.showcase-item {
    display: flex;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.showcase-image {
    flex: 0 0 40%;
    margin-right: 2rem;
}

.showcase-image img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.showcase-content {
    flex: 1;
}

.showcase-title {
    margin-top: 0;
    margin-bottom: 1.0rem;
    font-size: 1.0rem;
}

.showcase-copyright {
    font-size: 0.5rem;
}

.showcase-techstack {
    font-size: 0.5rem;
}

/* 다크 모드 대응 */
[data-md-color-scheme="slate"] .showcase-item {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

/* 모바일 반응형 */
@media screen and (max-width: 768px) {
    .showcase-item {
        flex-direction: column;
    }

    .showcase-image {
        flex: 0 0 100%;
        margin-right: 0;
        margin-bottom: 1rem;
    }
}