.gysgsw-main-content, .gysgsw-page-main {
    padding-top: 90px;
    min-height: 70vh;
}

.gysgsw-page-banner, .gysgsw-banner-area {
    background: linear-gradient(135deg, var(--gysgsw-primary), var(--gysgsw-secondary));
    padding: 80px 0;
    text-align: center;
    color: var(--gysgsw-light);
}

.gysgsw-page-banner h2, .gysgsw-banner-area h2 {
    font-size: 46px;
    font-weight: 800;
    margin-bottom: 16px;
}

.gysgsw-page-banner p, .gysgsw-banner-area p {
    font-size: 18px;
    opacity: 0.92;
}

.gysgsw-list-section, .gysgsw-content-area {
    padding: 80px 0;
}

.gysgsw-filter-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    justify-content: center;
}

.gysgsw-filter-btn {
    padding: 12px 32px;
    border: 2px solid var(--gysgsw-gray-300);
    background: var(--gysgsw-light);
    color: var(--gysgsw-gray-600);
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--gysgsw-transition);
}

.gysgsw-filter-btn.active, .gysgsw-filter-btn:hover {
    background: var(--gysgsw-primary);
    color: var(--gysgsw-light);
    border-color: var(--gysgsw-primary);
}

.gysgsw-video-list-grid, .gysgsw-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

.gysgsw-list-item, .gysgsw-content-box {
    background: var(--gysgsw-light);
    border-radius: var(--gysgsw-radius);
    overflow: hidden;
    box-shadow: var(--gysgsw-shadow-sm);
    transition: var(--gysgsw-transition);
}

.gysgsw-list-item:hover, .gysgsw-content-box:hover {
    transform: translateY(-6px);
    box-shadow: var(--gysgsw-shadow-md);
}

.gysgsw-item-thumb {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
}

.gysgsw-item-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gysgsw-time {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.85);
    color: var(--gysgsw-light);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 13px;
}

.gysgsw-item-details {
    padding: 20px;
}

.gysgsw-item-details h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 12px;
}

.gysgsw-item-details p {
    font-size: 14px;
    color: var(--gysgsw-gray-600);
}

.gysgsw-content-box {
    padding: 36px;
    text-align: center;
}

.gysgsw-content-box img {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
}

.gysgsw-content-box h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.gysgsw-content-box p {
    font-size: 15px;
    color: var(--gysgsw-gray-600);
}

.gysgsw-about-intro {
    padding: 70px 0;
}

.gysgsw-about-content {
    max-width: 900px;
    margin: 0 auto 60px;
}

.gysgsw-about-content h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--gysgsw-dark);
}

.gysgsw-about-content p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--gysgsw-gray-600);
    margin-bottom: 20px;
}

.gysgsw-about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.gysgsw-about-item {
    background: var(--gysgsw-light);
    padding: 36px;
    border-radius: var(--gysgsw-radius);
    text-align: center;
    box-shadow: var(--gysgsw-shadow-sm);
    transition: var(--gysgsw-transition);
}

.gysgsw-about-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--gysgsw-shadow-md);
}

.gysgsw-about-item img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 20px;
}

.gysgsw-about-item h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--gysgsw-dark);
}

.gysgsw-about-item p {
    font-size: 15px;
    color: var(--gysgsw-gray-600);
    line-height: 1.7;
}

.gysgsw-platform-values {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px;
    background: var(--gysgsw-gray-50);
    border-radius: var(--gysgsw-radius);
}

.gysgsw-platform-values h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 32px;
    text-align: center;
    color: var(--gysgsw-dark);
}

.gysgsw-values-list {
    list-style: none;
}

.gysgsw-values-list li {
    font-size: 16px;
    line-height: 2;
    color: var(--gysgsw-gray-600);
    padding: 14px 0;
    border-bottom: 1px solid var(--gysgsw-gray-200);
}

.gysgsw-values-list li:last-child {
    border-bottom: none;
}

.gysgsw-values-list li strong {
    color: var(--gysgsw-primary);
    font-weight: 800;
}