src/pages/InterestGroup/CommentForm.css

/* CommentForm.css */
.comment-form-container {
  margin-top: 1rem;
  padding: 1rem;
  background-color: #f8f4e9; /* 米白色背景 */
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.comment-form {
  display: flex;
  flex-direction: column;
}

.form-group {
  position: relative;
  margin-bottom: 1rem;
}

.comment-input {
  width: 100%;
  min-height: 80px;
  padding: 1rem;
  border: 1px solid #e6d5b8; /* 米棕色边框 */
  border-radius: 6px;
  background-color: #fff;
  font-size: 1rem;
  line-height: 1.5;
  resize: vertical;
  transition: all 0.3s ease;
  outline: none;
}

.comment-input:focus {
  border-color: #d4a5a5; /* 粉色边框 */
  box-shadow: 0 0 0 3px rgba(212, 165, 165, 0.2); /* 粉色阴影 */
}

.floating-label {
  position: absolute;
  top: -8px;
  left: 12px;
  padding: 0 4px;
  background-color: #fff;
  color: #8c7a51; /* 深棕色文本 */
  font-size: 0.875rem;
  transition: all 0.2s ease;
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
}

.form-group.focused .floating-label,
.comment-input:not(:placeholder-shown) + .floating-label {
  opacity: 1;
  transform: translateY(0);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.cancel-button,
.submit-button {
  padding: 0.5rem 1.25rem;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cancel-button {
  background-color: transparent;
  color: #8c7a51; /* 深棕色文本 */
}

.cancel-button:hover {
  background-color: #f5f5f5;
}

.submit-button {
  background-color: #d4a5a5; /* 粉色背景 */
  color: #fff;
}

.submit-button:hover {
  background-color: #c28d8d; /* 深粉色 */
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.submit-button:disabled {
  background-color: #e6d5b8; /* 米棕色 */
  cursor: not-allowed;
}