*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f9fc;
            color: #1e2a3a;
            line-height: 1.7;
            font-size: 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0d1b2a 0%, #1b2d45 100%);
            padding: 18px 0;
            border-bottom: 4px solid #f0c040;
            position: sticky;
            top: 0;
            z-index: 1000;
            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;
            gap: 12px;
        }
        .my-logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: #fff;
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            gap: 8px;
        }
        .my-logo i {
            color: #f0c040;
            font-size: 1.8rem;
        }
        .my-logo span {
            background: linear-gradient(to right, #f0c040, #f5d97a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #aab8c9;
            -webkit-text-fill-color: #aab8c9;
            display: block;
            width: 100%;
            letter-spacing: 0.3px;
        }
        .logo-wrap {
            display: flex;
            flex-direction: column;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #dce4ef;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(240, 192, 64, 0.18);
            color: #f0c040;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb-wrap {
            background: #eef2f7;
            padding: 12px 0;
            border-bottom: 1px solid #dfe6ed;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: #4a5a6e;
        }
        .breadcrumb a {
            color: #1b2d45;
            text-decoration: none;
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: #c8962e;
        }
        .breadcrumb .sep {
            color: #8a9aa8;
            font-weight: 300;
        }
        .breadcrumb .current {
            color: #8a7a5a;
            font-weight: 600;
        }
        .content-wrap {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.25;
            color: #0d1b2a;
            margin-bottom: 20px;
        }
        h1 i {
            color: #f0c040;
            margin-right: 12px;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #0d1b2a;
            margin-top: 50px;
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f0c040;
            display: inline-block;
        }
        h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: #1b2d45;
            margin-top: 30px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: #2a3f55;
            margin-top: 22px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #2a3a4e;
        }
        .lead {
            font-size: 1.15rem;
            color: #1b2d45;
            font-weight: 400;
            background: #f0f4fa;
            padding: 20px 24px;
            border-radius: 12px;
            border-left: 5px solid #f0c040;
            margin-bottom: 28px;
        }
        strong,
        b {
            color: #0d1b2a;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #3a5a7a;
        }
        a {
            color: #1b6b8a;
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: color 0.2s;
        }
        a:hover {
            color: #c8962e;
        }
        .featured-image {
            margin: 30px 0 40px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            background: #eef2f7;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 20px;
            font-size: 0.85rem;
            color: #4a5a6e;
            background: #fff;
            border-top: 1px solid #dfe6ed;
        }
        .info-box {
            background: #eef6fb;
            border-radius: 12px;
            padding: 22px 26px;
            margin: 24px 0;
            border-left: 5px solid #1b6b8a;
        }
        .info-box.warning {
            background: #fff8e8;
            border-left-color: #f0c040;
        }
        .info-box.tip {
            background: #eaf7e9;
            border-left-color: #2d8a4e;
        }
        .info-box i {
            margin-right: 10px;
            color: inherit;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0 30px;
            border-radius: 12px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid #e4e9ef;
        }
        th {
            background: #0d1b2a;
            color: #fff;
            font-weight: 600;
            white-space: nowrap;
        }
        tr:nth-child(even) {
            background: #f8fafc;
        }
        tr:hover {
            background: #f0f4fa;
        }
        ul,
        ol {
            padding-left: 24px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 8px;
            color: #2a3a4e;
        }
        blockquote {
            background: #f4f7fb;
            padding: 20px 28px;
            border-radius: 12px;
            border-left: 5px solid #f0c040;
            margin: 24px 0;
            font-style: italic;
            color: #2a3f55;
            font-size: 1.05rem;
        }
        blockquote footer {
            margin-top: 10px;
            font-size: 0.85rem;
            color: #6a7a8a;
            font-style: normal;
        }
        .form-section {
            background: #fff;
            border-radius: 16px;
            padding: 32px 36px;
            margin: 36px 0;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #e4e9ef;
        }
        .form-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            color: #0d1b2a;
            margin-bottom: 6px;
            font-size: 0.9rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dfe6ed;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.25s;
            background: #fafcfe;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f0c040;
            box-shadow: 0 0 0 4px rgba(240, 192, 64, 0.12);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
        }
        .btn-primary {
            background: #0d1b2a;
            color: #fff;
        }
        .btn-primary:hover {
            background: #1b2d45;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(13, 27, 42, 0.2);
        }
        .btn-gold {
            background: #f0c040;
            color: #0d1b2a;
        }
        .btn-gold:hover {
            background: #f5d060;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(240, 192, 64, 0.3);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 8px 0 16px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d0d8e0;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0c040;
        }
        .comment-item {
            background: #f8fafc;
            border-radius: 12px;
            padding: 18px 22px;
            margin-bottom: 14px;
            border: 1px solid #eef2f7;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #6a7a8a;
            margin-bottom: 6px;
        }
        .comment-item .name {
            font-weight: 600;
            color: #0d1b2a;
        }
        friend-link {
            display: block;
            background: #f0f4fa;
            border-radius: 14px;
            padding: 24px 28px;
            margin: 30px 0 10px;
            border: 1px solid #dfe6ed;
        }
        friend-link a {
            display: inline-block;
            padding: 6px 18px;
            margin: 4px 6px 4px 0;
            background: #fff;
            border-radius: 30px;
            text-decoration: none;
            color: #0d1b2a;
            font-size: 0.9rem;
            border: 1px solid #d0d8e0;
            transition: all 0.2s;
        }
        friend-link a:hover {
            background: #0d1b2a;
            color: #fff;
            border-color: #0d1b2a;
        }
        friend-link .fl-title {
            font-weight: 700;
            color: #0d1b2a;
            margin-bottom: 12px;
            display: block;
            font-size: 1rem;
        }
        .site-footer {
            background: #0d1b2a;
            color: #aab8c9;
            padding: 36px 0 28px;
            margin-top: 50px;
            border-top: 4px solid #f0c040;
        }
        .site-footer .copyright {
            font-size: 0.85rem;
            text-align: center;
        }
        .site-footer .copyright a {
            color: #f0c040;
            text-decoration: none;
        }
        .site-footer .copyright a:hover {
            text-decoration: underline;
        }
        .schema-hidden {
            display: none;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #6a7a8a;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 24px;
            background: #f4f7fb;
            padding: 8px 16px;
            border-radius: 30px;
            width: fit-content;
        }
        .last-updated i {
            color: #f0c040;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.06);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 8px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .form-section {
                padding: 20px 18px;
            }
            .header-inner {
                gap: 8px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .featured-image img {
                aspect-ratio: 4/3;
            }
            .container {
                padding: 0 14px;
            }
            .content-wrap {
                padding: 24px 0 40px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            table {
                font-size: 0.8rem;
            }
            th,
            td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.3rem;
            }
            h2 {
                font-size: 1.1rem;
            }
            .lead {
                font-size: 1rem;
                padding: 14px 16px;
            }
            .info-box {
                padding: 16px 18px;
            }
            .my-logo {
                font-size: 1rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
        }
        @media (min-width: 769px) {
            .main-nav {
                display: flex !important;
            }
        }