*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f0eb;
            color: #2c1e14;
            line-height: 1.8;
            padding: 0 16px;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #8b3a2a;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: #c0392b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            color: #1a0f0a;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.6rem;
            border-left: 6px solid #d4a373;
            padding-left: 20px;
            margin-top: 0.6em;
        }
        h2 {
            font-size: 2.0rem;
            border-bottom: 2px solid #e6d5c0;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.5rem;
            color: #4a2e22;
        }
        h4 {
            font-size: 1.2rem;
            color: #5c3e2e;
        }
        p {
            margin-bottom: 1.4em;
            font-size: 1.05rem;
            color: #2c1e14;
        }
        ul,
        ol {
            margin: 1em 0 1.6em 2em;
        }
        li {
            margin-bottom: 0.5em;
            font-size: 1.02rem;
        }
        strong {
            color: #8b3a2a;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #6b4c3b;
        }
        hr {
            border: none;
            border-top: 2px dashed #d4a373;
            margin: 3em 0;
        }
        .container {
            background: #fffcf8;
            padding: 24px 28px;
            border-radius: 20px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.06);
            margin: 20px 0 40px;
        }
        .row {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }
        .col-8 {
            flex: 2;
            min-width: 280px;
        }
        .col-4 {
            flex: 1;
            min-width: 240px;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0 10px;
            border-bottom: 2px solid #e6d5c0;
            position: relative;
        }
        .my-logo {
            font-size: 2.0rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #7a3b2a, #b45f3a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(138, 58, 42, 0.15);
        }
        .my-logo small {
            font-size: 0.9rem;
            -webkit-text-fill-color: #6b4c3b;
            color: #6b4c3b;
            display: block;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .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;
            background: transparent;
            color: #3a241c;
            transition: all 0.25s;
        }
        .nav-bar a:hover {
            background: #d4a373;
            color: #fff;
            text-decoration: none;
        }
        .nav-bar a.active {
            background: #8b3a2a;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #3a241c;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #e6d5c0;
        }
        #nav-toggle {
            display: none;
        }
        #nav-toggle:checked~.nav-bar {
            display: flex;
            flex-direction: column;
            width: 100%;
            margin-top: 12px;
            background: #fffcf8;
            padding: 12px 0;
            border-top: 1px solid #e6d5c0;
        }
        #nav-toggle:checked~.nav-bar a {
            width: 100%;
            text-align: center;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            padding: 12px 0 8px;
            font-size: 0.92rem;
            color: #6b4c3b;
        }
        .breadcrumb a {
            color: #8b3a2a;
        }
        .breadcrumb span {
            color: #a07a66;
        }
        .search-block {
            background: #f5ede6;
            border-radius: 60px;
            padding: 4px 4px 4px 20px;
            display: flex;
            align-items: center;
            max-width: 480px;
            margin: 20px 0 28px;
            border: 1px solid #e6d5c0;
            transition: box-shadow 0.3s;
        }
        .search-block:focus-within {
            box-shadow: 0 0 0 3px rgba(139, 58, 42, 0.2);
            border-color: #8b3a2a;
        }
        .search-block input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 8px;
            font-size: 1rem;
            outline: none;
            color: #2c1e14;
            font-family: inherit;
        }
        .search-block button {
            background: #8b3a2a;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-block button:hover {
            background: #6b2a1e;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 32px 0 20px;
        }
        .feedback-card {
            background: #f9f3ed;
            border-radius: 16px;
            padding: 20px 24px;
            border: 1px solid #e6d5c0;
        }
        .feedback-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
        }
        .feedback-card textarea,
        .feedback-card input,
        .feedback-card select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid #d4c0ae;
            border-radius: 10px;
            font-family: inherit;
            font-size: 0.98rem;
            background: #fffcf8;
            margin: 8px 0 12px;
            transition: border 0.2s;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: #8b3a2a;
            outline: none;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card .btn {
            background: #8b3a2a;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-card .btn:hover {
            background: #6b2a1e;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            margin: 8px 0 12px;
            font-size: 1.6rem;
            color: #d4a373;
            cursor: pointer;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i:hover {
            color: #b45f3a;
            transform: scale(1.2);
        }
        .star-rating i.selected {
            color: #b45f3a;
            font-weight: 900;
        }
        friend-link {
            display: block;
            background: #f5ede6;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 32px 0 16px;
            border: 1px solid #e6d5c0;
        }
        friend-link::before {
            content: "🔗 Friendly Links";
            display: block;
            font-weight: 700;
            font-size: 1.2rem;
            color: #3a241c;
            margin-bottom: 12px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 14px;
            background: #fffcf8;
            border-radius: 30px;
            border: 1px solid #d4c0ae;
            font-size: 0.95rem;
            transition: all 0.2s;
        }
        friend-link a:hover {
            background: #d4a373;
            color: #fff;
            border-color: #d4a373;
            text-decoration: none;
        }
        .site-footer {
            border-top: 2px solid #e6d5c0;
            padding: 28px 0 24px;
            margin-top: 40px;
            text-align: center;
            font-size: 0.95rem;
            color: #6b4c3b;
        }
        .site-footer .copyright {
            font-weight: 500;
            margin-top: 8px;
        }
        .toc {
            background: #f9f3ed;
            border-radius: 16px;
            padding: 20px 24px;
            border: 1px solid #e6d5c0;
            margin: 24px 0 32px;
        }
        .toc h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .toc ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .toc li {
            padding: 4px 0;
            border-bottom: 1px dashed #e6d5c0;
        }
        .toc li:last-child {
            border-bottom: none;
        }
        .toc a {
            display: block;
            padding: 6px 0;
        }
        .img-wrap {
            margin: 28px 0 32px;
            text-align: center;
        }
        .img-wrap figcaption {
            font-size: 0.92rem;
            color: #6b4c3b;
            margin-top: 10px;
            font-style: italic;
        }
        @media (max-width: 820px) {
            body {
                padding: 0 10px;
            }
            .container {
                padding: 16px 14px;
            }
            h1 {
                font-size: 2.0rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .row {
                flex-direction: column;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-bar {
                display: none;
                width: 100%;
            }
            .nav-bar a {
                padding: 10px 20px;
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .search-block {
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 8px 12px;
            }
            .search-block input {
                width: 100%;
                padding: 8px 4px;
            }
            .search-block button {
                width: 100%;
                justify-content: center;
                margin-top: 6px;
            }
            .star-rating {
                font-size: 1.3rem;
            }
            .container {
                padding: 12px 10px;
            }
            h1 {
                font-size: 1.7rem;
            }
        }
        .text-muted {
            color: #7a6a5e;
        }
        .badge {
            display: inline-block;
            background: #d4a373;
            color: #1a0f0a;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .mt-2 {
            margin-top: 1.2em;
        }
        .mb-1 {
            margin-bottom: 0.8em;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .last-updated {
            font-size: 0.92rem;
            color: #7a6a5e;
            background: #f5ede6;
            display: inline-block;
            padding: 4px 18px;
            border-radius: 40px;
            margin: 16px 0 8px;
        }