* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
            background-attachment: fixed;
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a {
            color: #00a8ff;
            text-decoration: none;
            transition: color 0.3s, transform 0.2s;
        }
        a:hover {
            color: #4cd137;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #00a8ff;
            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: 800;
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background: rgba(0, 168, 255, 0.1);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            background: transparent;
            border: none;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: #00a8ff;
            border-radius: 2px;
            transition: 0.3s;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #4cd137;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-input {
            flex: 1;
            padding: 15px 25px;
            border: none;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            background: rgba(255,255,255,0.15);
        }
        .search-button {
            padding: 0 30px;
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            color: white;
            border: none;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: opacity 0.3s;
        }
        .search-button:hover {
            opacity: 0.9;
        }
        main {
            padding: 20px 0;
        }
        article {
            background: rgba(25, 25, 35, 0.8);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            border: 1px solid #333;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 25px;
            color: #00a8ff;
            text-align: center;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0,168,255,0.3);
        }
        h2 {
            font-size: 2.3rem;
            margin: 40px 0 20px;
            color: #4cd137;
            border-left: 5px solid #4cd137;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            margin: 30px 0 15px;
            color: #00a8ff;
        }
        h4 {
            font-size: 1.4rem;
            margin: 25px 0 10px;
            color: #ffcc00;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(0, 168, 255, 0.1);
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid #00a8ff;
            margin: 25px 0;
        }
        .image-container {
            text-align: center;
            margin: 40px 0;
        }
        .image-caption {
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .update-time {
            text-align: right;
            font-size: 0.9rem;
            color: #aaa;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px dashed #444;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .interaction {
            background: rgba(30, 30, 45, 0.9);
            border-radius: 15px;
            padding: 30px;
            margin-top: 50px;
        }
        .rating-form, .comment-form {
            margin-bottom: 40px;
        }
        .rating-form h3, .comment-form h3 {
            margin-bottom: 20px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #444;
            background: rgba(255,255,255,0.07);
            color: white;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: #00a8ff;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.1rem;
            transition: transform 0.3s, opacity 0.3s;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            opacity: 0.95;
        }
        footer {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid #333;
            text-align: center;
            color: #aaa;
        }
        friend-link {
            display: block;
            margin-bottom: 30px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
        }
        .friend-links a {
            background: rgba(255,255,255,0.05);
            padding: 10px 20px;
            border-radius: 5px;
            border: 1px solid #444;
        }
        .friend-links a:hover {
            background: rgba(0, 168, 255, 0.2);
            border-color: #00a8ff;
        }
        .copyright {
            font-size: 0.9rem;
            color: #777;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(10, 10, 20, 0.98);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #333;
                gap: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: flex;
            }
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(6px, 6px);
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(6px, -6px);
            }
            .friend-links {
                flex-direction: column;
                align-items: center;
            }
        }
        @media (max-width: 576px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .container { padding: 0 15px; }
            article { padding: 20px; }
            .search-button { padding: 0 20px; }
        }