* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #ebeef2;
    color: #333;
    line-height: 1.4;
}

h1 {
    color: #96140b;
}

/* Main Navigation */
.main-nav {
    background-color: #003366;
    top: 0;
}

.nav-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 0 16px;
}

.nav-inner img {
    width: 40px;
    padding: 8px 0;
}

.nav-links {
    display: flex;
    list-style: none;
    flex: 1;
    padding-left: 10px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Main Content */
.main-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 8px;
}



/* Main Content Area */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.video-info {
    background: #fff;
    padding: 16px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.video-date {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.video-title {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 10px;
    line-height: 1.3;
}

.video-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* Footer */
.footer {
    background: #003366;
    color: #fff;
    padding: 40px 20px;
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.footer-inner {
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-copyright {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .main-content {
        order: 1;
    }
}