*,
        *::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;
            line-height: 1.8;
            color: #1e2a1f;
            background: #f8f6f0;
            padding: 0 1rem;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #7a5c0a;
            text-decoration: underline;
            outline: 2px solid #b8860b;
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px 24px 0 0;
            box-shadow: 0 0 40px rgba(0, 30, 10, 0.05);
            overflow: hidden;
            padding: 0 2rem 2rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 0 1rem 1.5rem;
                border-radius: 16px 16px 0 0;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.5rem 0 1rem;
            border-bottom: 2px solid #e8e3d8;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #1e5a2b;
            text-decoration: none;
            background: linear-gradient(135deg, #1e5a2b, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: #5a6b5a;
            color: #5a6b5a;
            display: block;
            letter-spacing: 0.08em;
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e5a2b;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #e8f0e4;
        }
        .nav-toggle:focus-visible {
            outline: 2px solid #b8860b;
        }
        .primary-nav {
            display: flex;
            gap: 0.25rem 1.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
            color: #2d3a2e;
            font-size: 0.95rem;
        }
        .primary-nav a:hover {
            background: #eef5ea;
            color: #1e5a2b;
            text-decoration: none;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                gap: 0.5rem;
                background: #faf9f5;
                padding: 1rem;
                border-radius: 16px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.6rem 1rem;
                border-radius: 10px;
                width: 100%;
            }
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0.75rem 0 0.25rem;
            font-size: 0.85rem;
            color: #6a7a6b;
            list-style: none;
        }
        .breadcrumb li {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #b8860b;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #4a6a4a;
            font-weight: 400;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #6a7a6b;
            text-align: right;
            padding: 0.5rem 0 1rem;
            border-bottom: 1px solid #edebe4;
            margin-bottom: 1.5rem;
        }
        .last-updated i {
            margin-right: 0.4rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0.5rem 0 1.2rem;
            color: #14381d;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8e3d8;
            color: #1a4623;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 2rem 0 0.75rem 0;
            color: #235a2e;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.5rem 0 0.5rem 0;
            color: #2d6a3a;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2d3a2e;
        }
        .content-section {
            margin-bottom: 1.5rem;
        }
        .highlight-box {
            background: #f4f9f2;
            border-left: 5px solid #b8860b;
            padding: 1.2rem 1.8rem;
            border-radius: 0 16px 16px 0;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #1e5a2b;
        }
        .emoji-big {
            font-size: 1.4em;
            margin-right: 0.2em;
        }
        .inline-icon {
            color: #b8860b;
            margin-right: 0.3em;
        }
        .feature-image {
            margin: 2rem 0 2.5rem;
            border-radius: 16px;
            overflow: hidden;
        }
        .feature-image figcaption {
            font-size: 0.85rem;
            color: #5a6a5a;
            margin-top: 0.6rem;
            font-style: italic;
            text-align: center;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            padding: 0.8rem 0;
            margin: 1.2rem 0;
        }
        .link-group a {
            background: #f4f9f2;
            padding: 0.3rem 1rem;
            border-radius: 100px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid #dde6d8;
            transition: background 0.2s, border-color 0.2s;
        }
        .link-group a:hover {
            background: #e4efe0;
            border-color: #b8860b;
            text-decoration: none;
        }
        .search-block {
            background: #f4f9f2;
            padding: 2rem 2rem;
            border-radius: 20px;
            margin: 3rem 0 2rem;
            text-align: center;
        }
        .search-block h3 {
            margin-top: 0;
            margin-bottom: 0.8rem;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 560px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1 1 240px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #dde6d8;
            border-radius: 100px;
            font-size: 1rem;
            background: white;
            transition: border-color 0.25s;
        }
        .search-form input:focus {
            border-color: #b8860b;
            outline: none;
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.15);
        }
        .search-form button {
            padding: 0.8rem 2rem;
            border: none;
            background: #1e5a2b;
            color: white;
            font-weight: 600;
            border-radius: 100px;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #13411d;
            transform: translateY(-1px);
        }
        .search-form button:active {
            transform: translateY(0);
        }
        .comment-block {
            background: #faf9f5;
            padding: 2rem 2rem;
            border-radius: 20px;
            margin: 2.5rem 0;
            border: 1px solid #edebe4;
        }
        .comment-block h3 {
            margin-top: 0;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 640px;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 0.8rem 1.2rem;
            border: 2px solid #dde6d8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: white;
            transition: border-color 0.25s;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #b8860b;
            outline: none;
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
        }
        .comment-form textarea {
            min-height: 110px;
            resize: vertical;
        }
        .comment-form button {
            align-self: flex-start;
            padding: 0.8rem 2.4rem;
            border: none;
            background: #b8860b;
            color: white;
            font-weight: 600;
            border-radius: 100px;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            font-size: 1rem;
        }
        .comment-form button:hover {
            background: #9a7209;
            transform: translateY(-1px);
        }
        .rating-block {
            background: #ffffff;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            margin: 2rem 0;
            border: 2px solid #e8e3d8;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem 2rem;
        }
        .rating-block .stars {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            color: #ddd8cc;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-block .stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-block .stars i:hover,
        .rating-block .stars i.hover {
            color: #b8860b;
            transform: scale(1.1);
        }
        .rating-block .stars i.active {
            color: #b8860b;
        }
        .rating-block .rating-info {
            font-weight: 500;
            color: #2d3a2e;
        }
        .rating-block button {
            padding: 0.6rem 1.8rem;
            border: none;
            background: #1e5a2b;
            color: white;
            font-weight: 600;
            border-radius: 100px;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.95rem;
        }
        .rating-block button:hover {
            background: #13411d;
        }
        .site-footer {
            background: #1a2a1c;
            color: #cfddd0;
            padding: 2.5rem 2rem 1.8rem;
            border-radius: 24px 24px 0 0;
            margin-top: 3rem;
        }
        .site-footer a {
            color: #e8d5a3;
        }
        .site-footer a:hover {
            color: #f5e8c6;
        }
        friend-link {
            display: block;
            margin-bottom: 1.8rem;
            font-weight: 500;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1rem 0.2rem 0;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.06);
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.12);
            text-decoration: none;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.5rem;
            font-size: 0.85rem;
            text-align: center;
            color: #9aaf9b;
        }
        .copyright strong {
            color: #cfddd0;
        }
        @media (max-width: 600px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            h4 {
                font-size: 1.05rem;
            }
            .search-block,
            .comment-block,
            .rating-block {
                padding: 1.5rem 1.2rem;
            }
            .rating-block {
                flex-direction: column;
                align-items: flex-start;
            }
            .site-footer {
                padding: 1.8rem 1rem 1.2rem;
            }
        }
        @media (max-width: 400px) {
            .container {
                padding: 0 0.6rem 1rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            align-items: center;
        }