*,
        *::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: #f7f3ee;
            color: #1e1a16;
            line-height: 1.7;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #7c2d12;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            color: #1a120c;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #d9c7b0;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 8px;
            background: #b45309;
            color: #fff;
            padding: 8px 16px;
            border-radius: 0 0 8px 8px;
            z-index: 9999;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        header {
            padding: 20px 0 10px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border-bottom: 1px solid #d9c7b0;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #2d1f13;
            background: linear-gradient(135deg, #b45309, #7c2d12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            background: #b45309;
            color: #fff;
            padding: 8px 10px;
            border-radius: 12px;
            font-size: 1.2rem;
            -webkit-text-fill-color: #fff;
        }
        .my-logo span {
            -webkit-text-fill-color: #2d1f13;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #6b4f3a;
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #b45309;
            border-radius: 10px;
            padding: 8px 12px;
            font-size: 1.4rem;
            color: #b45309;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #b4530918;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px 18px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .nav-menu li a:hover {
            border-bottom-color: #b45309;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 12px 0 6px;
            font-size: 0.9rem;
            color: #6b4f3a;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 10px;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #b45309;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #6b4f3a;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .active {
            color: #2d1f13;
            font-weight: 600;
        }
        .featured-image-wrap {
            margin: 24px 0 30px;
            border-radius: 16px;
            overflow: hidden;
            background: #e5d7c8;
            position: relative;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .featured-image-wrap img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .featured-image-wrap figcaption {
            padding: 12px 20px;
            background: #f7f3ee;
            font-size: 0.9rem;
            color: #4a3728;
            font-style: italic;
            border-top: 1px solid #d9c7b0;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            flex: 1;
        }
        .main-content {
            min-width: 0;
        }
        .side-content {
            position: sticky;
            top: 20px;
            align-self: start;
            background: #f0e9e1;
            border-radius: 16px;
            padding: 20px 18px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        .side-content h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #d9c7b0;
            padding-bottom: 8px;
        }
        .side-content ul {
            list-style: none;
            padding: 0;
        }
        .side-content ul li {
            padding: 6px 0;
            border-bottom: 1px solid #d9c7b0a0;
        }
        .side-content ul li:last-child {
            border-bottom: none;
        }
        .side-content ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .side-content ul li a i {
            width: 20px;
            color: #b45309;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 24px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid #d9c7b0;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            transition: border-color 0.2s;
        }
        .search-form input[type="text"]:focus {
            outline: none;
            border-color: #b45309;
            box-shadow: 0 0 0 3px #b4530920;
        }
        .search-form button {
            padding: 12px 28px;
            border: none;
            border-radius: 40px;
            background: #b45309;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #7c2d12;
            transform: scale(1.02);
        }
        .feedback-section {
            background: #f0e9e1;
            border-radius: 20px;
            padding: 28px 24px;
            margin: 36px 0 20px;
            border: 1px solid #d9c7b0;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px 32px;
        }
        .feedback-item h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: none;
            padding-bottom: 0;
        }
        .feedback-item form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .feedback-item form label {
            font-weight: 600;
            font-size: 0.95rem;
        }
        .feedback-item form input,
        .feedback-item form textarea,
        .feedback-item form select {
            padding: 10px 14px;
            border: 2px solid #d9c7b0;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            transition: border-color 0.2s;
        }
        .feedback-item form input:focus,
        .feedback-item form textarea:focus,
        .feedback-item form select:focus {
            border-color: #b45309;
            outline: none;
            box-shadow: 0 0 0 3px #b4530920;
        }
        .feedback-item form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-item form button {
            align-self: flex-start;
            padding: 10px 28px;
            border: none;
            border-radius: 40px;
            background: #b45309;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .feedback-item form button:hover {
            background: #7c2d12;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d9c7b0;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f59e0b;
        }
        footer {
            margin-top: 50px;
            padding: 36px 0 28px;
            border-top: 2px solid #d9c7b0;
            font-size: 0.95rem;
            color: #4a3728;
        }
        footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 24px;
        }
        footer .footer-col {
            flex: 1 1 200px;
        }
        footer .footer-col h4 {
            margin-top: 0;
            font-size: 1rem;
            color: #2d1f13;
        }
        friend-link {
            display: block;
            margin: 16px 0 12px;
            padding: 16px 0;
            border-top: 1px solid #d9c7b0;
            border-bottom: 1px solid #d9c7b0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 0;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            font-size: 0.85rem;
            color: #6b4f3a;
        }
        @media (max-width: 860px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .side-content {
                position: static;
                order: 2;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 680px) {
            body {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #f7f3ee;
                padding: 16px 0 12px;
                border-top: 1px solid #d9c7b0;
                gap: 4px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            header {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .feedback-section {
                padding: 18px 16px;
            }
            .featured-image-wrap figcaption {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
        }
        @media (max-width: 440px) {
            .search-form button {
                padding: 12px 18px;
                font-size: 0.9rem;
            }
            .search-form input[type="text"] {
                padding: 10px 14px;
                font-size: 0.9rem;
            }
            .star-rating label {
                font-size: 1.4rem;
            }
        }
        .last-updated {
            display: inline-block;
            background: #e5d7c8;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #4a3728;
            margin-bottom: 18px;
        }
        .highlight {
            background: linear-gradient(to right, #fef3c7, #fde68a);
            padding: 0 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .insight-box {
            background: #f0e9e1;
            border-left: 4px solid #b45309;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .insight-box i {
            color: #b45309;
            margin-right: 8px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .table-wrap th,
        .table-wrap td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #e5d7c8;
        }
        .table-wrap th {
            background: #b45309;
            color: #fff;
            font-weight: 600;
        }
        .table-wrap tr:last-child td {
            border-bottom: none;
        }
        .table-wrap tr:hover td {
            background: #f7f3ee;
        }
        .btn-top {
            position: fixed;
            bottom: 28px;
            right: 28px;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 48px;
            height: 48px;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
            transition: background 0.2s, transform 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 999;
        }
        .btn-top:hover {
            background: #7c2d12;
            transform: translateY(-3px);
        }
        @media (max-width: 480px) {
            .btn-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }