.index_footer {
    padding: 30px 80px;
    text-align: center;
    background: #eef4ff;
    color: #333;
    margin-top: 60px;
    border-top: 2px dashed #abc8f3;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 저작권 문구 */
.footer_copy {
    font-size: 14px;
    color: #555;
}

/* 이메일, 깃허브 */
.footer_links {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap; /* 작은 화면에서 줄바꿈 */
}

.footer_link {
    color: #2d3a52;
    font-size: 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.25s ease;
}

.footer_link i {
    color: #7aa2e5;
    font-size: 18px;
}

.footer_text {
    text-decoration: none;
}

.footer_link:hover .footer_text {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* 반응형 */
/* Mobile (≤768px) */
@media (max-width: 768px) {

    .index_footer {
        padding: 20px 20px;
        flex-direction: column;
        text-align: center;
        gap: 18px;
    }

    .footer_links {
        align-items: center;
        gap: 12px;
    }

    .footer_copy {
        font-size: 13px;
    }

    .footer_link {
        font-size: 15px;
    }

    .footer_link i {
        font-size: 17px;
    }
}