*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0d0d1a;
            color: #e0e0e0;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #f5c842;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            margin-top: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            border-bottom: 3px solid #f5c842;
            padding: 15px 0;
            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;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            background: linear-gradient(45deg, #f5c842, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: #f5c842;
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-list li a {
            padding: 8px 14px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #e0e0e0;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover {
            background: #f5c842;
            color: #0d0d1a;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5c842;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
            transition: transform 0.3s ease;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            background: #12122a;
            padding: 10px 0;
            border-bottom: 1px solid #2a2a4a;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
            padding: 0;
        }
        .breadcrumb ol li {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #aaa;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            color: #f5c842;
            font-weight: 700;
            margin-right: 6px;
        }
        .breadcrumb ol li a {
            color: #f5c842;
        }
        .breadcrumb ol li a:hover {
            color: #ffd966;
        }
        main {
            padding: 40px 0;
        }
        article {
            background: #12122a;
            border-radius: 16px;
            padding: 40px 35px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            border: 1px solid #2a2a4a;
        }
        h1 {
            font-size: 2.6rem;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #f5c842, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .last-updated {
            display: block;
            font-size: 0.9rem;
            color: #999;
            margin-bottom: 25px;
            border-bottom: 1px solid #2a2a4a;
            padding-bottom: 15px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #f5c842;
        }
        h2 {
            font-size: 1.9rem;
            margin-top: 50px;
            margin-bottom: 18px;
            border-left: 5px solid #f5c842;
            padding-left: 18px;
            color: #fff;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 35px;
            margin-bottom: 14px;
            color: #f5c842;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 28px;
            margin-bottom: 10px;
            color: #ffd966;
        }
        p {
            margin-bottom: 18px;
            color: #d0d0e0;
        }
        .highlight {
            background: rgba(245, 200, 66, 0.12);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .feature-box {
            background: linear-gradient(135deg, #1a1a3e, #0d0d2a);
            border: 1px solid #f5c84240;
            border-radius: 12px;
            padding: 25px 30px;
            margin: 30px 0;
            border-left: 6px solid #f5c842;
        }
        .feature-box h4 {
            margin-top: 0;
            color: #f5c842;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 25px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #0d0d1a;
            border-radius: 10px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        table th {
            background: #f5c842;
            color: #0d0d1a;
            padding: 12px 16px;
            text-align: left;
            font-weight: 700;
        }
        table td {
            padding: 12px 16px;
            border-bottom: 1px solid #2a2a4a;
            color: #ccc;
        }
        table tr:hover td {
            background: #1a1a3a;
        }
        .content-img {
            border-radius: 12px;
            margin: 30px 0;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
            border: 1px solid #2a2a4a;
            width: 100%;
            max-width: 800px;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 12px;
            margin: 25px 0;
            padding: 0;
            list-style: none;
        }
        .link-grid li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 18px;
            background: #1a1a3a;
            border-radius: 8px;
            border: 1px solid #2a2a4a;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        .link-grid li a:hover {
            background: #f5c84220;
            border-color: #f5c842;
            text-decoration: none;
            transform: translateX(4px);
        }
        .link-grid li a i {
            color: #f5c842;
            font-size: 1rem;
        }
        .search-section {
            background: #1a1a3a;
            border-radius: 12px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid #2a2a4a;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #2a2a4a;
            border-radius: 8px;
            background: #0d0d1a;
            color: #e0e0e0;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s ease;
        }
        .search-form input[type="text"]:focus {
            border-color: #f5c842;
        }
        .search-form button {
            padding: 14px 32px;
            background: #f5c842;
            color: #0d0d1a;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width:768px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .rating-box {
            background: #1a1a3a;
            border-radius: 12px;
            padding: 28px;
            border: 1px solid #2a2a4a;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.4rem;
            color: #fff;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #2a2a4a;
            border-radius: 8px;
            background: #0d0d1a;
            color: #e0e0e0;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.3s ease;
            font-family: inherit;
        }
        .comment-box textarea:focus {
            border-color: #f5c842;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 12px 14px;
            border: 2px solid #2a2a4a;
            border-radius: 8px;
            background: #0d0d1a;
            color: #e0e0e0;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s ease;
            margin-bottom: 12px;
        }
        .comment-box input[type="text"]:focus {
            border-color: #f5c842;
        }
        .comment-box .btn-submit,
        .rating-box .btn-submit {
            padding: 12px 28px;
            background: #f5c842;
            color: #0d0d1a;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 8px;
        }
        .comment-box .btn-submit:hover,
        .rating-box .btn-submit:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 6px;
            margin: 12px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c842;
        }
        footer {
            background: #0a0a1a;
            border-top: 3px solid #f5c842;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        footer h4 {
            color: #f5c842;
            font-size: 1.1rem;
            margin-bottom: 12px;
            border-bottom: 1px solid #2a2a4a;
            padding-bottom: 8px;
        }
        footer ul {
            list-style: none;
            padding: 0;
        }
        footer ul li {
            margin-bottom: 6px;
        }
        footer ul li a {
            color: #aaa;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        footer ul li a:hover {
            color: #f5c842;
        }
        footer .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a2a4a;
            color: #888;
            font-size: 0.85rem;
        }
        footer .copyright strong {
            color: #f5c842;
        }
        friend-link {
            display: block;
            background: #12122a;
            border-radius: 10px;
            padding: 20px 25px;
            border: 1px solid #2a2a4a;
            margin-top: 20px;
        }
        friend-link h4 {
            color: #f5c842;
            margin-top: 0;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            list-style: none;
            padding: 0;
        }
        friend-link .friend-list li a {
            color: #bbb;
            font-size: 0.9rem;
            padding: 4px 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        friend-link .friend-list li a:hover {
            color: #f5c842;
        }
        @media (max-width:768px) {
            .header-inner {
                flex-wrap: nowrap;
            }
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1a2e;
                padding: 15px 0;
                border-radius: 0 0 12px 12px;
                margin-top: 12px;
                border-top: 2px solid #f5c842;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 20px;
                font-size: 1rem;
                width: 100%;
            }
            article {
                padding: 20px 16px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .link-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width:480px) {
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            article {
                padding: 14px 10px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .feature-box {
                padding: 16px;
            }
            table th,
            table td {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
        }
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeIn 0.7s ease forwards;
        }
        @keyframes fadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .schema-hidden {
            display: none;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-10 {
            margin-bottom: 10px;
        }
        .text-accent {
            color: #f5c842;
        }
        .small-text {
            font-size: 0.9rem;
            color: #999;
        }