:root {
            --primary-dark: #0a1428;
            --primary-green: #00cc66;
            --primary-blue: #0099ff;
            --accent-gold: #ffd700;
            --neutral-light: #e6f2ff;
            --neutral-gray: #7a8ca0;
            --text-light: #ffffff;
            --text-dark: #1a1a1a;
            --shadow: 0 8px 24px rgba(0, 102, 255, 0.15);
            --border-radius: 12px;
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            font-size: 16px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--primary-dark) 0%, #1a2b4d 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        header {
            background-color: rgba(10, 20, 40, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary-green);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: -0.5px;
            transition: var(--transition);
            text-shadow: 0 2px 8px rgba(0, 204, 102, 0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 4px 16px rgba(0, 204, 102, 0.6);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        .nav-links a {
            color: var(--neutral-light);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
        }
        .nav-links a:hover {
            color: var(--primary-green);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--primary-green);
            transition: width 0.4s ease;
            border-radius: 2px;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--neutral-light);
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1.2rem 0;
            color: var(--neutral-gray);
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary-green);
            text-decoration: underline;
        }
        .breadcrumb i {
            margin: 0 0.5rem;
        }
        main {
            padding: 2.5rem 0 4rem;
        }
        article {
            background: rgba(15, 30, 60, 0.7);
            backdrop-filter: blur(8px);
            border-radius: var(--border-radius);
            padding: 3rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(0, 204, 102, 0.1);
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: var(--text-light);
            line-height: 1.2;
            background: linear-gradient(90deg, #fff 30%, var(--primary-green) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-align: center;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2.5rem;
            margin: 3.5rem 0 1.5rem;
            color: var(--accent-gold);
            border-left: 5px solid var(--primary-green);
            padding-left: 1.2rem;
        }
        h3 {
            font-size: 1.9rem;
            margin: 2.5rem 0 1rem;
            color: var(--primary-blue);
        }
        h4 {
            font-size: 1.5rem;
            margin: 2rem 0 0.8rem;
            color: var(--neutral-light);
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.15rem;
            text-align: justify;
            hyphens: auto;
            color: #d1e3ff;
        }
        .lead {
            font-size: 1.4rem;
            font-weight: 300;
            line-height: 1.9;
            color: #b3d9ff;
            margin-bottom: 2.5rem;
            text-align: center;
            padding: 0 1rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(0, 153, 255, 0.15), rgba(0, 204, 102, 0.15));
            border-left: 4px solid var(--primary-green);
            padding: 1.8rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: 2.5rem 0;
            font-style: italic;
            font-size: 1.2rem;
        }
        b, strong {
            color: var(--accent-gold);
            font-weight: 700;
        }
        em {
            color: var(--primary-green);
            font-style: italic;
        }
        a.content-link {
            color: var(--primary-blue);
            text-decoration: underline;
            text-underline-offset: 3px;
            font-weight: 600;
            transition: var(--transition);
        }
        a.content-link:hover {
            color: var(--primary-green);
            text-decoration: none;
        }
        img.article-img {
            width: 100%;
            max-width: 900px;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2.5rem auto;
            display: block;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
            border: 2px solid rgba(0, 204, 102, 0.3);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        img.article-img:hover {
            transform: scale(1.01);
            box-shadow: 0 18px 40px rgba(0, 204, 102, 0.25);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--neutral-gray);
            margin-top: -1.5rem;
            margin-bottom: 3rem;
            font-size: 0.95rem;
        }
        .content-section {
            margin-bottom: 4rem;
        }
        .functional-module {
            background: rgba(20, 40, 80, 0.8);
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid var(--primary-blue);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.8rem;
            color: var(--accent-gold);
            font-size: 1.8rem;
        }
        .module-title i {
            color: var(--primary-green);
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
        }
        .search-form input, .comment-form textarea, .comment-form input, .rating-form select {
            flex: 1;
            min-width: 250px;
            padding: 1rem 1.2rem;
            border-radius: 50px;
            border: 2px solid var(--neutral-gray);
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-form input:focus, .comment-form textarea:focus, .comment-form input:focus, .rating-form select:focus {
            outline: none;
            border-color: var(--primary-green);
            box-shadow: 0 0 0 3px rgba(0, 204, 102, 0.2);
        }
        .comment-form textarea {
            min-height: 150px;
            border-radius: 20px;
            resize: vertical;
            width: 100%;
        }
        button, .btn {
            padding: 1rem 2.2rem;
            background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
            color: white;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.8rem;
            text-decoration: none;
        }
        button:hover, .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 204, 102, 0.4);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: var(--accent-gold);
        }
        .rating-stars i {
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars i:hover {
            transform: scale(1.2);
            color: #ffed4e;
        }
        .update-time {
            text-align: right;
            font-size: 0.9rem;
            color: var(--neutral-gray);
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px dashed var(--neutral-gray);
        }
        footer {
            background-color: rgba(5, 15, 30, 0.98);
            padding: 3.5rem 0 2rem;
            border-top: 2px solid var(--primary-green);
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-section h4 {
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
            font-size: 1.4rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.9rem;
        }
        .footer-links a {
            color: var(--neutral-light);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        .footer-links a:hover {
            color: var(--primary-green);
            transform: translateX(5px);
        }
        friend-link {
            display: block;
            padding: 1rem;
            background: rgba(0, 153, 255, 0.1);
            border-radius: 10px;
            margin: 1rem 0;
        }
        friend-link a {
            color: var(--primary-blue) !important;
            font-weight: 700;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--neutral-gray);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2.2rem;
            }
            .nav-links {
                gap: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: rgba(10, 20, 40, 0.98);
                width: 100%;
                text-align: center;
                padding: 2rem 0;
                gap: 2rem;
                transition: right 0.5s ease;
                border-top: 2px solid var(--primary-green);
                box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            }
            .nav-links.active {
                right: 0;
            }
            .header-container {
                padding: 0 1rem;
            }
            article {
                padding: 2rem 1.5rem;
            }
            .functional-module {
                padding: 1.5rem;
            }
            .search-form input, .comment-form textarea, .comment-form input, .rating-form select {
                min-width: 100%;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .lead {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.8rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mb-3 {
            margin-bottom: 3rem;
        }
        .mt-3 {
            margin-top: 3rem;
        }
        .emoji {
            font-size: 1.3em;
            vertical-align: middle;
            margin: 0 0.2rem;
        }
        .divider {
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--primary-green), transparent);
            margin: 3rem 0;
            border: none;
        }