* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0b0e14;
            color: #e8edf3;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #ffcd3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffe082;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.01em;
        }
        h1 {
            font-size: 2.6rem;
            margin: 1.8rem 0 1rem;
            color: #ffcd3c;
        }
        h2 {
            font-size: 2rem;
            margin: 2.4rem 0 1rem;
            border-left: 5px solid #ffcd3c;
            padding-left: 1rem;
            color: #f5d742;
        }
        h3 {
            font-size: 1.5rem;
            margin: 1.8rem 0 0.8rem;
            color: #e8c547;
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.4rem 0 0.5rem;
            color: #dbb42c;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.2rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #fff2cc;
        }
        .badge {
            background: #ffcd3c;
            color: #0b0e14;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-block;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0;
            border-bottom: 2px solid #2a303a;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #ffcd3c;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #f5d742, #e6a800);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #8899aa;
            -webkit-text-fill-color: #8899aa;
            letter-spacing: 1px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            padding: 0.4rem 1rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #c8d6e5;
            transition: all 0.2s;
            border: 1px solid transparent;
        }
        .nav-bar a:hover {
            background: #1f2833;
            border-color: #ffcd3c;
            color: #ffcd3c;
            text-decoration: none;
        }
        .nav-bar a.active {
            background: #ffcd3c;
            color: #0b0e14;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffcd3c;
            background: none;
            border: none;
            padding: 0.2rem 0.6rem;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #7a8a9e;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .breadcrumb a {
            color: #b0c4de;
        }
        .breadcrumb span {
            color: #ffcd3c;
        }
        .breadcrumb i {
            margin: 0 0.3rem;
            font-size: 0.7rem;
            color: #556677;
        }
        .search-wrap {
            display: flex;
            justify-content: flex-end;
            margin: 1rem 0 0.5rem;
        }
        .search-form {
            display: flex;
            gap: 0.3rem;
            max-width: 400px;
            width: 100%;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border-radius: 40px;
            border: 1px solid #2a303a;
            background: #151c26;
            color: #e8edf3;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #ffcd3c;
        }
        .search-form button {
            background: #ffcd3c;
            border: none;
            border-radius: 40px;
            padding: 0 1.2rem;
            font-size: 1.1rem;
            color: #0b0e14;
            cursor: pointer;
            transition: background 0.2s;
            font-weight: 600;
        }
        .search-form button:hover {
            background: #e6b800;
        }
        .hero-img {
            margin: 1.5rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            background: #1a2330;
            text-align: center;
        }
        .hero-img img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
            display: block;
        }
        .hero-img figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            color: #b0c4de;
            background: #121a24;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .content-main {
            min-width: 0;
        }
        .content-sidebar {
            border-left: 1px solid #2a303a;
            padding-left: 2rem;
        }
        .sidebar-card {
            background: #141c26;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            border: 1px solid #222b36;
        }
        .sidebar-card h4 {
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 1px solid #2a303a;
            padding-bottom: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0.8rem 0 0;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 0.6rem;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar-card li a i {
            width: 1.2rem;
            color: #ffcd3c;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            background: #111922;
            border-radius: 10px;
            overflow: hidden;
        }
        .data-table th {
            background: #1f2a38;
            color: #ffcd3c;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1e2835;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1a2332;
        }
        .interaction-section {
            margin: 3rem 0 2rem;
            padding: 2rem;
            background: #111922;
            border-radius: 16px;
            border: 1px solid #222b36;
        }
        .interaction-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #d0dce8;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a303a;
            background: #0b0e14;
            color: #e8edf3;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #ffcd3c;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn {
            background: #ffcd3c;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            color: #0b0e14;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #e6b800;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: #2a303a;
            color: #e8edf3;
        }
        .btn-secondary:hover {
            background: #3a4555;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #444c5a;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.15s;
            color: #444c5a;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffcd3c;
        }
        footer {
            border-top: 2px solid #2a303a;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 1.5rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            padding: 0.3rem 1rem;
            background: #141c26;
            border-radius: 30px;
            font-size: 0.9rem;
            border: 1px solid #2a303a;
            transition: all 0.2s;
        }
        friend-link a:hover {
            border-color: #ffcd3c;
            background: #1a2533;
            text-decoration: none;
        }
        .copyright {
            font-size: 0.9rem;
            color: #6a7a8e;
            text-align: center;
            padding-top: 1rem;
            border-top: 1px solid #1e2835;
        }
        .copyright strong {
            color: #b0c4de;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                border-left: none;
                padding-left: 0;
                border-top: 1px solid #2a303a;
                padding-top: 2rem;
                margin-top: 1rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 680px) {
            body {
                padding: 0 0.6rem;
            }
            header {
                padding: 0.8rem 0;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #0f1620;
                padding: 1rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.8rem;
                border: 1px solid #2a303a;
            }
            .nav-bar a {
                padding: 0.6rem 1rem;
                border-bottom: 1px solid #1e2835;
            }
            #nav-toggle:checked+.hamburger+.nav-bar {
                display: flex;
            }
            .search-form {
                max-width: 100%;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .interaction-section {
                padding: 1.2rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (min-width: 681px) {
            .nav-bar {
                display: flex !important;
            }
            #nav-toggle {
                display: none;
            }
            .hamburger {
                display: none;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a303a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4555;
        }
        .update-badge {
            display: inline-block;
            background: #1f2833;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #b0c4de;
            margin-bottom: 1rem;
        }
        .update-badge i {
            color: #ffcd3c;
            margin-right: 0.4rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #182230, #0f1620);
            border-left: 4px solid #ffcd3c;
            padding: 1.5rem 2rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        .tag {
            background: #2a303a;
            color: #b0c4de;
            padding: 0.1rem 0.6rem;
            border-radius: 12px;
            font-size: 0.75rem;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        @media (max-width: 600px) {
            .two-col {
                grid-template-columns: 1fr;
            }
        }