* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f3ef;
            color: #2d2a24;
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: #b4532e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7a3b1f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #2d2a24;
            color: #f5f3ef;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5a623;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f5a623, #e07b3a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            font-size: 1.6rem;
            color: #f5f3ef;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 8px;
        }
        .nav-menu {
            display: flex;
            gap: 24px;
            list-style: none;
            align-items: center;
        }
        .nav-menu a {
            color: #f5f3ef;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .nav-menu a:hover {
            border-bottom-color: #f5a623;
            text-decoration: none;
            color: #f5a623;
        }
        .breadcrumb-wrap {
            background: #e8e4de;
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 8px;
            color: #8a7f72;
        }
        .breadcrumb a {
            color: #6b5e50;
        }
        .breadcrumb a:hover {
            color: #b4532e;
        }
        .breadcrumb .active {
            color: #2d2a24;
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-body h1 {
            font-size: 2.4rem;
            line-height: 1.25;
            color: #1f1c17;
            margin-bottom: 12px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
        .article-body .meta {
            color: #6b5e50;
            font-size: 0.9rem;
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            border-bottom: 1px solid #ddd8d0;
            padding-bottom: 16px;
        }
        .article-body h2 {
            font-size: 1.8rem;
            margin-top: 48px;
            margin-bottom: 16px;
            color: #2d2a24;
            font-weight: 700;
            border-left: 5px solid #f5a623;
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.4rem;
            margin-top: 32px;
            margin-bottom: 12px;
            color: #3d3730;
            font-weight: 600;
        }
        .article-body h4 {
            font-size: 1.15rem;
            margin-top: 24px;
            margin-bottom: 8px;
            color: #4d443b;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
            font-size: 1.05rem;
        }
        .highlight-box {
            background: #fdf8f0;
            border-left: 6px solid #f5a623;
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
        }
        .highlight-box strong {
            color: #b4532e;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .stat-card {
            background: #fff;
            padding: 24px 16px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8e4de;
        }
        .stat-card .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: #f5a623;
            display: block;
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: #6b5e50;
            margin-top: 4px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f0ece6;
            padding: 10px 16px;
            font-size: 0.85rem;
            color: #5a4f42;
            font-style: italic;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 16px 0 24px;
        }
        .link-list-inline a {
            background: #f0ece6;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid #ddd8d0;
            transition: all 0.2s;
        }
        .link-list-inline a:hover {
            background: #f5a623;
            color: #fff;
            border-color: #f5a623;
            text-decoration: none;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8e4de;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: #2d2a24;
            border-bottom: 2px solid #f5a623;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card li a {
            font-weight: 500;
        }
        .sidebar-card .btn {
            display: inline-block;
            background: #f5a623;
            color: #2d2a24;
            padding: 10px 24px;
            border-radius: 30px;
            font-weight: 600;
            transition: background 0.2s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .sidebar-card .btn:hover {
            background: #e07b3a;
            text-decoration: none;
        }
        .search-form {
            display: flex;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid #ddd8d0;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.2s;
            background: #faf9f7;
        }
        .search-form input:focus {
            border-color: #f5a623;
        }
        .search-form button {
            background: #f5a623;
            border: none;
            border-radius: 30px;
            padding: 0 18px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
            color: #2d2a24;
        }
        .search-form button:hover {
            background: #e07b3a;
        }
        .feedback-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid #e8e4de;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd8d0;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border-color 0.2s;
            background: #faf9f7;
            margin-bottom: 12px;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #f5a623;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form .btn,
        .rating-form .btn {
            background: #2d2a24;
            color: #f5f3ef;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .comment-form .btn:hover,
        .rating-form .btn:hover {
            background: #4d443b;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd8d0;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5a623;
        }
        .site-footer {
            background: #2d2a24;
            color: #c4bcb0;
            padding: 40px 0 24px;
            font-size: 0.9rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        .site-footer h4 {
            color: #f5f3ef;
            margin-bottom: 12px;
            font-size: 1.05rem;
        }
        .site-footer a {
            color: #c4bcb0;
        }
        .site-footer a:hover {
            color: #f5a623;
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid #4d443b;
            padding-top: 20px;
            margin-top: 32px;
            text-align: center;
            font-size: 0.82rem;
        }
        friend-link {
            display: block;
            margin-top: 12px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 0;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 8px;
                padding: 16px 0 8px;
                border-top: 1px solid #4d443b;
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 8px 0;
            }
            .article-body h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .article-body h1 {
                font-size: 1.5rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #f0ece6;
        }
        ::-webkit-scrollbar-thumb {
            background: #b9aea0;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #9a8d7c;
        }