*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0e14;
            color: #e8edf5;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #facc15;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffdd55;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #ffffff;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #facc15;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.9rem;
            border-left: 5px solid #facc15;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #f0f4ff;
        }
        h4 {
            font-size: 1.25rem;
            color: #d4dcec;
        }
        p {
            margin-bottom: 1.2rem;
            color: #cfd8e8;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #141a24;
            padding: 0.8rem 0;
            border-bottom: 2px solid #2a3344;
            position: sticky;
            top: 0;
            z-index: 100;
            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: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #facc15, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #facc15;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #94a3b8;
            display: block;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c8d0e0;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #2a3344;
            color: #facc15;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #facc15;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1f2937;
        }
        .breadcrumb {
            background: #1a212e;
            padding: 0.7rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3344;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.4rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6b7a93;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb .current {
            color: #facc15;
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 1rem 0 1.2rem;
                border-top: 1px solid #2a3344;
                margin-top: 0.6rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.7rem 1.2rem;
                border-radius: 0;
                border-left: 3px solid transparent;
            }
            .nav-list li a:hover {
                border-left-color: #facc15;
                background: #1f2937;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
        }
        @media (min-width: 769px) {
            .nav-list {
                display: flex !important;
            }
        }
        .hero {
            background: linear-gradient(145deg, #0f1622, #1a2538);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #2a3344;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero h1 {
            margin-top: 0;
            border-bottom: none;
            font-size: 2.6rem;
            line-height: 1.2;
        }
        .hero .sub {
            font-size: 1.1rem;
            color: #b0c0d8;
            margin-bottom: 1.2rem;
        }
        .hero .badge {
            display: inline-block;
            background: #facc15;
            color: #0b0e14;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 0.8rem;
        }
        .hero-img {
            border-radius: 16px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
            width: 100%;
        }
        @media (max-width: 768px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
        }
        .card {
            background: #151d2b;
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            margin-bottom: 1.8rem;
            border: 1px solid #253040;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
        }
        .card h3 {
            margin-top: 0;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 768px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #111925;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.9rem 1.2rem;
            text-align: left;
            border-bottom: 1px solid #253040;
        }
        th {
            background: #1e2a3d;
            color: #facc15;
            font-weight: 600;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
        }
        tr:hover td {
            background: #1a2335;
        }
        .form-card {
            background: #111925;
            border-radius: 16px;
            padding: 2rem;
            border: 1px solid #253040;
            margin-bottom: 1.8rem;
        }
        .form-card label {
            display: block;
            font-weight: 500;
            margin-bottom: 0.3rem;
            color: #d4dcec;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 10px;
            border: 1px solid #2a3344;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            transition: border 0.2s;
            margin-bottom: 1rem;
            font-family: inherit;
        }
        .form-card input:focus,
        .form-card textarea:focus {
            outline: none;
            border-color: #facc15;
            box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.15);
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #facc15;
            color: #0b0e14;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .btn:hover {
            background: #fbbf24;
            transform: scale(1.02);
            box-shadow: 0 8px 20px rgba(250, 204, 21, 0.25);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #facc15;
            color: #facc15;
        }
        .btn-outline:hover {
            background: #facc15;
            color: #0b0e14;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
            unicode-bidi: bidi-override;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #4a5568;
            transition: color 0.2s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #facc15;
        }
        .comment-item {
            padding: 1.2rem 0;
            border-bottom: 1px solid #1f2a3a;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 600;
            color: #facc15;
        }
        .comment-date {
            font-size: 0.8rem;
            color: #6b7a93;
            margin-left: 0.8rem;
        }
        .comment-text {
            margin-top: 0.3rem;
            color: #c8d0e0;
        }
        .site-footer {
            background: #0d121e;
            border-top: 2px solid #1f2a3a;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #facc15;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 0.4rem;
        }
        .footer-grid ul li a {
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .footer-grid ul li a:hover {
            color: #facc15;
        }
        .copyright {
            border-top: 1px solid #1f2a3a;
            padding-top: 1.5rem;
            text-align: center;
            color: #6b7a93;
            font-size: 0.85rem;
        }
        friend-link {
            display: block;
            background: #111925;
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid #253040;
            margin-top: 1.5rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            color: #94a3b8;
        }
        friend-link a:hover {
            color: #facc15;
        }
        .tag {
            display: inline-block;
            background: #253040;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            color: #b0c0d8;
            margin-right: 0.3rem;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(250, 204, 21, 0.15), rgba(250, 204, 21, 0.05));
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
            color: #facc15;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #6b7a93;
            text-align: right;
            margin-top: 0.5rem;
            border-top: 1px solid #1f2a3a;
            padding-top: 0.8rem;
        }
        .section-pad {
            padding: 2.5rem 0;
        }
        .schema-hidden {
            display: none;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3344;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a475c;
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .form-card {
                padding: 1.2rem;
            }
        }