*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            background: #f9f7f2;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #2b6c9e;
            text-decoration: none;
            transition: color 0.2s, border-bottom 0.2s;
        }
        a:hover {
            color: #c44536;
            border-bottom: 1px solid currentColor;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin: 0.4rem 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #0f1a2b;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #c44536;
            padding-left: 1rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e8dccc;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #1e3b4f;
        }
        h4 {
            font-size: 1.15rem;
            color: #2c5a73;
            font-weight: 600;
        }
        p {
            margin: 1rem 0;
            color: #2a3545;
        }
        strong {
            color: #0f1a2b;
        }
        blockquote {
            border-left: 4px solid #c44536;
            padding: 0.75rem 1.25rem;
            margin: 1.5rem 0;
            background: #f1ede6;
            border-radius: 0 8px 8px 0;
            font-style: italic;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #fff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        th,
        td {
            padding: 0.75rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8dccc;
        }
        th {
            background: #1e3b4f;
            color: #fff;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-size: 0.85rem;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f7f3ec;
        }
        .container {
            padding: 1rem 0 2rem;
        }
        .badge {
            display: inline-block;
            background: #c44536;
            color: #fff;
            padding: 0.15rem 0.75rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .site-header {
            padding: 1.2rem 0 0.6rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            border-bottom: 2px solid #e8dccc;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #0f1a2b;
            letter-spacing: -0.5px;
            text-decoration: none;
            border: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo:hover {
            border: none;
            color: #c44536;
        }
        .my-logo span {
            color: #c44536;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #5a6b7c;
            letter-spacing: 0;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e2a3a;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #e8dccc;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            align-items: center;
        }
        .main-nav a {
            font-weight: 500;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            color: #1e2a3a;
            font-size: 0.95rem;
        }
        .main-nav a:hover {
            border-bottom-color: #c44536;
            color: #c44536;
        }
        .main-nav a.active {
            border-bottom-color: #c44536;
            color: #c44536;
        }
        .breadcrumb {
            padding: 0.6rem 0 0.2rem;
            font-size: 0.85rem;
            color: #5a6b7c;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #2b6c9e;
        }
        .breadcrumb a:hover {
            color: #c44536;
        }
        .breadcrumb .sep {
            color: #aab5c2;
            margin: 0 0.2rem;
        }
        .breadcrumb .current {
            color: #1e2a3a;
            font-weight: 500;
        }
        .search-section {
            background: #fff;
            padding: 1.5rem 2rem;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-section label {
            font-weight: 600;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: #0f1a2b;
        }
        .search-form {
            display: flex;
            flex: 1 1 300px;
            gap: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #dcd3c9;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.2s;
            background: #f9f7f2;
        }
        .search-form input:focus {
            border-color: #c44536;
            background: #fff;
        }
        .search-form button {
            padding: 0.7rem 1.6rem;
            background: #c44536;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #a83326;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        @media (max-width:700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .interaction-card {
            background: #fff;
            padding: 1.5rem 2rem;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .interaction-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.2rem;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .interaction-card input,
        .interaction-card textarea,
        .interaction-card select {
            padding: 0.65rem 1rem;
            border: 2px solid #dcd3c9;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.2s;
            background: #f9f7f2;
            font-family: inherit;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus,
        .interaction-card select:focus {
            border-color: #c44536;
            background: #fff;
        }
        .interaction-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .interaction-card .btn-submit {
            padding: 0.7rem 1.6rem;
            background: #1e3b4f;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .interaction-card .btn-submit:hover {
            background: #0f2a3a;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #e0c9a0;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f0b429;
            transform: scale(1.1);
        }
        .rating-stars i.selected {
            color: #f0b429;
        }
        .feedback-message {
            padding: 0.6rem 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            margin-top: 0.5rem;
            display: none;
        }
        .feedback-message.success {
            display: block;
            background: #d4edda;
            color: #155724;
        }
        .feedback-message.error {
            display: block;
            background: #f8d7da;
            color: #721c24;
        }
        .content-section {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin: 2rem 0;
        }
        .content-section p:first-child {
            margin-top: 0;
        }
        .feature-img {
            margin: 1.5rem 0;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #5a6b7c;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .last-updated {
            display: inline-block;
            background: #e8dccc;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #1e2a3a;
            font-weight: 500;
            margin-bottom: 1rem;
        }
        .highlight-box {
            background: #f1ede6;
            border-radius: 12px;
            padding: 1.2rem 1.8rem;
            margin: 1.5rem 0;
            border-left: 5px solid #c44536;
        }
        .value-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
            margin: 1.2rem 0;
        }
        .value-card {
            background: #f9f7f2;
            padding: 0.8rem 1rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #e8dccc;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .value-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
        }
        .value-card .pet-name {
            font-weight: 700;
            font-size: 1.05rem;
        }
        .value-card .pet-rarity {
            font-size: 0.8rem;
            color: #5a6b7c;
        }
        .value-card .pet-value {
            font-weight: 700;
            color: #c44536;
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            padding: 1.5rem 2rem;
            background: #1e3b4f;
            color: #e8dccc;
            border-radius: 14px;
            margin: 2rem 0 1rem;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #f0d5b0;
            border-bottom: 1px solid rgba(240, 213, 176, 0.3);
            margin: 0 0.3rem;
        }
        friend-link a:hover {
            color: #fff;
            border-bottom-color: #fff;
        }
        friend-link .friend-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 0.5rem;
            display: block;
        }
        .site-footer {
            padding: 2rem 0 1.5rem;
            border-top: 2px solid #e8dccc;
            text-align: center;
            color: #5a6b7c;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            font-weight: 500;
            color: #1e2a3a;
        }
        .site-footer a {
            color: #2b6c9e;
        }
        @media (max-width: 800px) {
            body {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.75rem;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 1rem 0 0.5rem;
                gap: 0.4rem;
                border-top: 1px solid #e8dccc;
                margin-top: 0.8rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.5rem 0.8rem;
                border-radius: 6px;
                width: 100%;
            }
            .main-nav a:hover {
                background: #f1ede6;
                border-bottom-color: transparent;
            }
            .content-section {
                padding: 1.2rem 1.2rem;
            }
            .search-section {
                padding: 1.2rem 1.2rem;
                flex-direction: column;
                align-items: stretch;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .interaction-card {
                padding: 1.2rem 1.2rem;
            }
            .value-grid {
                grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            }
            friend-link {
                padding: 1.2rem 1.2rem;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .value-grid {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }