:root {
        --primary-color: #c53011;
        --secondary-color: #e6b325;
        --dark-bg: #121212;
        --dune-sand: #d4a574;
        --text-light: #f5f5f5;
        --text-gray: #ccc;
        --spacing-xs: 0.5rem;
        --spacing-sm: 1rem;
        --spacing-md: 2rem;
        --spacing-lg: 4rem;
        --border-radius: 8px;
        --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        --transition: all 0.3s ease;
    }
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.7;
        color: var(--text-light);
        background-color: var(--dark-bg);
        background-image: linear-gradient(to bottom, #1a1a1a, #0a0a0a);
        overflow-x: hidden;
    }
    a {
        color: var(--secondary-color);
        text-decoration: none;
        transition: var(--transition);
    }
    a:hover {
        color: var(--primary-color);
        text-decoration: underline;
    }
    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 var(--spacing-sm);
    }
    header {
        background-color: rgba(18, 18, 18, 0.95);
        border-bottom: 2px solid var(--primary-color);
        position: sticky;
        top: 0;
        z-index: 1000;
        backdrop-filter: blur(10px);
    }
    .header-top {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-sm) 0;
    }
    .my-logo {
        font-family: 'Times New Roman', serif;
        font-size: 2.2rem;
        font-weight: bold;
        color: var(--secondary-color);
        text-transform: uppercase;
        letter-spacing: 2px;
        text-shadow: 2px 2px 4px #000;
    }
    .my-logo span {
        color: var(--primary-color);
    }
    .my-logo:hover {
        transform: scale(1.03);
    }
    .search-box {
        display: flex;
        background: #333;
        border-radius: 50px;
        padding: 0.3rem 1rem;
        border: 1px solid #555;
    }
    .search-box input {
        background: transparent;
        border: none;
        color: var(--text-light);
        padding: 0.5rem;
        width: 200px;
        outline: none;
    }
    .search-box button {
        background: transparent;
        border: none;
        color: var(--text-gray);
        cursor: pointer;
    }
    .search-box button:hover {
        color: var(--secondary-color);
    }
    .hamburger {
        display: none;
        background: none;
        border: none;
        color: var(--text-light);
        font-size: 1.8rem;
        cursor: pointer;
    }
    nav {
        transition: var(--transition);
    }
    .nav-links {
        display: flex;
        list-style: none;
        justify-content: center;
        gap: var(--spacing-md);
        padding: var(--spacing-sm) 0;
        border-top: 1px solid #333;
    }
    .nav-links a {
        padding: 0.5rem 1rem;
        border-radius: var(--border-radius);
        font-weight: 600;
    }
    .nav-links a:hover {
        background-color: rgba(197, 48, 17, 0.2);
        text-decoration: none;
    }
    .breadcrumb {
        padding: var(--spacing-sm) 0;
        font-size: 0.9rem;
        color: var(--text-gray);
        border-bottom: 1px solid #333;
    }
    .breadcrumb a {
        color: var(--text-gray);
    }
    .breadcrumb a:hover {
        color: var(--secondary-color);
    }
    main {
        padding: var(--spacing-md) 0;
        min-height: 80vh;
    }
    article {
        background: rgba(30, 30, 30, 0.8);
        border-radius: var(--border-radius);
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
        box-shadow: var(--shadow);
    }
    h1, h2, h3, h4 {
        color: var(--secondary-color);
        margin-top: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
        line-height: 1.3;
    }
    h1 {
        font-size: 2.8rem;
        border-bottom: 3px solid var(--primary-color);
        padding-bottom: var(--spacing-sm);
        text-align: center;
    }
    h2 {
        font-size: 2.2rem;
        border-left: 5px solid var(--primary-color);
        padding-left: var(--spacing-sm);
    }
    h3 {
        font-size: 1.8rem;
        color: var(--dune-sand);
    }
    h4 {
        font-size: 1.4rem;
        color: var(--text-light);
    }
    p {
        margin-bottom: 1.5rem;
        text-align: justify;
        font-size: 1.1rem;
    }
    .intro {
        font-size: 1.3rem;
        color: var(--text-gray);
        background: rgba(0,0,0,0.3);
        padding: var(--spacing-md);
        border-radius: var(--border-radius);
        border-left: 5px solid var(--secondary-color);
        margin: var(--spacing-md) 0;
    }
    .highlight {
        background: linear-gradient(90deg, rgba(197,48,17,0.1), transparent);
        padding: var(--spacing-sm);
        border-radius: var(--border-radius);
        border-left: 4px solid var(--primary-color);
        margin: var(--spacing-md) 0;
    }
    .quote {
        font-style: italic;
        font-size: 1.2rem;
        color: var(--dune-sand);
        padding: var(--spacing-md);
        border-left: 5px solid var(--secondary-color);
        margin: var(--spacing-md) 0;
        background: rgba(230, 179, 37, 0.05);
    }
    .content-img {
        width: 100%;
        max-width: 800px;
        height: auto;
        border-radius: var(--border-radius);
        border: 3px solid var(--secondary-color);
        margin: var(--spacing-md) auto;
        display: block;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }
    .content-img:hover {
        transform: scale(1.01);
        border-color: var(--primary-color);
    }
    .img-caption {
        text-align: center;
        font-style: italic;
        color: var(--text-gray);
        margin-top: -1rem;
        margin-bottom: var(--spacing-md);
    }
    .link-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-sm);
        margin: var(--spacing-md) 0;
        padding: var(--spacing-md);
        background: rgba(255,255,255,0.05);
        border-radius: var(--border-radius);
    }
    .link-list a {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.8rem;
        background: rgba(0,0,0,0.3);
        border-radius: var(--border-radius);
    }
    .link-list a:hover {
        background: rgba(197, 48, 17, 0.3);
        text-decoration: none;
        transform: translateX(5px);
    }
    .interactive-section {
        background: rgba(0,0,0,0.5);
        padding: var(--spacing-lg);
        border-radius: var(--border-radius);
        margin: var(--spacing-lg) 0;
        border: 1px solid #444;
    }
    .interactive-section h2 {
        text-align: center;
        border: none;
        margin-bottom: var(--spacing-md);
    }
    .rating-form, .comment-form {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        max-width: 600px;
        margin: 0 auto;
    }
    .form-group {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    .form-group label {
        font-weight: 600;
    }
    .form-group input, .form-group textarea, .form-group select {
        padding: 0.8rem;
        border-radius: var(--border-radius);
        border: 1px solid #555;
        background: #222;
        color: var(--text-light);
        font-size: 1rem;
    }
    .form-group textarea {
        min-height: 150px;
        resize: vertical;
    }
    .stars {
        display: flex;
        gap: 0.5rem;
        font-size: 1.8rem;
        cursor: pointer;
        margin: 0.5rem 0;
    }
    .star {
        color: #555;
        transition: var(--transition);
    }
    .star:hover, .star.active {
        color: var(--secondary-color);
        transform: scale(1.2);
    }
    .btn {
        padding: 1rem 2rem;
        background: linear-gradient(45deg, var(--primary-color), #a3280e);
        color: white;
        border: none;
        border-radius: var(--border-radius);
        font-weight: bold;
        cursor: pointer;
        transition: var(--transition);
        font-size: 1.1rem;
        align-self: flex-start;
    }
    .btn:hover {
        background: linear-gradient(45deg, #a3280e, var(--primary-color));
        transform: translateY(-3px);
        box-shadow: 0 6px 12px rgba(0,0,0,0.4);
    }
    .update-time {
        text-align: right;
        font-size: 0.9rem;
        color: var(--text-gray);
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-sm);
        border-top: 1px dashed #555;
    }
    footer {
        background-color: #0a0a0a;
        padding: var(--spacing-lg) 0;
        margin-top: var(--spacing-lg);
        border-top: 2px solid var(--primary-color);
    }
    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    .footer-section h3 {
        color: var(--secondary-color);
        margin-bottom: var(--spacing-sm);
        font-size: 1.5rem;
    }
    .footer-section p {
        color: var(--text-gray);
        font-size: 1rem;
    }
    friend-link {
        display: block;
        padding: 0.8rem;
        margin: 0.5rem 0;
        background: rgba(255,255,255,0.05);
        border-radius: var(--border-radius);
        border-left: 4px solid var(--secondary-color);
        transition: var(--transition);
    }
    friend-link:hover {
        background: rgba(197, 48, 17, 0.2);
        border-left-color: var(--primary-color);
        transform: translateX(5px);
    }
    .copyright {
        text-align: center;
        padding-top: var(--spacing-md);
        border-top: 1px solid #333;
        color: var(--text-gray);
        font-size: 0.9rem;
    }
    @media (max-width: 768px) {
        .header-top {
            flex-wrap: wrap;
        }
        .search-box input {
            width: 150px;
        }
        .hamburger {
            display: block;
        }
        .nav-links {
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: rgba(18, 18, 18, 0.98);
            padding: var(--spacing-md);
            display: none;
            border-top: 1px solid #444;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .nav-links.active {
            display: flex;
        }
        h1 {
            font-size: 2.2rem;
        }
        h2 {
            font-size: 1.8rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        article {
            padding: var(--spacing-md);
        }
        .link-list {
            grid-template-columns: 1fr;
        }
        .footer-content {
            grid-template-columns: 1fr;
            gap: var(--spacing-md);
        }
    }