.gac-course-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin: 24px 0;
}

.gac-course-card {
    border: 1px solid #ddd;
    padding: 20px;
    background: #fff;
}

.gac-course-card h3 {
    margin-top: 0;
}

.gac-course-meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    font-weight: 700;
    margin-top: 14px;
}

.gac-register-box {
    margin: 24px 0;
}

.gac-public-form {
    background: #fff;
    border: 1px solid #ddd;
    padding: 24px;
}

.gac-public-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 16px;
}

.gac-public-form label {
    display: block;
    font-weight: 700;
    margin-bottom: 16px;
}

.gac-public-form input,
.gac-public-form select,
.gac-public-form textarea {
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid #c8c8c8;
    font: inherit;
}

.gac-public-form button {
    border: 0;
    background: #111;
    color: #fff;
    padding: 12px 18px;
    font-weight: 700;
    cursor: pointer;
}

.gac-success {
    background: #eaf7ec;
    border: 1px solid #b8dfbf;
    padding: 14px 16px;
    margin-bottom: 16px;
}

@media (max-width: 720px) {
    .gac-public-grid {
        grid-template-columns: 1fr;
    }
}