*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, 'Helvetica Neue', sans-serif;
            background: #0d1117;
            color: #e6edf3;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #f0c040;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffdd77;
            outline: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        hr {
            border: none;
            border-top: 1px solid #2d333b;
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #161b22;
            border-bottom: 2px solid #f0c040;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0c040, #f9a825);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            background: none;
            -webkit-text-fill-color: #8b949e;
            color: #8b949e;
            letter-spacing: 0.3px;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.1rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c9d1d9;
            transition: background 0.2s, color 0.2s;
            display: block;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #f0c04022;
            color: #f0c040;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f0c040;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2d333b;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #161b22;
            padding: 0.6rem 0;
            border-bottom: 1px solid #2d333b;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.25rem 0.5rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #8b949e;
        }
        .breadcrumb a {
            color: #8b949e;
        }
        .breadcrumb a:hover {
            color: #f0c040;
        }
        .breadcrumb .current {
            color: #e6edf3;
            font-weight: 500;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 1.8rem 0 0.8rem;
            background: linear-gradient(135deg, #f0c040, #f9a825);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 2.2rem 0 1rem;
            border-bottom: 2px solid #2d333b;
            padding-bottom: 0.4rem;
            color: #f0c040;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem;
            color: #f5d06a;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.4rem 0 0.5rem;
            color: #e6edf3;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .lead {
            font-size: 1.2rem;
            color: #b0b8c4;
            border-left: 4px solid #f0c040;
            padding-left: 1.2rem;
            margin: 1.5rem 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.8rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #161b22;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.9rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2d333b;
        }
        th {
            background: #1c2333;
            color: #f0c040;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #1c2333;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .card {
            background: #161b22;
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #2d333b;
            transition: transform 0.2s, border-color 0.2s, box-shadow 0.3s;
        }
        .card:hover {
            transform: translateY(-4px);
            border-color: #f0c04055;
            box-shadow: 0 12px 30px rgba(240, 192, 64, 0.08);
        }
        .card i {
            font-size: 2rem;
            color: #f0c040;
            margin-bottom: 0.75rem;
        }
        .card h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        label {
            display: block;
            font-weight: 500;
            margin-bottom: 0.3rem;
            color: #c9d1d9;
        }
        input,
        textarea,
        select {
            width: 100%;
            padding: 0.8rem 1rem;
            background: #0d1117;
            border: 1px solid #2d333b;
            border-radius: 8px;
            color: #e6edf3;
            font-size: 1rem;
            transition: border-color 0.25s;
            font-family: inherit;
        }
        input:focus,
        textarea:focus {
            border-color: #f0c040;
            outline: none;
            box-shadow: 0 0 0 3px #f0c04022;
        }
        textarea {
            min-height: 110px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.75rem 2rem;
            background: #f0c040;
            color: #0d1117;
            font-weight: 700;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.25s, transform 0.15s;
        }
        .btn:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .btn-secondary {
            background: #2d333b;
            color: #e6edf3;
        }
        .btn-secondary:hover {
            background: #3d444d;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            max-width: 500px;
            margin: 1.5rem 0;
        }
        .search-form input {
            flex: 1;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #2d333b;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #2d333b;
            transition: color 0.15s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0c040;
        }
        .comment-list {
            margin: 1.5rem 0;
        }
        .comment-item {
            background: #161b22;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            border: 1px solid #2d333b;
            margin-bottom: 1rem;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: #8b949e;
            display: flex;
            gap: 1rem;
            margin-bottom: 0.4rem;
        }
        .comment-item .name {
            font-weight: 600;
            color: #f0c040;
        }
        .site-footer {
            background: #161b22;
            border-top: 2px solid #2d333b;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer h4 {
            color: #f0c040;
            margin-bottom: 0.8rem;
        }
        .friend-link {
            display: block;
            padding: 0.4rem 0;
            color: #8b949e;
            font-size: 0.95rem;
        }
        .friend-link:hover {
            color: #f0c040;
        }
        .copyright {
            text-align: center;
            border-top: 1px solid #2d333b;
            padding-top: 1.5rem;
            color: #8b949e;
            font-size: 0.9rem;
        }
        .copyright a {
            color: #f0c040;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                background: #161b22;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 0.75rem 1.25rem;
                border-bottom: 2px solid #f0c040;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
                gap: 0.15rem;
            }
            .nav-list li a {
                padding: 0.7rem 0.8rem;
                border-radius: 6px;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .nav-wrap {
                position: relative;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.7rem;
            }
            table {
                font-size: 0.85rem;
            }
            th,
            td {
                padding: 0.6rem 0.7rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .badge {
            display: inline-block;
            background: #f0c04022;
            color: #f0c040;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .feature-img {
            border-radius: 16px;
            margin: 2rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .highlight-box {
            background: #1c2333;
            border-left: 4px solid #f0c040;
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .emoji-lg {
            font-size: 1.6rem;
        }
        .inline-list {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.8rem;
            list-style: none;
            padding: 0;
        }
        .inline-list li::before {
            content: "•";
            color: #f0c040;
            margin-right: 0.4rem;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0d1117;
        }
        ::-webkit-scrollbar-thumb {
            background: #2d333b;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3d444d;
        }