*,
        *::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: #0b0e14;
            color: #e8edf5;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f0c94b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffdd77;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f5f9ff;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            letter-spacing: 0.01em;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #f0c94b;
            padding-bottom: 0.6rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #f0c94b;
            padding-left: 1rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 1.8rem;
            color: #f0c94b;
        }
        h4 {
            font-size: 1.15rem;
            color: #d6e0f0;
            margin-top: 1.2rem;
        }
        p {
            margin-bottom: 1.1rem;
            font-size: 1.05rem;
        }
        strong {
            color: #ffdd77;
            font-weight: 700;
        }
        em {
            color: #c0d0e8;
            font-style: italic;
        }
        hr {
            border: none;
            border-top: 1px solid #2a3344;
            margin: 2rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
            width: 100%;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #141a24;
        }
        ::-webkit-scrollbar-thumb {
            background: #f0c94b;
            border-radius: 10px;
        }
        header {
            background: linear-gradient(145deg, #0f141e, #1a2230);
            border-bottom: 2px solid #2a3344;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f0c94b, #f5a623);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 0.5px;
            text-shadow: 0 0 30px rgba(240, 201, 75, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f0c94b;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        nav a {
            color: #c8d4e6;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        nav a:hover,
        nav a:focus {
            background: #f0c94b;
            color: #0b0e14;
            text-decoration: none;
        }
        nav a i {
            margin-right: 0.3rem;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f0c94b;
            color: #f0c94b;
            font-size: 1.6rem;
            padding: 0.2rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .hamburger:hover {
            background: #f0c94b;
            color: #0b0e14;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .breadcrumb {
            background: #141c28;
            padding: 0.6rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            margin: 0.6rem 0 0.2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
            border: 1px solid #2a3344;
        }
        .breadcrumb a {
            color: #9aabbf;
        }
        .breadcrumb a:hover {
            color: #f0c94b;
        }
        .breadcrumb span {
            color: #f0c94b;
            font-weight: 600;
        }
        .breadcrumb i {
            font-size: 0.7rem;
            color: #5a6a7e;
        }
        main {
            flex: 1;
            padding: 1.2rem 0 2rem 0;
        }
        .search-section {
            background: #141c28;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            margin-bottom: 2rem;
            border: 1px solid #2a3344;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-section label {
            font-size: 1.1rem;
            font-weight: 600;
            color: #f0c94b;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            display: flex;
            flex: 1;
            min-width: 220px;
            gap: 0.6rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border-radius: 30px;
            border: 2px solid #2a3344;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s ease;
        }
        .search-form input:focus {
            border-color: #f0c94b;
        }
        .search-form button {
            padding: 0.7rem 1.6rem;
            border-radius: 30px;
            border: none;
            background: #f0c94b;
            color: #0b0e14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .featured-image-wrapper {
            margin: 1.8rem 0 2.2rem 0;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid #2a3344;
            background: #141c28;
            padding: 0.6rem;
        }
        .featured-image-wrapper img {
            width: 100%;
            border-radius: 10px;
            object-fit: cover;
            max-height: 480px;
        }
        .featured-image-wrapper figcaption {
            text-align: center;
            padding: 0.6rem 0 0.2rem 0;
            font-size: 0.85rem;
            color: #9aabbf;
        }
        .toc {
            background: #141c28;
            border: 1px solid #2a3344;
            border-radius: 16px;
            padding: 1.4rem 1.8rem;
            margin-bottom: 2rem;
        }
        .toc h3 {
            margin-top: 0;
            color: #f0c94b;
            font-size: 1.3rem;
            border-bottom: 1px solid #2a3344;
            padding-bottom: 0.6rem;
        }
        .toc ul {
            list-style: none;
            padding-left: 0;
            columns: 1;
            margin-bottom: 0;
        }
        .toc li {
            padding: 0.25rem 0;
        }
        .toc a {
            color: #c8d4e6;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .toc a::before {
            content: "▸";
            color: #f0c94b;
            font-weight: 700;
        }
        .toc a:hover {
            color: #f0c94b;
            text-decoration: none;
        }
        .info-box {
            background: #1a2230;
            border-left: 6px solid #f0c94b;
            border-radius: 12px;
            padding: 1.2rem 1.6rem;
            margin: 1.6rem 0;
        }
        .info-box p {
            margin-bottom: 0.4rem;
        }
        .info-box strong {
            color: #f0c94b;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.6rem 1rem;
            background: #141c28;
            border-radius: 12px;
            padding: 1.2rem 1.6rem;
            margin: 1.4rem 0;
            border: 1px solid #2a3344;
        }
        .link-grid a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.3rem 0;
            font-size: 0.95rem;
        }
        .link-grid a i {
            color: #f0c94b;
            font-size: 0.8rem;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
            margin: 2rem 0 1.2rem 0;
        }
        .feedback-card {
            background: #141c28;
            border: 1px solid #2a3344;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.6rem;
        }
        .feedback-card input,
        .feedback-card textarea {
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 2px solid #2a3344;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s ease;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #f0c94b;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 0.7rem 1.6rem;
            border-radius: 30px;
            border: none;
            background: #f0c94b;
            color: #0b0e14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #3a4558;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0c94b;
        }
        footer {
            background: #0a0f17;
            border-top: 2px solid #2a3344;
            padding: 2rem 0 1.2rem 0;
            margin-top: 2rem;
        }
        footer .footer-inner {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
            padding: 1rem 1.2rem;
            background: #141c28;
            border-radius: 12px;
            border: 1px solid #2a3344;
            font-size: 0.95rem;
            align-items: center;
        }
        friend-link::before {
            content: "🤝 Friends";
            font-weight: 700;
            color: #f0c94b;
            margin-right: 0.6rem;
            font-size: 1rem;
        }
        friend-link a {
            color: #c8d4e6;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            background: #1a2230;
            transition: all 0.25s ease;
        }
        friend-link a:hover {
            background: #f0c94b;
            color: #0b0e14;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #7a8a9e;
            border-top: 1px solid #1a2230;
            padding-top: 1.2rem;
            margin-top: 0.4rem;
        }
        .copyright strong {
            color: #9aabbf;
        }
        @media (max-width: 900px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141c28;
                border-radius: 16px;
                padding: 1rem 0.6rem;
                margin-top: 0.6rem;
                border: 1px solid #2a3344;
                gap: 0.2rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 1rem;
                width: 100%;
                border-radius: 10px;
            }
            .header-inner {
                gap: 0.4rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
                padding: 1.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.4rem 0.8rem;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .link-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .feedback-card {
                padding: 1.2rem;
            }
            .toc {
                padding: 1rem;
            }
            .container {
                padding: 0 0.6rem;
            }
        }
        .last-updated {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: #9aabbf;
            background: #141c28;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            border: 1px solid #2a3344;
            width: fit-content;
            margin-bottom: 1rem;
        }
        .last-updated i {
            color: #f0c94b;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(240, 201, 75, 0.15), rgba(240, 201, 75, 0.05));
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .tag {
            display: inline-block;
            background: #f0c94b;
            color: #0b0e14;
            padding: 0.1rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .schema-hidden {
            display: none;
        }