* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --gryffindor-red: #7a1a1a;
            --gold: #d4af37;
            --dark-blue: #1a2a3a;
            --light-cream: #fdf8f0;
            --mid-gray: #4a4a4a;
            --link-blue: #2b6cb0;
            --shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background: var(--light-cream);
            color: #1e1e1e;
            line-height: 1.7;
            font-size: 1.05rem;
        }
        a {
            color: var(--link-blue);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--gryffindor-red);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--gryffindor-red) 0%, #4a0e0e 100%);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 1px;
            text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: var(--gold);
        }
        .my-logo i {
            margin-right: 8px;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fff;
            background: none;
            border: none;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 1.2rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #f0e6d3;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: var(--gold);
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #f0e8dd;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: var(--mid-gray);
        }
        .breadcrumb a:hover {
            color: var(--gryffindor-red);
        }
        .breadcrumb span {
            color: #888;
        }
        main {
            padding: 2.5rem 0 3rem;
        }
        h1 {
            font-size: 2.6rem;
            color: var(--gryffindor-red);
            margin-bottom: 0.5rem;
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: var(--gold);
            margin-right: 12px;
        }
        .subtitle {
            font-size: 1.15rem;
            color: #555;
            margin-bottom: 2rem;
            border-left: 4px solid var(--gold);
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.9rem;
            color: var(--dark-blue);
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid var(--gold);
            font-weight: 700;
        }
        h2 i {
            color: var(--gryffindor-red);
            margin-right: 10px;
        }
        h3 {
            font-size: 1.4rem;
            color: #2d2d2d;
            margin: 1.8rem 0 0.8rem 0;
            font-weight: 600;
        }
        h3 i {
            margin-right: 8px;
            color: var(--gold);
        }
        h4 {
            font-size: 1.15rem;
            color: #3a3a3a;
            margin: 1.2rem 0 0.4rem 0;
            font-weight: 600;
            font-style: italic;
        }
        p {
            margin-bottom: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: #fcf2db;
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .insight-box {
            background: linear-gradient(135deg, #f5efe6, #ece3d5);
            border-left: 6px solid var(--gold);
            padding: 1.5rem 2rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 1.8rem 0;
            box-shadow: var(--shadow);
        }
        .insight-box i {
            color: var(--gryffindor-red);
            margin-right: 8px;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .form-section {
            background: #fff;
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 2.5rem 0;
            border: 1px solid #e8e0d5;
        }
        .form-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #333;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s, box-shadow 0.2s;
            background: #fafafa;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.25);
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn {
            display: inline-block;
            background: var(--gryffindor-red);
            color: #fff;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-family: inherit;
        }
        .btn:hover {
            background: #5f1313;
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }
        .btn i {
            margin-right: 8px;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            transition: color 0.2s, transform 0.1s;
            cursor: pointer;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: var(--gold);
            transform: scale(1.1);
        }
        .comment-item {
            background: #f8f4ee;
            padding: 1rem 1.2rem;
            border-radius: 10px;
            margin-bottom: 1rem;
            border-left: 4px solid var(--gold);
        }
        .comment-item strong {
            color: var(--gryffindor-red);
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #888;
            margin-left: 1rem;
        }
        footer {
            background: var(--dark-blue);
            color: #ddd;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        footer h4 {
            color: var(--gold);
            font-style: normal;
            margin-bottom: 1rem;
        }
        footer a {
            color: #bbb;
        }
        footer a:hover {
            color: var(--gold);
        }
        .friend-links {
            grid-column: 1 / -1;
            border-top: 1px solid #444;
            padding-top: 1.5rem;
            margin-top: 1rem;
        }
        .friend-links h4 {
            margin-bottom: 0.8rem;
        }
        .friend-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .friend-links li::before {
            content: "⚡";
            margin-right: 6px;
            color: var(--gold);
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.2rem;
            border-top: 1px solid #444;
            margin-top: 1rem;
            font-size: 0.9rem;
            color: #999;
        }
        .copyright strong {
            color: var(--gold);
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.3rem;
                padding: 1rem 0 0.5rem 0;
                border-top: 1px solid rgba(255, 255, 255, 0.15);
                margin-top: 0.8rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 0.8rem;
                width: 100%;
                border-radius: 6px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .friend-links ul {
                flex-direction: column;
                gap: 0.4rem;
            }
            .breadcrumb .container {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .form-section {
                padding: 1.2rem;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        .text-gold {
            color: var(--gold);
        }
        .text-red {
            color: var(--gryffindor-red);
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        @media (max-width: 640px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .emoji-big {
            font-size: 2rem;
            margin-right: 8px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        th {
            background: var(--gryffindor-red);
            color: #fff;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fcf5ea;
        }
        .tag {
            display: inline-block;
            background: var(--gold);
            color: #1e1e1e;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--gryffindor-red);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: var(--shadow);
            transition: transform 0.2s, background 0.2s;
            z-index: 90;
            border: none;
            cursor: pointer;
        }
        .back-to-top:hover {
            transform: translateY(-4px);
            background: #5f1313;
            color: #fff;
        }
        @media (max-width: 480px) {
            .back-to-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
        }