/* 卡片基础样式 */
.section {
  position: relative;
  overflow: hidden;
  /* 毛玻璃效果 */
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2rem;
  /* 平滑过渡效果 */
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}

/* 卡片背景样式 */
.section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.95;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(1.08);
  transform-origin: center center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 卡片悬停效果 */
.section:hover {
  /* 上浮和放大效果 */
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
}

.section-content {
  z-index: 1;
  position: relative;
  padding: 2.5em;
  text-align: center;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.section-content h1 {
  font-size: 2.2em;
  margin-bottom: 0.8em;
  color: #111;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.section-content h2 {
  font-size: 1.6em;
  margin-bottom: 1em;
  color: #222;
  opacity: 1;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.section-content p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #333;
  opacity: 0.95;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.15);
}

.section:hover .section-content h2,
.section:hover .section-content p {
  opacity: 1;
}

.section:hover .section-content h1 {
  color: #111;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.section:hover .section-content h2 {
  color: #222;
  opacity: 1;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.section:hover .section-content p {
  color: #333;
  opacity: 1;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* 链接样式 */
.section-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: transform 0.3s ease;
}