--weui-spacing-xs) 0;
  font-size: 14px;
}

.comparison-header {
  font-weight: 600;
  color: var(--weui-FG-0);
  border-bottom: 1px solid var(--weui-FG-3);
  padding-bottom: var(--weui-spacing-sm);
  margin-bottom: var(--weui-spacing-xs);
}

.comparison-row { color: var(--weui-FG-1); }
.comparison-value { text-align: center; color: var(--weui-BRAND); font-weight: 500; }
.comparison-value.value-no { color: var(--weui-FG-2); }

/* 底部弹出层 */
.popup-bottom {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5000;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s linear var(--wxc-duration-normal),
              opacity var(--wxc-duration-normal) var(--wxc-ease-out);
}

.popup-bottom.weui-popup__container--visible {
  visibility: visible;
  opacity: 1;
  transition-delay: 0s;
}

.popup-bottom .weui-popup__modal {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--weui-BG-2);
  border-radius: var(--wxc-radius-lg) var(--wxc-radius-lg) 0 0;
  transform: translateY(100%);
  transition: transform var(--wxc-duration-normal) var(--wxc-ease-out);
  max-height: 80vh;
  overflow-y: auto;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  box-shadow: var(--wxc-shadow-lg);
}

.popup-bottom.weui-popup__container--visible .weui-popup__modal { transform: translateY(0); }

.toolbar { border-bottom: 1px solid var(--weui-FG-3); }

.toolbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--weui-spacing-sm) var(--weui-spacing-md);
  min-height: 44px;
}

.toolbar-inner .title {
  flex: 1;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--weui-FG-0);
  margin: 0;
}

.picker-button {
  font-size: 14px;
  color: var(--weui-LINK);
  background: none;
  border: none;
  padding: var(--weui-spacing-xs) var(--weui-spacing-sm);
  cursor: pointer;
  transition: opacity var(--wxc-duration-fast) var(--wxc-ease-out);
}

.picker-button:active { opacity: 0.6; }

.modal-content { padding: var(--weui-spacing-lg) var(--weui-spacing-md); }

/* ========================================
   11. WeUI 组件覆盖
   ======================================== */

.collapse .weui-cells:before, .collapse .weui-cells:after { border: 0; }
.collapse .content { padding: 0 var(--weui-spacing-sm); max-height: 0; overflow: hidden; transition: max-height var(--wxc-duration-fast) var(--wxc-ease-out); }

/* --- Jony Ive: WeUI 组件视觉增强 --- */
.weui-cells {
  border-radius: var(--wxc-radius-md);
  overflow: hidden;
  margin-bottom: var(--weui-spacing-lg);
  box-shadow: var(--wxc-shadow-xs);
}

.weui-panel {
  border-radius: var(--wxc-radius-md);
  overflow: hidden;
}

.weui-cells__title {
  padding-top: var(--weui-spacing-lg);
  font-size: 14px;
  color: var(--weui-FG-1);
  letter-spacing: var(--wxc-tracking-wide);
}

.weui-btn {
  transition: opacity 0.2s var(--wxc-ease-out), transform 0.15s var(--wxc-ease-out), box-shadow 0.2s var(--wxc-ease-out);
  border-radius: var(--wxc-radius-sm);
}

.weui-btn:active {
  transform: scale(0.98);
}

.weui-btn_primary {
  box-shadow: var(--wxc-shadow-brand);
}

.weui-input:focus,
.weui-textarea:focus {
  caret-color: var(--weui-BRAND);
}

/* ========================================
   12. 深色模式适配
   ======================================== */

@media (prefers-color-scheme: dark) {
  :root {
    --wxc-shadow-xs: 0 1px 1px rgba(0, 0, 0, 0.1);
    --wxc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.1);
    --wxc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.12);
    --wxc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.25), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
    --wxc-shadow-brand: 0 4px 14px -2px rgba(7, 193, 96, 0.15);
  }

  .hero-section { background: var(--weui-BRAND-80, #065f36); }
  .species-card, .plan-card { background: var(--weui-BG-2); }

  .wxc-qr-image {
    box-shadow: none;
  }

  /* Jony Ive: 暗色模式 WeUI 增强 */
  .weui-cells { box-shadow: none; }
  .cta-bar-fixed { box-shadow: 0 -1px 3px rgba(0, 0, 0, 0.3); }
}

/* ========================================
   13. 订单页面组件 (from order.css)
   ======================================== */

.order-page {
    min-height: 100vh;
    background: var(--weui-BG-0);
    padding-bottom: var(--weui-safe-area-bottom);
}

.order-list {
    display: flex;
    flex-direction: column;
    gap: var(--weui-spacing-md);
    padding: 0 var(--weui-spacing-md);
}

.order-card {
    animation-delay: calc(var(--delay, 0) * 0.08s);
}

.order-card-hd {
    padding: var(--weui-spacing-sm) var(--weui-spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--weui-FG-2);
}

.order-card-hd .order-status { font-weight: 600; }
.order-card-hd .order-status.status-PENDINGPAY { color: var(--weui-ORANGE); }
.order-card-hd .order-status.status-USING { color: var(--weui-BRAND); }
.order-card-hd .order-status.status-FINISHED { color: var(--weui-FG-1); }
.order-card-hd .order-status.status-CANCELED { color: var(--weui-FG-2); }

.order-card-bd {
    padding: var(--weui-spacing-md);
    display: flex;
    align-items: center;
}

.order-card-bd .order-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--wxc-radius-sm);
    background: var(--weui-BRAND-LIGHT);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-right: var(--weui-spacing-sm);
    flex-shrink: 0;
}

.order-card-bd .order-info { flex: 1; min-width: 0; }
.order-card-bd .order-info h4 { font-size: 17px; font-weight: 600; color: var(--weui-FG-0); margin: 0 0 var(--weui-spacing-xxs); letter-spacing: var(--wxc-tracking-tight); }
.order-card-bd .order-info p { font-size: 12px; color: var(--weui-FG-2); margin: 0; }

.order-card-bd .order-price {
    font-family: var(--wxc-font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--weui-ORANGE);
    margin-left: auto;
    flex-shrink: 0;
    padding-left: var(--weui-spacing-xs);
    font-variant-numeric: tabular-nums;
}

.order-card-ft {
    padding: var(--weui-spacing-sm) var(--weui-spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-card-ft .order-time { font-size: 12px; color: var(--weui-FG-2); }

.order-card-ft .order-countdown {
    font-size: 12px;
    color: var(--weui-ORANGE);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* Mini Buttons */
.btn-mini {
    display: inline-flex;
    align-items: center;
    padding: var(--weui-spacing-xs) var(--weui-spacing-lg);
    border-radius: var(--wxc-radius-full);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--wxc-duration-normal) var(--wxc-ease-out);
    min-height: 44px;
}

.btn-mini:active { transform: scale(0.96); }

.btn-mini-primary {
    background: var(--wxc-gradient-brand);
    color: var(--weui-WHITE);
    box-shadow: var(--wxc-shadow-brand);
}

.btn-mini-default {
    background: var(--weui-BG-3);
    color: var(--weui-FG-0);
}

/* Order Detail */
.detail-panel-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-amount {
    font-family: var(--wxc-font-display);
    font-size: var(--weui-font-size-display);
    font-weight: 700;
    color: var(--weui-BRAND);
}

.card-amount small { font-size: 16px; font-weight: 500; }

.vip_days_3 { display: none; }

.order-footer {
    padding: var(--weui-spacing-xl) var(--weui-spacing-md);
    padding-bottom: calc(var(--weui-spacing-xl) + env(safe-area-inset-bottom, 0px));
    text-align: center;
}

.order-footer .footer-link { font-size: 14px; color: var(--weui-BRAND); text-decoration: none; }
.order-footer .footer-text { font-size: 12px; color: var(--weui-FG-2); margin-top: var(--weui-spacing-xs); }

.order-card-ft .weui-btn_mini {
    min-height: 44px;
    padding: var(--weui-spacing-xxs) var(--weui-spacing-md);
    display: inline-flex;
    align-items: center;
    border-radius: var(--wxc-radius-full);
}

.weui-navbar__item {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   14. 售后页面组件 (from after-sales.css)
   ======================================== */

.aftersales-page {
    min-height: 100vh;
    background: var(--weui-BG-0);
    padding-bottom: env(safe-area-inset-bottom);
}

.service-card.weui-panel { border-radius: var(--wxc-radius-md); overflow: hidden; }

.service-card .weui-panel__hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.service-order-no { color: var(--weui-FG-1); }

.service-status {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--wxc-radius-full);
    font-size: 12px;
}

.service-card .weui-media-box__thumb { width: 56px; height: 56px; border-radius: var(--wxc-radius-sm); }

.service-card .weui-panel__ft {
    display: flex;
    justify-content: flex-end;
    padding: 0 var(--weui-spacing-md) var(--weui-spacing-md);
    border-top: none;
}

.detail-status-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--weui-spacing-xs);
    padding: var(--weui-spacing-lg) var(--weui-spacing-md);
}

.detail-status-banner__icon { font-size: 32px; }
.detail-status-banner__text { font-size: 17px; font-weight: 600; color: var(--weui-BRAND); }
.detail-status-banner.status-orange .detail-status-banner__text { color: var(--weui-ORANGE); }
.detail-status-banner.status-blue .detail-status-banner__text { color: var(--weui-BLUE); }
.detail-status-banner.status-green .detail-status-banner__text { color: var(--weui-BRAND); }

.detail-highlight { color: var(--weui-BRAND); font-weight: 600; }
.detail-desc-wrap { flex: 1; min-width: 0; word-break: break-all; }

/* ========================================
   15. 卡券列表组件 (from voucher-index.css)
   ======================================== */

.voucher-list {
    display: flex;
    flex-direction: column;
    gap: var(--weui-spacing-sm);
}

.voucher-card { overflow: hidden; position: relative; transition: transform var(--wxc-duration-fast) var(--wxc-ease-out), opacity var(--wxc-duration-fast) var(--wxc-ease-out); }
.voucher-card.clickable { cursor: pointer; }
.voucher-card.clickable:active { opacity: 0.85; transform: scale(0.98); }

.voucher-card.status-pending { border-left: 3px solid var(--weui-BRAND); }

.voucher-card .voucher-left {
    width: 72px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--weui-spacing-sm) var(--weui-spacing-xs);
    background: var(--wxc-gradient-brand);
    border-radius: var(--wxc-radius-sm);
    margin-right: var(--weui-spacing-sm);
}

.voucher-card .plan-icon { font-size: 24px; margin-bottom: 2px; }
.voucher-card .plan-name { font-size: 12px; font-weight: 700; color: var(--weui-WHITE); text-align: center; }

.voucher-card .voucher-code {
    font-size: 17px;
    font-weight: 700;
    color: var(--weui-FG-0);
    letter-spacing: 0.5px;
    margin-bottom: var(--weui-spacing-xxs);
}

.voucher-card .voucher-meta { font-size: 12px; color: var(--weui-FG-1); }
.voucher-card .voucher-expire { color: var(--weui-ORANGE); }

.voucher-card .weui-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--wxc-radius-full);
    vertical-align: middle;
}

.voucher-card .weui-badge.status-pending { background: var(--weui-TAG-BACKGROUND-GREEN); color: var(--weui-BRAND); }
.voucher-card .weui-badge.status-used { background: var(--weui-BG-3); color: var(--weui-FG-1); }
.voucher-card .weui-badge.status-refunded { background: var(--weui-TAG-BACKGROUND-ORANGE); color: var(--weui-ORANGE); }
.voucher-card .weui-badge.status-expired { background: var(--weui-BG-3); color: var(--weui-FG-2); }

.voucher-card.status-used,
.voucher-card.status-refunded,
.voucher-card.status-expired { opacity: 0.7; }

.voucher-card.status-used .voucher-left,
.voucher-card.status-refunded .voucher-left,
.voucher-card.status-expired .voucher-left {
    background: linear-gradient(135deg, var(--weui-FG-2) 0%, var(--weui-FG-3) 100%);
}

.voucher-stats { margin-top: var(--weui-spacing-md); }
.voucher-stats .stat-item { padding: var(--weui-spacing-sm) var(--weui-cellPaddingLR); }
.voucher-stats .stat-value { font-size: 20px; font-weight: 700; color: var(--weui-FG-0); }
.voucher-stats .stat-value_brand { color: var(--weui-BRAND); }
.voucher-stats .stat-label { font-size: 14px; color: var(--weui-FG-1); }

/* ========================================
   16. 卡券使用组件 (from voucher-use.css)
   ======================================== */

.voucher-info-card { margin-bottom: var(--weui-spacing-md); }

.voucher-info-header .plan-icon {
    width: 48px;
    height: 48px;
    background: var(--weui-BRAND-LIGHT);
    border-radius: var(--wxc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.voucher-code-row .code-label { font-size: 14px; color: var(--weui-FG-1); }
.voucher-code-row .code-value { font-size: 20px; font-weight: 700; color: var(--weui-BRAND); letter-spacing: 1px; }

.species-option .species-icon {
    width: 48px;
    height: 48px;
    background: var(--weui-BG-1);
    border-radius: var(--wxc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-right: var(--weui-spacing-sm);
}

.species-option .species-name { font-size: 15px; font-weight: 700; color: var(--weui-FG-0); }
.species-option .species-desc { font-size: 14px; color: var(--weui-FG-1); }

/* ========================================
   17. 购买页面组件 (from buy-index.css)
   ======================================== */

.buy-page {
  padding-bottom: calc(100px + env(safe-area-inset-bottom));
  background: var(--weui-BG-0);
}

.buy-main {
  padding: 0 var(--weui-spacing-md);
}

.buy-form {
  display: flex;
  flex-direction: column;
  gap: var(--weui-spacing-xs);
}

.buy-section {
  margin-bottom: var(--weui-spacing-md);
}

.guarantee-text {
  font-size: 13px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--weui-spacing-xs);
  padding: 0 var(--weui-spacing-md);
  margin-bottom: var(--weui-spacing-sm);
}

/* buy-index plan-card overrides (scoped to .buy-page) */
.buy-page .plan-card {
  background: var(--weui-BG-2);
  border-radius: var(--wxc-radius-md);
  padding: var(--weui-spacing-md) var(--weui-spacing-xs);
  transition: all var(--wxc-duration-normal) var(--wxc-ease-out);
}

.buy-page .plan-card input { position: absolute; opacity: 0; pointer-events: none; }
.buy-page .plan-card:active { transform: scale(0.98); }

.buy-page .plan-card.selected {
  border-color: var(--weui-BRAND);
  background: linear-gradient(180deg, rgba(7, 193, 96, 0.08) 0%, var(--weui-BG-2) 100%);
  box-shadow: 0 4px 20px rgba(7, 193, 96, 0.08);
}

.buy-page .plan-badge {
  top: 0;
  right: 0;
  background: var(--wxc-gradient-brand);
  font-size: 11px;
  padding: var(--weui-spacing-xxs) var(--weui-spacing-sm);
  border-radius: 0 var(--wxc-radius-md) 0 var(--wxc-radius-sm);
}

.buy-page .plan-name { display: block; font-size: 15px; margin-bottom: var(--weui-spacing-xxs); }
.plan-original { display: block; font-size: 11px; color: var(--weui-FG-2); text-decoration: line-through; margin-bottom: var(--weui-spacing-xxs); }
.plan-price { display: block; font-size: var(--weui-font-size-display); font-weight: 600; color: var(--weui-BRAND); line-height: 1; margin-bottom: var(--weui-spacing-xxs); font-variant-numeric: tabular-nums; }
.plan-days { display: block; font-size: 13px; color: var(--weui-FG-1); font-weight: 500; }

.buy-page .plan-check {
  top: auto;
  left: auto;
  bottom: var(--weui-spacing-xs);
  right: var(--weui-spacing-xs);
  width: 24px;
  height: 24px;
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--wxc-duration-normal) var(--wxc-ease-spring);
}

.buy-page .plan-check .weui-icon-checked { color: var(--weui-BRAND); font-size: 24px; }
.buy-page .plan-card.selected .plan-check { opacity: 1; transform: scale(1); }

.guarantee-box { color: var(--weui-GREEN); font-weight: 600; }
.buy-features p { line-height: 1.8; }

/* Fixed CTA Bar */
.cta-bar-fixed {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: var(--weui-spacing-md);
  padding: var(--weui-spacing-sm) var(--weui-spacing-md);
  padding-bottom: calc(var(--weui-spacing-sm) + env(safe-area-inset-bottom));
  background: var(--weui-BG-2);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cta-price-info { display: flex; flex-direction: column; min-width: 80px; }
.cta-price { font-size: var(--weui-font-size-display); font-weight: 600; color: var(--weui-BRAND); line-height: 1; }
.cta-plan { font-size: 13px; color: var(--weui-FG-1); font-weight: 500; margin-top: var(--weui-spacing-xxs); }
.cta-bar-fixed .weui-btn { flex: 1; margin: 0; }

@media (prefers-color-scheme: dark) {
  .buy-page .plan-card.selected {
    background: linear-gradient(180deg, rgba(7, 193, 96, 0.12) 0%, var(--weui-BG-2) 100%);
  }
}

@media (max-width: 350px) {
  .cta-price { font-size: var(--weui-font-size-h1); }
  .plans-grid { grid-template-columns: 1fr; }
  .plan-price { font-size: var(--weui-font-size-h1); }
}

/* ========================================
   18. 支付页面组件 (from payment.css)
   ======================================== */

:root {
  /* 支付宝品牌色（业务特有） */
  --wxc-alipay-primary: #1677FF;
  --wxc-alipay-dark: #0958D9;
  --wxc-gradient-alipay: linear-gradient(135deg, var(--wxc-alipay-primary) 0%, var(--wxc-alipay-dark) 100%);

  /* 支付强调色 */
  --wxc-price-color: var(--weui-ORANGE);
  --wxc-price-glow: rgba(250, 157, 59, 0.3);
}

.payment-page {
  min-height: 100vh;
  padding: var(--weui-spacing-lg) var(--weui-spacing-md);
  padding-top: calc(var(--weui-spacing-lg) + env(safe-area-inset-top, 0));
  padding-bottom: calc(var(--weui-spacing-xl) + env(safe-area-inset-bottom, 0));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.payment-page.theme-wechat { background: var(--wxc-gradient-warm); }
.payment-page.theme-alipay { background: var(--wxc-gradient-alipay); }

.payment-bg-shapes {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.payment-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  filter: blur(1px);
}

.payment-bg-shapes .shape-1 {
  width: 200px;
  height: 200px;
  top: -60px;
  right: -50px;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
  animation: floatPulse 10s ease-in-out infinite;
}

.payment-bg-shapes .shape-2 {
  width: 140px;
  height: 140px;
  bottom: 20%;
  left: -40px;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  animation: floatPulse 8s ease-in-out infinite reverse;
}

@media (prefers-color-scheme: dark) {
  .payment-page.theme-wechat {
    background: linear-gradient(135deg, var(--weui-BRAND-80, #1a3a2a) 0%, var(--weui-BRAND-90, #0d2818) 100%);
  }
  .payment-page.theme-alipay {
    background: linear-gradient(135deg, color-mix(in srgb, var(--wxc-alipay-primary) 30%, #000) 0%, color-mix(in srgb, var(--wxc-alipay-dark) 25%, #000) 100%);
  }
}

/* ========================================
   19. 发布表单组件 (from publish-form.css)
   ======================================== */

.wxc-page.dog .form-header {
    background: linear-gradient(135deg, var(--weui-ORANGE) 0%, var(--weui-ORANGE-80, #E68A00) 100%);
}

.wxc-page.dog .wxc-section-header__icon {
    background: linear-gradient(135deg, var(--weui-ORANGE) 0%, var(--weui-ORANGE-80, #E68A00) 100%);
    box-shadow: 0 4px 12px var(--weui-ORANGE-LIGHT);
}

.weui-cells_form .weui-uploader { padding: 0; }

/* FAQ 折叠面板 */
.faq-section { background: var(--weui-BG-1); }

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--weui-spacing-sm);
}

.faq-item {
    background: var(--weui-BG-2);
    border-radius: var(--wxc-radius-md);
    overflow: hidden;
    transition: box-shadow var(--wxc-duration-normal) var(--wxc-ease-out);
}

.faq-item[open] {
    box-shadow: var(--wxc-shadow-sm);
}

.faq-question {
    padding: var(--weui-spacing-md);
    font-size: 15px;
    font-weight: 600;
    color: var(--weui-FG-0);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
    content: '+';
    font-size: 20px;
    color: var(--weui-BRAND);
    font-weight: 700;
    transition: transform var(--wxc-duration-normal) var(--wxc-ease-out);
}

.wxc-page.dog .faq-question::after { color: var(--weui-ORANGE); }
.faq-item[open] .faq-question::after { transform: rotate(45deg); }

.faq-answer {
    padding: 0 var(--weui-spacing-md) var(--weui-spacing-md);
    font-size: 14px;
    color: var(--weui-FG-1);
    line-height: 1.6;
}

/* ========================================
   20. 步骤表单组件 (from step-form.css)
   ======================================== */

.step-page {
  min-height: 100vh;
  background: var(--weui-BG-0);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.step-page__header {
  padding: var(--weui-spacing-lg) var(--weui-spacing-md) var(--weui-spacing-sm);
  text-align: center;
}

.step-page__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--weui-FG-0);
  margin: 0 0 var(--weui-spacing-xs);
  line-height: 1.25;
  letter-spacing: var(--wxc-tracking-tight);
}

.step-page__desc {
  font-size: 14px;
  color: var(--weui-FG-1);
  margin: 0;
  line-height: 1.6;
}

.step-page__body {
  padding: 0 var(--weui-spacing-md) var(--weui-spacing-lg);
}

/* Step Progress Indicator */
.step-progress {
  background: var(--weui-BG-2);
  padding: var(--weui-spacing-md) var(--weui-spacing-md) var(--weui-spacing-sm);
  box-shadow: var(--wxc-shadow-sm);
}

.step-progress__list {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.step-progress__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--weui-spacing-xxs);
  flex-shrink: 0;
}

.step-progress__indicator {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  transition: all var(--wxc-duration-normal) var(--wxc-ease-out);
}

.step-progress__item--pending .step-progress__indicator { background: var(--weui-BG-1); color: var(--weui-FG-2); }
.step-progress__item--active .step-progress__indicator { background: var(--weui-BRAND); color: var(--weui-WHITE); box-shadow: var(--wxc-shadow-brand); }
.step-progress__item--completed .step-progress__indicator { background: var(--weui-BRAND); color: var(--weui-WHITE); }

.step-progress__label { font-size: 11px; color: var(--weui-FG-2); white-space: nowrap; }
.step-progress__item--active .step-progress__label { color: var(--weui-BRAND); font-weight: 600; }
.step-progress__item--completed .step-progress__label { color: var(--weui-FG-1); }

.step-progress__connector {
  flex: 1;
  height: 2px;
  background: var(--weui-FG-4);
  margin: 0 var(--weui-spacing-xs);
  margin-bottom: 18px;
  transition: background var(--wxc-duration-normal) var(--wxc-ease-out);
  list-style: none;
}

.step-progress__connector--completed { background: var(--weui-BRAND); }

.step-progress__fraction {
  text-align: center;
  font-size: 12px;
  color: var(--weui-FG-2);
  margin-top: var(--weui-spacing-xs);
  font-variant-numeric: tabular-nums;
}

/* Step Actions */
.step-actions {
  text-align: center;
  padding: var(--weui-spacing-lg) 0 var(--weui-spacing-sm);
}

.step-actions--dual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--weui-spacing-sm);
}

.step-hint {
  font-size: 12px;
  color: var(--weui-FG-2);
  margin: var(--weui-spacing-xs) 0 0;
}

.step-next-btn { width: 100%; }

.step-back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--weui-spacing-xs);
  font-size: 14px;
  color: var(--weui-FG-1);
  text-decoration: none;
  padding: var(--weui-spacing-xs) var(--weui-spacing-md);
  border-radius: var(--wxc-radius-full);
  transition: color var(--wxc-duration-normal) var(--wxc-ease-out),
              background var(--wxc-duration-normal) var(--wxc-ease-out);
  min-height: 44px;
}

.step-back-btn:active { background: var(--weui-BG-3); color: var(--weui-FG-0); }

/* Confirm Page Sections */
.confirm-section__header {
  display: flex;
  align-items: center;
  gap: var(--weui-spacing-xs);
  margin-bottom: var(--weui-spacing-md);
  padding-bottom: var(--weui-spacing-sm);
  border-bottom: 1px solid var(--weui-FG-4, var(--weui-FG-5));
}

.confirm-section__icon { color: var(--weui-BRAND); font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.confirm-section__title { font-size: 15px; font-weight: 600; color: var(--weui-FG-0); flex: 1; }

.confirm-section__edit {
  font-size: 13px;
  color: var(--weui-BRAND);
  text-decoration: none;
  padding: var(--weui-spacing-xxs) var(--weui-spacing-xs);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.confirm-section__edit:active { opacity: 0.7; }

.confirm-info-list { display: flex; flex-direction: column; gap: var(--weui-spacing-xs); }

.confirm-info-row {
  display: flex;
  align-items: baseline;
  gap: var(--weui-spacing-sm);
  font-size: 14px;
  line-height: 1.6;
}

.confirm-info-label { color: var(--weui-FG-1); flex-shrink: 0; min-width: 60px; }
.confirm-info-value { color: var(--weui-FG-0); word-break: break-all; }

.confirm-plan { text-align: center; padding: var(--weui-spacing-sm) 0; }
.confirm-plan__name { font-size: 17px; font-weight: 600; color: var(--weui-FG-0); margin-bottom: var(--weui-spacing-xxs); }

.confirm-plan__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--weui-spacing-xs);
}

.confirm-plan__price-current { font-size: 28px; font-weight: 700; color: var(--weui-RED); font-variant-numeric: tabular-nums; letter-spacing: var(--wxc-tracking-tight); }
.confirm-plan__price-original { font-size: 14px; color: var(--weui-FG-2); text-decoration: line-through; }
.confirm-plan__days { font-size: 13px; color: var(--weui-FG-1); }

.confirm-plan__meta {
  display: flex;
  justify-content: center;
  gap: var(--weui-spacing-md);
  font-size: 13px;
  color: var(--weui-FG-1);
  margin-bottom: var(--weui-spacing-sm);
}

.confirm-plan__voucher { font-size: 13px; color: var(--weui-FG-1); }

.confirm-photos__empty { color: var(--weui-FG-2); font-size: 14px; text-align: center; padding: var(--weui-spacing-md) 0; margin: 0; }

.confirm-photos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--weui-spacing-xs);
}

.confirm-photos__img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--wxc-radius-md); }

.confirm-agree { margin-bottom: var(--weui-spacing-sm); justify-content: center; }
.confirm-guarantee { text-align: center; padding: var(--weui-spacing-xs) 0; }
.confirm-pay-btn:not(:disabled) { background: var(--weui-RED); }
.confirm-pay-btn:not(:disabled):active { opacity: 0.85; }

/* Drop Overlay */
.drop-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 193, 96, 0.08);
  border: 3px dashed var(--weui-BRAND);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.drop-overlay.is-visible { display: flex; }

.drop-overlay__content {
  text-align: center;
  padding: var(--weui-spacing-xl);
  background: var(--weui-BG-2);
  border-radius: var(--wxc-radius-md);
  box-shadow: var(--wxc-shadow-lg);
}

.drop-overlay__icon { display: block; font-size: 48px; color: var(--weui-BRAND); margin-bottom: var(--weui-spacing-sm); }
.drop-overlay__text { font-size: 16px; color: var(--weui-FG-0); font-weight: 500; }

.photo-counter {
  text-align: center;
  margin-top: var(--weui-spacing-sm);
  font-size: 13px;
  color: var(--weui-FG-2);
  font-variant-numeric: tabular-nums;
}

.photo-item.loading { position: relative; }
.photo-item.loading img { opacity: 0.5; }

.is-visible { display: flex !important; }

.refund-guarantee { text-align: center; padding: var(--weui-spacing-xs) 0; }

/* Step-form dark mode */
@media (prefers-color-scheme: dark) {
  .step-progress { background: var(--weui-BG-2); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); }
  .step-progress__item--pending .step-progress__indicator { background: var(--weui-BG-3); }
  .confirm-section__header { border-bottom-color: var(--weui-FG-4); }
  .drop-overlay { background: rgba(7, 193, 96, 0.12); }
  .drop-overlay__content { background: var(--weui-BG-2); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4); }
}

@media (min-width: 414px) {
  .step-page__title { font-size: 24px; }
  .confirm-photos__grid { grid-template-columns: repeat(5, 1fr); }
}

/* ========================================
   21. 新增工具类（跨页面复用）
   ======================================== */

.submit-policy {
  font-size: 12px;
  color: var(--weui-FG-1);
  text-align: center;
  line-height: 1.6;
  padding: var(--weui-spacing-sm) var(--weui-spacing-md);
}

.submit-hint {
  font-size: 13px;
  color: var(--weui-FG-1);
  margin-top: var(--weui-spacing-xs);
}

.required {
  color: var(--weui-RED);
  margin-right: 2px;
}

.privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--weui-spacing-xxs);
  font-size: 12px;
  color: var(--weui-BRAND);
  background: var(--weui-BRAND-LIGHT);
  padding: 2px 8px;
  border-radius: var(--wxc-radius-full);
}

.section-hint {
  font-size: 13px;
  color: var(--weui-FG-1);
  margin-top: var(--weui-spacing-xs);
}

/* ========================================
   22. 首页工具类 + Hero 消息区
   ======================================== */

/* 通用工具 */
.wxc-clickable { cursor: pointer; }
.wxc-hidden { display: none; }

.wxc-required {
  color: var(--weui-RED);
  margin-right: 2px;
}

.wxc-title-hint {
  float: right;
  font-size: 12px;
  color: var(--weui-FG-1);
  font-weight: normal;
}

.wxc-privacy-badge {
  font-size: 14px;
  color: var(--weui-BRAND);
  font-weight: 500;
}

/* 提交区 */
.wxc-submit-policy {
  text-align: center;
  margin-top: var(--weui-spacing-xs);
  font-size: 14px;
  color: var(--weui-FG-1);
}

.wxc-submit-policy-link {
  cursor: pointer;
  color: var(--weui-LINK);
  transition: opacity var(--wxc-duration-fast) var(--wxc-ease-out);
}

.wxc-submit-policy-link:active { opacity: 0.6; }

.wxc-submit-hint {
  text-align: center;
  margin-top: var(--weui-spacing-xxs);
  font-size: 12px;
  color: var(--weui-FG-2);
}

/* Hero 区域（绿色背景 + 白色文字） */
.hero-msg {
  background: var(--weui-BRAND);
  padding: calc(env(safe-area-inset-top) + var(--weui-spacing-xl)) var(--weui-spacing-md) var(--weui-spacing-xl);
}

.hero-msg__title {
  color: var(--weui-WHITE);
}

.hero-msg__desc {
  color: rgba(255, 255, 255, 0.85);
}

.hero-msg__desc--spaced {
  margin-bottom: var(--weui-spacing-sm);
}

.hero-msg__opr {
  margin-bottom: var(--weui-spacing-md);
}

.hero-msg__opr-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.hero-msg__stats {
  position: static;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--weui-spacing-lg);
  margin-bottom: 0;
}

.hero-msg__stat {
  color: var(--weui-WHITE);
  font-size: 14px;
  text-align: center;
}

.hero-msg__stat strong {
  display: block;
  font-size: 18px;
}

.hero-msg__stat-divider {
  color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   23. 套餐对比表
   ======================================== */

.wxc-plan-desc {
  font-size: 14px;
  color: var(--weui-FG-1);
}

.wxc-plan-recommend {
  color: var(--weui-ORANGE);
}

.wxc-plan-details-title {
  text-align: center;
}

.wxc-plan-details-link {
  color: var(--weui-LINK);
  cursor: pointer;
  list-style: none;
  transition: opacity var(--wxc-duration-fast) var(--wxc-ease-out);
}

.wxc-plan-details-link:active { opacity: 0.6; }

.wxc-plan-compare-table {
  margin-top: var(--weui-spacing-xs);
}

.wxc-plan-compare-header {
  font-weight: 600;
}

.wxc-plan-compare-values {
  display: flex;
  gap: var(--weui-spacing-md);
}

.wxc-plan-compare-cell {
  width: 50px;
  text-align: center;
}

.wxc-plan-compare-cell--header {
  font-weight: 600;
}

.wxc-plan-compare-cell--yes {
  color: var(--weui-GREEN);
}

.wxc-plan-compare-cell--no {
  color: var(--weui-FG-2);
}

/* ========================================
   24. 购买成功卡券展示 + 步骤编号
   ======================================== */

.wxc-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--weui-BRAND);
  border-radius: 50%;
  color: var(--weui-WHITE);
  font-size: 11px;
  font-weight: 700;
  margin-right: var(--weui-spacing-xs);
}

.voucher-badge {
  display: inline-block;
  padding: var(--weui-spacing-xxs) var(--weui-spacing-md);
  background: var(--weui-BRAND-170, rgba(7, 193, 96, 0.1));
  color: var(--weui-BRAND);
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--wxc-radius-full);
  margin-bottom: var(--weui-spacing-md);
}

.voucher-code-section {
  margin-bottom: var(--weui-spacing-md);
}

.voucher-label {
  display: block;
  font-size: 13px;
  color: var(--weui-FG-1);
  margin-bottom: var(--weui-spacing-xxs);
}

.voucher-code {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--weui-BRAND);
  letter-spacing: 2px;
  font-family: "SF Mono", "Menlo", "Monaco", "Courier New", monospace;
}

.voucher-tip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--weui-spacing-xs);
  background: var(--weui-BG-1);
  border-radius: var(--wxc-radius-sm);
}

.tip-text {
  font-size: 13px;
  color: var(--weui-FG-1);
}

.voucher-panel {
  margin-top: var(--weui-spacing-md);
  text-align: center;
}

/* Hero 暗色模式 */
@media (prefers-color-scheme: dark) {
  .hero-msg { background: var(--weui-BRAND-80, #065f36); }
}

/* ========================================
   25. 退款页面组件
   ======================================== */

.refund-form {
  background: var(--weui-BG-2);
  margin-top: var(--weui-spacing-sm);
}

.status-card {
  background: var(--weui-BG-2);
  margin: var(--weui-spacing-sm);
  padding: var(--weui-spacing-md);
  border-radius: var(--wxc-radius-md);
  box-shadow: var(--wxc-shadow-xs);
}

.status-card.pending { border-left: 4px solid var(--weui-ORANGE); }
.status-card.completed { border-left: 4px solid var(--weui-BRAND); }
.status-card.rejected { border-left: 4px solid var(--weui-RED); }

.status-badge {
  display: inline-block;
  padding: 2px var(--weui-spacing-xs);
  border-radius: var(--wxc-radius-xs);
  font-size: 12px;
  font-weight: 600;
}

.status-badge.pending { background: rgba(250, 157, 59, 0.1); color: var(--weui-ORANGE); }
.status-badge.completed { background: rgba(7, 193, 96, 0.1); color: var(--weui-BRAND); }
.status-badge.rejected { background: rgba(250, 81, 81, 0.1); color: var(--weui-RED); }

.refund-price { color: var(--weui-RED); }

.refund-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--weui-spacing-sm);
}

.refund-amount { color: var(--weui-RED); font-weight: 700; }
.refund-meta { font-size: 12px; color: var(--weui-FG-1); }
.refund-note { font-size: 12px; color: var(--weui-FG-0); margin-top: var(--weui-spacing-xxs); }
.refund-requests-panel { margin-top: var(--weui-spacing-sm); }

/* ========================================
   26. 微信登录页组件
   ======================================== */

.wxc-login-logo {
  width: 93px;
  height: 93px;
  display: inline-block;
  vertical-align: middle;
  border-radius: 50%;
}

.wxc-login-hint { font-size: 14px; color: var(--weui-FG-1); }
.wxc-login-bold { font-weight: 700; }
.wxc-login-msg { padding-top: 86px; }
.wxc-login-msg .weui-msg__text-area { margin-bottom: 80px; }
.wxc-login-actions { text-align: center; }

/* 登录页 WeUI 覆盖 */
.wxc-login-page .weui-dialog {
  width: 90%;
  max-width: 320px;
  border-radius: var(--wxc-radius-md);
}

.wxc-login-page .weui-dialog__bd { font-size: 14px; }
.wxc-login-page .weui-dialog__bd a { color: var(--weui-LINK) !important; }
.wxc-login-page .weui-dialog__btn { color: var(--weui-BRAND); }

.wxc-login-page .weui-btn_primary {
  background: var(--weui-BRAND) !important;
  color: var(--weui-WHITE) !important;
  font-weight: 700;
  border-radius: var(--wxc-radius-sm);
  box-shadow: var(--wxc-shadow-md);
}

.agreement-cells { font-size: 14px; color: var(--weui-FG-1); }
.agreement-cells a { color: var(--weui-LINK) !important; }

.wxc-login-page .weui-cells_checkbox .weui-check:checked + .weui-icon-checked:before {
  color: var(--weui-BRAND);
}

/* 支付页面布局 — 补充覆盖（与 Section 18 互补） */
.payment-page {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.theme-alipay .payment-bg-shapes .shape-1,
.theme-alipay .payment-bg-shapes .shape-2 {
  background: var(--wxc-alipay-primary, #1677FF);
}

/* Account Settings */
.settings-delete-hint {
  color: var(--weui-RED);
  font-size: 12px;
}

/* About Page */
.about-logo {
  width: 80px;
  height: 80px;
  border-radius: var(--wxc-radius-lg);
  margin-bottom: var(--weui-spacing-sm);
  box-shadow: var(--wxc-shadow-md);
}

.about-name {
  font-size: var(--weui-font-size-h1);
  font-weight: 700;
  color: var(--weui-FG-0);
  margin: 0 0 var(--weui-spacing-xs);
}

.about-slogan {
  font-size: 14px;
  color: var(--weui-FG-1);
  margin: 0 0 var(--weui-spacing-md);
}

.about-version {
  display: inline-flex;
  align-items: center;
  gap: var(--weui-spacing-xs);
  padding: var(--weui-spacing-xxs) var(--weui-spacing-sm);
  background: var(--weui-BG-1);
  border-radius: var(--wxc-radius-md);
  font-size: 13px;
}

.about-version-label {
  color: var(--weui-FG-1);
}

.about-version-value {
  color: var(--weui-BRAND);
  font-weight: 600;
}

.about-intro {
  text-align: left;
  line-height: 1.6;
  color: var(--weui-FG-0);
}

.about-footer {
  margin-top: var(--weui-spacing-lg);
  padding-top: var(--weui-spacing-md);
  border-top: 1px solid var(--weui-FG-3);
  font-size: 12px;
  color: var(--weui-FG-2);
}

/* Help Page */
.help-qr {
  text-align: center;
  padding: var(--weui-spacing-md);
}

.help-qr img {
  width: 200px;
  height: 200px;
  border-radius: var(--wxc-radius-md);
  box-shadow: var(--wxc-shadow-sm);
}

.help-qr-hint {
  margin-top: var(--weui-spacing-sm);
  font-size: 13px;
  color: var(--weui-FG-1);
}