* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f6f2;
            color: #1e2a3a;
            line-height: 1.7;
            font-size: 1.05rem;
        }
        a {
            color: #c44536;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #a13327;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #1a2a3a;
            margin-top: 1.6em;
            margin-bottom: 0.6em;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #c44536;
            padding-left: 20px;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #e8ddd0;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.25rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2em;
            color: #2c3e4e;
        }
        ul,
        ol {
            margin: 0.8em 0 1.4em 1.6em;
        }
        li {
            margin-bottom: 0.5em;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --primary: #c44536;
            --primary-dark: #a13327;
            --secondary: #2b5f6e;
            --accent: #e8b84b;
            --bg-light: #f8f6f2;
            --bg-card: #ffffff;
            --text-dark: #1e2a3a;
            --text-mid: #3d4f5e;
            --border-light: #e8ddd0;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            --radius: 14px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a2a3a 0%, #2b5f6e 100%);
            color: #fff;
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            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;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            color: #cbd5e0;
            font-size: 0.85rem;
            margin-left: 4px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #eef2f5;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: var(--accent);
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
            font-size: 0.9rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #fff;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.9rem;
            color: #5a6a7a;
        }
        .breadcrumb a {
            color: var(--secondary);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            margin: 0 6px;
            color: #aab5c0;
        }
        .hero {
            background: linear-gradient(145deg, #f0ebe4 0%, #e8ddd0 100%);
            padding: 40px 0 50px;
            border-radius: 0 0 40px 40px;
            margin-bottom: 30px;
        }
        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-text .meta {
            display: flex;
            gap: 20px;
            font-size: 0.9rem;
            color: #5a6a7a;
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .hero-text .meta i {
            margin-right: 5px;
            color: var(--primary);
        }
        .hero-text p {
            font-size: 1.1rem;
            color: #3d4f5e;
        }
        .hero-img {
            border-radius: 18px;
            box-shadow: var(--shadow);
            background: #d9cfc0;
            min-height: 220px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #5a6a7a;
            font-size: 0.95rem;
            overflow: hidden;
        }
        .hero-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 18px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 2.5fr 1fr;
            gap: 40px;
            margin: 30px 0 50px;
        }
        .article-body {
            background: var(--bg-card);
            padding: 30px 32px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .sidebar {
            background: var(--bg-card);
            padding: 24px 22px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .search-box {
            background: #f0ebe4;
            padding: 20px 18px;
            border-radius: var(--radius);
            margin-bottom: 28px;
        }
        .search-box h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #d9cfc0;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0 22px;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .comment-section,
        .score-section {
            margin-top: 30px;
            padding-top: 24px;
            border-top: 2px solid var(--border-light);
        }
        .comment-section h3,
        .score-section h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d9cfc0;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            margin-bottom: 12px;
            font-family: inherit;
            background: #faf8f5;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: var(--primary);
        }
        .comment-form textarea {
            resize: vertical;
            min-height: 80px;
        }
        .comment-form button,
        .score-form button {
            background: var(--secondary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
            font-weight: 600;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: #1d4a56;
        }
        .score-form {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
        }
        .score-form select {
            padding: 10px 16px;
            border: 2px solid #d9cfc0;
            border-radius: 30px;
            font-size: 0.95rem;
            background: #faf8f5;
            outline: none;
        }
        .score-form select:focus {
            border-color: var(--accent);
        }
        .star-display {
            color: var(--accent);
            font-size: 1.3rem;
            letter-spacing: 2px;
        }
        .sidebar-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-links li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-links li:last-child {
            border-bottom: none;
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
            color: var(--text-dark);
        }
        .sidebar-links a i {
            color: var(--primary);
            font-size: 0.85rem;
            width: 18px;
        }
        .sidebar-links a:hover {
            color: var(--primary);
        }
        .toc {
            background: #f0ebe4;
            padding: 18px 20px;
            border-radius: var(--radius);
            margin-bottom: 28px;
        }
        .toc h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .toc ol {
            margin: 8px 0 0 18px;
        }
        .toc a {
            color: var(--secondary);
        }
        .toc a:hover {
            color: var(--primary);
        }
        .site-footer {
            background: #1a2a3a;
            color: #cbd5e0;
            padding: 40px 0 30px;
            margin-top: 50px;
            border-radius: 40px 40px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .footer-grid h4 {
            color: #fff;
            margin-top: 0;
            font-size: 1.15rem;
        }
        .footer-grid a {
            color: #b0c4d8;
        }
        .footer-grid a:hover {
            color: var(--accent);
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            padding: 4px 0;
        }
        .copyright {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #2a4050;
            text-align: center;
            font-size: 0.9rem;
            color: #8a9ba8;
        }
        .copyright a {
            color: var(--accent);
        }
        friend-link {
            display: block;
            background: #1f3342;
            padding: 18px 22px;
            border-radius: 12px;
            margin: 20px 0 10px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: var(--accent);
            margin: 0 8px;
        }
        friend-link a:hover {
            color: #fff;
        }
        @media (max-width: 992px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-img {
                min-height: 200px;
            }
            .main-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .sidebar {
                position: static;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 14px;
                background: rgba(26, 42, 58, 0.98);
                padding: 16px 12px;
                border-radius: 16px;
                gap: 4px;
            }
            .nav-menu a {
                padding: 12px 18px;
                width: 100%;
                border-radius: 10px;
            }
            .nav-toggle:checked~.nav-menu {
                display: flex;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .article-body {
                padding: 18px 16px;
            }
            .sidebar {
                padding: 18px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .score-form {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 12px;
                justify-content: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .hero {
                padding: 24px 0 30px;
            }
            .hero-text p {
                font-size: 1rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                overflow-x: auto;
                white-space: nowrap;
            }
            .article-body {
                padding: 14px 12px;
            }
        }
        .badge {
            display: inline-block;
            background: var(--accent);
            color: #1a2a3a;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .highlight {
            background: #fcf3e0;
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji-lg {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .mt-2 {
            margin-top: 18px;
        }
        .mb-1 {
            margin-bottom: 8px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #7a8a9a;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .last-updated i {
            color: var(--primary);
        }
        .btn-outline {
            display: inline-block;
            border: 2px solid var(--primary);
            color: var(--primary);
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.25s;
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }