* { 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: #e0e0e0;
            background: linear-gradient(135deg, #0c1a2d 0%, #1a1a2e 50%, #16213e 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { color: #4fc3f7; font-weight: 700; margin-bottom: 1rem; line-height: 1.3; }
        h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); border-bottom: 3px solid #ff6b35; padding-bottom: 0.5rem; }
        h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); color: #29b6f6; margin-top: 2.5rem; }
        h3 { font-size: clamp(1.5rem, 3vw, 2rem); color: #81d4fa; }
        h4 { font-size: 1.3rem; color: #b3e5fc; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        a { color: #4fc3f7; text-decoration: none; transition: color 0.3s, transform 0.2s; }
        a:hover { color: #ff6b35; transform: translateY(-2px); }
        strong { color: #ffcc80; font-weight: 700; }
        em { color: #a5d6a7; font-style: italic; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        @media (min-width: 992px) {
            .main-grid {
                grid-template-columns: 3fr 1fr;
            }
        }
        .site-header {
            background: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #1e88e5;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #4fc3f7, #ff6b35);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0,0,0,0.3);
        }
        .my-logo:hover { transform: scale(1.05); }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav a:hover {
            background: rgba(33, 150, 243, 0.15);
            color: #29b6f6;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #4fc3f7;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                right: -100%;
                background: rgba(10, 25, 47, 0.98);
                width: 80%;
                height: calc(100vh - 80px);
                transition: right 0.4s ease;
                padding: 2rem;
                overflow-y: auto;
                border-left: 2px solid #1e88e5;
            }
            .main-nav.active { right: 0; }
            .main-nav ul {
                flex-direction: column;
                gap: 1rem;
            }
        }
        .breadcrumb {
            padding: 1rem 0;
            color: #90a4ae;
            font-size: 0.95rem;
        }
        .breadcrumb a { color: #bbdefb; }
        .search-module {
            background: rgba(30, 40, 60, 0.7);
            border-radius: 12px;
            padding: 1.5rem;
            margin: 2rem 0;
            border: 1px solid #37474f;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.2rem;
            border: 2px solid #455a64;
            border-radius: 8px;
            background: #263238;
            color: #fff;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: #4fc3f7;
        }
        .search-btn {
            background: linear-gradient(90deg, #1e88e5, #1565c0);
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .search-btn:hover { background: linear-gradient(90deg, #42a5f5, #1e88e5); }
        .article-content {
            background: rgba(20, 30, 48, 0.8);
            border-radius: 16px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2d3a4b;
        }
        .featured-img {
            width: 100%;
            border-radius: 12px;
            margin: 2rem 0;
            border: 3px solid #1e88e5;
            box-shadow: 0 8px 20px rgba(0, 150, 255, 0.2);
        }
        .info-box {
            background: linear-gradient(145deg, #1b2735, #243447);
            border-left: 5px solid #ff6b35;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
            padding: 1.5rem;
            background: rgba(30, 40, 60, 0.5);
            border-radius: 10px;
        }
        .link-list a {
            display: block;
            padding: 0.8rem;
            background: rgba(33, 150, 243, 0.1);
            border-radius: 6px;
            border: 1px solid #37474f;
        }
        .link-list a:hover {
            background: rgba(33, 150, 243, 0.25);
            border-color: #4fc3f7;
        }
        .sidebar {
            background: rgba(20, 30, 48, 0.8);
            border-radius: 16px;
            padding: 2rem;
            border: 1px solid #2d3a4b;
            align-self: start;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            font-size: 1.5rem;
            padding-bottom: 0.5rem;
            margin-bottom: 1.2rem;
            border-bottom: 2px solid #ff6b35;
        }
        .rating-module {
            text-align: center;
            padding: 1.5rem;
            background: rgba(30, 40, 60, 0.7);
            border-radius: 12px;
        }
        .stars {
            font-size: 2rem;
            color: #ffd54f;
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars span { margin: 0 2px; transition: transform 0.2s; }
        .stars span:hover { transform: scale(1.3); }
        .rating-form { margin-top: 1rem; }
        .rating-submit {
            background: #ff8a65;
            color: #1a1a2e;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            width: 100%;
            transition: background 0.3s;
        }
        .rating-submit:hover { background: #ff7043; }
        .comment-module {
            background: rgba(30, 40, 60, 0.7);
            border-radius: 12px;
            padding: 1.5rem;
            margin-top: 3rem;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            background: #263238;
            border: 2px solid #455a64;
            border-radius: 8px;
            color: #fff;
            margin-bottom: 1rem;
            min-height: 120px;
        }
        .comment-submit {
            background: linear-gradient(90deg, #66bb6a, #43a047);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-submit:hover { background: linear-gradient(90deg, #81c784, #66bb6a); }
        .site-footer {
            background: rgba(10, 20, 35, 0.95);
            border-top: 2px solid #1e88e5;
            margin-top: 4rem;
            padding: 3rem 0 1.5rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem 1rem;
            background: rgba(33, 150, 243, 0.1);
            margin: 0.5rem 0;
            border-radius: 6px;
            border: 1px solid #37474f;
        }
        friend-link:hover {
            background: rgba(33, 150, 243, 0.25);
            border-color: #4fc3f7;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #37474f;
            color: #90a4ae;
            font-size: 0.9rem;
        }
        .last-updated {
            color: #ffcc80;
            font-size: 0.95rem;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px dashed #546e7a;
        }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .highlight { background: rgba(255, 193, 7, 0.15); padding: 0.2rem 0.5rem; border-radius: 4px; }
        .btn {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            background: linear-gradient(90deg, #1e88e5, #1565c0);
            color: white;
            border-radius: 8px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(30, 136, 229, 0.4);
        }