/* V21 定价页面 */
.xx-plans-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
}

/* 页面头部 */
.xx-page-head {
  text-align: center;
  margin-bottom: 60px;
}

.xx-page-head h2 {
  font-size: 42px;
  font-weight: 900;
  color: var(--slate, #0f172a);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.xx-page-head p {
  font-size: 18px;
  color: var(--muted, #64748b);
  margin: 0;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* 定价卡片网格 - 4列 */
.xx-plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 30px;
}

@media (max-width: 1200px) {
  .xx-plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .xx-plans-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* V21 定价卡片 */
.xx-plan-card {
  background: rgba(255,255,255,0.94);
  border: 1px solid rgba(226,232,240,0.95);
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(15,23,42,0.09);
  padding: 32px 28px;
  position: relative;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.xx-plan-card:hover {
  border-color: var(--indigo, #4f46e5);
  box-shadow: 0 32px 90px rgba(79,70,229,0.15);
  transform: translateY(-4px);
}

.xx-plan-card.featured {
  border: 2px solid var(--indigo, #4f46e5);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1), 0 32px 90px rgba(79,70,229,0.15);
  transform: scale(1.02);
}

.xx-plan-card.featured:hover {
  transform: scale(1.02) translateY(-4px);
}

/* 推荐标签 */
.xx-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: white;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

/* 企业版定制标签 */
.xx-badge.enterprise {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

/* 套餐名称 */
.xx-plan-card h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--slate, #0f172a);
  margin: 0 0 20px;
  text-align: center;
}

/* 价格 */
.xx-plan-price {
  text-align: center;
  margin-bottom: 12px;
}

.xx-plan-price .currency {
  font-size: 18px;
  font-weight: 700;
  color: var(--muted, #64748b);
  vertical-align: top;
}

.xx-plan-price .amount {
  font-size: 48px;
  font-weight: 900;
  color: var(--indigo, #4f46e5);
  line-height: 1;
}

.xx-plan-price .period {
  font-size: 16px;
  color: var(--muted, #64748b);
  font-weight: 500;
}

/* 企业版价格 */
.xx-plan-price.custom .amount {
  font-size: 32px;
}

/* 描述 */
.xx-plan-description {
  color: var(--muted, #64748b);
  font-size: 14px;
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line, #e2e8f0);
}

/* 功能列表 */
.xx-features {
  margin-top: 8px;
  padding-top: 24px;
  flex: 1;
}

.xx-feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted, #64748b);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.xx-feature span:first-child {
  color: var(--green, #10b981);
  font-weight: 900;
  flex-shrink: 0;
}

/* 订阅按钮 */
.xx-subscribe-btn {
  width: 100%;
  margin-top: 24px;
  padding: 14px 24px !important;
  font-size: 15px !important;
  font-weight: 850 !important;
  border-radius: 14px !important;
  transition: all 0.2s !important;
}

.xx-subscribe-btn.primary {
  background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
  color: white !important;
  border: none !important;
  box-shadow: 0 14px 26px rgba(79,70,229,0.22) !important;
}

.xx-subscribe-btn.primary:hover {
  box-shadow: 0 18px 34px rgba(79,70,229,0.28) !important;
  transform: translateY(-1px);
}

.xx-subscribe-btn.ghost {
  background: white !important;
  border: 1px solid var(--line, #e2e8f0) !important;
  color: var(--slate, #0f172a) !important;
}

.xx-subscribe-btn.ghost:hover {
  border-color: var(--indigo, #4f46e5) !important;
  color: var(--indigo, #4f46e5) !important;
}

/* 企业版按钮 */
.xx-subscribe-btn.enterprise {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: white !important;
  border: none !important;
  box-shadow: 0 14px 26px rgba(245,158,11,0.22) !important;
}