.brd_post__subject-block {
    position: relative;
    width: 100%;
}

.brd_post__subject-textarea {
    width: 100%;
    border: none;
    border-bottom: 1px solid var(--color-border);
    font-family: Pretendard, sans-serif;
    font-weight: 500;
    font-size: 1.75rem;
    line-height: 150%;
    letter-spacing: -0.2px;
    resize: none;
    overflow: hidden;
    padding: 0 53px 12px 8px;
}

.brd_post__subject-textarea::placeholder {
    color: var(--color-input-text-placeholder);
}

.brd_post__subject-textarea:focus {
    border-color: var(--color-border-primary);
}

.brd-post__subject-range-block {
    font-family: Pretendard, sans-serif;
    font-weight: 500;
    font-size: 0.75rem;
    position: absolute;
    bottom: 12px;
    right: 8px;
    letter-spacing: -0.2px;
    line-height: 150%;
    color: var(--color-text);
}