/* 浏览器兼容性区块 */
.browser-compat {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.compat-title {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 10px;
}
.browser-icons {
  display: flex;
  gap: 16px;
}
.browser-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.browser-icon span {
  font-size: 12px;
  color: var(--muted);
}

/* 评论轮播 */
.testimonials-slider {
  position: relative;
  padding: 0 24px;
}
.testimonials-slider .t-card {
  transition: opacity 0.3s ease;
}

/* 轮播导航按钮 */
.testimonial-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all 0.2s ease;
}
.testimonial-nav:hover {
  background: #f8fafc;
  border-color: #d1d5db;
}
.testimonial-nav.prev {
  left: -12px;
}
.testimonial-nav.next {
  right: -12px;
}

/* 特性网格 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 16px;
}

.feature-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(15,23,42,0.08);
}

.feature-icon {
  font-size: 24px;
  margin-bottom: 10px;
}

.feature-item h4 {
  margin: 0 0 8px 0;
  font-size: 16px;
}

.feature-item p {
  margin: 0;
  font-size: 14px;
}

/* 增强版 CTA 区域 */
.cta-bar.enhanced {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #eef2ff, #eff6ff);
  padding: 24px;
}

.cta-content {
  flex: 1;
}

.cta-subtitle {
  margin: 4px 0 0 0;
  color: var(--muted);
  font-size: 14px;
}

/* 响应式调整 */
@media (max-width: 980px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .browser-icons {
    justify-content: center;
  }
  .testimonial-nav {
    width: 30px;
    height: 30px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .cta-bar.enhanced {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}