*,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #fafaf6;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #7a5d0a;
            text-decoration: underline;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #1a2a1a;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #b8860b;
            padding-left: 1rem;
            margin-top: 1.2rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e0d6c8;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #2d4a2d;
        }
        h4 {
            font-size: 1.15rem;
            color: #3f5a3f;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0 0 1.5rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            font-weight: 700;
            color: #1e3a1e;
        }
        .container {
            background: #ffffff;
            border-radius: 20px;
            padding: 1.5rem 1.8rem 2.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin: 1rem 0 2rem;
        }
        .section-spacer {
            margin-top: 2.8rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.6rem;
            border-bottom: 2px solid #e8e0d4;
            position: relative;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #1e3a1e, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #b8860b;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.1rem;
            flex-wrap: wrap;
            margin: 0;
        }
        .nav-list li a {
            display: inline-block;
            padding: 0.5rem 0.9rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.92rem;
            color: #2d4a2d;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover,
        .nav-list li a:focus-visible {
            background: #e8e0d4;
            color: #1a2a1a;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e3a1e;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #e8e0d4;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem;
            margin: 0 0 0.4rem;
            font-size: 0.85rem;
            color: #6b6b6b;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.6rem;
            color: #b8860b;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #6b6b6b;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .active {
            color: #1e3a1e;
            font-weight: 600;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
            max-width: 480px;
            margin: 1.8rem 0 1rem;
            background: #f4f1eb;
            border-radius: 50px;
            padding: 0.2rem 0.2rem 0.2rem 1.2rem;
            border: 1px solid #ddd6c8;
            transition: border-color 0.2s;
        }
        .search-form:focus-within {
            border-color: #b8860b;
        }
        .search-form input[type="text"] {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.7rem 0;
            font-size: 0.95rem;
            outline: none;
            color: #1e1e1e;
        }
        .search-form button {
            background: #b8860b;
            border: none;
            color: #fff;
            padding: 0.6rem 1.3rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #7a5d0a;
        }
        .featured-image {
            margin: 2rem 0 1.8rem;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
        }
        .featured-image figcaption {
            font-size: 0.85rem;
            color: #6b6b6b;
            margin-top: 0.5rem;
            text-align: center;
            font-style: italic;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.8rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fcfaf7;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8e0d4;
        }
        th {
            background: #1e3a1e;
            color: #fff;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f4efe7;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0 1rem;
        }
        .feedback-card {
            background: #f8f6f1;
            border-radius: 16px;
            padding: 1.8rem 1.6rem;
            border: 1px solid #e8e0d4;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 1rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border: 1px solid #d6cebe;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fff;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #b8860b;
            outline: none;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            background: #1e3a1e;
            color: #fff;
            border: none;
            padding: 0.7rem 1.4rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #2d5a2d;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.2rem;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d6cebe;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5b342;
        }
        friend-link {
            display: block;
            margin: 2rem 0 1rem;
            padding: 1.4rem 1.6rem;
            background: #f4f1eb;
            border-radius: 16px;
            border: 1px solid #e0d6c8;
        }
        friend-link::before {
            content: "🔗 Friend Links";
            display: block;
            font-weight: 700;
            font-size: 1.1rem;
            color: #1e3a1e;
            margin-bottom: 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1rem 0.2rem 0;
            padding: 0.2rem 0;
        }
        .site-footer {
            border-top: 2px solid #e8e0d4;
            padding: 1.6rem 0 2.2rem;
            text-align: center;
            font-size: 0.9rem;
            color: #6b6b6b;
            margin-top: 1.5rem;
        }
        .site-footer .copyright {
            font-weight: 500;
            color: #2d4a2d;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            .container {
                padding: 1rem 1rem 1.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .site-header {
                flex-wrap: wrap;
                gap: 0.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                border-radius: 16px;
                padding: 0.8rem 0.4rem;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
                margin-top: 0.6rem;
                border: 1px solid #e8e0d4;
            }
            .nav-list li a {
                display: block;
                padding: 0.6rem 1rem;
            }
            #nav-toggle:checked+.hamburger+.nav-list {
                display: flex;
            }
            #nav-toggle:checked+.hamburger {
                background: #e8e0d4;
            }
            .feedback-section {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .search-form {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 16px;
                padding: 0.4rem 0.4rem 0.4rem 1rem;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
                border-radius: 12px;
                margin-top: 0.2rem;
            }
            .table-wrap {
                font-size: 0.85rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            friend-link {
                padding: 1rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
                padding-left: 0.7rem;
            }
            .my-logo {
                font-size: 1.1rem;
            }
            .container {
                padding: 0.8rem;
            }
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #e8e0d4;
            padding: 0.3rem 1rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #1e3a1e;
        }
        .highlight-box {
            background: #f4efe7;
            border-left: 5px solid #b8860b;
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .grid-2col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 1.5rem 0;
        }
        @media (max-width: 680px) {
            .grid-2col {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }
        .back-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1e3a1e;
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            transition: background 0.2s, transform 0.2s;
            z-index: 99;
            border: none;
            cursor: pointer;
        }
        .back-top:hover {
            background: #2d5a2d;
            transform: translateY(-3px);
        }
        @media (max-width: 480px) {
            .back-top {
                bottom: 1rem;
                right: 1rem;
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
        }