.course-desc-page {
    width: 100%;
    background: #fff;
    padding-top: 32px;
}

.course-desc-block {
    width: 100%;
    padding: 40px 0 40px;
    background: #fff;
}

.course-desc-wrap {
    width: 1366px;
    max-width: calc(100% - 24px);
    margin: 0 auto;
}
.course-feature-section{
    background-color: #fff;
}
.course-plan-section{
    background-color: #f2f2f2;
}

.course-desc-title {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #111827;
    font-size: 1.1rem;
    line-height: 1.35;
    font-weight: 700;
}

.course-desc-title::before {
    content: "";
    display: block;
    width: 5px;
    height: 34px;
    border-radius: 999px;
    background: linear-gradient(180deg, #b100ff 0%, #7c3dff 100%);
    flex-shrink: 0;
}

.course-desc-subtitle {
    margin: 6px 0 0 17px;
    color: #9ca3af;
    font-size: 13px;
    line-height: 1.5;
}

.course-desc-grid {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.course-desc-card {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
    padding: 14px 16px;
    min-height: 122px;
}

.course-desc-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.course-desc-tag {
    background: #f3e8ff;
    color: #7c3aed;
    font-size: 0.75rem;
    line-height: 1;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 8px;
}

.course-desc-card-title {
    margin: 0 0 8px;
    color: #111827;
    font-size: 1.1rem;
    line-height: 1.35;
    font-weight: 700;
}

.course-desc-card-text {
    margin: 0;
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.55;
}

@media (max-width: 1024px) {
    .course-desc-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .course-desc-page {
        padding: 22px 0 36px;
    }

    .course-desc-block {
        padding: 12px 0 24px;
    }

    .course-desc-wrap {
        max-width: calc(100% - 16px);
    }

    .course-desc-title {
        font-size: 1.1rem;
        gap: 10px;
    }

    .course-desc-title::before {
        width: 4px;
        height: 30px;
    }

    .course-desc-card-title {
        font-size: 1rem;
    }
}

@media (max-width: 700px) {
    .course-desc-grid {
        grid-template-columns: 1fr;
    }
}