.fc-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* 上层布局 */
.fc-top-layer {
  flex: 1 1 50%;
  padding: 20px 0;
}

.fc-column-layout {
  display: flex;
  height: 100%;
  gap: 30px;
  padding: 0 15px;
}

/* 左区块样式 */
.fc-left-panel {
  flex: 1;
  padding: 0 15px;
}

.fc-content-box {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.fc-header-group {
  margin-bottom: 30px;
}

.fc-main-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #333;
}

.fc-sub-title {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 10px;
}

.fc-divider-line {
  color: #999;
  font-weight: 300;
  margin: 20px 0;
}

.fc-image-wrapper {
  height: 160px;
  display: flex;
  align-items: flex-end;
}

.fc-responsive-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* 右区块样式 */
.fc-right-panel {
  flex: 1;
  padding: 0 30px 0 15px;
}

.fc-body-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 25px;
}

/* 下层全屏区域 */
.fc-fullscreen-section {
  position: relative;
  flex: 1 1 50%;
  min-height: 50vh;
}

.fc-fullscreen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.fc-overlay-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  max-width: 90%;
}

.fc-overlay-heading,
.fc-overlay-subheading {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.3;
  margin: 15px 0;
  font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .fc-column-layout {
    flex-direction: column;
  }
  
  .fc-left-panel,
  .fc-right-panel {
    padding: 0;
  }
  
  .fc-image-wrapper {
    height: auto;
    margin-top: 20px;
  }
  
  .fc-main-title {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .fc-overlay-heading,
  .fc-overlay-subheading {
    font-size: 1.2rem;
  }
}