/* 推薪客端切换样式 v1.0 */
:root {
  --primary: #4F46E5;
  --primary-50: #eef2ff;
  --primary-100: #e0e7ff;
  --primary-light: #818CF8;
  --primary-dark: #3730A3;
  --primary-gradient: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --bg: #f3f4f6;
  --bg-card: #ffffff;
  --text: #1f2937;
  --text-secondary: #6b7280;
  --border: #e5e7eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
  background: var(--primary-gradient);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.switch-container {
  width: 100%;
  max-width: 800px;
  padding: 40px 20px;
  text-align: center;
}

.switch-brand {
  margin-bottom: 40px;
}
.switch-brand h1 {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}
.switch-brand p {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  margin-top: 8px;
}

.switch-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}

.switch-option {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--text);
  display: block;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  border: 2px solid transparent;
}
.switch-option:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  border-color: var(--primary);
}
.switch-option:active {
  transform: translateY(-2px);
}
.switch-option .big-icon {
  font-size: 48px;
  margin-bottom: 12px;
  display: block;
}
.switch-option .name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.switch-option .desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.switch-option .tag {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  background: var(--primary-100);
  color: var(--primary);
}

.switch-footer {
  margin-top: 40px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
}
.switch-footer a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}
.switch-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .switch-options {
    grid-template-columns: 1fr;
    gap: 14px;
    max-width: 320px;
  }
  .switch-option {
    padding: 24px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }
  .switch-option .big-icon { font-size: 36px; margin-bottom: 0; }
  .switch-brand h1 { font-size: 26px; }
  .switch-container { padding: 24px 16px; }
}

@media (max-width: 360px) {
  .switch-option .big-icon { font-size: 28px; }
  .switch-option .name { font-size: 15px; }
}