/* 只隐藏滚动条，但保持滚动功能 */
.element {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

/* For older versions of IE and Edge */
.element::-webkit-scrollbar {
  display: none; /* Safari and Chrome */
}

/* 隐藏滚动条但保留滚动功能 */
::-webkit-scrollbar {
  width: 0;
  background: transparent;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  overflow-y: scroll;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.petition-page {
  min-height: 100%;
  overflow-y: auto;
}

/* 原有的样式保持不变 */
.petition-page {
  background-color: #1c1f26;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  font-family: Arial, sans-serif;
  padding: 20px;
  box-sizing: border-box;
}

/* ... 其余原有样式保持不变 ... */