* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #faf8f5;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 16px;
        }
        .wrapper {
            max-width: 1280px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
            border-radius: 24px;
            padding: 20px 28px 40px;
            margin-top: 20px;
            margin-bottom: 40px;
        }
        a {
            color: #8b4513;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c96f2b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            display: block;
            margin: 32px 0;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 16px;
            border-bottom: 2px solid #f0e8e0;
            position: relative;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #2c1810;
            font-family: 'Georgia', 'Times New Roman', serif;
            text-decoration: none;
            background: linear-gradient(145deg, #5a3a2a, #2c1810);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #b8860b;
            margin-right: 6px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #3d2b1f;
            transition: background 0.2s, color 0.2s;
        }
        .nav-bar a:hover {
            background: #efe6dc;
            color: #1a0f0a;
            text-decoration: none;
        }
        .nav-bar .active {
            background: #dccfc4;
            color: #1a0f0a;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            cursor: pointer;
            color: #3d2b1f;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0e8e0;
        }
        .nav-mobile {
            display: none;
            width: 100%;
            flex-direction: column;
            gap: 6px;
            padding: 16px 0 8px;
            border-top: 1px solid #f0e8e0;
            margin-top: 12px;
        }
        .nav-mobile a {
            padding: 10px 16px;
            border-radius: 12px;
            font-weight: 500;
            color: #3d2b1f;
            background: #faf6f2;
        }
        .nav-mobile a:hover {
            background: #efe6dc;
            text-decoration: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            padding: 14px 0 10px;
            font-size: 0.9rem;
            color: #6b5a4a;
        }
        .breadcrumb a {
            color: #6b5a4a;
        }
        .breadcrumb a:hover {
            color: #8b4513;
        }
        .breadcrumb span {
            color: #a0806a;
        }
        h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 28px 0 12px;
            color: #1f130c;
            font-family: 'Georgia', 'Times New Roman', serif;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #e8ddd2;
            color: #2c1810;
            font-family: 'Georgia', 'Times New Roman', serif;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #3d2b1f;
            font-family: 'Georgia', 'Times New Roman', serif;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #4d3828;
            font-family: 'Georgia', 'Times New Roman', serif;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2a1f18;
        }
        .lead {
            font-size: 1.25rem;
            color: #3d2b1f;
            font-weight: 400;
            line-height: 1.8;
            margin-bottom: 24px;
        }
        strong {
            color: #1f130c;
            font-weight: 700;
        }
        .highlight-box {
            background: #f8f2eb;
            border-left: 6px solid #b8860b;
            padding: 24px 28px;
            border-radius: 12px;
            margin: 28px 0;
            font-style: normal;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .search-section {
            background: #f5efe8;
            padding: 28px 32px;
            border-radius: 20px;
            margin: 40px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
        }
        .search-section label {
            font-weight: 600;
            font-size: 1.1rem;
            color: #2c1810;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section input[type="text"] {
            flex: 1 1 240px;
            padding: 14px 20px;
            border: 2px solid #dccfc4;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border 0.2s;
        }
        .search-section input[type="text"]:focus {
            border-color: #b8860b;
        }
        .search-section button {
            padding: 14px 32px;
            background: #2c1810;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-section button:hover {
            background: #4d2f1e;
            transform: scale(1.01);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin: 40px 0;
        }
        .comment-card,
        .rating-card {
            background: #f9f5f0;
            padding: 28px 32px;
            border-radius: 20px;
            border: 1px solid #e8ddd2;
        }
        .comment-card h3,
        .rating-card h3 {
            margin-top: 0;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-card textarea,
        .rating-card textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #dccfc4;
            border-radius: 16px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            background: #fff;
            outline: none;
            transition: border 0.2s;
        }
        .comment-card textarea:focus,
        .rating-card textarea:focus {
            border-color: #b8860b;
        }
        .comment-card input[type="text"],
        .rating-card input[type="text"],
        .rating-card input[type="number"] {
            width: 100%;
            padding: 12px 18px;
            border: 2px solid #dccfc4;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border 0.2s;
            margin-bottom: 12px;
        }
        .comment-card input:focus,
        .rating-card input:focus {
            border-color: #b8860b;
        }
        .comment-card button,
        .rating-card button {
            padding: 12px 28px;
            background: #2c1810;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 8px;
        }
        .comment-card button:hover,
        .rating-card button:hover {
            background: #4d2f1e;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #dccfc4;
            cursor: pointer;
            margin-bottom: 12px;
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5b342;
            transform: scale(1.05);
        }
        .footer {
            margin-top: 56px;
            padding-top: 32px;
            border-top: 2px solid #f0e8e0;
        }
        friend-link {
            display: block;
            padding: 20px 0 12px;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            padding: 6px 14px;
            background: #f5efe8;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 500;
            color: #3d2b1f;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #e8ddd2;
            text-decoration: none;
        }
        .copyright {
            padding: 20px 0 8px;
            font-size: 0.9rem;
            color: #6b5a4a;
            text-align: center;
            border-top: 1px solid #f0e8e0;
            margin-top: 12px;
        }
        .copyright strong {
            color: #3d2b1f;
        }
        .last-updated {
            display: inline-block;
            font-size: 0.9rem;
            color: #8a7a6a;
            background: #f5efe8;
            padding: 4px 18px;
            border-radius: 40px;
            margin: 4px 0 20px;
        }
        @media (max-width: 820px) {
            .wrapper {
                padding: 12px 16px 32px;
                border-radius: 16px;
                margin-top: 12px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
                padding: 20px 18px;
            }
            .search-section button {
                width: 100%;
            }
            .nav-bar {
                display: none;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-mobile.open {
                display: flex;
            }
            .header {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .wrapper {
                padding: 8px 10px 24px;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .lead {
                font-size: 1.1rem;
            }
            .highlight-box {
                padding: 18px 16px;
            }
            .comment-card,
            .rating-card {
                padding: 18px 16px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .icon-spacer {
            margin-right: 6px;
        }
        .toc {
            background: #f8f2eb;
            padding: 24px 28px;
            border-radius: 16px;
            margin: 24px 0 36px;
        }
        .toc h3 {
            margin-top: 0;
            margin-bottom: 12px;
            font-size: 1.3rem;
        }
        .toc ul {
            list-style: none;
            padding-left: 0;
            columns: 2;
            column-gap: 32px;
        }
        .toc li {
            padding: 4px 0;
            break-inside: avoid;
        }
        .toc li a {
            color: #3d2b1f;
            font-weight: 500;
        }
        .toc li a:hover {
            color: #8b4513;
        }
        @media (max-width: 600px) {
            .toc ul {
                columns: 1;
            }
        }
        .img-caption {
            font-size: 0.9rem;
            color: #6b5a4a;
            text-align: center;
            font-style: italic;
            margin-top: -20px;
            margin-bottom: 28px;
        }
        .mt-2 {
            margin-top: 20px;
        }
        .mb-1 {
            margin-bottom: 12px;
        }