*,
        *::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, sans-serif;
            background: #f7f5f0;
            color: #1e2a2f;
            line-height: 1.8;
            padding: 0 1rem;
        }
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
            border-radius: 28px 28px 0 0;
            overflow: hidden;
            padding: 0 2rem 2rem;
        }
        header {
            padding: 1.8rem 0 1rem;
            border-bottom: 2px solid #eae7e0;
            position: relative;
        }
        .header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: #1a3c4a;
            font-family: 'Georgia', 'Times New Roman', serif;
            transition: color 0.25s;
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }
        .my-logo:hover {
            color: #b4532e;
        }
        .my-logo i {
            font-size: 2rem;
            color: #b4532e;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #1a3c4a;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0ede8;
        }
        nav#main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
            flex-wrap: wrap;
        }
        nav#main-nav a {
            text-decoration: none;
            color: #2c3e4a;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.4rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        nav#main-nav a:hover {
            border-bottom-color: #b4532e;
            color: #b4532e;
        }
        .breadcrumb {
            padding: 1rem 0 0.4rem;
            font-size: 0.85rem;
            color: #6b7a82;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.6rem;
        }
        .breadcrumb a {
            color: #6b7a82;
            text-decoration: none;
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: #b4532e;
        }
        .breadcrumb span {
            color: #9aabae;
        }
        .search-bar {
            margin: 1.2rem 0 0.8rem;
            display: flex;
            max-width: 480px;
            background: #f3f1ec;
            border-radius: 60px;
            overflow: hidden;
            border: 1px solid #dfdad3;
            transition: 0.2s;
        }
        .search-bar:focus-within {
            border-color: #b4532e;
            box-shadow: 0 0 0 3px rgba(180, 83, 46, 0.15);
        }
        .search-bar input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.8rem 1.2rem;
            font-size: 0.95rem;
            outline: none;
            color: #1e2a2f;
        }
        .search-bar button {
            background: #b4532e;
            border: none;
            color: #fff;
            padding: 0 1.4rem;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
        }
        .search-bar button:hover {
            background: #8f3f1f;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0f2a33;
            line-height: 1.2;
            margin: 1.6rem 0 0.8rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #173e4a;
            margin: 2.8rem 0 1rem 0;
            border-left: 6px solid #b4532e;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: #1f4d5a;
            margin: 2rem 0 0.8rem 0;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2b5e6b;
            margin: 1.4rem 0 0.5rem 0;
        }
        p {
            margin-bottom: 1.2rem;
            color: #1e2a2f;
        }
        .content-img {
            margin: 1.8rem 0;
            border-radius: 16px;
            max-width: 100%;
            height: auto;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        figure {
            margin: 2rem 0;
            text-align: center;
        }
        figure img {
            max-width: 100%;
            border-radius: 16px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.07);
        }
        figure figcaption {
            font-size: 0.9rem;
            color: #5f737b;
            margin-top: 0.6rem;
            font-style: italic;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #6f858e;
            background: #f0ede8;
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            margin-bottom: 1.2rem;
        }
        .highlight-box {
            background: #f9f6f0;
            border-left: 4px solid #b4532e;
            padding: 1.4rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #b4532e;
        }
        .btn {
            display: inline-block;
            background: #b4532e;
            color: #fff;
            padding: 0.5rem 1.6rem;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 500;
            transition: background 0.25s, transform 0.15s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #8f3f1f;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 0.3rem 1rem;
            font-size: 0.85rem;
        }
        .interaction-area {
            background: #f8f6f2;
            border-radius: 20px;
            padding: 2rem;
            margin: 3rem 0 1.5rem;
            border: 1px solid #e5e0d8;
        }
        .interaction-area h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #1e3a42;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ddd7ce;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fff;
            transition: 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #b4532e;
            box-shadow: 0 0 0 3px rgba(180, 83, 46, 0.12);
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 1.2rem;
            flex-wrap: wrap;
            align-items: flex-end;
        }
        .form-row .form-group {
            flex: 1;
            min-width: 140px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d4cfc7;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #e8a33b;
        }
        .btn-submit {
            background: #b4532e;
            color: #fff;
            border: none;
            padding: 0.7rem 2.2rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .btn-submit:hover {
            background: #8f3f1f;
            transform: translateY(-2px);
        }
        footer {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #eae7e0;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            padding-bottom: 1.5rem;
        }
        footer h4 {
            color: #0f2a33;
            margin-bottom: 0.8rem;
        }
        footer a {
            color: #2c5a68;
            text-decoration: none;
            transition: color 0.2s;
        }
        footer a:hover {
            color: #b4532e;
            text-decoration: underline;
        }
        friend-link {
            display: block;
            padding: 0.5rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.8rem;
            margin-bottom: 0.4rem;
        }
        .copyright {
            text-align: center;
            padding: 1.4rem 0 0.8rem;
            font-size: 0.85rem;
            color: #6f858e;
            border-top: 1px solid #eae7e0;
            margin-top: 1rem;
        }
        @media (max-width:768px) {
            .wrapper {
                padding: 0 1rem 1.5rem;
                border-radius: 16px 16px 0 0;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
                padding-left: 0.7rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-row {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav#main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
            }
            nav#main-nav.open {
                max-height: 600px;
            }
            nav#main-nav ul {
                flex-direction: column;
                gap: 0.2rem;
                padding: 0.8rem 0 0.4rem;
            }
            nav#main-nav a {
                display: block;
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
            }
            nav#main-nav a:hover {
                background: #f0ede8;
                border-bottom-color: transparent;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .search-bar {
                max-width: 100%;
            }
            .interaction-area {
                padding: 1.2rem;
            }
            .form-row {
                flex-direction: column;
                gap: 0.2rem;
            }
            .my-logo {
                font-size: 1.7rem;
            }
            .star-rating label {
                font-size: 1.5rem;
            }
        }
        @media (min-width:769px) {
            nav#main-nav {
                display: flex !important;
            }
        }
        .text-muted {
            color: #6f858e;
            font-size: 0.9rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.8rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        .inline-icon {
            margin-right: 0.4rem;
        }
