*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #f4f6fb;
            color: #1e1e2f;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #0d6efd;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus-visible {
            color: #0a58ca;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 14px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0b0b1a;
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #ff6b35;
            display: inline-block;
            padding-bottom: 0.25rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #ff6b35;
            padding-left: 1rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 2rem;
            color: #1a1a2e;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2d2d44;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        strong {
            color: #0b0b1a;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 28px;
            padding: 20px 28px 32px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
        }
        .badge {
            display: inline-block;
            background: #ff6b35;
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            margin-left: 0.5rem;
            vertical-align: middle;
        }
        .emoji-lg {
            font-size: 1.6rem;
            margin-right: 0.3rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.8rem;
            border-bottom: 2px solid #e9edf5;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #0b0b1a, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: flex;
            align-items: center;
            gap: 0.3rem;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #ff6b35;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.25rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            display: inline-block;
            padding: 0.4rem 0.9rem;
            border-radius: 60px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #1e1e2f;
            background: transparent;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover,
        .nav-list li a:focus-visible {
            background: #ff6b35;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.6rem;
            background: none;
            border: none;
            color: #1a1a2e;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #e9edf5;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb-nav {
            padding: 0.75rem 0 0.25rem;
            font-size: 0.85rem;
            color: #5e6f8d;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb-nav a {
            color: #0d6efd;
        }
        .breadcrumb-nav span.sep {
            color: #9aa8c0;
        }
        .search-block {
            background: #f0f3fa;
            border-radius: 60px;
            padding: 0.25rem 0.25rem 0.25rem 1.2rem;
            display: flex;
            align-items: center;
            max-width: 420px;
            margin: 1.2rem 0 1.8rem;
            border: 1px solid #dde3ed;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .search-block:focus-within {
            border-color: #ff6b35;
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
        }
        .search-block input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.7rem 0;
            font-size: 0.95rem;
            outline: none;
            color: #1e1e2f;
        }
        .search-block button {
            background: #ff6b35;
            border: none;
            color: #fff;
            padding: 0.55rem 1.4rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            transition: background 0.2s, transform 0.1s;
        }
        .search-block button:hover {
            background: #e55a2b;
            transform: scale(0.97);
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: 14px;
            border: 1px solid #e9edf5;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fff;
        }
        th,
        td {
            padding: 0.75rem 1rem;
            text-align: left;
            border-bottom: 1px solid #eef2f8;
        }
        th {
            background: #0b0b1a;
            color: #fff;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f8faff;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 1.2rem;
            margin: 1.6rem 0;
        }
        .card-item {
            background: #fafcff;
            border-radius: 18px;
            padding: 1.2rem 1.2rem 1.2rem;
            border: 1px solid #e9edf5;
            transition: transform 0.2s, box-shadow 0.25s;
        }
        .card-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 30px -8px rgba(0, 0, 0, 0.08);
        }
        .card-item i {
            font-size: 1.8rem;
            color: #ff6b35;
            margin-bottom: 0.6rem;
        }
        .card-item h4 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #dde3ed;
            border-radius: 14px;
            font-size: 0.95rem;
            background: #f9fbfe;
            transition: border-color 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #ff6b35;
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: #ff6b35;
            color: #fff;
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            background: #e55a2b;
            transform: scale(0.97);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.2rem;
            justify-content: flex-end;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ccc;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffb703;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #eef2f8;
            border-radius: 60px;
            padding: 0.3rem 1rem 0.3rem 0.8rem;
            font-size: 0.8rem;
            color: #3d4f6a;
            margin: 0.8rem 0 1.2rem;
        }
        friend-link {
            display: block;
            background: #f0f3fa;
            border-radius: 18px;
            padding: 1.5rem 1.8rem;
            margin: 2rem 0 0.5rem;
            font-size: 0.95rem;
            border: 1px solid #dde3ed;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.2rem 0.6rem;
            border-radius: 30px;
            background: #fff;
            border: 1px solid #dde3ed;
            font-weight: 500;
            transition: background 0.2s, border-color 0.2s;
        }
        friend-link a:hover {
            background: #ff6b35;
            color: #fff;
            border-color: #ff6b35;
            text-decoration: none;
        }
        friend-link::before {
            content: "🔗 Friends & Resources";
            display: block;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 0.6rem;
            color: #0b0b1a;
        }
        .site-footer {
            border-top: 2px solid #e9edf5;
            padding: 1.5rem 0 0.8rem;
            margin-top: 2.5rem;
            text-align: center;
            font-size: 0.9rem;
            color: #5e6f8d;
        }
        .site-footer .copyright {
            font-weight: 500;
            color: #1e1e2f;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 12px 14px 24px;
                border-radius: 18px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #ffffff;
                border-radius: 18px;
                padding: 0.8rem 0.2rem;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                z-index: 99;
                border: 1px solid #e9edf5;
            }
            .nav-list li a {
                padding: 0.6rem 1.2rem;
                display: block;
                border-radius: 30px;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-wrapper .nav-list {
                display: flex;
            }
            .nav-wrapper {
                flex-wrap: wrap;
            }
            .search-block {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 40px;
                padding: 0.2rem 0.2rem 0.2rem 1rem;
            }
            .search-block input {
                min-width: 120px;
                font-size: 0.9rem;
                padding: 0.5rem 0;
            }
            .search-block button {
                padding: 0.45rem 1rem;
                font-size: 0.8rem;
            }
            .breadcrumb-nav {
                font-size: 0.75rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            table {
                font-size: 0.8rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 8px 10px 18px;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
                padding-left: 0.6rem;
            }
            .my-logo {
                font-size: 1.1rem;
            }
            .site-header {
                padding-top: 0.5rem;
            }
            .search-block input {
                min-width: 80px;
            }
            .btn-primary {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }
        }
        .section-anchor {
            scroll-margin-top: 80px;
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .text-muted {
            color: #5e6f8d;
        }
        .highlight-box {
            background: #fff8f0;
            border-left: 5px solid #ff6b35;
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            margin: 1.5rem 0;
        }
        .inline-icon {
            margin-right: 0.3rem;
        }