.t-chat-sender {
  position: relative;
  border-radius: 32rpx;
  padding: 22rpx 0;
  border: 2rpx solid var(--td-component-border, var(--td-gray-color-4, #dcdcdc));
  box-sizing: border-box;
  margin: 24rpx 24rpx 80rpx 24rpx;
  box-shadow: var(--td-shadow-3, 0 6px 30px 5px rgba(0, 0, 0, 0.05), 0 16px 24px 2px rgba(0, 0, 0, 0.04), 0 8px 10px -5px rgba(0, 0, 0, 0.08));
  transition: margin-bottom 0.3s ease;
  background-color: var(--td-bg-color-specialcomponent, #fff);
}
.t-chat-sender__header {
  padding-bottom: 16rpx;
  width: 100%;
  overflow: hidden;
}
.t-chat-sender__header:empty {
  display: none;
}
.t-chat-sender__attachments {
  padding: 0 24rpx;
}
.t-chat-sender__actions {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0 24rpx;
}
.t-chat-sender__textarea {
  position: relative;
  flex: 1;
  padding-bottom: 16rpx;
  max-height: 280rpx;
}
.t-chat-sender__textarea--control {
  max-height: 264rpx;
  display: block;
  width: 100%;
  color: var(--td-text-color-primary, var(--td-font-gray-1, rgba(0, 0, 0, 0.9)));
  font-size: var(--td-font-size-m, 32rpx);
  line-height: 48rpx;
  word-break: break-word;
  caret-color: var(--td-brand-color, var(--td-primary-color-7, #0052d9));
  font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 400;
  letter-spacing: 5%;
  padding-bottom: 16rpx;
}
.t-chat-sender__textarea--placeholder {
  color: var(--td-text-color-disabled, var(--td-font-gray-4, rgba(0, 0, 0, 0.26)));
  font-size: var(--td-font-size-m, 32rpx);
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(1%);
  z-index: 1;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.25s linear;
}
.t-chat-sender__textarea--placeholder.hide {
  opacity: 0;
}
.t-chat-sender__footer {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}
.t-chat-sender__upload {
  display: flex;
  margin-top: -40rpx;
  margin-bottom: 24rpx;
  align-items: center;
  justify-content: flex-start;
  transition: all 0.3s ease;
}
.t-chat-sender__upload-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 8rpx;
  flex-shrink: 0;
  flex-grow: 1;
  color: var(--td-text-color-primary, var(--td-font-gray-1, rgba(0, 0, 0, 0.9)));
}
.t-chat-sender__upload-item__icon {
  width: 96rpx;
  height: 96rpx;
  border-radius: 12rpx;
  margin-bottom: 16rpx;
  background-color: var(--td-bg-color-secondarycontainer, var(--td-gray-color-1, #f3f3f3));
  display: flex;
  align-items: center;
  justify-content: center;
}
.t-chat-sender__upload-item__text {
  font-size: 28rpx;
  line-height: 44rpx;
}
.t-chat-sender__sendbtn {
  display: flex;
  align-items: center;
  justify-content: center;
}
.t-chat-sender__sendbtn--default {
  display: flex;
  align-items: center;
  justify-content: center;
}
.t-chat-sender__sendbtn--default .plus-btn {
  color: var(--td-text-color-primary, var(--td-font-gray-1, rgba(0, 0, 0, 0.9)));
}
.t-chat-sender__sendbtn--default .plus-btn .btn-icon {
  display: block;
}
.t-chat-sender__sendbtn--default .plus-btn.disabled {
  pointer-events: none;
  opacity: 0.24;
}
.t-chat-sender__sendbtn--default .plus-btn.disabled .btn-func:after {
  background: #c9ccd2;
}
.t-chat-sender__sendbtn--default .send-btn-text {
  color: var(--td-brand-color, var(--td-primary-color-7, #0052d9));
}
.t-chat-sender__sendbtn--default .send-btn-text.disabled {
  color: var(--td-text-color-disabled, var(--td-font-gray-4, rgba(0, 0, 0, 0.26)));
}
.t-chat-sender__sendbtn--default .send-btn-icon {
  color: var(--td-bg-color-container, var(--td-font-white-1, #ffffff));
  width: 64rpx;
  height: 64rpx;
  margin-left: 16rpx;
  border-radius: 999rpx;
  background-color: var(--td-brand-color, var(--td-primary-color-7, #0052d9));
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-90deg);
  transition: all 0.3s ease;
}
.t-chat-sender__sendbtn--default .send-btn-icon.active {
  color: var(--td-text-color-anti, var(--td-font-white-1, #ffffff));
}
.t-chat-sender__sendbtn--default .send-btn-icon.disabled {
  background-color: var(--td-bg-color-secondarycomponent, var(--td-gray-color-4, #dcdcdc));
  color: var(--td-bg-color-container, var(--td-font-white-1, #ffffff));
}
.t-chat-sender .btn-func {
  width: 58rpx;
  height: 58rpx;
  position: relative;
  z-index: 2;
  background-color: var(--td-bg-color-container, var(--td-font-white-1, #ffffff));
  border-radius: 999rpx;
  border: 2rpx solid var(--td-component-border, var(--td-gray-color-4, #dcdcdc));
  display: flex;
  justify-content: center;
  align-items: center;
}