.video-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: 'Poppins', sans-serif;
}

.video-banner video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.video-banner .content {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 2;
  background: rgba(0, 0, 0, 0.30);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 40px;
  box-sizing: border-box;
  text-align: center;
}

.content > div:first-child {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.3;
}

.typed-text {
  display: inline;
  border-right: .1em solid #fff;
  white-space: nowrap;
  overflow: hidden;
}

.banner-buttons {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.banner-buttons a {
  display: inline-block;
  padding: 10px 22px;
  background-color: #ffffff;
  color: #111;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  font-family: 'Poppins', sans-serif;
}

.banner-buttons a:hover {
  background-color: #000000;
  color: #ffffff;
}

@media (max-width: 768px) {
  .content > div:first-child {
    font-size: 2rem;
  }

  .banner-buttons {
    flex-direction: column;
    gap: 12px;
  }

  .banner-buttons a {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
}

/* SEO友好的隐藏文本样式 */
.seo-full-title {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  border: 0 !important;
  margin: -1px !important;
  padding: 0 !important;
  white-space: nowrap !important;
  word-wrap: normal !important;
}

/* 确保屏幕阅读器可以访问隐藏的SEO文本 */
@media screen and (max-width: 0px) {
  .seo-full-title {
    position: static !important;
    left: auto !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
    clip: auto !important;
    margin: 0 !important;
    white-space: normal !important;
  }
}