* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f5f3ef;
            color: #2c2b28;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #2a6f97;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1a4f6e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #1e2a3a 0%, #15202b 100%);
            color: #f0e9dc;
            padding: 16px 0;
            border-bottom: 4px solid #c9a96b;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #e8d5a3, #c9a96b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(201, 169, 107, 0.2);
            font-family: 'Georgia', 'Times New Roman', serif;
        }
        .my-logo a {
            color: inherit;
            -webkit-text-fill-color: transparent;
            background: inherit;
            -webkit-background-clip: text;
            background-clip: text;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #c9a96b;
            color: #c9a96b;
            font-size: 1.5rem;
            padding: 6px 14px;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: #c9a96b22;
        }
        nav {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #dcd4c4;
            font-weight: 500;
            font-size: 0.98rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        nav a:hover {
            color: #e8d5a3;
            border-bottom-color: #c9a96b;
            text-decoration: none;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .search-toggle-btn {
            background: none;
            border: none;
            color: #dcd4c4;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: 0.2s;
        }
        .search-toggle-btn:hover {
            color: #e8d5a3;
            background: #ffffff0a;
        }
        .breadcrumb {
            background: #e8e3da;
            padding: 10px 0;
            font-size: 0.87rem;
            border-bottom: 1px solid #d6cfc2;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #8a7f6e;
        }
        .breadcrumb a {
            color: #5a4f3e;
        }
        .breadcrumb .active {
            color: #2a2a28;
            font-weight: 600;
        }
        .search-bar-wrap {
            background: #e8e3da;
            padding: 16px 0;
            display: none;
            border-bottom: 1px solid #d6cfc2;
        }
        .search-bar-wrap.active {
            display: block;
        }
        .search-form {
            display: flex;
            gap: 10px;
            max-width: 640px;
            margin: 0 auto;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #c9a96b;
            border-radius: 8px;
            font-size: 1rem;
            background: #fffdf9;
            outline: none;
            transition: 0.2s;
        }
        .search-form input:focus {
            border-color: #2a6f97;
            box-shadow: 0 0 0 3px #2a6f9722;
        }
        .search-form button {
            background: #2a6f97;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #1a4f6e;
        }
        .hero {
            background: linear-gradient(135deg, #1e2a3a 0%, #2c3e50 100%);
            color: #f5efe4;
            padding: 50px 0 56px;
            text-align: center;
            position: relative;
        }
        .hero::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, #c9a96b, #e8d5a3, #c9a96b);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            max-width: 900px;
            margin: 0 auto 12px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .hero h1 span {
            background: linear-gradient(135deg, #e8d5a3, #c9a96b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0 auto 16px;
            opacity: 0.85;
        }
        .hero-meta {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            opacity: 0.7;
        }
        main {
            padding: 40px 0 60px;
            background: #f5f3ef;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 960px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background: #fffdf9;
            border-radius: 16px;
            padding: 36px 40px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8e3da;
        }
        .article-body h2 {
            font-size: 1.9rem;
            margin: 40px 0 14px;
            color: #1e2a3a;
            border-bottom: 3px solid #c9a96b;
            padding-bottom: 6px;
            font-weight: 700;
        }
        .article-body h2:first-of-type {
            margin-top: 0;
        }
        .article-body h3 {
            font-size: 1.45rem;
            margin: 32px 0 10px;
            color: #2a3a4a;
            font-weight: 600;
        }
        .article-body h4 {
            font-size: 1.15rem;
            margin: 24px 0 8px;
            color: #3a4a5a;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.02rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 18px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body .feature-img {
            margin: 28px 0;
            border-radius: 12px;
            background: #e8e3da;
            padding: 6px;
        }
        .article-body .feature-img img {
            border-radius: 8px;
            width: 100%;
        }
        .article-body .feature-img figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #5a4f3e;
            padding: 8px 0 4px;
            font-style: italic;
        }
        .highlight-box {
            background: #f0ebe0;
            border-left: 5px solid #c9a96b;
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #1e2a3a;
        }
        .stat-badge {
            display: inline-block;
            background: #1e2a3a;
            color: #e8d5a3;
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 6px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: #fffdf9;
            border-radius: 14px;
            padding: 24px;
            border: 1px solid #e8e3da;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 14px;
            color: #1e2a3a;
            border-bottom: 2px solid #c9a96b;
            padding-bottom: 6px;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            margin-bottom: 10px;
        }
        .sidebar-links a {
            display: block;
            padding: 6px 0;
            border-bottom: 1px solid #f0ebe0;
            font-weight: 500;
        }
        .sidebar-links a:hover {
            padding-left: 6px;
            color: #1a4f6e;
        }
        .rating-wrap {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .stars {
            display: flex;
            gap: 6px;
            font-size: 1.7rem;
            color: #c9a96b;
            cursor: pointer;
        }
        .stars i {
            transition: 0.15s;
        }
        .stars i:hover,
        .stars i.active {
            color: #b8860b;
            transform: scale(1.1);
        }
        .rating-result {
            font-size: 0.95rem;
            color: #3a4a5a;
        }
        .rating-form button {
            background: #2a6f97;
            color: #fff;
            border: none;
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            margin-top: 6px;
        }
        .rating-form button:hover {
            background: #1a4f6e;
        }
        .comments-area {
            margin-top: 40px;
            background: #fffdf9;
            border-radius: 16px;
            padding: 32px 36px;
            border: 1px solid #e8e3da;
        }
        .comments-area h3 {
            font-size: 1.5rem;
            margin-bottom: 18px;
            color: #1e2a3a;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #ddd6c8;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            background: #fcfaf7;
            transition: 0.2s;
        }
        .comment-form textarea:focus {
            border-color: #c9a96b;
            outline: none;
            box-shadow: 0 0 0 3px #c9a96b22;
        }
        .comment-form .form-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin: 12px 0;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 10px 16px;
            border: 2px solid #ddd6c8;
            border-radius: 8px;
            font-size: 0.95rem;
            background: #fcfaf7;
        }
        .comment-form .form-row input:focus {
            border-color: #c9a96b;
            outline: none;
        }
        .comment-form button {
            background: #1e2a3a;
            color: #e8d5a3;
            border: none;
            padding: 12px 32px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            font-size: 1rem;
        }
        .comment-form button:hover {
            background: #2a3a4a;
            color: #f0e9dc;
        }
        .comment-list {
            margin-top: 24px;
            list-style: none;
        }
        .comment-list li {
            padding: 16px 0;
            border-bottom: 1px solid #e8e3da;
        }
        .comment-list li:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 700;
            color: #1e2a3a;
        }
        .comment-date {
            font-size: 0.8rem;
            color: #8a7f6e;
            margin-left: 12px;
        }
        .comment-text {
            margin-top: 4px;
            color: #3a3a38;
        }
        footer {
            background: #1e2a3a;
            color: #d4cdc0;
            padding: 40px 0 30px;
            border-top: 4px solid #c9a96b;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        @media (max-width: 720px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        footer h4 {
            color: #e8d5a3;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }
        footer a {
            color: #b8b0a0;
        }
        footer a:hover {
            color: #e8d5a3;
        }
        friend-link {
            display: block;
            margin-top: 10px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 18px;
            margin-bottom: 6px;
            padding: 4px 0;
        }
        .copyright {
            border-top: 1px solid #2a3a4a;
            margin-top: 30px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #8a7f6e;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 12px;
                padding: 16px 0 8px;
                border-top: 1px solid #2a3a4a;
                margin-top: 10px;
            }
            nav.open {
                display: flex;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .article-body {
                padding: 20px 16px;
            }
            .comments-area {
                padding: 20px 16px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
        }
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #1e2a3a;
            color: #e8d5a3;
            padding: 14px 24px;
            border-radius: 12px;
            font-weight: 600;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            opacity: 0;
            transform: translateY(20px);
            transition: 0.3s;
            pointer-events: none;
            z-index: 999;
        }
        .toast.show {
            opacity: 1;
            transform: translateY(0);
        }