        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0a2f5a;
            --primary-light: #1a4f7a;
            --secondary: #2e8bc0;
            --accent: #f0c040;
            --accent-soft: #f7e5b0;
            --bg: #f5f7fa;
            --card-bg: #ffffff;
            --text: #1a1a2e;
            --text-light: #4a4a6a;
            --border: #dce1e8;
            --shadow: 0 8px 30px rgba(10, 47, 90, 0.08);
            --radius: 16px;
            --radius-sm: 8px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary-light);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .top-bar {
            background: var(--primary);
            color: #fff;
            padding: 0.4rem 0;
            font-size: 0.85rem;
        }
        .top-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .top-bar a {
            color: var(--accent);
        }
        .top-bar .update-badge {
            background: var(--accent);
            color: var(--primary);
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.75rem;
        }
        .site-header {
            background: var(--card-bg);
            border-bottom: 2px solid var(--border);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow);
        }
        .site-header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo span {
            color: var(--secondary);
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: var(--text-light);
            display: block;
            letter-spacing: 0.3px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            color: var(--primary-light);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-weight: 500;
            color: var(--text);
            transition: background 0.25s, color 0.25s;
            font-size: 0.9rem;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary);
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: var(--radius-sm);
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: var(--accent-soft);
        }
        .breadcrumb {
            background: var(--card-bg);
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--secondary);
        }
        .breadcrumb .sep {
            color: var(--border);
            margin: 0 0.2rem;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            border-radius: 0 0 var(--radius) var(--radius);
            margin-bottom: 2.5rem;
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
        }
        .hero h1 i {
            color: var(--accent);
        }
        .hero p {
            font-size: 1.15rem;
            opacity: 0.92;
            max-width: 540px;
        }
        .hero .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: var(--primary);
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.85rem;
            margin-top: 1rem;
        }
        .hero-img {
            border-radius: var(--radius);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 110px;
            align-self: start;
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            box-shadow: var(--shadow);
            margin-bottom: 1.8rem;
            border: 1px solid var(--border);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(10, 47, 90, 0.12);
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--primary);
            margin-bottom: 1.2rem;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            border-left: 5px solid var(--secondary);
            padding-left: 1rem;
            margin: 2.2rem 0 1rem;
        }
        h2 .fa {
            color: var(--secondary);
            margin-right: 0.5rem;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--primary-light);
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin-bottom: 1rem;
            color: var(--text-light);
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: var(--text);
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
            color: var(--text-light);
        }
        li {
            margin-bottom: 0.4rem;
        }
        .highlight-box {
            background: var(--accent-soft);
            border-left: 5px solid var(--accent);
            padding: 1.2rem 1.5rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1.5rem 0;
        }
        .rating-stars {
            color: var(--accent);
            font-size: 1.3rem;
            letter-spacing: 3px;
        }
        .rating-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .rating-table th {
            background: var(--primary);
            color: #fff;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .rating-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid var(--border);
        }
        .rating-table tr:hover td {
            background: var(--accent-soft);
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin: 1.2rem 0;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s;
        }
        .search-form input:focus {
            border-color: var(--secondary);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-family: var(--font);
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.25s;
        }
        .comment-form textarea:focus {
            border-color: var(--secondary);
        }
        .comment-form .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 160px;
            padding: 0.6rem 1rem;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
        }
        .comment-form .form-row input:focus {
            border-color: var(--secondary);
        }
        .comment-form .form-row button {
            background: var(--secondary);
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .comment-form .form-row button:hover {
            background: var(--primary-light);
        }
        .score-select {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin: 0.5rem 0 1rem;
        }
        .score-select label {
            background: var(--bg);
            padding: 0.4rem 1rem;
            border-radius: 30px;
            border: 2px solid var(--border);
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }
        .score-select label:hover,
        .score-select input:checked+label {
            background: var(--secondary);
            color: #fff;
            border-color: var(--secondary);
        }
        .score-select input {
            display: none;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--border);
            margin: 0;
        }
        .sidebar-links li a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-weight: 500;
        }
        .sidebar-links li a i {
            color: var(--secondary);
            width: 1.2rem;
        }
        friend-link {
            display: block;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 1.5rem 2rem;
            border: 1px solid var(--border);
            margin-top: 2.5rem;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.2rem;
            color: var(--primary);
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
        }
        friend-link ul li a {
            font-weight: 500;
        }
        .site-footer {
            background: var(--primary);
            color: #ddd;
            padding: 2rem 0;
            margin-top: 3rem;
            border-radius: var(--radius) var(--radius) 0 0;
            text-align: center;
        }
        .site-footer a {
            color: var(--accent);
        }
        .site-footer .copyright {
            margin-top: 1rem;
            font-size: 0.85rem;
            opacity: 0.8;
        }
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero p {
                margin: 0 auto;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero-img {
                max-width: 500px;
                margin: 0 auto;
            }
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--card-bg);
                padding: 1rem 0;
                border-top: 2px solid var(--border);
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1.5rem;
                border-radius: 0;
                width: 100%;
                text-align: left;
            }
            .main-nav a:hover {
                background: var(--accent-soft);
                color: var(--primary);
            }
            .site-header .container {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .card {
                padding: 1.2rem 1.2rem;
            }
            .hero {
                padding: 2rem 0 1.8rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .rating-table {
                font-size: 0.8rem;
            }
            .rating-table th,
            .rating-table td {
                padding: 0.5rem 0.6rem;
            }
            .top-bar .container {
                flex-direction: column;
                text-align: center;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .search-form input {
                min-width: 120px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero .hero-badge {
                font-size: 0.7rem;
                padding: 0.2rem 0.9rem;
            }
            .search-form button {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }
            .comment-form .form-row input {
                min-width: 100%;
            }
            .score-select label {
                font-size: 0.85rem;
                padding: 0.3rem 0.8rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .text-center {
            text-align: center;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .rounded-full {
            border-radius: 30px;
        }
