        *,
        *::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, BlinkMacSystemFont, sans-serif;
            background: #0b0e14;
            color: #e8edf5;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #7ec8f0;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffcb6b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f0f4fc;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 5px solid #ffcb6b;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #2a3344;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #ffcb6b;
        }
        h4 {
            font-size: 1.2rem;
            color: #b0c4de;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        strong {
            color: #ffcb6b;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
            width: 100%;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #1a1f2b;
        }
        ::-webkit-scrollbar-thumb {
            background: #ffcb6b;
            border-radius: 10px;
        }
        header {
            background: linear-gradient(145deg, #0f141e, #1a2230);
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid #2a3344;
            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;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ffcb6b, #f0a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(255, 203, 107, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ffcb6b;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        nav a {
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c8d4e6;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        nav a:hover,
        nav a:focus-visible {
            background: #ffcb6b;
            color: #0b0e14;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #ffcb6b;
            color: #ffcb6b;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #ffcb6b;
            color: #0b0e14;
        }
        .breadcrumb {
            font-size: 0.85rem;
            padding: 0.8rem 0 0.4rem;
            color: #8899b4;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #ffcb6b;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #7ec8f0;
        }
        .breadcrumb a:hover {
            color: #ffcb6b;
        }
        .breadcrumb .current {
            color: #ffcb6b;
            font-weight: 600;
        }
        .search-section {
            background: #151c28;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2rem 0;
            border: 1px solid #2a3344;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 650px;
            margin: 1rem auto 0;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.9rem 1.4rem;
            border-radius: 60px;
            border: none;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            border: 1px solid #2a3344;
            transition: 0.3s;
        }
        .search-form input:focus {
            outline: none;
            border-color: #ffcb6b;
            box-shadow: 0 0 0 3px rgba(255, 203, 107, 0.15);
        }
        .search-form button {
            padding: 0.9rem 2rem;
            border-radius: 60px;
            border: none;
            background: #ffcb6b;
            color: #0b0e14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form button:hover {
            background: #f0b840;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        @media(min-width:992px) {
            .content-grid {
                grid-template-columns: 2.5fr 1fr;
            }
        }
        .main-article {
            background: #111923;
            border-radius: 20px;
            padding: 2rem 2rem 2.5rem;
            border: 1px solid #1f2a3a;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background: #111923;
            border-radius: 20px;
            padding: 2rem 1.5rem;
            border: 1px solid #1f2a3a;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 0;
            margin-bottom: 1.2rem;
            border-bottom: 2px solid #2a3344;
            padding-bottom: 0.6rem;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar ul li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #1f2a3a;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .sidebar ul li a i {
            width: 1.2rem;
            color: #ffcb6b;
        }
        .feature-img {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .feature-img img {
            width: 100%;
            object-fit: cover;
            max-height: 480px;
        }
        .feature-img figcaption {
            background: #0f141e;
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: #8899b4;
            border-top: 1px solid #1f2a3a;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8rem 0;
            font-size: 0.95rem;
            background: #0b0e14;
            border-radius: 12px;
            overflow: hidden;
        }
        .data-table th {
            background: #1f2a3a;
            color: #ffcb6b;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1f2a3a;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #151c28;
        }
        .feedback-section {
            background: #151c28;
            border-radius: 20px;
            padding: 2rem 1.8rem;
            margin: 2.5rem 0;
            border: 1px solid #2a3344;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media(max-width:700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-form label {
            display: block;
            margin-bottom: 0.3rem;
            font-weight: 600;
            color: #b0c4de;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 10px;
            border: 1px solid #2a3344;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            transition: 0.3s;
            margin-bottom: 1rem;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus,
        .feedback-form select:focus {
            outline: none;
            border-color: #ffcb6b;
            box-shadow: 0 0 0 3px rgba(255, 203, 107, 0.12);
        }
        .feedback-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-form button {
            padding: 0.8rem 2rem;
            border-radius: 60px;
            border: none;
            background: #ffcb6b;
            color: #0b0e14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-form button:hover {
            background: #f0b840;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: #3a4558;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .star-rating i {
            transition: 0.2s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #ffcb6b;
        }
        footer {
            background: #0a0e16;
            border-top: 2px solid #1f2a3a;
            padding: 2.5rem 0 1.5rem;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        footer h4 {
            color: #ffcb6b;
            margin-top: 0;
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            background: #111923;
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #1f2a3a;
            margin: 1.5rem 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.3rem 0.8rem;
            background: #1f2a3a;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #c8d4e6;
            transition: 0.2s;
        }
        friend-link a:hover {
            background: #ffcb6b;
            color: #0b0e14;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            color: #5a6a82;
            font-size: 0.85rem;
            padding-top: 1.5rem;
            border-top: 1px solid #1a2230;
        }
        .copyright strong {
            color: #8899b4;
        }
        @media(max-width:768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-direction: row;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0f141e;
                padding: 1rem 0.5rem;
                border-radius: 16px;
                margin-top: 0.5rem;
                border: 1px solid #2a3344;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 0.7rem 1.2rem;
                border-radius: 10px;
            }
            .main-article {
                padding: 1.5rem 1rem;
            }
            .sidebar {
                position: static;
                padding: 1.5rem 1rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media(max-width:480px) {
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.5rem;
                padding-left: 0.6rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
        }
        .badge {
            display: inline-block;
            background: #ffcb6b;
            color: #0b0e14;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.75rem;
            letter-spacing: 0.3px;
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, #ffcb6b, transparent);
            margin: 2.5rem 0;
            border: none;
        }
        .highlight-box {
            background: #1a2230;
            border-left: 4px solid #ffcb6b;
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .emoji-lg {
            font-size: 1.5rem;
            margin-right: 0.3rem;
        }
        .last-updated {
            color: #8899b4;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            justify-content: flex-end;
            margin-top: 0.5rem;
        }
