*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f0f2f5;
            color: #222;
            line-height: 1.75;
        }
        :root {
            --primary: #1a2a6c;
            --secondary: #b21f1f;
            --accent: #fdbb2d;
            --bg-light: #f8f9fc;
            --text-muted: #555;
            --radius: 12px;
            --shadow: 0 4px 24px rgba(0, 0, 0, .08);
        }
        body.dark {
            background: #0f1117;
            color: #e4e4e4;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0c29, #1a2a6c, #24243e);
            color: #fff;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header-flex {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            text-decoration: none;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 1px;
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo span {
            background: linear-gradient(90deg, var(--accent), #ff6a00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 6px;
            align-items: center;
        }
        .nav-menu li a {
            color: #ddd;
            text-decoration: none;
            padding: 8px 14px;
            border-radius: 30px;
            font-weight: 500;
            font-size: .92rem;
            transition: all .3s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, .12);
            color: var(--accent);
        }
        .burger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 6px 12px;
        }
        @media(max-width:768px) {
            .burger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 16px 0;
                border-top: 1px solid rgba(255, 255, 255, .1);
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 12px 20px;
                width: 100%;
            }
            .header-flex {
                flex-wrap: wrap;
            }
        }
        .breadcrumb {
            background: #fff;
            padding: 10px 0;
            border-bottom: 1px solid #ececec;
            font-size: .85rem;
            color: #777;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb i {
            font-size: .7rem;
            color: #bbb;
        }
        .hero {
            background: linear-gradient(135deg, #eeebff, #fdf6e3);
            padding: 48px 20px;
            text-align: center;
            border-radius: 0 0 30px 30px;
        }
        .hero h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            color: var(--primary);
            font-weight: 900;
            margin-bottom: 12px;
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 780px;
            margin: 0 auto;
            color: var(--text-muted);
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent);
            padding: 6px 18px;
            border-radius: 30px;
            color: #000;
            font-weight: 700;
            font-size: .85rem;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
        }
        .main-area {
            background: #fff;
            border-radius: 20px;
            box-shadow: var(--shadow);
            padding: 36px;
            overflow: hidden;
        }
        .main-area h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .main-area h3 {
            font-size: 1.3rem;
            margin: 28px 0 12px;
            color: #1a2a6c;
            padding-left: 12px;
            border-left: 4px solid var(--accent);
        }
        .main-area h4 {
            font-size: 1.05rem;
            margin: 20px 0 8px;
            color: #333;
            font-weight: 700;
        }
        .main-area p {
            margin-bottom: 16px;
            color: #333;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 600px;
            margin: 20px auto;
            border-radius: 50px;
            background: #fff;
            padding: 6px 12px;
            box-shadow: var(--shadow);
        }
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 1rem;
            padding: 10px 12px;
            background: transparent;
        }
        .search-box button {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 10px 24px;
            font-weight: 600;
            cursor: pointer;
            transition: background .3s;
        }
        .search-box button:hover {
            background: var(--secondary);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .card {
            background: #fafaff;
            border-radius: 14px;
            padding: 22px;
            border: 1px solid #eee;
            transition: transform .3s, box-shadow .3s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, .08);
        }
        .card i {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .card h4 {
            margin-bottom: 6px;
            color: var(--primary);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: .92rem;
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px;
            text-align: left;
        }
        .data-table td {
            padding: 12px;
            border-bottom: 1px solid #eee;
        }
        .data-table tr:hover {
            background: #f8f0e6;
        }
        .feedback-section {
            margin-top: 50px;
            background: var(--bg-light);
            border-radius: 20px;
            padding: 30px;
        }
        .feedback-section h3 {
            border-left: none;
            padding-left: 0;
            margin-top: 0;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #ccc;
            cursor: pointer;
            margin: 10px 0;
        }
        .star-rating .fa-star.active {
            color: var(--accent);
        }
        .comment-form input,
        .comment-form textarea,
        .score-form input {
            width: 100%;
            padding: 12px;
            margin-bottom: 12px;
            border: 1px solid #ddd;
            border-radius: 10px;
            font-size: .95rem;
            font-family: inherit;
        }
        .comment-form button,
        .score-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background .3s;
        }
        .comment-form button:hover {
            background: var(--secondary);
        }
        .faq-item {
            margin-bottom: 16px;
            border: 1px solid #eee;
            border-radius: 12px;
            padding: 16px 20px;
            background: #fafaff;
        }
        .faq-item summary {
            font-weight: 700;
            cursor: pointer;
            color: var(--primary);
            font-size: 1rem;
        }
        .faq-item p {
            margin-top: 10px;
            color: #444;
        }
        friend-link {
            display: block;
            padding: 40px 20px;
            background: #1a1a2e;
            color: #eee;
        }
        friend-link .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        friend-link h3 {
            color: var(--accent);
            margin-bottom: 16px;
            font-size: 1.3rem;
        }
        friend-link a {
            display: inline-block;
            color: #aaa;
            text-decoration: none;
            margin: 6px 14px 6px 0;
            background: rgba(255, 255, 255, .04);
            padding: 8px 18px;
            border-radius: 30px;
            transition: color .3s, background .3s;
        }
        friend-link a:hover {
            color: var(--accent);
            background: rgba(255, 255, 255, .08);
        }
        .site-footer {
            background: #0d0d1a;
            color: #999;
            padding: 30px 20px;
            text-align: center;
            font-size: .88rem;
        }
        .site-footer a {
            color: var(--accent);
            text-decoration: none;
        }
        .site-footer hr {
            border: none;
            border-top: 1px solid #222;
            margin: 16px 0;
        }
        @media(max-width:600px) {
            .main-area {
                padding: 20px;
            }
            .hero {
                padding: 30px 16px;
            }
            .data-table {
                font-size: .8rem;
            }
        }