:root {
            --primary-navy: #0a2342;
            --secondary-steel: #2a4c6d;
            --accent-gold: #c9a959;
            --accent-red: #b33a3a;
            --light-wave: #e6f0f7;
            --text-dark: #1a1a1a;
            --text-light: #f8f9fa;
            --border-gray: #d1d9e0;
            --shadow: 0 5px 15px rgba(10, 35, 66, 0.1);
            --transition: all 0.3s ease;
            --border-radius: 8px;
            --max-width: 1280px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f5f7fa;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-steel) 100%);
            color: var(--text-light);
            padding: 1.5rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--accent-gold), #fff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        .my-logo i {
            margin-right: 10px;
            color: var(--accent-gold);
            -webkit-text-fill-color: var(--accent-gold);
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        .desktop-nav a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            position: relative;
        }
        .desktop-nav a:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--accent-gold);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: var(--transition);
            transform: translateX(-50%);
        }
        .desktop-nav a:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--accent-gold);
            margin: 4px 0;
            border-radius: 2px;
            transition: var(--transition);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--secondary-steel);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: var(--shadow);
            z-index: 999;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-weight: 600;
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .mobile-nav a:hover {
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--accent-gold);
            padding-left: 1.5rem;
        }
        .breadcrumb {
            background-color: var(--light-wave);
            padding: 1rem 0;
            border-bottom: 1px solid var(--border-gray);
            font-size: 0.9rem;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb a {
            color: var(--secondary-steel);
        }
        .breadcrumb a:hover {
            color: var(--accent-red);
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #666;
        }
        main {
            padding: 3rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .content-area {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 2.5rem;
            overflow: hidden;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 2px solid var(--border-gray);
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--primary-navy);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-header p.lead {
            font-size: 1.2rem;
            color: var(--secondary-steel);
            max-width: 800px;
            margin: 0 auto 1.5rem;
        }
        .meta-info {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            color: #666;
            font-size: 0.95rem;
        }
        .meta-info i {
            color: var(--accent-gold);
        }
        .content-section {
            margin-bottom: 3.5rem;
        }
        h2 {
            color: var(--primary-navy);
            font-size: 2rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--accent-gold);
            position: relative;
        }
        h2::before {
            content: '⚓';
            margin-right: 10px;
            font-size: 1.8rem;
        }
        h3 {
            color: var(--secondary-steel);
            font-size: 1.6rem;
            margin: 2.5rem 0 1.2rem;
            padding-left: 10px;
            border-left: 4px solid var(--accent-red);
        }
        h4 {
            color: var(--secondary-steel);
            font-size: 1.3rem;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: var(--light-wave);
            border-left: 5px solid var(--accent-gold);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .highlight strong {
            color: var(--accent-red);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 2rem auto;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        img:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        .figure-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1.5rem;
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        .interactive-box {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            border: 1px solid var(--border-gray);
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 2.5rem 0;
        }
        .interactive-box h3 {
            margin-top: 0;
            color: var(--primary-navy);
        }
        form {
            display: grid;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--secondary-steel);
        }
        input, textarea, select {
            padding: 0.9rem 1rem;
            border: 1px solid var(--border-gray);
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(201, 169, 89, 0.2);
        }
        button, .btn {
            background: linear-gradient(to right, var(--secondary-steel), var(--primary-navy));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            text-align: center;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, var(--primary-navy), var(--accent-red));
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 0, 0, 0.15);
        }
        .rating {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent-gold);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 1.8rem;
            overflow: hidden;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            margin-bottom: 1.5rem;
            color: var(--primary-navy);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent-gold);
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed var(--border-gray);
        }
        .link-list li:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            color: var(--secondary-steel);
            font-weight: 600;
        }
        .link-list a:hover {
            color: var(--accent-red);
            transform: translateX(5px);
        }
        .link-list i {
            color: var(--accent-gold);
        }
        .update-time {
            background-color: var(--primary-navy);
            color: white;
            padding: 1.2rem;
            border-radius: var(--border-radius);
            text-align: center;
        }
        .update-time strong {
            color: var(--accent-gold);
            font-size: 1.1rem;
        }
        footer {
            background-color: var(--primary-navy);
            color: var(--text-light);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: var(--accent-gold);
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-bottom: none;
            padding-left: 0;
        }
        .footer-section p {
            color: #ccc;
            font-size: 1rem;
        }
        friend-link {
            display: block;
            background-color: rgba(255, 255, 255, 0.05);
            padding: 1rem;
            border-radius: var(--border-radius);
            margin-bottom: 1rem;
            transition: var(--transition);
        }
        friend-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        friend-link a {
            color: var(--accent-gold);
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content {
                justify-content: space-between;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .content-area {
                padding: 1.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            p {
                font-size: 1rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }