* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        .header {
            background-color: rgba(15, 12, 41, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #4444dd;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 2rem;
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #00dbde, #fc00ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            transition: transform 0.3s ease;
        }
        .my-logo:hover { transform: scale(1.05); }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) { .nav-desktop { display: none; } }
        .nav-desktop a {
            color: #b0b0ff;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            transition: all 0.3s ease;
        }
        .nav-desktop a:hover,
        .nav-desktop a:focus {
            background-color: #4444dd;
            color: white;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #b0b0ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) { .hamburger { display: block; } }
        .nav-mobile {
            display: none;
            flex-direction: column;
            width: 100%;
            background-color: rgba(30, 27, 65, 0.98);
            border-radius: 10px;
            margin-top: 1rem;
            overflow: hidden;
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a {
            color: #ccc;
            padding: 1rem 2rem;
            text-decoration: none;
            border-bottom: 1px solid #333366;
            transition: background 0.3s;
        }
        .nav-mobile a:hover { background-color: #4444aa; }
        .breadcrumb {
            max-width: 1400px;
            margin: 1rem auto 2rem;
            padding: 0 2rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #7cb9ff;
            text-decoration: none;
        }
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem 4rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1024px) {
            .main-container { grid-template-columns: 1fr; }
        }
        .content-area {
            background-color: rgba(30, 30, 60, 0.7);
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            border: 1px solid #4444aa;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            color: #ffffff;
            line-height: 1.2;
            text-shadow: 0 0 10px rgba(100, 100, 255, 0.5);
        }
        @media (max-width: 768px) { h1 { font-size: 2.5rem; } }
        .last-updated {
            color: #88ff88;
            font-style: italic;
            margin-bottom: 2rem;
            display: block;
            font-size: 0.95rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #aaccff;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #4444dd;
        }
        h3 {
            font-size: 1.7rem;
            color: #ccddff;
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #ddddff;
            margin: 2rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(68,68,221,0.2), transparent);
            border-left: 4px solid #4444dd;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .emoji { margin-right: 0.5rem; }
        strong { color: #ffffff; font-weight: 700; }
        a.content-link {
            color: #7cb9ff;
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color 0.3s;
        }
        a.content-link:hover { color: #ffcc00; }
        .image-wrapper {
            margin: 2.5rem auto;
            text-align: center;
        }
        .article-img {
            border-radius: 15px;
            border: 2px solid #5555ff;
            box-shadow: 0 10px 25px rgba(0,0,0,0.7);
            max-width: 800px;
            margin: 0 auto;
        }
        .img-caption {
            color: #aaa;
            font-style: italic;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: rgba(40, 40, 80, 0.7);
            border-radius: 15px;
            padding: 1.8rem;
            border: 1px solid #4444aa;
        }
        .widget-title {
            color: #aaccff;
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #5555aa;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: none;
            border-radius: 10px 0 0 10px;
            background-color: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
        }
        .search-btn {
            background-color: #4444dd;
            color: white;
            border: none;
            border-radius: 0 10px 10px 0;
            padding: 0 1.5rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-btn:hover { background-color: #5555ff; }
        .rating-form,
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-stars {
            display: flex;
            justify-content: space-around;
            font-size: 1.8rem;
            color: #555;
            margin: 0.5rem 0;
        }
        .rating-stars .star {
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active { color: #ffcc00; transform: scale(1.2); }
        .form-input,
        .form-textarea {
            padding: 0.8rem;
            border-radius: 8px;
            border: 1px solid #5555aa;
            background-color: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
            width: 100%;
        }
        .form-textarea { min-height: 120px; resize: vertical; }
        .form-submit {
            background: linear-gradient(90deg, #4444dd, #6644dd);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 0.9rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .form-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(68, 68, 221, 0.4);
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 0.8rem;
            padding-left: 1rem;
            position: relative;
        }
        .link-list li:before {
            content: '▸';
            color: #7cb9ff;
            position: absolute;
            left: 0;
        }
        .link-list a {
            color: #b0b0ff;
            text-decoration: none;
            transition: color 0.3s;
        }
        .link-list a:hover { color: #ffcc00; }
        .footer {
            background-color: rgba(10, 8, 35, 0.98);
            border-top: 1px solid #4444dd;
            padding: 3rem 2rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #00dbde, #fc00ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
        }
        .copyright {
            color: #888;
            font-size: 0.9rem;
            line-height: 1.6;
            margin-top: 2rem;
            border-top: 1px solid #333366;
            padding-top: 2rem;
            text-align: center;
            grid-column: 1 / -1;
        }
        friend-link {
            display: block;
            color: #7cb9ff;
            margin-bottom: 0.8rem;
            font-weight: 600;
        }
        friend-link a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s;
        }
        friend-link a:hover { color: #ffcc00; text-decoration: underline; }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }