* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0f1923;
            color: #e6edf3;
            line-height: 1.75;
            font-size: 16px;
            padding: 0 16px;
        }
        a {
            color: #58a6ff;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: #79c0ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            background: #161f2c;
            padding: 0 24px 40px;
            border-radius: 0 0 24px 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, .7);
        }
        header {
            padding: 20px 0 12px;
            border-bottom: 2px solid #1e2d3d;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7d94a, #f0a500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(247, 217, 74, .2);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            font-size: 1.6rem;
            -webkit-text-fill-color: #f7d94a;
            color: #f7d94a;
        }
        .my-logo:hover {
            opacity: .85;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e6edf3;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #1e2d3d;
        }
        nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            align-items: center;
        }
        nav a {
            color: #b0c4d8;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: .2s;
        }
        nav a:hover {
            color: #f7d94a;
            border-bottom-color: #f7d94a;
            text-decoration: none;
        }
        .breadcrumb {
            width: 100%;
            margin-top: 12px;
            font-size: 0.85rem;
            color: #7a8a9e;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 8px;
            padding: 6px 0;
            border-top: 1px solid #1e2d3d;
        }
        .breadcrumb a {
            color: #7a8a9e;
        }
        .breadcrumb a:hover {
            color: #f7d94a;
        }
        .breadcrumb span {
            color: #4a5a6e;
        }
        main {
            padding: 32px 0 16px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
            color: #f7d94a;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 48px 0 16px;
            color: #f0c040;
            border-left: 5px solid #f7d94a;
            padding-left: 16px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #d4e0ed;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: #b0c4d8;
        }
        p {
            margin-bottom: 16px;
            color: #d0dce8;
        }
        .highlight {
            background: linear-gradient(to right, #1e2d3d, #2a3a4e);
            padding: 4px 12px;
            border-radius: 6px;
            font-weight: 600;
            color: #f7d94a;
        }
        .card {
            background: #1a2533;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 24px 0;
            border: 1px solid #253544;
            transition: .3s;
        }
        .card:hover {
            border-color: #3a5068;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .4);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
        }
        .emoji-big {
            font-size: 2.2rem;
            display: inline-block;
            margin-right: 6px;
        }
        .btn {
            display: inline-block;
            background: #f7d94a;
            color: #0f1923;
            font-weight: 700;
            padding: 10px 28px;
            border-radius: 40px;
            border: none;
            cursor: pointer;
            transition: .25s;
            font-size: 1rem;
        }
        .btn:hover {
            background: #ffea6a;
            transform: scale(1.02);
            text-decoration: none;
            color: #0f1923;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f7d94a;
            color: #f7d94a;
        }
        .btn-outline:hover {
            background: #f7d94a;
            color: #0f1923;
        }
        .tag {
            display: inline-block;
            background: #253544;
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #b0c4d8;
            margin-right: 6px;
        }
        .image-wrapper {
            margin: 28px 0;
            border-radius: 16px;
            overflow: hidden;
            background: #1a2533;
            padding: 8px;
            text-align: center;
        }
        .image-wrapper img {
            display: block;
            width: 100%;
            max-width: 800px;
            margin: 0 auto;
            border-radius: 10px;
        }
        .image-wrapper figcaption {
            font-size: 0.85rem;
            color: #7a8a9e;
            padding: 8px 0 4px;
        }
        .last-update {
            font-size: 0.9rem;
            color: #7a8a9e;
            text-align: right;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid #1e2d3d;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 520px;
            margin: 20px 0 28px;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border-radius: 40px;
            border: 2px solid #253544;
            background: #0f1923;
            color: #e6edf3;
            font-size: 1rem;
            outline: none;
            transition: .3s;
        }
        .search-box input:focus {
            border-color: #f7d94a;
            box-shadow: 0 0 0 3px rgba(247, 217, 74, .15);
        }
        .search-box button {
            padding: 12px 28px;
            border-radius: 40px;
            border: none;
            background: #f7d94a;
            color: #0f1923;
            font-weight: 700;
            cursor: pointer;
            transition: .25s;
        }
        .search-box button:hover {
            background: #ffea6a;
        }
        .feedback-section {
            margin: 48px 0 32px;
            padding: 28px;
            background: #1a2533;
            border-radius: 20px;
            border: 1px solid #253544;
        }
        .feedback-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #b0c4d8;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 2px solid #253544;
            background: #0f1923;
            color: #e6edf3;
            font-size: 1rem;
            outline: none;
            transition: .3s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #f7d94a;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #3a5068;
            transition: .2s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f7d94a;
        }
        .star-rating i {
            transition: .2s;
        }
        .btn-submit {
            background: #f7d94a;
            color: #0f1923;
            font-weight: 700;
            padding: 12px 36px;
            border-radius: 40px;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            transition: .25s;
        }
        .btn-submit:hover {
            background: #ffea6a;
            transform: scale(1.02);
        }
        friend-link {
            display: block;
            margin: 32px 0 16px;
            padding: 20px 24px;
            background: #1a2533;
            border-radius: 16px;
            border: 1px solid #253544;
        }
        friend-link::before {
            content: "🔗 Friends & Resources";
            display: block;
            font-size: 1.2rem;
            font-weight: 700;
            color: #f7d94a;
            margin-bottom: 12px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: #253544;
            border-radius: 20px;
            font-size: 0.9rem;
            color: #b0c4d8;
            transition: .2s;
        }
        friend-link a:hover {
            background: #3a5068;
            color: #f7d94a;
            text-decoration: none;
        }
        footer {
            padding: 28px 0 20px;
            border-top: 2px solid #1e2d3d;
            margin-top: 32px;
            text-align: center;
            font-size: 0.9rem;
            color: #6a7a8e;
        }
        footer a {
            color: #7a8a9e;
        }
        footer a:hover {
            color: #f7d94a;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 12px 24px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 0 4px;
                gap: 6px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 8px 0;
                font-size: 1rem;
                border-bottom: 1px solid #1e2d3d;
                width: 100%;
            }
            header {
                align-items: flex-start;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .feedback-section {
                padding: 16px;
            }
            .form-row {
                flex-direction: column;
                align-items: stretch;
            }
            .search-box input {
                min-width: 120px;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 6px;
            }
            .container {
                padding: 0 8px 16px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .card {
                padding: 16px;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0f1923;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a4e;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a5068;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a2533;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #253544;
        }
        th {
            background: #1e2d3d;
            color: #f7d94a;
            font-weight: 600;
        }
        td {
            color: #d0dce8;
        }
        tr:hover td {
            background: #1e2d3d;
        }
        blockquote {
            border-left: 4px solid #f7d94a;
            padding: 12px 20px;
            margin: 20px 0;
            background: #1a2533;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #b0c4d8;
        }
        .toc {
            background: #1a2533;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 24px 0;
            border: 1px solid #253544;
        }
        .toc a {
            display: block;
            padding: 4px 0;
        }
        .toc a::before {
            content: "▸ ";
            color: #f7d94a;
        }