* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1419;
            color: #e6e6e6;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #00a8ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #4cd137;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, #00a8ff, #0097e6);
            color: white;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(90deg, #0097e6, #00a8ff);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 168, 255, 0.3);
        }
        header {
            background-color: #1a1e26;
            border-bottom: 2px solid #00a8ff;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #00a8ff, #9c88ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a {
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .search-box {
            display: flex;
            max-width: 400px;
            width: 100%;
        }
        .search-box input {
            flex: 1;
            padding: 12px 20px;
            border: 1px solid #333;
            border-radius: 30px 0 0 30px;
            background: #2d3436;
            color: #fff;
            font-size: 1rem;
        }
        .search-box button {
            background: linear-gradient(90deg, #00a8ff, #0097e6);
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            padding: 0 25px;
            cursor: pointer;
            font-size: 1.1rem;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 25px;
        }
        nav ul li a {
            color: #b2bec3;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        nav ul li a:hover, nav ul li a.active {
            color: #00a8ff;
            border-bottom-color: #00a8ff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00a8ff;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #1a1e26;
            border-bottom: 1px solid #2d3436;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #b2bec3;
        }
        .breadcrumb span {
            color: #636e72;
            margin: 0 8px;
        }
        main {
            padding: 40px 0;
            min-height: 80vh;
        }
        article {
            background-color: #1a1e26;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3rem;
            color: #00a8ff;
            margin-bottom: 25px;
            line-height: 1.2;
            border-left: 6px solid #9c88ff;
            padding-left: 20px;
        }
        h2 {
            font-size: 2.2rem;
            color: #9c88ff;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #333;
        }
        h3 {
            font-size: 1.8rem;
            color: #4cd137;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #fbc531;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(0, 168, 255, 0.1);
            border-left: 4px solid #00a8ff;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .operator-img {
            width: 100%;
            border-radius: 12px;
            margin: 30px auto;
            border: 3px solid #333;
            box-shadow: 0 5px 20px rgba(0,0,0,0.7);
        }
        aside {
            background-color: #1a1e26;
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 30px;
            border: 1px solid #333;
        }
        aside h3 {
            color: #00a8ff;
            font-size: 1.6rem;
            margin-top: 0;
        }
        .update-time {
            color: #fbc531;
            font-weight: bold;
            font-size: 1.1rem;
        }
        .interaction-section {
            background-color: #1a1e26;
            border-radius: 12px;
            padding: 30px;
            margin-top: 40px;
        }
        .rating-box, .comment-box {
            margin-bottom: 30px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover, .star.active {
            color: #fbc531;
        }
        .comment-box textarea {
            width: 100%;
            padding: 15px;
            background: #2d3436;
            border: 1px solid #444;
            border-radius: 8px;
            color: white;
            font-size: 1rem;
            min-height: 150px;
            margin-bottom: 15px;
        }
        .comment-box button, .rating-box button {
            background: linear-gradient(90deg, #4cd137, #44bd32);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        .comment-box button:hover, .rating-box button:hover {
            background: linear-gradient(90deg, #44bd32, #4cd137);
            transform: translateY(-3px);
        }
        footer {
            background-color: #0c0f14;
            padding: 50px 0 20px;
            border-top: 2px solid #00a8ff;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: #00a8ff;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            background: #1a1e26;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            border-left: 4px solid #9c88ff;
            transition: transform 0.3s;
        }
        friend-link:hover {
            transform: translateX(10px);
            background: #222831;
        }
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid #333;
            color: #636e72;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            .header-top { flex-wrap: wrap; }
            .search-box { order: 3; margin-top: 20px; width: 100%; max-width: 100%; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1e26;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #333;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            nav ul.show { display: flex; }
            nav ul li { margin: 10px 0; }
            article { padding: 25px; }
            .footer-content { grid-template-columns: 1fr; }
        }