*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0a0a23 0%, #1a1a4e 50%, #0d0d35 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
            border-bottom: 3px solid #f0c040;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0c040, #f5d97a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aaa;
            display: block;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #eee;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(240, 192, 64, 0.15);
            border-color: rgba(240, 192, 64, 0.4);
            color: #f0c040;
        }
        .breadcrumb {
            background: #eef1f8;
            padding: 12px 0;
            border-bottom: 1px solid #dde3ed;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #888;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #2a4b7a;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #666;
            font-weight: 500;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0a0a23;
            margin-bottom: 16px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h1 .highlight {
            background: linear-gradient(135deg, #f0c040, #e6a800);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0a0a23;
            margin-top: 48px;
            margin-bottom: 20px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f0c040;
            line-height: 1.3;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1a1a4e;
            margin-top: 32px;
            margin-bottom: 14px;
            line-height: 1.4;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a2a5e;
            margin-top: 24px;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        p {
            margin-bottom: 18px;
            color: #2c2c44;
        }
        .lead {
            font-size: 1.2rem;
            color: #1a1a3e;
            font-weight: 500;
            line-height: 1.7;
            margin-bottom: 28px;
        }
        .last-updated {
            display: inline-block;
            background: #eef1f8;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 24px;
            border: 1px solid #dde3ed;
        }
        .last-updated i {
            margin-right: 6px;
            color: #f0c040;
        }
        .feature-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
            background: #eef1f8;
            position: relative;
        }
        .feature-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .feature-image:hover img {
            transform: scale(1.02);
        }
        .feature-image figcaption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #555;
            background: #fff;
            border-top: 1px solid #eef1f8;
            font-style: italic;
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 28px 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .styled-table thead tr {
            background: linear-gradient(135deg, #0a0a23, #1a1a4e);
            color: #fff;
            text-align: left;
        }
        .styled-table th,
        .styled-table td {
            padding: 14px 20px;
        }
        .styled-table tbody tr {
            border-bottom: 1px solid #eef1f8;
            background: #fff;
            transition: background 0.3s ease;
        }
        .styled-table tbody tr:hover {
            background: #f8f9ff;
        }
        .styled-table tbody tr:last-of-type {
            border-bottom: 2px solid #0a0a23;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin: 28px 0;
        }
        .card {
            background: #fff;
            border-radius: 14px;
            padding: 28px 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            transition: all 0.4s ease;
            border: 1px solid #eef1f8;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
            border-color: #f0c040;
        }
        .card .icon {
            font-size: 2.2rem;
            color: #f0c040;
            margin-bottom: 14px;
        }
        .card h4 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .card p {
            font-size: 0.95rem;
            color: #555;
        }
        .search-section {
            background: linear-gradient(135deg, #0a0a23, #1a1a4e);
            padding: 40px 32px;
            border-radius: 16px;
            margin: 40px 0;
            color: #fff;
        }
        .search-section h2 {
            color: #fff;
            border-bottom-color: #f0c040;
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            background: #fff;
            color: #1a1a2e;
            outline: none;
            transition: box-shadow 0.3s;
        }
        .search-form input:focus {
            box-shadow: 0 0 0 4px rgba(240, 192, 64, 0.3);
        }
        .search-form button {
            padding: 14px 32px;
            border: none;
            border-radius: 30px;
            background: #f0c040;
            color: #0a0a23;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #f5d97a;
            transform: scale(1.02);
        }
        .comments-section {
            background: #fff;
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 40px 0;
            border: 1px solid #eef1f8;
        }
        .comments-section h2 {
            margin-top: 0;
        }
        .comment-form textarea {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #dde3ed;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
            transition: border-color 0.3s;
            background: #fafbff;
        }
        .comment-form textarea:focus {
            border-color: #f0c040;
            outline: none;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 20px;
            border: 2px solid #dde3ed;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.3s;
            background: #fafbff;
        }
        .comment-form input[type="text"]:focus {
            border-color: #f0c040;
            outline: none;
        }
        .comment-form .form-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin: 16px 0;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
        }
        .comment-form button {
            padding: 14px 36px;
            border: none;
            border-radius: 30px;
            background: #0a0a23;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover {
            background: #1a1a4e;
            transform: translateY(-2px);
        }
        .rating-section {
            background: #fff;
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 40px 0;
            border: 1px solid #eef1f8;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2.2rem;
            color: #dde3ed;
            cursor: pointer;
            transition: color 0.3s;
            direction: rtl;
            justify-content: flex-end;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
            transition: color 0.3s, transform 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f0c040;
        }
        .rating-stars label:hover {
            transform: scale(1.2);
        }
        .rating-form button {
            margin-top: 16px;
            padding: 12px 32px;
            border: none;
            border-radius: 30px;
            background: #f0c040;
            color: #0a0a23;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .rating-form button:hover {
            background: #f5d97a;
            transform: translateY(-2px);
        }
        friend-link {
            display: block;
            padding: 24px 0;
            border-top: 1px solid #dde3ed;
            margin-top: 32px;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            padding: 0;
        }
        friend-link .friend-list li a {
            color: #2a4b7a;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        friend-link .friend-list li a:hover {
            color: #f0c040;
            border-bottom-color: #f0c040;
        }
        .site-footer {
            background: linear-gradient(135deg, #0a0a23, #1a1a4e);
            color: #ccc;
            padding: 32px 0 20px;
            margin-top: 40px;
            border-top: 3px solid #f0c040;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 24px;
        }
        .site-footer .copyright {
            font-size: 0.85rem;
            color: #999;
            text-align: center;
            width: 100%;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 16px;
        }
        .site-footer .copyright strong {
            color: #f0c040;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 12px 0 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: 8px;
                text-align: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-section {
                padding: 24px 20px;
            }
            .comments-section,
            .rating-section {
                padding: 20px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .styled-table {
                font-size: 0.82rem;
            }
            .styled-table th,
            .styled-table td {
                padding: 10px 12px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .search-form input {
                min-width: 140px;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .highlight-box {
            background: #f8f9ff;
            border-left: 4px solid #f0c040;
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .emoji-big {
            font-size: 1.4em;
        }
        @media print {
            .site-header {
                position: static;
            }
            .search-section,
            .comments-section,
            .rating-section {
                break-inside: avoid;
            }
        }