*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f2eb;
            color: #1e1a17;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b45a2e;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #7a3b1c;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #2c231e;
        }
        h1 {
            font-size: 2.4rem;
            margin: 1.8rem 0 1rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.4rem 0 0.8rem;
            border-bottom: 3px solid #d9c8b2;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.5rem;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.3rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            background: #fffcf8;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 20px;
            padding: 1.6rem 2rem 2.5rem;
        }
        @media (max-width: 640px) {
            .container {
                padding: 1rem 1rem 1.8rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 0.6rem 0 1rem;
            border-bottom: 1px solid #e3d6c9;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #b45a2e, #7a3b1c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #b45a2e;
            font-size: 1.7rem;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: #6b5a4c;
            letter-spacing: 0.2px;
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.3rem 0.8rem;
        }
        .nav-list li a {
            font-weight: 500;
            font-size: 0.95rem;
            color: #3d322b;
            text-decoration: none;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #e8dcd0;
            color: #7a3b1c;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: #3d322b;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
        }
        #nav-toggle {
            display: none;
        }
        @media (max-width: 700px) {
            .hamburger {
                display: inline-block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fffcf8;
                border-radius: 12px;
                padding: 0.8rem 1rem;
                box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
                margin-top: 0.5rem;
                gap: 0.2rem;
            }
            #nav-toggle:checked+.hamburger+.nav-list {
                display: flex;
            }
            .nav-wrapper {
                flex-wrap: wrap;
            }
        }
        .breadcrumb {
            font-size: 0.85rem;
            padding: 0.6rem 0 0.2rem;
            color: #7a6b5e;
        }
        .breadcrumb a {
            color: #b45a2e;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 0.25rem;
        }
        .search-block {
            background: #f0e8df;
            border-radius: 40px;
            padding: 0.2rem 0.2rem 0.2rem 1.2rem;
            display: flex;
            align-items: center;
            max-width: 400px;
            margin: 1.2rem 0 1.8rem;
            border: 1px solid #d9c8b2;
        }
        .search-block i {
            color: #7a6b5e;
            font-size: 0.95rem;
        }
        .search-block input {
            border: none;
            background: transparent;
            padding: 0.65rem 0.6rem;
            font-size: 0.95rem;
            flex: 1;
            outline: none;
            color: #1e1a17;
        }
        .search-block input::placeholder {
            color: #9a8a7a;
        }
        .search-block button {
            background: #b45a2e;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.5rem 1.2rem;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-block button:hover {
            background: #7a3b1c;
        }
        .feature-img {
            margin: 1.2rem 0 1.8rem;
            border-radius: 16px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        }
        .feature-img figcaption {
            font-size: 0.85rem;
            color: #6b5a4c;
            margin-top: 0.4rem;
            font-style: italic;
        }
        .inset-link {
            color: #b45a2e;
            font-weight: 600;
            text-decoration: underline;
        }
        .inset-link:hover {
            color: #7a3b1c;
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.4rem 0 1.5rem;
            background: #f8f3ec;
            border-radius: 20px;
            padding: 1.8rem 2rem;
        }
        @media (max-width: 640px) {
            .interact-grid {
                grid-template-columns: 1fr;
                padding: 1.2rem 1rem;
            }
        }
        .interact-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
            margin-top: 0.3rem;
        }
        .interact-card input,
        .interact-card textarea,
        .interact-card select {
            padding: 0.6rem 0.8rem;
            border: 1px solid #d9c8b2;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fffcf8;
            color: #1e1a17;
            font-family: inherit;
        }
        .interact-card textarea {
            min-height: 70px;
            resize: vertical;
        }
        .interact-card .btn-submit {
            background: #b45a2e;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.6rem 1.4rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .interact-card .btn-submit:hover {
            background: #7a3b1c;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d9c8b2;
            cursor: pointer;
        }
        .rating-stars i.active {
            color: #e5a93d;
        }
        .site-footer {
            margin-top: 2.8rem;
            padding-top: 1.8rem;
            border-top: 2px solid #e3d6c9;
            font-size: 0.9rem;
            color: #5a4a3c;
        }
        friend-link {
            display: block;
            margin: 0.6rem 0 1.2rem;
            font-weight: 500;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.3rem;
            text-decoration: none;
            color: #7a3b1c;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            font-size: 0.8rem;
            color: #7a6b5e;
            padding-top: 0.8rem;
            border-top: 1px solid #e3d6c9;
            margin-top: 0.8rem;
        }
        @media (max-width: 480px) {
            .search-block {
                max-width: 100%;
                flex-wrap: wrap;
                padding: 0.2rem 0.2rem 0.2rem 0.8rem;
            }
            .search-block input {
                min-width: 120px;
            }
            .search-block button {
                padding: 0.4rem 0.9rem;
                font-size: 0.8rem;
            }
        }
        .hidden-schema {
            display: none;
        }
        .article-body p {
            max-width: 75ch;
        }
        .article-body ul,
        .article-body ol {
            margin-left: 1.4rem;
            margin-bottom: 1.2rem;
        }
        .article-body li {
            margin-bottom: 0.35rem;
        }
        .highlight-box {
            background: #f3ece4;
            border-left: 5px solid #b45a2e;
            padding: 1rem 1.4rem;
            border-radius: 12px;
            margin: 1.4rem 0;
        }
        .highlight-box strong {
            color: #7a3b1c;
        }
        .emoji-big {
            font-size: 1.3rem;
            margin-right: 0.2rem;
        }
        .last-updated {
            font-size: 0.8rem;
            color: #7a6b5e;
            text-align: right;
            margin-top: -0.5rem;
            margin-bottom: 1.2rem;
        }