*,
        *::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: #f4efe6;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1a6b3c;
            text-decoration: underline;
            transition: color 0.25s;
        }
        a:hover,
        a:focus {
            color: #b8860b;
            text-decoration: none;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #1e3c2c;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #b8860b;
            padding-bottom: 0.4rem;
            margin-top: 1rem;
        }
        h2 {
            font-size: 1.9rem;
            border-left: 6px solid #b8860b;
            padding-left: 0.9rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #2d5a3d;
        }
        h4 {
            font-size: 1.2rem;
            color: #3f6b4e;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.5rem 2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #1e3c2c;
        }
        .container {
            background: #fffcf8;
            border-radius: 28px;
            padding: 1.8rem 2.2rem;
            margin: 1.5rem 0 2.5rem;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.6rem;
            border-bottom: 2px solid #dcc9b0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #1e3c2c;
            text-decoration: none;
            background: linear-gradient(145deg, #1e3c2c, #2d5a3d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 1rem;
            font-weight: 400;
            -webkit-text-fill-color: #6b5b4b;
            color: #6b5b4b;
            display: block;
            font-style: italic;
            letter-spacing: 0.3px;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            text-decoration: none;
            font-weight: 600;
            color: #2d5a3d;
            padding: 0.4rem 0.9rem;
            border-radius: 40px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .nav-bar a:hover {
            background: #1e3c2c;
            color: #f4efe6;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 2rem;
            color: #1e3c2c;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
        }
        .nav-check {
            display: none;
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            font-size: 0.85rem;
            color: #6b5b4b;
            padding: 0.6rem 0 0.2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #1a6b3c;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #8a7a6a;
        }
        .search-block {
            background: #e8e0d4;
            border-radius: 60px;
            padding: 0.2rem 0.2rem 0.2rem 1.4rem;
            display: flex;
            align-items: center;
            max-width: 420px;
            margin: 1.8rem 0 1.2rem;
            border: 1px solid #dcc9b0;
            transition: box-shadow 0.25s;
        }
        .search-block:focus-within {
            box-shadow: 0 0 0 3px rgba(26, 107, 60, 0.25);
        }
        .search-block input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.8rem 0.4rem;
            font-size: 1rem;
            outline: none;
            color: #2d2a24;
        }
        .search-block input::placeholder {
            color: #8a7a6a;
            font-style: italic;
        }
        .search-block button {
            background: #1e3c2c;
            border: none;
            color: #fff;
            padding: 0.7rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .search-block button:hover {
            background: #b8860b;
        }
        .feature-img-wrap {
            margin: 2rem 0 2.2rem;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .feature-img-wrap img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .interaction-panel {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 3rem 0 1.8rem;
            padding: 2rem 1.8rem;
            background: #f8f3ec;
            border-radius: 28px;
            border: 1px solid #e6dac8;
        }
        .comment-area,
        .rating-area {
            flex: 1 1 260px;
        }
        .comment-area h3,
        .rating-area h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-area textarea {
            width: 100%;
            padding: 0.9rem 1rem;
            border-radius: 16px;
            border: 1px solid #dcc9b0;
            font-size: 0.95rem;
            background: #fffcf8;
            resize: vertical;
            min-height: 90px;
            font-family: inherit;
            transition: border 0.2s;
        }
        .comment-area textarea:focus {
            border-color: #1e3c2c;
            outline: none;
            box-shadow: 0 0 0 3px rgba(30, 60, 44, 0.1);
        }
        .comment-area button,
        .rating-area button {
            background: #1e3c2c;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .comment-area button:hover,
        .rating-area button:hover {
            background: #b8860b;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 1.9rem;
            margin: 0.6rem 0 0.3rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ccc;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #b8860b;
        }
        friend-link {
            display: block;
            padding: 1.8rem 0 1rem;
            border-top: 2px solid #dcc9b0;
            margin-top: 2.5rem;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.2rem;
            color: #2d5a3d;
        }
        friend-link ul {
            list-style: none;
            margin: 0.6rem 0 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
        }
        friend-link li a {
            text-decoration: none;
            font-weight: 500;
            color: #1a6b3c;
            padding: 0.2rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        friend-link li a:hover {
            border-bottom-color: #b8860b;
            color: #b8860b;
        }
        .site-footer {
            padding: 1.8rem 0 2.5rem;
            text-align: center;
            color: #6b5b4b;
            font-size: 0.9rem;
            border-top: 1px solid #e6dac8;
            margin-top: 1.5rem;
        }
        .site-footer .copyright {
            font-weight: 500;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0 2rem;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1e3c2c;
            color: #f4efe6;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e6dac8;
        }
        .data-table tr:nth-child(even) {
            background: #f8f3ec;
        }
        .data-table tr:hover {
            background: #ece3d6;
        }
        @media (max-width: 820px) {
            body {
                padding: 0 0.6rem;
            }
            .container {
                padding: 1.2rem 1rem;
                border-radius: 20px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .site-header {
                flex-direction: column;
                align-items: stretch;
                gap: 0.4rem;
            }
            .nav-bar {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fffcf8;
                padding: 1rem 0.6rem;
                border-radius: 20px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
                margin-top: 0.4rem;
            }
            .nav-bar a {
                padding: 0.7rem 1rem;
                width: 100%;
                border-radius: 12px;
            }
            .hamburger {
                display: block;
                align-self: flex-end;
            }
            .nav-check:checked~.nav-bar {
                display: flex;
            }
            .nav-check:checked~.nav-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(0, 0, 0, 0.2);
                z-index: -1;
            }
            .search-block {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 30px;
                padding: 0.3rem 0.3rem 0.3rem 1rem;
            }
            .search-block input {
                min-width: 120px;
                flex: 1 1 60%;
                padding: 0.6rem 0.2rem;
            }
            .search-block button {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }
            .interaction-panel {
                flex-direction: column;
                padding: 1.4rem;
                gap: 1.6rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 460px) {
            .container {
                padding: 0.8rem 0.6rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .feature-img-wrap {
                border-radius: 16px;
                margin: 1rem 0 1.4rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media print {
            .search-block,
            .interaction-panel,
            .hamburger,
            .nav-check,
            .nav-overlay {
                display: none !important;
            }
            .nav-bar {
                display: flex !important;
                gap: 1rem;
            }
            body {
                max-width: 100%;
                padding: 0;
                background: #fff;
            }
            .container {
                box-shadow: none;
                border: 1px solid #ddd;
                padding: 1rem;
            }
        }