        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #0d0f14;
            color: #e8edf2;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #80bfff;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            color: #f0f5fa;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #f0b429;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #2a3a4a;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #c9dae8;
        }
        h4 {
            font-size: 1.15rem;
            color: #b0c8db;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #151a22;
            border-bottom: 2px solid #2a3a4a;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.8rem 0;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            background: linear-gradient(135deg, #f0b429, #f27d42);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            background: transparent;
            -webkit-text-fill-color: #f0b429;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #8899aa;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8d6e5;
            transition: background 0.2s, color 0.2s;
        }
        .nav-bar a:hover {
            background: #2a3a4a;
            color: #ffd966;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 1px solid #3a4a5a;
            color: #e8edf2;
            font-size: 1.5rem;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a3a4a;
        }
        .breadcrumb {
            background: #1a202a;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3a4a;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #667788;
        }
        .breadcrumb a {
            color: #99aabb;
        }
        .breadcrumb a:hover {
            color: #f0b429;
        }
        .breadcrumb .current {
            color: #f0b429;
            font-weight: 500;
        }
        .content-wrap {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .article-body {
            background: #131821;
            border-radius: 16px;
            padding: 2rem 2.2rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        }
        .article-body p {
            text-align: justify;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.6);
        }
        .featured-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #8899aa;
            padding: 0.5rem 0;
            background: #1a202a;
        }
        .last-updated {
            display: inline-block;
            background: #1e2a36;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #99bbdd;
            margin-bottom: 1.2rem;
            border: 1px solid #2a3a4a;
        }
        .highlight-box {
            background: #1a2533;
            border-left: 5px solid #f0b429;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .inline-link {
            font-weight: 600;
            color: #f0b429;
        }
        .inline-link:hover {
            color: #ffd966;
        }
        .emoji-big {
            font-size: 1.2rem;
        }
        .form-card {
            background: #1a222e;
            border-radius: 14px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 1px solid #2a3a4a;
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 500;
            margin-bottom: 0.3rem;
            font-size: 0.9rem;
            color: #b0c8db;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #3a4a5a;
            background: #0f151e;
            color: #e8edf2;
            font-size: 0.95rem;
            transition: border 0.2s, box-shadow 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f0b429;
            box-shadow: 0 0 0 3px rgba(240, 180, 41, 0.2);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.7rem 1.8rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            background: #f0b429;
            color: #0d0f14;
        }
        .btn:hover {
            background: #ffc94d;
            transform: translateY(-1px);
        }
        .btn:active {
            transform: scale(0.97);
        }
        .btn i {
            font-size: 1rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.6rem;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #3a4a5a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0b429;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 0.8rem 1.2rem;
            margin: 1.5rem 0;
            padding: 0;
            list-style: none;
        }
        .links-grid li a {
            display: block;
            padding: 0.6rem 1rem;
            background: #1a222e;
            border-radius: 8px;
            border-left: 3px solid #2a3a4a;
            transition: background 0.2s, border-color 0.2s;
            font-size: 0.9rem;
        }
        .links-grid li a:hover {
            background: #243040;
            border-color: #f0b429;
            text-decoration: none;
        }
        friend-link {
            display: block;
            background: #151a22;
            border-top: 2px solid #2a3a4a;
            padding: 1.8rem 0;
            margin-top: 2rem;
        }
        friend-link .friend-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            justify-content: center;
            list-style: none;
            padding: 0;
        }
        friend-link .friend-grid li a {
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            background: #1e2a36;
            font-size: 0.85rem;
            transition: background 0.2s;
        }
        friend-link .friend-grid li a:hover {
            background: #2a3a4a;
            text-decoration: none;
        }
        .site-footer {
            background: #0a0e14;
            border-top: 2px solid #1a2533;
            padding: 1.5rem 0;
            text-align: center;
            font-size: 0.85rem;
            color: #667788;
        }
        .site-footer .copy {
            margin-top: 0.4rem;
            font-size: 0.8rem;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 0.8rem;
                gap: 0.2rem;
                background: #151a22;
                padding: 0.8rem 0;
                border-top: 1px solid #2a3a4a;
            }
            .nav-bar.open {
                display: flex;
            }
            .nav-bar a {
                padding: 0.6rem 1.2rem;
                width: 100%;
                border-radius: 0;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .article-body {
                padding: 1.2rem 1rem;
            }
            .form-card {
                padding: 1.2rem 1rem;
            }
            .links-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb ul {
                font-size: 0.75rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
                padding-left: 0.6rem;
            }
            .star-rating {
                font-size: 1.3rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0d0f14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a4a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a5a;
        }
        .schema-hidden {
            display: none;
        }
