* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f8f6f0;
            color: #1e2a2f;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #b45f2e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7c3f1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            display: block;
        }
        .site-header {
            background: #1e3d2e;
            color: #f5efe6;
            padding: 0 1.5rem;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 0.8rem 0;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5efe6;
            background: linear-gradient(135deg, #e8c87a, #d4a853);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-block;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.8rem;
            font-weight: 400;
            -webkit-text-fill-color: #cbb99a;
            color: #cbb99a;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5efe6;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
        }
        .nav-menu {
            display: flex;
            gap: 1.2rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e3dac9;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.25s, color 0.25s;
        }
        .nav-menu a:hover {
            color: #f5efe6;
            border-bottom-color: #d4a853;
            text-decoration: none;
        }
        .nav-menu a.active {
            border-bottom-color: #d4a853;
            color: #f5efe6;
        }
        .breadcrumb-wrap {
            background: #ece7dd;
            padding: 0.6rem 1.5rem;
            border-bottom: 1px solid #d6cebf;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 0 auto;
            font-size: 0.9rem;
            color: #5a4f42;
        }
        .breadcrumb a {
            color: #7c5f3a;
        }
        .breadcrumb a:hover {
            color: #b45f2e;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .main-wrap {
            max-width: 1280px;
            margin: 2rem auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-primary {
            min-width: 0;
        }
        .content-secondary {
            position: sticky;
            top: 6rem;
            align-self: start;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #1a2e24;
            line-height: 1.2;
            margin-bottom: 0.75rem;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1e3d2e;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8c87a;
            display: inline-block;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2a4a3a;
            margin-top: 2rem;
            margin-bottom: 0.7rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #3d5a4a;
            margin-top: 1.4rem;
            margin-bottom: 0.4rem;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2c373b;
        }
        .lead {
            font-size: 1.2rem;
            color: #3d4d44;
            font-weight: 400;
            border-left: 4px solid #d4a853;
            padding-left: 1.2rem;
            margin: 1.5rem 0;
        }
        .highlight {
            background: #f5ede0;
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .feature-img {
            margin: 2rem 0;
            border-radius: 14px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #5f6b63;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .sidebar-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin-bottom: 1.8rem;
            border: 1px solid #ece7dd;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            color: #1e3d2e;
            border-bottom: 2px solid #e8c87a;
            padding-bottom: 0.4rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0ebe2;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            font-weight: 500;
            display: block;
            padding: 0.2rem 0;
        }
        .sidebar-card a:hover {
            padding-left: 0.3rem;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 0.3rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #d6cebf;
            border-radius: 30px;
            font-size: 0.95rem;
            background: #f9f7f2;
            transition: border-color 0.25s;
            outline: none;
        }
        .search-form input:focus {
            border-color: #b45f2e;
            background: #fff;
        }
        .search-form button {
            background: #1e3d2e;
            color: #f5efe6;
            border: none;
            border-radius: 30px;
            padding: 0.7rem 1.4rem;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-form button:hover {
            background: #2a5a3e;
            transform: scale(1.02);
        }
        .comment-box,
        .rating-box {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin-top: 2.5rem;
            border: 1px solid #ece7dd;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            color: #1e3d2e;
        }
        .comment-box textarea {
            width: 100%;
            padding: 0.9rem;
            border: 2px solid #d6cebf;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #f9f7f2;
            resize: vertical;
            min-height: 100px;
            transition: border-color 0.25s;
            outline: none;
            font-family: inherit;
        }
        .comment-box textarea:focus {
            border-color: #b45f2e;
            background: #fff;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 0.7rem 0.9rem;
            border: 2px solid #d6cebf;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #f9f7f2;
            margin-bottom: 0.8rem;
            outline: none;
            transition: border-color 0.25s;
        }
        .comment-box input[type="text"]:focus {
            border-color: #b45f2e;
            background: #fff;
        }
        .comment-box .form-row {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .comment-box .form-row input {
            flex: 1;
        }
        .btn {
            background: #1e3d2e;
            color: #f5efe6;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-block;
        }
        .btn:hover {
            background: #2a5a3e;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: #b45f2e;
        }
        .btn-secondary:hover {
            background: #9a4f22;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #d6cebf;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #e8c87a;
            transform: scale(1.05);
        }
        friend-link {
            display: block;
            background: #1e2a2f;
            color: #e3dac9;
            padding: 2rem 1.5rem;
            margin-top: 3rem;
            border-radius: 16px 16px 0 0;
        }
        friend-link .friend-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2.5rem;
            justify-content: center;
        }
        friend-link a {
            color: #e8c87a;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #f5efe6;
            text-decoration: underline;
        }
        friend-link .fl-label {
            width: 100%;
            text-align: center;
            font-size: 1.1rem;
            font-weight: 600;
            color: #cbb99a;
            margin-bottom: 0.5rem;
            letter-spacing: 2px;
        }
        .site-footer {
            background: #141e1a;
            color: #aab7ae;
            padding: 1.8rem 1.5rem;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
        }
        .site-footer a {
            color: #e8c87a;
        }
        .site-footer a:hover {
            color: #f5efe6;
        }
        .copyright {
            margin-top: 0.8rem;
            border-top: 1px solid #2a3a32;
            padding-top: 1.2rem;
            font-size: 0.85rem;
        }
        .last-update {
            display: inline-block;
            background: #2a3a32;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #cbb99a;
            margin-top: 0.5rem;
        }
        @media (max-width: 900px) {
            .main-wrap {
                grid-template-columns: 1fr;
            }
            .content-secondary {
                position: static;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 720px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid #2a5a3e;
                margin-top: 0.5rem;
            }
            .nav-menu.show {
                display: flex;
            }
            .nav-menu a {
                padding: 0.5rem 0;
                font-size: 1.05rem;
            }
            .header-inner {
                padding: 0.6rem 0;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb-wrap {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
            .main-wrap {
                padding: 0 1rem;
                margin: 1.2rem auto;
            }
            .comment-box .form-row {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .lead {
                font-size: 1rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .sidebar-card {
                padding: 1rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        th {
            background: #1e3d2e;
            color: #f5efe6;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #ece7dd;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f5f0e8;
        }
        blockquote {
            border-left: 4px solid #d4a853;
            padding: 0.8rem 1.2rem;
            margin: 1.5rem 0;
            background: #f5ede0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #3d4d44;
        }
        blockquote cite {
            display: block;
            margin-top: 0.5rem;
            font-weight: 600;
            color: #7c5f3a;
            font-style: normal;
        }
        .tag {
            display: inline-block;
            background: #e8c87a;
            color: #1e2a2f;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, #e8c87a, transparent);
            margin: 2rem 0;
        }