* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
        }
        body {
            background: #f5f3ef;
            color: #222;
            line-height: 1.6;
        }
        a {
            color: #1a6fb0;
            text-decoration: none;
        }
        a:hover {
            text-decoration: underline;
        }
        .top-header {
            background: #1e252d;
            padding: 0.8rem 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 700;
            background: linear-gradient(135deg, #d4b488, #f3e1be);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .my-logo a {
            color: #f3e1be;
            background: none;
        }
        .nav-links {
            display: flex;
            gap: 1.2rem;
            align-items: center;
        }
        .nav-links a {
            color: #e0ddd7;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.4rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-links a:hover {
            border-bottom-color: #d4b488;
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: white;
            background: none;
            border: none;
            cursor: pointer;
        }
        .breadcrumb {
            background: #ece8e1;
            padding: 0.6rem 2rem;
            font-size: 0.85rem;
        }
        .breadcrumb a {
            color: #33556e;
        }
        .breadcrumb span {
            color: #666;
        }
        .page-wrapper {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 2rem;
        }
        @media (max-width: 900px) {
            .page-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .article-content h1 {
            font-size: 2.4rem;
            margin-bottom: 0.5rem;
            color: #1c2d3d;
            border-left: 5px solid #d4a373;
            padding-left: 1rem;
        }
        .meta-info {
            font-size: 0.9rem;
            color: #5f5f5f;
            margin-bottom: 2rem;
            display: flex;
            gap: 1rem;
        }
        .article-content h2 {
            font-size: 1.9rem;
            margin: 2rem 0 1rem 0;
            color: #1e3b4f;
            border-bottom: 2px dashed #c4b7a6;
            padding-bottom: 0.3rem;
        }
        .article-content h3 {
            font-size: 1.4rem;
            margin: 1.8rem 0 0.8rem;
            color: #2a4d64;
        }
        .article-content h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.4rem;
            color: #424242;
        }
        .article-content p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .hero-img {
            width: 100%;
            border-radius: 16px;
            margin: 1.5rem 0;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .tier-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 16px;
            overflow: hidden;
            margin: 1.5rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }
        .tier-table th {
            background: #253b4b;
            color: white;
            padding: 0.8rem;
            text-align: left;
            font-weight: 600;
        }
        .tier-table td {
            padding: 0.8rem;
            border-bottom: 1px solid #e5dfd7;
        }
        .tier-table tr:hover {
            background: #f9f4ec;
        }
        .rating-badge {
            background: #d4a373;
            color: #1e1e1e;
            padding: 0.2rem 0.7rem;
            border-radius: 30px;
            font-weight: bold;
            font-size: 0.8rem;
        }
        .callout {
            background: #edf3f7;
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            border-left: 6px solid #1a6fb0;
            margin: 1.8rem 0;
        }
        .search-box {
            background: white;
            border-radius: 50px;
            padding: 0.3rem 0.3rem 0.3rem 1.2rem;
            display: flex;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }
        .search-box input {
            border: none;
            flex: 1;
            padding: 0.5rem;
            outline: none;
            background: transparent;
        }
        .search-box button {
            background: #253b4b;
            color: white;
            border: none;
            border-radius: 50px;
            padding: 0.5rem 1.2rem;
            cursor: pointer;
        }
        .friend-link {
            margin-top: 2rem;
            padding: 1.2rem;
            background: #e8e2d9;
            border-radius: 12px;
        }
        .friend-link a {
            margin: 0 0.5rem;
        }
        .sidebar {
            background: #faf8f5;
            padding: 1rem;
            border-radius: 20px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.03);
        }
        .sidebar-card {
            background: white;
            padding: 1rem;
            border-radius: 14px;
            margin-bottom: 1.5rem;
            border: 1px solid #e8e1d8;
        }
        .sidebar-card h3 {
            font-size: 1.3rem;
            color: #2b4a5e;
            margin-bottom: 0.8rem;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin: 0.7rem 0;
            border-bottom: 1px solid #f0ebe4;
            padding-bottom: 0.5rem;
        }
        .sidebar-card i {
            margin-right: 0.5rem;
            color: #b68a5c;
        }
        .rating-section, .comment-section {
            background: white;
            padding: 1.2rem;
            border-radius: 16px;
            margin: 1.5rem 0;
        }
        .rating-stars {
            display: flex;
            gap: 0.2rem;
            font-size: 1.8rem;
            color: #e0b36e;
            cursor: pointer;
        }
        .btn {
            background: #1e3b4f;
            color: white;
            border: none;
            padding: 0.6rem 1.5rem;
            border-radius: 30px;
            cursor: pointer;
            transition: 0.2s;
        }
        .btn:hover {
            background: #123040;
        }
        footer {
            background: #151c22;
            color: #aaa;
            padding: 2rem;
            margin-top: 3rem;
            text-align: center;
        }
        footer .copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        @media (max-width: 700px) {
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.5rem;
                padding: 1rem 0;
            }
            .nav-links.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .top-header {
                padding: 1rem;
            }
        }
        img {
            max-width: 100%;
        }