:root {
            --gryffindor-red: #740001;
            --golden-gryffindor: #D3A625;
            --dark-bg: #1A1A2E;
            --dark-card: #2A2A3E;
            --light-gray: #F5F0E8;
            --text-dark: #2E2E3A;
            --text-light: #F5F0E8;
            --accent-orange: #C85A17;
            --success-green: #2E8B57;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--light-gray);
            color: var(--text-dark);
            line-height: 1.7;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        a {
            color: var(--gryffindor-red);
            text-decoration: none;
            transition: color 0.3s ease, border-bottom 0.3s ease;
        }
        a:hover {
            color: var(--accent-orange);
            border-bottom: 1px solid var(--accent-orange);
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark-bg), #2B2B45);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        .header-flex {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--golden-gryffindor) !important;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
            border: none !important;
            text-decoration: none;
        }
        .my-logo .logo-icon {
            color: var(--gryffindor-red);
            margin-right: 4px;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 20px;
        }
        .main-nav ul li a {
            color: var(--text-light);
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 20px;
            border: 1px solid transparent;
            transition: background 0.3s, border-color 0.3s, color 0.3s;
            text-decoration: none;
            font-size: 0.92rem;
        }
        .main-nav ul li a:hover {
            background: rgba(211, 166, 37, 0.15);
            border-color: var(--golden-gryffindor);
            color: var(--golden-gryffindor);
        }
        .hamburger {
            display: none;
            background: none;
            border: 1px solid var(--golden-gryffindor);
            border-radius: 6px;
            color: var(--golden-gryffindor);
            font-size: 1.3rem;
            padding: 4px 10px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .hamburger:hover {
            background: rgba(211, 166, 37, 0.15);
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                margin-top: 10px;
            }
            .main-nav.open {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav ul li {
                width: 100%;
            }
            .main-nav ul li a {
                display: block;
                padding: 12px 16px;
                border-radius: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            .header-flex {
                gap: 8px;
            }
        }
        .breadcrumb {
            background: var(--dark-card);
            padding: 10px 0;
            font-size: 0.85rem;
            color: #aaa;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--golden-gryffindor);
        }
        .breadcrumb i {
            font-size: 0.7rem;
            color: #777;
        }
        main {
            padding-top: 30px;
            padding-bottom: 60px;
        }
        .article-hero {
            text-align: center;
            padding: 40px 20px 20px;
        }
        .article-hero h1 {
            font-family: 'Georgia', serif;
            font-size: clamp(1.8rem, 4vw, 3rem);
            color: var(--gryffindor-red);
            line-height: 1.3;
            margin-bottom: 12px;
            font-weight: 800;
        }
        .article-hero .subheadline {
            font-size: 1.15rem;
            color: var(--dark-card);
            max-width: 800px;
            margin: 0 auto 20px;
            font-weight: 400;
        }
        .hero-meta {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: #777;
            margin-bottom: 24px;
        }
        .hero-meta i {
            margin-right: 4px;
        }
        .hero-img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
            border-radius: 14px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
            margin-bottom: 10px;
        }
        .img-caption {
            font-size: 0.82rem;
            color: #888;
            margin-bottom: 30px;
            text-align: center;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            margin-top: 30px;
        }
        .content-main {
            background: #fff;
            border-radius: 16px;
            padding: 36px 40px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid rgba(0, 0, 0, 0.04);
        }
        .content-main h2 {
            font-family: 'Georgia', serif;
            font-size: 1.7rem;
            color: var(--gryffindor-red);
            margin-top: 28px;
            margin-bottom: 16px;
            border-left: 4px solid var(--golden-gryffindor);
            padding-left: 14px;
            line-height: 1.3;
        }
        .content-main h3 {
            font-family: 'Georgia', serif;
            font-size: 1.3rem;
            color: var(--accent-orange);
            margin-top: 22px;
            margin-bottom: 12px;
        }
        .content-main h4 {
            font-size: 1.05rem;
            color: var(--dark-bg);
            margin-top: 18px;
            margin-bottom: 8px;
            font-weight: 700;
        }
        .content-main p {
            margin-bottom: 16px;
            font-size: 1rem;
            line-height: 1.75;
            color: #3a3a4a;
        }
        .content-main ul,
        .content-main ol {
            margin: 0 0 20px 24px;
            color: #3a3a4a;
        }
        .content-main li {
            margin-bottom: 6px;
            line-height: 1.6;
        }
        .content-main blockquote {
            border-left: 4px solid var(--golden-gryffindor);
            background: var(--light-gray);
            padding: 14px 18px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: var(--dark-bg);
        }
        .content-main .stat-badge {
            display: inline-block;
            background: var(--gryffindor-red);
            color: #fff;
            border-radius: 30px;
            padding: 4px 14px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .table-responsive {
            overflow-x: auto;
            margin: 20px 0;
        }
        .table-responsive table {
            width: 100%;
            border-collapse: collapse;
            min-width: 480px;
        }
        .table-responsive th {
            background: var(--dark-bg);
            color: #fff;
            padding: 10px 14px;
            text-align: left;
        }
        .table-responsive td {
            padding: 10px 14px;
            border-bottom: 1px solid #eee;
        }
        .table-responsive tr:hover td {
            background: #f9f5ef;
        }
        .content-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .side-card {
            background: #fff;
            border-radius: 14px;
            padding: 22px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .side-card h3 {
            font-size: 1.15rem;
            color: var(--gryffindor-red);
            margin-bottom: 12px;
            border-bottom: 2px solid var(--golden-gryffindor);
            padding-bottom: 8px;
        }
        .side-card ul {
            list-style: none;
            padding: 0;
        }
        .side-card ul li {
            margin-bottom: 8px;
        }
        .side-card ul li a {
            font-size: 0.92rem;
            line-height: 1.4;
            display: inline-block;
            padding: 2px 0;
        }
        .side-card .fa-li {
            color: var(--golden-gryffindor);
        }
        .search-box {
            display: flex;
            border-radius: 30px;
            overflow: hidden;
            border: 2px solid var(--golden-gryffindor);
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 10px 18px;
            font-size: 0.95rem;
            outline: none;
            min-width: 0;
        }
        .search-box button {
            background: var(--gryffindor-red);
            color: #fff;
            border: none;
            padding: 10px 20px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: var(--accent-orange);
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 4px;
            color: var(--dark-bg);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: border-color 0.3s;
            background: #fafafa;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--golden-gryffindor);
        }
        .btn-submit {
            background: var(--gryffindor-red);
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .btn-submit:hover {
            background: var(--accent-orange);
            transform: translateY(-1px);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #ccc;
            cursor: pointer;
            direction: ltr;
        }
        .star-rating .fas.fa-star {
            color: var(--golden-gryffindor);
        }
        .star-rating .far.fa-star:hover {
            color: var(--golden-gryffindor);
        }
        friend-link {
            display: block;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            background: var(--dark-bg);
            color: var(--text-light);
        }
        friend-link .friend-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        friend-link h4 {
            color: var(--golden-gryffindor);
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        friend-link a {
            color: #bbb;
            display: block;
            padding: 4px 0;
            font-size: 0.9rem;
            border: none;
        }
        friend-link a:hover {
            color: var(--golden-gryffindor);
        }
        .site-footer {
            background: var(--dark-bg);
            color: #999;
            padding: 24px 0;
            font-size: 0.85rem;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .site-footer .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .site-footer a {
            color: var(--golden-gryffindor);
            border-bottom: none;
        }
        .site-footer .copyright {
            width: 100%;
            text-align: center;
            font-size: 0.82rem;
            color: #888;
        }
        .stars-display {
            color: var(--golden-gryffindor);
            font-size: 0.9rem;
            letter-spacing: 2px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                order: 2;
            }
        }
        @media (max-width: 768px) {
            .content-main {
                padding: 20px 16px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .hero-meta {
                gap: 12px;
                font-size: 0.8rem;
            }
            .content-main h2 {
                font-size: 1.4rem;
            }
            .content-main h3 {
                font-size: 1.15rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .content-main {
                padding: 16px 12px;
            }
        }
        .copy-tip {
            font-size: 0.8rem;
            color: var(--success-green);
            display: none;
        }