*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.7;
            min-height: 100vh;
        }
        a {
            color: #1a6b4a;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #b8860b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #1a3a2a;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0.75rem 0 1.25rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            border-bottom: 3px solid #c9a96e;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.5rem 0 0.75rem;
            color: #2d5a3e;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem;
            color: #3d6b4e;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: linear-gradient(145deg, #1a3a2a 0%, #2a5a3e 100%);
            color: #f5f2eb;
            padding: 0.4rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5e6c8;
            text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #f5e6c8;
            text-decoration: none;
        }
        .my-logo span {
            color: #c9a96e;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            font-weight: 400;
            letter-spacing: 2px;
            color: #b8c9bb;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5f2eb;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.25rem 1rem;
            align-items: center;
        }
        .main-nav a {
            color: #e8e0d0;
            font-weight: 500;
            padding: 0.3rem 0.1rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.25s, color 0.25s;
            font-size: 0.95rem;
        }
        .main-nav a:hover {
            color: #f5e6c8;
            border-bottom-color: #c9a96e;
            text-decoration: none;
        }
        .main-nav .active {
            color: #f5e6c8;
            border-bottom-color: #c9a96e;
        }
        .breadcrumb {
            background: #e8e0d0;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d4c9b4;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding-left: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #7a6e5a;
        }
        .breadcrumb a {
            color: #1a6b4a;
        }
        .breadcrumb .current {
            color: #5a4e3a;
            font-weight: 600;
        }
        .search-section {
            background: #e8e0d0;
            padding: 1.2rem 0;
            border-bottom: 1px solid #d4c9b4;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            max-width: 640px;
            margin: 0 auto;
        }
        .search-form input[type="search"] {
            flex: 1 1 200px;
            padding: 0.7rem 1rem;
            border: 2px solid #b8a88a;
            border-radius: 30px;
            font-size: 1rem;
            background: #fffcf7;
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        .search-form input[type="search"]:focus {
            outline: none;
            border-color: #1a6b4a;
            box-shadow: 0 0 0 4px rgba(26, 107, 74, 0.15);
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            background: #1a6b4a;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #b8860b;
            transform: translateY(-1px);
        }
        .hero {
            padding: 2.2rem 0 1.8rem;
            background: #faf7f0;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero-img {
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .hero-text .tagline {
            font-size: 1.1rem;
            color: #6a7a6a;
            letter-spacing: 1px;
            font-weight: 500;
        }
        .content-area {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .main-content {
            background: #fffcf7;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: #fffcf7;
            padding: 1.8rem 1.5rem;
            border-radius: 20px;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #c9a96e;
            padding-bottom: 0.4rem;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #eee5d8;
        }
        .sidebar li a {
            font-weight: 500;
        }
        .link-list-vertical a {
            display: block;
            padding: 0.35rem 0;
            font-size: 0.95rem;
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .feature-card {
            background: #f5f2eb;
            padding: 1.2rem 1rem;
            border-radius: 14px;
            text-align: center;
            border-left: 4px solid #c9a96e;
            transition: transform 0.2s, box-shadow 0.25s;
        }
        .feature-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        }
        .feature-card i {
            font-size: 2rem;
            color: #1a6b4a;
            margin-bottom: 0.5rem;
        }
        .rating-area,
        .comment-area {
            margin: 2.5rem 0 1.5rem;
            padding: 1.5rem;
            background: #f5f2eb;
            border-radius: 16px;
            border: 1px solid #e0d5c2;
        }
        .rating-area h3,
        .comment-area h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.25rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d4c9b4;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #e6b800;
            transform: scale(1.1);
        }
        .rating-form button,
        .comment-form button {
            padding: 0.6rem 1.8rem;
            background: #1a6b4a;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            margin-top: 0.8rem;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #b8860b;
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d4c9b4;
            border-radius: 12px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            background: #fffcf7;
            transition: border-color 0.3s;
        }
        .comment-form textarea:focus {
            outline: none;
            border-color: #1a6b4a;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d4c9b4;
            border-radius: 12px;
            font-size: 1rem;
            background: #fffcf7;
            transition: border-color 0.3s;
        }
        .comment-form input[type="text"]:focus {
            outline: none;
            border-color: #1a6b4a;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            font-weight: 600;
            display: block;
            margin-bottom: 0.3rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1a3a2a;
            color: #f5e6c8;
            padding: 0.7rem 1rem;
            text-align: left;
        }
        .data-table td,
        .data-table th {
            border: 1px solid #d4c9b4;
            padding: 0.6rem 1rem;
        }
        .data-table tr:nth-child(even) {
            background: #f5f2eb;
        }
        .data-table tr:hover {
            background: #e8e0d0;
        }
        footer {
            background: #1a3a2a;
            color: #c8d6c0;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        footer a {
            color: #c9a96e;
        }
        footer a:hover {
            color: #f5e6c8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #f5e6c8;
            border-bottom: 2px solid #3d6b4e;
            padding-bottom: 0.4rem;
            margin-bottom: 0.8rem;
        }
        .footer-grid ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-grid li {
            padding: 0.2rem 0;
        }
        friend-link {
            display: block;
            padding: 0.8rem 0;
            border-top: 1px solid #3d5a4a;
            margin-top: 1rem;
            font-size: 0.9rem;
            line-height: 1.9;
        }
        friend-link a {
            margin: 0 0.25rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.2rem;
            border-top: 1px solid #3d5a4a;
            font-size: 0.85rem;
            color: #8aa08a;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: -1;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .main-content {
                padding: 1.2rem 1rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 0.8rem 0 0.4rem;
                gap: 0.25rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.4rem 0.2rem;
                border-bottom: none;
                width: 100%;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .features {
                grid-template-columns: 1fr 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.4rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .features {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            h1 {
                font-size: 1.6rem;
            }
            .hero {
                padding: 1.2rem 0;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        .badge {
            display: inline-block;
            background: #c9a96e;
            color: #1a3a2a;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .updated {
            font-size: 0.85rem;
            color: #6a7a6a;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .emoji-big {
            font-size: 1.4rem;
            line-height: 1;
        }
        .highlight-box {
            background: #f0ebe2;
            padding: 1.2rem 1.5rem;
            border-radius: 14px;
            border-left: 5px solid #c9a96e;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .tip-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.2rem;
            margin: 1.5rem 0;
        }
        .tip-card {
            background: #faf7f0;
            padding: 1.2rem;
            border-radius: 12px;
            border: 1px solid #e0d5c2;
        }
        .tip-card h4 {
            margin-top: 0;
            color: #1a6b4a;
        }
        .inline-link {
            font-weight: 600;
        }
        .fa-ul li {
            margin-bottom: 0.4rem;
        }
        .two-col-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.4rem 1.2rem;
        }
        @media (max-width: 600px) {
            .two-col-list {
                grid-template-columns: 1fr;
            }
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            background: #1a6b4a;
            color: #fff;
            padding: 0.6rem 1.2rem;
            z-index: 200;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        .hidden-schema {
            display: none;
        }