* { 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: #333;
            background-color: #f8f9fa;
            background-image: linear-gradient(to bottom, #1a1a2e 0%, #16213e 10%, #0f3460 20%, #f8f9fa 20%);
            background-attachment: fixed;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight { background: linear-gradient(90deg, #ffd166, #ff9e00); padding: 2px 8px; border-radius: 4px; }
        .section-padding { padding: 4rem 0; }
        .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }
        .site-header {
            background-color: rgba(22, 33, 62, 0.95);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            font-weight: 900;
            color: #ffd166;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: color 0.3s, transform 0.3s;
        }
        .my-logo:hover {
            color: #ff9e00;
            transform: scale(1.05);
        }
        .breadcrumb {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 0.8rem 20px;
            font-size: 0.9rem;
            margin-top: 0.5rem;
        }
        .breadcrumb a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .breadcrumb a:hover { color: #ffd166; }
        .breadcrumb span { color: #ffd166; margin: 0 8px; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            color: #e2e2e2;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0.2rem;
            position: relative;
            transition: color 0.3s;
        }
        .main-nav a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 3px;
            background: #ffd166;
            bottom: 0;
            left: 0;
            transition: width 0.3s;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #ffd166;
        }
        .main-nav a:hover:after, .main-nav a.active:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffd166;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background-color: #16213e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            z-index: 999;
            box-shadow: 0 10px 15px rgba(0,0,0,0.2);
        }
        .mobile-nav.active { display: block; }
        .mobile-nav ul {
            list-style: none;
            padding: 1rem 0;
        }
        .mobile-nav li { margin: 0; }
        .mobile-nav a {
            display: block;
            padding: 1rem 20px;
            color: #e2e2e2;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .mobile-nav a:hover { background-color: rgba(255, 209, 102, 0.1); color: #ffd166; }
        .hero {
            padding: 3rem 0;
            color: white;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #ccc;
        }
        .search-bar {
            max-width: 600px;
            margin: 2rem auto;
            position: relative;
        }
        .search-bar input {
            width: 100%;
            padding: 1rem 1.5rem;
            border-radius: 50px;
            border: 2px solid #ffd166;
            background: rgba(255, 255, 255, 0.95);
            font-size: 1rem;
            outline: none;
            transition: box-shadow 0.3s;
        }
        .search-bar input:focus { box-shadow: 0 0 15px rgba(255, 209, 102, 0.7); }
        .search-bar button {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: #ff9e00;
            color: white;
            border: none;
            border-radius: 50%;
            width: 46px;
            height: 46px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-bar button:hover { background: #e68900; }
        .main-content {
            background-color: #fff;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            padding: 3rem;
            margin-top: 2rem;
            margin-bottom: 3rem;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid #f0f0f0;
            padding-bottom: 1.5rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .update-time { color: #666; font-size: 0.95rem; }
        .update-time i { color: #ff9e00; margin-right: 5px; }
        h1 { font-size: 2.8rem; color: #16213e; margin-bottom: 1.5rem; }
        h2 {
            font-size: 2.2rem;
            color: #0f3460;
            margin-top: 3rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #ffd166;
        }
        h3 { font-size: 1.8rem; color: #1a1a2e; margin-top: 2.5rem; margin-bottom: 1rem; }
        h4 { font-size: 1.4rem; color: #333; margin-top: 2rem; margin-bottom: 0.8rem; }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.8;
            color: #444;
        }
        .intro { font-size: 1.2rem; font-weight: 500; color: #0f3460; }
        .tip-box {
            background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
            border-left: 5px solid #7b1fa2;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .tip-box h4 { margin-top: 0; color: #7b1fa2; }
        .weapon-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .weapon-card {
            background: #f9f9f9;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .weapon-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px rgba(0,0,0,0.1);
        }
        .weapon-card h4 { color: #0f3460; }
        .weapon-card p { font-size: 1rem; }
        .content a {
            color: #0f3460;
            text-decoration: none;
            border-bottom: 2px dotted #ff9e00;
            transition: color 0.3s, border-bottom 0.3s;
            font-weight: 600;
        }
        .content a:hover {
            color: #ff9e00;
            border-bottom: 2px solid #ff9e00;
        }
        .feature-img {
            margin: 3rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 25px rgba(0,0,0,0.15);
        }
        .feature-img figcaption {
            text-align: center;
            font-style: italic;
            padding: 1rem;
            color: #666;
            background-color: #f9f9f9;
        }
        .user-interaction {
            background-color: #f8f9fa;
            border-radius: 12px;
            padding: 2.5rem;
            margin-top: 4rem;
            border: 1px solid #eaeaea;
        }
        .rating-section, .comment-section {
            margin-bottom: 3rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover, .star.active { color: #ffd700; }
        .interaction-form {
            display: grid;
            gap: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #333;
        }
        .form-group input, .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-group input:focus, .form-group textarea:focus {
            border-color: #ff9e00;
            outline: none;
        }
        .submit-btn {
            background: linear-gradient(90deg, #ff9e00, #ff6f00);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            justify-self: start;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 111, 0, 0.4);
        }
        .site-footer {
            background-color: #1a1a2e;
            color: #ccc;
            padding: 3rem 0 2rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo { font-size: 1.8rem; color: #ffd166; margin-bottom: 1rem; }
        .footer-links h3 { color: #fff; margin-bottom: 1.5rem; font-size: 1.3rem; }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 0.8rem; }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover { color: #ffd166; }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.05);
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 1rem;
        }
        friend-link a {
            color: #ffd166;
            font-weight: 700;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.5rem; }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .main-content { padding: 2rem; }
        }
        @media (max-width: 768px) {
            .main-nav { display: none; }
            .hamburger { display: block; }
            .hero h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .section-padding { padding: 3rem 0; }
            .article-meta { flex-direction: column; align-items: flex-start; }
            .weapon-grid { grid-template-columns: 1fr; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .hero h1 { font-size: 1.8rem; }
            .hero p { font-size: 1rem; }
            .search-bar { margin: 1.5rem auto; }
            .main-content { padding: 1.5rem; }
        }