body {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0A1F44, #6C5CE7, #38FFA7);
    font-family: 'Roboto', sans-serif;
    color: #FFFFFF;
    overflow-x: hidden;
}
header {
    text-align: center;
    padding: 40px 20px;
    background: rgba(10,31,68,0.8);
}
h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #FFD700;
}
nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}
nav a {
    text-decoration: none;
    padding: 10px 20px;
    background: #FF6B6B;
    border-radius: 5px;
    transition: transform 0.3s, background 0.3s;
}
nav a:hover {
    background: #FFD700;
    transform: scale(1.05);
}
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}
.article, .data-display {
    background: rgba(0,0,0,0.6);
    padding: 30px;
    border-radius: 10px;
    max-width: 1200px;
    width: 100%;
    margin-bottom: 40px;
}
.article h2, .data-display h2 {
    font-family: 'Orbitron', sans-serif;
    color: #38FFA7;
    margin-bottom: 20px;
}
.article p, .data-display p {
    line-height: 1.6;
    margin-bottom: 15px;
}
pre {
    background: #1e1e1e;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    color: #FFD700;
    font-family: 'Courier New', Courier, monospace;
}
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-top: 20px;
}
.image-grid img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}
.notice {
    text-align: center;
    font-size: 1.2em;
    margin-top: 20px;
    color: #FF6B6B;
}
@media (max-width: 480px) {
    h1 {
        font-size: 1.8em;
    }
    nav a {
        padding: 8px 16px;
        font-size: 0.9em;
    }
}
@media (min-width: 481px) and (max-width: 768px) {
    .article, .data-display {
        padding: 25px;
    }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .image-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}
@media (min-width: 1025px) and (max-width: 1440px) {
    h1 {
        font-size: 3em;
    }
    nav a {
        padding: 12px 24px;
    }
}
@media (min-width: 1441px) {
    h1 {
        font-size: 3.5em;
    }
    nav a {
        padding: 15px 30px;
    }
}