*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: 'Georgia', 'Times New Roman', serif;
            background: #f4efe6;
            color: #2c2c2c;
            line-height: 1.7;
        }
        a { color: #8b6f3c; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #4a6b3f; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { font-family: 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif; font-weight: 700; line-height: 1.2; color: #1e3a2a; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .site-header {
            background: #1e3a2a;
            padding: 16px 0;
            border-bottom: 4px solid #c9a84c;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: 3px;
            color: #c9a84c;
            text-transform: uppercase;
            font-family: 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
            text-shadow: 2px 2px 0 rgba(0,0,0,0.3);
        }
        .my-logo:hover { color: #f0d878; text-decoration: none; }
        .my-logo span { color: #f5f0e8; font-weight: 300; }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 28px;
            align-items: center;
        }
        .nav-list a {
            color: #f5f0e8;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            font-family: 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.3s ease, color 0.3s ease;
        }
        .nav-list a:hover { border-bottom-color: #c9a84c; color: #c9a84c; text-decoration: none; }
        .hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; background: none; border: none; padding: 8px; }
        .hamburger span { display: block; width: 28px; height: 3px; background: #f5f0e8; border-radius: 3px; transition: 0.3s ease; }
        .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
        .breadcrumb {
            background: #d9d0c1;
            padding: 10px 0;
            font-size: 0.85rem;
            color: #4a4a4a;
        }
        .breadcrumb-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb a { color: #4a6b3f; }
        .breadcrumb a:hover { color: #1e3a2a; }
        .breadcrumb .sep { margin: 0 8px; color: #8b7355; }
        .hero {
            background: linear-gradient(135deg, #1e3a2a 0%, #2d5a3e 100%);
            color: #f5f0e8;
            padding: 60px 0 50px;
            text-align: center;
            border-bottom: 4px solid #c9a84c;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: #f5f0e8;
            text-shadow: 3px 3px 0 rgba(0,0,0,0.2);
            margin-bottom: 12px;
        }
        .hero p {
            font-size: 1.2rem;
            color: #d9d0c1;
            max-width: 700px;
            margin: 0 auto;
            font-style: italic;
        }
        .hero .last-updated {
            display: inline-block;
            margin-top: 20px;
            background: rgba(201,168,76,0.25);
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #c9a84c;
            border: 1px solid rgba(201,168,76,0.3);
        }
        .main-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .content-area { min-width: 0; }
        .sidebar { min-width: 0; }
        .content-area h2 {
            font-size: 2rem;
            color: #1e3a2a;
            border-left: 6px solid #c9a84c;
            padding-left: 18px;
            margin: 48px 0 20px;
        }
        .content-area h3 {
            font-size: 1.4rem;
            color: #2d5a3e;
            margin: 32px 0 12px;
            padding-bottom: 4px;
            border-bottom: 1px dashed #c9a84c;
        }
        .content-area h4 {
            font-size: 1.1rem;
            color: #4a6b3f;
            margin: 24px 0 10px;
            font-weight: 600;
        }
        .content-area p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2c2c2c;
        }
        .content-area p b, .content-area p strong { color: #1e3a2a; }
        .content-area ul, .content-area ol {
            margin: 16px 0 20px 24px;
        }
        .content-area li { margin-bottom: 8px; }
        .content-area blockquote {
            border-left: 4px solid #c9a84c;
            background: #e8e1d6;
            padding: 16px 24px;
            margin: 24px 0;
            font-style: italic;
            color: #3d3d3d;
            border-radius: 0 8px 8px 0;
        }
        .content-area .feature-box {
            background: #e8e1d6;
            border-radius: 12px;
            padding: 24px 28px;
            margin: 28px 0;
            border: 1px solid #d9d0c1;
        }
        .content-img {
            margin: 32px 0;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
            border: 2px solid #d9d0c1;
        }
        .content-img figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #6a6a6a;
            margin-top: 8px;
            font-style: italic;
        }
        .sidebar-card {
            background: #e8e1d6;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 28px;
            border: 1px solid #d9d0c1;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #1e3a2a;
            border-bottom: 2px solid #c9a84c;
            padding-bottom: 8px;
            margin-bottom: 16px;
        }
        .sidebar-link-list { list-style: none; }
        .sidebar-link-list li { margin-bottom: 10px; }
        .sidebar-link-list a {
            display: block;
            padding: 6px 10px;
            background: #f5f0e8;
            border-radius: 6px;
            font-size: 0.9rem;
            border-left: 3px solid #c9a84c;
            transition: all 0.3s ease;
        }
        .sidebar-link-list a:hover {
            background: #c9a84c;
            color: #1e3a2a;
            text-decoration: none;
            border-left-color: #1e3a2a;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #d9d0c1;
            border-radius: 8px;
            font-size: 1rem;
            background: #f5f0e8;
            transition: border-color 0.3s ease;
        }
        .search-form input:focus { border-color: #c9a84c; outline: none; }
        .search-form button {
            background: #1e3a2a;
            color: #f5f0e8;
            border: none;
            padding: 12px 22px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.3s ease;
            font-size: 1rem;
        }
        .search-form button:hover { background: #2d5a3e; }
        .comment-section, .rating-section {
            background: #e8e1d6;
            border-radius: 12px;
            padding: 28px;
            margin: 40px 0;
            border: 1px solid #d9d0c1;
        }
        .comment-section h3, .rating-section h3 {
            font-size: 1.5rem;
            color: #1e3a2a;
            border-bottom: 2px solid #c9a84c;
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #d9d0c1;
            border-radius: 8px;
            font-size: 1rem;
            background: #f5f0e8;
            min-height: 120px;
            resize: vertical;
            font-family: inherit;
            transition: border-color 0.3s ease;
        }
        .comment-form textarea:focus { border-color: #c9a84c; outline: none; }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 14px;
            border: 2px solid #d9d0c1;
            border-radius: 8px;
            font-size: 1rem;
            background: #f5f0e8;
            margin: 10px 0;
            transition: border-color 0.3s ease;
        }
        .comment-form input[type="text"]:focus { border-color: #c9a84c; outline: none; }
        .comment-form .btn {
            background: #1e3a2a;
            color: #f5f0e8;
            border: none;
            padding: 12px 30px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.3s ease;
            font-size: 1rem;
            margin-top: 10px;
        }
        .comment-form .btn:hover { background: #2d5a3e; }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: #d9d0c1;
            cursor: pointer;
            margin: 12px 0;
        }
        .rating-stars i {
            transition: color 0.2s ease, transform 0.2s ease;
        }
        .rating-stars i:hover, .rating-stars i.active {
            color: #c9a84c;
            transform: scale(1.15);
        }
        .rating-stars i.selected { color: #c9a84c; }
        .site-footer {
            background: #1e3a2a;
            color: #d9d0c1;
            padding: 40px 0 20px;
            border-top: 4px solid #c9a84c;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }
        .footer-inner h4 { color: #c9a84c; font-size: 1.1rem; margin-bottom: 14px; }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 8px; }
        .footer-links a { color: #d9d0c1; font-size: 0.9rem; }
        .footer-links a:hover { color: #c9a84c; }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #3d5a4e;
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #8b9e93;
        }
        friend-link {
            display: block;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        friend-link a { color: #c9a84c; margin: 0 6px; }
        @media (max-width: 900px) {
            .main-wrap { grid-template-columns: 1fr; }
            .sidebar { order: 2; }
            .hero h1 { font-size: 2.2rem; }
            .header-inner { position: relative; }
            .nav-list {
                display: none;
                flex-direction: column;
                background: #1e3a2a;
                width: 100%;
                padding: 20px 0;
                gap: 12px;
                border-top: 1px solid #3d5a4e;
                margin-top: 12px;
            }
            .nav-list.show { display: flex; }
            .hamburger { display: flex; }
            .footer-inner { grid-template-columns: 1fr; }
        }
        @media (max-width: 600px) {
            .hero h1 { font-size: 1.8rem; }
            .hero p { font-size: 1rem; }
            .content-area h2 { font-size: 1.5rem; }
            .container { padding: 0 12px; }
            .search-form { flex-direction: column; }
            .search-form button { width: 100%; }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #1e3a2a;
            color: #c9a84c;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
            cursor: pointer;
            border: 2px solid #c9a84c;
            transition: all 0.3s ease;
            opacity: 0.8;
        }
        .scroll-top:hover { opacity: 1; transform: translateY(-4px); background: #2d5a3e; }
        .hidden-schema { display: none; }