.edu-page {
    background: linear-gradient(180deg, #f0faf9 0%, #fff 35%, #fff 100%);
    padding-bottom: 48px;
}
.edu-hero {
    text-align: center;
    padding: 44px 5% 28px;
}
.edu-hero h1 {
    font-size: 2.2rem;
    color: #0A3442;
    margin: 0 0 10px;
}
.edu-hero p {
    color: #64748b;
    margin: 0;
    line-height: 1.8;
}
.edu-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 5% 24px;
}
.edu-filter-btn {
    border: 1px solid #b8e4df;
    background: #fff;
    color: #0A3442;
    padding: 8px 18px;
    border-radius: 999px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.2s;
}
.edu-filter-btn.is-active,
.edu-filter-btn:hover {
    background: #33A5A0;
    color: #fff;
    border-color: #33A5A0;
}
.edu-grid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 5%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 22px;
}
.edu-card {
    background: #fff;
    border: 1px solid #d4efec;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(10, 52, 66, 0.06);
    display: flex;
    flex-direction: column;
}
.edu-card-badge {
    display: inline-block;
    margin: 14px 14px 0;
    align-self: flex-start;
    background: #e8f7f5;
    color: #0A3442;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 8px;
}
.edu-card-image {
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    object-position: center;
    display: block;
    background: #f8fbfb;
}
.edu-card-body {
    padding: 16px;
    flex: 1;
}
.edu-card-title {
    margin: 0 0 10px;
    color: #0A3442;
    font-size: 1.15rem;
}
.edu-card-text {
    color: #475569;
    line-height: 1.9;
    white-space: pre-wrap;
    margin: 0;
}
.edu-card-video {
    width: 100%;
    aspect-ratio: 16/9;
    border: none;
    display: block;
    background: #000;
}
.edu-card video.edu-card-video {
    object-fit: contain;
}
.edu-empty {
    text-align: center;
    color: #94a3b8;
    padding: 40px 5%;
    font-size: 1.1rem;
}