/* ============================================================
   勉心吾爱票务助手 - 主样式表（优化版）
   设计理念：现代、简洁、高效，支持深色模式
   ============================================================ */

/* ─── CSS变量（浅色主题）────────────────────────────────────── */
:root {
  /* 主色调 */
  --primary:      #1677ff;
  --primary-dark: #0958d9;
  --primary-light:#e6f4ff;
  --primary-bg:   rgba(22, 119, 255, 0.08);
  
  /* 功能色 */
  --success:      #52c41a;
  --success-light:#f6ffed;
  --warning:      #faad14;
  --warning-light:#fff7e6;
  --danger:       #ff4d4f;
  --danger-light: #fff1f0;
  
  /* 中性色 */
  --text-main:    #1a1a2e;
  --text-sub:     #595959;
  --text-hint:    #8c8c8c;
  --text-disabled: #bfbfbf;
  
  /* 背景色 */
  --bg:           #f0f2f5;
  --bg-gradient:   linear-gradient(135deg, #f0f2f5 0%, #e6e9f0 100%);
  --card-bg:      #ffffff;
  --hover-bg:     #f5f5f5;
  
  /* 边框 */
  --border:       #e8e8e8;
  --border-light: #f0f0f0;
  
  /* 阴影 */
  --shadow-sm:    0 1px 2px rgba(0,0,0,0.03);
  --shadow:       0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.12);
  --shadow-hover: 0 8px 24px rgba(22,119,255,0.15);
  --shadow-glow:  0 0 20px rgba(22,119,255,0.3);
  
  /* 圆角 */
  --radius:       12px;
  --radius-sm:    8px;
  --radius-xs:    6px;
  --radius-full:   9999px;
  
  /* 过渡 */
  --transition:   all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* 布局 */
  --sidebar-width: 240px;
  --topbar-height: 60px;

  /* 新手指南页 */
  --guide-bg: #f0f2f5;
  --guide-card-bg: #ffffff;
  --guide-text-muted: #595959;

  /* 分段控件 */
  --segment-bg: #e8e8e8;
  --segment-active-bg: #ffffff;
  --segment-text: #595959;
  --segment-active-text: var(--primary);

  /* 提示条 */
  --banner-bg: #fffbe6;
  --banner-text: #5c4a00;

  /* 引导弹窗 */
  --onboarding-width: 520px;
  --onboarding-radius: 24px;

  /* 分享按钮 */
  --share-color: var(--primary);
}

/* ─── CSS变量（深色主题）────────────────────────────────────── */
[data-theme="dark"] {
  --primary:      #1677ff;
  --primary-dark: #4096ff;
  --primary-light: rgba(22, 119, 255, 0.15);
  --primary-bg:   rgba(22, 119, 255, 0.12);
  
  --success:      #52c41a;
  --success-light: rgba(82, 196, 26, 0.15);
  --warning:      #faad14;
  --warning-light: rgba(250, 173, 20, 0.15);
  --danger:       #ff4d4f;
  --danger-light: rgba(255, 77, 79, 0.15);
  
  --text-main:    #e8e8e8;
  --text-sub:     #a0a0a0;
  --text-hint:    #6a6a6a;
  --text-disabled: #4a4a4a;
  
  --bg:           #141414;
  --bg-gradient:   linear-gradient(135deg, #141414 0%, #1a1a2e 100%);
  --card-bg:      #1f1f1f;
  --hover-bg:     #2a2a2a;
  
  --border:       #303030;
  --border-light: #262626;
  
  --shadow-sm:    0 1px 2px rgba(0,0,0,0.2);
  --shadow:       0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.5);
  --shadow-hover: 0 8px 24px rgba(22,119,255,0.25);

  /* 新手指南页（暗色） */
  --guide-bg: var(--bg);
  --guide-card-bg: var(--card-bg);
  --guide-text-muted: #a0a0a0;

  /* 分段控件（暗色） */
  --segment-bg: #303030;
  --segment-active-bg: #2a2a2a;
  --segment-text: #a0a0a0;
  --segment-active-text: var(--primary);

  /* 提示条（暗色） */
  --banner-bg: #2a2500;
  --banner-text: #ffd666;

  /* 分享按钮（暗色） */
  --share-color: var(--primary-dark);
}

/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

html { 
  font-size: 16px; 
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB',
               'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-main);
  background: var(--bg-gradient);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { 
  color: var(--primary); 
  text-decoration: none;
  transition: var(--transition);
}
a:hover { 
  color: var(--primary-dark); 
  text-decoration: underline;
}

/* 自定义滚动条 */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { 
  background: var(--text-hint); 
  border-radius: 3px;
  transition: var(--transition);
}
::-webkit-scrollbar-thumb:hover { background: var(--text-sub); }

/* ─── 加载动画 ─────────────────────────────────────────────── */
.splash-screen {
  position: fixed; 
  inset: 0;
  display: flex; 
  flex-direction: column;
  align-items: center; 
  justify-content: center;
  background: linear-gradient(135deg, #1677ff 0%, #0050b3 100%);
  color: white; 
  z-index: 9999;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.splash-screen.fade-out {
  opacity: 0;
  transform: scale(1.05);
}

.splash-logo { 
  font-size: 72px; 
  margin-bottom: 16px; 
  animation: float 3s ease-in-out infinite; 
}

.splash-title { 
  font-size: 28px; 
  font-weight: 700; 
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

.splash-spinner {
  width: 40px; 
  height: 40px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin  { to { transform: rotate(360deg); } }
@keyframes float { 
  0%, 100% { transform: translateY(0) rotate(0deg); } 
  50% { transform: translateY(-12px) rotate(2deg); } 
}

/* ─── 布局框架 ─────────────────────────────────────────────── */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}
#app.app-hidden { display: none; }

.layout {
  display: flex;
  flex: 1;
  width: 100%;
  min-height: 100vh;
}

/* 侧边导航 */
.sidebar {
  width: var(--sidebar-width);
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; 
  left: 0; 
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              box-shadow 0.3s ease;
  overflow: hidden;
}

.sidebar::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}

.sidebar-logo {
  padding: 20px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; 
  align-items: center; 
  gap: 12px;
  min-height: var(--topbar-height);
}

.sidebar-logo-icon { 
  font-size: 28px;
  filter: drop-shadow(0 2px 4px rgba(22,119,255,0.3));
}

.sidebar-logo-text { 
  font-size: 15px; 
  font-weight: 700; 
  color: var(--primary);
  letter-spacing: -0.3px;
  white-space: normal;
  text-align: center;
  line-height: 1.15;
}

.sidebar-nav { 
  padding: 12px; 
  flex: 1; 
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-item {
  display: flex; 
  align-items: center; 
  gap: 12px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-sub);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  user-select: none;
  position: relative;
  margin-bottom: 2px;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--primary);
  border-radius: 0 2px 2px 0;
  transition: height 0.2s ease;
}

.nav-item:hover { 
  background: var(--primary-light); 
  color: var(--primary);
}

.nav-item.active { 
  background: var(--primary-light); 
  color: var(--primary); 
  font-weight: 600;
}

.nav-item.active::before {
  height: 60%;
}

.nav-item .nav-icon { 
  font-size: 18px; 
  width: 24px; 
  text-align: center;
  flex-shrink: 0;
}

/* 移动端侧边栏切换按钮 */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 101;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-xs);
  background: var(--card-bg);
  box-shadow: var(--shadow);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: var(--transition);
}

.sidebar-toggle:hover {
  background: var(--hover-bg);
}

/* 主内容区 */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 顶部导航 */
.topbar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: var(--topbar-height);
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  position: sticky; 
  top: 0; 
  z-index: 99;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.85);
}

[data-theme="dark"] .topbar {
  background: rgba(31,31,31,0.85);
}

.topbar-title { 
  font-size: 18px; 
  font-weight: 600;
  letter-spacing: -0.3px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-theme-toggle {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition);
}

.topbar-theme-toggle:hover {
  background: var(--hover-bg);
  border-color: var(--primary);
}

.topbar-user {
  display: flex; 
  align-items: center; 
  gap: 10px;
  cursor: pointer; 
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.topbar-user:hover { 
  background: var(--hover-bg); 
}

.topbar-user { position: relative; }

.topbar-user-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  display: none;
  z-index: 200;
}
.topbar-user.open .topbar-user-menu { display: block; }
.topbar-user-head {
  padding: 8px 10px 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.topbar-user-item {
  padding: 9px 10px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
  white-space: nowrap;
}
.topbar-user-item:hover { background: var(--hover-bg); }

.order-status-link:hover { opacity: 0.85; }
.order-status-link { cursor: pointer; }

/* dashboard 三件套 hover 提示气泡（读取 data-tooltip 属性） */
.tool-name-wrap {
  position: relative;
  cursor: pointer;
  display: inline-block;
}
.tool-name-wrap::after {
  content: attr(data-tooltip);
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  line-height: 1.5;
  white-space: normal;
  width: max-content;
  max-width: 220px;
  text-align: center;
  padding: 6px 12px;
  border-radius: 6px;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: fadeInUp 0.2s ease;
}
.tool-name-wrap::before {
  content: '';
  display: none;
  position: absolute;
  top: -8px;
  left: 50%;
  margin-left: -5px;
  border: 5px solid transparent;
  border-top-color: var(--primary);
  z-index: 200;
}
.tool-name-wrap:hover::after,
.tool-name-wrap:hover::before {
  display: block;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(4px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.od-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 9px 2px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.od-row:last-child { border-bottom: none; }
.od-row > span:first-child { color: var(--text-hint); }
.od-row > span:last-child { font-weight: 500; text-align: right; }

.topbar-avatar {
  width: 34px; 
  height: 34px;
  background: linear-gradient(135deg, var(--primary) 0%, #36cfc9 100%);
  color: white; 
  border-radius: 50%;
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-size: 14px; 
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(22,119,255,0.3);
}

.page-content { 
  padding: 24px; 
  flex: 1;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── 认证页面 ─────────────────────────────────────────────── */
.auth-page {
  width: 100%;
  min-height: 100vh;
  display: flex; 
  align-items: center; 
  justify-content: center;
  background: linear-gradient(135deg, #e6f4ff 0%, #f0f5ff 50%, #f5f0ff 100%);
  padding: 20px;
}

[data-theme="dark"] .auth-page {
  background: linear-gradient(135deg, #141414 0%, #1a1a2e 50%, #2a1a2e 100%);
}

.auth-card {
  width: 420px;
  background: var(--card-bg);
  border-radius: 24px;
  padding: 48px 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  animation: slideUp 0.4s ease;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, #36cfc9 100%);
}

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

.auth-header { 
  text-align: center; 
  margin-bottom: 36px; 
}

.auth-logo { 
  font-size: 64px; 
  margin-bottom: 12px;
  animation: float 3s ease-in-out infinite;
}

.auth-title { 
  font-size: 24px; 
  font-weight: 700; 
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.auth-sub { 
  font-size: 14px; 
  color: var(--text-hint); 
  margin-top: 6px; 
}

/* ─── 卡片 ─────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  animation: fadeIn 0.3s ease;
}

.card:hover { 
  box-shadow: var(--shadow-md); 
}

.card-title { 
  font-size: 16px; 
  font-weight: 600; 
  margin-bottom: 20px; 
  color: var(--text-main);
  letter-spacing: -0.2px;
}

/* 统计卡片 */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  display: flex; 
  align-items: center; 
  gap: 18px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--primary-bg) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover { 
  transform: translateY(-3px); 
  box-shadow: var(--shadow-hover); 
}

.stat-card:hover::after {
  opacity: 1;
}

.stat-icon {
  width: 56px; 
  height: 56px;
  border-radius: 14px;
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.stat-icon.blue   { 
  background: linear-gradient(135deg, #e6f4ff 0%, #bae0ff 100%);
  box-shadow: 0 4px 12px rgba(22,119,255,0.15);
}

.stat-icon.green  { 
  background: linear-gradient(135deg, #f6ffed 0%, #d9f7be 100%);
  box-shadow: 0 4px 12px rgba(82,196,26,0.15);
}

.stat-icon.orange { 
  background: linear-gradient(135deg, #fff7e6 0%, #ffe7ba 100%);
  box-shadow: 0 4px 12px rgba(250,173,20,0.15);
}

.stat-icon.red    { 
  background: linear-gradient(135deg, #fff1f0 0%, #ffccc7 100%);
  box-shadow: 0 4px 12px rgba(255,77,79,0.15);
}

.stat-info {
  position: relative;
  z-index: 1;
}

.stat-value { 
  font-size: 22px; 
  font-weight: 700; 
  color: var(--text-main); 
  line-height: 1.2;
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}

.stat-label { 
  font-size: 13px; 
  color: var(--text-hint); 
  margin-top: 6px;
  font-weight: 500;
}

/* ─── 表单 ─────────────────────────────────────────────────── */
.form-group { 
  margin-bottom: 20px; 
}

.form-label {
  display: block;
  font-size: 14px; 
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-label .required { 
  color: var(--danger); 
  margin-left: 2px; 
}

.form-control {
  width: 100%;
  padding: 10px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-main);
  background: var(--card-bg);
  transition: var(--transition);
  outline: none;
  font-family: inherit;
}

.form-control:focus { 
  border-color: var(--primary); 
  box-shadow: 0 0 0 3px var(--primary-bg);
}

.form-control::placeholder { 
  color: var(--text-disabled); 
}

.form-control.error { 
  border-color: var(--danger); 
  box-shadow: 0 0 0 3px var(--danger-light);
}

.form-hint {
  font-size: 12px;
  color: var(--text-hint);
  margin-top: 6px;
  line-height: 1.5;
}

.form-hint-error { color: var(--danger); }
.form-hint-success { color: #10b981; }
.form-hint-warning { color: #f59e0b; }
.form-hint-info {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.08);
  padding: 10px 12px;
  border-radius: 8px;
  border-left: 3px solid var(--primary);
  font-size: 13px;
}

.form-error { 
  font-size: 12px; 
  color: var(--danger); 
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 内联表单 */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ─── 按钮 ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  gap: 8px;
  padding: 10px 20px;
  border: none; 
  border-radius: var(--radius-sm);
  font-size: 14px; 
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn:hover::after {
  transform: translateX(100%);
}

.btn:disabled { 
  opacity: 0.5; 
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #36cfc9 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(22,119,255,0.3);
}

.btn-primary:hover:not(:disabled) { 
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(22,119,255,0.4);
}

.btn-success { 
  background: var(--success); 
  color: white;
  box-shadow: 0 2px 8px rgba(82,196,26,0.3);
}

.btn-success:hover:not(:disabled) { 
  background: #389e0d;
  transform: translateY(-1px);
}

.btn-danger { 
  background: var(--danger); 
  color: white;
  box-shadow: 0 2px 8px rgba(255,77,79,0.3);
}

.btn-danger:hover:not(:disabled) { 
  background: #d9363e;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover:not(:disabled) { 
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-sub);
}

.btn-ghost:hover:not(:disabled) { 
  background: var(--hover-bg); 
  color: var(--text-main);
}

.btn-sm { 
  padding: 6px 14px; 
  font-size: 13px; 
}

.btn-lg { 
  padding: 14px 32px; 
  font-size: 16px; 
  border-radius: var(--radius);
}

.btn-full { 
  width: 100%; 
}

/* 按钮加载状态 */
.btn .spinner {
  width: 16px; 
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ─── 表格 ─────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  background: var(--bg);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-sub);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tbody td {
  padding: 16px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-main);
  vertical-align: middle;
}

tbody tr:last-child td { 
  border-bottom: none; 
}

tbody tr {
  transition: var(--transition);
}

tbody tr:hover { 
  background: var(--primary-bg);
}

/* ─── 徽标 ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex; 
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 12px; 
  font-weight: 600;
  letter-spacing: 0.2px;
}

.badge-blue   { 
  background: var(--primary-light); 
  color: var(--primary); 
}

.badge-green  { 
  background: var(--success-light); 
  color: var(--success); 
}

.badge-orange { 
  background: var(--warning-light); 
  color: #d48806; 
}

.badge-red    { 
  background: var(--danger-light); 
  color: var(--danger); 
}

.badge-gray   { 
  background: var(--hover-bg); 
  color: var(--text-sub); 
}

/* ─── 退款状态通知条 ───────────────────────────────────────*/
.download-notice {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--warning-light);
  border-left: 3px solid var(--warning);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-sub);
}

.refund-notice {
  margin-bottom: 12px;
  padding: 10px 34px 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.6;
  position: relative;
}
.refund-notice-close {
  position: absolute;
  right: 10px;
  top: 10px;
  cursor: pointer;
  color: inherit;
  opacity: 0.5;
  font-size: 14px;
  line-height: 1;
}
.refund-notice-close:hover { opacity: 0.8; }
.refund-notice-actions {
  position: absolute;
  right: 34px;
  top: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.refund-notice-reject {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid var(--danger);
}
.refund-notice-done {
  background: #e8f7ee;
  color: #1e8e4f;
  border: 1px solid #b6e3c8;
}

/* ─── 进度条 ─────────────────────────────────────────────────*/
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 8px 0;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, #36cfc9 100%);
  border-radius: var(--radius-full);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,0.3) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* ─── 日志框 ─────────────────────────────────────────────────*/
.log-box {
  background: #1a1a2e;
  color: #52c41a;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.8;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  border: 1px solid #2a2a2a;
}

[data-theme="light"] .log-box {
  background: #f5f5f5;
  color: #1a1a2e;
  border-color: var(--border);
}

/* ─── 套餐卡片 v2.0 ─────────────────────────────────────────── */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.plan-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.plan-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.plan-card.current {
  border-color: var(--primary);
}

.plan-card.featured {
  border: 2px solid var(--primary);
}

.plan-card.enterprise-plan {
  border: 2px dashed #8b5cf6;
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
}

[data-theme="dark"] .plan-card.enterprise-plan {
  background: linear-gradient(135deg, #1e1b4b 0%, #2e1065 100%);
  border-color: #7c3aed;
}

.plan-recommended-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 16px;
  border-radius: 16px;
  white-space: nowrap;
}

/* 样式A：右上旗帜角标（促销/周期折扣提示，与角标样式三版预览.html 版A 一致） */
.plan-corner-badge {
  position: absolute;
  top: 16px;
  right: -32px;
  transform: rotate(40deg);
  background: linear-gradient(135deg, #ff8a1e, #f08600);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 38px;
  box-shadow: 0 2px 6px rgba(240, 134, 0, 0.4);
  white-space: nowrap;
  z-index: 2;
  pointer-events: none;
}

.plan-tag {
  font-size: 13px;
  color: var(--text-hint);
  margin-bottom: 6px;
}

.plan-name {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}

.plan-price {
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-price .amount {
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -1px;
  color: var(--text-main);
}

.plan-price .currency {
  font-size: 18px;
  font-weight: 500;
}

.plan-price .period {
  font-size: 14px;
  color: var(--text-hint);
}

.plan-cycle-best {
  background: var(--warning-bg, #fff7ed);
  color: var(--warning-text, #92400e);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
  text-align: center;
}

.plan-desc {
  font-size: 13px;
  color: var(--text-hint);
  margin-bottom: 20px;
  min-height: 20px;
}

.plan-divider {
  height: 1px;
  background: var(--border-light);
  margin-bottom: 20px;
}

.plan-features {
  list-style: none;
  flex: 1;
  margin: 0;
  padding: 0;
}

.plan-features li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-main);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.plan-features li .feat-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  margin-top: 1px;
}

.plan-features li .feat-icon.yes {
  background: var(--success-light);
  color: var(--success);
}

.plan-features li .feat-icon.no {
  background: var(--hover-bg);
  color: var(--text-disabled);
}

.plan-features li.disabled {
  color: var(--text-disabled);
}

.plan-features li .feat-label {
  flex: 1;
}

/* ─── 功能对比表 ───────────────────────────────────────────── */
.compare-section {
  margin-top: 40px;
}

.compare-section h2 {
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 24px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.compare-table th,
.compare-table td {
  padding: 14px 20px;
  text-align: center;
  font-size: 14px;
  border-bottom: 1px solid var(--border-light);
}

.compare-table th {
  background: var(--hover-bg);
  font-weight: 600;
  color: var(--text-main);
}

.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  font-weight: 500;
  width: 30%;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table .yes {
  color: var(--success);
  font-weight: 600;
}

.compare-table .no {
  color: var(--text-disabled);
}

/* ─── 底部即将上线文案 ─────────────────────────────────────── */
.footer-upcoming {
  text-align: center;
  padding: 24px 20px 16px;
  font-size: 13px;
  color: var(--text-hint);
}

/* ─── 备案号 footer（SPA 内部页面） ────────────────────────── */
.site-footer {
  text-align: center;
  padding: 16px 20px;
  font-size: 12px;
  color: var(--text-hint);
  border-top: 1px solid var(--border-color, #eee);
  margin-top: auto;
}
.site-footer a {
  color: var(--text-hint);
  text-decoration: none;
}
.site-footer a:hover {
  text-decoration: underline;
}
.site-footer .sep {
  margin: 0 8px;
  color: var(--text-disabled);
}

/* ─── 支付二维码弹窗 ───────────────────────────────────────── */
.pay-modal-qr {
  text-align: center;
  padding: 20px 0;
}

.pay-modal-qr .qr-img {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.pay-modal-qr .pay-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin: 8px 0;
}

.pay-modal-qr .pay-status {
  font-size: 14px;
  color: var(--text-hint);
  margin-top: 12px;
}

.pay-method-btn {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.pay-method-btn .pm-btn {
  flex: 1;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  text-align: center;
  font-size: 14px;
  transition: var(--transition);
}

.pay-method-btn .pm-btn.active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.pay-method-btn .pm-btn .pm-icon {
  font-size: 24px;
  display: block;
  margin-bottom: 4px;
}

/* ─── 空状态 ─────────────────────────────────────────────────*/
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-hint);
}

.empty-state .empty-icon  { 
  font-size: 72px; 
  margin-bottom: 16px;
  animation: float 3s ease-in-out infinite;
  opacity: 0.8;
}

.empty-state .empty-title { 
  font-size: 18px; 
  color: var(--text-sub); 
  margin-bottom: 8px;
  font-weight: 600;
}

.empty-state .empty-desc  { 
  font-size: 14px;
  line-height: 1.6;
}

/* ─── 弹出层 ─────────────────────────────────────────────────*/
.modal-overlay {
  position: fixed; 
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; 
  align-items: center; 
  justify-content: center;
  animation: fadeIn 0.2s ease;
  padding: 20px;
}

.modal-box {
  background: var(--card-bg);
  border-radius: 24px;
  padding: 36px;
  width: 500px; 
  max-width: 90vw;
  max-height: 90vh; 
  overflow-y: auto;
  animation: slideUp 0.3s ease;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.modal-title { 
  font-size: 20px; 
  font-weight: 700; 
  margin-bottom: 28px;
  letter-spacing: -0.3px;
}

.modal-footer { 
  display: flex; 
  gap: 12px; 
  justify-content: flex-end; 
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

/* ─── Toast通知 ──────────────────────────────────────────────*/
#toast-root {
  position: fixed; 
  top: 20px; 
  right: 20px;
  z-index: 9999;
  display: flex; 
  flex-direction: column; 
  gap: 10px;
  max-width: 400px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px; 
  font-weight: 600;
  color: white;
  box-shadow: var(--shadow-md);
  animation: slideInRight 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 400px;
  backdrop-filter: blur(10px);
}

.toast::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
}

.toast-success { 
  background: linear-gradient(135deg, #52c41a 0%, #389e0d 100%);
}
.toast-success::before { 
  content: '✓';
  background: rgba(255,255,255,0.2);
}

.toast-error   { 
  background: linear-gradient(135deg, #ff4d4f 0%, #d9363e 100%);
}
.toast-error::before { 
  content: '✕';
  background: rgba(255,255,255,0.2);
}

.toast-info    { 
  background: linear-gradient(135deg, #1677ff 0%, #0958d9 100%);
}
.toast-info::before { 
  content: 'ℹ';
  background: rgba(255,255,255,0.2);
}

.toast-warning { 
  background: linear-gradient(135deg, #faad14 0%, #d48806 100%);
}
.toast-warning::before { 
  content: '⚠';
  background: rgba(255,255,255,0.2);
}

@keyframes slideInRight { 
  from { opacity: 0; transform: translateX(30px); } 
  to { opacity: 1; transform: translateX(0); } 
}

/* ─── 分页 ───────────────────────────────────────────────────*/
.pagination {
  display: flex; 
  gap: 8px; 
  justify-content: center;
  margin-top: 24px;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--card-bg);
  cursor: pointer;
  font-size: 14px;
  display: flex; 
  align-items: center; 
  justify-content: center;
  transition: var(--transition);
  font-weight: 500;
}

.page-btn:hover         { 
  border-color: var(--primary); 
  color: var(--primary);
  background: var(--primary-light);
}

.page-btn.active        { 
  background: var(--primary); 
  color: white; 
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(22,119,255,0.3);
}

.page-btn:disabled      { 
  opacity: 0.4; 
  cursor: not-allowed; 
}

/* ─── 骨架屏加载 ─────────────────────────────────────────────*/
.skeleton {
  background: linear-gradient(
    90deg,
    var(--border-light) 25%,
    var(--border) 50%,
    var(--border-light) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-xs);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: 16px;
}

.skeleton-card {
  height: 120px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

/* ─── 响应式 ─────────────────────────────────────────────────*/
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
    z-index: 102;
  }
  
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  
  .sidebar-toggle {
    display: flex;
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .topbar {
    padding-left: 60px;
  }
  
  .stat-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .plan-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .plan-card.featured {
    order: -1;
  }
  
  .auth-card {
    width: 100%;
    margin: 16px;
    padding: 32px 24px;
  }
  
  .modal-box {
    padding: 24px;
    border-radius: 16px;
  }
  
  #toast-root {
    top: auto;
    bottom: 20px;
    right: 10px;
    left: 10px;
    max-width: 100%;
  }
  
  .page-content {
    padding: 16px;
  }

  /* ─── 移动端对比表 → 卡片化 ───────────────────────────── */
  .compare-table thead { display: none; }

  .compare-table tbody tr {
    display: block;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    background: var(--card-bg);
  }

  .compare-table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-light);
    text-align: left;
  }

  .compare-table tbody td:first-child {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-main);
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
    margin-bottom: 4px;
  }

  .compare-table tbody td:last-child { border-bottom: none; }

  .compare-table tbody td:nth-child(1)::before { content: none; }
  .compare-table tbody td:nth-child(2)::before { content: "免费版"; color: var(--text-disabled); font-size: 12px; }
  .compare-table tbody td:nth-child(3)::before { content: "基础版"; color: var(--primary); font-size: 12px; }
  .compare-table tbody td:nth-child(4)::before { content: "专业版"; color: #e67e22; font-size: 12px; }
  .compare-table tbody td:nth-child(5)::before { content: "企业版"; color: #8e44ad; font-size: 12px; }
}

@media (max-width: 480px) {
  .stat-grid, 
  .plan-grid { 
    grid-template-columns: 1fr; 
  }
  
  .page-content { 
    padding: 12px; 
  }
  
  .card {
    padding: 16px;
  }

  /* 极小屏：logo 文字挤两行显示，跟首页 hero 风格保持一致 */
  .logo-text {
    font-size: 18px !important;
    font-weight: 800 !important;
    line-height: 1.2 !important;
    color: #1677ff !important;
    max-width: none;
    word-break: normal;
    white-space: normal;
    letter-spacing: 0.5rpx;
  }

  /* 极小屏：guest-topbar 隐藏主题切换按钮，给 logo 腾空间 */
  .guest-topbar .topbar-theme-toggle {
    display: none;
  }

  /* 极小屏：topbar-actions 按钮紧凑 */
  .topbar-actions .btn {
    padding: 4px 10px;
    font-size: 12px;
  }
}

/* ．．．极小屏相关样式结束 ．．． */

/* ⭐ 页面Logo文字：统一蓝色，与首页风格一致 */
.logo-text {
  color: #1677ff;
  font-weight: 700;
}
.logo-break { display: none; }

/* ─── 工具类 ─────────────────────────────────────────────────*/
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--text-hint); }
.text-sm     { font-size: 13px; }
.fw-bold     { font-weight: 700; }
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex  { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ─── 主题切换动画 ──────────────────────────────────────────*/
.theme-transition {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* ─── 打印样式 ──────────────────────────────────────────────*/
@media print {
  .sidebar, .topbar, .pagination, .btn {
    display: none !important;
  }
  
  .main-content {
    margin-left: 0 !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}

/* ═══════ 新用户引导体系（v4.8）═════════════════════════════ */

/* ─── 引导弹窗 ────────────────────────────────────────────────── */
.modal-box.onboarding-box {
  max-width: var(--onboarding-width, 520px);
  border-radius: var(--onboarding-radius, 24px);
}
.onboarding-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}
.onboarding-step-indicator {
  transition: all 0.3s ease;
}

/* ─── 新手指南页 ──────────────────────────────────────────────── */
.guide-page {
  max-width: 900px;
  margin: 0 auto;
}
.guide-tabs {
  display: flex;
  gap: 4px;
  background: var(--segment-bg);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 20px;
}
.guide-tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
  color: var(--segment-text);
  user-select: none;
}
.guide-tab:hover {
  background: var(--hover-bg);
}
.guide-tab.active {
  background: var(--segment-active-bg);
  color: var(--segment-active-text);
  font-weight: 500;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

/* ─── 分段控件 ──────────────────────────────────────────────── */
.guide-segments {
  display: flex;
  gap: 4px;
  background: var(--segment-bg);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 16px;
}
.guide-segment {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--segment-text);
  transition: all 0.2s;
  user-select: none;
}
.guide-segment:hover {
  background: var(--hover-bg);
}
.guide-segment.active {
  background: var(--segment-active-bg);
  color: var(--segment-active-text);
  font-weight: 500;
}

/* ─── 教程卡片 ──────────────────────────────────────────────── */
.guide-card {
  background: var(--guide-card-bg);
  border-radius: 12px;
  border: 1px solid var(--border-light);
  overflow: hidden;
}
.guide-card-section {
  padding: 20px 28px;
  border-bottom: 1px solid var(--border-light);
}
.guide-card-section:last-child {
  border-bottom: none;
}

/* ─── 折叠FAQ ────────────────────────────────────────────────── */
.faq-item {
  background: var(--guide-card-bg);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  margin-bottom: 6px;
  overflow: hidden;
}
.faq-question {
  padding: 12px 16px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}
.faq-question:hover {
  background: var(--hover-bg);
}
.faq-answer {
  padding: 0 16px 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.2s ease;
  font-size: 13px;
  color: var(--guide-text-muted);
  line-height: 1.7;
}
.faq-arrow {
  font-size: 10px;
  color: var(--guide-text-muted);
  transition: transform 0.2s;
}

/* ─── QuickWin卡片 ──────────────────────────────────────────── */
.quick-win-card {
  background: linear-gradient(135deg, var(--primary-light), transparent);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 20px;
}

/* ─── Dashboard提示条 ──────────────────────────────────────────── */
#dashboard-banner {
  background: var(--primary-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
@keyframes pulseBanner {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ─── 再触达卡片 ────────────────────────────────────────────── */
#re-engage-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ─── 响应式 ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .guide-page {
    padding: 0 4px;
  }
  .guide-tab {
    font-size: 12px;
    padding: 8px 4px;
  }
  .guide-segment {
    font-size: 11px;
    padding: 8px 4px;
  }
  .guide-card-section {
    padding: 16px;
  }
  .quick-win-card > div:first-child + div {
    grid-template-columns: 1fr !important;
  }
  #dashboard-banner {
    flex-direction: column;
    text-align: center;
  }
  #re-engage-card {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .guide-tabs {
    flex-wrap: wrap;
  }
  .guide-tab {
    flex: 1 1 40%;
    font-size: 11px;
    padding: 6px 4px;
    white-space: nowrap;
  }
  .guide-tab:nth-child(1)::after { content: ''; }

  /* 手机版 guide 头部改堆叠 */
  .guide-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 4px !important;
  }
  .guide-header > div:last-child {
    margin-left: 0 !important;
    width: 100%;
  }
  .guide-header button {
    width: 100%;
  }

  .guide-segments {
    flex-direction: column;
  }
}