*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f7fc;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem 2rem;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #0047ab;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e63946;
            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: #0b1d2f;
            font-weight: 700;
        }
        h1 {
            font-size: 2.2rem;
            margin: 0.75rem 0 1rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            border-left: 5px solid #e63946;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            margin: 1.6rem 0 0.8rem;
        }
        h4 {
            font-size: 1.15rem;
            margin: 1.2rem 0 0.5rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.4rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
            flex: 1;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1d2f 0%, #1a3a5c 100%);
            color: #fff;
            padding: 0.8rem 1.5rem;
            border-radius: 0 0 20px 20px;
            margin: 0 -1rem 2rem;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            position: relative;
        }
        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d423, #f7971e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 10px rgba(249, 212, 35, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #fff;
            background: none;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu a {
            color: #f0f4ff;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .nav-menu a:hover {
            color: #f9d423;
            border-bottom-color: #f9d423;
            text-decoration: none;
        }
        .nav-menu .active a {
            color: #f9d423;
            border-bottom-color: #f9d423;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.06);
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #cbd5e1;
            margin-top: 0.6rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            align-items: center;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }
        .breadcrumb a {
            color: #94b8e8;
        }
        .breadcrumb a:hover {
            color: #f9d423;
        }
        .breadcrumb span {
            color: #e2e8f0;
        }
        .hero-img-wrap {
            margin: 1.8rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
            background: #0b1d2f;
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .section-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            transition: box-shadow 0.3s;
        }
        .section-card:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .highlight-box {
            background: #f0f7ff;
            border-left: 6px solid #e63946;
            padding: 1.2rem 1.6rem;
            border-radius: 12px;
            margin: 1.6rem 0;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin: 1.2rem 0 0.6rem;
        }
        .search-form input {
            flex: 1 1 220px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #dce2ed;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: #0047ab;
        }
        .search-form button {
            padding: 0.75rem 2rem;
            background: #0047ab;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #e63946;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: #f5b342;
            cursor: pointer;
            margin: 0.6rem 0;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.3);
            color: #f59e0b;
        }
        .rating-stars i.active {
            color: #f59e0b;
        }
        .score-form {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.8rem 1.6rem;
            margin: 1rem 0;
        }
        .score-form button {
            padding: 0.5rem 1.6rem;
            background: #1a3a5c;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .score-form button:hover {
            background: #e63946;
        }
        .comment-form textarea {
            width: 100%;
            min-height: 100px;
            padding: 1rem;
            border: 2px solid #dce2ed;
            border-radius: 16px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            transition: border-color 0.2s;
        }
        .comment-form textarea:focus {
            border-color: #0047ab;
            outline: none;
        }
        .comment-form button {
            padding: 0.7rem 2rem;
            background: #0047ab;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 0.6rem;
        }
        .comment-form button:hover {
            background: #e63946;
        }
        friend-link {
            display: block;
            background: #f0f4ff;
            border-radius: 20px;
            padding: 1.6rem 2rem;
            margin: 2rem 0 1.2rem;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1.2rem 0.2rem 0;
            font-weight: 500;
        }
        .site-footer {
            background: #0b1d2f;
            color: #cbd5e1;
            padding: 1.8rem 2rem;
            border-radius: 20px 20px 0 0;
            margin: 2rem -1rem -2rem;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer a {
            color: #94b8e8;
        }
        .site-footer a:hover {
            color: #f9d423;
        }
        .site-footer .copyright {
            margin-top: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1rem;
            font-size: 0.85rem;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(255, 255, 255, 0.05);
                border-radius: 16px;
                padding: 1rem 0.8rem;
                margin-top: 0.6rem;
                gap: 0.6rem 0;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.5rem 0.8rem;
                border-bottom: none;
                border-radius: 8px;
            }
            .nav-menu a:hover {
                background: rgba(255, 255, 255, 0.08);
                border-bottom: none;
            }
            .section-card {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.4rem 0.8rem;
            }
            .hero-img-wrap img {
                max-height: 240px;
            }
            .site-header {
                padding: 0.6rem 1rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.6rem 1.2rem;
            }
            .site-header {
                margin: 0 -0.6rem 1.2rem;
                border-radius: 0 0 16px 16px;
            }
            .site-footer {
                margin: 1.6rem -0.6rem -1.2rem;
                padding: 1.2rem 1rem;
            }
            .section-card {
                padding: 1rem 0.8rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            .search-form button {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .gap-1 {
            gap: 0.6rem;
        }
        .mt-1 {
            margin-top: 0.8rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .text-muted {
            color: #5a6a7a;
            font-size: 0.9rem;
        }
        .badge {
            display: inline-block;
            background: #e63946;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e2e8f0;
        }
        th {
            background: #f0f4ff;
            font-weight: 700;
        }
        tr:hover {
            background: #fafcff;
        }
        :target {
            scroll-margin-top: 80px;
        }