.sign_dialog {
  width: 100vw !important;
  max-width: 100vw;
  height: 100vh;
  max-height: 100vh !important;
  border-radius: 0 !important;
}

.content {
  display: flex;
  height: 100vh;
}

.header {
  padding: 50rpx 0;
  width: 80rpx;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  font-size: 40rpx;
  color: #000;
}

.header .title {
  margin-top: 10rpx;
  transform: rotate(90deg);
}

.container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.handWriting {
  border: 1px dashed #ccc;
  height: 98%;
  width: auto;
  flex: 1;
}

.footer {
  display: flex;
  flex-direction: column;
}

.footer .title {
  transform: rotate(90deg);
}