* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f5f0eb;
            color: #2e241f;
            line-height: 1.7;
            padding: 0 1rem;
            scroll-behavior: smooth;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fffcf9;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.06);
            border-radius: 28px;
            padding: 1.5rem 2rem 2rem;
            margin-top: 1.2rem;
            margin-bottom: 2rem;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 0.6rem 0 1rem;
            border-bottom: 2px solid #e8ddd5;
            position: relative;
        }
        .my-logo {
            font-size: 2.1rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: #b35f2e;
            background: linear-gradient(145deg, #b35f2e, #8a4420);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            background: #b35f2e;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            letter-spacing: 1px;
            color: #7a5f4e;
            -webkit-text-fill-color: #7a5f4e;
            background: none;
            margin-left: 0.3rem;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: inline-block;
            padding: 0.45rem 1rem;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 500;
            color: #3d2c22;
            font-size: 0.95rem;
            transition: all 0.2s;
            background: transparent;
        }
        .nav-list li a:hover,
        .nav-list li a:focus {
            background: #b35f2e;
            color: #fff;
            box-shadow: 0 4px 12px rgba(179, 95, 46, 0.25);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #3d2c22;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #ede5dd;
        }
        .breadcrumb {
            padding: 0.6rem 0 0.2rem;
            font-size: 0.9rem;
            color: #7a5f4e;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #8a4420;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #bba99b;
        }
        main {
            padding: 1.8rem 0 2rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #2e1f15;
            margin: 0.5rem 0 1.2rem;
            letter-spacing: -0.5px;
        }
        h1 span {
            background: linear-gradient(145deg, #b35f2e, #d4834a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #3d281d;
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.3rem;
            border-bottom: 3px solid #e8ddd5;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #4d3427;
            margin: 1.8rem 0 0.8rem 0;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #5c3f30;
            margin: 1.2rem 0 0.5rem 0;
        }
        p {
            margin-bottom: 1.1rem;
            font-size: 1.05rem;
            color: #2e241f;
        }
        .highlight {
            background: #fcf3e9;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .insight-box {
            background: #f7efe7;
            border-left: 5px solid #b35f2e;
            padding: 1.4rem 1.8rem;
            border-radius: 16px;
            margin: 1.8rem 0;
            box-shadow: 0 2px 12px rgba(179, 95, 46, 0.08);
        }
        .insight-box p:last-child {
            margin-bottom: 0;
        }
        .emoji-icon {
            font-size: 1.3rem;
            margin-right: 0.3rem;
        }
        .feature-img {
            width: 100%;
            max-width: 820px;
            height: auto;
            border-radius: 20px;
            margin: 1.8rem auto;
            display: block;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            border: 1px solid #ede5dd;
        }
        .img-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #7a5f4e;
            margin-top: -1.2rem;
            margin-bottom: 2rem;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 1.5rem 0;
        }
        @media (max-width: 700px) {
            .grid-2 {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
        }
        .card {
            background: #faf6f2;
            padding: 1.4rem 1.6rem;
            border-radius: 18px;
            border: 1px solid #ede5dd;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(179, 95, 46, 0.10);
        }
        .card h4 {
            margin-top: 0;
        }
        .btn-link {
            display: inline-block;
            background: #b35f2e;
            color: #fff;
            padding: 0.4rem 1.2rem;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            transition: background 0.2s;
        }
        .btn-link:hover {
            background: #8a4420;
        }
        .stats-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.98rem;
        }
        .stats-table th {
            background: #b35f2e;
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .stats-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #ede5dd;
        }
        .stats-table tr:nth-child(even) {
            background: #faf6f2;
        }
        .search-section {
            background: #f7efe7;
            padding: 1.8rem 2rem;
            border-radius: 24px;
            margin: 2.5rem 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 580px;
            margin: 1rem auto 0;
            gap: 0.6rem;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1 1 240px;
            padding: 0.9rem 1.2rem;
            border: 2px solid #ddd0c5;
            border-radius: 50px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border 0.2s;
            min-width: 180px;
        }
        .search-form input:focus {
            border-color: #b35f2e;
        }
        .search-form button {
            padding: 0.9rem 2rem;
            background: #b35f2e;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #8a4420;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        .feedback-card {
            background: #faf6f2;
            border-radius: 24px;
            padding: 1.8rem 2rem;
            border: 1px solid #ede5dd;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 0.5rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.8rem 1rem;
            border: 2px solid #ddd0c5;
            border-radius: 16px;
            font-size: 0.95rem;
            background: #fff;
            outline: none;
            font-family: inherit;
            transition: border 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #b35f2e;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card .star-wrap {
            display: flex;
            gap: 0.4rem;
            font-size: 1.6rem;
            color: #d4b59e;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .feedback-card .star-wrap i {
            transition: color 0.15s, transform 0.15s;
        }
        .feedback-card .star-wrap i:hover,
        .feedback-card .star-wrap i.active {
            color: #e8a73a;
            transform: scale(1.1);
        }
        .feedback-card .btn-submit {
            padding: 0.8rem 2rem;
            background: #b35f2e;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #8a4420;
        }
        .rating-value {
            font-weight: 700;
            color: #b35f2e;
            font-size: 1.1rem;
        }
        footer {
            border-top: 2px solid #e8ddd5;
            padding: 2rem 0 0.8rem;
            margin-top: 2rem;
        }
        footer .footer-flex {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem 2rem;
        }
        friend-link {
            display: block;
            font-style: normal;
            background: #f7efe7;
            padding: 1.2rem 1.8rem;
            border-radius: 20px;
            margin-bottom: 1.2rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.6rem 0.2rem 0;
            color: #8a4420;
            text-decoration: none;
            font-weight: 500;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            color: #7a5f4e;
            font-size: 0.9rem;
            padding-top: 1.2rem;
            border-top: 1px solid #ede5dd;
            margin-top: 1rem;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #7a5f4e;
            text-align: right;
            margin-top: 0.3rem;
        }
        @media (max-width: 768px) {
            .container {
                padding: 1rem 1.2rem 1.2rem;
                border-radius: 18px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fffcf9;
                border-radius: 18px;
                padding: 0.8rem 0.4rem;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
                border: 1px solid #ede5dd;
                margin-top: 0.6rem;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 1.2rem;
                display: block;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-wrap {
                flex-wrap: wrap;
                width: 100%;
            }
            .nav-wrap .nav-list {
                order: 3;
                width: 100%;
            }
            .search-section {
                padding: 1.2rem 1rem;
            }
            .feedback-card {
                padding: 1.2rem 1.2rem;
            }
            .stats-table {
                font-size: 0.85rem;
            }
            .stats-table th,
            .stats-table td {
                padding: 0.4rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.4rem;
            }
            .container {
                padding: 0.8rem 0.8rem 1rem;
                border-radius: 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .search-form input,
            .search-form button {
                width: 100%;
                flex: 1 1 100%;
            }
        }
        .anchor-offset {
            scroll-margin-top: 1.5rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .inline-link {
            color: #8a4420;
            font-weight: 500;
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .inline-link:hover {
            color: #b35f2e;
        }
        .fa-star.checked {
            color: #e8a73a;
        }
        .fa-star {
            color: #d4b59e;
        }