* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
html {
    scroll-behavior: smooth;
}
body {
    background: linear-gradient(135deg, #0a0f1e 0%, #1a2332 100%);
    color: #e0e0e0;
    line-height: 1.8;
    max-width: 100vw;
    overflow-x: hidden;
}
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
a {
    text-decoration: none;
    color: #4fc3f7;
    transition: color 0.3s ease, transform 0.2s ease;
}
a:hover {
    color: #29b6f6;
    transform: translateY(-2px);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}
.site-header {
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid #ff9800;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.my-logo {
    font-size: 2.2rem;
    font-weight: 900;
    background: linear-gradient(90deg, #ff9800, #ff5722);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}
.my-logo:hover {
    filter: brightness(1.2);
}
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}
.main-nav a {
    color: #bbbbbb;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 8px 12px;
    border-radius: 5px;
}
.main-nav a:hover, .main-nav a.active {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
}
.hamburger {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: #ff9800;
}
.breadcrumb {
    padding: 15px 0;
    font-size: 0.9rem;
    color: #aaa;
}
.breadcrumb a {
    color: #aaa;
}
.breadcrumb a:hover {
    color: #ff9800;
}
.breadcrumb i {
    margin: 0 8px;
}
.hero {
    background: radial-gradient(circle at center, #1a237e 0%, #0a0f1e 80%);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 3px solid #ff5722;
    margin-bottom: 40px;
}
.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #ff9800, #ffeb3b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 30px;
    color: #b0bec5;
}
.search-bar {
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}
.search-bar h3 {
    margin-bottom: 15px;
    color: #4fc3f7;
}
.search-form {
    display: flex;
}
.search-form input {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid #3949ab;
    border-radius: 8px 0 0 8px;
    background: #1e273c;
    color: white;
    font-size: 1rem;
}
.search-form button {
    background: linear-gradient(90deg, #3949ab, #5c6bc0);
    color: white;
    border: none;
    padding: 0 25px;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.3s;
}
.search-form button:hover {
    background: linear-gradient(90deg, #303f9f, #3949ab);
}
.main-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    padding: 20px 0 60px;
}
article {
    background: rgba(25, 32, 48, 0.8);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
section {
    margin-bottom: 50px;
}
h2 {
    color: #ff9800;
    font-size: 2.5rem;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px dashed #ff9800;
}
h3 {
    color: #4fc3f7;
    font-size: 1.8rem;
    margin: 30px 0 15px;
}
h4 {
    color: #a5d6a7;
    font-size: 1.4rem;
    margin: 20px 0 10px;
}
p {
    margin-bottom: 20px;
    font-size: 1.15rem;
    text-align: justify;
}
strong {
    color: #ffcc80;
}
blockquote {
    border-left: 5px solid #ff9800;
    padding-left: 20px;
    margin: 25px 0;
    font-style: italic;
    color: #b0bec5;
    background: rgba(255, 152, 0, 0.05);
    padding: 20px;
    border-radius: 0 8px 8px 0;
}
.img-container {
    margin: 30px auto;
    text-align: center;
}
.img-container img {
    border: 3px solid #3949ab;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
}
.img-caption {
    margin-top: 10px;
    font-size: 0.95rem;
    color: #90a4ae;
}
.sidebar {
    background: rgba(30, 39, 60, 0.9);
    border-radius: 15px;
    padding: 30px;
    height: fit-content;
    border: 1px solid #444;
}
.sidebar-widget {
    margin-bottom: 40px;
}
.sidebar h3 {
    color: #ffcc80;
    font-size: 1.5rem;
    margin-bottom: 20px;
    border-bottom: 1px solid #555;
    padding-bottom: 10px;
}
.comment-rating-form {
    background: rgba(40, 50, 70, 0.8);
    padding: 25px;
    border-radius: 10px;
    margin-top: 30px;
}
.comment-rating-form h3 {
    color: #a5d6a7;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #bbbbbb;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #555;
    background: #2c3a4e;
    color: white;
    font-size: 1rem;
}
.rating-stars {
    display: flex;
    gap: 10px;
    font-size: 1.8rem;
    color: #555;
    cursor: pointer;
    margin-bottom: 15px;
}
.rating-stars .star:hover,
.rating-stars .star.active {
    color: #ffeb3b;
}
.submit-btn {
    background: linear-gradient(90deg, #388e3c, #4caf50);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    width: 100%;
    transition: background 0.3s;
}
.submit-btn:hover {
    background: linear-gradient(90deg, #2e7d32, #388e3c);
}
.related-links ul {
    list-style: none;
}
.related-links li {
    margin-bottom: 15px;
    padding: 12px 15px;
    background: rgba(255, 152, 0, 0.08);
    border-radius: 8px;
    transition: transform 0.3s, background 0.3s;
}
.related-links li:hover {
    background: rgba(255, 152, 0, 0.2);
    transform: translateX(10px);
}
.update-info {
    font-size: 0.9rem;
    color: #81c784;
    background: rgba(129, 199, 132, 0.1);
    padding: 10px 15px;
    border-radius: 8px;
    border-left: 4px solid #81c784;
}
.site-footer {
    background: #0a0f1e;
    border-top: 3px solid #ff9800;
    padding: 50px 0 30px;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}
.footer-section h4 {
    color: #ff9800;
    margin-bottom: 20px;
    font-size: 1.4rem;
}
friend-link {
    display: block;
    margin-bottom: 10px;
    color: #bbbbbb;
    padding: 8px 0;
    border-bottom: 1px dashed #333;
}
friend-link a {
    color: #bbbbbb;
}
friend-link a:hover {
    color: #ff9800;
}
.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #777;
    font-size: 0.95rem;
}
.copyright a {
    color: #777;
}
@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .main-nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 15, 30, 0.98);
        padding: 20px;
        border-top: 2px solid #ff9800;
    }
    .main-nav.active ul {
        display: flex;
    }
    .hamburger {
        display: block;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    h2 {
        font-size: 2rem;
    }
    h3 {
        font-size: 1.5rem;
    }
    article {
        padding: 25px;
    }
}
@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    .search-form {
        flex-direction: column;
    }
    .search-form input,
    .search-form button {
        border-radius: 8px;
        width: 100%;
        margin-bottom: 10px;
    }
}