* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f4f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 20px 28px;
            margin-top: 20px;
            margin-bottom: 40px;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #e9edf2;
            position: relative;
        }
        .my-logo {
            font-size: 2.1rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #0f2b3d;
            text-decoration: none;
            background: linear-gradient(145deg, #1a3a4a, #0f2b3d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            background: #d4a13e;
            -webkit-text-fill-color: #d4a13e;
            font-size: 1.8rem;
        }
        .my-logo span {
            background: none;
            -webkit-text-fill-color: #b8860b;
            font-weight: 300;
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #1e2a3a;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #e9edf2;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            align-items: center;
        }
        .main-nav a {
            text-decoration: none;
            color: #1e2a3a;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 10px;
            border-radius: 30px;
            transition: all 0.2s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: #d4a13e20;
            color: #b8860b;
        }
        .main-nav .active {
            background: #d4a13e30;
            color: #8b6b0b;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 12px 0 8px;
            font-size: 0.85rem;
            color: #5a6a7a;
            border-bottom: 1px solid #e9edf2;
            margin-bottom: 24px;
        }
        .breadcrumb li {
            display: inline;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 10px;
            color: #b0b8c0;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #2a6b8a;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #5a6a7a;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 20px 0 12px;
            color: #0f2b3d;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2.0rem;
            font-weight: 700;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #d4a13e40;
            color: #0f2b3d;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #1a3a4a;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: #2a4a5a;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #1e2a3a;
        }
        .lead {
            font-size: 1.25rem;
            font-weight: 400;
            color: #2a4a5a;
            line-height: 1.8;
        }
        strong {
            color: #0f2b3d;
            font-weight: 700;
        }
        .highlight {
            background: #fdf3e0;
            padding: 2px 8px;
            border-radius: 6px;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .feature-img {
            width: 100%;
            max-width: 100%;
            border-radius: 20px;
            margin: 28px 0 20px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            display: block;
            background: #e9edf2;
        }
        figure {
            margin: 28px 0;
        }
        figcaption {
            font-size: 0.9rem;
            color: #5a6a7a;
            text-align: center;
            margin-top: 8px;
            font-style: italic;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 28px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin: 28px 0;
        }
        .card {
            background: #f9fbfd;
            border-radius: 18px;
            padding: 20px 22px;
            border: 1px solid #e9edf2;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
        }
        .card i {
            font-size: 2rem;
            color: #d4a13e;
            margin-bottom: 10px;
        }
        .card h4 {
            margin-top: 0;
        }
        .search-box {
            background: #f0f4f9;
            border-radius: 60px;
            padding: 6px 6px 6px 24px;
            display: flex;
            align-items: center;
            max-width: 520px;
            margin: 20px 0 28px;
            border: 1px solid #dce2e8;
            transition: border 0.2s;
        }
        .search-box:focus-within {
            border-color: #d4a13e;
            background: #ffffff;
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 0;
            font-size: 1rem;
            outline: none;
            font-family: inherit;
            color: #1e2a3a;
        }
        .search-box button {
            background: #d4a13e;
            color: #fff;
            border: none;
            border-radius: 60px;
            padding: 10px 28px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: #b8860b;
        }
        .comment-section,
        .rating-section {
            background: #f9fbfd;
            border-radius: 20px;
            padding: 28px 30px;
            margin: 32px 0;
            border: 1px solid #e9edf2;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-list {
            max-height: 320px;
            overflow-y: auto;
            margin: 16px 0;
            padding-right: 8px;
        }
        .comment-item {
            padding: 14px 0;
            border-bottom: 1px solid #e9edf2;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 600;
            color: #0f2b3d;
        }
        .comment-date {
            font-size: 0.8rem;
            color: #8a9aa8;
            margin-left: 12px;
        }
        .comment-text {
            margin: 4px 0 0;
            color: #1e2a3a;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 16px;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 12px 16px;
            border: 1px solid #dce2e8;
            border-radius: 12px;
            font-family: inherit;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s;
            width: 100%;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #d4a13e;
            outline: none;
        }
        .comment-form textarea {
            min-height: 90px;
            resize: vertical;
        }
        .comment-form button {
            align-self: flex-start;
            background: #0f2b3d;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 12px 32px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover {
            background: #1a3a4a;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #d4a13e;
            cursor: pointer;
            margin: 12px 0;
            flex-wrap: wrap;
        }
        .rating-stars i {
            transition: transform 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .rating-stars i.active {
            color: #b8860b;
        }
        .rating-form {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            margin-top: 12px;
        }
        .rating-form input {
            padding: 10px 16px;
            border: 1px solid #dce2e8;
            border-radius: 12px;
            font-family: inherit;
            font-size: 0.95rem;
            flex: 1;
            min-width: 180px;
        }
        .rating-form button {
            background: #d4a13e;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 10px 28px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover {
            background: #b8860b;
        }
        .rating-average {
            font-size: 1.2rem;
            font-weight: 600;
            color: #0f2b3d;
            margin-left: 12px;
        }
        .site-footer {
            margin-top: 48px;
            padding: 32px 0 20px;
            border-top: 2px solid #e9edf2;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-grid h4 {
            margin-top: 0;
            font-size: 1.1rem;
            color: #0f2b3d;
        }
        .footer-grid a {
            display: block;
            color: #2a6b8a;
            text-decoration: none;
            padding: 3px 0;
            font-size: 0.95rem;
        }
        .footer-grid a:hover {
            text-decoration: underline;
            color: #b8860b;
        }
        .friend-links {
            background: #f0f4f9;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 20px 0 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        .friend-links a {
            color: #1e2a3a;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .friend-links a:hover {
            background: #d4a13e20;
            color: #b8860b;
        }
        .copyright {
            text-align: center;
            font-size: 0.9rem;
            color: #5a6a7a;
            padding-top: 20px;
            border-top: 1px solid #e9edf2;
            margin-top: 16px;
        }
        .copyright strong {
            color: #0f2b3d;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: 14px;
            overflow: hidden;
        }
        .data-table th {
            background: #0f2b3d;
            color: #fff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid #e9edf2;
            background: #fafcfd;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f5f8fb;
        }
        blockquote {
            border-left: 5px solid #d4a13e;
            padding: 16px 24px;
            margin: 28px 0;
            background: #f9fbfd;
            border-radius: 0 16px 16px 0;
            font-style: italic;
            color: #2a4a5a;
        }
        blockquote strong {
            font-style: normal;
        }
        @media (max-width: 800px) {
            .container {
                padding: 16px 16px;
                border-radius: 16px;
            }
            h1 {
                font-size: 2.0rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .search-box {
                flex-wrap: wrap;
                border-radius: 24px;
                padding: 8px 8px 8px 18px;
            }
            .search-box button {
                padding: 8px 18px;
                font-size: 0.9rem;
            }
            .rating-form {
                flex-direction: column;
                align-items: stretch;
            }
            .rating-form input {
                min-width: unset;
            }
            .comment-section,
            .rating-section {
                padding: 18px 16px;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 12px 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            blockquote {
                padding: 12px 16px;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .text-muted {
            color: #5a6a7a;
        }
        .tag {
            display: inline-block;
            background: #e9edf2;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #2a4a5a;
            margin: 2px 4px 2px 0;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #8a9aa8;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated i {
            color: #d4a13e;
        }