.d-container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 15px;
}

.d-title {
    font-family: 'Baloo 2', cursive;
    font-size: 28px;
    color: #ff7043;
    margin-bottom: 10px;
}

.d-meta {
    font-size: 13px;
    color: #888;
    margin-bottom: 20px;
}

.d-thumbnail {
    width: 100%;
    border-radius: 20px;
    margin-bottom: 20px;
}

.d-content {
    background: white;
    padding: 20px;
    border-radius: 20px;
    line-height: 1.6;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.d-content h2 {
    color: #42a5f5;
    margin-top: 20px;
}

.d-download-box {
    margin-top: 25px;
    padding: 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, #a1c4fd, #c2ffd8);
    text-align: center;
}

.d-download-btn {
    margin-top: 10px;
    padding: 10px 20px;
    border: none;
    border-radius: 999px;
    background: #ff7043;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.d-download-btn:hover {
    transform: scale(1.1);
}

.d-related {
    margin-top: 40px;
}

.d-related h3 {
    margin-bottom: 15px;
    color: #ff7043;
}

.d-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.d-card {
    background: white;
    border-radius: 15px;
    padding: 10px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
    transition: 0.3s;
    cursor: pointer;
}

.d-card:hover {
    transform: translateY(-4px);
}

.d-card img {
    width: 100%;
    border-radius: 10px;
}

.d-card h4 {
    font-size: 14px;
    margin: 8px 0;
}