body {
  background: #0e0e0d;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  background-color: #0e0e0d;
  flex: 1;
  box-sizing: border-box;
  overflow-y: auto;
}

/* 删除全部.text-section相关样式 */

/* 图片展示区域样式 */
.image-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 0;
  flex: 1;
}

.image-item {
  width: 100%;
  overflow: hidden;
}

.image-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.bottom-button {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 15px;
  text-align: center;
  z-index: 100;
  background: transparent;
}

.download-btn {
  display: inline-block;
  text-decoration: none;
  transition: transform 0.08s ease;
  animation: pulse 1s infinite alternate;
  background: none;
  border: none;
  padding: 0;
}

.btn-image {
  width: 90%;
  max-width: 500px;
  height: auto;
  max-height: 70px;
  display: block;
  margin: 0 auto;
  border-radius: 35px;
}

.download-btn:hover {
  transform: scale(1.08);
  animation-play-state: paused;
}

/* 动画相关样式保持不变 */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}

@keyframes bgColorChange {
  0% {
    background-color: #cd30f8; /* 粉色 */
  }
  100% {
    background-color: #ffffff; /* 白色 */
  }
}

.download-btn:active {
  transform: scale(0.95);
  transition: transform 0.05s;
}