        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f8f5f0;
            color: #2d1f0c;
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #7b2d26;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b4533b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #1f1a16 0%, #2c241e 100%);
            padding: 16px 0;
            border-bottom: 4px solid #c9a052;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f0d9a8;
            text-shadow: 0 2px 8px rgba(201, 160, 82, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f7e7c4;
        }
        .my-logo span {
            color: #c9a052;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 8px 16px;
            border-radius: 30px;
            color: #e8dccc;
            font-weight: 500;
            font-size: 0.9rem;
            transition: background 0.25s, color 0.25s;
            letter-spacing: 0.3px;
        }
        .nav-list li a:hover {
            background: #c9a052;
            color: #1f1a16;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #c9a052;
            color: #c9a052;
            font-size: 1.5rem;
            padding: 6px 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: #c9a052;
            color: #1f1a16;
        }
        .breadcrumb {
            background: #ece6db;
            padding: 12px 0;
            font-size: 0.85rem;
            color: #5a4a36;
            border-bottom: 1px solid #d6cdbe;
        }
        .breadcrumb a {
            color: #7b2d26;
        }
        .breadcrumb span {
            margin: 0 6px;
            color: #9a8a76;
        }
        main {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #2d1f0c;
            margin-bottom: 16px;
            line-height: 1.2;
            border-left: 6px solid #c9a052;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #3b2b1a;
            margin-top: 48px;
            margin-bottom: 18px;
            border-bottom: 3px solid #c9a052;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #4f3a24;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #5e4630;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #3d3227;
        }
        .content-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 32px 36px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
            margin-bottom: 36px;
        }
        .hero-image {
            margin: 24px 0 32px;
            border-radius: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
        }
        .highlight-box {
            background: #f7f1e6;
            border-left: 6px solid #c9a052;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .badge {
            display: inline-block;
            background: #c9a052;
            color: #1f1a16;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 24px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin: 24px 0;
        }
        .stat-card {
            background: #f9f5ee;
            border-radius: 16px;
            padding: 24px;
            text-align: center;
            border: 1px solid #e6ddcf;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
        }
        .stat-card .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: #7b2d26;
            display: block;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #6b5a48;
            font-weight: 500;
        }
        .tip-list {
            list-style: none;
            padding: 0;
        }
        .tip-list li {
            padding: 10px 0 10px 32px;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23c9a052" width="20px"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>') left center no-repeat;
            background-size: 18px;
            border-bottom: 1px solid #f0e8dd;
        }
        .tip-list li:last-child {
            border-bottom: none;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
        }
        th {
            background: #2d1f0c;
            color: #f0d9a8;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 18px;
            border-bottom: 1px solid #e6ddcf;
        }
        tr:nth-child(even) td {
            background: #faf7f2;
        }
        tr:hover td {
            background: #f4ede4;
        }
        .search-section {
            background: #2d1f0c;
            border-radius: 20px;
            padding: 32px 36px;
            margin-bottom: 36px;
            color: #f0d9a8;
        }
        .search-section h2 {
            color: #f0d9a8;
            border-bottom-color: #c9a052;
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            background: #f8f5f0;
            color: #2d1f0c;
            outline: none;
        }
        .search-form button {
            padding: 14px 32px;
            background: #c9a052;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 700;
            color: #1f1a16;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form button:hover {
            background: #ddb96a;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 32px 0;
        }
        .comment-box,
        .rating-box {
            background: #ffffff;
            border-radius: 20px;
            padding: 28px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #ece3d6;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e6ddcf;
            border-radius: 12px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 110px;
            font-family: inherit;
            background: #fcfaf7;
            transition: border 0.2s;
        }
        .comment-box textarea:focus {
            border-color: #c9a052;
            outline: none;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 12px 18px;
            border: 2px solid #e6ddcf;
            border-radius: 12px;
            font-size: 0.95rem;
            margin: 10px 0;
            background: #fcfaf7;
        }
        .comment-box input[type="text"]:focus {
            border-color: #c9a052;
            outline: none;
        }
        .btn-primary {
            background: #7b2d26;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-primary:hover {
            background: #9e3d34;
            transform: scale(1.02);
            text-decoration: none;
            color: #fff;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 6px;
            margin: 16px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2.2rem;
            color: #ddd2c2;
            cursor: pointer;
            transition: color 0.15s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #c9a052;
            transform: scale(1.1);
        }
        .related-links {
            background: #f7f1e6;
            border-radius: 20px;
            padding: 28px 32px;
            margin: 36px 0;
        }
        .related-links h3 {
            margin-top: 0;
        }
        .related-links ul {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 12px 24px;
            padding: 0;
        }
        .related-links ul li a {
            display: block;
            padding: 8px 12px;
            background: #fff;
            border-radius: 10px;
            border: 1px solid #e6ddcf;
            transition: 0.2s;
            font-weight: 500;
        }
        .related-links ul li a:hover {
            background: #c9a052;
            color: #1f1a16;
            border-color: #c9a052;
            text-decoration: none;
        }
        .site-footer {
            background: #1f1a16;
            color: #c9b9a4;
            padding: 40px 0 24px;
            border-top: 4px solid #c9a052;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-inner h4 {
            color: #f0d9a8;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #c9b9a4;
        }
        .footer-inner a:hover {
            color: #f0d9a8;
        }
        friend-link {
            display: block;
            background: #2a231d;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 20px 0 16px;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #c9b9a4;
            margin: 0 12px 0 0;
            display: inline-block;
            padding: 4px 0;
        }
        friend-link a:hover {
            color: #f0d9a8;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #3b322a;
            font-size: 0.85rem;
            color: #8a7a68;
        }
        .last-updated {
            display: inline-block;
            background: #ece6db;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #5a4a36;
            font-weight: 600;
            margin-bottom: 20px;
        }
        @media (max-width: 900px) {
            .grid-2,
            .grid-3,
            .feedback-grid,
            .footer-inner,
            .related-links ul {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                gap: 24px;
            }
            h1 {
                font-size: 2rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-card {
                padding: 20px 16px;
            }
            .search-section {
                padding: 24px 20px;
            }
            .comment-box,
            .rating-box {
                padding: 20px 16px;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #2c241e;
                padding: 16px 0;
                border-radius: 16px;
                margin-top: 12px;
                gap: 2px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 20px;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                position: relative;
            }
            .nav-bar {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.2rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .search-form input {
                min-width: 140px;
            }
            .search-form button {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .stat-card .num {
                font-size: 1.8rem;
            }
            table {
                font-size: 0.8rem;
            }
            th,
            td {
                padding: 8px 10px;
            }
        }
        @media print {
            .site-header {
                position: static;
                box-shadow: none;
            }
            .search-section,
            .feedback-grid,
            .hamburger {
                display: none;
            }
            body {
                background: #fff;
                font-size: 12px;
            }
            .content-card {
                box-shadow: none;
                border: 1px solid #ddd;
            }
        }
