* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-sand: #D4A76A;
            --deep-spice: #8B4513;
            --arrakis-orange: #E67E22;
            --fremen-blue: #3498DB;
            --dune-black: #1C1C1C;
            --desert-cream: #FDF6E3;
            --shadow-dark: rgba(0, 0, 0, 0.3);
            --shadow-light: rgba(255, 255, 255, 0.05);
        }
        body {
            background-color: #0f0f0f;
            color: #e0e0e0;
            line-height: 1.7;
            background-image: linear-gradient(to bottom, #1a1a1a 0%, #0f0f0f 100%);
            overflow-x: hidden;
        }
        a {
            color: var(--primary-sand);
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: var(--arrakis-orange);
            text-shadow: 0 0 8px rgba(230, 126, 34, 0.5);
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dune-black) 0%, #2c2c2c 100%);
            border-bottom: 3px solid var(--deep-spice);
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px var(--shadow-dark);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.8rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 3px;
            background: linear-gradient(45deg, var(--primary-sand), var(--arrakis-orange));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px var(--shadow-dark);
            padding: 5px 10px;
            border-radius: 5px;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo span {
            color: var(--fremen-blue);
        }
        .breadcrumb {
            background: rgba(44, 44, 44, 0.8);
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #444;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 10px;
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 10px;
            color: #777;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 10%;
            width: 80%;
            height: 2px;
            background: var(--primary-sand);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .nav-links a:hover::after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--primary-sand);
            cursor: pointer;
        }
        .search-container {
            margin: 2rem auto;
            max-width: 800px;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            border: 1px solid #444;
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            background: #2a2a2a;
            color: #fff;
            font-size: 1.1rem;
        }
        .search-input:focus {
            outline: none;
            background: #333;
        }
        .search-button {
            background: linear-gradient(to right, var(--deep-spice), var(--arrakis-orange));
            color: white;
            border: none;
            padding: 0 35px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(to right, var(--arrakis-orange), var(--primary-sand));
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px auto;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(30, 30, 30, 0.8);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            border: 1px solid #444;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px dashed #555;
            font-size: 0.95rem;
            color: #aaa;
        }
        .update-time {
            color: var(--primary-sand);
        }
        h1 {
            font-size: 3.2rem;
            color: var(--primary-sand);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 2px 2px 4px #000;
            border-left: 5px solid var(--arrakis-orange);
            padding-left: 20px;
        }
        h2 {
            font-size: 2.4rem;
            color: var(--fremen-blue);
            margin: 3rem 0 1.5rem;
            padding-bottom: 10px;
            border-bottom: 2px solid #444;
        }
        h3 {
            font-size: 1.8rem;
            color: var(--arrakis-orange);
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #ccc;
            margin: 2rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.15rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            background: rgba(139, 69, 19, 0.1);
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid var(--deep-spice);
            margin-bottom: 2.5rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(212, 167, 106, 0.1) 0%, transparent 100%);
            padding: 25px;
            border-radius: 10px;
            margin: 2rem 0;
            border: 1px solid rgba(212, 167, 106, 0.3);
        }
        .quote {
            font-style: italic;
            font-size: 1.4rem;
            color: #bbb;
            text-align: center;
            padding: 30px;
            margin: 40px 0;
            position: relative;
            border-top: 1px solid #555;
            border-bottom: 1px solid #555;
        }
        .quote::before, .quote::after {
            content: '"';
            font-size: 4rem;
            color: var(--primary-sand);
            position: absolute;
            opacity: 0.3;
        }
        .quote::before {
            top: 10px;
            left: 20px;
        }
        .quote::after {
            bottom: 10px;
            right: 20px;
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 30px 0;
            border: 3px solid #444;
            box-shadow: 0 10px 20px rgba(0,0,0,0.7);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.01);
            box-shadow: 0 15px 30px rgba(0,0,0,0.9);
        }
        .sidebar {
            background: rgba(30, 30, 30, 0.8);
            border-radius: 15px;
            padding: 30px;
            height: fit-content;
            border: 1px solid #444;
            box-shadow: 0 8px 20px rgba(0,0,0,0.5);
        }
        .sidebar h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: var(--primary-sand);
            padding-bottom: 10px;
            border-bottom: 1px solid #555;
        }
        .link-list {
            list-style: none;
            margin-top: 20px;
        }
        .link-list li {
            margin-bottom: 15px;
            padding: 12px 15px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        .link-list li:hover {
            background: rgba(212, 167, 106, 0.15);
            transform: translateX(5px);
        }
        .user-interaction {
            margin-top: 50px;
            background: rgba(40, 40, 40, 0.8);
            border-radius: 15px;
            padding: 30px;
            border: 1px solid #555;
        }
        .interaction-title {
            color: var(--primary-sand);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .interaction-title i {
            font-size: 2rem;
        }
        .rating-container {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .stars {
            display: flex;
            gap: 8px;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s ease, transform 0.2s ease;
        }
        .star:hover,
        .star.active {
            color: gold;
            transform: scale(1.2);
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-label {
            display: block;
            margin-bottom: 10px;
            color: #ccc;
            font-weight: 600;
        }
        .form-input,
        .form-textarea {
            width: 100%;
            padding: 15px;
            background: #2a2a2a;
            border: 1px solid #555;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
            transition: border 0.3s ease, box-shadow 0.3s ease;
        }
        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary-sand);
            box-shadow: 0 0 0 3px rgba(212, 167, 106, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(45deg, var(--deep-spice), var(--arrakis-orange));
            color: white;
            border: none;
            padding: 16px 40px;
            font-size: 1.2rem;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 700;
            letter-spacing: 1px;
        }
        .submit-button:hover {
            background: linear-gradient(45deg, var(--arrakis-orange), var(--primary-sand));
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .form-row {
            display: flex;
            gap: 20px;
        }
        .form-row .form-group {
            flex: 1;
        }
        .site-footer {
            background: linear-gradient(to bottom, #1a1a1a, #111);
            border-top: 3px solid var(--deep-spice);
            margin-top: 80px;
            padding: 50px 0 30px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: var(--primary-sand);
            margin-bottom: 25px;
            font-size: 1.4rem;
        }
        friend-link {
            display: block;
            padding: 12px 15px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            margin-bottom: 10px;
            transition: background 0.3s ease;
        }
        friend-link:hover {
            background: rgba(212, 167, 106, 0.15);
        }
        .copyright {
            text-align: center;
            margin-top: 50px;
            padding-top: 30px;
            border-top: 1px solid #444;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            .my-logo { font-size: 2.2rem; }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(28, 28, 28, 0.98);
                flex-direction: column;
                padding: 20px;
                border-top: 2px solid var(--deep-spice);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-content, .sidebar {
                padding: 25px;
            }
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            .footer-content {
                flex-direction: column;
            }
        }
        .bold { font-weight: 800; color: var(--primary-sand); }
        .italic { font-style: italic; }
        .center { text-align: center; }
        .emoji { font-size: 1.2em; }
        .spacer { height: 30px; }
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, #555, transparent);
            margin: 40px 0;
        }