/* ==========================================================================
   共享样式表 style.css - 明亮极简 / Linear & Stripe 视觉风格
   纯原生 CSS，零网络依赖，移动端优先，全响应式
   ========================================================================== */

:root {
  --color-brand: #4f46e5;
  --color-brand-hover: #4338ca;
  --color-brand-light: #eef2ff;
  --color-brand-gradient: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
  
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --border-color: #e2e8f0;
  --border-focus: #6366f1;
  --border-subtle: #edf2f7;

  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-success-border: #a7f3d0;
  --color-danger: #ef4444;
  --color-danger-bg: #fef2f2;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 12px 24px -4px rgba(15, 23, 42, 0.08);

  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.bg-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1000px;
  height: 360px;
  background: radial-gradient(ellipse at 50% -20%, rgba(99, 102, 241, 0.1) 0%, rgba(248, 250, 252, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.layout-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  flex: 1;
}

/* 顶部导航条 */
.site-header {
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
}

.site-header-inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 16px;
}

.brand-badge {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--color-brand-gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.header-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

/* Hero */
.hero-section {
  text-align: center;
  padding: 32px 0 40px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-brand);
  background: var(--color-brand-light);
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.hero-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.hero-desc {
  font-size: 15.5px;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* 卡片 */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 840px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
}

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

.pricing-card.flagship {
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 4px 16px -2px rgba(79, 70, 229, 0.1);
}

.card-top-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  background: var(--color-brand-gradient);
  border-radius: var(--radius-full);
}

.pricing-card-header {
  margin-bottom: 20px;
}

.card-tier-name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.card-tier-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  min-height: 40px;
}

.pricing-price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 16px 0 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.price-currency {
  font-size: 22px;
  font-weight: 600;
}

.price-amount {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

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

/* 权益清单列表 */
.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.feature-item::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-brand-light);
  color: var(--color-brand);
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 按钮规范 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-size: 14.5px;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  user-select: none;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  color: #ffffff;
  background: var(--color-brand-gradient);
  box-shadow: 0 2px 4px rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4338ca 0%, #4f46e5 100%);
  box-shadow: 0 4px 8px rgba(79, 70, 229, 0.25);
  transform: translateY(-1px);
}

.btn-secondary {
  color: var(--text-primary);
  background: #ffffff;
  border-color: var(--border-color);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #cbd5e1;
}

/* 返回链接 */
.page-back-bar {
  margin-bottom: 20px;
}

.link-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}

.link-back:hover {
  color: var(--color-brand);
}

/* 下单页布局与表单 */
.order-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .order-layout {
    grid-template-columns: 1.2fr 0.9fr;
    align-items: start;
  }
}

.form-card, .summary-card {
  padding: 28px 24px;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 6px;
}

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

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text-primary);
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.form-feedback {
  font-size: 12px;
  color: var(--color-danger);
  margin-top: 6px;
  display: none;
}

.form-feedback.show {
  display: block;
}

.input-with-button {
  display: flex;
  gap: 8px;
}

.input-with-button .form-control {
  flex: 1;
}

.quantity-control {
  display: flex;
  align-items: center;
  max-width: 160px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ffffff;
}

.qty-btn {
  width: 44px;
  height: 40px;
  border: none;
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.qty-btn:hover {
  background: #e2e8f0;
}

.qty-input {
  flex: 1;
  width: 100%;
  height: 40px;
  border: none;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  outline: none;
}

/* 费用汇总明细 */
.summary-item-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-brand);
  background: var(--color-brand-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
}

.summary-product-name {
  font-size: 17px;
  font-weight: 700;
}

.summary-rows {
  margin: 18px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-secondary);
}

.summary-row.discount-row {
  color: var(--color-success);
}

.summary-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 14px 0;
}

.summary-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
}

.summary-total-label {
  font-size: 15px;
  font-weight: 600;
}

.summary-total-amount {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-brand);
  letter-spacing: -0.02em;
}

.promo-tag-applied {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  color: var(--color-success);
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-top: 6px;
}

/* 支付页样式 */
.pay-container {
  max-width: 520px;
  margin: 0 auto;
}

.pay-card {
  padding: 32px 28px;
  background: #ffffff;
}

.pay-header {
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.pay-amount-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.pay-amount-value {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.pay-meta-list {
  margin: 20px 0;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pay-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
}

.pay-meta-key {
  color: var(--text-secondary);
}

.pay-meta-val {
  font-weight: 600;
  word-break: break-all;
}

.pay-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.pay-tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}

.pay-tab-btn.active {
  color: var(--text-primary);
  background: #ffffff;
  border-color: var(--color-brand);
  box-shadow: var(--shadow-sm);
}

/* 纯 CSS 灰阶二维码占位 */
.qrcode-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0 24px;
}

.qrcode-box {
  width: 190px;
  height: 190px;
  background: #f8fafc;
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 14px;
}

.qrcode-box-art {
  width: 64px;
  height: 64px;
  border: 4px solid #94a3b8;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.qrcode-box-art::after {
  content: "";
  width: 24px;
  height: 24px;
  background: #64748b;
}

.qrcode-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.qrcode-tip {
  font-size: 13px;
  color: var(--text-muted);
}

.pay-footer-tip {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 18px;
}

/* 完成页 */
.success-container {
  max-width: 560px;
  margin: 0 auto;
}

.success-card {
  padding: 36px 28px;
  text-align: center;
}

.success-badge {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
  font-size: 28px;
  font-weight: 700;
}

.success-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.success-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.success-meta-card {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.license-card {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
  text-align: left;
}

.license-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.license-title {
  font-size: 13.5px;
  font-weight: 600;
}

.license-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-brand);
  background: var(--color-brand-light);
  padding: 2px 6px;
  border-radius: 4px;
}

.license-code-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 600;
  gap: 10px;
}

.license-code-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-copy {
  flex-shrink: 0;
  padding: 5px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.history-section {
  margin-top: 32px;
  text-align: left;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.history-header {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13px;
  box-shadow: var(--shadow-xs);
}

.history-item-top, .history-item-bottom {
  display: flex;
  justify-content: space-between;
}

.history-item-title {
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 44px 20px;
}

.empty-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.empty-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* 全局 Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: #0f172a;
  color: #ffffff;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 9999;
}

.toast-container.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.mt-4 { margin-top: 16px; }
.d-none { display: none !important; }


/* 激活引导与步骤说明卡片 */
.activation-guide-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 24px;
  text-align: left;
  box-shadow: var(--shadow-xs);
}

.activation-guide-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.activation-guide-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.activation-url-box {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  background: var(--bg-subtle);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 12px;
}

.activation-url-label {
  font-weight: 600;
  color: var(--text-secondary);
}

.activation-link {
  color: var(--color-brand);
  font-family: var(--font-mono);
  font-weight: 600;
  text-decoration: underline;
  word-break: break-all;
  transition: color var(--transition);
}

.activation-link:hover {
  color: var(--color-brand-hover);
}

.activation-steps-list {
  padding-left: 18px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.activation-steps-list li strong {
  color: var(--text-primary);
}

.activation-tips {
  background: var(--color-brand-light);
  color: var(--color-brand);
  font-size: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}


/* Pro 专属账号密码卡片 */
.account-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  text-align: left;
  box-shadow: var(--shadow-xs);
}

.account-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.account-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.account-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-success);
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  padding: 2px 8px;
  border-radius: 4px;
}

.account-field-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.account-field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  gap: 8px;
}

.account-field-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.account-field-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.account-field-value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
}

.account-btn-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 12px;
}

.account-tips-box {
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 12px;
}


/* 通用弹窗 (Modal) 组件 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.2);
  width: 100%;
  max-width: 540px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(10px);
  transition: transform var(--transition);
  overflow: hidden;
}

.modal-overlay.show .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--bg-subtle);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

/* 全局悬浮「联系客服微信」按钮 */
.floating-wechat-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9990;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: #07c160;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(7, 193, 96, 0.35);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.floating-wechat-btn:hover {
  background: #06ad56;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(7, 193, 96, 0.45);
}

.floating-wechat-btn:active {
  transform: translateY(0);
}

.wechat-icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 11px;
}

/* 微信客服弹窗内容 */
.wechat-service-content {
  text-align: center;
}

.wechat-qrcode-box {
  width: 170px;
  height: 170px;
  margin: 0 auto 16px;
  background: #f8fafc;
  border: 2px dashed #07c160;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.wechat-box-art {
  width: 56px;
  height: 56px;
  border: 3px solid #07c160;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wechat-box-art::after {
  content: "微信";
  font-size: 11px;
  font-weight: 700;
  color: #07c160;
}

.wechat-id-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bg-subtle);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
}

.wechat-id-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
}

/* 首页查询卡片列表与条目 */
.query-result-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-xs);
}

.query-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.query-result-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.hero-query-link {
  display: inline-block;
  font-size: 13px;
  color: var(--color-brand);
  text-decoration: none;
  font-weight: 500;
  margin-top: 12px;
  transition: color var(--transition);
}

.hero-query-link:hover {
  text-decoration: underline;
  color: var(--color-brand-hover);
}