*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f8f6f2;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b71c1c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7f0000;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.35rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
            color: #1a1a2e;
        }
        h1 {
            font-size: 2.2rem;
            border-bottom: 4px solid #b71c1c;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #b71c1c;
            padding-left: 0.85rem;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f9d423, #ff4e50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-block;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            background: inherit;
            -webkit-background-clip: inherit;
            -webkit-text-fill-color: inherit;
            background-clip: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .logo-sub {
            font-size: 0.7rem;
            letter-spacing: 2px;
            color: #aaa;
            display: block;
            -webkit-text-fill-color: #aaa;
            background: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 1.8rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            color: #f0f0f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .nav-menu li a:hover {
            color: #f9d423;
            border-bottom-color: #f9d423;
            text-decoration: none;
        }
        .breadcrumb {
            background: #ece8e0;
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.5rem;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #b71c1c;
        }
        .breadcrumb .sep {
            color: #999;
            margin: 0 0.2rem;
        }
        .breadcrumb .current {
            color: #1a1a2e;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 3rem 1rem;
            text-align: center;
            border-bottom: 6px solid #f9d423;
        }
        .hero h1 {
            font-size: 2.6rem;
            color: #fff;
            border-bottom: none;
            margin-top: 0;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
        }
        .hero .subhead {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 720px;
            margin: 1rem auto 0;
        }
        .hero .badge {
            display: inline-block;
            background: #f9d423;
            color: #1a1a2e;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-top: 1.2rem;
        }
        .search-section {
            background: #fff;
            padding: 1.5rem 0;
            border-bottom: 1px solid #e0ddd5;
        }
        .search-form {
            display: flex;
            max-width: 560px;
            margin: 0 auto;
            border-radius: 40px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.8rem 1.3rem;
            border: 2px solid #ddd;
            border-right: none;
            border-radius: 40px 0 0 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #b71c1c;
        }
        .search-form button {
            background: #b71c1c;
            color: #fff;
            border: none;
            padding: 0 1.6rem;
            font-size: 1rem;
            cursor: pointer;
            border-radius: 0 40px 40px 0;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #7f0000;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        @media(max-width:920px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: #fff;
            padding: 2rem 2rem 2.5rem;
            border-radius: 12px;
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.05);
        }
        .article-content .update-badge {
            display: inline-block;
            background: #f1f0ed;
            padding: 0.2rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #555;
            margin-bottom: 1rem;
        }
        .sidebar {
            background: #fff;
            padding: 1.8rem 1.5rem;
            border-radius: 12px;
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.05);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-bottom: 2px solid #e0ddd5;
            padding-bottom: 0.5rem;
            margin-top: 0;
            margin-bottom: 1rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0eee9;
        }
        .sidebar ul li a {
            color: #1a1a2e;
            font-weight: 500;
        }
        .sidebar ul li a:hover {
            color: #b71c1c;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        .featured-image figcaption {
            background: #f8f6f2;
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #555;
            text-align: center;
            border-top: 1px solid #e0ddd5;
        }
        .comment-section,
        .rating-section {
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 2px solid #e8e5de;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            outline: none;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus,
        .rating-form input:focus {
            border-color: #b71c1c;
        }
        .comment-form textarea {
            min-height: 110px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .form-row input {
            flex: 1;
            min-width: 180px;
        }
        .btn {
            background: #b71c1c;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #7f0000;
            transform: scale(1.02);
        }
        .btn-outline {
            background: transparent;
            color: #b71c1c;
            border: 2px solid #b71c1c;
        }
        .btn-outline:hover {
            background: #b71c1c;
            color: #fff;
        }
        .site-footer {
            background: #1a1a2e;
            color: #ccc;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .site-footer a {
            color: #f9d423;
        }
        .site-footer a:hover {
            color: #fff;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media(max-width:700px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        .footer-grid h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 2px solid #333;
            padding-bottom: 0.4rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-grid ul li {
            padding: 0.25rem 0;
        }
        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.5rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
        }
        @media(max-width:768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.5rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.8rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 0.5rem 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .article-content {
                padding: 1.2rem;
            }
            .sidebar {
                position: static;
            }
            .search-form {
                flex-direction: column;
                border-radius: 20px;
            }
            .search-form input[type="text"] {
                border-radius: 20px 20px 0 0;
                border-right: 2px solid #ddd;
                border-bottom: none;
            }
            .search-form button {
                border-radius: 0 0 20px 20px;
                justify-content: center;
                padding: 0.8rem;
            }
        }
        .schema-hidden {
            display: none;
        }
        .highlight-box {
            background: #fdf8f0;
            border-left: 5px solid #f9d423;
            padding: 1.2rem 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #b71c1c;
        }
        .two-col-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.5rem 1.5rem;
        }
        @media(max-width:550px) {
            .two-col-list {
                grid-template-columns: 1fr;
            }
        }
        .emoji-big {
            font-size: 1.3rem;
        }
        .tag {
            display: inline-block;
            background: #ece8e0;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #444;
            margin-right: 0.3rem;
        }