* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
            background: #f5f3ef;
            color: #2d2a24;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #2e6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1f8b4a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #1a3a2a;
            color: #f5f0e8;
            padding: 16px 0;
            border-bottom: 4px solid #c9a84c;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5f0e8;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo span {
            color: #c9a84c;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #c9a84c;
            color: #c9a84c;
            font-size: 1.5rem;
            padding: 6px 14px;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(201, 168, 76, 0.15);
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8e0d4;
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: rgba(201, 168, 76, 0.2);
            color: #c9a84c;
            text-decoration: none;
        }
        .breadcrumb {
            background: #e8e2d6;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cebe;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 6px;
            color: #7a6e5a;
        }
        .breadcrumb a {
            color: #2e6b3c;
        }
        .breadcrumb .current {
            color: #5a4e3a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a3a2a 0%, #2d5a3e 100%);
            color: #f5f0e8;
            padding: 48px 0 40px;
            margin-bottom: 32px;
            border-radius: 0 0 40px 40px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero h1 span {
            color: #c9a84c;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            opacity: 0.9;
            margin-bottom: 16px;
        }
        .hero-meta {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 0.95rem;
            color: #d6cebe;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #c9a84c;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding-bottom: 48px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 130px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
            border: 1px solid #e8e2d6;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 12px;
            border-bottom: 2px solid #c9a84c;
            padding-bottom: 8px;
            color: #1a3a2a;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin-bottom: 8px;
        }
        .sidebar-card li a {
            display: block;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .sidebar-card li a:hover {
            background: #f0ebe2;
            text-decoration: none;
        }
        .section-block {
            background: #fff;
            border-radius: 20px;
            padding: 32px 36px;
            margin-bottom: 28px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8e2d6;
        }
        .section-block h2 {
            font-size: 1.9rem;
            color: #1a3a2a;
            margin-bottom: 16px;
            border-left: 6px solid #c9a84c;
            padding-left: 16px;
        }
        .section-block h3 {
            font-size: 1.45rem;
            color: #2d5a3e;
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .section-block h4 {
            font-size: 1.2rem;
            color: #3a4a3a;
            margin-top: 20px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .section-block p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .section-block ul,
        .section-block ol {
            margin: 12px 0 16px 24px;
        }
        .section-block li {
            margin-bottom: 6px;
        }
        .feature-img {
            border-radius: 16px;
            margin: 24px 0;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .highlight-box {
            background: #f8f5ef;
            border-left: 6px solid #c9a84c;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 20px 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 20px 0;
        }
        .stat-card {
            background: #f0ebe2;
            padding: 20px 16px;
            border-radius: 14px;
            text-align: center;
            border: 1px solid #ddd6c8;
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1a3a2a;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #5a4e3a;
            margin-top: 4px;
        }
        .search-form {
            display: flex;
            gap: 10px;
            margin: 20px 0;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border: 2px solid #d6cebe;
            border-radius: 12px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
            background: #fcfaf7;
        }
        .search-form input[type="text"]:focus {
            border-color: #2e6b3c;
        }
        .search-form button {
            padding: 14px 32px;
            background: #2e6b3c;
            color: #fff;
            border: none;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #1f8b4a;
            transform: scale(1.02);
        }
        .comment-box,
        .rating-box {
            background: #f8f5ef;
            border-radius: 16px;
            padding: 24px;
            margin: 20px 0;
            border: 1px solid #e0d8c8;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #d6cebe;
            border-radius: 12px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
            outline: none;
            transition: border-color 0.2s;
            background: #fff;
        }
        .comment-box textarea:focus {
            border-color: #2e6b3c;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 12px 14px;
            border: 2px solid #d6cebe;
            border-radius: 12px;
            font-size: 1rem;
            margin-top: 10px;
            outline: none;
            transition: border-color 0.2s;
            background: #fff;
        }
        .comment-box input[type="text"]:focus {
            border-color: #2e6b3c;
        }
        .comment-box .btn,
        .rating-box .btn {
            padding: 12px 32px;
            background: #2e6b3c;
            color: #fff;
            border: none;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            margin-top: 12px;
        }
        .comment-box .btn:hover,
        .rating-box .btn:hover {
            background: #1f8b4a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #d6cebe;
            cursor: pointer;
            margin: 10px 0;
            flex-wrap: wrap;
        }
        .star-rating .star {
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #c9a84c;
            transform: scale(1.1);
        }
        .star-rating .star.selected {
            color: #c9a84c;
        }
        .site-footer {
            background: #1a3a2a;
            color: #d6cebe;
            padding: 40px 0 24px;
            border-top: 4px solid #c9a84c;
            margin-top: 24px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid #3a5a4a;
        }
        .footer-inner h4 {
            color: #c9a84c;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #b8b0a0;
            display: block;
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .footer-inner a:hover {
            color: #c9a84c;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            color: #b8b0a0;
        }
        friend-link a:hover {
            color: #c9a84c;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            font-size: 0.9rem;
            color: #8a7e6a;
        }
        .copyright a {
            color: #c9a84c;
        }
        .last-updated {
            display: inline-block;
            background: rgba(201, 168, 76, 0.15);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #c9a84c;
        }
        @media (max-width: 900px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .section-block {
                padding: 24px 18px;
            }
        }
        @media (max-width: 640px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a3a2a;
                padding: 12px 0;
                border-radius: 12px;
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 20px;
                border-bottom: 1px solid #2d5a3e;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .search-form button {
                width: 100%;
            }
            .section-block {
                padding: 20px 14px;
            }
            .hero {
                padding: 32px 0 28px;
                border-radius: 0 0 24px 24px;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 400px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .hero-meta {
                flex-direction: column;
                gap: 6px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        @media print {
            .site-header,
            .sidebar,
            .search-form,
            .comment-box,
            .rating-box,
            .nav-toggle,
            .breadcrumb {
                display: none !important;
            }
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .section-block {
                box-shadow: none;
                border: 1px solid #ddd;
                break-inside: avoid;
            }
            body {
                background: #fff;
                color: #000;
            }
        }